Sunday, May28, 2017 L-36.com


Marine Weather and Tides
Palm Springs, CA

Version 3.4
What's New / NOTES
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 5:35AMSunset 7:51PM Sunday May 28, 2017 1:43 AM PDT (08:43 UTC) Moonrise 8:42AMMoonset 10:59PM Illumination 8% 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- 109 Pm Pdt Sat May 27 2017
Tonight..Wind nw 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 1 ft at 9 seconds and S 1 to 2 ft at 14 seconds.
Sun..Wind W 10 kt with gusts to 15 kt. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft at 8 seconds and S 1 to 2 ft at 14 seconds.
Sun night..Wind W to 10 kt with gusts to 15 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft at 6 seconds and sw 2 ft at 17 seconds.
Memorial day..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and sw 2 ft at 17 seconds.
Mon night..Wind sw 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and sw 2 ft at 16 seconds.
Tue..Wind variable less than 10 kt...becoming sw 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and sw 2 ft.
Tue night..Wind variable less than 10 kt...becoming sw 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft and sw 2 ft.
Wed..Wind sw 10 kt with gusts to 15 kt. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft and sw 2 ft.
Wed night..Wind sw 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft and S 2 ft.
Thu..Wind variable less than 10 kt...becoming sw 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Thu night..Wind variable less than 10 kt...becoming sw 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 1 to 2 ft.
PZZ700 109 Pm Pdt Sat May 27 2017
Synopsis for far southern california coast.. At 1 pm...a 1022 mb high 750 nm west of san diego and a 1011 mb low was near needles. As a result winds over the coastal waters were onshore at 5 to 15 kts. Weak to moderate onshore flow will continue into next week with strongest winds in the afternoon and evenings outside of 20 nm. Seas will remain low, 2 to 4 ft, with a period of 6 to 10 seconds through Wednesday.

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 280437 aaa
afdsgx
area forecast discussion
national weather service san diego ca
937 pm pdt Sat may 27 2017

Update
The forecast remains on target this evening. The marine layer is
shallower but areas of low clouds will develop near the coast later
this evening and will likely push up to about 10 miles inland late
tonight and early Sunday morning. Increasing heights on Sunday will
bring a notable warmup away for the coast with continued warmer
weather through the holiday weekend.

Synopsis
A warming trend for inland areas will continue through memorial
day with high temperatures becoming a little above seasonal
averages. The marine layer will become shallower... But with night
and morning low clouds and patchy fog still extending into
portions of the inland valleys for Sunday and Monday mornings. A
cooling trend with a deeper marine layer will return for the
middle part of next week. Slow inland warming and a slightly
shallower marine layer are possible towards the end of next week.

Discussion For extreme southwestern california including orange...

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

(previous discussion)
this afternoon... A few patches of low clouds still linger near the
beaches. Sfc pressure gradients are trending weaker but remain
strong enough onshore to produce a sea breeze that reaches
portions the inland valleys. Temperatures at the coast are
generally near or a few degrees lower than this time yesterday
while inland temperatures are generally higher.

Through Monday... High pressure aloft over the west coast... Will
shift slowly inland on Sunday... Then begin to weaken on memorial
day as a trough of low pressure over the eastern pacific moves
toward the west coast. Inland high temperatures will slowly
increase through Monday, with high temperatures near seasonal
averages on Sunday and a little above seasonal averages on Monday.

As heights increase aloft, the marine layer is expected to become
a little shallower through Monday... But still deep enough for
night and morning coastal low clouds and patchy fog to extend into
portions of the inland valleys for Sunday and Monday mornings.

Tuesday through Friday... A trough of low pressure will move
inland along the west coast on Wednesday. On this, the numerical
models are in general agreement with some differences in the
details. Greater differences in solutions develop from Thursday
into next weekend with periods of weak high pressure or weak low
pressure aloft that may spread across southern california. Inland
cooling and deepening of the marine is expected for the middle
part of next week. The models that previously indicated a slight
chance for showers on Wed have now adjusted their solutions to
show drier conditions. Some slow inland warming and slightly
shallower marine layer are possible towards the end of next week.

Aviation
280400z... Coast valleys... Stratus will be rather sparse tonight with
some patchy stratus within 10-15 miles of the coast between 08z and
17z sun. Ksan kcrq will likely have occasional stratus then, but
ksna looks unlikely to have a cig. Bases will be around 1500 ft msl
with tops to 2000 ft msl with most vis remaining above 6 miles.

Clear skies will prevail Sun after 17z with a chance of stratus
developing Sunday evening with possible CIGS below 1000 ft msl.

Mountains deserts... Clear skies with unrestricted vis through Sunday
evening.

Marine
Northwest winds will gust to near 20 knots this evening and again
Sunday evening in the outer coastal waters near san clemente island.

Otherwise, no hazardous weather conditions will occur through
Thursday.

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... Pg jmb
aviation marine... Maxwell


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46242 - Camp Pendleton Nearshore, CA (043) 62 mi76 min 61°F2 ft
46224 - Oceanside Offshore, CA (045) 65 mi44 min 61°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, CA6 mi51 minWNW 310.00 miFair74°F48°F40%1012.2 hPa
Palm Springs, Jacqueline Cochran Regional Airport, CA19 mi52 minNNW 1010.00 miFair76°F50°F40%1010.9 hPa

Wind History from PSP (wind in knots)
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Last 24hrCalmNW8CalmSE4Calm5S344NW7Calm555N7N10
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1 day agoSE3S4CalmE3CalmE3NW12
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2 days agoSE6S6CalmCalmS5S5SE3S3CalmNW9NW13
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Calm

Tide / Current Tables for San Clemente, California
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San Clemente
Click for Map
Sun -- 05:42 AM PDT     Sunrise
Sun -- 06:13 AM PDT     -1.46 feet Low Tide
Sun -- 08:47 AM PDT     Moonrise
Sun -- 12:45 PM PDT     3.98 feet High Tide
Sun -- 05:43 PM PDT     1.80 feet Low Tide
Sun -- 07:52 PM PDT     Sunset
Sun -- 11:03 PM PDT     Moonset
Sun -- 11:49 PM PDT     5.91 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
653.51.80.2-0.9-1.4-1.2-0.40.82.13.23.843.632.41.91.82.23455.7

Tide / Current Tables for La Jolla, Scripps Pier, California
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La Jolla
Click for Map
Sun -- 05:42 AM PDT     Sunrise
Sun -- 06:08 AM PDT     -1.36 feet Low Tide
Sun -- 08:47 AM PDT     Moonrise
Sun -- 12:46 PM PDT     3.82 feet High Tide
Sun -- 05:30 PM PDT     1.98 feet Low Tide
Sun -- 07:50 PM PDT     Sunset
Sun -- 11:00 PM PDT     Moonset
Sun -- 11:42 PM PDT     5.89 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.94.83.31.70.1-0.9-1.4-1.1-0.30.82.13.13.73.83.532.4222.53.34.25.15.7

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 (4,6,7,8)
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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.