Los Osos CA
03/19/2026 09:00 PM
66°F
TEMPERATURE
Winds 5 mph NNW
Mostly Clear
Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph.

Alerts

You have (1) alert(s). Tap to see details.

Heat Advisory issued March 18 at 1:06PM PDT until March 20 at 8:00PM 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
03/18/2026 01:06 PM 03/20/2026 08:00 PM 03/20/2026 08:00 PM
* WHAT...Hot conditions with high temperatures in the 80s and 90s
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, Santa Barbara County
Southeastern Coast, Santa Barbara County Southwestern Coast, and
Santa Ynez Valley.

* WHEN...Until 8 PM PDT Friday.

* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.

* ADDITIONAL DETAILS...Warm overnight low temperatures will
contribute to the heat risk, especially in the mountain and
foothill locations.
                                            
Moonrise
08:17 AM
Moonset
09:18 PM
Sunrise
07:07 AM
Moon Phase
Waxing crescent
Sunset
07:14 PM

Hourly Forecast

Thu, 09:00 PM

Mostly Clear
Winds: 5 mph NNW
66°

Thu, 10:00 PM

Mostly Clear
Winds: 5 mph NNW
71°

Thu, 11:00 PM

Partly Cloudy
Winds: 5 mph NE
76°

Fri, 12:00 AM

Partly Cloudy
Winds: 5 mph NE
76°

Fri, 01:00 AM

Partly Cloudy
Winds: 5 mph NE
76°

Fri, 02:00 AM

Partly Cloudy
Winds: 10 mph NE
76°

Fri, 03:00 AM

Partly Cloudy
Winds: 10 mph NE
73°

Fri, 04:00 AM

Partly Cloudy
Winds: 10 mph NE
73°

Fri, 05:00 AM

Partly Cloudy
Winds: 5 mph ENE
68°

Fri, 06:00 AM

Mostly Sunny
Winds: 5 mph ENE
66°

Fri, 07:00 AM

Mostly Sunny
Winds: 5 mph ENE
63°

Fri, 08:00 AM

Mostly Sunny
Winds: 5 mph ESE
68°

Fri, 09:00 AM

Mostly Sunny
Winds: 5 mph ESE
71°

Fri, 10:00 AM

Mostly Sunny
Winds: 5 mph ESE
76°

Fri, 11:00 AM

Sunny
Winds: 5 mph WSW
78°

Fri, 12:00 PM

Sunny
Winds: 5 mph WSW
78°

Fri, 01:00 PM

Sunny
Winds: 5 mph WSW
78°

Fri, 02:00 PM

Sunny
Winds: 10 mph W
75°

Fri, 03:00 PM

Sunny
Winds: 10 mph W
76°

Fri, 04:00 PM

Sunny
Winds: 10 mph W
75°

Fri, 05:00 PM

Sunny
Winds: 5 mph WNW
73°

Fri, 06:00 PM

Mostly Clear
Winds: 5 mph WNW
71°

Fri, 07:00 PM

Mostly Clear
Winds: 5 mph WNW
64°

Fri, 08:00 PM

Mostly Clear
Winds: 5 mph WNW
61°
Winds: 5 to 10 mph NE
Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph.
Winds: 5 to 10 mph W
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Winds: 0 to 5 mph NW
Patchy fog after 11pm. Mostly cloudy, with a low around 57. Northwest wind 0 to 5 mph.
Winds: 5 to 15 mph NW
Patchy fog before 11am. Mostly cloudy, with a high near 70. Northwest wind 5 to 15 mph.
Winds: 10 mph NW
Partly cloudy, with a low around 56. Northwest wind around 10 mph.
Winds: 10 to 15 mph NW
Sunny, with a high near 72.
Winds: 5 to 15 mph NNW
Mostly clear, with a low around 57.
Winds: 5 to 15 mph NW
Sunny, with a high near 76.
Winds: 5 to 10 mph NNW
Clear, with a low around 58.
Winds: 5 to 10 mph NW
Sunny, with a high near 77.
Winds: 5 to 10 mph NNW
Clear, with a low around 58.
Winds: 5 to 15 mph NNW
Sunny, with a high near 74.
Winds: 10 to 15 mph NNW
Mostly clear, with a low around 55.
Winds: 10 to 15 mph NNW
Sunny, with a high near 75.

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 8 PM PDT, a 1023 mb surface high was about 700 NM west of Point Conception, while a 1012 mb thermal low was centered over SE California.

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.

TONIGHT
NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight Seas 3 to 4 ft Wave Detail: NW 3 ft at 5 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
NE wind 5 to 10 kt, becoming SW in the afternoon Seas 3 to 4 ft Wave Detail: NW 3 ft at 6 seconds, W 3 ft at 12 seconds and S 2 ft at 13 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
Light winds Seas 3 to 5 ft Wave Detail: W 4 ft at 11 seconds and S 2 ft at 14 seconds Patchy dense fog after midnight with vsby 1 NM or less
SAT
NW wind 10 to 15 kt, becoming 15 to 25 kt in the afternoon Seas 4 to 6 ft Wave Detail: NW 4 ft at 8 seconds, W 4 ft at 11 seconds and S 2 ft at 15 seconds Patchy dense fog in the morning with vsby 1 NM or less
SAT NIGHT
NW wind 15 to 25 kt Seas 6 to 8 ft Wave Detail: NW 7 ft at 10 seconds and SW 2 ft at 14 seconds
SUN
NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon Seas 6 to 8 ft Wave Detail: NW 7 ft at 10 seconds and S 2 ft at 14 seconds
SUN NIGHT
NW wind 10 to 20 kt Seas 5 to 7 ft Wave Detail: NW 6 ft at 10 seconds and SW 2 ft at 14 seconds
MON
N wind 10 to 15 kt, becoming NW 10 to 20 kt in the afternoon Seas 4 to 6 ft Wave Detail: NW 2 ft at 6 seconds and NW 5 ft at 10 seconds
MON NIGHT
NW wind 10 to 20 kt, becoming 5 to 10 kt after midnight Seas 4 to 6 ft Wave Detail: NW 2 ft at 6 seconds, NW 5 ft at 12 seconds and SW 2 ft at 13 seconds
TUE
N wind 5 to 10 kt, becoming NW 10 to 20 kt in the afternoon Seas 4 to 6 ft Wave Detail: NW 3 ft at 6 seconds, NW 5 ft at 12 seconds and SW 2 ft at 12 seconds
TUE NIGHT
NW wind 10 to 20 kt Seas 4 to 6 ft Wave Detail: NW 4 ft at 6 seconds and NW 3 ft at 11 seconds
Reporting time 07:07 PM PDT Thu Mar 19 2026
TONIGHT
NW wind 10 to 15 kt Seas 4 to 5 ft Wave Detail: NW 4 ft at 5 seconds, W 3 ft at 12 seconds and S 2 ft at 14 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
N wind 10 to 20 kt, becoming NW 10 to 15 kt in the afternoon Seas 5 to 6 ft Wave Detail: NW 4 ft at 6 seconds, W 4 ft at 12 seconds and S 2 ft at 13 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
NW wind 10 to 20 kt Seas 5 to 6 ft Wave Detail: NW 4 ft at 6 seconds, W 4 ft at 11 seconds and S 2 ft at 14 seconds Patchy fog after midnight with vsby 1 NM or less
SAT
NW wind 20 to 30 kt Seas 6 to 9 ft Wave Detail: NW 8 ft at 8 seconds, W 4 ft at 11 seconds and S 2 ft at 15 seconds Patchy fog in the morning with vsby 1 NM or less
SAT NIGHT
NW wind 25 to 30 kt Seas 9 to 10 ft Wave Detail: NW 10 ft at 9 seconds and S 2 ft at 14 seconds
SUN
NW wind 25 to 30 kt, becoming 20 to 25 kt in the afternoon Seas 9 to 11 ft Wave Detail: NW 10 ft at 10 seconds and S 2 ft at 14 seconds
SUN NIGHT
NW wind 20 to 25 kt Seas 8 to 10 ft Wave Detail: NW 9 ft at 10 seconds and S 2 ft at 14 seconds
MON
NW wind 15 to 25 kt Seas 6 to 8 ft Wave Detail: NW 8 ft at 10 seconds
MON NIGHT
NW wind 15 to 20 kt Seas 7 to 8 ft Wave Detail: NW 3 ft at 7 seconds and NW 8 ft at 14 seconds
TUE
NW wind 10 to 20 kt Seas 6 to 8 ft Wave Detail: NW 3 ft at 6 seconds and NW 7 ft at 13 seconds
TUE NIGHT
NW wind 20 to 25 kt Seas 6 to 7 ft Wave Detail: NW 5 ft at 6 seconds, NW 4 ft at 12 seconds and SW 2 ft at 13 seconds
Reporting time 07:07 PM PDT Thu Mar 19 2026
TONIGHT
NW wind 10 to 15 kt Seas 4 to 5 ft Wave Detail: NW 4 ft at 5 seconds, W 3 ft at 12 seconds and S 2 ft at 13 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
NW wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon Seas 4 to 5 ft Wave Detail: NW 4 ft at 6 seconds, W 4 ft at 12 seconds and S 2 ft at 12 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
NW wind 5 to 10 kt Seas 4 to 5 ft Wave Detail: NW 3 ft at 6 seconds, W 4 ft at 12 seconds and S 2 ft at 14 seconds Patchy dense fog after midnight with vsby 1 NM or less
SAT
NW wind 15 to 25 kt, becoming 20 to 30 kt in the afternoon Seas 5 to 6 ft, building to 6 to 8 ft Wave Detail: NW 6 ft at 7 seconds, W 4 ft at 11 seconds and S 2 ft at 14 seconds Patchy dense fog in the morning with vsby 1 NM or less
SAT NIGHT
NW wind 25 to 30 kt Seas 8 to 11 ft Wave Detail: NW 10 ft at 10 seconds and S 2 ft at 14 seconds
SUN
NW wind 25 to 30 kt Seas 8 to 11 ft Wave Detail: NW 10 ft at 10 seconds and S 2 ft at 14 seconds
SUN NIGHT
NW wind 20 to 25 kt Seas 7 to 10 ft Wave Detail: NW 9 ft at 10 seconds and S 2 ft at 14 seconds
MON
NW wind 20 to 25 kt, becoming 15 to 20 kt in the afternoon Seas 6 to 9 ft Wave Detail: NW 8 ft at 10 seconds
MON NIGHT
NW wind 20 to 25 kt Seas 6 to 8 ft Wave Detail: NW 3 ft at 7 seconds and NW 7 ft at 10 seconds
TUE
NW wind 10 to 20 kt Seas 6 to 8 ft Wave Detail: NW 3 ft at 6 seconds and NW 7 ft at 13 seconds
TUE NIGHT
NW wind 20 to 25 kt Seas 6 to 8 ft Wave Detail: NW 5 ft at 6 seconds and NW 6 ft at 12 seconds
Reporting time 07:07 PM PDT Thu Mar 19 2026
TONIGHT
W wind 10 to 15 kt Seas 3 to 4 ft Wave Detail: W 3 ft at 5 seconds, W 2 ft at 11 seconds and S 2 ft at 13 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
W wind 5 to 10 kt Seas 3 to 5 ft Wave Detail: NW 3 ft at 6 seconds, W 3 ft at 12 seconds and S 2 ft at 12 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
W wind 5 to 10 kt Seas 3 to 5 ft Wave Detail: NW 3 ft at 5 seconds, W 3 ft at 12 seconds and SW 2 ft at 14 seconds Patchy dense fog after midnight with vsby 1 NM or less
SAT
NW wind 10 to 20 kt Seas 4 to 6 ft Wave Detail: NW 3 ft at 6 seconds, W 3 ft at 11 seconds and S 2 ft at 15 seconds Patchy dense fog in the morning with vsby 1 NM or less
SAT NIGHT
NW wind 15 to 25 kt, becoming 20 to 30 kt after midnight Seas 6 to 8 ft Wave Detail: NW 5 ft at 7 seconds, W 4 ft at 11 seconds and S 2 ft at 14 seconds
SUN
NW wind 20 to 30 kt, becoming 15 to 25 kt in the afternoon Seas 6 to 8 ft Wave Detail: NW 6 ft at 10 seconds and S 2 ft at 14 seconds
SUN NIGHT
NW wind 15 to 25 kt Seas 6 to 8 ft Wave Detail: NW 5 ft at 9 seconds and S 2 ft at 14 seconds
MON
NW wind 15 to 20 kt Seas 5 to 7 ft Wave Detail: NW 6 ft at 9 seconds
MON NIGHT
NW wind 10 to 20 kt Seas 4 to 6 ft Wave Detail: NW 2 ft at 5 seconds and NW 5 ft at 11 seconds
TUE
NW wind 15 to 20 kt, becoming 10 to 15 kt in the afternoon Seas 4 to 6 ft Wave Detail: NW 5 ft at 11 seconds
TUE NIGHT
NW wind 10 to 20 kt, becoming 15 to 25 kt after midnight Seas 4 to 6 ft Wave Detail: NW 2 ft at 6 seconds and NW 4 ft at 12 seconds Patchy fog after midnight
Reporting time 07:07 PM PDT Thu Mar 19 2026
TONIGHT
W wind 10 to 15 kt, becoming SE 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
Light winds Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and W 2 ft at 11 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
W wind 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 3 ft at 11 seconds Patchy dense fog after midnight with vsby 1 NM or less
SAT
Light winds, becoming W 10 to 15 kt in the afternoon Seas 2 to 4 ft Wave Detail: W 3 ft at 11 seconds Patchy dense fog in the morning with vsby 1 NM or less
SAT NIGHT
Western Portion, NW wind 10 to 15 kt Eastern Portion, NW wind 5 to 10 kt Seas 3 to 4 ft Wave Detail: W 4 ft at 10 seconds
SUN
Western Portion, NW wind 10 to 20 kt Eastern Portion, SW wind 5 to 10 kt Seas 3 to 5 ft Wave Detail: NW 4 ft at 9 seconds
SUN NIGHT
NW wind 10 to 20 kt, becoming N 10 to 15 kt after midnight Seas 3 to 5 ft Wave Detail: NW 4 ft at 8 seconds
MON
Light winds Seas 2 to 3 ft Wave Detail: W 3 ft at 9 seconds
MON NIGHT
NW wind 5 to 10 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 8 seconds
TUE
Light winds Seas 2 to 3 ft Wave Detail: W 2 ft at 9 seconds
TUE NIGHT
W wind 5 to 10 kt, becoming NW 10 to 15 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 6 seconds Patchy fog after midnight
Reporting time 07:07 PM PDT Thu Mar 19 2026
TONIGHT
W wind 10 to 15 kt this evening, becoming light Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and S 2 ft at 13 seconds Patchy dense fog after midnight with vsby 1 NM or less
FRI
Light winds, becoming SW 5 to 10 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds, W 2 ft at 11 seconds and S 2 ft at 14 seconds Patchy dense fog in the morning with vsby 1 NM or less
FRI NIGHT
W wind 10 to 15 kt, becoming 5 to 10 kt after midnight Seas 2 to 3 ft Wave Detail: W 2 ft at 5 seconds and W 2 ft at 11 seconds Patchy dense fog after midnight with vsby 1 NM or less
SAT
Light winds, becoming W 10 to 15 kt in the afternoon Seas 2 to 3 ft Wave Detail: W 2 ft at 11 seconds and S 2 ft at 15 seconds Patchy dense fog in the morning with vsby 1 NM or less
SAT NIGHT
W wind 5 to 10 kt in the evening, becoming light Seas 2 to 3 ft Wave Detail: W 3 ft at 10 seconds
SUN
Light winds, becoming W 5 to 10 kt in the afternoon Seas 2 to 4 ft Wave Detail: W 3 ft at 10 seconds
SUN NIGHT
W wind 5 to 10 kt in the evening, becoming light Seas 2 to 4 ft Wave Detail: W 3 ft at 10 seconds Patchy fog after midnight
MON
Light winds Seas 2 to 3 ft Wave Detail: W 2 ft at 9 seconds Patchy fog in the morning
MON NIGHT
W wind 5 to 10 kt in the evening, becoming light Seas 2 ft Wave Detail: W 2 ft at 8 seconds Patchy fog after midnight
TUE
Light winds Seas 2 to 3 ft Wave Detail: W 2 ft at 7 seconds Patchy fog in the morning
TUE NIGHT
W wind 5 to 10 kt in the evening, becoming light Seas 2 to 3 ft Patchy fog after midnight
Reporting time 07:07 PM PDT Thu Mar 19 2026
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