Thursday, June29, 2017 L-36.com


Marine Weather and Tides
Yuba City, 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 5:42AMSunset 8:38PM Thursday June 29, 2017 8:53 AM PDT (15:53 UTC) Moonrise 11:00AMMoonset 11:46PM Illumination 30% Phase: Waxing Crescent; Moon at 6 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- 845 Am Pdt Thu Jun 29 2017
Today..W winds 10 kt...increasing to 10 to 20 kt in the afternoon. Patchy fog late in the morning.
Tonight..W winds 10 to 20 kt...decreasing to 5 to 15 kt after midnight. Patchy fog after midnight.
Fri..W winds 5 to 15 kt...increasing to 15 to 25 kt in the afternoon. Patchy fog in the morning.
Fri night..W winds 15 to 25 kt with occasional gusts to 40 kt. Patchy fog after midnight.
Sat..W winds 15 to 25 kt. Patchy fog in the morning. Patchy fog after midnight.
Sun..SW winds 10 kt. Patchy fog.
Mon..SW winds 10 kt.
PZZ500 845 Am Pdt Thu Jun 29 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Moderate to strong northerly winds will continue over the coastal waters as high pressure remains in place. Steep wind waves and fresh swell will dominate the coastal waters as a result of the strong winds. Persons operating small crafts should use extra caution along the central california coast and bays through at least the forthcoming weekend.

7 Day Forecast for Marine Location Near Yuba City, CA
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location: 39.11, -121.68     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 290955
afdsto
area forecast discussion
national weather service sacramento ca
255 am pdt Thu jun 29 2017

Synopsis
Slightly warmer temperatures today with warm conditions through
the weekend. Slightly cooler next week but remaining a little
warmer than normal. No mountain thunderstorms expected through the
extended period.

Discussion
Fair skies over the CWA this morning under high amplitude upper
level ridge over the eastern pacific. Still have a fairly healthy
delta breeze blowing this morning with a moderate marine layer
hanging in at around 1600 feet. Some coastal stratus moving into
the bay area and may see some patchy stratus this morning western
solano county. Airmass warms a bit today as upper ridge axis
centers over the area so expecting high temperatures today a few
degrees over yesterday. Subsidence and stability over the region
under the ridge will keep any mountain thunderstorm threat
out of the forecast over the next several days. Upper ridge axis
crosses over the north state Friday bringing more warming with
daytime highs expected to reach up to about 10 degrees above
normal. A moderate delta breeze is expected to continue but high
pressure ridging will keep the marine layer and stratus intrusion
into the delta minimal. A weak upper trough passing through the
pacific northwest on Saturday will have minimal impact on cwa
weather with its main impact to keep daytime highs Saturday from
climbing. Upper ridging moves quickly back over the west coast
bringing a slight warming again on Sunday.

.Extended discussion (Monday through Thursday)
high pressure aloft will create warm and dry conditions across
northern california with temperatures near normal. A trough
pattern could develop for the middle of next week, but model
forecasts are still a bit uncertain and lack agreement. If a
trough does develop, temperatures could drop a few degrees but
will still remain near normal. Best lift dynamics appear to remain
well north of the forecast area, so any development for
precipitation looks very limited at the moment. However, a
mountain shower or thunderstorm cannot be ruled out Wednesday or
Thursday of next week.

Aviation
Vfr conditions the next 24 hours. Winds will remain south to west
today, generally below 10 kt across valley TAF sites. Near the
delta... Sw wind gusts up to 30 kt possible.

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 66 mi69 min WNW 11 58°F 1013 hPa55°F
PCOC1 - 9415144 - Port Chicago, CA 75 mi54 min WSW 8 G 9.9 60°F 69°F1013.8 hPa (+1.5)
RCMC1 - 9414863 - Richmond, CA 91 mi54 min S 8 G 12 55°F 63°F1014.7 hPa (+1.3)

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
Marysville, Yuba County Airport, CA6 mi61 minESE 410.00 miFair66°F54°F65%1013.3 hPa
Marysville, Beale Air Force Base, CA13 mi56 minSSE 410.00 miFair67°F53°F62%1012.7 hPa
Lincoln Regional Karl Harder Field, CA22 mi59 minSSE 410.00 miFair66°F50°F56%1012.9 hPa

Wind History from MYV (wind in knots)
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Last 24hr33CalmSW6--4SW6SW9SW8SW6SW6S7--SE6S6S7SE7SE5S4CalmS4----SE4
1 day agoS5SE6S64SE6--5SW7SW8SE9SE9S11S11S12S11SE8SE7S8S6S4S5SE3SE6S6
2 days agoS10SE10S10SE11S13SE14S11
G17
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S11S13S14SE9S10S9SE8SE7S11SE7SE8S7S6S5S44

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

Thu -- 12:12 AM PDT     Moonset
Thu -- 12:33 AM PDT     2.74 feet High Tide
Thu -- 05:44 AM PDT     Sunrise
Thu -- 07:40 AM PDT     0.61 feet Low Tide
Thu -- 11:35 AM PDT     2.55 feet High Tide
Thu -- 11:59 AM PDT     Moonrise
Thu -- 08:05 PM PDT     -0.07 feet Low Tide
Thu -- 08:34 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.72.72.52.11.61.20.90.70.61.222.52.52.42.11.61.10.70.30-0.10.10.81.6

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Thu -- 12:12 AM PDT     Moonset
Thu -- 12:33 AM PDT     2.73 feet High Tide
Thu -- 05:44 AM PDT     Sunrise
Thu -- 07:40 AM PDT     0.60 feet Low Tide
Thu -- 11:35 AM PDT     2.54 feet High Tide
Thu -- 11:59 AM PDT     Moonrise
Thu -- 08:05 PM PDT     -0.08 feet Low Tide
Thu -- 08:34 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.72.72.52.11.61.20.90.70.61.21.92.52.52.42.11.61.10.70.30-0.10.10.81.6

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 (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.