Sunday, May27, 2018 L-36.com


Marine Weather and Tides
Rollingwood, CA

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:48AMSunset 8:24PM Sunday May 27, 2018 6:24 PM PDT (01:24 UTC) Moonrise 5:41PMMoonset 3:59AM Illumination 97% Phase: Waxing Gibbous; Moon at 13 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
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PZZ530 San Pablo Bay Suisun Bay The West Delta And San Francisco Bay North Of The Bay Bridge- 241 Pm Pdt Sun May 27 2018
Tonight..SW winds 10 to 20 kt.
Memorial day..SW winds 10 kt...increasing to 10 to 20 kt in the afternoon.
Mon night..SW winds 10 to 20 kt.
Tue..SW winds 5 to 15 kt.
Tue night..SW winds 10 to 20 kt. Patchy fog after midnight.
Wed..SW winds 15 to 25 kt. Patchy fog.
Thu..SW winds 5 to 15 kt.
Fri..W winds 10 kt.
PZZ500 241 Pm Pdt Sun May 27 2018
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Moderate to strong northwest winds will continue through this evening and into the upcoming week, especially over the northern outer waters. Steep fresh swell will be generated by the moderate to locally strong winds. The pressure gradient is forecast to gradually tighten along the northern california coast starting Monday afternoon. This will increase nw winds to gale force or near gale force by Tuesday for the outer waters through at least Wednesday, before decreasing. Very rough and erratic seas can be expected with these winds.

7 Day Forecast for Marine Location Near Rollingwood, CA
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location: 37.96, -122.33     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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Please check Station number (mtr) in setup.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PPXC1 - 9414847 - Richmond (Point Potrero), CA 4 mi55 min SSW 8 G 15 61°F 1013.3 hPa
RCMC1 - 9414863 - Richmond, CA 5 mi55 min SSE 8 G 9.9 63°F 59°F1012.7 hPa
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 7 mi55 min WSW 9.9 G 12 71°F 1012 hPa
OKXC1 - 9414776 - Oakland (Berth 34), CA 10 mi55 min NW 5.1 G 6 64°F 1013.4 hPa
PXSC1 11 mi55 min 65°F 53°F
OBXC1 11 mi55 min 64°F 54°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 11 mi55 min WSW 1.9 G 5.1
PXOC1 - 9414311 - San Francisco (Pier 1), CA 12 mi55 min WSW 2.9 G 9.9 65°F 1012.2 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 12 mi55 min W 12 G 13 77°F 64°F1012 hPa53°F
LNDC1 12 mi55 min NW 1.9 G 7 69°F 1013.2 hPa
AAMC1 - 9414750 - Alameda, CA 13 mi55 min W 6 G 8 64°F 63°F1013.4 hPa
FTPC1 - 9414290 - San Francisco, CA 13 mi55 min WSW 9.9 G 16 58°F 57°F1013.7 hPa
PCOC1 - 9415144 - Port Chicago, CA 17 mi55 min W 11 G 14 78°F 65°F1011.7 hPa
46237 - San Francisco Bar, CA (142) 20 mi55 min 56°F4 ft
SFXC1 - San Francisco Bay Reserve, CA 23 mi100 min W 12 83°F 1012 hPa55°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 24 mi61 min WNW 9.9 G 14 78°F 1011.4 hPa
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 31 mi45 min WNW 9.7 G 14 55°F 55°F1014.7 hPa55°F
RTYC1 - 9414523 - Redwood City, CA 32 mi55 min NNW 12 G 13 71°F 66°F1013.2 hPa
PRYC1 - 9415020 - Point Reyes, CA 34 mi55 min WNW 8.9 G 12 52°F1013.8 hPa

Wind History for Point Potrero Richmond, CA
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Concord, Buchanan Field, CA15 mi32 minW 1010.00 miFair85°F48°F29%1010.6 hPa
Napa, Napa County Airport, CA17 mi91 minS 1210.00 miFair75°F55°F52%1011.5 hPa
Novato / Gnoss Field, CA17 mi50 minNNW 8 G 1610.00 miFair81°F50°F34%1012.2 hPa
Oakland, Metro Oakland International Airport, CA19 mi32 minWNW 1110.00 miA Few Clouds67°F53°F61%1013.2 hPa
Hayward, Hayward Air Terminal, CA24 mi31 minWNW 1210.00 miFair73°F54°F51%1013.7 hPa
San Francisco, San Francisco International Airport, CA24 mi89 minWNW 1610.00 miA Few Clouds69°F52°F55%1013.2 hPa

Wind History from CCR (wind in knots)
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Last 24hrSW6W9W7SW8S7S11S8S7S8S8S6S6S5S5S7Calm4N6NW10NW76W10W8W10
1 day agoW11SW8SW9SW5SW8S6SW6SW4SW6S6SW7S7S7S6S6S6SW5SW6S6S9S755W10
2 days ago--SW17
G23
SW10SW10SW8SW7SW8SW10SW7SW7SW10SW11--SW10SW10S11SW12S11
G16
S11SW9S10W10W9
G16
SW12

Tide / Current Tables for Chevron Oil Company Pier, Richmond, San Francisco Bay, California
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Chevron Oil Company Pier
Click for Map
Sun -- 04:59 AM PDT     Moonset
Sun -- 05:36 AM PDT     -0.42 feet Low Tide
Sun -- 05:51 AM PDT     Sunrise
Sun -- 12:08 PM PDT     4.70 feet High Tide
Sun -- 05:14 PM PDT     1.75 feet Low Tide
Sun -- 06:40 PM PDT     Moonrise
Sun -- 08:22 PM PDT     Sunset
Sun -- 11:26 PM PDT     6.30 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.94.83.31.80.5-0.3-0.40.21.32.43.54.34.74.53.82.92.21.81.92.63.74.85.76.2

Tide / Current Tables for Pinole Point 1.2 mi W, San Pablo Bay, California Current
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Pinole Point 1.2 mi W
Click for Map
Sun -- 12:34 AM PDT     -0.00 knots Slack
Sun -- 04:08 AM PDT     -1.21 knots Max Ebb
Sun -- 04:59 AM PDT     Moonset
Sun -- 05:50 AM PDT     Sunrise
Sun -- 07:26 AM PDT     0.00 knots Slack
Sun -- 09:54 AM PDT     0.80 knots Max Flood
Sun -- 01:23 PM PDT     -0.00 knots Slack
Sun -- 03:57 PM PDT     -0.70 knots Max Ebb
Sun -- 06:30 PM PDT     0.00 knots Slack
Sun -- 06:40 PM PDT     Moonrise
Sun -- 08:23 PM PDT     Sunset
Sun -- 09:03 PM PDT     0.95 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.2-0.2-0.7-1.1-1.2-1.1-0.8-0.20.30.70.80.70.50.1-0.3-0.6-0.7-0.6-0.20.30.810.90.7

Weather Map and Satellite Images
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wmap_P
GOES 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 (21,6,7,8)
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Ground Weather Radar Station Sacramento, CA
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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.