Weather

Los Osos CA

05/15/2026 04:00 AM

52°F

TEMPERATURE

Winds 5 mph NW

Mostly Cloudy

Mostly cloudy, with a low around 52. Northwest wind around 5 mph.

Alerts

You have (2) alert(s). Tap to see details.

Wind Advisory

Moderate

Wind Advisory issued May 15 at 4:16AM PDT until May 16 at 9:00PM PDT by NWS Los Angeles/Oxnard CA
NWS Los Angeles/Oxnard CA
Category	Certainty	Severity
Met	Likely	Moderate
Status	Urgency	Category
Actual	Expected	Met
Effective	Ends	Expires
05/15/2026 04:16 AM	05/16/2026 09:00 PM	05/15/2026 09:00 PM
* WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph expected. * WHERE...San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, Santa Barbara County Inland Central Coast, and Santa Ynez Valley. * WHEN...From 3 PM to 9 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

High Surf Advisory

Minor

High Surf Advisory issued May 14 at 9:07PM PDT until May 18 at 9:00AM PDT by NWS Los Angeles/Oxnard CA
NWS Los Angeles/Oxnard CA
Category	Certainty	Severity
Met	Likely	Minor
Status	Urgency	Category
Actual	Expected	Met
Effective	Ends	Expires
05/14/2026 09:07 PM	05/18/2026 09:00 AM	05/15/2026 03:30 PM
* WHAT...Large breaking waves of 10 to 15 feet with dangerous rip currents. Largest on northwest facing beaches. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...From 3 PM Friday to 9 AM PDT Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor Beach erosion and isolated minor coastal flooding is possible. Most likely during the evening high tides (7pm to 11pm) on Saturday and Sunday.

Moonrise

05:44 AM

Moonset

08:09 PM

Sunrise

05:58 AM

Moon Phase

Waning crescent

Sunset

08:00 PM

Hourly Forecast

Fri, 04:00 AM

Mostly Cloudy
Winds: 5 mph NW

52°

Fri, 05:00 AM

Mostly Cloudy
Winds: 5 mph NW

52°

Fri, 06:00 AM

Partly Sunny
Winds: 5 mph NW

52°

Fri, 07:00 AM

Partly Sunny
Winds: 5 mph NW

56°

Fri, 08:00 AM

Partly Sunny
Winds: 5 mph NW

58°

Fri, 09:00 AM

Partly Sunny
Winds: 5 mph NW

64°

Fri, 10:00 AM

Partly Sunny
Winds: 5 mph NW

62°

Fri, 11:00 AM

Sunny
Winds: 10 mph NW

62°

Fri, 12:00 PM

Sunny
Winds: 10 mph NW

64°

Fri, 01:00 PM

Sunny
Winds: 10 mph NW

64°

Fri, 02:00 PM

Sunny
Winds: 15 mph NW

62°

Fri, 03:00 PM

Sunny
Winds: 15 mph NW

62°

Fri, 04:00 PM

Sunny
Winds: 15 mph NW

62°

Fri, 05:00 PM

Sunny
Winds: 15 mph NW

60°

Fri, 06:00 PM

Mostly Clear
Winds: 15 mph NW

60°

Fri, 07:00 PM

Mostly Clear
Winds: 15 mph NW

60°

Fri, 08:00 PM

Mostly Clear
Winds: 15 mph NW

58°

Fri, 09:00 PM

Mostly Clear
Winds: 15 mph NW

58°

Fri, 10:00 PM

Mostly Clear
Winds: 15 mph NW

56°

Fri, 11:00 PM

Mostly Clear
Winds: 10 mph NW

56°

Sat, 12:00 AM

Mostly Clear
Winds: 10 mph NW

56°

Sat, 01:00 AM

Mostly Clear
Winds: 10 mph NW

54°

Sat, 02:00 AM

Mostly Clear
Winds: 10 mph NNW

54°

Sat, 03:00 AM

Mostly Clear
Winds: 10 mph NNW

52°

Overnight

Mostly Cloudy

52°

Winds: 5 mph NW

Mostly cloudy, with a low around 52. Northwest wind around 5 mph.

Friday

Mostly Sunny

64°

Winds: 5 to 15 mph NW

Mostly sunny, with a high near 64. Northwest wind 5 to 15 mph.

Friday Night

Mostly Clear

52°

Winds: 10 to 15 mph NW

Mostly clear, with a low around 52. Northwest wind 10 to 15 mph.

Saturday

Sunny

62°

Winds: 10 to 25 mph NW

Sunny, with a high near 62. Northwest wind 10 to 25 mph, with gusts as high as 35 mph.

Saturday Night

Mostly Clear

50°

Winds: 15 to 25 mph NW

Mostly clear, with a low around 50. Northwest wind 15 to 25 mph, with gusts as high as 35 mph.

Sunday

Sunny

65°

Winds: 10 to 20 mph NW

Sunny, with a high near 65.

Sunday Night

Mostly Clear

53°

Winds: 5 to 20 mph NNW

Mostly clear, with a low around 53.

Monday

Sunny

64°

Winds: 5 mph WNW

Sunny, with a high near 64.

Monday Night

Mostly Clear

52°

Winds: 0 to 5 mph NW

Mostly clear, with a low around 52.

Tuesday

Sunny

67°

Winds: 5 mph WNW

Sunny, with a high near 67.

Tuesday Night

Mostly Clear

53°

Winds: 0 to 5 mph NNW

Mostly clear, with a low around 53.

Wednesday

Mostly Sunny

68°

Winds: 0 to 5 mph NW

Mostly sunny, with a high near 68.

Wednesday Night

Partly Cloudy

53°

Winds: 0 to 5 mph NW

Partly cloudy, with a low around 53.

Thursday

Mostly Sunny

65°

Winds: 0 to 5 mph W

Mostly sunny, with a high near 65.

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 08Z or 1 AM PDT, a 1033 mb high was centered about 1300 NM W of Point Conception. Gale Force winds and large, steep seas expected today through the weekend.

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.