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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: Fri Mar 27, 22:03:02 UTC 2015
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Port
Orford
OR
54.7
(03/27/2015 21:48 UTC)
51 50 50 50 50 50 50 51
Charleston
OR
56.8
(03/27/2015 21:48 UTC)
50 50 50 51 51 52 52 53
Newport
OR
56.3
(03/27/2015 21:48 UTC)
52 49 50 50 50 50 51 53
Seaside
OR
N/A 51 49 49 50 51 51 53 55
Columbia
River
Lightship
OR
54.3
(03/27/2015 20:50 UTC)
50 47 48 49 50 51 52 54
Astoria
OR
50.7
(03/27/2015 21:36 UTC)
45 42 42 46 48 52 56 58
Umatilla
Lightship
WA
N/A 50 48 47 47 48 49 50 51
Longview WA 42.8
(03/04/2014 22:06 UTC)
44 42 42 44 47 50 52 56
Neah
Bay
WA
45.7
(12/17/2013 21:48 UTC)
47 45 46 47 48 49 50 51
Port
Townsend
WA
49.3
(03/27/2015 21:48 UTC)
46 44 44 46 47 48 49 50
Seattle
WA
49.8
(03/27/2015 21:48 UTC)
49 47 46 46 48 49 50 51
Tacoma WA 47.7
(03/27/2015 21:42 UTC)
49 47 46 46 47 48 49 49
Cherry Point
WA
57.0
(03/27/2015 20:42 UTC)
47 46 46 46 48 49 50 52
Friday
Harbor
WA
48.6
(03/27/2015 21:48 UTC)
47 43 42 44 44 45 47 47
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)