Black Point-Green Point, CA Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Black Point-Green Point, CA


November 28, 2023 11:47 AM PST (19:47 UTC)
Sunrise 7:03AM   Sunset 4:53PM   Moonrise  5:49PM   Moonset 8:42AM 

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. Privacy and Cookie policy

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- 827 Am Pst Tue Nov 28 2023
Today..SE winds 15 to 20 knots.
Tonight..SE winds 5 to 10 knots. A chance of rain.
Wed..E winds 10 to 15 knots. A chance of rain.
Wed night..W winds 5 to 10 knots.
Thu..W winds 5 to 10 knots. A chance of rain.
Thu night..W winds 10 to 15 knots with gusts up to 25 knots. A chance of rain.
Fri..W winds 10 to 15 knots. A chance of rain.
Sat..W winds 5 to 10 knots. A chance of rain.

PZZ500 827 Am Pst Tue Nov 28 2023
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries...
southerly winds steadily building today with a low pressure system approaching the the local waters. Fresh to moderate breezes are expected, with briefly strong breezes possible in the northern offshore waters. Scattered showers develop late tonight and persist through the first half of Wednesday. An isolated Thunderstorm or two is also possible. Winds will gradually diminish and shift to northerly late Wednesday into Thursday before strong breezes develop by Thursday night. A larger moderate period northwest swell should arrive by late week. Weather conditions will remain unsettled into this weekend with plenty of cloud cover and periodic shower chances.


7 Day Forecast for Marine Location Near Black Point-Green Point, CA
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Area Discussion for - San Francisco/Monterey Bay Area, CA
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NOTE: mouseover dotted underlined text for definition
FXUS66 KMTR 281736 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 936 AM PST Tue Nov 28 2023

New AVIATION, MARINE

SYNOPSIS
Issued at 111 AM PST Tue Nov 28 2023

A low pressure system offshore will bring rain chances to the region late tonight into Wednesday. An unsettled pattern will continue into the weekend with periodic shower chances persisting.
Rain amounts overall will be light with temperatures on the cool side.

SHORT TERM
(Today through Wednesday)
Issued at 111 AM PST Tue Nov 28 2023

Low pressure aloft was evident via moisture channel imagery this morning around 500 nm west of the Redwood Coast. A consensus of forecast models suggest this wave will devolve to an open-wave trough while dropping southeast through the Bay Area and Central Coast tonight into Wednesday morning. The associated surface low should remain offshore with the occluded front making its nearest approach to the CA coast Wednesday morning. Given the offshore trajectory of the low-level features the greatest forcing for ascent should remain offshore; however still expect scattered showers to spread inland from west to east from around midnight on Wednesday through the morning hours. Shower chances should taper off from northwest to southeast, with chances generally ending in the Bay Area during the late morning hours but perhaps lingering for the Central Coast into the early afternoon. Amounts will be greatest in the coastal ranges where 0.5-0.75" is possible, but elsewhere look for amounts of generally 0.25" or less. So this should be a beneficial rainfall with no real hydrologic concerns expected. Some modest instability will be present over the Pacific waters as well so can't rule out an isolated thunderstorm or two (~15% potential)
there. However odds of seeing any lightning for land areas is much lower (~5%). High temperatures will undergo a cooling trend given more cloud cover with afternoon temperatures mostly in the lower to mid 60s for the lower elevations. Overnight readings will remain a bit milder with lows mostly in the 40s.

LONG TERM
(Wednesday Night through Monday)
Issued at 111 AM PST Tue Nov 28 2023

The region will remain in an unsettled northwest flow pattern aloft as a series of weak perturbations traverse the mean flow. In general the best moisture and forcing for ascent will remain across far NorCal and the Pacific Northwest, however we'll remain just close enough to occasionally be brushed with some light showers. Rain amounts don't appear overly impressive (generally 0.10" or less)
although it's possible the Sonoma Coastal Ranges could receive up to 0.25" through early next week. Expect a gradual warming trend in temperatures through early next week as the greatest rain chances shift north of our area.

AVIATION
(18Z TAFS)
Issued at 935 AM PST Tue Nov 28 2023

Currently VFR throughout the region. High clouds will build across the region today, with more mid-level clouds building tonight and Wednesday morning as a low pressure system approaches the region.
Winds will build from the south and the southwest this afternoon, up to 10 knots at the terminals. Winds diminish in the evening hours, turning towards the southeast and east as rain approaches the region. Some marginal MVFR conditions are possible in the North Bay terminals with the heaviest rain. Considered adding MVFR ceilings to the STS and APC TAFs, but ceilings appear to be too patchy to have good confidence in the forecast. Winds strengthen to around 8-10 knots with the best rain chances through Wednesday morning, then diminish as the rain chances move out.

Vicinity of SFO...Generally VFR through the TAF period with possible decreased visibility in the heaviest rain. Afternoon winds from the southwest at up to 10 knots, diminishing in the evening before rain arrives overnight, accompanied by winds turning to the southeast with speeds increasing to up to 10 knots. As the low pressure system moves out, rain chances decrease while winds turn to the east and diminish.

SFO Bridge Approach...Similar to SFO.

Monterey Bay Terminals...VFR with mid- to high level clouds through the TAF period. Breezy drainage winds at SNS turning to the north later this morning, and southwest winds building to 10 knots at MRY, before diminishing early this evening. Rain chances arriving early Wednesday morning, with southeasterly winds building to 8-12 knots through the end of the TAF period.

MARINE
(Today through Sunday)
Issued at 935 AM PST Tue Nov 28 2023

Southerly winds steadily building today with a low pressure system approaching the the local waters. Fresh to moderate breezes are expected, with briefly strong breezes possible in the northern offshore waters. Scattered showers develop late tonight and persist through the first half of Wednesday. An isolated thunderstorm or two is also possible. Winds will gradually diminish and shift to northerly late Wednesday into Thursday before strong breezes develop by Thursday night. A larger moderate period northwest swell should arrive by late week. Weather conditions will remain unsettled into this weekend with plenty of cloud cover and periodic shower chances.

BEACHES
Issued at 119 AM PST Tue Nov 28 2023

A Coastal Flood Advisory is in effect from late this morning into early this afternoon for coastal areas around San Francisco Bay.
Tide levels have been running around one to two thirds of a foot above predictions, with minor flooding observed during high tide yesterday. Minor flooding of vulnerable, low-lying, areas along the shoreline is again anticipated around today's high tide cycle during the late morning hours with impacts gradually waning through early afternoon.

MTR WATCHES/WARNINGS/ADVISORIES
CA...Coastal Flood Advisory until 2 PM PST this afternoon for CAZ006- 506-508.

PZ...None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 13 mi54 min E 11G14 52°F 30.17
RCMC1 - 9414863 - Richmond, CA 14 mi54 min 0G2.9 58°F 30.16
TIBC1 - Tiburon Pier, San Francisco Bay, CA 15 mi62 min NW 8 54°F 30.1539°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 16 mi54 min 59°F 30.17
FTPC1 - 9414290 - San Francisco, CA 21 mi54 min N 9.9G12 54°F 59°F30.16
MZXC1 - 9415102 - Martinez-Amorco CA 21 mi54 min ENE 6G8 51°F 56°F30.19
UPBC1 21 mi54 min E 8.9G11
OKXC1 - 9414776 - Oakland (Berth 34), CA 22 mi54 min NNW 4.1G4.1 53°F 30.16
PXOC1 - 9414311 - San Francisco (Pier 1), CA 22 mi54 min NW 5.1G6 55°F 30.13
PXSC1 22 mi54 min 55°F
46237 - San Francisco Bar, CA (142) 23 mi48 min 56°F 56°F4 ft
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 23 mi54 min W 4.1G5.1
LNDC1 25 mi54 min WSW 5.1G7 55°F 30.16
PCOC1 - 9415144 - Port Chicago, CA 25 mi54 min ENE 8G9.9 50°F 55°F30.18
AAMC1 - 9414750 - Alameda, CA 26 mi54 min WSW 5.1G6 54°F 30.17
PRYC1 - 9415020 - Point Reyes, CA 26 mi54 min 30.14
SFXC1 - San Francisco Bay Reserve, CA 26 mi63 min NE 9.9 56°F 30.1829°F
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 30 mi38 min E 14G18 56°F30.15
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 33 mi54 min SE 2.9G4.1 51°F 30.18
46013 - Bodega Bay - 48NM North Northwest of San Francisco, CA 44 mi38 min E 14G18 56°F 30.1147°F
RTYC1 - 9414523 - Redwood City, CA 44 mi54 min SW 1G1.9 54°F 57°F30.15

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Wind History for Richmond, CA
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KDVO GNOSS FIELD,CA 4 sm12 minSE 0510 smClear57°F36°F44%30.15
KAPC NAPA COUNTY,CA 14 sm53 minE 1010 smClear59°F32°F36%30.16

Wind History from DVO
(wind in knots)


Tide / Current for Petaluma River entrance, San Pablo Bay, California
   
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Petaluma River entrance
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Tue -- 02:09 AM PST     5.09 feet High Tide
Tue -- 07:04 AM PST     Sunrise
Tue -- 07:17 AM PST     2.61 feet Low Tide
Tue -- 08:41 AM PST     Moonset
Tue -- 12:28 PM PST     6.79 feet High Tide
Tue -- 04:51 PM PST     Sunset
Tue -- 05:48 PM PST     Moonrise
Tue -- 08:20 PM PST     -1.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Petaluma River entrance, San Pablo Bay, California, Tide feet
12
am
3.5
1
am
4.6
2
am
5.1
3
am
4.9
4
am
4.3
5
am
3.6
6
am
3
7
am
2.6
8
am
2.8
9
am
3.6
10
am
4.8
11
am
5.9
12
pm
6.7
1
pm
6.7
2
pm
6.2
3
pm
5.1
4
pm
3.6
5
pm
2
6
pm
0.5
7
pm
-0.5
8
pm
-1
9
pm
-0.9
10
pm
-0.1
11
pm
1.1



Tide / Current for Petaluma River Approach, San Pablo Bay, California Current
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Petaluma River Approach
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Tue -- 02:30 AM PST     -0.00 knots Slack
Tue -- 04:29 AM PST     -0.28 knots Max Ebb
Tue -- 06:35 AM PST     0.00 knots Slack
Tue -- 07:04 AM PST     Sunrise
Tue -- 08:41 AM PST     Moonset
Tue -- 09:15 AM PST     0.71 knots Max Flood
Tue -- 12:39 PM PST     -0.00 knots Slack
Tue -- 04:31 PM PST     -0.96 knots Max Ebb
Tue -- 04:50 PM PST     Sunset
Tue -- 05:48 PM PST     Moonrise
Tue -- 08:52 PM PST     0.00 knots Slack
Tue -- 11:53 PM PST     0.57 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Petaluma River Approach, San Pablo Bay, California Current, knots
12
am
0.5
1
am
0.3
2
am
0.1
3
am
-0.1
4
am
-0.3
5
am
-0.3
6
am
-0.1
7
am
0.1
8
am
0.5
9
am
0.7
10
am
0.7
11
am
0.5
12
pm
0.2
1
pm
-0.1
2
pm
-0.5
3
pm
-0.8
4
pm
-0.9
5
pm
-1
6
pm
-0.9
7
pm
-0.6
8
pm
-0.3
9
pm
0
10
pm
0.3
11
pm
0.5




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



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