NATIONAL WEATHER SERVICE REPORT
Thursday, May 29th 2025
SYNOPSIS: Warmer weather will continue through late week. Hot temperatures likely Friday and Saturday for the interior before a quick trend downward next week. Gusty northerly winds possible this weekend and early next week.
In Humboldt and Mendocino Counties, grass pollen counts are high.
TODAY:
Inland: Sunny, with a high near 82. North wind 3 to 7 mph.
Along the Coast: Mostly sunny, with a high near 66. Light north northwest wind increasing to 5 to 10 mph in the afternoon.
TONIGHT:
Inland: Mostly clear, with a low around 54. North wind 5 to 8 mph becoming calm in the evening.
Along the Coast: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51. North northwest wind 5 to 10 mph becoming light west northwest in the evening.
Extended Forecast: A weak front brings clouds to far Northern California early today, with dry conditions and warming temperatures as high pressure builds. Heat intensifies Friday with widespread moderate to major heat risk and possible triple-digit highs inland, though marine air could slightly reduce temperatures while increasing humidity. A trough arriving Saturday may cool some interior areas by 5–10°F and bring gusty northwest winds, elevating fire risk. Winds strengthen into Sunday and Monday, bringing further cooling and continued fire weather concerns, with low but possible chances of precipitation early next week.
Predicted Temperatures
| Location | High Today | Low Tonight | HighTomorrow |
| Inland | 82 | 54 | 98 |
| Along The Coast | 66 | 51 | 67 |
The coastal waters forecast from Point Saint George to Cape Mendocino and out to 10 nautical miles.
GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY EVENING
| Today | Wind | N 5 to 10 kt, rising to 10 to 15 kt this afternoon. |
| Waves | W 5 ft at 11 seconds. Patchy dense fog this morning. | |
| Tonight | Wind | N 10 to 15 kt. |
| Waves | NW 4 ft at 6 seconds and W 5 ft at 10 seconds. |
The coastal waters forecast from Cape Mendocino to Point Arena and out to 10 nautical miles.
GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING
| Today | Wind | NW 10 to 15 kt, rising to 15 to 20 kt this afternoon. |
| Waves | NW 5 ft at 5 seconds and W 5 ft at 11 seconds. | |
| Tonight | Wind | NW 15 to 20 kt |
| Waves | NW 7 ft at 7 seconds and W 5 ft at 10 seconds. |
Lastly, here are the solar and lunar phases and tidal information : Today, Thursday, May 29th, the sun rose in Shelter Cove at 5:50am and sunset will be at 8:38pm, for a total of 14 hours and 47 minutes of sunlight. The next high tide will be at 3:01 pm. The next high tide will be at 3:01 pm. The waxing crescent moon rose in the northeast at 8:02 am. According to the solunar theory, today is a good day for fishing, the fish activity forecast is high.