Saturday, August17, 2019 L-36.com


Marine Weather and Tides
Vina, 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 6:20AMSunset 8:02PM Saturday August 17, 2019 8:25 PM PDT (03:25 UTC) Moonrise 8:32PMMoonset 7:15AM Illumination 94% Phase: Waning Gibbous; Moon at 17 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 Vina, CA
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location: 39.88, -121.98     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 172231
afdsto
area forecast discussion
national weather service sacramento ca
331 pm pdt Sat aug 17 2019

Synopsis
Near or below average temperatures expected through Monday.

Gradual warming trend through next week. Dry weather continues.

Discussion
Afternoon temperatures are running 10 to 20 degrees cooler than
24 hours ago across interior norcal, with valley temperatures
in the mid 80s to 90s. The deepening marine layer (about 2500
feet as of this afternoon), and enhanced onshore flow through the
delta has provided relief from the earlier week hot temperatures.

Forecast soundings and ensemble probabilities indicate marine
stratus likely advecting into the delta region the next couple of
nights mornings. Otherwise, mostly clear skies will prevail.

This cooling trend will continue tomorrow, especially in the
delta influenced areas as weak upper level trough lingers across
the region. Sunday highs will be 3 to 8 degrees cooler than
today, with valley locations in the mid 80s to mid 90s, and low
60s to low 80s over the mountains. Similar readings are expected
on Monday, with daytime temperatures near or slightly below
normal for this time of year.

Looking beyond Monday, ensembles indicate increasing heights
across the region as high pressure gradually rebuilds. Therefore,
onshore flow is forecast to weaken allowing for some warming in
the delta influenced areas. Temperatures will trend slightly above
average on Tuesday. Most valley locations should see temperatures
generally in the low to mid 90s, while highs in the upper 90s are
expected over the northern sacramento valley.

Extended discussion (Wednesday through Saturday)
Ensemble guidance is in good agreement high pressure will remain
in place through the extended forecast period. Warmest day is
forecast to be Thursday with high temperatures right around the
century mark across interior ca. A very slight cooling trend is
then expected going into next weekend.

Aviation
Vfr conditions next 24 hours. Breezy evening, gusts 15-25 kts
across interior california 22z - 06z Sunday. Gusty winds up to 35
kts in delta vicinity. Href and NAM guidance indicate the
possibility of clouds tomorrow morning in the delta region. &&

Sto watches warnings advisories
None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Chico Municipal Airport, CA9 mi96 minSSE 1140.00 miA Few Clouds91°F46°F21%1005.1 hPa
Red Bluff, Red Bluff Municipal Airport, CA24 mi32 minS 710.00 miFair88°F54°F31%1004.5 hPa

Link to 5 minute data for KCIC

Wind History from CIC (wind in knots)
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Last 24hr--CalmCalmCalmSE7NW8--CalmSE3CalmCalmCalmS555Calm556S8S8S9S7SE11
1 day ago--CalmCalm--NE6CalmCalmCalmCalmCalmCalm--CalmCalmCalm5--55S10S6--SE8S8
2 days ago--CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmSW755SW75S10S8SE9

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
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Sat -- 04:26 AM PDT     0.77 feet Low Tide
Sat -- 06:21 AM PDT     Sunrise
Sat -- 08:14 AM PDT     Moonset
Sat -- 08:23 AM PDT     2.93 feet High Tide
Sat -- 05:01 PM PDT     0.08 feet Low Tide
Sat -- 07:57 PM PDT     Sunset
Sat -- 09:28 PM PDT     Moonrise
Sat -- 10:02 PM PDT     2.66 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.11.61.310.80.91.52.42.92.92.72.31.81.30.80.40.20.10.311.82.42.72.6

Tide / Current Tables for Westport, California
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Westport
Click for Map
Sat -- 12:21 AM PDT     5.68 feet High Tide
Sat -- 06:29 AM PDT     Sunrise
Sat -- 06:59 AM PDT     0.19 feet Low Tide
Sat -- 08:22 AM PDT     Moonset
Sat -- 01:46 PM PDT     4.97 feet High Tide
Sat -- 07:08 PM PDT     2.36 feet Low Tide
Sat -- 08:08 PM PDT     Sunset
Sat -- 09:38 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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5.65.64.93.82.51.30.50.20.51.22.23.34.24.854.643.22.62.42.533.84.6

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 (23,6,7,8)
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Ground Weather Radar Station Beal AFB, 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.