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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).
— "NA" means that a recent temperature for that station is Not Available.
— 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: Sat May 23, 11:01:52 UTC 2015
Location Recent
Temperatures
MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
Port
Orford
OR
47.7
(05/23/2015 10:48 UTC)
50 50 50 50 51 51 51 51
Charleston
OR
50.2
(05/23/2015 10:48 UTC)
51 51 52 52 53 54 55 55
Newport
OR
49.3
(05/23/2015 10:48 UTC)
50 50 50 51 53 55 55 55
Seaside
OR
N/A 50 51 51 53 55 57 58 58
Columbia
River
Lightship
OR
52.9
(05/23/2015 09:50 UTC)
49 50 51 52 54 55 56 57
Astoria
OR
59.9
(05/23/2015 10:48 UTC)
46 48 52 56 58 60 62 64
Umatilla
Lightship
WA
N/A 47 48 49 50 51 53 54 54
Longview WA 42.8
(03/04/2014 22:06 UTC)
44 47 50 52 56 58 61 65
Neah
Bay
WA
45.7
(12/17/2013 21:48 UTC)
47 48 49 50 51 52 53 53
Port
Townsend
WA
50.4
(05/23/2015 10:48 UTC)
46 47 48 49 50 51 52 53
Seattle
WA
52.7
(05/23/2015 10:48 UTC)
46 48 49 50 51 53 54 55
Tacoma WA 50.9
(05/23/2015 10:54 UTC)
46 47 48 49 49 51 52 53
Cherry Point
WA
56.5
(05/23/2015 10:48 UTC)
46 48 49 50 52 53 54 55
Friday
Harbor
WA
50.2
(05/23/2015 10:48 UTC)
44 44 45 47 47 52 52 52
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)