Marine Weather and Tide Forecast for American Canyon, CA
April 25, 2025 6:39 PM PDT (01:39 UTC)
Change Location
Change Location
 | Sunrise 6:17 AM Sunset 7:56 PM Moonrise 3:59 AM Moonset 4:46 PM |
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 302 Pm Pdt Fri Apr 25 2025
Tonight - W wind 10 to 15 kt, easing to 5 to 10 kt late this evening and overnight. Waves around 2 ft or less. A slight chance of rain early this evening.
Sat - W wind 5 to 10 kt. Waves around 2 ft or less.
Sat night - W wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
Sun - W wind 5 to 10 kt. Waves around 2 ft or less.
Sun night - W wind 5 to 10 kt, easing to around 5 kt after midnight. Waves around 2 ft or less.
Mon - SW wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less.
Mon night - SW wind 5 to 10 kt. Waves around 2 ft or less.
Tue - SW wind around 5 kt. Waves around 2 ft or less.
Tue night - SW wind 5 to 10 kt. Waves around 2 ft or less.
Wed - SW wind 5 to 10 kt. Waves around 2 ft or less.
Wed night - SW wind 5 to 10 kt. Waves around 2 ft or less.
PZZ500 302 Pm Pdt Fri Apr 25 2025
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
scattered showers across the coastal waters and bays will continue today through early Sunday morning. Rough seas will develop Saturday across the northern coastal waters with gusty north winds. Drier more stable high pressure builds in across the region for next week.
scattered showers across the coastal waters and bays will continue today through early Sunday morning. Rough seas will develop Saturday across the northern coastal waters with gusty north winds. Drier more stable high pressure builds in across the region for next week.
7 Day Forecast for Marine Location Near American Canyon, CA
NEW! Add second zone forecast
| Brazos Drawbridge Click for Map Fri -- 12:13 AM PDT 6.35 feet High Tide Fri -- 04:59 AM PDT Moonrise Fri -- 06:19 AM PDT Sunrise Fri -- 06:40 AM PDT 0.42 feet Low Tide Fri -- 12:35 PM PDT 5.67 feet High Tide Fri -- 05:45 PM PDT Moonset Fri -- 06:37 PM PDT 0.57 feet Low Tide Fri -- 07:55 PM PDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Brazos Drawbridge, Napa River, Carquinez Strait, California, Tide feet
| 12 am |
| 6.3 |
| 1 am |
| 6.1 |
| 2 am |
| 5.3 |
| 3 am |
| 4 |
| 4 am |
| 2.6 |
| 5 am |
| 1.3 |
| 6 am |
| 0.6 |
| 7 am |
| 0.5 |
| 8 am |
| 1.1 |
| 9 am |
| 2.2 |
| 10 am |
| 3.5 |
| 11 am |
| 4.7 |
| 12 pm |
| 5.5 |
| 1 pm |
| 5.6 |
| 2 pm |
| 5 |
| 3 pm |
| 4 |
| 4 pm |
| 2.6 |
| 5 pm |
| 1.4 |
| 6 pm |
| 0.7 |
| 7 pm |
| 0.6 |
| 8 pm |
| 1.3 |
| 9 pm |
| 2.6 |
| 10 pm |
| 4.2 |
| 11 pm |
| 5.6 |
| Mare Island Strait Click for Map Fri -- 12:19 AM PDT -0.01 knots Slack Fri -- 02:41 AM PDT -2.12 knots Max Ebb Fri -- 04:59 AM PDT Moonrise Fri -- 06:19 AM PDT Sunrise Fri -- 06:34 AM PDT 0.00 knots Slack Fri -- 09:48 AM PDT 1.50 knots Max Flood Fri -- 12:40 PM PDT -0.00 knots Slack Fri -- 02:42 PM PDT -1.86 knots Max Ebb Fri -- 05:45 PM PDT Moonset Fri -- 06:20 PM PDT 0.00 knots Slack Fri -- 07:54 PM PDT Sunset Fri -- 09:43 PM PDT 1.87 knots Max Flood Tide / Current data from XTide NOT FOR NAVIGATION |
Mare Island Strait, So Vallejo, San Pablo Bay, California Current, knots
| 12 am |
| 0.3 |
| 1 am |
| -1 |
| 2 am |
| -1.9 |
| 3 am |
| -2.1 |
| 4 am |
| -1.9 |
| 5 am |
| -1.3 |
| 6 am |
| -0.5 |
| 7 am |
| 0.3 |
| 8 am |
| 1 |
| 9 am |
| 1.4 |
| 10 am |
| 1.5 |
| 11 am |
| 1.2 |
| 12 pm |
| 0.6 |
| 1 pm |
| -0.5 |
| 2 pm |
| -1.6 |
| 3 pm |
| -1.9 |
| 4 pm |
| -1.6 |
| 5 pm |
| -1.1 |
| 6 pm |
| -0.3 |
| 7 pm |
| 0.6 |
| 8 pm |
| 1.3 |
| 9 pm |
| 1.8 |
| 10 pm |
| 1.9 |
| 11 pm |
| 1.5 |
FXUS66 KSTO 252006 AFDSTO
Area Forecast Discussion National Weather Service Sacramento CA 106 PM PDT Fri Apr 25 2025
For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.
Discussion
Synopsis
A cool, cloudy, breezy and sometimes wet weekend setting up over the area. Biggest impact from the system will be snowfall above 6000 feet in the Sierra later tonight into early Sunday.
Conditions dry out starting later on Sunday through early next week before a weak system moves across the area Wednesday with light precipitation and another weaker system next weekend.
Key Messages
* Saturday and Sunday:
-Cool with breezy to gusty onshore winds
-Widespread showers (most precipitatoin below 0.15" and thunderstorms (10-20%) this evening and continuing through Sunday.
-Snow expected above 6000 feet late Friday through early Sunday -60-75% probability of 4 inches or more of snowfall above 6000 feet along Sierra/southern Cascades, 30-50% of 6 inches or more.
* Monday-Wednesday:
-Warming trend begins along with drier weather -Slight chance of light showers mountains Wednesday
Changes from previous forecast
* No changes
AVIATION
Mostly VFR conditions across interior NorCal next 24 hours, with some periods of MVFR/IFR in rain showers and isolated thunderstorms after 21z Saturday. South to west winds up to 12 to 14 kt, with gusts up to around 20 kts for TAF sites through 06z Saturday, then south to west winds generally below 12 kts.
STO WATCHES/WARNINGS/ADVISORIES
Winter Weather Advisory from 5 PM this afternoon to 11 AM PDT Sunday for West Slope Northern Sierra Nevada-Western Plumas County/Lassen Park.
Area Forecast Discussion National Weather Service Sacramento CA 106 PM PDT Fri Apr 25 2025
For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.
Discussion
Synopsis
A cool, cloudy, breezy and sometimes wet weekend setting up over the area. Biggest impact from the system will be snowfall above 6000 feet in the Sierra later tonight into early Sunday.
Conditions dry out starting later on Sunday through early next week before a weak system moves across the area Wednesday with light precipitation and another weaker system next weekend.
Key Messages
* Saturday and Sunday:
-Cool with breezy to gusty onshore winds
-Widespread showers (most precipitatoin below 0.15" and thunderstorms (10-20%) this evening and continuing through Sunday.
-Snow expected above 6000 feet late Friday through early Sunday -60-75% probability of 4 inches or more of snowfall above 6000 feet along Sierra/southern Cascades, 30-50% of 6 inches or more.
* Monday-Wednesday:
-Warming trend begins along with drier weather -Slight chance of light showers mountains Wednesday
Changes from previous forecast
* No changes
AVIATION
Mostly VFR conditions across interior NorCal next 24 hours, with some periods of MVFR/IFR in rain showers and isolated thunderstorms after 21z Saturday. South to west winds up to 12 to 14 kt, with gusts up to around 20 kts for TAF sites through 06z Saturday, then south to west winds generally below 12 kts.
STO WATCHES/WARNINGS/ADVISORIES
Winter Weather Advisory from 5 PM this afternoon to 11 AM PDT Sunday for West Slope Northern Sierra Nevada-Western Plumas County/Lassen Park.
Wind History for Martinez-Amorco Pier, CA
toggle option: (graph/table)
| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Air | DewPt | RH | inHg |
| KAPC NAPA COUNTY,CA | 1 sm | 45 min | W 12 | 10 sm | Mostly Cloudy | 54°F | 45°F | 71% | 29.94 | |
| KDVO GNOSS FIELD,CA | 15 sm | 24 min | W 07 | 10 sm | Overcast | 55°F | 43°F | 62% | 29.94 | |
| KCCR BUCHANAN FIELD,CA | 20 sm | 46 min | WSW 11 | 10 sm | Overcast | 59°F | 37°F | 45% | 29.93 | |
| KSUU TRAVIS AFB,CA | 20 sm | 44 min | WSW 09 | 10 sm | Mostly Cloudy | 61°F | 41°F | 48% | 29.90 | |
| KVCB NUT TREE,CA | 22 sm | 46 min | SW 07G14 | 10 sm | Overcast | 61°F | 39°F | 45% | 29.92 |
Link to 1 hour of 5 minute data for KAPC
Terminal Aerodrome Forecast (TAF) for KAPC
Wind History Graph: APC
(wind in knots)
GEOS Local Image of Central West Coast
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Sacramento, CA,
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