Water Temperature Table of the Northern Pacific Coast

IMPORTANT NOTICES:

  • The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
  • Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
  • Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
  • Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Fri May 29, 23:33:02 UTC 2020
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Port
Orford
OR
47.5
(05/29/2020 23:24 UTC)
50 51 51 51 51 51 51 53
Charleston
OR
63.3
(05/29/2020 23:18 UTC)
52 53 54 55 55 55 55 55
Newport
OR
52.5
(05/29/2020 23:24 UTC)
51 53 55 55 55 55 55 55
Seaside
OR
53 55 57 58 58 58 58 58
Columbia
River
Lightship
OR
57.7
(05/29/2020 23:10 UTC)
52 54 55 56 57 57 58 58
Astoria
OR
61.9
(05/29/2020 23:18 UTC)
56 58 60 62 64 67 68 67
Umatilla
Lightship
WA
50 51 53 54 54 55 55 55
Longview WA 59.0
(05/29/2020 23:12 UTC)
52 56 58 61 65 68 70 70
Neah
Bay
WA
55.0
(05/29/2020 23:24 UTC)
50 51 52 53 53 53 53 53
Port
Townsend
WA
51.3
(05/29/2020 23:24 UTC)
49 50 51 52 53 54 54 54
Seattle
WA
50 51 53 54 55 56 56 56
Tacoma WA 54.3
(05/29/2020 23:24 UTC)
49 49 51 52 53 54 55 55
Cherry Point
WA
50 52 53 54 55 56 56 56
Friday
Harbor
WA
52.5
(05/29/2020 23:12 UTC)
47 47 52 52 52 53 53 53
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)