Water Temperature of Friday Harbor in Friday Harbor, WA
Current Water Temperature
Measurement Time: Thursday, November 13, 2025, 8:06 PM PST
Today's Tides
Low: November 13, 4:28 AM, 1.10 ft
High: November 13, 12:45 PM, 8.10 ft
Low: November 13, 7:46 PM, 3.83 ft
High: November 13, 11:48 PM, 4.50 ft
Temperature Locations
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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: 96%
Feels Like: 43.3°F
Wind: ENE 5.4 mph
Wind Gusts: 8.4 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Thu
H: 54°F
L: 44°F

Fri
H: 50°F
L: 42°F

Sat
H: 51°F
L: 50°F

Sun
H: 50°F
L: 50°F

Mon
H: 52°F
L: 48°F
Air Quality
Nitrogen Dioxide: 16.25 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 45 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:35 PM
Daylight: 9 hrs 17 mins
Moon Transit: 7:20 AM
Moonset: 2:06 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM2:39 PM - 5:09 PM
Minor Periods
1:36 PM - 3:06 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
coastal flooding statement in effect
Service Notice – October 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) a new Coastal Flooding Statement has been created and could be issued for the same locations as the Coastal Flooding Warning, 3) more adjustments to the locations used for the coastal flooding alerts, 4) new Public locations around Regina, Moose Jaw and Saskatoon in Saskatchewan, 5) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 6) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – octobre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) un nouveau bulletin de submersion côtière a été créé et pourra être émis pour les mêmes emplacements que l’avertissement de submersion côtière, 3) d’autres ajustements aux emplacements utilisés pour les alertes d’inondation côtière, 4) de nouveaux emplacements publics autour de Regina, Moose Jaw et Saskatoon, en Saskatchewan, 5) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 6) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Thu November 13, 2025, 8:42 AM
Expires: Thu November 13, 2025, 6:06 PM
This statement is in effect for parts of the coast due to the following hazard(s): Higher than normal water levels. Elevated ocean water levels accompanied by significant winds and waves are expected, possibly exceeding the highest astronomical tide. What: Possible coastal flooding due to storm surge coinciding with high tide. When: Late this morning to early this afternoon. Where: Coastlines along Metro Vancouver from West Vancouver to Tsawwassen. Additional Information: A frontal system will move across the South Coast near noon today. Strong northwest winds are expected to develop behind the front late this morning over the southern Strait of Georgia. The timing of the strong winds with high tide will result in a potential storm surge with water levels higher than the highest astronomical tide. Minor coastal flooding is possible along exposed shorelines, especially in low-lying areas. Roads and walkways may be difficult to navigate due to flooding and/or debris, such as driftwood and rocks. Coastal erosion is possible in sensitive areas such as tidal flats, estuaries, dunes, beaches, and barrier islands. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.
coastal flooding statement ended
Service Notice – October 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) a new Coastal Flooding Statement has been created and could be issued for the same locations as the Coastal Flooding Warning, 3) more adjustments to the locations used for the coastal flooding alerts, 4) new Public locations around Regina, Moose Jaw and Saskatoon in Saskatchewan, 5) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 6) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – octobre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) un nouveau bulletin de submersion côtière a été créé et pourra être émis pour les mêmes emplacements que l’avertissement de submersion côtière, 3) d’autres ajustements aux emplacements utilisés pour les alertes d’inondation côtière, 4) de nouveaux emplacements publics autour de Regina, Moose Jaw et Saskatoon, en Saskatchewan, 5) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 6) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Thu November 13, 2025, 3:24 PM
Expires: Thu November 13, 2025, 4:24 PM
The conditions that posed a flooding threat to coastal areas have ended. ###
rainfall warning ended
Service Notice – October 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) a new Coastal Flooding Statement has been created and could be issued for the same locations as the Coastal Flooding Warning, 3) more adjustments to the locations used for the coastal flooding alerts, 4) new Public locations around Regina, Moose Jaw and Saskatoon in Saskatchewan, 5) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 6) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – octobre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) un nouveau bulletin de submersion côtière a été créé et pourra être émis pour les mêmes emplacements que l’avertissement de submersion côtière, 3) d’autres ajustements aux emplacements utilisés pour les alertes d’inondation côtière, 4) de nouveaux emplacements publics autour de Regina, Moose Jaw et Saskatoon, en Saskatchewan, 5) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 6) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Thu November 13, 2025, 3:16 PM
Expires: Thu November 13, 2025, 4:16 PM
Significant rainfall is no longer expected. ###
rainfall warning in effect
Service Notice – October 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) a new Coastal Flooding Statement has been created and could be issued for the same locations as the Coastal Flooding Warning, 3) more adjustments to the locations used for the coastal flooding alerts, 4) new Public locations around Regina, Moose Jaw and Saskatoon in Saskatchewan, 5) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 6) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – octobre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) un nouveau bulletin de submersion côtière a été créé et pourra être émis pour les mêmes emplacements que l’avertissement de submersion côtière, 3) d’autres ajustements aux emplacements utilisés pour les alertes d’inondation côtière, 4) de nouveaux emplacements publics autour de Regina, Moose Jaw et Saskatoon, en Saskatchewan, 5) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 6) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Thu November 13, 2025, 2:18 PM
Expires: Fri November 14, 2025, 12:16 AM
Rain, at times heavy, is expected. What: 40 to 60 mm of rain. Where: Metro Vancouver - Northeast (Including Coquitlam and Maple Ridge). When: Through late this afternoon. Remarks: A slow moving Pacific frontal system is moving across the BC south coast. The rain will continue into this afternoon. ### Water will likely pool on roads and in low-lying areas. Landslides may occur in vulnerable areas such as steep slopes, deforested areas or recent burn scars. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.
Watch for washouts near rivers, creeks and culverts.
Weather Forecast
Average Temperature: 50.1°F
Average Humidity: 89%
Wind: 12.1 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 32.67 μg/m3
Sulphur Dioxide: 3.07 μg/m3
Ozone: 28.24 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:35 PM
Daylight: 9 hrs 17 mins
Moon Transit: 7:20 AM
Moonset: 2:06 PM
Moon Phase: Last Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
6:50 AM - 9:20 AM2:39 PM - 5:09 PM
Minor Periods
1:36 PM - 3:06 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 45.9°F
Average Humidity: 90%
Wind: 7.6 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 21.88 μg/m3
Sulphur Dioxide: 2.26 μg/m3
Ozone: 41.64 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:34 PM
Daylight: 9 hrs 14 mins
Moon Transit: 8:02 AM
Moonset: 2:19 PM
Moon Phase: Last Quarter
Moon Illumination: 24.4%
Best Times for Fishing or Hunting
Major Periods
7:32 AM - 10:02 AM3:21 PM - 5:51 PM
Minor Periods
1:49 PM - 3:19 PM1:00 AM - 2:30 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 50.5°F
Average Humidity: 97%
Wind: 6.9 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 16.63 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 46.64 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:32 PM
Daylight: 9 hrs 12 mins
Moon Transit: 8:42 AM
Moonset: 2:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
8:12 AM - 10:42 AM4:01 PM - 6:31 PM
Minor Periods
2:02 PM - 3:32 PM2:10 AM - 3:40 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 50.2°F
Average Humidity: 97%
Wind: 10.1 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 32.45 μg/m3
Sulphur Dioxide: 3.47 μg/m3
Ozone: 19.08 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:31 PM
Daylight: 9 hrs 9 mins
Moon Transit: 9:22 AM
Moonset: 2:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
8:52 AM - 11:22 AM4:41 PM - 7:11 PM
Minor Periods
2:16 PM - 3:46 PM3:17 AM - 4:47 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 50.1°F
Average Humidity: 89%
Wind: 21.3 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 39.33 μg/m3
Sulphur Dioxide: 4.55 μg/m3
Ozone: 13.92 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:30 PM
Daylight: 9 hrs 6 mins
Moon Transit: 10:03 AM
Moonset: 3:00 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
5:22 PM - 7:52 PM9:33 AM - 12:03 AM
Minor Periods
2:30 PM - 4:00 PM4:26 AM - 5:56 AM
Action Rating: 3 out of 5
