Tuesday, November21, 2017 L-36.com


Marine Weather and Tides
Palm Springs, 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 6:23AMSunset 4:40PM Tuesday November 21, 2017 11:37 AM PST (19:37 UTC) Moonrise 10:00AMMoonset 8:26PM Illumination 10% Phase: Waxing Crescent; Moon at 3 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- 215 Am Pst Tue Nov 21 2017
Today..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 9 seconds.
Tonight..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 ft at 11 seconds.
Wed..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 1 ft at 9 seconds.
Wed night..Wind nw 10 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 11 seconds.
Thanksgiving day..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 10 seconds.
Thu night..Wind nw 10 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft.
Fri..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Fri night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Sat..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Sat night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft.
PZZ700 215 Am Pst Tue Nov 21 2017
Synopsis for the far southern california coast.. At 2 am pst...a 1027 mb high was over central utah and a 1010 mb low was near catalina. Mainly weak onshore flow will continue through Saturday.

7 Day Forecast for Marine Location Near Palm Springs, CA
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location: 33.76, -116.5     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 211734
afdsgx
area forecast discussion
national weather service san diego ca
935 am pst Tue nov 21 2017

Synopsis
High pressure aloft will bring hot, dry weather this week with
record highs likely. A slow cooling trend will begin Friday, but
above average temperatures will continue into early next week. The
ridge breaks down next week, but the storm track remains too far
north for significant chances of rain through the end of the month.

Discussion For extreme southwestern california including orange...

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

temperatures rose quickly with the rising Sun and 9 am temperatures
already 5 to 15 degrees higher than 24 hours ago. Myf and nkx were
already 80 degrees. Campo was 78 with a northeast winds at 20 mph.

Record highs are possible this afternoon at ramona (87), palomar
mountain (72) and campo (83).

Pressure gradients were more strongly offshore this morning compared
to yesterday with san-tph (-9.7 vs -3.7), strong enough to support
easterly wind gusts of 25 to 40 mph in and below the favored
mountain passes. A 1030 mb surface high over western colorado will
remain in place through Thursday morning so these local offshore
winds will continue until then.

The strong upper level ridge will be the dominate feature over the
southwest this week. 5h peak at 594 dm on Wednesday, then trend ever
so slowly downward to 588 dm Sunday. Record highs are likely just
about anywhere from the coast to the deserts on Wednesday and
Thursday. Weak offshore flow and the associated downslope warming
will send valley temperatures soaring into the mid 90s. It's quite
likely that temperatures here in southern california will be the
highest in the land.

The ridge weakens this weekend and it won't be quite as hot, but
temperatures will still be 5-15 degrees above average Saturday and
Sunday. We will see greater cooler early next week when a weak
trough passes by to our north. The feature will be too far north for
rain down here, and dry weather is looking likely through the end of
the month. The last time san diego failed to record measurable rain
in november was 1980.

Aviation
211604z... Sct-bkn clouds AOA 20000 ft msl becoming few after 22 0300
utc. P6sm vis will continue through Wednesday morning. After 22 1200
utc, NE to E winds increasing to 15-25 kt with gusts 30-35 kt
resulting in moderate-strong uddfs llws over and W or SW of the
mountains.

Marine
No hazardous marine weather is expected through Saturday.

Fire weather
A santa ana weather pattern will be in place through Thursday with
warm, dry weather and locally gusty winds of 25-40 mph in and below
the mountain passes and canyons. The strongest gusts this morning
were 40 mph at pleasants peak in orange county, and sill hill in san
diego county. Below the cajon pass, winds gusted to 35 mph at
devore. These localized winds will continue through Thursday,
strongest each morning. Afternoon humidities will fall into the
teens the next few days. Although red flag conditions are not
expected, fire weather conditions will be elevated and any fires
that start may spread quickly. Areas of greatest concern include
locations below the cajon and banning passes, and the passes and
canyons of the santa ana and san diego county mountains.

Skywarn
Skywarn activation will not be needed this week.

Sgx watches warnings advisories
Ca... None.

Pz... None.

Public fire weather... Moede
aviation marine... Harrison


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46242 - Camp Pendleton Nearshore, CA (043) 62 mi99 min 60°F2 ft
46224 - Oceanside Offshore, CA (045) 65 mi37 min 62°F2 ft

Wind History for La Jolla, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Palm Springs Regional Airport, CA6 mi44 minN 010.00 miFair79°F16°F9%1020.7 hPa
Palm Springs, Jacqueline Cochran Regional Airport, CA19 mi45 minWNW 410.00 miFair77°F21°F13%1019.6 hPa

Wind History from PSP (wind in knots)
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Last 24hr4S3E45SE4E3N3CalmCalmNW3NW5NW4CalmNW4NW7NW3N4N7CalmCalmCalmN3CalmCalm
1 day ago5SE4E4CalmS3CalmN3NW8NW4NW7N6NW7CalmNW6NW7N7NW6NW7NW6NW63N3CalmCalm
2 days agoCalm35S4NW4NW8NW9NW8NW6W5N3W4W3N3W6NW5NW65NW4N7NW3CalmCalmNE3

Tide / Current Tables for San Clemente, California
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San Clemente
Click for Map
Tue -- 03:29 AM PST     2.14 feet Low Tide
Tue -- 06:27 AM PST     Sunrise
Tue -- 09:03 AM PST     Moonrise
Tue -- 09:39 AM PST     5.45 feet High Tide
Tue -- 04:44 PM PST     Sunset
Tue -- 05:00 PM PST     -0.02 feet Low Tide
Tue -- 07:31 PM PST     Moonset
Tue -- 11:31 PM PST     3.42 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.42.92.52.22.22.63.24.14.85.35.454.23.11.90.90.2-00.20.81.62.433.4

Tide / Current Tables for La Jolla, Scripps Pier, California
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La Jolla
Click for Map
Tue -- 03:24 AM PST     2.43 feet Low Tide
Tue -- 06:24 AM PST     Sunrise
Tue -- 09:00 AM PST     Moonrise
Tue -- 09:36 AM PST     5.40 feet High Tide
Tue -- 04:44 PM PST     Sunset
Tue -- 05:00 PM PST     0.08 feet Low Tide
Tue -- 07:31 PM PST     Moonset
Tue -- 11:46 PM PST     3.46 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.43.12.72.52.52.83.54.24.95.35.454.23.1210.30.10.30.81.62.433.4

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of Southwest    EDIT
Geos

Wind Forecast for San Diego, CA (14,3,4,5)
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Ground Weather Radar Station San Diego, 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.