Friday, November16, 2018 L-36.com


Marine Weather and Tides
Mountain Center, 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 6:19AMSunset 4:43PM Friday November 16, 2018 8:04 AM PST (16:04 UTC) Moonrise 2:19PMMoonset 12:46AM Illumination 62% Phase: Waxing Gibbous; Moon at 9 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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PZZ750 Coastal Waters From San Mateo Point To The Mexican Border And Out To 30 Nm- 225 Am Pst Fri Nov 16 2018
Today..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 2 to 3 ft at 14 seconds.
Tonight..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 3 ft at 13 seconds.
Sat..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 12 seconds. SWell S 3 ft.
Sat night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 12 seconds.
Sun..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 1 to 2 ft at 14 seconds.
Sun night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Mon..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Mon night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft.
Tue..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell nw 1 to 2 ft.
Tue night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft.
PZZ700 225 Am Pst Fri Nov 16 2018
Synopsis for the far southern california coast.. At 2 am, a 1021 mb high was over northern utah and a 1014 mb low was just south of san diego. Weak onshore flow will develop in the afternoons through early next week.


7 Day Forecast for Marine Location Near Mountain Center, CA
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location: 33.72, -116.68     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 161115
afdsgx
area forecast discussion
national weather service san diego ca
315 am pst Fri nov 16 2018

Synopsis
A return of weak onshore flow will spread cooling into the valleys
today and farther inland on Saturday. Patchy night and morning low
clouds and fog are expected to return near the coast late tonight
into Saturday morning with greater coverage the following nights.

A weakening low pressure system moving inland through northern
baja and southern california on Tuesday is expected to bring more
cooling, but little or no precipitation. For the latter half of
next week, onshore flow will prevail with pacific weather systems
moving inland along the west coast with uncertain timing, track,
and intensity. There is a chance for precipitation during the
latter half of next week, but with low confidence in timing and
any amounts.

Discussion For extreme southwestern california including orange...

san diego... Western riverside and southwestern san bernardino
counties...

weak onshore flow will return near the coast today and strengthen
slightly on Saturday with a return of the marine layer. Low
humidity will continue for inland areas today, but with weak
winds. The onshore flow will spread cooling into the valleys
today, and farther inland on Saturday with a return of patchy low
clouds and fog near the coast late tonight into Saturday morning.

Weak high pressure aloft across california will bring a slight
decrease in marine layer depth for Sunday and Monday with slightly
warmer high temperatures for coastal and valley areas.

For Tuesday, a weakening low pressure system will move inland
through northern baja and southern california with decent
agreement among the global models with the timing, track, and
intensity of this system. While this system is expected to bring
stronger onshore flow and some cooling, chances for any
precipitation of significance are quite low.

For the middle to latter part of next week, there remain greater
differences among the global models with the timing, track, and
intensity of pacific weather systems as they approach the west
coast and move inland. In general for southern california, onshore
flow will prevail with temperatures around average. While there
will be some chances for precipitation during this period,
confidence is low in the timing and any amounts.

Aviation
161000z... Sct-bkn high clouds with unrestricted vis through this
afternoon. Patchy stratus, with bases around 800 ft msl and tops
near 1500 ft msl, will develop tonight along the coast and push
around 20 sm inland by early Sat morning. Stratus is not expected to
be widespread tonight. Vis of 2-4 sm br is expected where low clouds
near higher terrain.

Marine
No hazardous marine weather is expected through Tuesday.

Fire weather
Weak onshore flow will spread coastal cooling into the valleys
today. Inland areas will remain quite dry, with lowest humidity
today of 5 to 10 percent, but with weak winds. For the weekend
through much of next week, onshore flow will prevail which will
spread higher coastal humidity inland.

Skywarn
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.

Sgx watches warnings advisories
Ca... None.

Pz... None.

Public fire weather... 17
aviation marine... Jjt


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46224 - Oceanside Offshore, CA (045) 56 mi34 min 66°F3 ft

Wind History for La Jolla, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Palm Springs Regional Airport, CA13 mi71 minN 010.00 miFair52°F30°F43%1016.9 hPa

Wind History from PSP (wind in knots)
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Last 24hrN3SE3SE5E76E5SE7E8E7CalmN4CalmN5NW8N5N5NW6N7NW5CalmCalmN4CalmNW4
1 day agoCalm3CalmSE5SE6SE4E4CalmCalmCalmSW3NW7N3CalmNW4N6NW8NW6NW5NW6NW7NW6NW8SW4
2 days agoCalm5SE5E7E6CalmSW3SE4CalmSE4W4CalmW3N8W4W4NW3NW4NW5NW3NW5NW3CalmCalm

Tide / Current Tables for San Clemente, California
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San Clemente
Click for Map
Fri -- 05:12 AM PST     4.08 feet High Tide
Fri -- 06:22 AM PST     Sunrise
Fri -- 10:55 AM PST     2.53 feet Low Tide
Fri -- 01:22 PM PST     Moonrise
Fri -- 04:00 PM PST     3.76 feet High Tide
Fri -- 04:47 PM PST     Sunset
Fri -- 10:48 PM PST     0.79 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.422.83.43.94.143.73.32.92.62.52.733.33.63.83.63.22.61.91.30.90.8

Tide / Current Tables for Newport Beach, Newport Bay Entrance, Corona del Mar, California (sub)
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Weather Map and Satellite Images
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wmap_P
GOES Local Image of Southwest    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 San Diego, CA (11,2,3,4)
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Ground Weather Radar Station Santa Ana Mtns, 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.