Water Temperature of the Pacific Ocean Near Petrolia, CA
Current Water Temperature
Measurement Time: Monday, August 25, 2025, 4:26 PM PDT
Temperature Locations
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Local Points of Interest
Cape MendocinoSponsored Content
Station Name: Cape Mendocino, CA (094)
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
Offshore
Petrolia, CA 95536
Humboldt County
GPS Coordinates: 40.295, -124.732
Nearby Water Temperatures
Pacific Ocean, Eureka, CA (33.1 mi)Humboldt Bay, Eureka, CA (42.3 mi)
Pacific Ocean, Manila, CA (45.9 mi)
Elder Creek, Branscomb, CA (69.6 mi)
Trinity River, Hoopa, CA (76.1 mi)
Trinity River, Helena, CA (91.0 mi)
Klamath River, Klamath, CA (92.7 mi)
Klamath River, Orleans, CA (93.7 mi)
Trinity River, Douglas City, CA (96.4 mi)
Crescent Harbor, Crescent City, CA (104.2 mi)
Trinity River, Lewiston, CA (105.7 mi)
Arena Cove, Point Arena, CA (109.8 mi)
East Fork Russian River, Ukiah, CA (111.7 mi)
Russian River, Hopland, CA (122.2 mi)
Russian River, Hopland, CA (132.5 mi)
Weather Near Petrolia, California
Current Weather

Humidity: 93%
Feels Like: 57.1°F
Wind: N 5.8 mph
Wind Gusts: 12.2 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Mon
H: 84°F
L: 54°F

Tue
H: 78°F
L: 52°F

Wed
H: 74°F
L: 55°F

Thu
H: 74°F
L: 51°F

Fri
H: 83°F
L: 50°F
Air Quality
Nitrogen Dioxide: 24.05 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 39 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:01 PM
Daylight: 13 hrs 21 mins
Moon Transit: 3:14 PM
Moonset: 9:08 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:44 PM - 5:14 PM
Minor Periods
8:38 PM - 10:08 PM8:40 AM - 10:10 AM
Action Rating: 3 out of 5
Red Flag Warning issued August 25 at 1:32PM PDT until August 25 at 11:00PM PDT by NWS Eureka CA
Effective: Mon August 25, 2025, 1:32 PM
Expires: Mon August 25, 2025, 11:00 PM
...SCATTERED DRY THUNDERSTORMS EACH AFTERNOON THROUGH TUESDAY... .Scattered dry thunderstorms expected over high terrain in Trinity County each afternoon Monday and Tuesday. Some isolated thunderstorms as far south as northern Lake County and as far west as Highway 96 with increasing storm coverage through Tuesday. Though storms will drop rain in their cores, fuels are very dry on the heels of high heat. * AFFECTED AREA...Fire weather zone 283. * THUNDERSTORMS...Partially dry scattered storms over high terrain in the late afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds over 50 mph. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Weather Forecast
Average Temperature: 67°F
Average Humidity: 76%
Wind: 9.2 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 12.61 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 69.44 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 8:01 PM
Daylight: 13 hrs 21 mins
Moon Transit: 3:14 PM
Moonset: 9:08 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:44 PM - 5:14 PM
Minor Periods
8:38 PM - 10:08 PM8:40 AM - 10:10 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 66.2°F
Average Humidity: 80%
Wind: 8.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 12.25 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 72.96 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:59 PM
Daylight: 13 hrs 18 mins
Moon Transit: 3:54 PM
Moonset: 9:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:24 PM - 5:54 PM
Minor Periods
8:58 PM - 10:28 PM9:42 AM - 11:12 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 63.3°F
Average Humidity: 83%
Wind: 8.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 10.56 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 58.64 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:58 PM
Daylight: 13 hrs 16 mins
Moon Transit: 4:36 PM
Moonset: 9:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 12.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:06 PM - 6:36 PM
Minor Periods
9:20 PM - 10:50 PM10:43 AM - 12:13 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 61.8°F
Average Humidity: 80%
Wind: 8.7 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 9.12 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 47.04 μg/m3
Astronomical
Sun Transit: 1:20 PM
Sunset: 7:56 PM
Daylight: 13 hrs 13 mins
Moon Transit: 5:18 PM
Moonset: 10:15 PM
Moon Phase: Waxing Crescent
Moon Illumination: 21.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:48 PM - 7:18 PM
Minor Periods
9:45 PM - 11:15 PM11:46 AM - 1:16 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 63.7°F
Average Humidity: 58%
Wind: 8.5 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 12.84 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 34.69 μg/m3
Astronomical
Sun Transit: 1:19 PM
Sunset: 7:55 PM
Daylight: 13 hrs 10 mins
Moon Transit: 6:04 PM
Moonset: 10:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 31.0%
Best Times for Fishing or Hunting
Major Periods
12:24 AM - 2:54 AM5:34 PM - 8:04 PM
Minor Periods
10:14 PM - 11:44 PM12:49 AM - 2:19 PM
Action Rating: 3 out of 5