Marin City, CA Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Marin City, CA

June 15, 2024 2:55 AM PDT (09:55 UTC) Change Location
Sunrise 5:45 AM   Sunset 8:36 PM
Moonrise 1:39 PM   Moonset 12:53 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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PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 222 Am Pdt Sat Jun 15 2024

.small craft advisory in effect through this evening - .

.small craft advisory in effect from Sunday afternoon through late Sunday night - .

Rest of tonight - W wind 15 to 20 kt. Waves around 2 ft or less.

Sat - W wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Waves around 2 ft or less.

Sat night - W wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Waves around 2 ft or less.

Sun - SW wind 10 to 15 kt, becoming W 15 to 20 kt in the afternoon. Waves around 2 ft or less.

Sun night - W wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Waves around 2 ft or less.

Mon - W wind 15 to 20 kt. Waves around 2 ft or less.

Mon night - W wind 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Waves around 2 ft or less.

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

Tue night - SW wind 10 to 15 kt. Waves around 2 ft or less.

Juneteenth - 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.

PZZ500 222 Am Pdt Sat Jun 15 2024

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
expect strong northwest winds with widespread gale force gusts along with wave heights up to around 12 to 15 feet in the outer waters and 10 to 14 feet in the inner waters. Hazardous conditions continue early next week as winds remain strong and seas remain elevated. Seas start to diminish in the middle of the work week.


7 Day Forecast for Marine Location Near Marin City, CA
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Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 150526 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 1026 PM PDT Fri Jun 14 2024

New AVIATION

SYNOPSIS
Issued at 107 PM PDT Fri Jun 14 2024

Dry and windy with elevated fire concerns into early next week.
Seasonal temps and quiet weather thereafter. Potential warming trend for late next week.

UPDATE
Issued at 841 PM PDT Fri Jun 14 2024

Modest onshore flow kept coastal temperatures a few degrees below seasonal averages today while the interior were a few degrees above (KSTS, KCCR, & KLVK). Temperatures will cool slightly tomorrow in response to a mid/upper level trough moving across the region.
Northerly winds will also increase throughout the weekend and into Monday as the aforementioned trough impacts the region. However, at this time we do not anticipated an offshore component to the winds, yet afternoon humidity will bottom out in the teens across the interior and in higher elevations. The ongoing forecast remains on track with no updates expected at this time.

RGass

SHORT TERM
(This evening through Saturday)
Issued at 107 PM PDT Fri Jun 14 2024

Clear across the area this afternoon as N-S gradients strengthen further with the passing of a shortwave trough this evening. Today will likely be the warmest day until late next week by a few degrees for inland locations. Expecting winds to increase initially overnight tonight in coastal gaps and high elevation areas. Currently seeing this as winds at major sites showing mostly a northerly component and increasing in magnitude as of the last few hours. The ridge ultimately gets flattened by a deeper upper level trough that will move into the West Coast. This will keep temps down over the next several days as well as further strengthen the N-S gradients that will promote windy conditions into early next week.

LONG TERM
(Sunday through next Thursday)
Issued at 107 PM PDT Fri Jun 14 2024

The most noteworthy period of wind and elevated fire weather conditions looks like Sunday into early Monday morning when the N-S gradient is expected to increase to around -8.5mb (SFO-ACV).
For context, this gradient peaked at -5.8 this afternoon, and -4.8 Thursday afternoon. This type of setup will support wind gusts of 35-45 mph, with some areas near the coast and higher terrain seeing gusts up to 50 mph. Confidence remains high in this scenario. Have decided to forgo any fire weather highlights given the critical wind and RH values aren't quite there. Refer to the Fire Weather section for more.

FROM PREVIOUS DISCUSSION...Tuesday and beyond: Winds finally ease as the N-S begins to relax mitigating Marine and Fire Weather concerns. Interesting evolution of the longwave pattern middle of next week. While the pattern looks "troughy" it does show rising 500 mb heights over CA. More importantly, the warming of 850 mb temperatures. This begins to show up by Wednesday and then continue through next week. Rising 500 mb heights and warming 850 mb temperatures will kick off a warming and trend. Latest long range outlook from WPC highlights portions of the Central Valley and SoCal for Excessive Heat. Cluster analysis and NBM guidance supports this highlighting from WPC. Official forecast late next weekend has triple heat impacting interior portions of the Bay Area and Central Coast. Will need to monitor over the coming days.

AVIATION
(06Z TAFS)
Issued at 1026 PM PDT Fri Jun 14 2024

VFR conditions throughout the region, generally through the TAF period. Model output has some probability of stratus development tonight at the immediate coast, at the East Bay Hills, and near MRY, but confidence is low and strong winds aloft may keep the skies clear through the nighttime. Strong northwest winds will diminish through the evening, with LLWS concerns developing along the coast this evening as strong winds aloft decouple from the surface layer.
Strong northwest winds expected to resume Saturday afternoon. Wind speeds become somewhat uncertain towards the end of the 24-hour TAF period, with some models showing a slower decline in speed than the forecast.

Vicinity of SFO... VFR through the TAF period. Strong west-northwest winds continue through the rest of the evening. Winds will taper off to around 10-15 knots overnight, with marginal LLWS concerns. Strong gusts resume Saturday afternoon. Current forecast calls for gusts up to 30 knots, but gusts at or exceeding 35 knots are still very much in the picture.

SFO Bridge Approach... Similar to SFO.

Monterey Bay Terminals... Model output shows some probability of IFR ceilings at MRY overnight both tonight and Saturday evening, but confidence is low (around a 30-40% probability) with winds aloft remaining strong. Otherwise the region remains VFR through the TAF period Lights winds continue through the night with breezy northwest winds resuming Saturday afternoon.



MARINE
(Tonight through next Thursday)
Issued at 841 PM PDT Fri Jun 14 2024

Strong northwest winds with gale force gusts continue through the weekend. Significant wave heights up to around 12 to 15 feet in the outer waters and 10 to 14 feet in the inner waters continue into the weekend. Hazardous conditions continue early next week as winds remain strong and seas remain elevated. Seas start to diminish in the middle part of the week.

FIRE WEATHER
Issued at 107 PM PDT Fri Jun 14 2024

Elevated Fire Weather Conditions Through The Weekend

*Less impactful marine layer *Increasing northerly winds, especially higher terrain *Lowering relative humidity values day and night

No major changes from previous.

By tonight into early Saturday, winds become more northerly over the higher terrain of the N and E Bay with gusts 25-35 mph. The developing offshore flow will usher in moderate to locally poor humidity recoveries above 1,000 feet. The drier airmass will ultimately spread across the entire district Saturday afternoon with 15-30% RH minimums across the interior. A slight uptick in RH recoveries on Saturday night as the marine layer tries to re- establish itself below 1,000 feet. Above 1,000 feet will feature another night with moderate to locally poor humidity recoveries Saturday night into Sunday. Despite some strong winds and lowering humidity onshore flow never completely goes aways. It would definitely be on the unusual side to issue a Red Flag Warning in June with some hint of a marine layer/onshore flow. Therefore, will keep a headline in place and continue to message elevated fire weather concerns. It should be noted, that does not mean grass fires will not be in the equation over the weekend. Fine fuels like grass will support fires as seen by recent fire trends.
However, larger fires with thicker fuels (non-grass) will be less likely. 100 and 1000 fuels are still holding onto some winter moisture. A great way to visually see this is watching ERC trends.
The ERC forecast through the weekend does show a trend toward seasonal levels, but not into the widespread critical range.

Regardless, individuals with outdoor activities planned this weekend should be fire weather aware. Be mindful and don't be "that spark".

MM/DB

MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory until 9 PM PDT Saturday for SF Bay N of Bay Bridge.

Small Craft Advisory until 3 AM PDT Sunday for Mry Bay.

Gale Warning until 3 AM PDT Sunday for Pigeon Pt to Pt Pinos 0- 10 nm-Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 0- 10 nm-Pt Arena to Pt Reyes 10-60 NM-Pt Pinos to Pt Piedras Blancas 0-10 nm-Pt Reyes to Pigeon Pt 0-10 nm.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
TIBC1 - Tiburon Pier, San Francisco Bay, CA 3 mi162 minWSW 1.9 56°F 30.0146°F
FTPC1 - 9414290 - San Francisco, CA 5 mi56 minSW 11G18 54°F 30.03
RCMC1 - 9414863 - Richmond, CA 6 mi56 minWNW 12G15 59°F 59°F30.01
PXSC1 7 mi56 min 56°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 8 mi56 minWNW 8.9G11 60°F 30.04
PXOC1 - 9414311 - San Francisco (Pier 1), CA 8 mi56 minWSW 7G9.9 56°F 30.00
46237 - San Francisco Bar, CA (142) 9 mi56 min 52°F 55°F7 ft
OKXC1 - 9414776 - Oakland (Berth 34), CA 10 mi56 minW 5.1G6 58°F 30.03
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 10 mi56 minW 2.9G6
AAMC1 - 9414750 - Alameda, CA 13 mi56 minW 9.9G13 57°F 67°F30.04
LNDC1 13 mi56 minSW 4.1G5.1 57°F 30.03
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 18 mi56 minW 12G18 60°F 30.00
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 20 mi76 min 51°F9 ft
MZXC1 - 9415102 - Martinez-Amorco CA 23 mi56 minW 9.9G12 61°F 67°F30.01
UPBC1 23 mi56 minW 12G14
PRYC1 - 9415020 - Point Reyes, CA 27 mi56 min 30.06
PCOC1 - 9415144 - Port Chicago, CA 28 mi56 minSW 14G16 60°F 29.98
RTYC1 - 9414523 - Redwood City, CA 29 mi56 minWNW 8G9.9 58°F 72°F30.05
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 35 mi56 minWNW 12G15 63°F 29.97
1801583 47 mi86 minNW 26G28 54°F 52°F10 ft30.0750°F


Wind History for San Francisco, CA
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KOAK METROPOLITAN OAKLAND INTL,CA 18 sm62 minW 0710 smA Few Clouds57°F52°F82%30.04
KSFO SAN FRANCISCO INTL,CA 18 sm59 minW 2210 smA Few Clouds54°F48°F82%30.05
KDVO GNOSS FIELD,CA 19 sm20 mincalm10 smClear55°F45°F67%30.00
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Wind History graph: OAK
(wind in knots)
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Tide / Current for Sausalito, Corps of Engineers Dock, San Francisco Bay, California
   
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Sausalito
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Sat -- 01:52 AM PDT     Moonset
Sat -- 02:09 AM PDT     1.78 feet Low Tide
Sat -- 05:47 AM PDT     Sunrise
Sat -- 07:27 AM PDT     3.41 feet High Tide
Sat -- 01:16 PM PDT     1.55 feet Low Tide
Sat -- 02:38 PM PDT     Moonrise
Sat -- 08:05 PM PDT     5.19 feet High Tide
Sat -- 08:34 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Sausalito, Corps of Engineers Dock, San Francisco Bay, California, Tide feet
12
am
2.5
1
am
2
2
am
1.8
3
am
1.9
4
am
2.3
5
am
2.7
6
am
3.1
7
am
3.4
8
am
3.4
9
am
3.1
10
am
2.7
11
am
2.2
12
pm
1.8
1
pm
1.6
2
pm
1.6
3
pm
2.1
4
pm
2.8
5
pm
3.6
6
pm
4.4
7
pm
4.9
8
pm
5.2
9
pm
5
10
pm
4.5
11
pm
3.7


Tide / Current for Richardson Bay Entrance, San Francisco Bay, California Current
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Richardson Bay Entrance
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Sat -- 12:12 AM PDT     0.00 knots Slack
Sat -- 01:52 AM PDT     Moonset
Sat -- 02:17 AM PDT     0.48 knots Max Flood
Sat -- 05:22 AM PDT     -0.00 knots Slack
Sat -- 05:47 AM PDT     Sunrise
Sat -- 08:55 AM PDT     -0.39 knots Max Ebb
Sat -- 11:50 AM PDT     0.00 knots Slack
Sat -- 02:16 PM PDT     0.66 knots Max Flood
Sat -- 02:38 PM PDT     Moonrise
Sat -- 05:40 PM PDT     -0.00 knots Slack
Sat -- 08:33 PM PDT     Sunset
Sat -- 09:42 PM PDT     -0.57 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Richardson Bay Entrance, San Francisco Bay, California Current, knots
12
am
-0.1
1
am
0.3
2
am
0.5
3
am
0.5
4
am
0.3
5
am
0.1
6
am
-0.1
7
am
-0.3
8
am
-0.4
9
am
-0.4
10
am
-0.3
11
am
-0.2
12
pm
0.1
1
pm
0.5
2
pm
0.6
3
pm
0.6
4
pm
0.5
5
pm
0.2
6
pm
-0.1
7
pm
-0.3
8
pm
-0.5
9
pm
-0.6
10
pm
-0.6
11
pm
-0.5


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GEOS Local Image of Central West Coast   
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