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Marine Weather and Tide Forecast for Pittsburg, CA

April 30, 2025 10:44 AM PDT (17:44 UTC)
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Sunrise 6:10 AM   Sunset 7:59 PM
Moonrise 7:10 AM   Moonset 11:09 PM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts
   
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NOTE: Zones were updated 3/20/2025
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 912 Am Pdt Wed Apr 30 2025

Today - SW wind 5 to 10 kt. Waves around 2 ft or less.

Tonight - SW wind 5 to 10 kt. Waves around 2 ft or less.

Thu - SW wind 5 to 10 kt. Waves around 2 ft or less.

Thu night - SW wind 10 to 15 kt. Waves around 2 ft or less.

Fri - SW wind 10 to 15 kt. Waves around 2 ft or less.

Fri night - W wind 15 to 20 kt. Waves around 2 ft or less.

Sat - W wind 15 to 20 kt. Waves around 2 ft or less.

Sat night - W wind 15 to 20 kt. Waves around 2 ft or less.

Sun - W wind 10 to 15 kt. Waves around 2 ft or less.

Sun night - W wind 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Waves around 2 ft or less in the evening.
PZZ500 912 Am Pdt Wed Apr 30 2025

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
high pressure over the eastern pacific and low pressure inland will maintain gusty northerly winds over the waters. NEar-gale force gusts will continue over the outer waters through Thursday morning along with rough seas. Strong northwesterly breezes return Friday afternoon, strengthening to become gale-force by Saturday. Rough seas return to the outer waters by Saturday.

7 Day Forecast for Marine Location Near Pittsburg, CA
   
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Tide / Current for Pittsburg, New York Slough, Suisun Bay, California
  
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Pittsburg
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Wed -- 04:32 AM PDT     4.73 feet High Tide
Wed -- 06:11 AM PDT     Sunrise
Wed -- 08:09 AM PDT     Moonrise
Wed -- 12:39 PM PDT     -0.66 feet Low Tide
Wed -- 07:05 PM PDT     3.22 feet High Tide
Wed -- 07:57 PM PDT     Sunset
Wed -- 11:52 PM PDT     1.70 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Pittsburg, New York Slough, Suisun Bay, California does not exist in database. Press Edit above and select a valid nearby location.

Pittsburg, New York Slough, Suisun Bay, California, Tide feet
12
am
1.7
1
am
2.3
2
am
3.2
3
am
4.1
4
am
4.7
5
am
4.7
6
am
4.3
7
am
3.5
8
am
2.5
9
am
1.4
10
am
0.5
11
am
-0.1
12
pm
-0.6
1
pm
-0.6
2
pm
-0.2
3
pm
0.6
4
pm
1.5
5
pm
2.4
6
pm
3
7
pm
3.2
8
pm
3.1
9
pm
2.6
10
pm
2.2
11
pm
1.8

Tide / Current for Chain Island .7 mi SW, Sacramento River, California Current
  
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Chain Island .7 mi SW
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Wed -- 12:21 AM PDT     0.00 knots Slack
Wed -- 03:29 AM PDT     1.59 knots Max Flood
Wed -- 06:11 AM PDT     Sunrise
Wed -- 06:42 AM PDT     -0.00 knots Slack
Wed -- 08:09 AM PDT     Moonrise
Wed -- 10:15 AM PDT     -2.04 knots Max Ebb
Wed -- 02:36 PM PDT     0.00 knots Slack
Wed -- 05:52 PM PDT     1.06 knots Max Flood
Wed -- 07:57 PM PDT     Sunset
Wed -- 09:24 PM PDT     -0.00 knots Slack
Wed -- 11:15 PM PDT     -0.54 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Chain Island .7 mi SW, Sacramento River, California Current does not exist in database. Press Edit above and select a valid nearby location.

Chain Island .7 mi SW, Sacramento River, California Current, knots
12
am
-0.2
1
am
0.4
2
am
1.1
3
am
1.5
4
am
1.5
5
am
1.1
6
am
0.5
7
am
-0.3
8
am
-1.1
9
am
-1.8
10
am
-2
11
am
-2
12
pm
-1.7
1
pm
-1.1
2
pm
-0.4
3
pm
0.3
4
pm
0.7
5
pm
1
6
pm
1.1
7
pm
0.9
8
pm
0.6
9
pm
0.2
10
pm
-0.3
11
pm
-0.5

Area Discussion for Sacramento, CA
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NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 292027 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 127 PM PDT Tue Apr 29 2025

For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.


Discussion

Synopsis
Two mostly minor impact weather systems to impact the area over the next 7 days. The first system will drop into the area Wednesday and bring a pretty good chance (40% to 60%) of showers and thunderstorms to foothills and higher terrain to areas south of Highway 50 tomorrow afternoon and evening. For the most part weather will be dry and mild until the stronger system moves into the area Saturday bringing cooler temperatures and widespread chance of light precipiitation...with light accumulations of snow above 6000 feet in the Sierra.

Key Messages

* Wednesday:

-Good chance (40-60%) of showers and thunderstorms mainly south of highway 50 afternoon and evening.

* Friday into Sunday -Cooling trend returns with chances of showers in the mountains, foothills, and northern Sacramento Valley.
-Isolated mountain thunderstorms possible with breezy onshore winds.
-Snow levels generally above pass levels on Friday then lowering on Saturday into Sunday, with light high elevation snowfall currently expected, though exact details remain uncertain at this point.

Changes from previous forecast

* Nothing significant


AVIATION

VFR conditions are expected over the next 24 hours, with surface winds less than 12 kts. West-northwest wind gusts 15-20 kts are expected over the Sierra between 21-03Z. Additionally, there is a 10-15% chance of isolated mountain thunderstorms between 23Z-06Z.

STO WATCHES/WARNINGS/ADVISORIES
None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 1 mi56 minNNW 6G7 64°F 29.96
PCOC1 - 9415144 - Port Chicago, CA 9 mi56 minWSW 8G9.9 60°F 29.97
SFXC1 - San Francisco Bay Reserve, CA 13 mi119 minW 8 29.98
UPBC1 13 mi56 minWNW 4.1G6
MZXC1 - 9415102 - Martinez-Amorco CA 14 mi56 minW 2.9G4.1 59°F 61°F29.9855°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 21 mi56 minW 1.9G4.1 61°F 29.98
LNDC1 28 mi56 minSSW 4.1G6 55°F 30.00
PPXC1 - 9414847 - Richmond (Point Potrero), CA 28 mi56 minS 7G9.9 56°F 30.01
AAMC1 - 9414750 - Alameda, CA 30 mi56 minSSE 4.1G6 54°F 62°F30.00
OBXC1 30 mi56 min 55°F 52°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 30 mi56 minS 6G7 55°F 30.00
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 30 mi56 minSSE 4.1G8
RCMC1 - 9414863 - Richmond, CA 30 mi56 minS 6G8.9 54°F 58°F29.98
TIBC1 - Tiburon Pier, San Francisco Bay, CA 32 mi120 min0 56°F 29.9950°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 33 mi56 minESE 7G8 55°F 29.96
PXSC1 33 mi62 min 55°F 52°F
FTPC1 - 9414290 - San Francisco, CA 36 mi56 minSW 7G9.9 54°F 30.00
RTYC1 - 9414523 - Redwood City, CA 42 mi56 minE 2.9G4.1 57°F 62°F29.99
46237 - San Francisco Bar, CA (142) 44 mi74 min 51°F 54°F6 ft


Wind History for Port Chicago, CA
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KCCR BUCHANAN FIELD,CA 11 sm51 minSSW 0310 smClear64°F52°F64%29.97
KSUU TRAVIS AFB,CA 15 sm49 minWNW 0410 smClear70°F54°F56%29.94
KVCB NUT TREE,CA 23 sm51 minvar 0410 smClear73°F55°F53%29.96
KAPC NAPA COUNTY,CA 24 sm33 minSW 0510 smPartly Cloudy59°F54°F82%29.98

Weather Map
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GEOS Local Image of Central West Coast  
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Sacramento, CA,





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