Page Links Change Location One Page Printer Page HELP AIS Default setup SAVE setting RECALL saved setting

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 7:12AM

Sunset 4:52PM

Sunday December 8, 2019 12:57 AM PST (08:57 UTC)

Moonrise 2:58PM

Moonset 3:32AM

Illumination 87%

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.

---

---

7 Day Forecast for Marine Location Near Marin City, CA

   Hourly   EDIT   Help

---

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 Temp	Water Temp	Waves	Pressure	DewPt
TIBC1 - Tiburon Pier, San Francisco Bay, CA	3 mi	41 min	Calm	57°F			1014 hPa
FTPC1 - 9414290 - San Francisco, CA	5 mi	64 min	SW 4.1 G 7	57°F	54°F		1014.6 hPa
RCMC1 - 9414863 - Richmond, CA	6 mi	58 min			54°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA	8 mi	58 min	SW 14 G 16	58°F			1014.4 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA	8 mi	58 min	NNE 1.9 G 5.1	58°F			1013.4 hPa (+0.8)
46237 - San Francisco Bar, CA (142)	9 mi	58 min			55°F	7 ft
OBXC1	10 mi	58 min		58°F				57°F
OKXC1 - 9414776 - Oakland (Berth 34), CA	10 mi	58 min	SW 6 G 9.9	57°F			1014.4 hPa (+0.6)
AAMC1 - 9414750 - Alameda, CA	13 mi	58 min			54°F
LNDC1	13 mi	58 min	WSW 6 G 8	58°F			1014.4 hPa (+0.6)
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA	18 mi	58 min	SW 9.9 G 13	57°F			1013.7 hPa (+1.0)
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA	20 mi	38 min	SW 9.7 G 12	57°F	56°F		1014.6 hPa
UPBC1	23 mi	58 min	WSW 8.9 G 12
MZXC1 - 9415102 - Martinez-Amorco CA	23 mi	58 min	SW 5.1 G 8.9	58°F	54°F		1014.2 hPa (+1.1)
PRYC1 - 9415020 - Point Reyes, CA	27 mi	58 min			55°F		1013.6 hPa (+0.7)
PCOC1 - 9415144 - Port Chicago, CA	28 mi	58 min	S 4.1 G 6	57°F	53°F		1013.9 hPa (+1.1)
RTYC1 - 9414523 - Redwood City, CA	29 mi	58 min	SW 7 G 8.9	58°F	56°F		1015.3 hPa (+0.4)
SFXC1 - San Francisco Bay Reserve, CA	34 mi	73 min	WSW 8	56°F			1014 hPa	56°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA	35 mi	58 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 mi	38 min	SSW 7.8 G 9.7	57°F	56°F		1014.8 hPa	56°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.

Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
Oakland, Metro Oakland International Airport, CA	19 mi	65 min	SSW 6	10.00 mi	Mostly Cloudy	58°F	55°F	93%	1014.7 hPa
San Francisco, San Francisco International Airport, CA	19 mi	2 hrs	SW 12	3.00 mi	Light Rain Fog/Mist	58°F	54°F	87%	1014.2 hPa
Novato / Gnoss Field, CA	19 mi	63 min	SSW 4	5.00 mi	Fog/Mist	55°F	55°F	100%	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 24hr

S16 G26

S12

S15 G23

S14 G21

S13 G20

S14 G23

SE10 G16

S13 G19

S17 G26

S17 G23

S17 G30

S17 G31

S23 G32

S18

SW14 G26

SW9

SE3

SE4

Calm

S5

W9 G15

SW6

SW3

S5

1 day ago

S4

SW4

Calm

Calm

SE4

SE4

Calm

SE6

SE5

SE5

SE6

SE9

SE6

S6 G11

S12 G18

S13 G19

SE7

S10

S8

SE7 G13

SE10 G22

S15 G24

SE9

S14 G20

2 days ago

Calm

Calm

--

SE3

E5

4

Calm

Calm

SE5

SE5

SE7

SE5

E7

SE4 G10

S6

Calm

SE6

Calm

Calm

Calm

Calm

SE3

Calm

Calm

---

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

---

Tide / Current Tables for Richardson Bay Entrance, San Francisco Bay, California Current

   EDIT      (on/off)   Help   One Week of Data

---

Weather Map

       (on/off)   Help Weather Map

---

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

---

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.