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Jump to regional table:   Monthly Average Temperature (°F) for Northern Atlantic Coast
Coastal Water Temperature Guide Home
Northern Atlantic Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
GULF OF MAINE - 78 NM East of Portsmouth, NH 43.1 40.6 39.9 41.2 46.3 54.1 63.0 65.4 61.1 54.8 50.0 46.4
PORTLAND - 12 NM Southeast of Portland,ME 44.4
(04/27/2025 04:40 UTC)
41.5 39.0 38.8 42.0 48.6 55.9 61.5 63.6 60.5 55.1 49.9 45.1
NANTUCKET 54 NM Southeast of Nantucket 45.8 43.2 42.8 44.0 48.2 55.2 63.5 68.9 66.5 60.5 55.7 50.1
GEORGES BANK 170 NM East of Hyannis, MA 44.6
(04/27/2025 04:30 UTC)
45.1 42.5 40.9 42.2 46.4 53.5 62.8 66.2 63.5 59.2 53.8 49.3
BOSTON 16 NM East of Boston, MA 45.3
(04/27/2025 04:30 UTC)
42.0 39.2 39.3 43.0 50.7 59.3 65.0 66.6 63.7 57.4 51.5 46.5
CAPE COD - 9 NM North of Provincetown, MA 44.2 41.5 41.3 43.3 49.7 57.7 63.0 64.7 64.1 58.1 52.4 47.6
NANTUCKET SOUND 49.8
(04/27/2025 04:30 UTC)
38.7 36.4 39.4 46.5 54.0 63.9 73.0 74.7 70.2 61.6 52.4 43.8
Eastport, ME 39.9
(04/27/2025 04:54 UTC)
40.3 37.1 37.0 39.4 42.8 46.9 50.6 53.4 54.5 53.3 49.7 45.1
Cutler Farris Wharf, ME 40.3
(04/27/2025 04:54 UTC)
40.9 38.1 37.9 40.2 43.9 47.7 51.5 54.2 55.0 54.0 50.3 45.6
Bar Harbor, ME 36.1 33.5 35.2 40.5 46.8 52.2 56.6 58.4 57.1 54.0 48.7 42.2
Portland, ME 43.3
(04/27/2025 04:54 UTC)
39.5 37.8 39.7 44.3 50.3 56.1 59.7 61.3 60.6 54.7 48.3 43.9
Fall River, MA 54.3
(04/27/2025 04:54 UTC)
39.0 37.9 41.4 48.5 56.9 65.7 75.1 75.6 70.0 61.4 51.5 44.3
Chatham, Lydia Cove, MA 39.8 38.5 42.0 49.1 56.5 63.3 68.7 68.8 66.1 59.7 50.4 43.9
Woods Hole, MA 50.7
(04/27/2025 04:54 UTC)
36.8 34.9 38.2 45.3 54.6 63.8 71.2 72.6 69.4 61.6 51.6 42.9
Nantucket Island, MA 54.0
(04/27/2025 04:54 UTC)
36.7 36.1 41.0 50.4 59.5 68.3 74.0 75.0 69.7 60.1 50.2 42.6
Newport, RI 49.5
(04/27/2025 04:54 UTC)
39.5 37.9 39.7 45.6 53.9 62.8 68.7 70.0 67.5 61.2 52.4 45.1
Conimicut Light, RI 56.5
(04/27/2025 04:54 UTC)
38.1 37.1 40.8 49.0 58.0 67.5 74.9 75.4 71.0 62.0 51.7 43.8
Providence, RI 53.4
(04/27/2025 04:54 UTC)
38.2 36.9 40.3 48.0 55.8 64.4 71.8 73.8 70.0 61.9 51.7 43.7
Quonset Point, RI 52.3
(04/27/2025 04:54 UTC)
37.5 37.0 39.9 47.5 54.3 65.4 72.4 71.5 66.9 61.1 51.4 43.0
New London, CT 52.3
(04/27/2025 04:48 UTC)
40.4 38.5 40.8 47.0 54.1 62.1 69.3 71.6 69.9 63.4 54.4 46.2
New Haven, CT 51.3
(04/27/2025 04:54 UTC)
40.1 39.0 42.7 50.2 59.1 66.8 73.1 75.7 72.4 63.8 53.3 45.7
Bridgeport, CT 40.0 35.8 38.9 45.2 53.6 61.8 68.9 72.3 72.9 64.7 54.5 46.7
 
Jump to regional table:   Monthly Average Temperature (°F) for Central Atlantic Coast
Coastal Water Temperature Guide Home
Central Atlantic Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Frying Pan Shoals, NC 71.8
(04/27/2025 04:40 UTC)
65.3 64.2 65.5 68.7 73.6 79.2 82.8 83.1 82.0 78.3 74.1 69.9
Delaware Bay 26 NM Southeast of Cape May, NJ 54.3
(04/27/2025 04:40 UTC)
45.1 42.4 43.6 48.6 56.7 67.1 74.0 74.8 72.4 65.6 58.9 51.3
Virginia Beach 64 NM East of Virginia Beach, VA 58.6
(04/27/2025 04:30 UTC)
53.7 50.3 49.8 51.8 58.1 69.4 77.8 78.8 74.7 68.6 61.9 56.8
Long Island - 30 NM South of Islip, NY 45.3 41.7 41.4 45.7 53.3 64.1 72.8 73.3 70.2 63.6 57.4 51.2
Texas Tower #4 - 75 NM East of Long Beach, NJ 51.8 49.2 46.6 47.7 52.1 63.6 75.0 76.2 72.5 66.6 60.7 56.1
Thomas Point, MD 38.0 37.4 42.7 52.3 62.9 72.9 79.2 79.5 74.7 64.9 53.4 43.7
Montauk, NY 50.0
(04/27/2025 04:54 UTC)
39.7 37.7 42.2 48.4 53.6 62.1 69.8 71.3 69.2 62.1 53.5 45.5
The Battery, NY 51.4
(04/27/2025 04:54 UTC)
40.5 38.3 41.1 47.8 57.0 66.1 72.2 74.8 72.4 64.4 54.5 46.2
Bergen Point West Reach, NY 39.4 38.0 41.7 49.4 58.4 67.8 74.1 75.6 71.9 63.0 52.9 44.6
Sandy Hook, NJ 57.4
(04/27/2025 04:54 UTC)
37.6 37.2 42.0 50.2 59.4 69.8 76.3 76.1 72.0 62.2 51.4 43.1
Atlantic City, NJ 50.4
(04/27/2025 04:54 UTC)
39.7 38.6 42.2 48.7 56.5 64.6 68.8 72.9 72.2 64.1 53.8 45.3
Cape May, NJ 56.8
(04/27/2025 04:54 UTC)
39.5 39.4 44.7 52.7 61.6 69.9 73.9 75.9 73.9 65.0 53.6 45.3
Ship John Shoal, NJ 38.2 36.7 42.6 53.0 63.3 73.7 78.9 79.4 74.3 65.1 52.9 43.7
Marcus Hook, PA 58.3
(04/27/2025 04:48 UTC)
38.2 38.3 44.4 53.8 64.2 74.7 81.0 80.6 74.6 65.1 53.1 43.3
Philadelphia, PA 58.3
(04/27/2025 04:54 UTC)
36.9 36.9 42.8 52.4 62.7 72.5 79.0 78.7 73.5 63.4 51.1 41.6
Newbold, PA 65.3
(04/27/2025 04:54 UTC)
36.4 37.0 43.4 53.2 63.4 73.8 80.4 78.7 72.4 60.9 48.4 40.0
Delaware City, DE 37.2 37.6 44.1 53.8 64.5 74.7 80.8 80.2 74.1 63.6 51.8 42.5
Reedy Point, DE 60.3
(04/27/2025 04:54 UTC)
37.0 37.3 43.9 54.0 64.6 75.0 81.5 81.0 75.4 64.9 52.8 42.7
Lewes, DE 56.7
(04/27/2025 04:54 UTC)
39.8 39.9 44.1 51.5 60.0 68.6 72.9 74.8 72.8 64.2 53.4 45.3
Ocean City Inlet, MD 54.5
(04/27/2025 04:54 UTC)
41.8 40.4 44.5 51.9 60.2 68.2 72.7 74.8 73.8 66.4 55.9 47.9
Bishops Head, MD 66.2
(04/27/2025 04:54 UTC)
39.2 39.7 47.3 59.1 68.1 77.5 82.5 81.4 75.6 64.3 51.1 43.5
Cambridge, MD 63.1
(04/27/2025 04:48 UTC)
38.2 38.7 45.7 56.7 66.8 76.3 82.2 81.4 75.6 64.9 52.7 43.3
Tolchester Beach, MD 62.1
(04/27/2025 04:54 UTC)
37.0 36.9 43.9 54.0 64.6 74.7 80.3 79.8 74.1 63.4 51.4 42.0
Chesapeake City, MD 63.5
(04/27/2025 04:54 UTC)
37.4 37.0 44.4 55.1 66.2 76.9 82.9 81.9 75.7 64.5 52.5 44.2
Baltimore, MD 62.4
(04/27/2025 04:54 UTC)
40.0 38.9 44.4 54.5 65.3 74.8 80.7 80.9 76.6 67.4 55.7 45.7
Solomons Island, MD 60.3
(04/27/2025 04:54 UTC)
43.3 42.3 47.5 56.1 65.7 74.3 80.6 81.1 76.6 67.4 56.3 47.6
Washington, DC 67.6
(04/27/2025 04:54 UTC)
38.4 39.5 47.4 58.6 67.8 77.7 82.9 82.0 75.9 65.0 52.1 43.1
Wachapreague, VA 70.3
(04/27/2025 04:48 UTC)
41.5 42.8 49.7 58.8 67.7 76.7 81.6 80.6 75.6 65.7 54.3 46.4
Kiptopeke, VA 63.1
(04/27/2025 04:48 UTC)
42.3 41.8 46.9 55.3 65.0 74.2 78.8 78.9 75.8 67.1 56.1 47.7
Lewisetta, VA 66.0
(04/27/2025 04:54 UTC)
40.0 39.8 46.7 56.9 67.2 76.4 81.6 81.3 75.3 65.1 53.6 45.0
Yorktown USCG Training Center, VA 64.8
(04/27/2025 04:54 UTC)
43.1 42.5 47.9 57.1 67.6 76.3 81.4 81.9 77.6 68.7 57.2 48.5
Sewells Point, VA 65.3
(04/27/2025 04:54 UTC)
43.2 43.3 48.9 57.5 66.6 75.2 80.0 80.3 76.6 67.9 56.9 48.4
Money Point, VA 65.1
(04/27/2025 04:54 UTC)
48.7 48.9 53.9 62.0 70.9 79.5 84.5 84.9 80.1 71.4 61.4 53.4
Duck, NC 57.0
(04/27/2025 04:54 UTC)
45.8 43.6 46.4 52.0 60.1 67.7 70.3 73.8 75.1 68.8 59.7 52.2
Oregon Inlet Marina, NC 74.8
(04/27/2025 04:54 UTC)
45.1 45.7 51.9 60.5 68.7 76.2 80.5 80.0 76.1 68.0 57.8 50.4
USCG Station Hatteras, NC 73.8
(04/27/2025 04:54 UTC)
50.1 52.1 56.7 63.6 71.1 78.2 81.3 81.4 78.7 70.7 61.0 54.7
Beaufort, Duke Marine Lab, NC 72.5
(04/27/2025 04:54 UTC)
49.9 50.6 56.2 63.8 71.8 79.0 82.6 82.5 78.6 71.5 61.5 54.1
Wilmington, NC 72.7
(04/27/2025 04:54 UTC)
47.1 49.0 56.2 64.9 73.0 80.0 83.5 83.1 78.5 70.9 60.7 51.6
Wrightsville Beach, NC 67.1
(04/27/2025 04:54 UTC)
53.7 52.4 56.4 63.5 71.3 78.5 81.9 83.0 81.3 74.7 65.1 58.5
 
Jump to regional table:   Monthly Average Temperature (°F) for Southern Atlantic Coast
Coastal Water Temperature Guide Home
Southern Atlantic Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
EAST HATTERAS - 150 NM East of Cape Hatteras 69.2 68.6 67.6 69.2 72.3 76.5 80.8 82.0 80.9 77.5 74.3 71.4
SOUTH HATTERAS - 225 NM South of Cape Hatteras 71.6 70.5 71.2 71.9 75.3 78.9 82.1 83.4 82.4 79.0 75.9 73.6
EDISTO - 41 NM Southeast of Charleston, SC 72.1
(04/27/2025 04:30 UTC)
68.0 66.9 67.7 70.1 74.6 79.7 83.2 83.5 81.9 79.3 75.9 72.1
GRAYS REEF - 40 NM Southeast of Savannah, GA 72.5
(04/27/2025 04:40 UTC)
56.3 56.1 60.3 67.0 74.5 80.1 83.2 83.7 81.9 76.3 69.0 61.7
CANAVERAL 20 NM East of Cape Canaveral, FL 78.3
(04/27/2025 04:30 UTC)
72.9 71.8 72.0 74.3 77.4 80.8 83.0 83.5 83.9 81.8 78.6 75.5
CANAVERAL EAST - 120NM East of Cape Canaveral 79.9
(04/27/2025 04:30 UTC)
74.9 74.1 74.2 75.7 78.1 81.6 84.1 84.9 84.1 81.9 78.8 76.6
Fowey Rock, FL 74.0 74.0 75.0 77.1 79.9 82.9 85.0 85.7 84.8 82.2 78.9 76.2
8722670 - Lake Worth Pier, FL 79.3
(04/27/2025 04:18 UTC)
74.5 74.8 75.6 77.7 80.2 82.6 85.0 85.6 85.1 82.2 79.0 76.6
St. Augustine, FL 59.1 59.6 63.6 69.3 75.7 79.6 80.9 81.7 82.5 77.2 69.8 63.3
8723214 - Virginia Key, FL 79.3
(04/27/2025 04:18 UTC)
72.6 74.2 75.6 79.2 82.3 85.5 87.6 87.9 86.5 82.8 78.2 75.1
Charleston, Cooper River Entrance, SC 73.4
(04/27/2025 04:54 UTC)
53.1 54.2 59.9 67.7 75.6 82.3 85.4 85.1 81.5 74.7 64.5 56.6
Fort Pulaski, GA 74.1
(04/27/2025 04:54 UTC)
52.4 53.5 58.9 66.2 73.6 79.8 82.7 83.1 79.6 72.9 63.6 56.6
Fernandina Beach, FL 76.8
(04/27/2025 04:54 UTC)
57.4 58.8 64.3 70.7 76.5 81.8 83.9 84.0 82.3 76.9 67.8 60.6
Mayport (Bar Pilots Dock), FL 76.1
(04/27/2025 04:54 UTC)
58.2 58.5 63.0 69.4 76.2 81.2 82.8 83.3 82.6 77.2 69.3 62.4
Dames Point, FL 76.8
(04/27/2025 04:54 UTC)
59.0 60.9 65.6 71.4 78.1 83.5 85.5 85.6 83.6 77.5 69.9 63.1
Jacksonville University, FL 78.1
(04/27/2025 04:54 UTC)
58.3 61.7 66.8 72.2 78.6 83.8 86.0 85.9 82.9 76.7 69.5 63.1
Trident Pier, Port Canaveral, FL 84.7
(04/27/2025 04:54 UTC)
66.7 69.2 74.6 78.9 79.9 82.7 83.0 83.8 87.1 81.1 74.6 70.2
Virginia Key, Biscayne Bay, FL 79.5
(04/27/2025 04:54 UTC)
71.6 72.9 75.0 78.3 81.9 85.1 87.1 87.3 85.7 82.1 77.3 73.9
Vaca Key, Florida Bay, FL 80.6
(04/27/2025 04:54 UTC)
71.1 73.6 76.8 80.6 84.5 87.5 89.2 89.2 87.6 82.9 77.1 73.2
Key West, FL 79.5
(04/27/2025 04:54 UTC)
72.5 74.0 75.8 78.9 82.9 86.2 87.6 88.7 87.2 83.7 78.3 75.2
 
Jump to regional table:   Monthly Average Temperature (°F) for Other Atlantic Sites
Coastal Water Temperature Guide Home
Other Atlantic Sites
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
NE PUERTO RICO - 170 NM NNE of San Juan, PR 80.8
(04/27/2025 04:30 UTC)
79.5 78.8 78.7 79.1 80.6 82.6 83.6 84.3 84.7 84.3 82.8 81.0
NE ST MARTIN - 330 NM NE St Martin Is 79.3
(04/27/2025 04:30 UTC)
78.7 78.1 77.9 78.2 80.0 82.1 82.9 83.8 84.4 83.8 82.2 80.3
NE BAHAMAS - 350 NM ENE of Nassau, Bahamas 74.7
(04/27/2025 04:30 UTC)
75.1 74.5 74.1 75.1 77.7 81.0 84.2 85.2 84.6 82.7 79.7 77.0
SOUTH BERMUDA - 300 NM SSE of Bermuda 76.6
(04/27/2025 04:30 UTC)
74.7 73.7 73.7 74.7 76.8 80.5 83.2 84.8 83.8 82.0 79.1 76.6
Yucatan Basin - 120 NM ESE of Cozumel, MX 81.9
(04/27/2025 04:30 UTC)
81.0 80.5 80.7 81.6 83.4 84.5 85.5 86.2 86.3 85.6 83.8 82.2
Eastern Caribbean Sea - 180 NM SSW of Ponce, PR 81.7
(04/27/2025 04:30 UTC)
81.2 80.4 80.3 81.1 82.2 82.9 83.5 84.4 85.4 84.9 84.0 82.6
Christiansted Harbor, St Croix, VI 82.6
(04/27/2025 04:54 UTC)
80.9 80.3 80.4 81.3 83.2 84.8 85.2 85.9 86.6 86.2 84.8 82.3
Lameshur Bay, St John, VI 82.4
(04/27/2025 04:48 UTC)
80.2 80.0 80.5 81.4 83.3 84.2 84.4 85.2 85.6 85.3 83.7 81.5
Lime Tree Bay, VI 82.9
(04/27/2025 04:48 UTC)
79.8 79.5 80.4 81.8 83.4 84.4 84.5 85.2 85.9 85.1 83.1 81.0
Charlotte Amalie, VI 82.8
(04/27/2025 04:54 UTC)
80.1 80.2 81.4 81.9 84.0 85.5 86.1 89.0 89.6 87.9 84.9 82.1
Culebra, PR 82.8
(04/27/2025 04:54 UTC)
80.8 80.1 80.8 81.6 83.0 84.6 85.0 85.4 85.9 85.6 84.0 82.1
Esperanza, Vieques Island, PR 79.9 79.7 80.3 81.1 82.7 84.2 84.5 85.1 85.6 85.2 83.4 81.2
Magueyes Island, PR 85.1
(04/27/2025 04:54 UTC)
80.7 80.5 81.4 82.1 81.3 82.7 83.9 85.6 86.1 85.6 83.9 81.9
Mayaguez, PR 82.6
(04/27/2025 04:54 UTC)
81.2 80.8 81.1 82.3 83.9 85.3 85.7 86.0 86.7 86.5 84.9 82.5
Mona Island, PR 81.0
(04/27/2025 04:54 UTC)
79.4 78.9 79.3 80.5 82.0 83.5 83.6 84.7 84.6 84.1 82.5 80.6
 
Jump to regional table:   Monthly Average Temperature (°F) for Eastern Gulf of America Coast
Coastal Water Temperature Guide Home
Eastern Gulf of America Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
WEST TAMPA - 112 NM WNW of Tampa, FL 74.3
(04/27/2025 04:30 UTC)
68.7 67.4 68.7 71.5 76.7 81.9 85.1 86.0 84.2 80.6 75.5 72.2
LUKE OFFSHORE TEST PLATFORM - 63 NM South of Dauphin Island, AL 69.8 69.6 70.6 72.7 78.0 83.4 85.7 86.1 84.3 80.9 76.1 72.3
Broad River, FL 82.2
(04/26/2025 21:00 UTC)
69.6 73.5 77.1 81.3 84.6 85.4 86.6 86.8 85.1 81.1 76.1 71.0
Butternut Key, FL 81.5
(04/26/2025 21:00 UTC)
70.4 73.8 77.1 80.4 83.6 86.3 88.5 88.1 86.9 81.9 76.9 72.1
Bob Allen, FL 85.3
(04/26/2025 21:00 UTC)
70.9 74.2 77.1 80.8 84.0 86.6 88.6 88.4 87.4 82.3 77.4 72.5
Blackwater Sound, FL 81.0
(04/26/2025 21:00 UTC)
71.7 74.8 77.4 81.1 84.1 86.5 88.8 88.4 87.6 83.0 77.9 73.2
Cane Patch, FL 79.9
(04/26/2025 21:00 UTC)
68.7 72.3 75.7 79.5 82.2 83.9 85.3 85.8 84.3 80.9 75.8 70.3
Cannon Bay, FL 83.1
(04/26/2025 21:00 UTC)
72.4 75.2 78.3 82.0 85.2 87.4 89.1 88.9 87.5 82.3 77.6 72.5
Duck Key, FL 79.7
(04/26/2025 21:00 UTC)
70.3 73.9 76.7 80.1 83.4 86.2 88.2 88.0 86.8 82.0 77.0 72.2
Gunboat Island, FL 80.4
(04/26/2025 21:00 UTC)
70.0 73.4 76.7 80.4 83.6 85.3 87.1 87.1 85.3 81.0 76.1 71.3
Garfield Bight, FL 84.6
(04/26/2025 21:00 UTC)
71.1 75.0 77.5 81.2 84.4 87.1 89.3 88.7 87.6 83.0 77.5 72.7
Highway Creek, FL 83.3
(04/26/2025 21:00 UTC)
72.3 75.6 77.8 81.3 84.4 87.3 89.1 89.0 89.0 84.2 78.9 73.9
Johnson Key, FL 82.0
(04/26/2025 21:00 UTC)
70.6 74.2 76.9 80.2 83.4 86.1 88.1 88.3 87.5 82.3 77.3 72.5
Little Blackwater, FL 81.5
(04/26/2025 21:00 UTC)
71.1 74.5 77.4 80.9 84.0 86.6 88.7 88.5 87.4 82.5 77.3 72.7
Little Madeira, FL 83.3
(04/26/2025 21:00 UTC)
71.5 74.8 77.5 80.7 83.9 86.9 89.1 89.3 87.8 83.2 78.0 73.2
Lostmans River, FL 79.3
(04/26/2025 21:00 UTC)
69.9 73.5 76.8 80.2 83.4 85.8 87.9 87.9 86.7 81.9 76.8 71.8
Little Rabbit Key, FL 82.9
(04/26/2025 21:00 UTC)
70.3 74.1 77.1 80.8 84.2 86.6 88.5 87.9 87.0 82.4 77.1 72.3
Long Sound, FL 83.8
(04/26/2025 21:00 UTC)
72.0 75.1 77.7 80.9 84.1 87.1 89.1 88.8 88.2 83.4 78.3 73.4
Murray Key, FL 82.4
(04/26/2025 21:00 UTC)
70.3 73.4 76.3 79.8 83.2 86.0 88.0 87.8 86.8 82.2 77.1 72.1
Peterson Key, FL 81.3
(04/26/2025 21:00 UTC)
71.0 74.1 77.1 80.6 83.8 86.4 88.3 88.0 87.2 82.2 77.3 72.7
Trout Cove, FL 82.9
(04/26/2025 21:00 UTC)
71.7 75.0 77.5 80.7 84.0 86.7 88.8 88.7 87.8 82.7 77.6 73.1
Tarpon Bay East, FL 81.7
(04/26/2025 21:00 UTC)
70.2 73.7 77.2 80.9 84.1 85.2 86.3 86.4 84.9 80.7 76.2 71.1
Taylor River, FL 85.3
(04/26/2025 21:00 UTC)
71.2 75.3 79.5 83.0 86.0 87.7 89.0 89.0 87.8 82.5 78.4 72.6
Venice, FL 64.2 65.5 69.7 75.4 80.5 84.9 87.1 87.4 85.7 80.3 72.8 67.3
Willy Willy, FL 82.8
(04/26/2025 21:00 UTC)
68.4 72.1 76.1 80.0 83.0 84.6 85.5 85.6 84.0 80.4 75.2 70.1
Watson Place, FL 80.6
(04/26/2025 21:00 UTC)
69.8 74.0 77.1 80.8 84.2 86.3 88.3 88.3 86.8 81.8 76.9 71.8
Whipray Basin, FL 83.1
(04/26/2025 21:00 UTC)
70.9 74.6 77.6 81.1 84.4 86.8 88.6 88.6 87.1 82.6 77.3 72.4
Naples, FL 66.7 68.6 72.3 77.1 82.2 85.8 87.3 87.7 86.0 81.5 74.0 69.8
Fort Myers, FL 83.1
(04/27/2025 04:54 UTC)
66.5 69.8 73.5 78.3 82.6 85.7 87.1 87.2 85.4 80.5 73.8 69.5
Port Manatee, FL 80.1
(04/27/2025 04:48 UTC)
62.7 66.3 70.8 76.5 81.9 85.8 87.9 87.8 86.1 80.0 72.0 67.1
St. Petersburg, Tampa Bay, FL 78.6
(04/27/2025 04:54 UTC)
65.1 66.8 71.4 76.4 81.7 86.1 88.2 88.6 86.3 81.2 73.7 68.7
Old Port Tampa, FL 65.8 67.9 73.2 78.0 82.0 85.9 88.5 88.9 86.7 81.7 74.4 69.3
East Bay, FL 78.8
(04/27/2025 04:54 UTC)
64.2 66.8 73.4 77.8 82.9 86.5 88.8 88.4 86.1 80.0 73.7 67.7
Clearwater Beach, FL 61.5 63.7 69.2 74.8 81.4 86.2 87.8 87.8 85.2 79.2 70.9 65.1
Apalachicola, FL 76.5
(04/27/2025 04:54 UTC)
54.4 57.1 63.5 69.9 77.4 82.8 84.8 85.2 82.3 75.0 66.0 58.1
Panama City Beach, FL 77.4
(04/27/2025 04:48 UTC)
59.5 60.2 64.8 70.1 77.0 81.8 84.1 85.5 83.8 77.9 70.0 63.2
Pensacola, FL 77.2
(04/27/2025 04:54 UTC)
56.8 59.2 65.3 71.8 79.0 84.1 86.3 86.5 83.3 75.7 66.6 60.2
Coast Guard Sector Mobile, AL 77.9
(04/27/2025 04:54 UTC)
55.2 57.6 63.6 70.7 78.4 84.2 85.6 86.1 83.6 76.6 66.5 60.0
Mobile State Docks, AL 74.7
(04/27/2025 04:54 UTC)
51.8 53.5 60.1 68.0 76.1 83.4 85.4 86.1 83.1 75.9 65.9 57.9
Pascagoula NOAA Lab, MS 78.6
(04/27/2025 04:54 UTC)
56.9 58.8 65.2 71.2 77.9 83.8 85.0 86.0 83.6 77.0 66.5 60.3
Bay Waveland Yacht Club, MS 80.2
(04/27/2025 04:54 UTC)
54.3 58.8 65.4 72.3 79.5 84.7 86.6 86.5 83.1 75.2 65.5 58.7
 
Jump to regional table:   Monthly Average Temperature (°F) for Western Gulf of America Coast
Coastal Water Temperature Guide Home
Western Gulf of America Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
WEST GULF - 207 NM East of Brownsville, TX 77.5
(04/27/2025 04:30 UTC)
73.6 72.7 73.3 75.3 79.1 83.4 85.6 86.7 85.6 82.7 78.9 75.6
CORPUS CHRISTI, TX - 60NM SSE of Corpus Christi, TX 76.5
(04/27/2025 04:30 UTC)
70.1 68.4 69.3 72.6 78.6 83.2 84.5 85.3 85.1 82.2 77.4 73.4
BAY OF CAMPECHE - 214 NM NE of Veracruz, MX 79.0
(04/27/2025 04:30 UTC)
76.4 75.5 76.7 78.9 82.0 84.3 85.4 86.6 86.4 84.4 81.5 79.0
Pilottown, LA 66.9
(04/27/2025 04:48 UTC)
47.9 46.9 53.2 61.8 70.4 80.0 85.4 86.4 83.8 76.7 64.8 54.6
Pilots Station East, S.W. Pass, LA 67.5
(04/27/2025 04:48 UTC)
49.3 48.6 53.6 62.8 71.5 80.7 85.2 87.2 85.0 77.8 66.4 56.0
Shell Beach, LA 73.0
(04/27/2025 04:54 UTC)
54.4 58.5 65.4 72.1 79.0 84.7 86.1 86.4 83.1 75.0 64.5 58.6
New Canal Station, LA 55.3 58.7 65.6 72.0 79.2 85.2 87.1 87.8 84.4 76.8 66.1 59.5
Carrollton, LA 68.2
(04/27/2025 04:54 UTC)
46.4 45.6 52.4 62.1 70.5 80.5 85.6 86.8 83.5 74.9 62.4 52.2
West Bank 1, Bayou Gauche, LA 81.0
(04/27/2025 04:54 UTC)
56.8 61.3 67.9 74.1 80.8 86.3 87.1 87.2 83.4 75.9 65.8 59.3
Berwick, Atchafalaya River, LA 70.0
(04/27/2025 04:54 UTC)
48.8 49.6 55.7 65.0 72.7 81.0 85.1 86.1 82.9 74.7 61.8 53.1
LAWMA, Amerada Pass, LA 70.9
(04/27/2025 04:54 UTC)
50.0 51.9 59.0 68.2 75.0 82.3 85.9 86.8 83.7 75.9 64.6 55.2
Lake Charles, LA 78.6
(04/27/2025 04:54 UTC)
55.9 59.4 65.4 72.0 78.6 85.0 87.0 87.8 84.5 77.8 67.4 60.6
Bulk Terminal, LA 86.0
(04/27/2025 04:54 UTC)
59.2 61.7 68.3 74.2 81.1 87.3 89.1 89.7 86.1 79.4 70.0 63.7
Calcasieu Pass, LA 81.0
(04/27/2025 04:54 UTC)
54.8 57.7 64.9 71.6 78.9 85.3 87.0 87.3 83.5 76.1 65.9 58.9
Morgans Point, Barbours Cut, TX 79.2
(04/27/2025 04:54 UTC)
55.8 57.7 65.1 71.4 77.7 83.6 85.9 86.6 83.4 76.2 66.2 59.0
Texas Point, Sabine Pass, TX 82.8
(04/27/2025 04:48 UTC)
55.4 58.4 65.9 71.8 78.9 84.9 86.6 87.4 83.6 76.6 66.5 60.3
Eagle Point, Galveston Bay, TX 80.2
(04/27/2025 04:54 UTC)
54.6 57.5 65.1 70.6 78.1 84.3 86.1 86.6 82.5 74.8 64.7 57.6
Galveston Bay Entrance, North Jetty, TX 79.7
(04/27/2025 04:54 UTC)
55.7 57.7 64.2 71.6 78.3 84.3 85.8 86.7 83.5 76.8 67.4 59.9
Matagorda Bay Entrance Channel, TX 81.1
(04/27/2025 04:54 UTC)
58.2 59.6 66.5 72.6 80.8 85.4 86.1 87.0 85.4 79.5 70.5 63.9
Rockport, TX 59.5 62.4 68.9 74.9 81.6 86.8 88.1 88.8 85.5 79.0 70.5 61.9
Port Aransas, TX 79.9
(04/27/2025 04:54 UTC)
59.9 60.5 67.4 73.3 80.5 85.0 85.7 86.4 84.9 79.7 71.4 63.6
Port Mansfield, TX 82.0
(04/27/2025 04:54 UTC)
61.5 65.3 71.3 75.9 81.7 86.4 87.3 87.9 85.9 80.3 71.3 65.5
Port Isabel, TX 81.7
(04/27/2025 04:54 UTC)
62.0 63.1 68.3 74.5 80.0 83.8 84.1 84.9 84.9 80.1 72.2 65.5
 
Jump to regional table:   Monthly Average Temperature (°F) for Northern Pacific Coast
Coastal Water Temperature Guide Home
Northern Pacific Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
WEST OREGON - 275NM West of Coos Bay, OR 52.9 51.5 50.8 51.4 53.9 57.3 61.1 64.3 64.9 62.9 59.2 55.4
WEST WASHINGTON - 300NM West of Aberdeen, WA 49.6 48.5 47.9 48.4 51.1 54.7 59.3 63.0 63.1 60.2 55.5 51.9
PORT ORFORD - 15 NM West of Port Orford, OR 50.0
(04/27/2025 04:30 UTC)
51.2 50.6 50.5 50.8 52.3 54.2 53.0 53.6 54.8 54.6 53.2 52.4
COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth 50.2
(04/27/2025 04:30 UTC)
49.3 47.9 48.6 50.2 54.3 57.1 59.2 60.4 59.1 56.3 53.1 50.3
STONEWALL BANK - 20NM West of Newport, OR 51.0 50.1 49.8 50.9 53.9 56.7 56.4 56.6 56.4 56.2 53.7 52.0
TILLAMOOK, OR - 85 NM WNW of Tillamook, OR 52.3
(04/27/2025 04:30 UTC)
49.4 49.0 49.1 50.0 53.6 57.7 62.1 64.6 63.5 59.7 54.8 50.7
Charleston, OR 50.9
(04/27/2025 04:48 UTC)
49.5 49.5 50.4 51.0 52.5 53.6 53.3 53.7 54.2 53.4 52.3 50.4
South Beach, OR 48.4
(04/27/2025 04:54 UTC)
49.6 49.5 50.3 51.8 52.7 53.4 52.9 53.1 53.6 53.6 52.4 50.4
Garibaldi, OR 49.1 49.1 49.6 51.3 53.7 55.8 55.9 55.1 55.6 54.5 52.1 49.9
Astoria, OR 44.7 45.0 47.8 53.1 59.4 64.4 69.2 70.2 66.7 60.0 52.0 46.9
Longview, WA 53.6
(04/27/2025 04:54 UTC)
42.2 41.9 44.5 48.9 55.0 60.6 68.0 70.7 67.6 60.1 51.5 44.6
Toke Point, WA 55.4
(04/27/2025 04:48 UTC)
46.4 46.6 48.6 52.0 56.6 60.0 62.1 62.9 61.0 55.9 50.5 46.8
Westport, WA 53.8
(04/27/2025 04:48 UTC)
47.1 47.4 48.7 51.3 54.4 56.4 57.1 57.4 57.6 55.2 51.5 48.0
La Push, Quillayute River, WA 47.8
(04/27/2025 04:48 UTC)
44.9 45.0 45.6 48.1 51.3 52.9 52.3 51.9 54.3 53.0 48.1 45.1
Neah Bay, WA 50.4
(04/27/2025 04:54 UTC)
46.6 46.4 47.3 49.5 51.5 52.6 52.9 52.6 52.4 51.5 49.5 47.2
Port Angeles, WA 49.6
(04/27/2025 04:48 UTC)
46.4 46.2 46.7 48.1 49.6 50.6 51.7 52.1 51.2 50.1 48.9 47.2
Port Townsend, WA 48.9
(04/27/2025 04:48 UTC)
46.6 46.3 46.8 48.1 49.7 51.1 52.4 52.9 52.2 51.0 49.4 47.6
Tacoma, WA 49.8
(04/27/2025 04:48 UTC)
48.1 47.0 46.8 47.6 49.4 51.8 54.2 55.2 55.2 54.0 51.9 49.8
Friday Harbor, WA 49.1
(04/27/2025 04:48 UTC)
45.2 44.8 45.2 47.2 48.8 51.5 52.5 53.1 52.5 50.7 49.1 47.5
 
Jump to regional table:   Monthly Average Temperature (°F) for Central Pacific Coast
Coastal Water Temperature Guide Home
Central Pacific Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
BODEGA BAY - 48NM NW of San Francisco, CA 53.7 52.9 52.7 51.5 50.8 51.0 52.3 54.2 55.0 54.8 54.8 54.0
PT ARENA - 19NM North of Point Arena, CA 49.5
(04/27/2025 04:30 UTC)
53.7 52.9 52.4 51.9 52.0 52.2 53.4 55.0 56.2 56.2 55.4 54.7
EEL RIVER - 17NM WSW of Eureka, CA 50.4
(04/27/2025 04:30 UTC)
52.5 51.5 51.5 51.8 52.1 53.6 54.0 55.5 55.6 54.1 54.1 53.2
SAN FRANCISCO - 18NM West of San Francisco, CA 53.6 53.3 52.9 52.2 52.4 53.4 55.5 57.3 58.0 57.2 55.4 54.2
ST GEORGES - 8 NM NW of Crescent City, CA 51.4 50.7 50.6 50.8 50.2 50.6 51.8 54.0 53.6 53.1 52.9 52.1
MONTEREY - 27NM WNW of Monterey, CA 54.7 54.2 53.9 53.9 53.9 55.5 56.9 59.0 59.5 58.7 57.0 55.2
WEST CALIFORNIA - 357NM West of San Francisco, CA 57.3 55.9 55.1 55.9 57.6 60.5 64.2 66.9 67.1 65.2 62.1 59.3
Port San Luis, CA 53.2
(04/27/2025 04:54 UTC)
55.7 55.6 55.0 53.7 54.5 56.7 58.8 59.8 60.1 59.5 57.6 56.0
Monterey, CA 57.4
(04/27/2025 04:48 UTC)
54.7 54.9 55.3 55.1 55.8 56.7 58.4 59.6 59.6 58.5 56.6 55.2
San Francisco, CA 52.5 53.2 54.1 54.7 55.7 57.3 59.6 61.2 61.5 59.8 57.0 53.7
Redwood City, CA 62.2
(04/27/2025 04:54 UTC)
51.7 54.0 57.9 60.9 65.0 69.0 71.9 72.0 70.6 66.1 59.5 53.2
Alameda, CA 60.1
(04/27/2025 04:54 UTC)
52.0 54.3 57.4 60.1 63.4 66.3 68.0 68.5 67.6 63.8 58.5 53.2
Richmond, CA 57.2
(04/27/2025 04:54 UTC)
52.1 53.4 55.5 56.9 59.3 61.7 64.4 64.9 64.6 62.0 57.7 53.6
Point Reyes, CA 51.6 51.9 52.0 51.1 51.4 52.4 54.7 55.9 56.4 55.2 53.8 51.9
Port Chicago, CA 49.9 51.8 56.2 60.1 64.1 67.7 69.8 69.7 68.4 64.5 58.5 51.7
North Spit, CA 49.1
(04/27/2025 04:54 UTC)
53.6 52.5 51.5 51.7 52.1 52.7 54.1 55.1 55.4 54.0 53.2 53.9
Crescent City, CA 47.8
(04/27/2025 04:48 UTC)
51.1 51.1 51.4 52.0 52.8 53.8 57.5 58.8 57.7 55.5 54.3 53.1
 
Jump to regional table:   Monthly Average Temperature (°F) for Southern Pacific Coast
Coastal Water Temperature Guide Home
Southern Pacific Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Santa Monica Basin - 33NM WSW of Santa Monica, CA 59.7
(04/27/2025 04:30 UTC)
58.9 58.4 58.3 59.6 61.9 64.5 67.9 69.5 68.8 66.9 63.3 60.3
CAPE SAN MARTIN - 55NM West NW of Morro Bay, CA 55.8 55.3 54.9 54.2 54.6 55.8 57.7 59.5 60.5 59.5 58.5 57.0
SAN CLEMENTE BASIN - 27NM SE Of San Clemente Is, CA 61.0
(04/27/2025 04:30 UTC)
60.0 59.4 59.6 60.6 61.7 64.2 67.0 69.3 69.6 67.8 64.6 61.6
San Diego, San Diego Bay, CA 60.6
(04/27/2025 04:48 UTC)
59.1 60.2 62.2 64.0 66.7 69.4 71.6 72.1 71.6 69.2 65.2 60.7
La Jolla, CA 61.5
(04/27/2025 04:48 UTC)
58.8 58.9 59.6 60.8 64.0 66.1 67.7 68.3 67.6 65.7 62.8 60.1
Los Angeles, CA 58.3 58.4 58.2 58.0 60.9 63.1 63.4 63.8 64.6 64.1 62.0 59.5
Santa Monica, CA 61.7
(04/27/2025 04:54 UTC)
58.3 58.5 59.0 59.5 62.5 65.7 67.7 68.3 67.8 65.5 62.0 59.2
 
Jump to regional table:   Monthly Average Temperature (°F) for Other Pacific Islands
Coastal Water Temperature Guide Home
Other Pacific Islands
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Sand Island, Midway Islands, United States of America 72.0
(04/27/2025 04:48 UTC)
69.2 68.3 69.1 71.3 73.6 77.8 80.5 81.9 81.7 78.8 75.1 72.0
Apra Harbor, Guam, United States of America 85.6
(04/27/2025 04:54 UTC)
79.8 79.6 80.0 81.1 82.3 83.0 84.1 85.0 85.4 85.2 84.2 81.2
Wake Island, Pacific Ocean, United States of America 83.5
(04/27/2025 04:48 UTC)
79.6 79.3 79.9 80.6 81.9 83.8 84.4 84.9 84.6 83.6 82.0 80.3
 
Jump to regional table:   Monthly Average Temperature (°F) for Great Lakes
Coastal Water Temperature Guide Home
Great Lakes
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
MID SUPERIOR- 60 NM North Northeast Hancock, MI 36.3 33.2 38.5 36.6 36.0 37.9 43.7 55.8 54.9 47.9 42.0 39.5
NORTH MICHIGAN- Halfway between North Manitou and Washington Islands. 39.4 36.3 36.9 38.2 39.2 47.7 63.6 68.8 64.6 56.1 48.5 44.0
NORTH HURON - 32NM Northeast of Alpena, MI 35.5 39.5 40.5 36.4 38.5 44.9 59.5 65.8 62.1 53.7 46.7 42.6
EAST SUPERIOR -70 NM NE Marquette, MI 36.7 34.9 36.6 36.8 36.4 38.2 44.6 55.4 55.5 48.8 43.2 39.9
WEST ERIE - 16 NM NW of Lorain, OH 34.3 34.5 46.6 44.8 54.4 66.5 74.7 75.5 71.2 61.3 49.6 40.2
WEST SUPERIOR - 30NM NE of Outer Island, WI 32.3 32.0 39.6 35.7 36.3 38.8 49.2 60.7 57.3 48.8 42.8 41.4
SOUTH MICHIGAN - 43NM East Southeast of Milwaukee, WI 35.2 36.6 37.8 38.3 42.5 53.7 67.9 72.1 68.4 58.1 48.7 43.6
SOUTH HURON - 43NM East of Oscoda, MI 34.1 33.8 35.9 37.0 40.1 51.1 63.8 68.4 64.8 56.0 48.0 44.0
EAST Lake Ontario - 20NM North Northeast of Rochester, NY 37.6
(04/27/2025 04:30 UTC)
34.9 34.0 43.6 39.1 44.9 56.3 69.7 72.7 68.5 58.6 50.3 44.5
Alexandria Bay, NY 42.8
(04/27/2025 04:48 UTC)
35.9 33.3 34.3 39.0 49.3 60.3 69.7 72.9 69.1 59.5 49.7 41.7
Algonac, MI 47.1
(04/27/2025 04:48 UTC)
35.4 33.3 35.6 41.6 50.8 61.2 69.6 71.9 68.9 59.8 49.7 41.4
Buffalo, NY 54.9
(04/27/2025 04:54 UTC)
32.9 32.4 35.5 43.6 54.5 66.1 74.4 75.3 70.4 59.5 47.6 38.0
Fairport, OH 59.9
(04/27/2025 04:48 UTC)
34.1 34.2 40.7 51.3 59.7 68.4 75.1 75.8 70.8 59.2 46.3 37.9
Cleveland, OH 53.6
(04/27/2025 04:54 UTC)
39.4 39.1 41.4 47.7 56.0 66.4 73.5 74.4 70.9 61.9 50.8 42.3
Marblehead, OH 55.2
(04/27/2025 04:54 UTC)
32.7 32.4 36.7 46.8 58.0 69.2 74.7 75.1 70.1 58.6 45.8 36.1
Harbor Beach, MI 51.1
(04/27/2025 04:48 UTC)
34.7 34.9 37.5 44.1 52.2 59.8 68.9 70.8 65.7 55.5 44.8 36.6
Alpena, MI 47.5
(04/27/2025 04:54 UTC)
43.7 43.4 42.3 45.5 50.7 56.7 60.7 62.9 62.2 57.5 51.6 45.3
Mackinaw City, MI 42.3
(04/27/2025 04:48 UTC)
34.7 34.2 34.5 39.5 47.6 56.1 65.2 67.0 63.3 55.5 45.9 36.7
De Tour Village, MI 38.8
(04/27/2025 04:48 UTC)
35.4 34.9 34.7 36.5 44.9 54.4 61.1 63.7 61.6 54.1 46.1 38.0
S.W. Pier, St. Marys River, MI 35.1
(04/27/2025 04:54 UTC)
33.7 33.4 34.0 36.1 43.8 54.5 63.4 67.4 64.0 56.3 47.6 38.1
Holland, MI 48.4
(04/27/2025 04:54 UTC)
33.5 33.0 36.9 45.1 54.4 63.3 69.2 70.2 65.4 57.3 45.8 37.2
Menominee, MI 46.6
(04/27/2025 04:54 UTC)
34.1 34.2 35.7 43.2 56.4 67.8 72.5 71.5 66.5 54.9 42.3 34.8
Port Inland, MI 44.1
(04/27/2025 04:48 UTC)
37.4 37.3 38.3 44.3 51.1 57.8 64.4 67.1 64.6 54.9 45.9 40.3
Duluth, MN 45.5
(04/27/2025 04:48 UTC)
40.5 41.4 40.7 43.5 49.3 57.1 63.8 65.4 62.9 56.9 49.3 42.9
Grand Marais, Lake Superior, MN 40.6
(04/27/2025 04:48 UTC)
43.7 42.7 41.1 39.9 41.9 45.5 49.1 52.0 54.2 53.6 50.3 46.4
 
Jump to regional table:   Monthly Average Temperature (°F) for Alaska Coast
Coastal Water Temperature Guide Home
Alaska Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Western Gulf Of Alaska - 175NM SE of Kodiak, AK 41.9
(04/27/2025 04:30 UTC)
40.6 39.7 39.6 40.4 43.3 48.0 53.3 55.8 53.8 49.1 44.8 42.1
Central Bering Sea - 310 NM North of Adak, AK 38.1
(04/27/2025 04:30 UTC)
36.8 36.1 36.0 36.1 38.2 42.2 47.0 49.6 48.6 44.7 41.0 38.5
West Orca Bay - 8NM NW of Hinchinbrook Is., AK 41.6 40.3 39.8 41.3 46.3 52.9 57.3 57.6 54.1 49.4 45.9 43.4
South Kodiak - 310NM SSW of Kodiak, AK 40.5 39.6 39.3 39.8 42.1 46.3 51.1 54.3 53.5 49.4 45.2 42.2
Western Aleutians - 14NM South Of Amchitka Is, AK 41.5
(04/27/2025 04:30 UTC)
40.3 39.5 39.5 39.3 40.8 43.3 46.0 48.5 47.7 45.7 43.7 41.8
Central Aleutians 230 NM SW Dutch Harbor 41.4
(04/27/2025 04:30 UTC)
40.3 39.8 39.4 39.5 41.5 44.8 48.8 51.1 49.7 46.5 43.9 42.0
Southeast Bering Sea - 205 NM WNW of Dutch Harbor, AK 39.9
(04/27/2025 04:30 UTC)
38.9 38.2 38.0 38.0 39.9 43.4 47.6 50.2 49.2 45.5 42.5 40.4
Shumagin Islands - 85NM South of Sand Point, AK 40.1 39.5 39.1 39.6 42.1 46.5 51.5 53.7 51.5 48.0 44.3 41.6
Cape Cleare - 17 NM South of Montague Is, AK 43.2
(04/27/2025 04:30 UTC)
42.8 41.7 41.4 41.4 44.9 50.5 54.8 56.2 53.8 50.3 47.0 44.5
Shelikof Strait, AK 42.3
(04/27/2025 03:50 UTC)
40.4 39.0 38.1 39.0 42.5 47.7 52.1 53.6 51.7 47.7 44.1 41.9
Portlock Bank- 76 NM ENE of Kodiak, AK 43.3
(04/27/2025 04:30 UTC)
42.0 41.7 41.7 42.3 45.0 49.0 53.1 54.5 51.8 47.6 44.4 43.1
Cape Suckling - 35 NM SE of Kayak Is, AK 43.7 42.7 42.0 42.9 46.2 51.4 56.6 57.6 54.3 50.5 47.3 45.1
Cape Edgecumbe - 25NM SSW of Cape Edgecumbe, AK 45.5
(04/27/2025 04:30 UTC)
44.7 43.3 43.1 44.0 47.1 51.4 55.8 57.6 55.7 52.1 48.2 45.8
Central Gulf Of Alaska - 265NM West of Cape Ommaney, AK 42.1 41.4 41.0 42.0 44.0 48.6 53.7 57.2 55.8 50.5 46.9 43.9
Ketchikan, AK 46.6
(04/27/2025 04:48 UTC)
43.3 42.9 43.1 44.6 48.4 53.6 56.5 56.8 54.3 50.4 46.5 44.2
Port Alexander, AK 45.7
(04/27/2025 04:48 UTC)
42.7 41.7 42.2 43.7 46.4 48.9 51.1 51.0 49.3 47.9 45.9 44.2
Sitka, AK 45.9
(04/27/2025 04:48 UTC)
43.3 42.3 42.2 43.7 47.3 51.1 54.7 56.9 55.9 52.5 48.2 46.5
Juneau, AK 42.4
(04/27/2025 04:48 UTC)
38.5 38.1 38.5 40.9 44.0 47.1 48.8 49.4 48.1 45.5 42.4 39.9
Skagway, Taiya Inlet, AK 41.4
(04/27/2025 04:54 UTC)
39.1 38.6 38.5 40.0 44.5 48.9 50.2 49.8 48.6 45.6 42.0 40.1
Elfin Cove, AK 44.4
(04/27/2025 04:48 UTC)
43.7 43.0 42.5 43.7 45.9 48.1 50.0 51.9 52.2 49.5 46.6 44.8
Yakutat, Yakutat Bay, AK 44.2
(04/27/2025 04:48 UTC)
41.3 40.3 40.1 42.1 46.5 51.3 54.2 55.6 53.9 50.7 46.7 43.3
Cordova, AK 43.7
(04/27/2025 04:48 UTC)
39.7 38.7 38.1 39.8 42.7 46.4 52.1 53.4 51.3 48.0 44.7 41.7
Seward, AK 43.7
(04/27/2025 04:48 UTC)
41.1 39.6 39.5 40.4 44.5 49.5 54.1 56.3 54.3 50.2 45.9 42.8
Seldovia, AK 43.0
(04/27/2025 04:48 UTC)
39.8 38.9 38.6 40.3 43.0 46.3 49.3 51.0 50.7 48.1 44.4 41.6
Nikiski, AK 41.9
(04/27/2025 04:54 UTC)
30.0 29.4 29.2 32.9 40.5 47.7 54.1 55.5 52.5 45.5 38.3 33.7
Anchorage, AK 40.1
(04/27/2025 04:54 UTC)
31.6 31.6 31.8 34.7 45.0 53.7 57.2 56.6 52.6 44.1 34.1 31.3
Kodiak Island, AK 36.9 36.7 37.0 39.6 43.9 47.5 50.5 52.9 51.8 47.0 41.3 37.4
Alitak, AK 41.9
(04/27/2025 04:48 UTC)
36.6 36.0 35.8 37.8 42.0 46.9 50.8 53.0 51.9 47.6 41.9 38.3
Sand Point, AK 40.2 39.2 38.7 38.4 40.9 45.3 50.1 52.6 51.9 49.3 45.8 42.6
King Cove, AK 39.7
(04/27/2025 04:54 UTC)
38.6 37.4 36.8 37.6 40.5 44.7 48.7 51.2 51.0 48.3 44.7 41.5
Adak Island, AK 41.2
(04/27/2025 04:48 UTC)
39.3 38.8 38.9 39.6 41.1 42.6 44.3 46.1 46.4 44.9 42.8 40.9
Atka, AK 40.6
(04/27/2025 04:48 UTC)
39.6 39.0 39.0 39.5 41.0 43.1 44.9 46.7 47.2 45.5 43.1 41.1
Unalaska, AK 41.0
(04/27/2025 04:48 UTC)
38.6 38.3 38.3 39.4 42.1 45.1 47.7 49.3 47.9 45.1 42.2 40.1
Village Cove, St Paul Island, AK 34.9
(04/27/2025 04:48 UTC)
32.6 32.2 31.9 32.9 36.6 40.4 44.1 47.4 47.4 43.5 38.4 35.2
Red Dog Dock, AK 28.9
(04/27/2025 04:48 UTC)
28.9 28.8 28.8 29.0 30.3 34.4 49.7 52.5 47.6 38.2 30.3 29.0
Prudhoe Bay, AK 28.8
(04/27/2025 04:54 UTC)
31.5 31.2 30.8 31.3 31.5 33.5 39.9 43.2 38.1 31.8 31.7 31.7
 
Jump to regional table:   Monthly Average Temperature (°F) for Hawaiian Island Coast
Coastal Water Temperature Guide Home
Hawaiian Island Coast
Recent
Temperature (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
NORTHERN HAWAII ONE - 245NM NE of Honolulu HI 77.0
(04/27/2025 04:30 UTC)
74.7 74.0 74.1 74.1 75.3 77.0 77.8 78.8 79.5 79.4 78.0 76.3
NORTHWESTERN HAWAII ONE - 188 NM NW of Kauai Island, HI 76.6
(04/27/2025 04:30 UTC)
75.4 74.5 74.3 76.0 76.6 78.8 79.8 80.6 81.2 80.3 78.7 76.7
SOUTHWEST HAWAII - 215NM SSW of Hilo, HI 78.4
(04/27/2025 04:30 UTC)
77.6 77.0 77.2 77.6 78.1 78.8 79.3 80.1 80.8 80.7 80.0 78.6
WESTERN HAWAII - 205 NM SW of Honolulu, HI 78.0 77.3 77.0 77.6 78.5 79.7 80.6 81.4 81.8 81.8 80.8 79.2
SOUTHEAST HAWAII - 205 NM Southeast of Hilo, HI 77.7
(04/27/2025 04:30 UTC)
77.0 76.3 76.1 76.5 77.4 78.1 78.9 79.7 80.3 80.4 79.5 78.1
NORTHWESTERN HAWAII TWO - 186 NM NW of Kauai Is., HI 77.2
(04/27/2025 04:30 UTC)
75.4 74.3 73.5 74.7 76.5 78.7 79.7 80.4 81.0 80.3 78.8 76.9
Nawiliwili, HI 77.9
(04/27/2025 04:54 UTC)
77.7 76.8 77.0 78.0 79.7 81.3 82.1 82.6 83.0 82.4 80.6 78.8
Honolulu, HI 81.1
(04/27/2025 04:54 UTC)
77.0 76.6 76.9 77.5 78.7 79.8 80.5 81.3 81.7 81.3 80.0 78.2
Mokuoloe, HI 80.6
(04/27/2025 04:48 UTC)
74.6 74.3 75.1 76.4 78.2 79.9 80.4 80.9 81.1 80.0 77.6 75.4
Kahului, Kahului Harbor, HI 80.1
(04/27/2025 04:54 UTC)
76.1 75.5 75.7 76.3 77.8 78.8 79.6 80.3 80.7 80.0 78.3 76.6
Kawaihae, HI 81.1
(04/27/2025 04:54 UTC)
77.9 77.5 77.8 78.3 79.4 80.5 81.3 81.6 81.8 81.5 80.6 78.2
Hilo, Hilo Bay, Kuhio Bay, HI 76.3 75.7 75.7 76.0 77.1 78.1 78.7 79.4 79.6 79.3 78.0 76.8