Tuesday, October16, 2018 L-36.com


Marine Weather and Tides
Nice, 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 7:20AMSunset 6:30PM Tuesday October 16, 2018 11:11 AM PDT (18:11 UTC) Moonrise 1:29PMMoonset 11:27PM Illumination 47% Phase: First Quarter Moon; Moon at 7 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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PZZ540 Point Arena To Point Reyes To 10 Nm- 849 Am Pdt Tue Oct 16 2018
Today..NW winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 3 ft at 11 seconds and sw 3 ft at 18 seconds.
Tonight..NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 2 ft at 15 seconds and sw 3 ft at 16 seconds.
Wed..NW winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 2 to 4 ft at 19 seconds and sw 3 ft at 16 seconds.
Wed night..NW winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 to 7 ft at 18 seconds and sw 3 ft at 17 seconds.
Thu..NW winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 to 7 ft at 14 seconds and sw 3 ft at 16 seconds.
Fri..NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 4 to 6 ft. SWell sw 3 ft.
Sat..NW winds 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft.
PZZ500 849 Am Pdt Tue Oct 16 2018
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Generally light to locally moderate northwesterly winds will prevail across the coastal waters through the coming days. Mixed swell will continue with a long period southerly swell through mid week and a more moderate period northwest swell. A longer period northwest swell will arrive during the second half of the week.


7 Day Forecast for Marine Location Near Nice, CA
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location: 39.18, -122.77     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 161030
afdsto
area forecast discussion
national weather service sacramento ca
330 am pdt Tue oct 16 2018

Synopsis
Warm and dry weather continues this week. Locally gusty easterly
winds continue in the sierra and foothills this morning.

Discussion
Satellite imagery indicates the area of stronger subsidence has
shifted south. Easterly pressure gradients remain tight (rno-sac
is around 8.5 mbs), but a little weaker compared to 24 hours ago.

Still seeing local wind gusts in the 30-50 mph range across the
northern sierra west slopes and foothills.

Dry weather with mild days and cool nights will continue through
the week as the ridge over the eastern pacific moves onto the west
coast. Enough easterly gradient lingers tonight for continued
locally breezy conditions in the sierra, but likely weaker than
the past couple of nights.

.Extended discussion (Saturday through Tuesday)
weekend starts out with a rex type block pattern over the west
coast with upper level high pressure ridge over the pacific
northwest and norcal and a low off the socal coast. Daytime highs
Saturday and Sunday will remain a few to several degrees above
normal with relatively low humidity but winds should be relatively
light. Upper ridge is forecast to shift inland early next week
bringing a cooling trend down to slightly above normal. A weak
pacific storm system is forecast by the ECMWF to bring a threat of
precipitation to the northern CWA next Tuesday. GFS keeps this
system a bit farther north keeping any precip threat north of the
forecast area. Both models have been consistent with their
solutions over the last couple runs but model to model discrepancy
brings low confidence in end of extended forecast. For now, took
a middle of the road approach keeping precipitation chances low
for this time frame. Either way, slightly more cooling should
bring daytime temperatures down to normal.

Aviation
Vfr conditions next 24 hours. Winds generally below 12 kts at taf
sites with local NE to E surface wind gusts up to 25 to 30 kts
over eastern foothills and sierra nevada through 18z.

Sto watches warnings advisories
Red flag warning until 11 am pdt this morning for northern
motherlode from 1000 to 3000 ft. Includes portions of nevada-
yuba-placer-amador and eldorado units-northern sierra foothills
from 1000 to 3000 ft. Includes portions of shasta-trinity and
butte units-northern sierra including lassen np and plumas and
lassen nf S west of the sierra crest (west of evans peak-grizzly
peak-beckworth peak)-northern sierra including the tahoe and
eldorado nf S west of the sierra crest-southern motherlode from
1000 to 3000 ft. Includes portions of calaveras-tuolumne unit-
stanislaus nf west of the sierra crest.

Wind advisory until 11 am pdt this morning for burney basin
eastern shasta county-motherlode-northeast foothills sacramento
valley-shasta lake area northern shasta county-west slope
northern sierra nevada-western plumas county lassen park.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANVC1 - 9416841 - Arena Cove, CA 53 mi41 min SW 2.9 G 4.1 56°F 55°F1020.7 hPa
46014 - PT ARENA - 19NM North of Point Arena, CA 64 mi31 min NW 7.8 G 7.8 57°F 59°F1019.6 hPa56°F

Wind History for Arena Cove, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ukiah Municipal Airport, CA23 mi15 minN 010.00 miFair62°F28°F29%1019.9 hPa

Wind History from UKI (wind in knots)
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Last 24hrCalmCalmCalm4CalmCalmW5CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE4CalmCalm
1 day agoCalmCalmCalm3SE8SE8SE8SW3W3CalmCalmNW4CalmCalmCalmCalmSE3NW3SE33CalmCalmNE3Calm
2 days agoCalmNW3Calm3Calm4NW5CalmW3CalmCalmCalmCalmCalmE3CalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for Albion, California
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Albion
Click for Map
Tue -- 06:49 AM PDT     4.38 feet High Tide
Tue -- 07:26 AM PDT     Sunrise
Tue -- 11:02 AM PDT     First Quarter
Tue -- 11:59 AM PDT     3.18 feet Low Tide
Tue -- 02:32 PM PDT     Moonrise
Tue -- 05:03 PM PDT     4.68 feet High Tide
Tue -- 06:34 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.71.11.82.53.33.94.34.44.23.93.63.33.23.33.74.14.54.74.543.32.41.61

Tide / Current Tables for Salt Point, California Current
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Salt Point
Click for Map
Tue -- 12:36 AM PDT     0.00 knots Slack
Tue -- 03:48 AM PDT     0.77 knots Max Flood
Tue -- 07:05 AM PDT     -0.00 knots Slack
Tue -- 07:23 AM PDT     Sunrise
Tue -- 09:10 AM PDT     -0.45 knots Max Ebb
Tue -- 11:02 AM PDT     First Quarter
Tue -- 01:01 PM PDT     0.00 knots Slack
Tue -- 02:29 PM PDT     Moonrise
Tue -- 03:27 PM PDT     0.41 knots Max Flood
Tue -- 06:09 PM PDT     -0.00 knots Slack
Tue -- 06:33 PM PDT     Sunset
Tue -- 09:18 PM PDT     -0.94 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.20.20.50.70.80.70.40-0.3-0.4-0.4-0.3-0.2-00.20.40.40.30-0.3-0.7-0.9-0.9-0.7

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Sacramento, CA (14,3,4,5)
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Ground Weather Radar Station Beal AFB, CA
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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.