Water Temperature of Friday Harbor in Friday Harbor, WA

Current Water Temperature

52.0°F

Measurement Time: Friday, May 29, 2026, 12:54 PM PDT

Today's Tides

 High: May 29, 2:26 AM, 7.3 ft
Low: May 29, 10:36 AM, -1.2 ft
 High: May 29, 7:08 PM, 7.5 ft
Low: May 29, 11:01 PM, 6.6 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

59.2°F
Patchy rain nearby
Patchy rain nearby
59.2°F
58°F
58%
SW 20.6 mph
27.4 mph
56.4°F
43.5°F
0 in
0%
9 mi
1016 mbar
5.1

Five Day Weather Forecast

Sunny
Fri
H: 61°F
L: 50°F
Cloudy
Sat
H: 56°F
L: 47°F
Sunny
Sun
H: 57°F
L: 47°F
Sunny
Mon
H: 61°F
L: 51°F
Sunny
Tue
H: 64°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 7.45 μg/m3
PM10: 11.35 μg/m3
Carbon Monoxide: 113.85 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 83 μg/m3

Astronomical

Sunrise: 5:16 AM
Sun Transit: 1:09 PM
Sunset: 9:03 PM
Daylight: 15 hrs 47 mins
Moonrise: 8:09 PM
Moon Transit: 12:00 AM
Moonset: 3:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:49 AM - 9:19 AM

Minor Periods

7:39 PM - 9:09 PM
3:20 AM - 4:50 AM

Action Rating: 4 out of 5

Friday, May 29, 2026

Weather Forecast

Sunny
61.3°F
49.5°F
53.8°F
70%
0 in
0%
0%
26.6 mph
5.8


Air Quality

AQI: 1 - Good
PM2.5: 6.83 μg/m3
PM10: 9.64 μg/m3
Carbon Monoxide: 113.77 μg/m3
Nitrogen Dioxide: 3.8 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 74.88 μg/m3

Astronomical

Sunrise: 5:16 AM
Sun Transit: 1:09 PM
Sunset: 9:03 PM
Daylight: 15 hrs 47 mins
Moonrise: 8:09 PM
Moon Transit: 12:00 AM
Moonset: 3:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:49 AM - 9:19 AM

Minor Periods

7:39 PM - 9:09 PM
3:20 AM - 4:50 AM

Action Rating: 4 out of 5

Saturday, May 30, 2026

Weather Forecast

Cloudy
56.3°F
47.3°F
51.8°F
70%
0 in
0%
0%
21.7 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 6.65 μg/m3
PM10: 10.09 μg/m3
Carbon Monoxide: 111.13 μg/m3
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 1:09 PM
Sunset: 9:04 PM
Daylight: 15 hrs 49 mins
Moonrise: 9:16 PM
Moon Transit: 12:15 AM
Moonset: 4:16 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:37 AM - 10:07 AM

Minor Periods

8:46 PM - 10:16 PM
3:46 AM - 5:16 AM

Action Rating: 5 out of 5

Sunday, May 31, 2026

Weather Forecast

Sunny
56.7°F
47.4°F
52.5°F
74%
0 in
0%
0%
16.8 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 6.39 μg/m3
PM10: 9.24 μg/m3
Carbon Monoxide: 109.57 μg/m3
Nitrogen Dioxide: 4.33 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 68.96 μg/m3

Astronomical

Sunrise: 5:15 AM
Sun Transit: 1:09 PM
Sunset: 9:05 PM
Daylight: 15 hrs 50 mins
Moonrise: 10:17 PM
Moon Transit: 1:05 AM
Moonset: 4:50 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
8:26 AM - 10:56 AM

Minor Periods

9:47 PM - 11:17 PM
4:20 AM - 5:50 AM

Action Rating: 3 out of 5

Monday, June 1, 2026

Weather Forecast

Sunny
61.4°F
50.5°F
55.2°F
74%
0 in
0%
0%
7.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 8.47 μg/m3
PM10: 10.27 μg/m3
Carbon Monoxide: 116.64 μg/m3
Nitrogen Dioxide: 12.93 μg/m3
Sulphur Dioxide: 3.36 μg/m3
Ozone: 67.72 μg/m3

Astronomical

Sunrise: 5:14 AM
Sun Transit: 1:09 PM
Sunset: 9:06 PM
Daylight: 15 hrs 52 mins
Moonrise: 11:07 PM
Moon Transit: 1:56 AM
Moonset: 5:34 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
9:18 AM - 11:48 AM

Minor Periods

12:00 AM - 12:00 AM
5:04 AM - 6:34 AM

Action Rating: 4 out of 5

Tuesday, June 2, 2026

Weather Forecast

Sunny
64°F
51.9°F
56.6°F
75%
0 in
0%
0%
8.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.18 μg/m3
PM10: 9.07 μg/m3
Carbon Monoxide: 168.22 μg/m3
Nitrogen Dioxide: 13.1 μg/m3
Sulphur Dioxide: 4.3 μg/m3
Ozone: 88.08 μg/m3

Astronomical

Sunrise: 5:13 AM
Sun Transit: 1:10 PM
Sunset: 9:07 PM
Daylight: 15 hrs 54 mins
Moonrise: 12:07 AM
Moon Transit: 2:47 AM
Moonset: 6:30 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

2:17 AM - 4:47 AM
10:09 AM - 12:39 AM

Minor Periods

6:00 AM - 7:30 AM
12:00 AM - 12:00 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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