Water Temperature of Friday Harbor in Friday Harbor, WA

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

Low: July 24, 8:18 AM, -0.4 ft
High: July 24, 5:33 PM, 7.3 ft
Low: July 24, 9:06 PM, 6.9 ft
High: July 24, 11:50 PM, 7.2 ft

Temperature Locations

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Local Points of Interest

Brown Island; San Juan Island; Shaw Island; San Juan Channel

Friday Harbor

Station Name: Friday Harbor
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 66 feet

Sensor Depth: -6 feet

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 (38.5 mi)
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 (54.4 mi)
North Fork Nooksack River, Glacier, WA (58.6 mi)
Salish Sea, Roberts Creek, BC (63.8 mi)

Weather for Friday Harbor, Washington

Current Weather

64.9°F

Conditions: Sunny

Feels Like: 64.9°F

Heat Index: 66.9°F

Humidity: 70%

Wind: SW 14.8 mph

Wind Gusts: 31 mph

Wind Chill: 66.9°F

Dew Point: 54.9°F

Precipitation: 0 in

Cloud Cover: 25%

Visibility: 9 mi

Air Pressure: 1012 mbar

UV Index: 0.1

Five Day Weather Forecast

Fri
H: 76°F
L: 55°F

Sat
H: 64°F
L: 56°F

Sun
H: 59°F
L: 56°F

Mon
H: 64°F
L: 56°F

Tue
H: 65°F
L: 57°F

Air Quality

AQI: 1 - Good

PM2.5: 4 μg/m3

PM10: 5.1 μg/m3

Carbon Monoxide: 105 μg/m3
Nitrogen Dioxide: 6.1 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:18 PM
Sunset: 9:00 PM
Daylight: 15 hrs 24 mins

Moonrise: 6:03 PM
Moon Transit: 9:46 PM
Moonset: 12:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
9:16 PM - 11:46 PM

Minor Periods

5:33 PM - 7:03 PM
12:20 AM - 1:50 AM

Action Rating: 3 out of 5

Small Craft Advisory issued July 24 at 8:59AM PDT until July 25 at 5:00AM PDT by NWS Seattle WA

Effective: Fri July 24, 2026, 3:59 PM
Expires: Sat July 25, 2026, 12:00 AM

* WHAT...West winds 15 to 25 kt. * WHERE...Central U. S. Waters Strait Of Juan De Fuca and East Entrance U. S. Waters Strait Of Juan De Fuca. * WHEN...From 5 PM this afternoon to 5 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.

Small Craft Advisory issued July 24 at 12:59PM PDT until July 25 at 5:00AM PDT by NWS Seattle WA

Effective: Fri July 24, 2026, 7:59 PM
Expires: Sat July 25, 2026, 4:00 AM

* WHAT...West winds 20 to 30 kt. * WHERE...Central U. S. Waters Strait Of Juan De Fuca and East Entrance U. S. Waters Strait Of Juan De Fuca. * WHEN...From 5 PM this afternoon to 5 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

Friday, July 24, 2026

Weather Forecast

Conditions: Sunny

High Temperature: 75.7°F

Low Temperature: 55.2°F

Average Temperature: 64.4°F

Average Humidity: 80%

Precipitation: 0 in

Chance of Rain: 11%

Chance of Snow: 0%

Maximum Wind: 15 mph

UV Index: 7

Air Quality

AQI: 1 - Good

PM2.5: 4.97 μg/m3

PM10: 6.25 μg/m3

Carbon Monoxide: 99.67 μg/m3
Nitrogen Dioxide: 7.55 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 52.04 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:18 PM
Sunset: 9:00 PM
Daylight: 15 hrs 24 mins

Moonrise: 6:03 PM
Moon Transit: 9:46 PM
Moonset: 12:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
9:16 PM - 11:46 PM

Minor Periods

5:33 PM - 7:03 PM
12:20 AM - 1:50 AM

Action Rating: 3 out of 5

Saturday, July 25, 2026

Weather Forecast

Conditions: Partly Cloudy

High Temperature: 63.5°F

Low Temperature: 56.3°F

Average Temperature: 59.7°F

Average Humidity: 80%

Precipitation: 0 in

Chance of Rain: 20%

Chance of Snow: 0%

Maximum Wind: 16.3 mph

UV Index: 6.5

Air Quality

AQI: 1 - Good

PM2.5: 4.2 μg/m3

PM10: 5.59 μg/m3

Carbon Monoxide: 104.21 μg/m3
Nitrogen Dioxide: 8.44 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 51.67 μg/m3

Astronomical

Sunrise: 5:38 AM
Sun Transit: 1:18 PM
Sunset: 8:59 PM
Daylight: 15 hrs 21 mins

Moonrise: 7:00 PM
Moon Transit: 10:38 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

5:08 AM - 7:38 AM
12:00 AM - 12:00 AM

Minor Periods

6:30 PM - 8:00 PM
12:58 AM - 2:28 AM

Action Rating: 3 out of 5

Sunday, July 26, 2026

Weather Forecast

Conditions: Mist

High Temperature: 59°F

Low Temperature: 56°F

Average Temperature: 57.5°F

Average Humidity: 93%

Precipitation: 0.05 in

Chance of Rain: 75%

Chance of Snow: 0%

Maximum Wind: 7.2 mph

UV Index: 2.7

Air Quality

AQI: 1 - Good

PM2.5: 5.49 μg/m3

PM10: 6.83 μg/m3

Carbon Monoxide: 95.88 μg/m3
Nitrogen Dioxide: 17.53 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 34.29 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:18 PM
Sunset: 8:57 PM
Daylight: 15 hrs 19 mins

Moonrise: 7:47 PM
Moon Transit: 11:29 PM
Moonset: 2:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

6:00 AM - 8:30 AM
12:00 AM - 12:00 AM

Minor Periods

7:17 PM - 8:47 PM
1:46 AM - 3:16 AM

Action Rating: 4 out of 5

Monday, July 27, 2026

Weather Forecast

Conditions: Mist

High Temperature: 63.8°F

Low Temperature: 56.4°F

Average Temperature: 59.5°F

Average Humidity: 87%

Precipitation: 0.01 in

Chance of Rain: 39%

Chance of Snow: 0%

Maximum Wind: 10.5 mph

UV Index: 7

Air Quality

AQI: 1 - Good

PM2.5: 6.75 μg/m3

PM10: 9.55 μg/m3

Carbon Monoxide: 108.65 μg/m3
Nitrogen Dioxide: 12.53 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 41.67 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:18 PM
Sunset: 8:56 PM
Daylight: 15 hrs 16 mins

Moonrise: 8:24 PM
Moon Transit: 12:00 AM
Moonset: 3:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:51 AM - 9:21 AM

Minor Periods

7:54 PM - 9:24 PM
2:45 AM - 4:15 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Conditions: Partly Cloudy

High Temperature: 65.2°F

Low Temperature: 56.8°F

Average Temperature: 60.5°F

Average Humidity: 81%

Precipitation: 0 in

Chance of Rain: 13%

Chance of Snow: 0%

Maximum Wind: 9.8 mph

UV Index: 6.9

Air Quality

AQI: 1 - Good

PM2.5: 4.45 μg/m3

PM10: 5.93 μg/m3

Carbon Monoxide: 106.67 μg/m3
Nitrogen Dioxide: 12.77 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 31.5 μg/m3

Astronomical

Sunrise: 5:41 AM
Sun Transit: 1:18 PM
Sunset: 8:55 PM
Daylight: 15 hrs 14 mins

Moonrise: 8:53 PM
Moon Transit: 12:19 AM
Moonset: 4:22 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:41 AM - 10:11 AM

Minor Periods

8:23 PM - 9:53 PM
3:52 AM - 5:22 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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Water Temperature of Friday Harbor in Friday Harbor, WA

Current Water Temperature

Today's Tides

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Friday Harbor, Washington

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Small Craft Advisory issued July 24 at 8:59AM PDT until July 25 at 5:00AM PDT by NWS Seattle WA

Small Craft Advisory issued July 24 at 12:59PM PDT until July 25 at 5:00AM PDT by NWS Seattle WA

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Friday Harbor, WA

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