Water Temperature of Port Townsend Bay in Port Townsend, WA
Current Water Temperature
Measurement Time: Wednesday, January 14, 2026, 4:00 PM PST
Temperature Locations
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Local Points of Interest
Port Townsend Ferry Terminal; Strait of Juan de Fuca; Olympic PeninsulaStation Name: 9444900 - Port Townsend, WA
Station Type: Fixed
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet
Nearest Address:
Ferry Dock
Port Townsend, WA 98368
Jefferson County
GPS Coordinates: 48.111, -122.76
Nearby Water Temperatures
Skagit River, Burlington, WA (30.2 mi)Port Angeles Harbor, Port Angeles, WA (31.4 mi)
Friday Harbor, Friday Harbor, WA (32.2 mi)
Strait of Juan de Fuca, Angeles Point, WA (39.3 mi)
Sultan River, Lake Roesiger, WA (45.7 mi)
Sultan River, Sultan, WA (45.9 mi)
Duwamish River, Tukwila, WA (47.5 mi)
South Fork Nooksack River, Doran, WA (47.7 mi)
Skookum Creek, Doran, WA (48.1 mi)
North Fork Skokomish River, Hoodsport, WA (49 mi)
Duwamish River, Tukwila, WA (49.5 mi)
Cedar River, Renton, WA (50.5 mi)
Nooksack River, Ferndale, WA (51.3 mi)
Tolt River, Carnation, WA (52 mi)
North Fork Tolt River, Carnation, WA (52.7 mi)
Weather for Port Townsend, Washington
Current Weather

Five Day Weather Forecast

Wed
H: 50°F
L: 47°F

Thu
H: 47°F
L: 42°F

Fri
H: 49°F
L: 42°F

Sat
H: 50°F
L: 43°F

Sun
H: 49°F
L: 41°F
Air Quality
Nitrogen Dioxide: 11.95 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 44 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 4:44 PM
Daylight: 8 hrs 47 mins
Moon Transit: 8:58 AM
Moonset: 12:46 AM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM4:22 PM - 6:52 PM
Minor Periods
12:16 AM - 1:46 PM4:36 AM - 6:06 AM
Action Rating: 3 out of 5
yellow advisory - fog - in effect
Service Notice – November 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) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) 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 5) 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 – novembre 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) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) 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 5) 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: Tue January 13, 2026, 10:16 PM
Expires: Wed January 14, 2026, 12:02 PM
What: Widespread fog reducing visibility to near zero. When: Now through Wednesday morning. Where: East Vancouver Island. Malahat Highway. Additional information: A ridge of high pressure over the south coast is trapping cool and humid marine air. As a result, fog has formed and may become more widespread tonight. Conditions are expected to improve Wednesday morning as a weak front mixes some of the moisture out. ### Visibility will likely be suddenly reduced at times. Weather in the mountains can change suddenly resulting in hazardous driving conditions. Road conditions are available at https://www.drivebc.ca/. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Widespread near zero visibility is possible. Adjust travel plans accordingly.
yellow advisory - fog - in effect
Service Notice – November 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) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) 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 5) 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 – novembre 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) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) 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 5) 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: Wed January 14, 2026, 7:20 AM
Expires: Wed January 14, 2026, 2:02 PM
What: Widespread fog reducing visibility to near zero. When: This morning. Where: East Vancouver Island, Greater Victoria, Southern Gulf Islands, Malahat Highway. Additional information: A ridge of high pressure over the south coast is trapping cool and humid marine air near the surface. As a result, widespread fog has formed. Conditions are expected to improve later this morning as a weak front mixes some of the moisture out. ### Visibility will likely be suddenly reduced at times. Weather in the mountains can change suddenly resulting in hazardous driving conditions. Road conditions are available at https://www.drivebc.ca/. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Widespread near zero visibility is possible. Adjust travel plans accordingly. If driving, turn on your lights, slow down and maintain a safe following distance.
yellow advisory - fog - in effect
Service Notice – November 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) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) 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 5) 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 – novembre 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) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) 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 5) 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: Wed January 14, 2026, 4:16 AM
Expires: Wed January 14, 2026, 12:02 PM
What: Widespread fog reducing visibility to near zero. When: This morning. Where: East Vancouver Island, Greater Victoria, Southern Gulf Islands, Malahat Highway. Additional information: A ridge of high pressure over the south coast is trapping cool and humid marine air. As a result, widespread fog has formed. Conditions are expected to improve later this morning as a weak front mixes some of the moisture out. ### Visibility will likely be suddenly reduced at times. Weather in the mountains can change suddenly resulting in hazardous driving conditions. Road conditions are available at https://www.drivebc.ca/. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Widespread near zero visibility is possible. Adjust travel plans accordingly.
yellow advisory - fog - in effect
Service Notice – November 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) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) 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 5) 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 – novembre 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) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) 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 5) 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: Wed January 14, 2026, 11:22 AM
Expires: Wed January 14, 2026, 4:03 PM
What: Dense fog patches reducing visibility to near zero. When: Early this afternoon. Where: East Vancouver Island, Greater Victoria, Southern Gulf Islands, Malahat Highway. Additional information: A ridge of high pressure over the south coast is trapping cool and humid marine air near the surface. As a result, dense fog patches have formed. Conditions are expected to improve this afternoon as a weak front moves over the area. ### Visibility will likely be suddenly reduced at times. Weather in the mountains can change suddenly resulting in hazardous driving conditions. Road conditions are available at https://www.drivebc.ca/. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Widespread near zero visibility is possible. Adjust travel plans accordingly. If driving, turn on your lights, slow down and maintain a safe following distance.
yellow advisory - fog - ended
Service Notice – November 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) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) 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 5) 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 – novembre 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) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) 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 5) 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: Wed January 14, 2026, 1:44 PM
Expires: Wed January 14, 2026, 2:44 PM
###
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.62 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 45.08 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 4:44 PM
Daylight: 8 hrs 47 mins
Moon Transit: 8:58 AM
Moonset: 12:46 AM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM4:22 PM - 6:52 PM
Minor Periods
12:16 AM - 1:46 PM4:36 AM - 6:06 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 18.21 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 40.84 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 4:46 PM
Daylight: 8 hrs 49 mins
Moon Transit: 9:49 AM
Moonset: 1:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
5:14 PM - 7:44 PM9:19 AM - 11:49 AM
Minor Periods
12:59 AM - 2:29 PM5:39 AM - 7:09 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 17.45 μg/m3
Sulphur Dioxide: 4.31 μg/m3
Ozone: 46.08 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 4:47 PM
Daylight: 8 hrs 52 mins
Moon Transit: 10:42 AM
Moonset: 2:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
6:06 PM - 8:36 PM10:12 AM - 12:42 AM
Minor Periods
1:54 PM - 3:24 PM6:32 AM - 8:02 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.94 μg/m3
Sulphur Dioxide: 2.67 μg/m3
Ozone: 48.68 μg/m3
Astronomical
Sun Transit: 12:21 AM
Sunset: 4:48 PM
Daylight: 8 hrs 54 mins
Moon Transit: 11:34 AM
Moonset: 3:28 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
6:58 PM - 9:28 PM11:04 AM - 1:34 PM
Minor Periods
2:58 PM - 4:28 PM7:15 AM - 8:45 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 23.57 μg/m3
Sulphur Dioxide: 3.23 μg/m3
Ozone: 46.08 μg/m3
Astronomical
Sun Transit: 12:21 AM
Sunset: 4:50 PM
Daylight: 8 hrs 56 mins
Moon Transit: 12:25 AM
Moonset: 4:40 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
7:49 PM - 10:19 PM11:55 AM - 2:25 PM
Minor Periods
4:10 PM - 5:40 PM7:49 AM - 9:19 AM
Action Rating: 4 out of 5
