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Marine Weather and Tide Forecast for Knightsen, CA

April 22, 2025 4:33 PM PDT (23:33 UTC) Change Location
Sunrise 6:19 AM   Sunset 7:50 PM
Moonrise 2:34 AM   Moonset 1:05 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- 315 Pm Pdt Tue Apr 22 2025

This afternoon - SW wind around 10 kt. Waves around 2 ft or less.

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

Wed - SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less.

Wed night - SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less.

Thu - SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less.

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

Fri - SW wind 10 to 15 kt. Waves around 2 ft or less. A chance of drizzle in the afternoon.

Fri night - SW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of drizzle.

Sat - W wind 5 to 10 kt. Waves around 2 ft or less.

Sat night - W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less.
PZZ500 315 Pm Pdt Tue Apr 22 2025

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
strong northwesterly winds over the outer waters will continue through Wednesday with gale force gusts expected over the northern outer waters. Rough seas will be expected in the outer waters through Wednesday. Moderate northwesterly winds and moderate seas will prevail Thursday through Saturday with a chance for light rain or drizzle Friday.

7 Day Forecast for Marine Location Near Knightsen, CA
   
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Tide / Current for Irish Landing, Sand Mound Slough, San Joaquin River, California
  
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Irish Landing
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Tue -- 02:36 AM PDT     2.70 feet High Tide
Tue -- 03:34 AM PDT     Moonrise
Tue -- 06:20 AM PDT     Sunrise
Tue -- 07:51 AM PDT     1.22 feet Low Tide
Tue -- 01:04 PM PDT     2.87 feet High Tide
Tue -- 02:04 PM PDT     Moonset
Tue -- 07:49 PM PDT     Sunset
Tue -- 08:39 PM PDT     -0.07 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Irish Landing, Sand Mound Slough, San Joaquin River, California does not exist in database. Press Edit above and select a valid nearby location.

Irish Landing, Sand Mound Slough, San Joaquin River, California, Tide feet
12
am
1.8
1
am
2.3
2
am
2.6
3
am
2.7
4
am
2.4
5
am
2
6
am
1.6
7
am
1.3
8
am
1.2
9
am
1.4
10
am
1.8
11
am
2.3
12
pm
2.7
1
pm
2.9
2
pm
2.8
3
pm
2.4
4
pm
1.9
5
pm
1.3
6
pm
0.7
7
pm
0.3
8
pm
-0
9
pm
-0
10
pm
0.2
11
pm
0.8

Tide / Current for Vulcan Island .5 mi E, San Joaquin River, California Current
  
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Vulcan Island .5 mi E
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Tue -- 12:46 AM PDT     0.60 knots Max Flood
Tue -- 03:33 AM PDT     Moonrise
Tue -- 04:12 AM PDT     -0.00 knots Slack
Tue -- 06:20 AM PDT     Sunrise
Tue -- 06:38 AM PDT     -0.28 knots Max Ebb
Tue -- 09:19 AM PDT     0.00 knots Slack
Tue -- 11:48 AM PDT     0.49 knots Max Flood
Tue -- 02:03 PM PDT     Moonset
Tue -- 02:52 PM PDT     -0.00 knots Slack
Tue -- 06:10 PM PDT     -0.54 knots Max Ebb
Tue -- 07:48 PM PDT     Sunset
Tue -- 10:07 PM PDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Vulcan Island .5 mi E, San Joaquin River, California Current does not exist in database. Press Edit above and select a valid nearby location.

Vulcan Island .5 mi E, San Joaquin River, California Current, knots
12
am
0.6
1
am
0.6
2
am
0.5
3
am
0.3
4
am
0.1
5
am
-0.2
6
am
-0.3
7
am
-0.3
8
am
-0.2
9
am
-0.1
10
am
0.2
11
am
0.4
12
pm
0.5
1
pm
0.4
2
pm
0.2
3
pm
-0
4
pm
-0.3
5
pm
-0.5
6
pm
-0.5
7
pm
-0.5
8
pm
-0.4
9
pm
-0.3
10
pm
-0
11
pm
0.3

Area Discussion for Sacramento, CA
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FXUS66 KSTO 222113 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 213 PM PDT Tue Apr 22 2025

Discussion

Synopsis
Unsettled weather and a cooling trend develops tonight and continues into the weekend with chances for precipitation, isolated thunderstorms, and breezy winds in the afternoon and evening hours. Best chances for widespread precipitation, including rain and mountain snow showers and thunderstorms are Friday through Saturday, as a colder, stronger system moves through.

Key Messages

* Today-Wednesday: Warm for the rest of today, then trending cooler through the rest of the week. Isolated showers and thunderstorms tonight, mainly over Shasta County.

-Probability of high temperatures 80 degrees F or higher: 75-100% (Today) and 20-50% (Wednesday).

-5-15% chance of isolated showers or thunderstorms Wednesday and Thursday PM across northern Sacramento Valley and surrounding terrain.

* Thursday-Weekend:

-Cooling trend with breezy to gusty onshore winds Thursday and Friday PM

-Isolated to scattered showers and thunderstorms (10-20%)
possible, primarily from Interstate 80 northward through Thursday, becoming widespread Friday afternoon through Saturday

-High elevation snow showers possible late Friday & Saturday, with a 65-85% probability of 1 inch or more of snowfall above 5500 feet along Sierra/southern Cascades, 25-55% of 4 inches or more

-Lingering mountain showers Sunday, then trending warmer and drier

Changes from previous forecast

* Widespread precipitation chances Friday PM through Saturday

* Isolated thunderstorm potential increasing for Friday PM

* High elevation snowfall potential continues to trend higher Friday afternoon through Saturday evening

AVIATION
VFR conditions across interior NorCal next 24 hours. South to west winds expected, with gusts up to 15 to 20 kts for the Central Valley through 12Z Wed, becoming light through the early morning hours.

STO WATCHES/WARNINGS/ADVISORIES
None.


Weather Reporting Stations
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Wind History for Port Chicago, CA
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Airport Reports
   
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Weather Map
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GEOS Local Image of Central West Coast  
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Sacramento, CA,





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