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Marine Weather and Tide Forecast for Rio Vista, CA

April 28, 2025 6:21 AM PDT (13:21 UTC)
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Sunrise 6:11 AM   Sunset 7:56 PM
Moonrise 5:31 AM   Moonset 8:41 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- 257 Am Pdt Mon Apr 28 2025

Today - SW wind around 5 kt, rising to 5 to 10 kt this afternoon. Waves around 2 ft or less.

Tonight - 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 around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.

Wed night - 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, becoming W 15 to 20 kt in the afternoon. Waves around 2 ft or less.

Fri night - W wind 15 to 20 kt. Waves around 2 ft or less.
PZZ500 257 Am Pdt Mon Apr 28 2025

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
gusty northwest winds developing due to a high pressure system building over the offshore waters through early week, winds will also result in hazardous seas across the outer coastal waters. Mid to late this week surface high pressure will gradually weaken while an upper level trough moves in from the northwest. Another upper level trough from the northwest accompanied by a cold front will move across the coastal waters and bays late Friday.

7 Day Forecast for Marine Location Near Rio Vista, CA
   
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Tide / Current for Rio Vista, Sacramento River, California
  
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Rio Vista
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Mon -- 04:15 AM PDT     5.11 feet High Tide
Mon -- 06:13 AM PDT     Sunrise
Mon -- 06:30 AM PDT     Moonrise
Mon -- 11:26 AM PDT     -1.37 feet Low Tide
Mon -- 05:49 PM PDT     3.55 feet High Tide
Mon -- 07:55 PM PDT     Sunset
Mon -- 09:41 PM PDT     Moonset
Mon -- 11:17 PM PDT     1.73 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Rio Vista, Sacramento River, California does not exist in database. Press Edit above and select a valid nearby location.

Rio Vista, Sacramento River, California, Tide feet
12
am
1.7
1
am
2.6
2
am
3.6
3
am
4.6
4
am
5.1
5
am
4.9
6
am
4.1
7
am
2.9
8
am
1.5
9
am
0.2
10
am
-0.8
11
am
-1.3
12
pm
-1.3
1
pm
-0.7
2
pm
0.4
3
pm
1.7
4
pm
2.7
5
pm
3.4
6
pm
3.5
7
pm
3.3
8
pm
2.9
9
pm
2.4
10
pm
2
11
pm
1.7

Tide / Current for Sherman Island (East), California Current
  
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Sherman Island (East)
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Mon -- 01:23 AM PDT     1.32 knots Max Flood
Mon -- 04:31 AM PDT     -0.00 knots Slack
Mon -- 06:14 AM PDT     Sunrise
Mon -- 06:31 AM PDT     Moonrise
Mon -- 07:47 AM PDT     -1.68 knots Max Ebb
Mon -- 12:08 PM PDT     0.00 knots Slack
Mon -- 03:19 PM PDT     0.99 knots Max Flood
Mon -- 06:09 PM PDT     -0.00 knots Slack
Mon -- 07:55 PM PDT     Sunset
Mon -- 08:19 PM PDT     -0.69 knots Max Ebb
Mon -- 09:41 PM PDT     Moonset
Mon -- 10:47 PM PDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Sherman Island (East), California Current does not exist in database. Press Edit above and select a valid nearby location.

Sherman Island (East), California Current, knots
12
am
1
1
am
1.3
2
am
1.3
3
am
0.9
4
am
0.4
5
am
-0.4
6
am
-1.1
7
am
-1.6
8
am
-1.7
9
am
-1.5
10
am
-1.1
11
am
-0.7
12
pm
-0.1
1
pm
0.4
2
pm
0.8
3
pm
1
4
pm
0.9
5
pm
0.6
6
pm
0.1
7
pm
-0.4
8
pm
-0.7
9
pm
-0.6
10
pm
-0.3
11
pm
0.1

Area Discussion for Sacramento, CA
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FXUS66 KSTO 271936 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 1236 PM PDT Sun Apr 27 2025
Discussion

Synopsis
Showers will continue to taper off throughout the afternoon leading into a return to dry, mild weather into early next week outside of possible afternoon and evening thunderstorms. Late next week continues to show chances for rain and snow travel impacts but mainly mountain showers.

Key Messages

* Rest of Today: -Winter Weather Advisory cancelled this morning -Decreasing showers through the afternoon with light south winds.

* Monday-Wednesday:

-Warming trend begins along with drier weather -Above normal temperatures with Minor HeatRisk -Slight chance of mountains showers Wednesday, with isolated thunderstorms in the Sierra south of I-80

* Friday and next Saturday

-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, with light high elevation snowfall currently expected, though exact details remain uncertain at this point.

Changes from previous forecast

*No changes from the previous forecast

AVIATION

General VFR conditions across interior NorCal next 24 hours, with some isolated MVFR/IFR in lingering rain/snow showers over the Sierra Nevada through 00Z Monday. For the Sierra Crest, southwest winds of 10 to 15 kts with gusts 20 to 25 kts. Elsewhere, southerly winds of 12 kts or less expected. Winds then turn to the north/east after 09Z-12Z Monday.

STO WATCHES/WARNINGS/ADVISORIES
None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 13 mi51 minWNW 5.1G8 54°F 30.13
SFXC1 - San Francisco Bay Reserve, CA 18 mi96 minW 1 48°F 30.1247°F
PCOC1 - 9415144 - Port Chicago, CA 20 mi51 minS 6G8 47°F 30.14
MZXC1 - 9415102 - Martinez-Amorco CA 24 mi51 minWSW 1.9G2.9 50°F 60°F30.1550°F
UPBC1 24 mi51 minNW 6G8
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 31 mi51 minSSW 8.9G11 51°F 30.14
LNDC1 40 mi51 minS 1G1.9 52°F 30.16
PPXC1 - 9414847 - Richmond (Point Potrero), CA 40 mi51 minSSW 6G8 52°F 30.17
OKXC1 - 9414776 - Oakland (Berth 34), CA 41 mi51 minNW 2.9G4.1 51°F 30.16
RCMC1 - 9414863 - Richmond, CA 41 mi51 minW 1.9G4.1 51°F 57°F30.15
AAMC1 - 9414750 - Alameda, CA 42 mi51 min0G1 52°F 60°F30.16
OBXC1 42 mi51 min 52°F 50°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 42 mi51 minWSW 5.1G6
PXOC1 - 9414311 - San Francisco (Pier 1), CA 44 mi51 minW 2.9G5.1 50°F 30.13
PXSC1 44 mi51 min 51°F 49°F
TIBC1 - Tiburon Pier, San Francisco Bay, CA 44 mi127 min0 49°F 30.1546°F
FTPC1 - 9414290 - San Francisco, CA 48 mi51 minSSW 4.1G7 50°F 30.16


Wind History for Port Chicago, CA
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KSUU TRAVIS AFB,CA 14 sm26 minSW 0510 smClear43°F41°F93%30.11
KVCB NUT TREE,CA 21 sm28 mincalm10 smClear39°F37°F93%30.13
KCCR BUCHANAN FIELD,CA 23 sm28 minSSE 0510 smClear46°F46°F100%30.14

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





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