Friday, February22, 2019 L-36.com


Marine Weather and Tides
Linda, CA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:47AMSunset 5:52PM Friday February 22, 2019 8:42 AM PST (16:42 UTC) Moonrise 9:47PMMoonset 8:58AM Illumination 89% Phase: Waning Gibbous; Moon at 18 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 Linda, CA
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location: 39.18, -121.46     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 221100
afdsto
area forecast discussion
national weather service sacramento ca
300 am pst Fri feb 22 2019

Synopsis
Brisk north winds decrease today. Next chance of precipitation
will return over the weekend and continue into next week.

Discussion
Clear skies cover the region early this morning as clouds are
limited to areas east of the sierra crest. Current temperatures
are chilly across most of the region, ranging from the teens and
20s in the mountains to the 30s to around 40 through the central
valley. Breezy northerly winds continue along the western edge of
the sacramento valley holding temperatures in the mid 40s. Areas
of frost will be likely along the eastern edge of the valley where
the north winds have been lighter.

Dry weather will continue today as the region will be under
short-wave ridging between systems, the first exiting socal and
moving into arizona and sonora while the next upstream system
drops down the british columbia coast.

The upstream low is forecast to stall over the pacnw during the
weekend as the omega block sets up along 140w-150w. Flow breaking
under the block will bring light amounts of precipitation to
mainly the northern half of the forecast area on Saturday and
Sunday. A weak to moderate ar is then forecast to transit norcal
from later Sunday through Monday bringing a better chance of
precipitation across the region.

.Extended discussion (Tuesday through Friday)
the forecast remains on track this morning, with an active
weather pattern continuing to look likely for the extend portion
of the forecast. Wet weather starts Monday as a low slides into
southern or and northern ca, tapping into some tropical moisture
bringing widespread valley rain and mountain snow to the region.

This system will continue to linger over the area through Tuesday;
however, models still struggle with how far north or south it
will go. The latest data suggests that precip will last into
Wednesday, but once again, the ECMWF and the GFS are not in
agreement with timing and strength.

Beyond Wednesday, models continue to struggle with the forecast
but northern ca may experience a brief period of dry weather on
Thursday. For Friday, models are hinting at large low moving into
the region which could bring another round of rain and snow.

Aviation
Northerly winds will prevail today, before becoming light and
variable as we head into the evening and overnight hours.VFR
conditions are expected.

Sto watches warnings advisories None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SFXC1 - San Francisco Bay Reserve, CA 74 mi118 min WNW 1.9 33°F 1018 hPa23°F
PCOC1 - 9415144 - Port Chicago, CA 84 mi43 min S 5.1 G 6 41°F 48°F1019.2 hPa (+2.4)

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Marysville, Beale Air Force Base, CA3 mi1.7 hrsNNW 59.00 miFair28°F23°F82%1017.6 hPa
Marysville, Yuba County Airport, CA8 mi50 minNNW 810.00 miFair37°F23°F57%1019 hPa
Lincoln Regional Karl Harder Field, CA20 mi48 minNNW 410.00 miFair32°F30°F93%1017.9 hPa
Oroville Municipal Airport, CA23 mi50 minN 010.00 miFair38°F24°F57%1019 hPa
Nevada County Air Park, CA24 mi68 minN 010.00 miFair32°F8°F37%1014.6 hPa

Wind History from BAB (wind in knots)
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Last 24hrNW13NW18N19N21NW19N20
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1 day agoS10S10S7SW4NW8W7NW10NW7N5N3E12SE6SE3NE13E8E10E6N3CalmCalmCalmNW3N4NW9
2 days agoNW6W4W4CalmCalmCalmCalmS6S5SE9SE6SE8E6SE10SE10SE11SE11SE10SE4SE6SE7SE8SE6S8

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Fri -- 04:30 AM PST     -0.04 feet Low Tide
Fri -- 06:48 AM PST     Sunrise
Fri -- 08:58 AM PST     Moonset
Fri -- 09:16 AM PST     2.96 feet High Tide
Fri -- 04:53 PM PST     0.31 feet Low Tide
Fri -- 05:51 PM PST     Sunset
Fri -- 09:13 PM PST     2.95 feet High Tide
Fri -- 09:46 PM PST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.81.10.60.2-000.71.72.52.92.92.62.11.61.10.70.40.30.71.62.52.92.92.6

Tide / Current Tables for Clarksburg #4, Sacramento River, California
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Clarksburg #4
Click for Map
Fri -- 03:00 AM PST     -0.04 feet Low Tide
Fri -- 06:47 AM PST     Sunrise
Fri -- 08:07 AM PST     2.96 feet High Tide
Fri -- 08:58 AM PST     Moonset
Fri -- 03:23 PM PST     0.31 feet Low Tide
Fri -- 05:51 PM PST     Sunset
Fri -- 08:04 PM PST     2.95 feet High Tide
Fri -- 09:46 PM PST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.90.40.1-00.2122.732.92.521.40.90.50.30.411.92.72.92.82.52

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 (11,2,3,4)
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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.