Los Osos
CA
12/17/2025 04:00 AM
54°F
TEMPERATURE
Winds 15 mph N
Partly Cloudy
Partly cloudy, with a low around 54. North wind around 15 mph.
Moonrise
05:10 AM
Moonset
02:53 PM
Sunrise
07:05 AM
Moon Phase
Waning crescent
Sunset
04:53 PM
Hourly Forecast
Wed, 04:00 AM
Partly CloudyWinds: 15 mph N
54°
Wed, 05:00 AM
Partly CloudyWinds: 15 mph N
54°
Wed, 06:00 AM
Mostly SunnyWinds: 15 mph N
54°
Wed, 07:00 AM
Mostly SunnyWinds: 15 mph N
54°
Wed, 08:00 AM
Mostly SunnyWinds: 15 mph N
58°
Wed, 09:00 AM
Mostly SunnyWinds: 15 mph N
61°
Wed, 10:00 AM
SunnyWinds: 15 mph NNW
68°
Wed, 11:00 AM
SunnyWinds: 15 mph NNW
68°
Wed, 12:00 PM
SunnyWinds: 15 mph NNW
68°
Wed, 01:00 PM
SunnyWinds: 15 mph NNW
65°
Wed, 02:00 PM
SunnyWinds: 15 mph NNW
65°
Wed, 03:00 PM
SunnyWinds: 15 mph NNW
65°
Wed, 04:00 PM
SunnyWinds: 10 mph N
63°
Wed, 05:00 PM
SunnyWinds: 10 mph N
60°
Wed, 06:00 PM
Mostly ClearWinds: 10 mph N
65°
Wed, 07:00 PM
Mostly ClearWinds: 10 mph N
65°
Wed, 08:00 PM
Mostly ClearWinds: 10 mph N
65°
Wed, 09:00 PM
Mostly ClearWinds: 10 mph N
63°
Wed, 10:00 PM
Mostly ClearWinds: 10 mph N
60°
Wed, 11:00 PM
Mostly ClearWinds: 10 mph N
60°
Thu, 12:00 AM
Mostly ClearWinds: 10 mph N
58°
Thu, 01:00 AM
Mostly ClearWinds: 10 mph N
58°
Thu, 02:00 AM
Mostly ClearWinds: 10 mph N
55°
Thu, 03:00 AM
Mostly ClearWinds: 10 mph N
55°
Winds: 15 mph N
Partly cloudy, with a low around 54. North wind around 15 mph.
Winds: 10 to 15 mph NNW
Mostly sunny, with a high near 68. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Winds: 10 mph N
Mostly clear, with a low around 55. North wind around 10 mph.
Winds: 10 to 15 mph N
Sunny, with a high near 71. North wind 10 to 15 mph, with gusts as high as 20 mph.
Winds: 10 to 15 mph NNW
Mostly clear, with a low around 53. North northwest wind 10 to 15 mph.
Winds: 5 to 15 mph NNW
Sunny, with a high near 65.
Winds: 5 to 15 mph NNW
Patchy fog after 10pm. Mostly cloudy, with a low around 55.
Winds: 5 to 15 mph N
Patchy fog before 10am, then a slight chance of rain. Cloudy, with a high near 65.
Winds: 0 to 15 mph NW
A chance of rain. Cloudy, with a low around 58.
Winds: 0 to 5 mph SW
A chance of rain. Cloudy, with a high near 63.
Winds: 5 mph SSW
A chance of rain. Cloudy, with a low around 57.
Winds: 5 mph S
A chance of rain. Cloudy, with a high near 62.
Winds: 5 mph SSE
A chance of rain. Cloudy, with a low around 55.
Winds: 5 to 15 mph SSE
A chance of rain. Cloudy, with a high near 62.
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 10Z, or 2 AM PST, a 1026 mb surface high was about 550 NM west of Point Conception and extending to a 1023 mb ridge in the California Central Valley. A 1012 mb thermal trough was located near Cabo San Lucas with and extending to a 1017 mb inverted trough near Santa Barbara. To the north, a 982 mb surface trough was located over British Columbia with a frontal boundary stretching across the northern California coastal waters. Winds will increase through tonight as the surface trough to the north tightens the surface pattern.
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.
SMALL CRAFT ADVISORY IN EFFECT FROM NOON PST TODAY THROUGH THIS EVENING
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
TODAY
Western Portion, NW wind 5 to 15 kt increasing to 10 to 20 kt with local gusts to 25 kt Eastern Portion, NE wind 5 to 10 kt becoming W this afternoon Seas 4 to 6 ft Wave Detail: NW 2 ft at 7 seconds and W 5 ft at 12 seconds Patchy dense fog this morning Patchy dense fog this afternoon Vsby 1 NM or less
TONIGHT
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 10 to 15 kt Seas 4 to 6 ft Wave Detail: NW 4 ft at 7 seconds and W 5 ft at 12 seconds
THU
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 5 to 10 kt becoming W in the afternoon Seas 4 to 6 ft Wave Detail: NW 3 ft at 8 seconds and W 4 ft at 11 seconds
THU NIGHT
Western Portion, NW wind 15 to 20 kt with local gusts to 25 kt becoming 10 to 15 kt after midnight Eastern Portion, NW wind 5 to 10 kt becoming N after midnight Seas 3 to 5 ft Wave Detail: W 4 ft at 9 seconds
FRI
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 5 to 10 kt Seas 3 to 5 ft Wave Detail: NW 2 ft at 7 seconds and W 4 ft at 11 seconds
FRI NIGHT
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 5 to 10 kt Seas 3 to 5 ft Wave Detail: NW 4 ft at 8 seconds
SAT
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 5 to 10 kt Seas 2 to 4 ft Wave Detail: NW 2 ft at 6 seconds and W 3 ft at 10 seconds
SAT NIGHT
Western Portion, NW wind 10 to 20 kt with local gusts to 25 kt Eastern Portion, NW wind 5 to 10 kt Seas 2 to 4 ft Wave Detail: NW 3 ft at 6 seconds and W 3 ft at 12 seconds
SUN
Light winds Seas 2 to 4 ft Wave Detail: W 3 ft at 11 seconds
SUN NIGHT
Light winds Seas 2 to 3 ft Wave Detail: W 3 ft at 11 seconds A slight chance of rain
SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT
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