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Watching Potential Tsunami Impacts Across the Pacific Basin

A strong earthquake in the Pacific Basin has generated a tsunami wave. Tsunami Warnings and Advisories have been issued for Hawaii, portions of Alaska, Guam, American Samoa, and the West Coast of the U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Overcast

57°F

14°C

Humidity 87%
Wind Speed ESE 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Jul 05:20 AM PDT
Extended Forecast for

Trinidad CA

Tsunami Advisory until further notice
Click here for hazard details and duration
Tsunami Advisory until further notice
  •  
    Tsunami Advisory until further notice

    NOW until further notice

    Tsunami Advisory

  • Today

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, cloudy, with a low around 55. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Cloudy then
    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 67. Light north northwest wind increasing to 5 to 10 mph in the morning.

    High: 67 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, cloudy, with a low around 55. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 67. Light north northwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 55. Northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 ft)
Last Update:
11:11 pm PDT Jul 29, 2025
Forecast Valid:
5am PDT Jul 30, 2025-6pm PDT Aug 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation