Tuesday, October15, 2019 L-36.com


Marine Weather and Tides
Stockton, 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 6:29PM Tuesday October 15, 2019 3:51 AM PDT (10:51 UTC) Moonrise 6:52PMMoonset 7:49AM Illumination 97% Phase: Waning Gibbous; Moon at 16 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 The San Francisco Bay North Of The Bay Bridge- 220 Am Pdt Tue Oct 15 2019
Today..SW winds up to 10 kt.
Tonight..SW winds up to 10 kt.
Wed..SW winds 5 to 15 kt.
Wed night..SW winds 5 to 15 kt. A slight chance of rain.
Thu..W winds 5 to 15 kt.
Thu night..NW winds 5 to 15 kt.
Fri..W winds 10 to 20 kt with gusts up to 25 kt.
Sat..W winds 10 to 20 kt with gusts up to 25 kt.
PZZ500 220 Am Pdt Tue Oct 15 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Generally light northwest winds are forecast to prevail over the coastal waters through Tuesday. Winds will gradually increase later this week behind a passing front that will bring a slight chance of light rain to parts of the waters. A larger northwest swell is forecast to arrive later this week with forerunners expected as early as Wednesday night or Thursday.


7 Day Forecast for Marine Location Near Stockton, CA
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location: 37.96, -121.29     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 151030
afdsto
area forecast discussion
national weather service sacramento ca
330 am pdt Tue oct 15 2019

Synopsis
Dry and mild weather early this week with temperatures close to
average, then cooler for the second half of the week. A weather
system will bring a chance of showers mid-week.

Discussion
Clear skies over norcal early this morning. IR difference product
still indicating some heat originating from the caples wildfire
near kirkwood, but not as much as 24 hours ago. Easterly gradients
are similar to early Monday, so some light smoke will be possible
again this morning over the foothills and along the east side of
the valley. Current temps range from the 20s in the mountain
valleys to the mid 40s to mid 50s across the central valley.

Upper level ridging is over norcal which will provide more dry and
mild weather today and Wednesday before it moves to the east.

Mostly sunny skies with highs near average for mid-october and
chilly overnight lows are expected. Depending on fire activity,
there will continue to be some areas of light smoke in the central
valley in the mornings.

A stronger low pressure system approaches the west coast mid-week
that brings a chance of rain to norcal Wednesday night through
early Thursday. Ensembles are in better agreement with the latest
gfs and ECMWF operational runs lending confidence to forecast of
light precipitation to the mountains and northern valley, mainly
north of i-80.

Cooling temperatures behind the front for Thursday and Friday as
the upper trough shifts east into the rockies.

Extended discussion (Saturday through Tuesday)
An upper level trough will be digging south into the region on
Saturday along with a weak cold front. This will bring a chance
for showers in the higher elevations with the best chances north.

Shower chances will diminish Saturday evening as the trough pushes
east and deepens in the great basin and northern plains, east of
california. This pattern could bring somewhat breezy north winds
Sunday. Currently winds are not expected to be very strong,
generally 10 to 15 mph with gusts up to 20 to 25 mph over higher
elevations. Upper level ridge builds in early next week.

Temperatures will start off below average but will be warming back
to near to just above average as the ridge builds in early next
week. -cjm

Aviation
Vfr conditions the next 24 hours at the TAF sites. Winds remain
under 12 knots.

Sto watches warnings advisories None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 32 mi51 min WNW 8.9 G 12 58°F 1016 hPa (+0.4)
PCOC1 - 9415144 - Port Chicago, CA 40 mi51 min WSW 8.9 G 9.9 52°F 64°F1016.9 hPa (+0.4)
SFXC1 - San Francisco Bay Reserve, CA 42 mi66 min WNW 4.1 49°F 1016 hPa46°F
UPBC1 44 mi51 min WNW 8.9 G 13
MZXC1 - 9415102 - Martinez-Amorco CA 45 mi51 min WNW 9.9 G 13 53°F 64°F1016.9 hPa (+0.0)53°F
AAMC1 - 9414750 - Alameda, CA 55 mi51 min WNW 2.9 G 4.1 53°F 63°F1017.9 hPa (+0.3)

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stockton, Stockton Metropolitan Airport, CA4 mi56 minSW 310.00 miFair49°F39°F69%1016.1 hPa

Link to 5 minute data for KSCK

Wind History from SCK (wind in knots)
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Last 24hrN3N3NW3W5NW9NW6NW9NW745W654NW4N5NW3W4NW8NW5NW4E5NE4CalmSW3
1 day agoCalmCalmCalmSE4CalmCalmW3NW6NW5W354NW6N5NW7NW4W7W7W10NW8NW5NE3N4N5
2 days agoSE3CalmCalmCalmCalmCalmCalmSW3335S34CalmNW4CalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for Stockton, San Joaquin River, California
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Vulcan Island .5 mi E, San Joaquin River, California Current
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Vulcan Island .5 mi E
Click for Map
Tue -- 03:01 AM PDT     0.00 knots Slack
Tue -- 05:35 AM PDT     0.52 knots Max Flood
Tue -- 07:14 AM PDT     Sunrise
Tue -- 08:49 AM PDT     Moonset
Tue -- 08:55 AM PDT     -0.00 knots Slack
Tue -- 11:25 AM PDT     -0.34 knots Max Ebb
Tue -- 02:24 PM PDT     0.00 knots Slack
Tue -- 05:06 PM PDT     0.70 knots Max Flood
Tue -- 06:27 PM PDT     Sunset
Tue -- 07:51 PM PDT     Moonrise
Tue -- 08:21 PM PDT     -0.00 knots Slack
Tue -- 11:29 PM PDT     -0.54 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.5-0.4-0.200.30.50.50.40.2-0-0.2-0.3-0.3-0.2-0.10.20.60.70.60.40.1-0.2-0.4-0.5

Weather Map
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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 Sacramento, CA (6,6,7,8)
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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.