Monday, November20, 2017 L-36.com


Marine Weather and Tides
Terminous, 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 6:51AMSunset 4:50PM Monday November 20, 2017 5:27 AM PST (13:27 UTC) Moonrise 8:39AMMoonset 6:50PM Illumination 3% Phase: Waxing Crescent; Moon at 2 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- 214 Am Pst Mon Nov 20 2017
Today..S winds 5 to 15 kt. Chance of rain in the morning, then slight chance of rain in the afternoon.
Tonight..SW winds 10 kt...becoming northeast after midnight.
Tue..NE winds 5 to 15 kt.
Tue night..NE winds 10 kt.
Wed..NE winds 5 to 15 kt.
Thanksgiving day..NW winds 10 kt.
Fri..NW winds 5 to 10 kt. Slight chance of rain.
PZZ500 214 Am Pst Mon Nov 20 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... The eastern edge of a very moist sub-tropical flow will overlap the northern coastal waters through early this week. A warm frontal boundary connected to this moist flow will approach the coastal waters today and become nearly stationary while another warm front to the southwest advances toward it and the bay area. By late week into early next week a cold front will move southeastward over the coastal waters. Seas are expected to remain light to moderate through the first part of next week.

7 Day Forecast for Marine Location Near Terminous, CA
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location: 38.12, -121.43     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 201100
afdsto
area forecast discussion
national weather service sacramento ca
300 am pst Mon nov 20 2017

Synopsis
Weather system will bring rain chances to the region today. Mainly
dry weather is then expected for the remainder of the week with
rain chances limited to the northern mountains.

Discussion
Cloudy skies across interior norcal as the next weather system
moves into the region. Measurable rain has so far been limited to
the coast range where amounts up to two tenths of an inch have
been reported since late Sunday evening. So far, only sprinkles
have been occurring over the sacramento valley and far northern
sierra nevada.

Current temperatures are considerably milder compared to 24 hours
ago and range from the upper 30s and lower 40s in the mountain
valleys to the upper 40s and lower 50s in the central valley.

Mostly light precipitation is expected across interior norcal
today as we catch the tail end of a system moving through the
pacnw. Satellite imagery shows a wide plume of deep moisture (tpw
of around 1.5 inches) moving up from the southwest. Warm-advection
and terrain will be the main forcing mechanisms as the cold front
remains to the north, and precip in the valley will occur mainly
to the north of sacramento. Heaviest amounts will be in the
mountains where up to an inch may occur into this evening. Snow
levels will remain above 10k feet.

Dry weather returns Tuesday and Wednesday as high pressure
strengthens over the west ahead of the deepening trough over the
gulf of alaska. Temperatures will be unseasonably mild with upper
60s and lower 70s expected through the central valley (around 10
degrees above average).

Another weak system will move through the ridge on thanksgiving
and may bring even lighter QPF (than the current system) to far
northern california.

.Extended discussion (Friday through Monday)
weak system will be exiting the area on Friday with a few
lingering showers across mountains. Snow levels will remain high,
so not expecting any impact there, other than some wet roads. Rest
of the extended period characterized by high model uncertainty.

Ecmwf and GFS out of phase with subsequent waves, leading to low
confidence in timing and extent of precipitation for the weekend
into early next week. ECMWF fairly wet for Sunday into Monday
while GFS holds off until Monday night-Tuesday. Have left low
chance pops across much of the area through the period until
better agreement is shown. As it stands now, snow levels look high
(above 8-9k feet through the weekend), then perhaps dropping
below pass levels by Monday. Will be something to watch depending
on which solution verifies. Temperatures will remain mild through
the period, around 4-10 degrees above normal for this time of
year.

Aviation
Showers possible today with areas of MVFR conditions from time to
time in heavier showers. Winds generally 10 kts or less.

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 25 mi40 min E 1 G 1.9 56°F 1017.8 hPa
SFXC1 - San Francisco Bay Reserve, CA 32 mi103 min S 2.9 53°F 1017 hPa49°F
PCOC1 - 9415144 - Port Chicago, CA 33 mi40 min E 1.9 G 1.9 55°F 58°F1017.4 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 37 mi40 min ESE 1 G 1.9 55°F 59°F1017.9 hPa51°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 44 mi40 min WNW 1 G 2.9 56°F 1017.4 hPa
AAMC1 - 9414750 - Alameda, CA 52 mi40 min Calm G 0 56°F 58°F1018 hPa

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stockton, Stockton Metropolitan Airport, CA17 mi33 minE 77.00 miOvercast54°F50°F87%1017.9 hPa

Wind History from SCK (wind in knots)
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Last 24hrW4N3CalmCalm3NW4NW3NE5W4CalmW6W6W4CalmCalmNW3CalmCalmS4CalmE3CalmE5E7
1 day agoW4SW3W4W5NW3CalmCalmCalm3SW3CalmW3CalmW3CalmSW4CalmCalmCalmCalmCalmCalmCalmW4
2 days agoW6W8W5NW9NW9NW3NW6NW8NW9N13NW12NW12NW8NW8W8W8W7W8W5W6W6W7W5W3

Tide / Current Tables for Terminous, South Fork, Mokelumne River, California
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Terminous
Click for Map
Mon -- 01:35 AM PST     -0.15 feet Low Tide
Mon -- 06:52 AM PST     Sunrise
Mon -- 07:36 AM PST     2.72 feet High Tide
Mon -- 08:39 AM PST     Moonrise
Mon -- 12:51 PM PST     1.10 feet Low Tide
Mon -- 04:50 PM PST     Sunset
Mon -- 05:57 PM PST     3.43 feet High Tide
Mon -- 06:50 PM PST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.2-0.1-0.10.30.91.72.32.72.72.41.91.51.21.11.31.92.73.23.43.32.92.31.60.9

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
Mon -- 02:35 AM PST     0.00 knots Slack
Mon -- 05:41 AM PST     0.56 knots Max Flood
Mon -- 06:51 AM PST     Sunrise
Mon -- 08:38 AM PST     Moonrise
Mon -- 08:57 AM PST     -0.00 knots Slack
Mon -- 11:08 AM PST     -0.23 knots Max Ebb
Mon -- 01:31 PM PST     0.00 knots Slack
Mon -- 04:08 PM PST     0.63 knots Max Flood
Mon -- 04:50 PM PST     Sunset
Mon -- 06:50 PM PST     Moonset
Mon -- 07:17 PM PST     -0.00 knots Slack
Mon -- 10:49 PM PST     -0.57 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.5-0.4-0.10.10.40.50.60.50.2-0-0.2-0.2-0.2-0.10.20.50.60.60.40.1-0.2-0.4-0.5-0.6

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 (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.