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Marine Weather and Tide Forecast for Concord, CA

July 15, 2025 3:28 PM PDT (22:28 UTC)
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Sunrise 5:56 AM   Sunset 8:31 PM
Moonrise 10:29 PM   Moonset 10:03 AM 
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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. If your report is out of date, please click Edit
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 233 Pm Pdt Tue Jul 15 2025

This afternoon - SW wind around 15 kt.

Tonight - SW wind 10 to 15 kt.

Wed - SW wind 10 to 15 kt.

Wed night - SW wind 10 to 15 kt. A slight chance of drizzle after midnight.

Thu - SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.

Thu night - SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight.

Fri - SW wind 5 to 10 kt. Patchy fog in the morning.

Fri night - SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight.

Sat - SW wind 5 to 10 kt. Patchy fog in the morning.

Sat night - SW wind 10 to 15 kt.
PZZ500 233 Pm Pdt Tue Jul 15 2025

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
a gentle to moderate northwesterly breeze will prevail through Saturday. Seas will abate to become moderate by Wednesday with some rebuilding to become rough in the outer waters by Saturday.

7 Day Forecast for Marine Location Near Concord, CA
   
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Tide / Current for Mallard Island Ferry Wharf, Suisun Bay, California
  
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Mallard Island Ferry Wharf
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Tue -- 12:52 AM PDT     1.29 feet Low Tide
Tue -- 05:57 AM PDT     Sunrise
Tue -- 06:10 AM PDT     3.80 feet High Tide
Tue -- 11:02 AM PDT     Moonset
Tue -- 01:10 PM PDT     -0.24 feet Low Tide
Tue -- 07:45 PM PDT     3.68 feet High Tide
Tue -- 08:29 PM PDT     Sunset
Tue -- 11:29 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Mallard Island Ferry Wharf, Suisun Bay, California does not exist in database. Press Edit above and select a valid nearby location.

Mallard Island Ferry Wharf, Suisun Bay, California, Tide feet
12
am
1.4
1
am
1.3
2
am
1.5
3
am
2.1
4
am
2.9
5
am
3.5
6
am
3.8
7
am
3.7
8
am
3.2
9
am
2.4
10
am
1.5
11
am
0.6
12
pm
0
1
pm
-0.2
2
pm
-0.1
3
pm
0.5
4
pm
1.4
5
pm
2.3
6
pm
3.1
7
pm
3.6
8
pm
3.7
9
pm
3.4
10
pm
2.9
11
pm
2.2

Tide / Current for Stake Point .9 Mi NNW, Suisun Bay, California Current
  
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Stake Point .9 Mi NNW
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Tue -- 01:32 AM PDT     0.00 knots Slack
Tue -- 04:49 AM PDT     0.76 knots Max Flood
Tue -- 05:57 AM PDT     Sunrise
Tue -- 07:28 AM PDT     -0.00 knots Slack
Tue -- 10:40 AM PDT     -0.90 knots Max Ebb
Tue -- 11:02 AM PDT     Moonset
Tue -- 02:01 PM PDT     0.01 knots Slack
Tue -- 05:35 PM PDT     1.03 knots Max Flood
Tue -- 08:29 PM PDT     Sunset
Tue -- 09:01 PM PDT     -0.00 knots Slack
Tue -- 11:29 PM PDT     Moonrise
Tue -- 11:37 PM PDT     -0.59 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Stake Point .9 Mi NNW, Suisun Bay, California Current does not exist in database. Press Edit above and select a valid nearby location.

Stake Point .9 Mi NNW, Suisun Bay, California Current, knots
12
am
-0.4
1
am
-0.2
2
am
0.2
3
am
0.5
4
am
0.7
5
am
0.8
6
am
0.6
7
am
0.2
8
am
-0.2
9
am
-0.6
10
am
-0.8
11
am
-0.9
12
pm
-0.7
1
pm
-0.4
2
pm
-0
3
pm
0.4
4
pm
0.8
5
pm
1
6
pm
1
7
pm
0.8
8
pm
0.5
9
pm
0
10
pm
-0.3
11
pm
-0.6

Area Discussion for Sacramento, CA
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NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 151933 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 1233 PM PDT Tue Jul 15 2025

DISCUSSION

SYNOPSIS
Normal to near normal temperatures the remainder of this week due to onshore flow, along with dry conditions and periodically breezy onshore winds. Gradual warm-up over the weekend before another slight cool down early next week.

KEY MESSAGES

* Today-Wednesday:

- Temperatures begin a cooling trend today and Wednesday to near normal temperatures, with below normal temperatures expected Wednesday in areas adjacent to the Delta.
- Smoke will continue to impact areas in the vicinity of the Green Fire, though more southerly winds this evening and on Wednesday should keep most smoke out of the Valley during the day.
- Locally breezy northerly flow in the northern/central Sacramento Valley and adjacent terrain which may allow smoke from the Green Fire into the Valley, mainly in the overnight through morning timeframe.
- Onshore flow and Delta Breeze influence expected through the weekend, bringing minor cooling and overnight relief to the Delta and adjacent Valley.
- Breezy to gusty southerly winds expected this evening, especially in the vicinity of the Delta.
- Probability of gusts 30 mph or greater this evening: - 20 to 50% in the central and northern Sacramento Valley - 60 to 95% in the Delta and vicinity - Humidities improve slightly throughout this week, especially closer to the Delta. Daytime humidities and overnight humidities decrease again Friday and into the weekend.

* Thursday-Monday:

- Upper level pattern remains largely persistent with broad troughing/northwesterly flow across interior NorCal.
- Near seasonable temperatures continue late in the week, increasing slightly over the weekend, before cooling again early next week.
- Periodically breezy onshore flow expected to persist in the afternoon and evening late this week, shifting toward terrain driven influence during the overnight hours.
- Persistent and periodic late day wind gusts 20 to 30 mph anticipated throughout the Delta and vicinity each day.

Changes from previous forecast
- Minimal changes from the previous forecast.

AVIATION
Wildfire smoke may result in periodic MVFR and IFR conditions in the northern Sacramento Valley today. VFR conditions expected elsewhere across interior Northern California over the next 24 hours. West-southwest winds will be breezy through the Delta with gusts 20 to 30 kts through 18Z Wednesday. Elsewhere, sustained speeds generally around 12 knots with periodic gusts 15 to 20 kts in the Valley until around 06Z Wednesday.

STO WATCHES/WARNINGS/ADVISORIES
None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PCOC1 - 9415144 - Port Chicago, CA 4 mi58 minW 24G27 67°F 29.86
MZXC1 - 9415102 - Martinez-Amorco CA 7 mi58 minSW 20G27 65°F 70°F29.8858°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 7 mi58 minNW 19G25 70°F 29.83
UPBC1 7 mi58 minW 24G29
SFXC1 - San Francisco Bay Reserve, CA 14 mi103 minWSW 15 74°F 29.8658°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 15 mi58 minWSW 17G23 64°F 29.89
PPXC1 - 9414847 - Richmond (Point Potrero), CA 20 mi58 minSW 16G19 61°F 29.93
LNDC1 21 mi58 minW 11G15 63°F 29.92
AAMC1 - 9414750 - Alameda, CA 22 mi58 minW 12G16 63°F 69°F29.93
OKXC1 - 9414776 - Oakland (Berth 34), CA 22 mi58 minW 11G14 64°F 29.92
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 22 mi58 minWSW 17G20
RCMC1 - 9414863 - Richmond, CA 22 mi58 minSW 8G13 61°F 65°F29.92
OBXC1 23 mi58 min 62°F 58°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 25 mi58 minW 7G16 63°F 29.90
PXSC1 25 mi58 min 63°F 57°F
TIBC1 - Tiburon Pier, San Francisco Bay, CA 25 mi134 minN 7 60°F 29.9354°F
FTPC1 - 9414290 - San Francisco, CA 28 mi58 minWSW 8.9G15 59°F 29.93
RTYC1 - 9414523 - Redwood City, CA 36 mi58 minNNW 11G15 69°F 74°F29.89
46237 - San Francisco Bar, CA (142) 37 mi58 min 57°F 58°F5 ft
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 48 mi48 minSSW 9.7G12 55°F 58°F29.9454°F


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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