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Pierce Harbor, CA - Goodyear Slough Marine Weather Forecast

Station PCOC1 - 9415144 - Port Chicago, CA

May 16, 2026 10:00 pm PDT
Location: 38.056N 122.039W
Wind Direction: SW (220°)
Wind Speed: 7.0 knots
Wind Gust: 12.1 knots
Atmospheric Pressure: 29.90 in (1012.6 mb)
Pressure Tendency: +0.03 in (+1.0 mb)
Air Temperature: 60.6°F (15.9°C)
Water Temperature: 66.6°F (19.2°C)


Tonight - 54°F
May 17, 2026
12 to 15 mph WSW
Mostly Clear
Mostly clear, with a low around 54. West southwest wind 12 to 15 mph, with gusts as high as 22 mph.
Sunday - 76°F
May 17, 2026
12 to 23 mph WNW
Sunny
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. West northwest wind 12 to 23 mph, with gusts as high as 35 mph.
Sunday Night - 61°F
May 17, 2026
18 to 23 mph N
Clear
Clear. Low around 61, with temperatures rising to around 63 overnight. North wind 18 to 23 mph, with gusts as high as 39 mph.
Monday - 80°F
May 18, 2026
10 to 24 mph NNW
Sunny
Sunny, with a high near 80. North northwest wind 10 to 24 mph, with gusts as high as 39 mph.
Monday Night - 57°F
May 18, 2026
5 to 10 mph W
Clear
Clear, with a low around 57. West wind 5 to 10 mph.
Tuesday - 84°F
May 19, 2026
3 to 12 mph NW
Sunny
Sunny, with a high near 84.
Tuesday Night - 57°F
May 19, 2026
7 to 12 mph WSW
Clear
Clear, with a low around 57.
Wednesday - 84°F
May 20, 2026
3 to 13 mph W
Sunny
Sunny, with a high near 84.
Wednesday Night - 56°F
May 20, 2026
8 to 13 mph WSW
Mostly Clear
Mostly clear, with a low around 56.
Thursday - 82°F
May 21, 2026
7 to 14 mph W
Sunny
Sunny, with a high near 82.
Thursday Night - 55°F
May 21, 2026
10 to 14 mph WSW
Mostly Clear
Mostly clear, with a low around 55.
Friday - 76°F
May 22, 2026
10 to 16 mph WSW
Sunny
Sunny, with a high near 76.
Friday Night - 54°F
May 22, 2026
13 to 16 mph WSW
Mostly Clear
Mostly clear, with a low around 54.
Saturday - 71°F
May 23, 2026
13 to 17 mph WSW
Sunny
Sunny, with a high near 71.

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