Weather

Los Osos CA

02/19/2026 01:00 AM

46°F

TEMPERATURE

Winds 15 mph S

Rain

Rain before 4am, then rain and a slight chance of thunderstorms. Cloudy, with a low around 44. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Alerts

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

High Surf Advisory

Minor

High Surf Advisory issued February 18 at 7:05PM PST until February 20 at 10:00PM PST 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
02/18/2026 07:05 PM	02/20/2026 10:00 PM	02/19/2026 03:30 AM
* WHAT...Large breaking waves of 10 to 15 feet with local sets to 18 feet and dangerous rip currents. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 10 PM PST Friday. * 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.

Wind Advisory

Moderate

Wind Advisory issued February 18 at 1:12PM PST until February 19 at 9:00PM PST 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
02/18/2026 01:12 PM	02/19/2026 09:00 PM	02/19/2026 09:00 PM
* WHAT...Southwest winds 20 to 30 mph with gusts up to 40 mph expected. * WHERE...Most coast and valleys of southwest California, including Catalina Island. * WHEN...From 4 AM to 9 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Moonrise

07:23 AM

Moonset

07:20 PM

Sunrise

06:45 AM

Moon Phase

Waxing crescent

Sunset

05:49 PM

Hourly Forecast

Thu, 01:00 AM

Rain
Winds: 15 mph S

46°

Thu, 02:00 AM

Rain
Winds: 15 mph S

46°

Thu, 03:00 AM

Rain
Winds: 15 mph S

48°

Thu, 04:00 AM

Rain
Winds: 20 mph S

56°

Thu, 05:00 AM

Rain
Winds: 20 mph S

54°

Thu, 06:00 AM

Rain
Winds: 20 mph S

58°

Thu, 07:00 AM

Rain
Winds: 30 mph WSW

58°

Thu, 08:00 AM

Rain
Winds: 30 mph WSW

56°

Thu, 09:00 AM

Rain
Winds: 30 mph WSW

58°

Thu, 10:00 AM

Rain Showers Likely
Winds: 30 mph WNW

56°

Thu, 11:00 AM

Rain Showers Likely
Winds: 30 mph WNW

54°

Thu, 12:00 PM

Rain Showers Likely
Winds: 30 mph WNW

52°

Thu, 01:00 PM

Rain Showers Likely
Winds: 30 mph NW

52°

Thu, 02:00 PM

Rain Showers Likely
Winds: 30 mph NW

51°

Thu, 03:00 PM

Rain Showers Likely
Winds: 30 mph NW

52°

Thu, 04:00 PM

Slight Chance Rain Showers
Winds: 25 mph NW

51°

Thu, 05:00 PM

Slight Chance Rain Showers
Winds: 25 mph NW

51°

Thu, 06:00 PM

Slight Chance Rain Showers
Winds: 25 mph NW

49°

Thu, 07:00 PM

Slight Chance Rain Showers
Winds: 15 mph NW

51°

Thu, 08:00 PM

Slight Chance Rain Showers
Winds: 15 mph NW

51°

Thu, 09:00 PM

Slight Chance Rain Showers
Winds: 15 mph NW

51°

Thu, 10:00 PM

Mostly Cloudy
Winds: 15 mph NW

51°

Thu, 11:00 PM

Mostly Cloudy
Winds: 15 mph NW

51°

Fri, 12:00 AM

Mostly Cloudy
Winds: 15 mph NW

51°

Overnight

Rain

44°

Winds: 15 to 20 mph S

Thursday

Rain then Rain Showers Likely

58°

Winds: 20 to 30 mph W

Rain and a slight chance of thunderstorms before 10am, then rain showers likely. Mostly cloudy, with a high near 58. West wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Slight Chance Rain Showers then Mostly Cloudy

43°

Winds: 5 to 25 mph NNW

A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 43. North northwest wind 5 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

Mostly Sunny

57°

Winds: 5 mph N

Mostly sunny, with a high near 57. North wind around 5 mph.

Friday Night

Partly Cloudy

42°

Winds: 0 to 5 mph N

Partly cloudy, with a low around 42. North wind 0 to 5 mph.

Saturday

Partly Sunny

59°

Winds: 5 to 15 mph SE

Partly sunny, with a high near 59.

Saturday Night

Chance Light Rain

53°

Winds: 15 mph SSE

A chance of rain after 10pm. Mostly cloudy, with a low around 53.

Sunday

Chance Light Rain

64°

Winds: 15 mph SSE

A chance of rain. Mostly cloudy, with a high near 64.

Sunday Night

Light Rain Likely

56°

Winds: 10 to 15 mph SSE

Rain likely. Mostly cloudy, with a low around 56.

Monday

Light Rain Likely

65°

Winds: 10 mph S

Rain likely. Mostly cloudy, with a high near 65.

Monday Night

Light Rain Likely

57°

Winds: 5 to 10 mph SSE

Rain likely. Cloudy, with a low around 57.

Tuesday

Light Rain Likely

64°

Winds: 5 to 10 mph SW

Rain likely. Mostly cloudy, with a high near 64.

Tuesday Night

Rain Likely

55°

Winds: 5 mph NW

Rain likely. Mostly cloudy, with a low around 55.

Wednesday

Light Rain Likely

63°

Winds: 5 to 10 mph N

Rain likely. Partly sunny, with a high near 63.

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 03Z or 7 PM PST, a 1011 mb low was about 440 NM NW of Point Conception. A cold front will move across the coastal waters tonight through Thursday evening, bringing very hazardous boating conditions. Small Craft Advisory level conditions will linger into Friday morning.

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.