Skip to main content
 
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 38.5
(01/08/2026 03:00 UTC)
41.5 39.0 38.8 41.9 48.6 55.9 61.5 63.7 60.6 55.2 49.9 45.1
NANTUCKET 54 NM Southeast of Nantucket 45.8 43.2 42.8 44.0 48.4 55.2 63.6 68.8 66.4 60.5 55.5 50.1
GEORGES BANK 170 NM East of Hyannis, MA 43.9
(01/08/2026 03:00 UTC)
45.1 42.5 40.9 42.1 46.6 53.5 62.8 66.1 63.6 59.5 53.8 49.3
BOSTON 16 NM East of Boston, MA 42.3
(01/08/2026 03:00 UTC)
42.0 39.2 39.3 43.0 50.7 59.3 65.2 66.7 63.7 57.5 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 38.7 36.4 39.4 46.4 54.2 63.9 73.0 74.6 70.1 61.6 52.2 43.8
Eastport, ME 39.2
(01/08/2026 03:24 UTC)
40.3 37.1 37.0 39.4 42.8 46.9 50.6 53.5 54.5 53.4 49.7 45.1
Cutler Farris Wharf, ME 40.6
(01/08/2026 03:24 UTC)
40.9 38.1 37.9 40.1 43.8 47.5 51.4 54.1 54.9 54.0 50.2 45.6
Bar Harbor, ME 35.8
(01/08/2026 03:18 UTC)
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 34.5
(01/08/2026 03:24 UTC)
39.5 37.8 39.7 44.2 50.3 56.0 59.7 61.3 60.7 54.8 48.3 43.9
Fall River, MA 34.9
(01/08/2026 03:24 UTC)
39.0 37.9 41.4 48.5 57.1 65.7 75.1 75.6 70.1 61.5 51.4 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 36.8 34.9 38.2 45.4 54.7 63.9 71.2 72.6 69.4 61.7 51.7 42.9
Nantucket Island, MA 34.5
(01/08/2026 03:24 UTC)
36.7 36.1 41.0 50.4 59.5 68.2 74.0 74.9 69.7 60.1 50.2 42.6
Newport, RI 39.7
(01/08/2026 03:24 UTC)
39.5 37.9 39.7 45.7 53.9 62.9 68.8 70.0 67.5 61.2 52.4 45.1
Conimicut Light, RI 35.8
(01/08/2026 03:24 UTC)
38.1 37.1 40.8 49.0 58.0 67.5 74.9 75.3 71.0 62.1 51.7 43.8
Providence, RI 34.9
(01/08/2026 03:24 UTC)
38.2 36.9 40.3 47.9 55.8 64.4 71.8 73.7 70.0 61.9 51.6 43.7
Quonset Point, RI 37.5 37.0 39.9 47.6 54.5 65.5 72.4 71.5 67.1 61.2 51.4 43.0
New London, CT 39.6
(01/08/2026 03:18 UTC)
40.4 38.5 40.8 47.0 54.1 62.0 69.3 71.6 69.8 63.4 54.4 46.2
New Haven, CT 35.8
(01/08/2026 03:24 UTC)
40.1 39.0 42.7 50.1 58.9 66.7 73.2 75.7 72.4 63.8 53.2 45.7
Bridgeport, CT 36.5
(01/08/2026 03:24 UTC)
40.0 35.8 38.9 45.2 53.6 61.9 69.0 72.5 72.9 64.6 54.4 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 65.3
(01/08/2026 03:10 UTC)
65.3 64.2 65.5 68.7 73.7 79.2 82.9 83.1 81.9 78.1 73.9 69.9
Delaware Bay 26 NM Southeast of Cape May, NJ 44.4
(01/08/2026 03:00 UTC)
45.1 42.4 43.6 48.7 57.0 67.1 74.4 75.0 72.3 65.8 58.9 51.3
Virginia Beach 64 NM East of Virginia Beach, VA 50.5
(01/08/2026 03:00 UTC)
53.7 50.3 49.8 52.1 58.7 69.4 78.1 78.6 74.4 68.6 62.5 56.8
Long Island - 30 NM South of Islip, NY 44.2
(01/08/2026 03:00 UTC)
45.3 41.7 41.4 45.7 53.4 64.1 72.9 73.3 70.1 63.8 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 37.4
(01/08/2026 03:24 UTC)
39.7 37.7 42.2 48.4 53.7 62.1 69.8 71.2 69.2 62.2 53.4 45.5
The Battery, NY 37.9
(01/08/2026 03:24 UTC)
40.5 38.3 41.1 47.8 57.0 66.1 72.3 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 36.1
(01/08/2026 03:24 UTC)
37.6 37.2 42.0 50.2 59.5 69.7 76.4 76.1 72.0 62.2 51.3 43.1
Atlantic City, NJ 39.6
(01/08/2026 03:24 UTC)
39.7 38.6 42.2 48.7 56.6 64.7 68.9 72.9 72.1 64.2 53.8 45.3
Cape May, NJ 40.8
(01/08/2026 03:24 UTC)
39.5 39.4 44.7 52.8 61.6 69.9 74.0 75.9 73.8 65.0 53.6 45.3
Ship John Shoal, NJ 36.7
(01/08/2026 03:24 UTC)
38.2 36.7 42.6 53.0 63.3 73.7 78.9 79.4 74.3 65.3 52.9 43.7
Marcus Hook, PA 36.9
(01/08/2026 03:24 UTC)
38.2 38.3 44.4 53.8 64.2 74.5 81.0 80.6 74.6 65.1 53.0 43.3
Philadelphia, PA 43.2
(01/08/2026 03:24 UTC)
36.9 36.9 42.8 52.4 62.7 72.4 79.1 78.8 73.6 63.6 51.3 41.6
Newbold, PA 32.9
(01/08/2026 03:24 UTC)
36.4 37.0 43.4 53.3 63.4 73.6 80.5 78.7 72.4 61.0 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 37.0
(01/08/2026 03:24 UTC)
37.0 37.3 43.9 54.0 64.7 75.0 81.6 80.9 75.3 64.9 52.8 42.7
Lewes, DE 39.9
(01/08/2026 03:24 UTC)
39.8 39.9 44.1 51.6 60.1 68.6 73.0 74.8 72.7 64.2 53.4 45.3
Ocean City Inlet, MD 41.7
(01/08/2026 03:24 UTC)
41.8 40.4 44.5 52.0 60.3 68.3 72.9 74.8 73.7 66.3 55.8 47.9
Bishops Head, MD 42.3
(01/08/2026 03:24 UTC)
39.2 39.7 47.3 59.2 68.3 77.6 82.7 81.2 75.4 64.5 51.1 43.5
Cambridge, MD 37.2
(01/08/2026 03:24 UTC)
38.2 38.7 45.7 56.8 66.9 76.4 82.3 81.3 75.5 64.9 52.6 43.3
Tolchester Beach, MD 37.9
(01/08/2026 03:18 UTC)
37.0 36.9 43.9 54.1 64.7 74.8 80.5 79.8 74.1 63.5 51.4 42.0
Chesapeake City, MD 36.0
(01/08/2026 03:24 UTC)
37.4 37.0 44.4 55.2 66.3 76.8 83.0 81.8 75.6 64.6 52.5 44.2
Baltimore, MD 37.9
(01/08/2026 03:24 UTC)
40.0 38.9 44.4 54.6 65.4 74.8 80.8 80.9 76.6 67.4 55.7 45.7
Solomons Island, MD 41.0
(01/08/2026 03:24 UTC)
43.3 42.3 47.5 56.1 65.8 74.4 80.8 81.1 76.6 67.4 56.3 47.6
Washington, DC 37.6
(01/08/2026 03:24 UTC)
38.4 39.5 47.4 58.7 67.9 77.6 83.0 81.9 75.9 65.1 52.1 43.1
Wachapreague, VA 45.0
(01/08/2026 03:18 UTC)
41.5 42.8 49.7 58.9 67.9 76.8 81.7 80.6 75.5 65.6 54.3 46.4
Kiptopeke, VA 42.3
(01/08/2026 03:18 UTC)
42.3 41.8 46.9 55.4 65.1 74.3 78.9 78.9 75.7 67.1 56.1 47.7
Lewisetta, VA 41.7
(01/08/2026 03:24 UTC)
40.0 39.8 46.7 57.1 67.3 76.4 81.8 81.2 75.3 65.1 53.6 45.0
Yorktown USCG Training Center, VA 43.3
(01/08/2026 03:24 UTC)
43.1 42.5 47.9 57.3 67.7 76.4 81.5 81.8 77.4 68.6 57.2 48.5
Sewells Point, VA 43.3
(01/08/2026 03:24 UTC)
43.2 43.3 48.9 57.6 66.7 75.3 80.1 80.3 76.6 67.9 56.9 48.4
Money Point, VA 45.7
(01/08/2026 03:24 UTC)
48.7 48.9 53.9 62.0 70.9 79.4 84.5 84.8 79.9 71.3 61.3 53.4
Duck, NC 48.2
(01/08/2026 03:24 UTC)
45.8 43.6 46.4 52.2 60.3 67.9 70.5 74.0 75.0 68.7 59.7 52.2
Oregon Inlet Marina, NC 61.3
(01/08/2026 03:24 UTC)
45.1 45.7 51.9 60.7 68.9 76.4 80.6 80.1 76.1 68.1 58.0 50.4
USCG Station Hatteras, NC 61.2
(01/08/2026 03:24 UTC)
50.1 52.1 56.7 63.9 71.3 78.3 81.5 81.3 78.5 70.5 60.9 54.7
Beaufort, Duke Marine Lab, NC 53.6
(01/08/2026 03:24 UTC)
49.9 50.6 56.2 63.9 71.8 79.1 82.7 82.5 78.5 71.4 61.4 54.1
Wilmington, NC 51.8
(01/08/2026 03:24 UTC)
47.1 49.0 56.2 65.1 73.1 80.0 83.6 83.0 78.4 70.9 60.7 51.6
Wrightsville Beach, NC 53.1
(01/08/2026 03:24 UTC)
53.7 52.4 56.4 63.5 71.3 78.4 81.8 83.0 81.2 74.4 65.0 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 72.5 76.5 80.9 82.0 80.8 77.6 74.3 71.4
SOUTH HATTERAS - 225 NM South of Cape Hatteras 72.5
(01/08/2026 03:10 UTC)
71.6 70.5 71.2 71.9 75.4 78.9 82.2 83.5 82.4 79.0 75.9 73.6
EDISTO - 41 NM Southeast of Charleston, SC 68.5
(01/08/2026 03:10 UTC)
68.0 66.9 67.7 70.0 74.7 79.7 83.3 83.5 81.9 79.3 75.8 72.1
GRAYS REEF - 40 NM Southeast of Savannah, GA 56.3 56.1 60.3 67.3 74.8 80.1 83.2 83.9 81.9 76.3 69.0 61.7
CANAVERAL 20 NM East of Cape Canaveral, FL 72.9 71.8 72.0 74.3 77.4 80.8 82.9 83.7 84.0 81.8 78.7 75.5
CANAVERAL EAST - 120NM East of Cape Canaveral 74.9 74.1 74.2 75.9 78.2 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 76.8
(01/08/2026 02:54 UTC)
74.5 74.8 75.6 77.8 80.3 82.6 85.0 85.7 85.1 82.2 79.1 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 72.7
(01/08/2026 02:54 UTC)
72.6 74.2 75.6 79.1 82.4 85.5 87.6 88.0 86.5 82.8 78.2 75.1
Charleston, Cooper River Entrance, SC 55.8
(01/08/2026 03:24 UTC)
53.1 54.2 59.9 67.8 75.6 82.3 85.4 85.1 81.4 74.5 64.4 56.6
Fort Pulaski, GA 56.1
(01/08/2026 03:24 UTC)
52.4 53.5 58.9 66.4 73.8 79.9 82.8 83.2 79.6 72.8 63.6 56.6
Fernandina Beach, FL 60.8
(01/08/2026 03:24 UTC)
57.4 58.8 64.3 70.8 76.7 81.8 83.9 84.1 82.3 76.9 67.8 60.6
Mayport (Bar Pilots Dock), FL 62.2
(01/08/2026 03:24 UTC)
58.2 58.5 63.0 69.5 76.4 81.1 82.7 83.4 82.6 77.2 69.3 62.4
Dames Point, FL 61.7
(01/08/2026 03:24 UTC)
59.0 60.9 65.6 71.8 78.4 83.5 85.4 85.7 83.5 77.4 69.8 63.1
Jacksonville University, FL 61.2
(01/08/2026 03:24 UTC)
58.3 61.7 66.8 72.6 79.0 84.0 86.0 86.1 82.9 76.7 69.3 63.1
Trident Pier, Port Canaveral, FL 68.4
(01/08/2026 03:24 UTC)
66.7 69.2 74.6 79.1 80.1 82.9 83.2 83.8 87.0 81.0 74.5 70.2
Virginia Key, Biscayne Bay, FL 72.7
(01/08/2026 03:24 UTC)
71.6 72.9 75.0 78.3 82.0 85.2 87.1 87.3 85.8 82.2 77.3 73.9
Vaca Key, Florida Bay, FL 74.5
(01/08/2026 03:24 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 74.7
(01/08/2026 03:24 UTC)
72.5 74.0 75.8 78.9 83.0 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 81.1
(01/08/2026 03:10 UTC)
79.5 78.8 78.7 79.2 80.7 82.6 83.6 84.3 84.8 84.4 82.9 81.0
NE ST MARTIN - 330 NM NE St Martin Is 79.9
(01/08/2026 03:10 UTC)
78.7 78.1 77.9 78.2 80.0 82.1 82.9 83.9 84.4 83.8 82.2 80.3
NE BAHAMAS - 350 NM ENE of Nassau, Bahamas 75.1 74.5 74.1 75.1 77.8 81.0 84.2 85.2 84.6 82.6 79.7 77.0
SOUTH BERMUDA - 300 NM SSE of Bermuda 76.3
(01/08/2026 03:10 UTC)
74.7 73.7 73.7 74.6 77.0 80.5 83.4 84.9 84.0 81.8 79.1 76.6
Yucatan Basin - 120 NM ESE of Cozumel, MX 81.5
(01/08/2026 03:10 UTC)
81.0 80.5 80.7 81.6 83.5 84.5 85.6 86.3 86.4 85.7 83.9 82.2
Eastern Caribbean Sea - 180 NM SSW of Ponce, PR 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 82.2
(01/08/2026 03:24 UTC)
80.9 80.3 80.4 81.3 83.2 84.7 85.1 85.9 86.6 86.2 84.7 82.3
Lameshur Bay, St John, VI 81.3
(01/08/2026 03:00 UTC)
80.2 80.0 80.5 81.5 83.3 84.2 84.5 85.3 85.7 85.4 83.8 81.5
Lime Tree Bay, VI 81.5
(01/08/2026 03:18 UTC)
79.8 79.5 80.4 81.8 83.4 84.4 84.5 85.2 85.9 85.2 83.2 81.0
Charlotte Amalie, VI 81.7
(01/08/2026 03:24 UTC)
80.1 80.2 81.4 81.9 84.0 85.4 86.0 88.8 89.5 87.8 84.9 82.1
Culebra, PR 81.7
(01/08/2026 03:24 UTC)
80.8 80.1 80.8 81.7 83.1 84.6 84.9 85.5 86.0 85.7 84.1 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 80.7 80.5 81.4 82.1 81.4 82.8 83.9 85.6 86.1 85.6 83.9 81.9
Mayaguez, PR 81.2 80.8 81.1 82.4 83.9 85.3 85.7 86.0 86.8 86.5 84.9 82.5
Mona Island, PR 85.5
(01/08/2026 03:24 UTC)
79.4 78.9 79.3 80.5 82.1 83.4 83.7 84.7 84.7 84.1 82.7 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 71.2
(01/08/2026 03:10 UTC)
68.7 67.4 68.7 71.6 76.9 81.9 85.2 86.2 84.2 80.7 75.7 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 72.1
(01/07/2026 22:00 UTC)
69.6 73.5 77.1 81.2 84.8 85.4 86.6 86.8 85.1 81.1 76.1 71.0
Butternut Key, FL 73.9
(01/07/2026 22:00 UTC)
70.4 73.8 77.1 80.1 83.8 86.3 88.5 88.1 86.9 81.9 76.9 72.1
Bob Allen, FL 76.1
(01/07/2026 22:00 UTC)
70.9 74.2 77.1 80.5 84.2 86.6 88.6 88.4 87.4 82.3 77.4 72.5
Blackwater Sound, FL 73.9
(01/07/2026 22:00 UTC)
71.7 74.8 77.4 80.6 84.2 86.5 88.8 88.4 87.6 83.0 77.9 73.2
Cane Patch, FL 72.0
(01/07/2026 22:00 UTC)
68.7 72.3 75.7 79.3 82.4 83.9 85.3 85.8 84.3 80.9 75.8 70.3
Cannon Bay, FL 78.3
(01/07/2026 22:00 UTC)
72.4 75.2 78.3 81.8 85.5 87.4 89.1 88.9 87.5 82.3 77.6 72.5
Duck Key, FL 72.1
(01/07/2026 22:00 UTC)
70.3 73.9 76.7 79.8 83.6 86.2 88.2 88.0 86.8 82.0 77.0 72.2
Gunboat Island, FL 70.9
(01/07/2026 22:00 UTC)
70.0 73.4 76.7 80.3 83.9 85.3 87.1 87.1 85.3 81.0 76.1 71.3
Garfield Bight, FL 77.4
(01/07/2026 22:00 UTC)
71.1 75.0 77.5 80.8 84.6 87.1 89.3 88.7 87.6 83.0 77.5 72.7
Highway Creek, FL 77.9
(01/07/2026 22:00 UTC)
72.3 75.6 77.8 80.9 84.5 87.3 89.1 89.0 89.0 84.2 78.9 73.9
Johnson Key, FL 79.9
(01/07/2026 22:00 UTC)
70.6 74.2 76.9 79.9 83.6 86.1 88.1 88.3 87.5 82.3 77.3 72.5
Little Blackwater, FL 73.9
(01/07/2026 22:00 UTC)
71.1 74.5 77.4 80.4 84.1 86.6 88.7 88.5 87.4 82.5 77.3 72.7
Little Madeira, FL 75.6
(01/07/2026 22:00 UTC)
71.5 74.8 77.5 80.4 84.1 86.9 89.1 89.3 87.8 83.2 78.0 73.2
Lostmans River, FL 74.7
(01/07/2026 22:00 UTC)
69.9 73.5 76.8 80.0 83.5 85.8 87.9 87.9 86.7 81.9 76.8 71.8
Little Rabbit Key, FL 75.7
(01/07/2026 22:00 UTC)
70.3 74.1 77.1 80.4 84.4 86.6 88.5 87.9 87.0 82.4 77.1 72.3
Long Sound, FL 75.7
(01/07/2026 22:00 UTC)
72.0 75.1 77.7 80.7 84.4 87.1 89.1 88.8 88.2 83.4 78.3 73.4
Murray Key, FL 73.4
(01/07/2026 22:00 UTC)
70.3 73.4 76.3 79.5 83.4 86.0 88.0 87.8 86.8 82.2 77.1 72.1
Peterson Key, FL 72.9
(01/07/2026 22:00 UTC)
71.0 74.1 77.1 80.2 83.9 86.4 88.3 88.0 87.2 82.2 77.3 72.7
Trout Cove, FL 77.4
(01/07/2026 22:00 UTC)
71.7 75.0 77.5 80.4 84.1 86.7 88.8 88.7 87.8 82.7 77.6 73.1
Tarpon Bay East, FL 74.7
(01/07/2026 22:00 UTC)
70.2 73.7 77.2 80.7 84.3 85.2 86.3 86.4 84.9 80.7 76.2 71.1
Taylor River, FL 74.1
(01/07/2026 22:00 UTC)
71.2 75.3 79.5 82.9 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 73.4
(01/07/2026 22:00 UTC)
68.4 72.1 76.1 79.8 83.1 84.6 85.5 85.6 84.0 80.4 75.2 70.1
Watson Place, FL 72.5
(01/07/2026 18:00 UTC)
69.8 74.0 77.1 80.6 84.4 86.3 88.3 88.3 86.8 81.8 76.9 71.8
Whipray Basin, FL 73.8
(01/07/2026 22:00 UTC)
70.9 74.6 77.6 80.8 84.7 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 72.1
(01/08/2026 03:24 UTC)
66.5 69.8 73.5 78.3 82.8 85.8 87.1 87.3 85.4 80.6 73.8 69.5
Port Manatee, FL 67.6
(01/08/2026 03:18 UTC)
62.7 66.3 70.8 76.6 82.1 85.9 87.9 87.9 86.0 80.0 71.8 67.1
St. Petersburg, Tampa Bay, FL 68.0
(01/08/2026 03:24 UTC)
65.1 66.8 71.4 76.4 81.8 86.1 88.2 88.6 86.3 81.2 73.6 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 68.0
(01/08/2026 03:24 UTC)
64.2 66.8 73.4 77.9 83.4 86.9 89.0 88.7 86.1 80.1 73.5 67.7
Clearwater Beach, FL 66.0
(01/08/2026 03:24 UTC)
61.5 63.7 69.2 74.8 81.4 86.3 87.8 87.8 85.2 79.2 70.9 65.1
Apalachicola, FL 63.1
(01/08/2026 03:24 UTC)
54.4 57.1 63.5 70.1 77.5 82.8 84.9 85.2 82.4 75.1 66.1 58.1
Panama City Beach, FL 63.7
(01/08/2026 03:18 UTC)
59.5 60.2 64.8 70.2 77.1 82.0 84.1 85.6 83.8 77.9 70.1 63.2
Pensacola, FL 62.4
(01/08/2026 03:24 UTC)
56.8 59.2 65.3 71.9 79.0 84.1 86.3 86.6 83.3 75.7 66.6 60.2
Coast Guard Sector Mobile, AL 63.1
(01/08/2026 03:24 UTC)
55.2 57.6 63.6 70.9 78.4 84.2 85.7 86.1 83.6 76.6 66.5 60.0
Mobile State Docks, AL 60.3
(01/08/2026 03:24 UTC)
51.8 53.5 60.1 68.2 76.1 83.3 85.5 86.2 83.2 76.0 66.0 57.9
Pascagoula NOAA Lab, MS 56.9 58.8 65.2 71.4 78.0 83.8 85.0 86.0 83.6 77.0 66.6 60.3
Bay Waveland Yacht Club, MS 63.1
(01/08/2026 03:24 UTC)
54.3 58.8 65.4 72.5 79.6 84.7 86.7 86.5 83.1 75.3 65.6 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 76.5
(01/08/2026 03:00 UTC)
73.6 72.7 73.3 75.5 79.2 83.4 85.6 86.7 85.6 82.8 79.0 75.6
CORPUS CHRISTI, TX - 60NM SSE of Corpus Christi, TX 74.7
(01/08/2026 03:00 UTC)
70.1 68.4 69.3 72.6 78.7 83.2 84.5 85.3 85.2 82.3 77.6 73.4
BAY OF CAMPECHE - 214 NM NE of Veracruz, MX 78.6
(01/08/2026 03:10 UTC)
76.4 75.5 76.7 78.8 81.9 84.3 85.3 86.7 86.5 84.6 81.6 79.0
Pilottown, LA 54.7
(01/08/2026 03:24 UTC)
47.9 46.9 53.2 62.0 70.6 79.9 85.5 86.6 83.8 76.9 65.1 54.6
Pilots Station East, S.W. Pass, LA 62.1
(01/08/2026 03:18 UTC)
49.3 48.6 53.6 63.0 71.6 80.6 85.2 87.2 85.0 77.9 66.7 56.0
Shell Beach, LA 54.4 58.5 65.4 71.8 78.9 84.8 86.2 86.5 83.2 75.0 64.5 58.6
New Canal Station, LA 64.0
(01/08/2026 03:24 UTC)
55.3 58.7 65.6 72.0 79.3 85.2 87.2 87.8 84.4 76.8 66.1 59.5
Carrollton, LA 52.7
(01/08/2026 03:24 UTC)
46.4 45.6 52.4 62.3 70.8 80.5 85.8 87.0 83.6 75.2 62.7 52.2
West Bank 1, Bayou Gauche, LA 65.3
(01/08/2026 03:24 UTC)
56.8 61.3 67.9 74.2 80.9 86.3 87.2 87.2 83.5 76.0 65.9 59.3
Berwick, Atchafalaya River, LA 53.8
(01/08/2026 03:24 UTC)
48.8 49.6 55.7 65.2 72.9 81.0 85.2 86.2 83.0 75.0 62.1 53.1
LAWMA, Amerada Pass, LA 64.2
(01/08/2026 03:24 UTC)
50.0 51.9 59.0 68.3 75.1 82.3 86.0 86.9 83.8 76.1 64.9 55.2
Lake Charles, LA 65.1
(01/08/2026 03:24 UTC)
55.9 59.4 65.4 72.1 78.5 84.9 87.1 87.8 84.6 77.9 67.6 60.6
Bulk Terminal, LA 72.3
(01/08/2026 03:24 UTC)
59.2 61.7 68.3 74.7 81.4 87.6 89.5 90.0 86.5 79.9 70.5 63.7
Calcasieu Pass, LA 64.2
(01/08/2026 03:24 UTC)
54.8 57.7 64.9 71.8 78.9 85.3 87.0 87.3 83.6 76.2 66.1 58.9
Morgans Point, Barbours Cut, TX 64.4
(01/08/2026 03:24 UTC)
55.8 57.7 65.1 71.5 77.8 83.6 85.9 86.6 83.5 76.4 66.5 59.0
Texas Point, Sabine Pass, TX 70.9
(01/08/2026 03:18 UTC)
55.4 58.4 65.9 72.5 79.4 85.4 87.2 88.0 84.2 77.3 67.4 60.3
Eagle Point, Galveston Bay, TX 68.7
(01/08/2026 03:24 UTC)
54.6 57.5 65.1 70.8 78.2 84.3 86.2 86.7 82.6 75.0 64.9 57.6
Galveston Bay Entrance, North Jetty, TX 64.8
(01/08/2026 03:18 UTC)
55.7 57.7 64.2 71.7 78.4 84.3 85.9 86.8 83.6 77.0 67.6 59.9
Matagorda Bay Entrance Channel, TX 58.2 59.6 66.5 73.3 81.1 85.6 86.1 87.0 85.4 79.5 70.5 63.9
Rockport, TX 71.4
(01/08/2026 03:24 UTC)
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 69.6
(01/08/2026 03:24 UTC)
59.9 60.5 67.4 73.3 80.5 85.0 85.7 86.4 85.0 79.9 71.7 63.6
Port Mansfield, TX 61.5 65.3 71.3 76.1 81.9 86.6 87.4 88.0 86.1 80.6 71.7 65.5
Port Isabel, TX 74.1
(01/08/2026 03:18 UTC)
62.0 63.1 68.3 74.6 80.1 83.8 84.1 84.9 85.0 80.3 72.4 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 54.9
(01/08/2026 03:00 UTC)
52.9 51.5 50.8 51.4 53.9 57.3 61.1 64.3 64.9 62.9 59.3 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 51.2 50.6 50.5 50.9 52.4 54.2 52.8 54.0 54.9 54.7 53.2 52.4
COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth 52.2
(01/08/2026 03:00 UTC)
49.3 47.9 48.6 50.3 54.3 57.1 59.1 60.6 59.2 56.4 53.3 50.3
STONEWALL BANK - 20NM West of Newport, OR 51.0 50.1 49.8 50.9 54.0 56.7 56.4 56.6 56.4 56.2 53.7 52.0
TILLAMOOK, OR - 85 NM WNW of Tillamook, OR 51.8
(01/08/2026 03:00 UTC)
49.4 49.0 49.1 50.3 54.0 57.7 62.0 64.6 63.5 59.5 54.9 50.7
Charleston, OR 50.4
(01/08/2026 03:24 UTC)
49.5 49.5 50.4 51.1 52.5 53.5 53.3 53.8 54.3 53.4 52.3 50.4
South Beach, OR 49.5
(01/08/2026 03:24 UTC)
49.6 49.5 50.3 51.8 52.7 53.3 52.9 53.2 53.7 53.8 52.6 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 44.4
(01/08/2026 03:24 UTC)
42.2 41.9 44.5 49.1 55.1 60.8 68.0 70.7 67.6 60.2 51.6 44.6
Toke Point, WA 49.1
(01/08/2026 03:24 UTC)
46.4 46.6 48.6 52.1 56.7 60.0 62.0 62.9 61.0 55.9 50.6 46.8
Westport, WA 47.1 47.4 48.7 51.4 54.4 56.3 57.1 57.6 57.6 55.2 51.5 48.0
La Push, Quillayute River, WA 44.1
(01/08/2026 03:24 UTC)
44.9 45.0 45.6 48.2 51.4 52.8 52.2 52.1 54.3 53.1 48.3 45.1
Neah Bay, WA 48.6
(01/08/2026 03:24 UTC)
46.6 46.4 47.3 49.5 51.4 52.6 52.9 52.6 52.4 51.5 49.6 47.2
Port Angeles, WA 48.0
(01/08/2026 03:24 UTC)
46.4 46.2 46.7 48.1 49.6 50.6 51.7 52.1 51.2 50.1 49.0 47.2
Port Townsend, WA 48.2
(01/08/2026 03:24 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 50.7
(01/08/2026 03:24 UTC)
48.1 47.0 46.8 47.6 49.5 51.8 54.2 55.3 55.3 54.0 52.0 49.8
Friday Harbor, WA 48.4
(01/08/2026 03:24 UTC)
45.2 44.8 45.2 47.2 48.8 51.5 52.6 53.1 52.5 50.8 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 56.3
(01/08/2026 03:00 UTC)
53.7 52.9 52.7 51.5 50.8 51.0 52.3 54.2 55.0 54.8 54.9 54.0
PT ARENA - 19NM North of Point Arena, CA 56.1
(01/08/2026 03:00 UTC)
53.7 52.9 52.4 51.9 51.9 52.2 53.7 55.2 56.5 56.4 55.5 54.7
EEL RIVER - 17NM WSW of Eureka, CA 55.4
(01/08/2026 03:10 UTC)
52.5 51.5 51.5 51.8 52.1 53.6 54.1 55.6 55.8 54.3 54.3 53.2
SAN FRANCISCO - 18NM West of San Francisco, CA 56.8
(01/08/2026 03:00 UTC)
53.6 53.3 52.9 52.2 52.3 53.4 55.6 57.2 58.3 57.4 55.6 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 60.4
(01/08/2026 03:00 UTC)
57.3 55.9 55.1 55.9 57.6 60.5 64.2 67.0 67.3 65.3 62.1 59.3
Port San Luis, CA 59.9
(01/08/2026 03:24 UTC)
55.7 55.6 55.0 53.7 54.5 56.7 58.7 59.8 60.2 59.5 57.7 56.0
Monterey, CA 58.3
(01/08/2026 03:24 UTC)
54.7 54.9 55.3 55.1 55.8 56.7 58.4 59.6 59.6 58.6 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 51.7 54.0 57.9 61.0 65.1 69.1 71.9 72.0 70.7 66.2 59.6 53.2
Alameda, CA 55.2
(01/08/2026 03:24 UTC)
52.0 54.3 57.4 60.1 63.4 66.2 68.0 68.6 67.7 63.9 58.6 53.2
Richmond, CA 54.7
(01/08/2026 03:24 UTC)
52.1 53.4 55.5 57.0 59.3 61.7 64.4 64.9 64.7 62.1 57.8 53.6
Point Reyes, CA 55.8
(01/08/2026 03:24 UTC)
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 52.2
(01/08/2026 03:24 UTC)
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 54.3
(01/08/2026 03:24 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 51.6
(01/08/2026 03:24 UTC)
51.1 51.1 51.4 52.0 52.8 53.7 57.5 58.9 57.8 55.6 54.4 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 61.0
(01/08/2026 03:00 UTC)
58.9 58.4 58.3 59.4 62.0 64.5 67.9 69.3 68.8 67.0 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 63.9
(01/08/2026 03:00 UTC)
60.0 59.4 59.6 60.6 61.8 64.2 67.2 69.1 69.6 67.8 64.8 61.6
San Diego, San Diego Bay, CA 63.5
(01/08/2026 03:24 UTC)
59.1 60.2 62.2 63.9 66.7 69.4 71.6 72.1 71.6 69.2 65.2 60.7
La Jolla, CA 62.8
(01/08/2026 03:24 UTC)
58.8 58.9 59.6 60.7 64.0 66.1 67.6 68.4 67.5 65.6 62.9 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 62.4
(01/08/2026 03:24 UTC)
58.3 58.5 59.0 59.5 62.6 65.8 67.7 68.4 67.9 65.5 62.1 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 70.5
(01/08/2026 03:24 UTC)
69.2 68.3 69.1 71.3 73.6 77.9 80.6 81.9 81.7 78.9 75.2 72.0
Apra Harbor, Guam, United States of America 84.9
(01/08/2026 03:24 UTC)
79.8 79.6 80.0 81.3 82.5 83.1 84.2 85.0 85.5 85.3 84.3 81.2
Wake Island, Pacific Ocean, United States of America 81.3
(01/08/2026 03:18 UTC)
79.6 79.3 79.9 80.7 81.9 83.8 84.4 85.0 84.7 83.6 82.1 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 36.1 37.9 43.6 55.9 54.9 48.3 42.3 39.5
NORTH MICHIGAN- Halfway between North Manitou and Washington Islands. 39.4 36.3 36.9 38.2 39.1 47.7 63.7 68.9 64.5 56.4 48.7 44.0
NORTH HURON - 32NM Northeast of Alpena, MI 35.5 39.5 40.5 36.4 38.4 44.9 59.6 65.9 61.9 54.1 46.9 42.6
EAST SUPERIOR -70 NM NE Marquette, MI 36.7 34.9 36.6 36.8 36.4 38.2 44.6 55.7 55.4 49.2 43.4 39.9
WEST ERIE - 16 NM NW of Lorain, OH 34.3 34.5 46.6 44.8 54.5 66.5 74.9 75.5 71.2 61.6 49.7 40.2
WEST SUPERIOR - 30NM NE of Outer Island, WI 32.3 32.0 39.6 35.7 36.3 38.8 49.4 60.9 57.3 49.1 42.9 41.4
SOUTH MICHIGAN - 43NM East Southeast of Milwaukee, WI 35.2 36.6 37.8 38.3 42.5 53.7 68.2 72.2 68.4 58.5 49.0 43.6
SOUTH HURON - 43NM East of Oscoda, MI 34.1 33.8 35.9 37.0 40.0 51.1 63.9 68.6 64.8 56.4 48.2 44.0
EAST Lake Ontario - 20NM North Northeast of Rochester, NY 34.9 34.0 43.6 39.0 44.2 56.3 69.8 72.6 68.4 59.0 50.3 44.5
Alexandria Bay, NY 36.0
(01/08/2026 03:18 UTC)
35.9 33.3 34.3 39.1 49.3 60.3 69.9 72.8 69.1 59.7 49.8 41.7
Algonac, MI 35.6
(01/08/2026 03:18 UTC)
35.4 33.3 35.6 41.7 50.8 61.1 69.6 71.9 68.8 60.0 49.6 41.4
Buffalo, NY 32.9 32.4 35.5 43.5 54.5 66.1 74.6 75.3 70.5 59.8 47.6 38.0
Fairport, OH 32.9
(01/08/2026 03:18 UTC)
34.1 34.2 40.7 51.3 59.7 68.4 75.5 75.6 70.8 59.4 46.2 37.9
Cleveland, OH 37.8
(01/08/2026 03:24 UTC)
39.4 39.1 41.4 47.8 56.1 66.3 73.7 74.4 70.9 62.1 50.7 42.3
Marblehead, OH 32.7
(01/08/2026 03:24 UTC)
32.7 32.4 36.7 47.0 58.1 69.2 74.9 75.1 70.1 58.9 45.8 36.1
Harbor Beach, MI 35.6
(01/08/2026 03:18 UTC)
34.7 34.9 37.5 44.2 52.2 59.8 68.9 70.8 65.8 55.6 44.8 36.6
Alpena, MI 43.7 43.4 42.3 45.7 50.7 56.7 60.8 63.0 62.2 57.7 51.7 45.3
Mackinaw City, MI 32.2
(01/08/2026 03:18 UTC)
34.7 34.2 34.5 39.4 47.7 56.1 65.4 67.2 63.2 55.7 45.8 36.7
De Tour Village, MI 35.1
(01/08/2026 03:18 UTC)
35.4 34.9 34.7 36.4 45.0 54.4 61.2 63.9 61.4 54.2 46.1 38.0
S.W. Pier, St. Marys River, MI 33.7 33.4 34.0 36.1 43.8 54.5 63.4 67.4 64.0 56.4 47.6 38.1
Holland, MI 32.5
(01/08/2026 03:24 UTC)
33.5 33.0 36.9 45.2 54.3 63.4 69.6 70.1 65.5 57.5 45.9 37.2
Menominee, MI 34.7
(01/08/2026 03:24 UTC)
34.1 34.2 35.7 43.2 56.5 67.8 72.7 71.7 66.5 55.3 42.4 34.8
Port Inland, MI 37.4 37.3 38.3 43.9 51.0 57.8 64.5 67.2 64.5 55.1 45.9 40.3
Duluth, MN 40.5 41.4 40.7 43.6 49.5 57.1 63.8 65.4 62.9 57.1 49.4 42.9
Grand Marais, Lake Superior, MN 43.7 42.7 41.1 39.9 41.9 45.5 49.2 52.1 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 39.4
(01/08/2026 03:10 UTC)
40.6 39.7 39.6 40.6 43.3 48.0 53.3 56.0 54.1 49.3 44.9 42.1
Central Bering Sea - 310 NM North of Adak, AK 39.7
(01/08/2026 03:00 UTC)
36.8 36.1 36.0 36.3 38.4 42.2 47.0 49.9 48.8 44.9 41.2 38.5
West Orca Bay - 8NM NW of Hinchinbrook Is., AK 41.7
(01/08/2026 03:10 UTC)
41.6 40.3 39.8 41.3 46.3 52.9 57.5 57.8 54.3 49.7 46.2 43.4
South Kodiak - 310NM SSW of Kodiak, AK 41.2
(01/08/2026 03:00 UTC)
40.5 39.6 39.3 39.8 42.1 46.3 51.1 54.6 53.7 49.4 45.2 42.2
Western Aleutians - 14NM South Of Amchitka Is, AK 41.0
(01/08/2026 03:10 UTC)
40.3 39.5 39.5 39.9 41.3 43.3 46.2 48.7 47.7 45.5 43.6 41.8
Central Aleutians 230 NM SW Dutch Harbor 41.5
(01/08/2026 03:00 UTC)
40.3 39.8 39.4 39.7 41.6 44.8 48.9 51.4 49.8 46.6 44.0 42.0
Southeast Bering Sea - 205 NM WNW of Dutch Harbor, AK 38.9 38.2 38.0 38.3 40.1 43.4 47.8 50.6 49.3 45.7 42.7 40.4
Shumagin Islands - 85NM South of Sand Point, AK 40.1 39.5 39.1 39.6 42.1 46.5 51.7 54.2 51.9 48.0 44.3 41.6
Cape Cleare - 17 NM South of Montague Is, AK 41.9
(01/08/2026 03:00 UTC)
42.8 41.7 41.4 41.8 44.9 50.5 54.9 56.6 54.2 50.6 47.2 44.5
Shelikof Strait, AK 38.8
(01/08/2026 03:00 UTC)
40.4 39.0 38.1 39.1 42.6 47.7 52.2 54.4 52.1 48.2 44.5 41.9
Portlock Bank- 76 NM ENE of Kodiak, AK 42.0 41.7 41.7 42.6 45.0 49.0 53.2 54.7 52.1 47.9 44.5 43.1
Cape Suckling - 35 NM SE of Kayak Is, AK 43.7
(01/08/2026 03:00 UTC)
43.7 42.7 42.0 42.9 46.2 51.4 56.6 58.0 54.7 50.7 47.3 45.1
Cape Edgecumbe - 25NM SSW of Cape Edgecumbe, AK 45.1
(01/08/2026 03:00 UTC)
44.7 43.3 43.1 44.2 47.0 51.4 55.8 57.8 55.9 52.1 48.4 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 43.7
(01/08/2026 03:24 UTC)
43.3 42.9 43.1 44.6 48.4 53.6 56.5 56.9 54.4 50.4 46.6 44.2
Port Alexander, AK 42.7 41.7 42.2 43.8 46.4 49.0 51.3 51.3 49.6 48.0 45.9 44.2
Sitka, AK 42.8
(01/08/2026 03:24 UTC)
43.3 42.3 42.2 43.8 47.3 51.1 54.7 57.0 55.9 52.5 48.2 46.5
Juneau, AK 36.0
(01/08/2026 03:24 UTC)
38.5 38.1 38.5 40.9 44.0 47.1 48.8 49.5 48.2 45.6 42.4 39.9
Skagway, Taiya Inlet, AK 40.1
(01/08/2026 03:24 UTC)
39.1 38.6 38.5 40.1 44.4 48.8 50.1 49.8 48.6 45.7 42.2 40.1
Elfin Cove, AK 41.5
(01/08/2026 03:24 UTC)
43.7 43.0 42.5 43.7 45.8 48.0 49.9 51.9 52.2 49.6 46.6 44.8
Yakutat, Yakutat Bay, AK 40.3
(01/08/2026 03:24 UTC)
41.3 40.3 40.1 42.1 46.5 51.3 54.2 55.7 54.0 50.7 46.8 43.3
Cordova, AK 39.6
(01/08/2026 03:24 UTC)
39.7 38.7 38.1 39.9 42.8 46.4 52.1 53.4 51.3 48.1 44.7 41.7
Seward, AK 41.1 39.6 39.5 40.5 44.6 49.5 54.0 56.3 54.3 50.2 45.9 42.8
Seldovia, AK 37.6
(01/08/2026 03:24 UTC)
39.8 38.9 38.6 40.4 43.1 46.3 49.3 51.1 50.8 48.1 44.5 41.6
Nikiski, AK 29.3
(01/08/2026 03:24 UTC)
30.0 29.4 29.2 33.2 40.7 47.8 54.2 55.6 52.6 45.7 38.4 33.7
Anchorage, AK 30.2
(01/08/2026 03:24 UTC)
31.6 31.6 31.8 34.8 45.0 53.7 57.3 56.7 52.6 44.2 34.2 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 36.6 36.0 35.8 38.0 42.2 47.0 50.9 53.1 52.0 47.7 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 39.0
(01/08/2026 03:24 UTC)
38.6 37.4 36.8 37.7 40.6 44.7 48.8 51.4 51.1 48.3 44.7 41.5
Adak Island, AK 39.3 38.8 38.9 39.7 41.1 42.6 44.3 46.1 46.4 44.9 42.8 40.9
Atka, AK 39.6 39.0 39.0 39.6 41.1 43.1 45.0 46.7 47.2 45.6 43.1 41.1
Unalaska, AK 39.9
(01/08/2026 03:18 UTC)
38.6 38.3 38.3 39.4 42.1 45.1 47.8 49.3 47.9 45.2 42.3 40.1
Village Cove, St Paul Island, AK 32.6 32.2 31.9 33.1 36.5 40.3 44.0 47.4 47.5 43.7 38.4 35.2
Red Dog Dock, AK 28.9
(01/08/2026 03:18 UTC)
28.9 28.8 28.8 29.0 30.2 34.2 49.6 52.4 47.6 38.2 30.4 29.0
Prudhoe Bay, AK 30.4
(01/08/2026 03:12 UTC)
31.5 31.2 30.8 31.2 31.4 33.4 39.9 43.2 38.2 31.8 31.6 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 76.5
(01/08/2026 03:10 UTC)
74.7 74.0 74.1 74.4 75.5 77.0 77.9 78.9 79.6 79.5 78.1 76.3
NORTHWESTERN HAWAII ONE - 188 NM NW of Kauai Island, HI 77.2
(01/08/2026 03:10 UTC)
75.4 74.5 74.3 76.0 76.7 78.8 79.8 80.7 81.3 80.4 78.7 76.7
SOUTHWEST HAWAII - 215NM SSW of Hilo, HI 77.7
(01/08/2026 03:10 UTC)
77.6 77.0 77.2 77.7 78.2 78.8 79.3 80.0 80.7 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 77.0
(01/08/2026 03:10 UTC)
77.0 76.3 76.1 76.6 77.4 78.1 78.8 79.6 80.3 80.3 79.5 78.1
NORTHWESTERN HAWAII TWO - 186 NM NW of Kauai Is., HI 77.7
(01/08/2026 03:10 UTC)
75.4 74.3 73.5 74.9 76.6 78.7 79.7 80.5 81.1 80.4 78.9 76.9
Nawiliwili, HI 76.5
(01/08/2026 03:24 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 79.7
(01/08/2026 03:24 UTC)
77.0 76.6 76.9 77.6 78.7 79.8 80.5 81.3 81.7 81.4 80.0 78.2
Mokuoloe, HI 75.9
(01/08/2026 03:24 UTC)
74.6 74.3 75.1 76.5 78.3 79.9 80.4 81.0 81.1 80.0 77.7 75.4
Kahului, Kahului Harbor, HI 76.5
(01/08/2026 03:24 UTC)
76.1 75.5 75.7 76.4 77.8 78.8 79.6 80.3 80.7 80.0 78.3 76.6
Kawaihae, HI 79.9
(01/08/2026 03:24 UTC)
77.9 77.5 77.8 78.3 79.5 80.5 81.3 81.6 81.8 81.5 80.6 78.2
Hilo, Hilo Bay, Kuhio Bay, HI 78.1
(01/08/2026 03:24 UTC)
76.3 75.7 75.7 76.1 77.2 78.2 78.8 79.4 79.7 79.3 78.1 76.8