Marine Weather and Tide Forecast for Pittsburg, CA
 | Sunrise 5:49 AM Sunset 8:18 PM Moonrise 1:57 AM Moonset 2:22 PM |
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 903 Am Pdt Thu May 22 2025
.small craft advisory in effect through late tonight - .
.small craft advisory in effect from Friday afternoon through Friday evening - .
Today - SW wind 10 to 15 kt, becoming W 15 to 20 kt this afternoon. Waves around 2 ft or less.
Tonight - W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves around 2 ft or less.
Fri - SW wind 10 to 15 kt. Waves around 2 ft or less.
Fri night - SW wind 10 to 15 kt, backing to S after midnight. Waves around 2 ft or less.
Sat - SW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Waves around 2 ft or less.
Sat night - SW wind 15 to 20 kt. Waves around 2 ft or less.
Sun - SW wind 10 to 15 kt. Waves around 2 ft or less.
Sun night - W wind 10 to 15 kt. Waves around 2 ft or less.
Memorial day - W wind 10 to 15 kt. Waves around 2 ft or less.
Mon night - W wind 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Waves around 2 ft or less.
PZZ500 903 Am Pdt Thu May 22 2025
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
widespread hazardous marine conditions continue today as strong northwesterly breezes with near gale to gale force gusts and rough seas persist. Fresh to strong northwesterly breezes and moderate to rough seas will prevail Friday through Monday.
widespread hazardous marine conditions continue today as strong northwesterly breezes with near gale to gale force gusts and rough seas persist. Fresh to strong northwesterly breezes and moderate to rough seas will prevail Friday through Monday.
7 Day Forecast for Marine Location Near Pittsburg, CA
NEW! Add second zone forecast
| Pittsburg Click for Map Thu -- 02:57 AM PDT Moonrise Thu -- 05:51 AM PDT Sunrise Thu -- 06:10 AM PDT 0.63 feet Low Tide Thu -- 11:39 AM PDT 2.84 feet High Tide Thu -- 03:21 PM PDT Moonset Thu -- 05:50 PM PDT 0.20 feet Low Tide Thu -- 08:17 PM PDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Pittsburg, New York Slough, Suisun Bay, California, Tide feet
| 12 am |
| 3.5 |
| 1 am |
| 3.2 |
| 2 am |
| 2.6 |
| 3 am |
| 1.9 |
| 4 am |
| 1.3 |
| 5 am |
| 0.8 |
| 6 am |
| 0.6 |
| 7 am |
| 0.8 |
| 8 am |
| 1.2 |
| 9 am |
| 1.9 |
| 10 am |
| 2.4 |
| 11 am |
| 2.8 |
| 12 pm |
| 2.8 |
| 1 pm |
| 2.6 |
| 2 pm |
| 2 |
| 3 pm |
| 1.3 |
| 4 pm |
| 0.7 |
| 5 pm |
| 0.3 |
| 6 pm |
| 0.2 |
| 7 pm |
| 0.4 |
| 8 pm |
| 1.1 |
| 9 pm |
| 1.9 |
| 10 pm |
| 2.8 |
| 11 pm |
| 3.5 |
| Chain Island .7 mi SW Click for Map Thu -- 01:48 AM PDT -0.00 knots Slack Thu -- 02:57 AM PDT Moonrise Thu -- 04:47 AM PDT -1.36 knots Max Ebb Thu -- 05:51 AM PDT Sunrise Thu -- 07:57 AM PDT 0.00 knots Slack Thu -- 10:37 AM PDT 0.99 knots Max Flood Thu -- 01:38 PM PDT -0.00 knots Slack Thu -- 03:21 PM PDT Moonset Thu -- 04:31 PM PDT -1.39 knots Max Ebb Thu -- 07:39 PM PDT 0.00 knots Slack Thu -- 08:17 PM PDT Sunset Thu -- 10:47 PM PDT 1.56 knots Max Flood Tide / Current data from XTide NOT FOR NAVIGATION |
Chain Island .7 mi SW, Sacramento River, California Current, knots
| 12 am |
| 1.1 |
| 1 am |
| 0.5 |
| 2 am |
| -0.2 |
| 3 am |
| -0.9 |
| 4 am |
| -1.3 |
| 5 am |
| -1.4 |
| 6 am |
| -1.2 |
| 7 am |
| -0.7 |
| 8 am |
| 0 |
| 9 am |
| 0.6 |
| 10 am |
| 0.9 |
| 11 am |
| 1 |
| 12 pm |
| 0.8 |
| 1 pm |
| 0.4 |
| 2 pm |
| -0.3 |
| 3 pm |
| -0.9 |
| 4 pm |
| -1.3 |
| 5 pm |
| -1.4 |
| 6 pm |
| -1.1 |
| 7 pm |
| -0.5 |
| 8 pm |
| 0.3 |
| 9 pm |
| 1 |
| 10 pm |
| 1.5 |
| 11 pm |
| 1.6 |
FXUS66 KSTO 211954 AFDSTO
Area Forecast Discussion National Weather Service Sacramento CA 1254 PM PDT Wed May 21 2025
Discussion
Synopsis
Areas of Moderate HeatRisk in the Valley today before temperatures fluctuate between near and slightly above normal late week into the weekend as a more progressive pattern sets up aloft. Periods of breezy weather with dry conditions continue throughout the week maintaining elevated fire weather concerns.
Area Forecast Discussion National Weather Service Sacramento CA 1254 PM PDT Wed May 21 2025
Discussion
Synopsis
Areas of Moderate HeatRisk in the Valley today before temperatures fluctuate between near and slightly above normal late week into the weekend as a more progressive pattern sets up aloft. Periods of breezy weather with dry conditions continue throughout the week maintaining elevated fire weather concerns.
* Today:
-Above normal high temperatures in the 80s to low 90s today,with Valley highs into the mid 90s and isolated areas of Moderate HeatRisk.
-Very dry conditions and diurnally breezy winds expected as elevated fire weather conditions persist.
* Thursday - Sunday:
-Quick moving, dry shortwaves bring periods of breezy to briefly gusty onshore winds Thursday and Friday.
-Probability of South-Southwest Wind Gusts > 30 mph: -Thursday: 60-90%, across the Delta and W. Sacramento Valley -Friday: 30-60%, across Delta and vicinity area
-Despite marginal improvements in RH from onshore flow, elevated fire weather conditions likely continue through much of the week, especially during periods of strongest winds as systems move through.
-Fluctuating temperatures expected, with a brief cooling trend Thursday-Friday then returning to 80s to low 90s this weekend into early next week.
Changes from previous forecast
*No major changes from previous forecast
AVIATION
VFR conditions with mostly clear skies will continue to prevail across interior Northern California over the next 24 hours. Winds below 12 kts are expected for TAF sites, with diminishing northerly winds into the evening followed by an onshore breeze.
Southwesterly gusts to 20 kts are possible for the Delta, 25 kts over the Sierra crest.
STO WATCHES/WARNINGS/ADVISORIES
None.
-Above normal high temperatures in the 80s to low 90s today,with Valley highs into the mid 90s and isolated areas of Moderate HeatRisk.
-Very dry conditions and diurnally breezy winds expected as elevated fire weather conditions persist.
* Thursday - Sunday:
-Quick moving, dry shortwaves bring periods of breezy to briefly gusty onshore winds Thursday and Friday.
-Probability of South-Southwest Wind Gusts > 30 mph: -Thursday: 60-90%, across the Delta and W. Sacramento Valley -Friday: 30-60%, across Delta and vicinity area
-Despite marginal improvements in RH from onshore flow, elevated fire weather conditions likely continue through much of the week, especially during periods of strongest winds as systems move through.
-Fluctuating temperatures expected, with a brief cooling trend Thursday-Friday then returning to 80s to low 90s this weekend into early next week.
Changes from previous forecast
*No major changes from previous forecast
AVIATION
VFR conditions with mostly clear skies will continue to prevail across interior Northern California over the next 24 hours. Winds below 12 kts are expected for TAF sites, with diminishing northerly winds into the evening followed by an onshore breeze.
Southwesterly gusts to 20 kts are possible for the Delta, 25 kts over the Sierra crest.
STO WATCHES/WARNINGS/ADVISORIES
None.
Wind History for Port Chicago, CA
toggle option: (graph/table)
| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Air | DewPt | RH | inHg |
| KCCR BUCHANAN FIELD,CA | 11 sm | 32 min | W 12G19 | 10 sm | Clear | 77°F | 46°F | 34% | 30.00 | |
| KSUU TRAVIS AFB,CA | 15 sm | 30 min | SW 17G22 | 10 sm | Clear | 79°F | 45°F | 30% | 29.95 | |
| KVCB NUT TREE,CA | 23 sm | 32 min | SW 13G21 | 10 sm | Clear | 81°F | 45°F | 28% | 29.96 | |
| KAPC NAPA COUNTY,CA | 24 sm | 31 min | SSW 14 | 10 sm | Clear | 72°F | 52°F | 50% | 30.01 |
Link to 1 hour of 5 minute data for KCCR
Terminal Aerodrome Forecast (TAF) for KCCR
Wind History Graph: CCR
(wind in knots)
GEOS Local Image of Central West Coast
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Sacramento, CA,
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