Friday, August23, 2019 L-36.com


Marine Weather and Tides
Stockton, CA

Version 3.4
NOTICE
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 6:26AMSunset 7:49PM Friday August 23, 2019 12:31 PM PDT (19:31 UTC) Moonrise 11:27PMMoonset 1:02PM Illumination 43% Phase: Third Quarter Moon; Moon at 23 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- 900 Am Pdt Fri Aug 23 2019
.small craft advisory in effect through this evening...
Today..SW winds 10 to 15 kt, increasing to 15 to 25 kt with gusts up to 30 kt this afternoon.
Tonight..SW winds 15 to 20 kt with gusts up to 25 kt.
Sat..SW winds 10 to 15 kt with gusts up to 25 kt.
Sat night..SW winds 10 to 15 kt.
Sun..SW winds 10 to 15 kt with gusts up to 25 kt.
Sun night..SW winds 10 to 15 kt.
Mon..SW winds 15 to 20 kt with gusts up to 25 kt.
Tue..SW winds 15 to 20 kt with gusts up to 25 kt.
PZZ500 900 Am Pdt Fri Aug 23 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Northwest winds will decrease across the area today but remain breezy over the northern outer waters. Steep northwesterly swell at 8 to 10 seconds will decrease today through the weekend with period becoming 7 to 8 seconds. Southwesterly winds are forecast over the near shore coastal waters this weekend. A moderate southerly swell will arrive on Sunday and persist through early next week with light northwesterly swell continuing through the period.


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 231040
afdsto
area forecast discussion
national weather service sacramento ca
340 am pdt Fri aug 23 2019

Synopsis
Above average temperatures are expected into next week. Dry
weather pattern continues.

Discussion
Well above normal temperatures are expected through the forecast
period as strong high pressure strengthens over norcal. In
addition, the ridge will keep interior norcal under dry
conditions. Valley locations should see temperatures in the upper
90s to around 106, while highs in the low 70s to mid 80s are
expected over the mountains through the forecast period. Warmest
readings are anticipated over the N sac valley, where triple digit
highs will be possible each day.

The aforementioned highs could result in heat-related illnesses
among sensitive groups. Therefore, those that are sensitive to
heat should hydrate adequately, avoid long exposures in the
afternoon sun, and dress appropriately while using sunscreen.

Overnight lows could provide some relief from the hot daytime
temperatures, with valley morning readings mainly in the 60s
through the weekend.

Extended discussion (Tuesday through Friday)
Upper ridging from the desert SW will keep triple digit heat over
the northern half of the sacramento valley Tuesday. Upper 90s
expected elsewhere in the central valley. Ridge axis begins to
shift east Wednesday as upper low off the ca coast progresses.

Wave weakens as it lifts across the ca or border Thursday so dry
weather expected. Main impact will be cooling midweek with highs
forecast in the 90s throughout the central valley Thursday and
Friday.

Aviation
Vfr conds ovr intr norcal nxt 24 hrs. Sfc wnds genly blo 12 kts
exc LCL swly sfc wnd gsts up to 25 kts poss in delta and ovr hyr
trrn this aftn into eve.

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 mi50 min NW 11 G 15 76°F 1007.9 hPa
PCOC1 - 9415144 - Port Chicago, CA 40 mi44 min W 15 G 16 74°F 72°F1008.7 hPa
SFXC1 - San Francisco Bay Reserve, CA 42 mi107 min WNW 11 79°F 1008 hPa62°F
UPBC1 44 mi44 min NW 14 G 19
MZXC1 - 9415102 - Martinez-Amorco CA 45 mi50 min NW 16 G 19 73°F 73°F1008.6 hPa
AAMC1 - 9414750 - Alameda, CA 55 mi50 min NW 4.1 G 7 70°F 71°F1010.7 hPa

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stockton, Stockton Metropolitan Airport, CA4 mi97 minN 010.00 miFair89°F57°F34%1007.7 hPa

Link to 5 minute data for KSCK

Wind History from SCK (wind in knots)
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Last 24hrN7N10NW7N9W10NW8NW7------W9--W5----CalmCalmCalm--CalmCalm--CalmCalm
1 day agoNW8N8NW8NW9NW7NW12NW10W15--W8--W12W8NW7--NW5W5--W7NW4W4NW9W9NW8
2 days ago3W7--W10
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NW10W15W14--------NW6CalmCalmCalmCalm----N3N3N3NW5W8

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
Fri -- 12:35 AM PDT     -0.00 knots Slack
Fri -- 03:38 AM PDT     -0.48 knots Max Ebb
Fri -- 06:27 AM PDT     Sunrise
Fri -- 07:58 AM PDT     Last Quarter
Fri -- 08:08 AM PDT     0.00 knots Slack
Fri -- 10:43 AM PDT     0.36 knots Max Flood
Fri -- 02:02 PM PDT     Moonset
Fri -- 02:06 PM PDT     -0.00 knots Slack
Fri -- 04:23 PM PDT     -0.25 knots Max Ebb
Fri -- 07:10 PM PDT     0.00 knots Slack
Fri -- 07:48 PM PDT     Sunset
Fri -- 10:05 PM PDT     0.66 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.2-0.1-0.3-0.5-0.5-0.4-0.3-0.2-00.20.30.40.30.20-0.1-0.2-0.2-0.2-00.20.50.70.6

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 Sacramento, CA (15,3,4,5)
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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.