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Marine Weather and Tide Forecast for Rollingwood, CA

July 17, 2025 11:58 AM PDT (18:58 UTC)
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Sunrise 5:59 AM   Sunset 8:31 PM
Moonrise 11:24 PM   Moonset 12:23 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. If your report is out of date, please click Edit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- 815 Am Pdt Thu Jul 17 2025

.small craft advisory in effect from Friday morning through Friday evening - .

Rest of today - SW wind 5 to 10 kt, rising to 10 to 15 kt this afternoon.

Tonight - W wind 10 to 15 kt.

Fri - SW wind 10 to 15 kt with gusts up to 30 kt in the afternoon.

Fri night - W wind 15 to 20 kt with gusts up to 30 kt, becoming sw 10 to 15 kt after midnight.

Sat - SW wind 10 to 15 kt.

Sat night - SW wind 15 to 20 kt, easing to 5 to 10 kt after midnight.

Sun - SW wind 5 to 10 kt.

Sun night - SW wind 10 to 15 kt.

Mon - SW wind 10 to 15 kt.

Mon night - SW wind 10 to 15 kt.
PZZ500 815 Am Pdt Thu Jul 17 2025

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
expect a light to moderate westerly or northwesterly breeze across the majority of the coastal waters through this weekend. Gusty winds, potentially hazardous to small craft, develop each afternoon and evening through the golden gate and into the delta as well as the favored coastal jets along pigeon point and big sur. Moderate seas also continue through the remainder of the forecast period.

7 Day Forecast for Marine Location Near Rollingwood, CA
   
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Tide / Current for Point Isabel, San Francisco Bay, California
  
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Point Isabel
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Thu -- 05:25 AM PDT     4.26 feet High Tide
Thu -- 06:00 AM PDT     Sunrise
Thu -- 11:14 AM PDT     1.20 feet Low Tide
Thu -- 01:23 PM PDT     Moonset
Thu -- 05:39 PM PDT     Last Quarter
Thu -- 06:03 PM PDT     6.09 feet High Tide
Thu -- 08:29 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Point Isabel, San Francisco Bay, California does not exist in database. Press Edit above and select a valid nearby location.

Point Isabel, San Francisco Bay, California, Tide feet
12
am
1.7
1
am
2
2
am
2.6
3
am
3.3
4
am
3.9
5
am
4.2
6
am
4.2
7
am
3.8
8
am
3.1
9
am
2.2
10
am
1.6
11
am
1.2
12
pm
1.4
1
pm
2
2
pm
2.9
3
pm
4
4
pm
5
5
pm
5.8
6
pm
6.1
7
pm
5.9
8
pm
5.1
9
pm
4
10
pm
2.8
11
pm
1.9

Tide / Current for Pinole Point 1.2 mi W, San Pablo Bay, California Current
  
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Pinole Point 1.2 mi W
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Thu -- 01:25 AM PDT     0.00 knots Slack
Thu -- 03:24 AM PDT     0.56 knots Max Flood
Thu -- 06:00 AM PDT     Sunrise
Thu -- 06:57 AM PDT     -0.00 knots Slack
Thu -- 09:49 AM PDT     -0.88 knots Max Ebb
Thu -- 12:56 PM PDT     0.00 knots Slack
Thu -- 01:23 PM PDT     Moonset
Thu -- 03:34 PM PDT     1.09 knots Max Flood
Thu -- 05:39 PM PDT     Last Quarter
Thu -- 07:48 PM PDT     -0.00 knots Slack
Thu -- 08:30 PM PDT     Sunset
Thu -- 10:50 PM PDT     -0.98 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Pinole Point 1.2 mi W, San Pablo Bay, California Current does not exist in database. Press Edit above and select a valid nearby location.

Pinole Point 1.2 mi W, San Pablo Bay, California Current, knots
12
am
-0.5
1
am
-0.2
2
am
0.3
3
am
0.5
4
am
0.5
5
am
0.4
6
am
0.2
7
am
-0
8
am
-0.5
9
am
-0.8
10
am
-0.9
11
am
-0.7
12
pm
-0.4
1
pm
0
2
pm
0.6
3
pm
1
4
pm
1.1
5
pm
0.9
6
pm
0.7
7
pm
0.3
8
pm
-0.1
9
pm
-0.6
10
pm
-0.9
11
pm
-1

Area Discussion for San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 171744 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 1044 AM PDT Thu Jul 17 2025

New AVIATION

KEY MESSAGES
Updated at 235 AM PDT Thu Jul 17 2025

- Below seasonal temperatures continue through Thursday before a slight warming trend begins Friday into the weekend.

- Localized elevated fire weather threat continues across the higher elevations with drier conditions beginning this weekend.

- Increasing winds early next week.

UPDATE
Issued at 858 AM PDT Thu Jul 17 2025

Another cool start to the morning with most locations across the region in the 50s to 60s this morning. The 12Z OAK sounding shows the marine layer is still around 2000 feet with widespread stratus across the Bay Area and Central Coast. The marine layer will start to compress tonight with coastal drizzle chances becoming more limited Friday morning. Temperatures remain below normal today before a slight warming trend begins tomorrow. No major changes to the overall forecast, the warming trend will bring back more seasonal temperatures with high temperatures peaking on Sunday in the 80s to low 90s across the interior. Confidence continues to grow that below normal temperatures will return Monday as another upper

SHORT TERM
Issued at 240 AM PDT Thu Jul 17 2025 (Today and tonight)

We're more than halfway through the month and "No Sky July" remains locked in. Current overnight satellite fog product shows another robust marine layer blanketing the coastal waters and inland valleys. Fort Ord profiler indicates the depth of the marine layer actually increasing a little since Wednesday. The slight deepening is likely due to a weak/subtle upper level shortwave trough over NorCal coast. The deeper marine layer was just enough to hamper another "drizzle-fest" along the coast.
We've had one gage tip since midnight, which is less than 24 hours ago. That being said, will still carry some patchy drizzle in the forecast for the coast Thursday morning. Morning clouds will give way to inland sunshine. Despite some inland sunshine temperatures will still be seasonably cool for July with highs reaching the upper 50s to near 70 for the coast and 60s to lower 90s inland -- or about 5 to 10 degrees below normal for July.
Speaking of below normal - July 1 through July 16 has shown high temperatures on average are 1 to 3 degrees below normal. Who remembers July of 2024? If you do, it was so much warmer than 2025. Temperatures on average for the whole month of July were 2 to 4 degrees warmer than average with inland areas 6 to 8 degrees warmer.

Expect similar conditions again Thursday night into Friday - solid marine layer with some patchy coastal drizzle.

Previous discussion highlighted fire weather concerns above the marine layer and those concerns remain early Thursday morning.
Dry and mild conditions remain at 2000 feet and above with temperatures in the 60s to lower 70s with poor humidity less than 30%.

LONG TERM
Issued at 328 AM PDT Thu Jul 17 2025 (Friday through Wednesday)

While we're talking about seasonably cool July so far we will see some warming in the long term. Interesting longwave pattern over CA Friday and into the weekend. Two upper lows continue to spin with one retrograding off the NorCal coast and the other is move through N Baja/SoCal. In between is a squeezed upper level ridge.
This ridge will result in higher 500mb heights, warmer 850mb temps, and a slightly more compressed marine layer. As such, a slight uptick in temperatures can be expected Friday and over the weekend. Temperatures through this period will warm 3 to 5 degrees each day with far inland areas reaching the mid to upper 90s. Daytime temperatures will warm, but overnight will see some relief limiting HeatRisk impacts for the region.

The warm up comes to an end early next week as another upper level trough/low takes aim at NorCal. Expect the marine layer to deepen once again. One other fall out from the trough will be increasing northerly winds. Cool and winder conditions will linger through at least Wednesday.

AVIATION
(18Z TAFS)
Issued at 1042 AM PDT Thu Jul 17 2025

Generally MVFR where low clouds persist this morning while inland areas continue to clear out. The remainder of the TAF sites will clear out between 18Z-20Z, with the exception of HAF where low ceilings may persist through much of the day. Onshore winds increase this afternoon before easing after sunset. High confidence for IFR/MVFR ceilings to return either by late this evening across the Monterey Bay terminals and then early Friday morning for Bay Area terminals. Ceilings will begin to lift around 18Z-20Z Friday for inland areas with another increase in onshore winds by Friday afternoon.

Vicinity of SFO.. MVFR currently with conditions expected to return to VFR between 18Z-20Z. Westerly to northwesterly winds increase this afternoon before easing late in the night. High confidence for MVFR ceilings to return by early Friday morning and will persist through about 18Z-20Z Friday.

SFO Bridge Approach...Similar to SFO.

Monterey Bay Terminals.. MVFR currently with clearing conditions between 18Z-20Z. However, moderate confidence for clearing to occur with low high confidence for IFR/MVFR ceilings to return this evening. Onshore winds will increase this afternoon before easing after sunset. LIFR conditions will be possible across the terminals early Friday morning before lifting by late morning.

MARINE
(Today through Tuesday)
Issued at 1042 AM PDT Thu Jul 17 2025

Expect a light to moderate westerly or northwesterly breeze across the majority of the coastal waters through this weekend.
Gusty winds, potentially hazardous to small craft, develop each afternoon and evening through the Golden Gate and into the Delta as well as the favored coastal jets along Pigeon Point and Big Sur. Moderate seas also continue through the remainder of the forecast period.

MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory from 9 AM to 9 PM PDT Friday for SF Bay N of Bay Bridge.

Small Craft Advisory from 3 PM to 9 PM PDT Friday for Pigeon Pt to Pt Pinos 0-10 nm.

Small Craft Advisory from 3 PM Friday to 3 AM PDT Saturday for Pt Pinos to Pt Piedras Blancas 0-10 nm.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PPXC1 - 9414847 - Richmond (Point Potrero), CA 4 mi59 minSW 8.9G11 59°F 29.99
RCMC1 - 9414863 - Richmond, CA 5 mi59 minSW 4.1G7 59°F 63°F29.98
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 7 mi59 minW 7G11 60°F 29.97
TIBC1 - Tiburon Pier, San Francisco Bay, CA 8 mi105 minSE 7 58°F 29.9853°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 10 mi59 minWNW 8G8.9 60°F 29.98
OBXC1 11 mi59 min 59°F 56°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 11 mi59 minWSW 8.9G12
PXSC1 11 mi59 min 60°F 57°F
LNDC1 12 mi59 minW 4.1G7 61°F 29.98
MZXC1 - 9415102 - Martinez-Amorco CA 12 mi59 minWSW 13G15 61°F 68°F29.9658°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 12 mi59 minW 1.9G5.1 60°F 29.95
UPBC1 12 mi59 minW 17G20
AAMC1 - 9414750 - Alameda, CA 13 mi59 minW 7G8.9 60°F 67°F29.98
FTPC1 - 9414290 - San Francisco, CA 13 mi59 minSW 5.1G8.9 58°F 29.98
PCOC1 - 9415144 - Port Chicago, CA 17 mi59 minW 16G21 61°F 29.95
46237 - San Francisco Bar, CA (142) 20 mi59 min 58°F 60°F4 ft
SFXC1 - San Francisco Bay Reserve, CA 23 mi74 minW 12 65°F 29.9255°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 24 mi59 minNW 17G20 63°F 29.93
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 31 mi49 minS 3.9G5.8 56°F 56°F29.9954°F
RTYC1 - 9414523 - Redwood City, CA 32 mi59 minN 5.1G8 63°F 73°F29.96
PRYC1 - 9415020 - Point Reyes, CA 34 mi59 min 29.97
1801589 46 mi89 minSSE 3.7G4.1 56°F 58°F4 ft29.9955°F
BDXC1 46 mi66 min 59°F


Wind History for Point Potrero Richmond, CA
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GEOS Local Image of Central West Coast  
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