Water Temperature of Friday Harbor in Friday Harbor, WA
Current Water Temperature
Measurement Time: Thursday, November 20, 2025, 5:48 PM PST
Today's Tides
High: November 20, 6:48 AM, 8.26 ft
Low: November 20, 11:20 AM, 7.04 ft
High: November 20, 2:18 PM, 7.34 ft
Low: November 20, 10:40 PM, -1.19 ft
Temperature Locations
View Nearby Locations View All Washington Locations View Locations Near Me
Local Points of Interest
Brown Island; San Juan Island; Shaw Island; San Juan ChannelSponsored Content
Station Name: Friday Harbor
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 66 feet / 20 meters
Sensor Depth: -5.7 feet / -1.7 meters
Nearest Address:
Cantilever Way
Friday Harbor, WA 98250
San Juan County
GPS Coordinates: 48.546700, -123.010002
Nearby Water Temperatures
Nooksack River, Ferndale, WA (28.1 mi)Skagit River, Burlington, WA (31.7 mi)
Port Townsend Bay, Port Townsend, WA (32.2 mi)
Port Angeles Harbor, Port Angeles, WA (35.2 mi)
Fishtrap Creek, Lynden, WA (36.3 mi)
Anderson Creek, Goshen, WA (36.4 mi)
Strait of Juan de Fuca, Angeles Point, WA (37.7 mi)
Nooksack River, Cedarville, WA (38.5 mi)
Bertrand Creek, Aldergrove, BC (62.0 km)
Bertrand Creek, Delta, WA (38.9 mi)
South Fork Nooksack River, Doran, WA (39.6 mi)
Skookum Creek, Doran, WA (40.7 mi)
Salish Sea, Vancouver, BC (87.6 km)
North Fork Nooksack River, Glacier, WA (58.6 mi)
Salish Sea, Roberts Creek, BC (102.7 km)
Weather for Friday Harbor, Washington
Current Weather

Humidity: 97%
Feels Like: 43.2°F
Wind: SSE 3.8 mph
Wind Gusts: 6 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Thu
H: 51°F
L: 42°F

Fri
H: 48°F
L: 39°F

Sat
H: 50°F
L: 49°F

Sun
H: 49°F
L: 46°F

Mon
H: 46°F
L: 43°F
Air Quality
Nitrogen Dioxide: 18.55 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 50 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:27 PM
Daylight: 8 hrs 59 mins
Moon Transit: 12:19 AM
Moonset: 4:10 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
7:41 PM - 10:11 PM11:49 AM - 2:19 PM
Minor Periods
3:40 PM - 5:10 PM7:54 AM - 9:24 AM
Action Rating: 4 out of 5
TEST Tsunami Warning issued November 20 at 9:32AM PST until November 20 at 10:32AM PST by NWS National Tsunami Warning Center
This is a only a test. A national exercise is being conducted. This is only a test.
Effective: Thu November 20, 2025, 9:32 AM
Expires: Thu November 20, 2025, 10:32 AM
PZZ530-531-CAZ043-354-362-366-367-552-087-549-550-349-350- 340>342-346-529-530-006-505-506-508-509-109-104-103-101-ORZ021- 022-103-101-102-WAZ001-201-310-311-324>326-330>333-BCZ098- 099-096-097-AKZ328>332-323-324-326-327-318>322-325-317-731- 735-721>723-725-728-729-771>773-781-785-787-795-791-201832- /T.NEW.PAAQ.TS.W.9023.251120T1732Z-251120T1832Z/ Alaska, British Columbia, Washington, Oregon and California coastal areas ...THIS_MESSAGE_IS_FOR_TEST_PURPOSES_ONLY... ...THIS IS A TEST TO DETERMINE TRANSMISSION TIMES INVOLVED IN THE DISSEMINATION OF TSUNAMI INFORMATION... RESPONSES ARE REQUIRED FROM --------------------------- * All Coastal Weather Forecast Offices in Alaska, Washington, Oregon and California * USAF 11th Rescue Coordination Center at Elmendorf AFB * California, Oregon, Washington and Alaska State Warning Points * Emergency Management British Columbia * The Pacific Storm Prediction Centre in British Columbia * Joint Typhoon Warning Center in Hawaii * U.S. Coast Guard 11th, 13th, 17th District Offices * U.S. Coast Guard Kodiak COMMSTA and CAMSPAC Point Reyes, CA * Canadian Coast Guard MCTS COMOX and/or Victoria * FAA Regional Operations Center in Seattle * All Pacific Coast Tsunamiready Community Warning Points. RESPONSES SHOULD INCLUDE ------------------------ * Time-of-receipt * Agency name * Email address * Phone number Weather Service Offices should respond in accordance with local directives. All others should reply by one of the available methods below. SEND RESPONSE BY ---------------- * Email address - ntwc@noaa.gov * AFTN address - PAAQYQYX * AWIPS - TMA * Fax - 907-745-6071 ...THIS_MESSAGE_IS_FOR_TEST_PURPOSES_ONLY... ...THIS IS A TEST TO DETERMINE TRANSMISSION TIMES INVOLVED IN THE DISSEMINATION OF TSUNAMI INFORMATION...
Weather Forecast
Average Temperature: 46.4°F
Average Humidity: 84%
Wind: 17 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 13.15 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 54.76 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:27 PM
Daylight: 8 hrs 59 mins
Moon Transit: 12:19 AM
Moonset: 4:10 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
7:41 PM - 10:11 PM11:49 AM - 2:19 PM
Minor Periods
3:40 PM - 5:10 PM7:54 AM - 9:24 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 45.5°F
Average Humidity: 85%
Wind: 13.2 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 19.67 μg/m3
Sulphur Dioxide: 2.76 μg/m3
Ozone: 49.12 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:26 PM
Daylight: 8 hrs 56 mins
Moon Transit: 1:09 PM
Moonset: 4:49 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
8:32 PM - 11:02 PM12:39 AM - 3:09 PM
Minor Periods
4:19 PM - 5:49 PM8:58 AM - 10:28 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 49.3°F
Average Humidity: 89%
Wind: 13 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 16.28 μg/m3
Sulphur Dioxide: 2.3 μg/m3
Ozone: 46.68 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:25 PM
Daylight: 8 hrs 54 mins
Moon Transit: 2:01 PM
Moonset: 5:38 PM
Moon Phase: New
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
9:24 PM - 11:54 PM1:31 PM - 4:01 PM
Minor Periods
5:08 PM - 6:38 PM9:56 AM - 11:26 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 48.3°F
Average Humidity: 84%
Wind: 28 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 14.23 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 52.12 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:24 PM
Daylight: 8 hrs 52 mins
Moon Transit: 2:53 PM
Moonset: 6:39 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:23 PM - 4:53 PM
Minor Periods
6:09 PM - 7:39 PM10:42 AM - 12:12 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 44.8°F
Average Humidity: 73%
Wind: 17 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 8.49 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 70.46 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:23 PM
Daylight: 8 hrs 50 mins
Moon Transit: 3:44 PM
Moonset: 7:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:14 PM - 5:44 PM
Minor Periods
7:17 PM - 8:47 PM11:18 AM - 12:48 AM
Action Rating: 2 out of 5
