Water Temperature of Friday Harbor in Friday Harbor, WA

Current Water Temperature

51.3°F

Measurement Time: Wednesday, June 10, 2026, 2:42 AM PDT

Today's Tides

 High: June 10, 12:34 AM, 7.7 ft
Low: June 10, 8:08 AM, 1.1 ft
 High: June 10, 3:24 PM, 4.8 ft
Low: June 10, 6:17 PM, 4.4 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

51.1°F
Overcast
Overcast
45.4°F
50.8°F
77%
WSW 17.9 mph
26.4 mph
48.2°F
44.5°F
0 in
100%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 63°F
L: 48°F
Sunny
Thu
H: 58°F
L: 49°F
Sunny
Fri
H: 63°F
L: 51°F
Sunny
Sat
H: 67°F
L: 54°F
Sunny
Sun
H: 69°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 4.8 μg/m3
Carbon Monoxide: 101 μg/m3
Nitrogen Dioxide: 2.2 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 5:10 AM
Sun Transit: 1:11 PM
Sunset: 9:13 PM
Daylight: 16 hrs 3 mins
Moonrise: 2:05 AM
Moon Transit: 8:56 AM
Moonset: 4:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:26 AM - 10:56 AM
4:17 PM - 6:47 PM

Minor Periods

3:36 PM - 5:06 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

Wednesday, June 10, 2026

Weather Forecast

Sunny
63°F
48.4°F
54.7°F
71%
0 in
7%
0%
19.2 mph
6.8


Air Quality

AQI: 1 - Good
PM2.5: 3.94 μg/m3
PM10: 5.73 μg/m3
Carbon Monoxide: 105.08 μg/m3
Nitrogen Dioxide: 4.18 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 65.17 μg/m3

Astronomical

Sunrise: 5:10 AM
Sun Transit: 1:11 PM
Sunset: 9:13 PM
Daylight: 16 hrs 3 mins
Moonrise: 2:05 AM
Moon Transit: 8:56 AM
Moonset: 4:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:26 AM - 10:56 AM
4:17 PM - 6:47 PM

Minor Periods

3:36 PM - 5:06 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

Thursday, June 11, 2026

Weather Forecast

Sunny
57.9°F
49.1°F
54°F
78%
0 in
9%
0%
12.3 mph
7.8


Air Quality

AQI: 1 - Good
PM2.5: 6.08 μg/m3
PM10: 8.24 μg/m3
Carbon Monoxide: 109.54 μg/m3
Nitrogen Dioxide: 9.12 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 51.5 μg/m3

Astronomical

Sunrise: 5:10 AM
Sun Transit: 1:11 PM
Sunset: 9:14 PM
Daylight: 16 hrs 4 mins
Moonrise: 2:24 AM
Moon Transit: 9:47 AM
Moonset: 5:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

5:10 PM - 7:40 PM
9:17 AM - 11:47 AM

Minor Periods

5:01 PM - 6:31 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Sunny
62.7°F
51.4°F
56.4°F
76%
0 in
8%
0%
7.6 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 8.39 μg/m3
PM10: 10.57 μg/m3
Carbon Monoxide: 114 μg/m3
Nitrogen Dioxide: 11.43 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 52.33 μg/m3

Astronomical

Sunrise: 5:10 AM
Sun Transit: 1:12 PM
Sunset: 9:14 PM
Daylight: 16 hrs 5 mins
Moonrise: 2:47 AM
Moon Transit: 10:43 AM
Moonset: 7:00 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

6:08 PM - 8:38 PM
10:13 AM - 12:43 AM

Minor Periods

6:30 PM - 8:00 PM
2:17 AM - 3:47 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
66.5°F
53.7°F
59.7°F
74%
0 in
8%
0%
6.9 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 9.18 μg/m3
PM10: 10.57 μg/m3
Carbon Monoxide: 118.96 μg/m3
Nitrogen Dioxide: 16.62 μg/m3
Sulphur Dioxide: 3.87 μg/m3
Ozone: 66.96 μg/m3

Astronomical

Sunrise: 5:09 AM
Sun Transit: 1:12 PM
Sunset: 9:15 PM
Daylight: 16 hrs 6 mins
Moonrise: 3:20 AM
Moon Transit: 11:45 AM
Moonset: 8:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:12 PM - 9:42 PM
11:15 AM - 1:45 PM

Minor Periods

7:57 PM - 9:27 PM
2:50 AM - 4:20 AM

Action Rating: 4 out of 5

Sunday, June 14, 2026

Weather Forecast

Sunny
68.7°F
56.4°F
60.7°F
72%
0 in
7%
0%
7.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 4.97 μg/m3
Carbon Monoxide: 141.67 μg/m3
Nitrogen Dioxide: 13.52 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 73.67 μg/m3

Astronomical

Sunrise: 5:09 AM
Sun Transit: 1:12 PM
Sunset: 9:15 PM
Daylight: 16 hrs 6 mins
Moonrise: 4:06 AM
Moon Transit: 12:52 AM
Moonset: 9:43 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

8:19 PM - 10:49 PM
12:22 AM - 2:52 PM

Minor Periods

9:13 PM - 10:43 PM
3:36 AM - 5:06 AM

Action Rating: 5 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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