Monday, August21, 2017 L-36.com


Marine Weather and Tides
Shaver Lake, 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 6:19AMSunset 7:43PM Sunday August 20, 2017 9:36 PM PDT (04:36 UTC) Moonrise 5:02AMMoonset 7:10PM 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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7 Day Forecast for Marine Location Near Shaver Lake, CA
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location: 37.13, -119.3     debug


Area Discussion for - San Joaquin Valley/Hanford, CA
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Fxus66 khnx 210022 aaa
afdhnx
area forecast discussion... Updated
national weather service san joaquin valley - hanford ca
522 pm pdt Sun aug 20 2017

Updated air quality section...

Synopsis An area of low pressure will remain anchored off the
southern california coast through Wednesday and bring a chance of
mainly afternoon showers and thunderstorms to the sierra each day
with a slight chance in the kern mountains and desert Monday. A
dry westerly flow aloft will return by Thursday.

Discussion Showers and thunderstorms once again developing
over the sierra nevada this afternoon as a low pressure system
remains along the southern california coast. The flow aloft is
from the east-southeast. This will bring a slight chance of a
shower or a thunderstorm drifting into the foothills early this
evening before they dissipate. Also cannot rule out storms
developing over the kern mountains this afternoon and early
evening as well. Debris clouds from the storms will once again
move out over the san joaquin valley tonight.

Temperatures this afternoon are running a few degrees cooler than
yesterday thanks to a 2500 foot deep marine layer that allowed
a little cooler air to spill in last night. Temperatures are
expected to be near normal through at least mid week.

Models are in agreement that the trough will remain off the
coast through Tuesday, maintaining an east to southeast mid level
flow. However, the monsoonal moisture that was expected to come up
from the south now is forecast to stay a bit farther east. This
means that it will not make it into the kern county mountains and
desert tonight, so have removed pops. The moisture will advect
north on Monday, but will only add a little additional moisture to
the sierra nevada. Expect the continuation of afternoon showers
and thunderstorms over the sierra Monday with only a slight
chance in kern county mountains and desert.

Models indicate a continuation of the southeast flow Monday night
and Tuesday as the low closes off point conception. However, they
also bring drier air into the southern part of the district. This
will keep the threat of thunderstorms to only the sierra nevada
through Wednesday.

The models forecast the trough to weaken as it moves onshore over
southern california Wednesday and another trough of low pressure
moves across the pacific northwest. A westerly flow aloft should
bring drier and stable conditions Thursday. A slight warming and
drying trend is expected as we go into next weekend as an upper
level ridge builds northwestward from texas.

Aviation Isolated to scattered thunderstorms in the mountains
until 03z this evening with a recurrence in the mountains and
possibly the kern county desert after 20z Monday. OtherwiseVFR
conditions can be expected over much of the central ca interior
during the next 24 hours.

Air quality issues
Please see sfoaqahnx for an air quality alert.

Certainty
The level of certainty for days 1 and 2 is medium.

The level of certainty for days 3 through 7 is medium.

Certainty levels include low... Medium... And high. Please visit


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fresno, Fresno Air Terminal, CA33 mi44 minWNW 98.00 miFair86°F59°F40%1008.7 hPa

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Last 24hrNW10NW10NW6NW6NW6NW7NW7NW5W6NW5N5W3CalmCalmW54W5N4NW6NW8NW11NW10NW11NW9
1 day agoNW8NW5W4W5W4W4W4NW5NW4NW5CalmCalmS4S5W5Calm33NW6NW8NW10NW12NW10NW10
2 days agoNW7NW7NW9NW8NW5W6NW7N4NW53NW5NW3NW3W5NW6NW4NW4NW56NW6NW9NW9NW10NW8

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of Southwest    EDIT
Geos

Wind Forecast for San Joaquin Valley/Hanford, CA (0,6,7,8)
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Ground Weather Radar Station San Joaquin Valley, 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.