Tuesday, March28, 2017 L-36.com


Marine Weather and Tides
Oakdale, CA

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 6:51AMSunset 7:24PM Tuesday March 28, 2017 6:52 AM PDT (13:52 UTC) Moonrise 6:30AMMoonset 7:20PM Illumination 1% Phase: Waxing Crescent; Moon at 1 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- 251 Am Pdt Tue Mar 28 2017
Today..NW winds 5 to 15 kt.
Tonight..NW winds 5 to 15 kt.
Wed..SW winds 10 kt.
Wed night..W winds 5 to 15 kt.
Thu..NW winds 10 to 20 kt.
Fri..N winds 15 to 25 kt...decreasing to 5 to 15 kt.
Sat..NW winds 10 kt.
PZZ500 251 Am Pdt Tue Mar 28 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... A long period northwest swell will move through the coastal waters on Tuesday. Moderate and gusty northwest winds will continue for the next several days as a strong surface pressure gradient builds over the region.

7 Day Forecast for Marine Location Near Oakdale, CA
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location: 37.76, -120.84     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 281005
afdsto
area forecast discussion
national weather service sacramento ca
305 am pdt Tue mar 28 2017

Synopsis
Dry and milder weather expected for norcal through most of
Wednesday. Another system will brush the region late Wednesday
through Thursday with a few showers. Dry and warmer weather
returns for the weekend.

Discussion
Upper ridge is moving onto the west coast with mainly clear skies
across interior norcal early this morning. Current temperatures
generally range from the mid 20s and 30s in the mountains to the
40s and lower 50s elsewhere.

Dry and milder weather is expected over the region today and
Wednesday with temperatures returning to around average or a
little above. Breezy northerly winds will continue today across
the central valley before decreasing tonight.

The next weather system is forecast to approach the region
Wednesday night before sliding southeast into the great basin on
Thursday. It is expected to bring light QPF to mainly the
mountains, though eastern portions of the central valley will see
the best chance for a few showers Thursday. A few inches of
accumulating snow is expected across the higher elevations of the
northern mountains and northern sierra.

Dry and breezy weather expected to return Friday as the system
shifts further to the east and high pressure rebuilds over the
area.

.Extended discussion (Saturday through Tuesday)
high pressure rebuilds across northern california on Saturday,
bringing a rapid but brief warming trend. High temperatures are
expected to be on the order 10, possibly 15 degrees warmer than
normal.

Longer range models continue to struggle with the details as a
trough breaks down the ridge. The ECMWF is much faster, with a
system brushing by far northeastern norcal on Sunday. The GFS and
gem bring a splitting trough to the region Monday. Neither
scenario is particularly wet. Given the low confidence forecast,
we made little change to the forecast. Dang

Aviation
Vfr conditions across interior northern ca the next 24 hours.

North winds 10-20 kts with gusts to 25 kts after 17z. Dang

Sto watches/warnings/advisories None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PCOC1 - 9415144 - Port Chicago, CA 67 mi53 min SSW 4.1 G 7 49°F 56°F1022.8 hPa (-0.3)
SFXC1 - San Francisco Bay Reserve, CA 70 mi68 min WNW 6 50°F 1023 hPa43°F
RTYC1 - 9414523 - Redwood City, CA 75 mi53 min WNW 5.1 G 6 50°F 60°F1022.7 hPa (+0.0)

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Modesto, Modesto City-County-Sham Field, CA11 mi60 minNW 610.00 miFair50°F43°F77%1021.4 hPa
Stockton, Stockton Metropolitan Airport, CA24 mi58 minNW 810.00 miFair51°F42°F71%1021.4 hPa

Wind History from MOD (wind in knots)
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Last 24hrN4NW4NW11NW12NW12NW13NW14
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1 day agoN3CalmN4NW5N4N53CalmE5Calm--S6S4SE5SE4S4S4CalmNW11
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W12N6NW8
2 days agoCalmCalmNW3NW8NW8NW9NW6N11NW6N7N8NW10NW7NW4CalmNW6NW5NW4NE4N4N3N3CalmCalm

Tide / Current Tables for Stockton, San Joaquin River, California
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Stockton
Click for Map
Tue -- 01:28 AM PDT     0.21 feet Low Tide
Tue -- 06:55 AM PDT     Sunrise
Tue -- 07:01 AM PDT     3.99 feet High Tide
Tue -- 07:32 AM PDT     Moonrise
Tue -- 02:00 PM PDT     0.24 feet Low Tide
Tue -- 07:23 PM PDT     3.85 feet High Tide
Tue -- 07:24 PM PDT     Sunset
Tue -- 08:22 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.60.30.30.91.933.743.83.32.41.60.90.40.20.51.32.43.33.83.83.32.61.8

Tide / Current Tables for Brandt Bridge, San Joaquin River, California Current
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Brandt Bridge
Click for Map
Tue -- 12:12 AM PDT     -1.03 knots Max Ebb
Tue -- 03:51 AM PDT     0.00 knots Slack
Tue -- 06:20 AM PDT     0.74 knots Max Flood
Tue -- 06:56 AM PDT     Sunrise
Tue -- 07:32 AM PDT     Moonrise
Tue -- 09:07 AM PDT     -0.00 knots Slack
Tue -- 12:44 PM PDT     -1.03 knots Max Ebb
Tue -- 04:26 PM PDT     0.00 knots Slack
Tue -- 06:53 PM PDT     0.68 knots Max Flood
Tue -- 07:25 PM PDT     Sunset
Tue -- 08:22 PM PDT     Moonset
Tue -- 09:33 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-1-1-0.8-0.40.10.50.70.70.40.1-0.4-0.8-1-1-0.9-0.6-0.20.20.60.70.50.2-0.2-0.6

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of CentralWestCoast    EDIT
Geos

Wind Forecast for Sacramento, CA (9,2,3,4)
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Ground Weather Radar Station Sacramento, CA
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weather_mapweather_map weather_map

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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.