Nearby Harbors
35.1767’ N, 120.7600’ W

Port San Luis, CA

55°
H 79°
L 53°
ENE
5mph
High tide
8:02 am
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Port San Luis, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Nov 7 		Mostly Sunny
Close Hourly 		79º / 53º 2% NNW 9 mph 54%
6am Clear 55º 1% ENE 5 mph 69%
7am Sunny 56º 1% E 5 mph 68%
8am Sunny 60º 0% ENE 4 mph 61%
9am Sunny 65º 0% ENE 2 mph 53%
10am Sunny 70º 0% NNE 1 mph 45%
11am Sunny 73º 0% W 3 mph 42%
12pm Sunny 74º 0% W 5 mph 42%
1pm Sunny 77º 0% W 6 mph 39%
2pm Sunny 78º 0% WNW 7 mph 38%
3pm Sunny 77º 0% WNW 8 mph 39%
4pm Sunny 75º 0% NW 9 mph 47%
5pm Mostly Sunny 70º 2% NW 8 mph 59%
6pm Partly Cloudy 66º 3% NNW 7 mph 68%
7pm Partly Cloudy 65º 3% NNW 7 mph 71%
8pm Partly Cloudy 63º 4% NNW 5 mph 75%
9pm Mostly Clear 61º 3% N 4 mph 75%
10pm Clear 59º 2% NNE 3 mph 76%
11pm Clear 58º 2% NNE 3 mph 76%
Sun
Nov 8 		Sunny
View Hourly 		82º / 54º 2% N 10 mph 46%
12am Clear 57º 2% NNE 4 mph 76%
1am Clear 57º 2% NE 5 mph 74%
2am Partly Cloudy 57º 2% ENE 5 mph 72%
3am Mostly Cloudy 56º 1% ENE 5 mph 67%
4am Partly Cloudy 55º 1% ENE 5 mph 68%
5am Mostly Clear 55º 1% ENE 5 mph 68%
6am Partly Cloudy 54º 2% NE 5 mph 70%
7am Mostly Sunny 55º 2% ENE 5 mph 69%
8am Sunny 60º 0% ENE 4 mph 60%
9am Sunny 68º 0% NE 3 mph 50%
10am Sunny 74º 0% N 3 mph 41%
11am Sunny 78º 0% NNW 5 mph 36%
12pm Sunny 80º 0% NW 7 mph 34%
1pm Sunny 80º 0% NW 9 mph 36%
2pm Sunny 80º 0% NW 10 mph 37%
3pm Sunny 79º 0% NNW 10 mph 41%
4pm Sunny 77º 0% NNW 10 mph 47%
5pm Sunny 74º 1% NNW 8 mph 49%
6pm Clear 70º 2% N 7 mph 55%
7pm Clear 68º 2% NNE 6 mph 57%
8pm Clear 65º 2% NE 4 mph 60%
9pm Clear 62º 1% NE 4 mph 63%
10pm Clear 61º 1% NE 4 mph 64%
11pm Clear 60º 1% NE 4 mph 64%
Mon
Nov 9 		Partly Cloudy
View Hourly 		80º / 54º 1% N 12 mph 47%
12am Partly Cloudy 59º 1% ENE 5 mph 62%
1am Mostly Clear 58º 1% ENE 6 mph 61%
2am Mostly Clear 57º 1% ENE 6 mph 62%
3am Mostly Clear 57º 0% ENE 6 mph 62%
4am Partly Cloudy 56º 1% ENE 6 mph 65%
5am Partly Cloudy 56º 1% ENE 6 mph 65%
Tue
Nov 10 		Sunny 80º / 54º 2% N 11 mph 48%
Wed
Nov 11 		Sunny 80º / 57º 2% WSW 6 mph 50%
Thu
Nov 12 		Mostly Sunny 71º / 56º 13% SSW 9 mph 70%
Fri
Nov 13 		Partly Cloudy 69º / 56º 23% SW 11 mph 68%
Sat
Nov 14 		Partly Cloudy 71º / 55º 22% WSW 11 mph 68%

Weather Radar for Port San Luis, CA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port San Luis, CA

Today
High : 72ºF
N wind 5 to 10 kt. Sunny. Mixed swell...WNW 8 to 9 ft at 15 seconds and SSW 1 ft at 17 seconds. Wind waves around 1 ft.
Tonight
Low : 59ºF
N wind 5 to 10 kt. Increasing clouds. Mixed swell...WNW 6 to 8 ft at 14 seconds and SSW 1 ft at 16 seconds. Wind waves 1 ft or less.
Sunday
High : 74ºF
Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. Mixed swell...WNW 6 ft at 13 seconds and SSW 1 ft at 17 seconds. Wind waves around 1 ft.
Sunday Night
Low : 60ºF
NNE wind 5 to 10 kt. Mostly clear. Mixed swell...WNW 9 ft and SSW 1 ft. Wind waves 1 ft or less.
Monday
High : 72ºF
NNE wind 5 to 10 kt becoming NNW in the afternoon. Sunny. Mixed swell...WNW 9 ft and SSW 1 ft. Wind waves around 1 ft.
Monday Night
Low : 62ºF
N wind around 10 kt. Mostly clear. Mixed swell...WNW 7 to 8 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Tuesday
High : 73ºF
N wind around 10 kt. Sunny. Mixed swell...WNW 5 to 6 ft and SSW 1 ft. Wind waves around 1 ft.
Tuesday Night
Low : 60ºF
NE wind 5 to 10 kt. Mostly clear. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves around 1 ft.
Veterans Day
High : 72ºF
Variable winds 5 kt or less. Sunny. Mixed swell...WNW 6 ft and SSW 1 ft. Wind waves 1 ft or less.

NOAA Buoy Data Near Port San Luis, CA See Map

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    Wind Speed Forecast for Port San Luis, CA

    SaturdaySundayMonday
    Wind Speed (MPH) 5177355310746
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 5177355310746
    DIR ENENNEWNWNNWNNEENENENNWNNEENE

    Current Weather Conditions In Port San Luis, CA

    As Of: 7 seconds ago

    • 55ºF
    • 54ºF
    • 5mph
    • 0º (ENE)
    • 5mph
    • Clear
    • 10mi
    • 30.04"
    • 69%
    • 0ºF

    The weather right now in Port San Luis, CA is Clear. The current temperature is 55°F, and the expected high and low for today, Saturday, November 7, 2026, are 79° high temperature and 53°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the East Northeast. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 54° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 69 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    High Surf Advisory - 1:39am Fri Nov 6 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST MONDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST MONDAY...

    WHAT: For the Coastal Flood Advisory, moderate coastal
    flooding expected. For the High Surf Advisory, large breaking
    waves of 10 to 16 feet with dangerous rip currents.

    WHERE: San Luis Obispo County Beaches and Santa Barbara
    County Central Coast Beaches.

    WHEN: Until 10 PM PST Monday.

    IMPACTS: Moderate flooding of sea water is likely over some
    vulnerable low-lying coastal areas, especially around the time
    of high tide, including over beach parking lots, bike paths,
    and harbor walkways. Moderate beach erosion is likely.
    Isolated damage is unlikely but possible. 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: High tides of 7.1 to 7.4 feet (MLLW) are
    expected each morning.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Take the necessary actions to protect flood-prone property. Do
    NOT drive around barricades or through water of unknown depth.

    Remain out of the water due to dangerous surf conditions, or stay
    near occupied lifeguard towers. Rock jetties can be deadly in
    such conditions, stay off the rocks.

    &&

    Coastal Flood Advisory - 1:39am Fri Nov 6 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST MONDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST MONDAY...

    WHAT: For the Coastal Flood Advisory, moderate coastal
    flooding expected. For the High Surf Advisory, large breaking
    waves of 10 to 16 feet with dangerous rip currents.

    WHERE: San Luis Obispo County Beaches and Santa Barbara
    County Central Coast Beaches.

    WHEN: Until 10 PM PST Monday.

    IMPACTS: Moderate flooding of sea water is likely over some
    vulnerable low-lying coastal areas, especially around the time
    of high tide, including over beach parking lots, bike paths,
    and harbor walkways. Moderate beach erosion is likely.
    Isolated damage is unlikely but possible. 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: High tides of 7.1 to 7.4 feet (MLLW) are
    expected each morning.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Take the necessary actions to protect flood-prone property. Do
    NOT drive around barricades or through water of unknown depth.

    Remain out of the water due to dangerous surf conditions, or stay
    near occupied lifeguard towers. Rock jetties can be deadly in
    such conditions, stay off the rocks.

    &&

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