Sunday, December17, 2017 L-36.com


Marine Weather and Tides
Fiddle, CA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
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.

Sunrise 7:15AMSunset 4:46PM Sunday December 17, 2017 5:43 AM PST (13:43 UTC) Moonrise 6:33AMMoonset 4:44PM Illumination 1% Phase: Waning Crescent; Moon at 29 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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PZZ531 San Francisco Bay South Of The Bay Bridge- 239 Am Pst Sun Dec 17 2017
Today..N winds 10 kt.
Tonight..E winds 5 kt.
Mon..NE winds 5 kt.
Mon night..N winds 5 kt.
Tue..N winds 5 kt...becoming w. Slight chance of rain after midnight.
Wed..NW winds 5 to 15 kt. Chance of showers.
Thu..N winds 10 kt.
PZZ500 239 Am Pst Sun Dec 17 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Winds will decrease today as an upper level trough over the inlterior moves east. High pressure will build off the northern california coast bringing light to moderate north winds tonight through Tuesday. Northwest winds will increase Tuesday night and Wednesday after a frontal system moves across the area.

7 Day Forecast for Marine Location Near Fiddle, CA
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location: 38.52, -120.78     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 171115
afdsto
area forecast discussion
national weather service sacramento ca
315 am pst Sun dec 17 2017

Synopsis
Breezy north winds will continue in the sacramento valley before
decreasing later today. A chance of showers for the region around
mid-week, otherwise dry conditions through the end of next week.

Discussion
Other than a few high clouds passing overhead, skies are clear
across the region early this morning. Gusty northerly winds
continue in the sacramento valley with local gusts of 35-45 mph
still occurring in the vacaville and fairfield area. Easterly
surface gradients have increased compared to 24 hours ago (rno-sac
is currently around 9 mbs) resulting in locally gusty winds across
the northern sierra nevada and foothills.

Northerly winds will decrease later this afternoon as the upper
ridge builds over the region and surface pressure gradients relax.

A fast moving weather system will brush through the region Tuesday
night into Wednesday and may bring several inches of snow to the
mountains with minimal QPF in the valley. Colder air moving over
the region may keep daytime highs in the 50s for the valley to the
30s for the mountains.

.Extended discussion (Thursday through Sunday)
dry weather returns for late-week behind the exiting trough with
gusty north winds likely to develop through the central valley in
its wake.

Aviation
Vfr conditions next 24 hours. Northerly wind gusts 20-30 kts will
continue in the sacramento valley thru about 00z Monday.

Sto watches warnings advisories
Red flag warning until 10 am pst this morning for carquinez
strait and delta-central sacramento valley in glenn, colusa,
yuba, northern sutter, and butte county below 1000 ft-eastern
mendocino nf-lake county portion of lake-napa-sonoma unit-
northern san joaquin valley in san joaquin and stanislaus
counties below 1000 ft-southeast edge shasta-trinity nf and
western portions of tehama-glenn unit-southern sacramento valley
in yolo-sacramento far western placer, southern sutter and
solano county below 1000 ft.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SFXC1 - San Francisco Bay Reserve, CA 70 mi58 min NE 8 51°F 1016 hPa19°F
PCOC1 - 9415144 - Port Chicago, CA 74 mi43 min S 5.1 G 5.1 51°F 52°F1016.1 hPa (-0.0)
RCMC1 - 9414863 - Richmond, CA 96 mi43 min NE 5.1 G 11 57°F 53°F1015.8 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
Sacramento Mather Airport, CA28 mi45 minN 810.00 miClear45°F23°F43%1015.9 hPa

Wind History from MHR (wind in knots)
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Last 24hrN21
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----N9----------------N8
1 day agoE4Calm----CalmCalmCalmW3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm------W4N10N13
2 days agoE3NE3CalmCalmCalmCalmSE6SE7S4SW4CalmCalmSW3CalmE5NE6CalmCalmCalm------E4Calm

Tide / Current Tables for Sacramento, Sacramento River, California
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Sacramento
Click for MapNote: These data apply only during low river stages.

Sun -- 02:22 AM PST     -0.15 feet Low Tide
Sun -- 06:35 AM PST     Moonrise
Sun -- 07:04 AM PST     2.39 feet High Tide
Sun -- 07:18 AM PST     Sunrise
Sun -- 01:34 PM PST     0.77 feet Low Tide
Sun -- 04:46 PM PST     Sunset
Sun -- 04:46 PM PST     Moonset
Sun -- 05:50 PM PST     3.07 feet High Tide
Sun -- 10:31 PM PST     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.40.1-0.1-00.61.42.12.42.321.61.210.80.81.42.22.93.132.62.21.71.2

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Sun -- 02:22 AM PST     -0.15 feet Low Tide
Sun -- 06:35 AM PST     Moonrise
Sun -- 07:05 AM PST     2.38 feet High Tide
Sun -- 07:18 AM PST     Sunrise
Sun -- 01:34 PM PST     0.76 feet Low Tide
Sun -- 04:46 PM PST     Sunset
Sun -- 04:46 PM PST     Moonset
Sun -- 05:50 PM PST     3.07 feet High Tide
Sun -- 10:31 PM PST     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.40.1-0.1-00.61.42.12.42.321.61.210.80.81.32.22.93.12.92.62.21.71.2

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 (8,2,3,4)
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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.