Weather & Tides-May 20, 2025

NATIONAL WEATHER SERVICE REPORT 

Tuesday, May 20th,  2025

SYNOPSIS: .Warm and dry conditions expected through Wednesday as high

pressure builds into the eastern Pacific. Upper level disturbances

possible late this week and weekend with cooling and potential for

light rain.

TODAY: 

Inland:  Sunny, with a high near 72. North northwest wind 8 to 13 mph.

Along the Coast:  Mostly cloudy, then gradually becoming sunny, with a high near 59. North northwest wind 9 to 14 mph.

TONIGHT:  

Inland:  Partly cloudy, with a low around 44. North northwest wind 8 to 13 mph becoming light north after midnight.

Along the Coast: Mostly cloudy, with a low around 44. North northwest wind 9 to 14 mph becoming light north northeast after midnight. 

Extended Forecast: A weak front brought coastal drizzle with minimal accumulation and potential for patchy frost in interior valleys, though cloud cover may limit frost development. Stratus clouds will scatter overnight into Tuesday as high pressure builds, leading to breezy coastal winds and inland highs in the 70s to low 80s. Wednesday is expected to be the warmest day, with interior highs reaching the mid to upper 80s and low humidity, raising minor fire weather concerns. Late week brings increased cloud cover and a slight chance of light showers by the weekend, though rain remains unlikely.

Predicted Temperatures

LocationHigh TodayLow TonightHighTomorrow
Inland724480
Along The Coast594462

The coastal waters forecast from Point Saint George to Cape Mendocino and out to 10 nautical miles.

SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM PDT THIS AFTERNOON THROUGH LATE TONIGHT

TodayWindN 15 to 20 kt.
WavesNW 5 ft at 6 seconds and NW 8 ft at 13 seconds.
TonightWindN 15 to 20 kt.
WavesNW 7 ft at 7 seconds and NW 8 ft at 13 seconds.

The coastal waters forecast from Cape Mendocino to Point Arena and out to 10 nautical miles. 

SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING

TodayWindNW 20 to 25 kt, rising to 25 to 30 kt this afternoon. 
WavesNW 8 ft at 7 seconds and NW 7 ft at 14 seconds.
TonightWindNW 20 to 25 kt with gusts up to 35 kt.
WavesNW 9 ft at 8 seconds and NW 8 ft at 13 seconds.

Lastly, here are the solar and lunar phases and tidal information : Today, Tuesday May 20th,  the sun rose in Shelter Cove at 5:56am and sunset will be at 8:30pm, for a total of 14 hours and 33 minutes of sunlight. The only low tide of the day will be at 11:56 am. Tomorrow’s first low tide will be at 12:46 am  The next high tide will be at 7:03 pm and tomorrow’s first high tide will be at 6:07 am.  The last quarter moon rose in the southeast at 2:17 am and will set in the southwest at 1:07 pm.  According to the solunar theory, today is an average day for fishing, the fish activity forecast is average.