Sunday, December8, 2019
Privacy Policy
L-36.com


Marine Weather and Tides
Marin City, CA

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:12AMSunset 4:52PM Sunday December 8, 2019 12:57 AM PST (08:57 UTC) Moonrise 2:58PMMoonset 3:32AM Illumination 87% Phase: Waxing Gibbous; Moon at 11 days in cycle
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
    EDIT      (on/off)   Help
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 916 Pm Pst Sat Dec 7 2019
Tonight..SW winds 5 to 15 kt. Gusts up to 25 kt this evening. A slight chance of Thunderstorms this evening. Showers.
Sun..W winds up to 10 kt. Showers likely.
Sun night..N winds 5 to 10 kt.
Mon..W winds 5 to 10 kt. Patchy fog.
Mon night..NW winds up to 10 kt.
Tue..NE winds 5 to 10 kt.
Tue night..NE winds 5 to 10 kt.
Wed..NE winds 5 to 10 kt.
Thu..NE winds 5 to 10 kt. Winds and wind waves higher in and near Thunderstorms.
PZZ500 916 Pm Pst Sat Dec 7 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... South to southwest winds will diminish through this evening. A moderate west swell continues through Sunday. Wind waves will ease tonight as winds diminish.


7 Day Forecast for Marine Location Near Marin City, CA
   Hourly   EDIT   Help
location: 37.87, -122.5     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KMTR 080612 AFDMTR

Area Forecast Discussion National Weather Service San Francisco Bay Area 1012 PM PST Sat Dec 7 2019

SYNOPSIS. Scattered showers will continue overnight and into Sunday morning. Showers will end from north to south on Sunday afternoon. Dry conditions are then forecast for most of next week, except for light rain chances late Tuesday and Tuesday night and then again late in the week. Temperatures will be near seasonal averages through next week.

DISCUSSION. As of 8:45 PM PST . A line of intense showers associated with an upper trough near the northern California coast produced very heavy rain in San Francisco this afternoon. Rain rates in excess of an inch per hour in the City resulted in widespread street flooding. Heavy downpours occurred locally elsewhere in the Bay Area during mid to late afternoon. Showers have since tapered off and radar shows most shower activity is currently across Monterey and San Benito Counties, with only widely scattered showers farther to the north. Expect some showers to produce brief heavy downpours overnight, mainly across the southern half of our forecast area. Heavy rain across the Kincade burn scar appears unlikely from this point forward, and so the Flash Flood Watch for that area in Sonoma County will be allowed to expire at 10 pm.

Gusty south to southwest winds occurred today as a surface low tracked inland near the CA/OR border. Wind gusts up to 50 mph were common at higher elevations this afternoon and local gusts up to 40 mph occurred near the coast. Winds have been gradually subsiding this evening, and a trend towards decreasing winds is expected to continue for the remainder of the evening as the surface low moves northeast and weakens.

Scattered showers will continue into Sunday morning as the upper trough gradually tracks to the southeast across California. Showers will taper off and end after the upper trough axis passes, which is expected to occur in the North Bay by late morning and across the southern portions of our area by late afternoon. Additional rainfall through Sunday is forecast to range from a quarter to half inch in most areas, with locally higher amounts possible in the coastal hills.

A high amplitude ridge is forecast to build over California on Monday and this will result in dry conditions across our entire region through at least Tuesday morning. A weak system is then forecast to bring a brief period of light precipitation to northern California from late Tuesday afternoon through Tuesday night. Rain chances during this time frame will be highest across the North Bay, with lower chances farther to the south. A broad upper ridge is then expected to build off the southern California Coast during the second half of next week, resulting in generally dry and mild conditions except for the potential for another brief round of light rain in the North Bay late in the week.

AVIATION. as of 10:12 PM PST Saturday . MVFR except IFR-LIFR in showers with an amplifying mid to upper level trough tonight and Sunday morning. Dry weather returning Sunday afternoon and night.

Vicinity of KSFO . MVFR ceiling with showers tonight and Sunday morning. Southwest wind tonight shifting to west by late Sunday morning.

SFO Bridge Approach . Similar to KSFO.

Monterey Bay Terminals . VFR-MVFR ceilings with showers, possibly heavy at times, surface wind from the south. Winds shifting to west to northwest by Sunday afternoon.

MARINE. as of 9:57 PM PST Saturday . South to southwest winds will diminish through this evening. A moderate west swell continues through Sunday. Wind waves will ease tonight as winds diminish.

MTR WATCHES/WARNINGS/ADVISORIES. Tngt. Flash Flood Watch . CAZ506-507



PUBLIC FORECAST: Dykema AVIATION/MARINE: Canepa

Visit us at www.weather.gov/sanfrancisco

Follow us on Facebook, Twitter, and YouTube at: www.facebook.com/nwsbayarea www.twitter.com/nwsbayarea www.youtube.com/nwsbayarea


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
TIBC1 - Tiburon Pier, San Francisco Bay, CA 3 mi41 min Calm 57°F 1014 hPa
FTPC1 - 9414290 - San Francisco, CA 5 mi64 min SW 4.1 G 7 57°F 54°F1014.6 hPa
RCMC1 - 9414863 - Richmond, CA 6 mi58 min 54°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 8 mi58 min SW 14 G 16 58°F 1014.4 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA 8 mi58 min NNE 1.9 G 5.1 58°F 1013.4 hPa (+0.8)
46237 - San Francisco Bar, CA (142) 9 mi58 min 55°F7 ft
OBXC1 10 mi58 min 58°F 57°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 10 mi58 min SW 6 G 9.9 57°F 1014.4 hPa (+0.6)
AAMC1 - 9414750 - Alameda, CA 13 mi58 min 54°F
LNDC1 13 mi58 min WSW 6 G 8 58°F 1014.4 hPa (+0.6)
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 18 mi58 min SW 9.9 G 13 57°F 1013.7 hPa (+1.0)
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 20 mi38 min SW 9.7 G 12 57°F 56°F1014.6 hPa
UPBC1 23 mi58 min WSW 8.9 G 12
MZXC1 - 9415102 - Martinez-Amorco CA 23 mi58 min SW 5.1 G 8.9 58°F 54°F1014.2 hPa (+1.1)
PRYC1 - 9415020 - Point Reyes, CA 27 mi58 min 55°F1013.6 hPa (+0.7)
PCOC1 - 9415144 - Port Chicago, CA 28 mi58 min S 4.1 G 6 57°F 53°F1013.9 hPa (+1.1)
RTYC1 - 9414523 - Redwood City, CA 29 mi58 min SW 7 G 8.9 58°F 56°F1015.3 hPa (+0.4)
SFXC1 - San Francisco Bay Reserve, CA 34 mi73 min WSW 8 56°F 1014 hPa56°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 35 mi58 min SSW 4.1 G 5.1 57°F 1014.1 hPa (+0.9)
46012 - HALF MOON BAY - 24NM South Southwest of San Francisco, CA 41 mi38 min SSW 7.8 G 9.7 57°F 56°F1014.8 hPa56°F

Wind History for San Francisco, CA
(wind in knots)    EDIT      (on/off)   Help
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
Last
24hr
SE9
G12
S3
G8
S9
G15
S11
G19
S5
G11
S4
G13
S7
G13
S7
G18
S9
G12
SE3
G10
SW14
G24
SW13
G20
SW12
G22
S16
G24
S10
G19
W9
G20
SW8
G17
S7
G13
S9
G15
SW9
G15
SW8
G15
S8
G14
SW4
G13
S4
G8
1 day
ago
SW1
NE2
--
SW2
SE6
S2
E4
SE6
SE7
G11
SE12
G17
SE12
G16
SE8
G13
S4
G8
SE5
G10
S9
G15
S6
G10
SE7
G14
S8
G16
SE8
G14
SE9
G15
SE5
G9
SE7
G11
SE7
G12
SE5
2 days
ago
NE4
--
E1
N5
E5
NE3
NE4
NE5
NE5
SW2
--
NW4
E3
NW3
--
--
E2
NE2
S2
--

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Oakland, Metro Oakland International Airport, CA19 mi65 minSSW 610.00 miMostly Cloudy58°F55°F93%1014.7 hPa
San Francisco, San Francisco International Airport, CA19 mi2 hrsSW 123.00 miLight Rain Fog/Mist58°F54°F87%1014.2 hPa
Novato / Gnoss Field, CA19 mi63 minSSW 45.00 miFog/Mist55°F55°F100%1014.2 hPa

Link to 5 minute data for KDVO

Wind History from DVO (wind in knots)
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
Last 24hrS16
G26
S12S15
G23
S14
G21
S13
G20
S14
G23
SE10
G16
S13
G19
S17
G26
S17
G23
S17
G30
S17
G31
S23
G32
S18SW14
G26
SW9SE3SE4CalmS5W9
G15
SW6SW3S5
1 day agoS4SW4CalmCalmSE4SE4CalmSE6SE5SE5SE6SE9SE6S6
G11
S12
G18
S13
G19
SE7S10S8SE7
G13
SE10
G22
S15
G24
SE9S14
G20
2 days agoCalmCalm--SE3E54CalmCalmSE5SE5SE7SE5E7SE4
G10
S6CalmSE6CalmCalmCalmCalmSE3CalmCalm

Tide / Current Tables for Sausalito, Corps of Engineers Dock, San Francisco Bay, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Sausalito
Click for Map
Sun -- 02:23 AM PST     1.89 feet Low Tide
Sun -- 03:32 AM PST     Moonset
Sun -- 07:12 AM PST     Sunrise
Sun -- 08:44 AM PST     5.69 feet High Tide
Sun -- 02:58 PM PST     Moonrise
Sun -- 03:37 PM PST     0.51 feet Low Tide
Sun -- 04:50 PM PST     Sunset
Sun -- 10:02 PM PST     4.18 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
2.82.21.922.43.24.155.65.75.34.43.32.11.10.60.50.91.62.53.33.94.24

Tide / Current Tables for Richardson Bay Entrance, San Francisco Bay, California Current
   EDIT      (on/off)   Help   One Week of Data
Richardson Bay Entrance
Click for Map
Sun -- 12:41 AM PST     0.00 knots Slack
Sun -- 02:59 AM PST     0.80 knots Max Flood
Sun -- 03:32 AM PST     Moonset
Sun -- 06:21 AM PST     -0.01 knots Slack
Sun -- 07:12 AM PST     Sunrise
Sun -- 10:25 AM PST     -0.77 knots Max Ebb
Sun -- 01:38 PM PST     0.00 knots Slack
Sun -- 02:57 PM PST     Moonrise
Sun -- 03:56 PM PST     0.87 knots Max Flood
Sun -- 04:50 PM PST     Sunset
Sun -- 07:23 PM PST     -0.00 knots Slack
Sun -- 10:46 PM PST     -0.46 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
-0.20.20.60.80.70.50.2-0.2-0.5-0.7-0.8-0.7-0.6-0.30.20.70.90.80.60.2-0.1-0.3-0.4-0.5

Weather Map
       (on/off)   Help Weather Map
wmap_P
GEOS Local Image of CentralWestCoast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Francisco/Monterey Bay Area, CA (3,6,7,8)
      (on/off)   Help

Ground Weather Radar Station San Francisco Bay Area, CA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Cookie Policy:
This webiste uses cookies to save your settings. No personal information is saved. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. I do not keep site logs longer than I need to to keep bad actors off the site. Basically, I delete them after looking at them. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.