Los Osos CA
05/20/2026 07:00 PM
54°F
TEMPERATURE
Winds 10 mph NW
Mostly Cloudy
Patchy fog after 11pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph.
Moonrise
10:38 AM
Moonset
12:48 AM
Sunrise
05:55 AM
Moon Phase
Waxing crescent
Sunset
08:05 PM

Hourly Forecast

Wed, 07:00 PM

Mostly Cloudy
Winds: 10 mph NW
54°

Wed, 08:00 PM

Mostly Cloudy
Winds: 5 mph WNW
50°

Wed, 09:00 PM

Mostly Cloudy
Winds: 5 mph WNW
49°

Wed, 10:00 PM

Mostly Cloudy
Winds: 5 mph WNW
49°

Wed, 11:00 PM

Patchy Fog
Winds: 5 mph WNW
49°

Thu, 12:00 AM

Patchy Fog
Winds: 5 mph WNW
49°

Thu, 01:00 AM

Patchy Fog
Winds: 5 mph WNW
49°

Thu, 02:00 AM

Patchy Fog
Winds: 5 mph NNW
48°

Thu, 03:00 AM

Patchy Fog
Winds: 5 mph NNW
49°

Thu, 04:00 AM

Patchy Fog
Winds: 5 mph NNW
49°

Thu, 05:00 AM

Patchy Fog
Winds: 5 mph NNW
48°

Thu, 06:00 AM

Patchy Fog
Winds: 5 mph NNW
54°

Thu, 07:00 AM

Patchy Fog
Winds: 5 mph NNW
61°

Thu, 08:00 AM

Patchy Fog
Winds: 5 mph NW
63°

Thu, 09:00 AM

Patchy Fog
Winds: 5 mph NW
65°

Thu, 10:00 AM

Patchy Fog
Winds: 5 mph NW
65°

Thu, 11:00 AM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 12:00 PM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 01:00 PM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 02:00 PM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 03:00 PM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 04:00 PM

Partly Sunny
Winds: 5 mph WNW
63°

Thu, 05:00 PM

Mostly Cloudy
Winds: 5 mph WNW
63°

Thu, 06:00 PM

Mostly Cloudy
Winds: 5 mph WNW
61°

Tonight

Patchy Fog
48°
Winds: 5 to 10 mph NW
Patchy fog after 11pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph.

Thursday

Patchy Fog then Mostly Cloudy
65°
Winds: 5 mph NW
Patchy fog before 11am. Mostly cloudy, with a high near 65. Northwest wind around 5 mph.

Thursday Night

Patchy Fog
49°
Winds: 5 mph NW
Patchy fog after 11pm. Mostly cloudy, with a low around 49. Northwest wind around 5 mph.

Friday

Patchy Fog then Partly Sunny
62°
Winds: 0 to 5 mph W
Patchy fog before 11am. Partly sunny, with a high near 62. West wind 0 to 5 mph.

Friday Night

Patchy Fog
50°
Winds: 0 to 5 mph NW
Patchy fog after 11pm. Mostly cloudy, with a low around 50. Northwest wind 0 to 5 mph.

Saturday

Patchy Fog then Mostly Sunny
59°
Winds: 0 to 5 mph SSW
Patchy fog before 11am. Mostly sunny, with a high near 59.

Saturday Night

Mostly Cloudy
51°
Winds: 0 to 5 mph WNW
Mostly cloudy, with a low around 51.

Sunday

Mostly Sunny
58°
Winds: 0 to 5 mph NW
Mostly sunny, with a high near 58.

Sunday Night

Mostly Cloudy
50°
Winds: 0 to 5 mph NW
Mostly cloudy, with a low around 50.

Memorial Day

Mostly Sunny
58°
Winds: 0 to 10 mph WNW
Mostly sunny, with a high near 58.

Monday Night

Mostly Cloudy
51°
Winds: 5 to 10 mph NW
Mostly cloudy, with a low around 51.

Tuesday

Mostly Sunny
57°
Winds: 5 to 15 mph NW
Mostly sunny, with a high near 57.

Tuesday Night

Partly Cloudy
50°
Winds: 5 to 15 mph NW
Partly cloudy, with a low around 50.

Wednesday

Mostly Sunny
57°
Winds: 5 to 10 mph WNW
Mostly sunny, with a high near 57.

Coastal Waters Forecast for California

National Weather Service Los Angeles/Oxnard CA

for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park.at 19Z or 12 PM PDT, a 1032 mb high was centered about 850 NM NW of San Francisco, and a 1006 mb low was located in eastern Arizona.

Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary See weather.gov/marine/wavedetail for more info on the new Wave Detail format.

Point Piedras Blancas to Point Sal westward out to 10 NM

SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING
Reporting time 01:45 PM PDT Wed May 20 2026

Point Piedras Blancas to Point Sal from 10 to 60 NM

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 01:45 PM PDT Wed May 20 2026

Waters from Pt Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 01:45 PM PDT Wed May 20 2026

Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 01:45 PM PDT Wed May 20 2026

East Santa Barbara Channel from Pt Conception to Pt Mugu CA
including Santa Cruz Island

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
Reporting time 01:05 PM PDT Wed May 20 2026

Inner waters from Point Mugu to San Mateo Pt CA including Santa
Catalina and Anacapa Islands

TONIGHT
W wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight Seas 3 to 4 ft Wave Detail: W 3 ft at 5 seconds, W 2 ft at 13 seconds and S 2 ft at 14 seconds
THU
Light winds, becoming SW 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: W 2 ft at 8 seconds and S 2 ft at 14 seconds Patchy fog in the morning
THU NIGHT
W wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight Seas 3 to 4 ft Wave Detail: W 3 ft at 8 seconds and S 2 ft at 14 seconds Patchy fog after midnight
FRI
SW wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: W 2 ft at 7 seconds and S 2 ft at 14 seconds Patchy fog in the morning
FRI NIGHT
W wind 10 to 15 kt in the evening, becoming light Seas 2 to 4 ft Wave Detail: W 3 ft at 6 seconds and S 2 ft at 13 seconds Patchy fog after midnight
SAT
Light winds, becoming W 10 to 15 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 2 ft at 6 seconds and S 2 ft at 14 seconds Patchy fog in the morning
SAT NIGHT
W wind 10 to 20 kt, becoming 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: W 3 ft at 5 seconds and S 2 ft at 15 seconds
SUN
Light winds, becoming W 10 to 20 kt in the afternoon Seas 2 to 3 ft Wave Detail: NW 2 ft at 5 seconds and S 2 ft at 15 seconds
SUN NIGHT
W wind 10 to 20 kt Seas 3 to 4 ft Wave Detail: W 4 ft at 6 seconds and S 2 ft at 16 seconds
MON
W wind 5 to 10 kt, becoming 10 to 20 kt in the afternoon Seas 3 to 4 ft Wave Detail: W 4 ft at 6 seconds and S 2 ft at 17 seconds
MON NIGHT
W wind 10 to 20 kt Seas 4 to 5 ft Wave Detail: W 4 ft at 6 seconds and S 2 ft at 16 seconds
Reporting time 01:05 PM PDT Wed May 20 2026

Lewis

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