Hog Island, San Antonio Creek, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Mostly Cloudy
Close Hourly 		88º / 57º 6% SE 9 mph 50%
10am Mostly Sunny 71º 1% E 0 mph 62%
11am Partly Cloudy 73º 5% E 2 mph 59%
12pm Partly Cloudy 76º 1% E 3 mph 55%
1pm Cloudy 80º 2% E 4 mph 47%
2pm Cloudy 82º 1% SSE 5 mph 44%
3pm Mostly Cloudy 85º 0% SW 7 mph 43%
4pm Mostly Cloudy 84º 0% SW 9 mph 40%
5pm Mostly Cloudy 85º 0% SW 8 mph 37%
6pm Mostly Cloudy 86º 0% SSW 7 mph 35%
7pm Mostly Cloudy 83º 0% SSE 6 mph 39%
8pm Partly Cloudy 76º 0% ESE 5 mph 50%
9pm Partly Cloudy 71º 0% ENE 4 mph 61%
10pm Partly Cloudy 67º 1% NNE 4 mph 68%
11pm Partly Cloudy 65º 2% N 4 mph 71%
Tue
Jul 14 		Sunny
View Hourly 		92º / 56º 3% NW 12 mph 46%
12am Mostly Clear 63º 2% N 3 mph 73%
1am Partly Cloudy 62º 2% NNW 2 mph 77%
2am Partly Cloudy 60º 3% NW 2 mph 80%
3am Partly Cloudy 59º 3% NNW 2 mph 82%
4am Partly Cloudy 59º 3% SSW 1 mph 83%
5am Partly Cloudy 59º 4% S 1 mph 84%
6am Partly Cloudy 58º 8% NW 2 mph 86%
7am Partly Cloudy 60º 3% NW 2 mph 81%
8am Mostly Sunny 63º 1% ENE 1 mph 74%
9am Sunny 68º 1% NE 0 mph 64%
10am Mostly Sunny 73º 0% ENE 1 mph 55%
11am Sunny 78º 0% E 3 mph 47%
12pm Sunny 84º 0% E 4 mph 41%
1pm Sunny 88º 0% SW 6 mph 34%
2pm Sunny 91º 0% W 8 mph 31%
3pm Sunny 90º 0% W 11 mph 30%
4pm Sunny 87º 0% W 12 mph 32%
5pm Sunny 85º 0% WSW 12 mph 33%
6pm Sunny 84º 0% W 10 mph 34%
7pm Sunny 79º 0% W 8 mph 39%
8pm Sunny 75º 0% WNW 8 mph 46%
9pm Clear 71º 1% NW 6 mph 52%
10pm Clear 67º 2% NNW 5 mph 58%
11pm Clear 65º 3% NW 5 mph 63%
Wed
Jul 15 		Sunny
View Hourly 		90º / 54º 3% WNW 13 mph 43%
12am Clear 63º 3% NW 5 mph 66%
1am Clear 61º 3% WNW 3 mph 69%
2am Clear 60º 4% WNW 2 mph 71%
3am Clear 59º 4% WNW 3 mph 76%
4am Clear 58º 4% WSW 2 mph 77%
5am Clear 57º 4% WSW 2 mph 79%
6am Sunny 57º 4% WNW 3 mph 80%
7am Sunny 59º 3% W 2 mph 76%
8am Sunny 63º 2% WNW 2 mph 67%
9am Sunny 70º 1% NNW 2 mph 55%
Thu
Jul 16 		Sunny 84º / 53º 5% W 13 mph 51%
Fri
Jul 17 		Sunny 79º / 53º 7% W 12 mph 60%
Sat
Jul 18 		Mostly Sunny 81º / 54º 12% W 11 mph 61%
Sun
Jul 19 		Partly Cloudy 80º / 56º 5% W 11 mph 62%
Mon
Jul 20 		Partly Cloudy 80º / 56º 6% W 11 mph 61%

Weather Radar for Hog Island, San Antonio Creek, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Hog Island, San Antonio Creek, CA

Today
High : 73ºF
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly cloudy, then gradually becoming sunny.
Tonight
Low : 59ºF
Variable winds 5 kt or less. Partly cloudy.
Tuesday
High : 75ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny.
Tuesday Night
Low : 58ºF
WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Wednesday
High : 74ºF
Variable winds less than 5 kt becoming SW 7 to 12 kt in the afternoon. Sunny.
Wednesday Night
Low : 57ºF
SW wind 6 to 12 kt, with gusts as high as 20 kt. Mostly clear.
Thursday
High : 72ºF
SW wind 5 to 12 kt. Sunny.
Thursday Night
Low : 55ºF
WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Friday
High : 70ºF
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the afternoon. Mostly sunny.

NOAA Buoy Data Near Hog Island, San Antonio Creek, CA See Map

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    Wind Speed Forecast for Hog Island, San Antonio Creek, CA

    MondayTuesdayWednesday
    Wind Speed (MPH) 0574221810523
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 0574221810523
    DIR ESSESSWNNENWNWENEWWNNWWNWWNW

    Current Weather Conditions In Hog Island, San Antonio Creek, CA

    As Of: 29 minutes ago

    • 71ºF
    • 71ºF
    • 0mph
    • 0º (E)
    • 0mph
    • Mostly Sunny
    • 10mi
    • 29.95"
    • 62%
    • 0ºF

    The weather right now in Hog Island, San Antonio Creek, CA is Mostly Sunny. The current temperature is 71°F, and the expected high and low for today, Monday, July 13, 2026, are 88° high temperature and 57°F low temperature. The wind is currently blowing at 0 miles per hour, and coming from the East. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 62 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Advisory - 9:03pm Sun Jul 12 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT THURSDAY...

    WHAT: Up to 1.8 ft of inundation above ground level is
    possible in low-lying areas near shorelines and tidal
    waterways.

    WHERE: Bayshore locations along the San Francisco and San
    Pablo Bays.

    WHEN: Until 4 AM PDT Thursday.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected.

    ADDITIONAL DETAILS: At the San Francisco tidal gauge, high
    tide is expected to be 1.7 ft above normal (7.5 ft MLLW) at
    10:06 PM 7/12, 1.8 ft above normal (7.6 ft MLLW) at 11:01 PM
    7/13, 1.6 ft above normal (7.4 ft MLLW) at 11:55 PM 7/14, 1.3
    ft above normal (7.1 ft MLLW) at 12:48 AM 7/16. These
    predictions include both astronomical tides and roughly 3-6
    inches of additional water mainly from a combination of
    thermal expansion and accumulated sea level rise since the
    tidal datum was established (1983- 2001). High tide varies up
    to 90 minutes earlier or later along the Pacific Coast and
    through the San Francisco Bay, respectively.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    &&