Tuesday, June27, 2017 L-36.com


Marine Weather and Tides
San Clemente, 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 5:41AMSunset 8:05PM Tuesday June 27, 2017 10:29 AM PDT (17:29 UTC) Moonrise 9:43AMMoonset 11:15PM Illumination 14% Phase: Waxing Crescent; Moon at 4 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- 226 Am Pdt Tue Jun 27 2017
Today..Wind W to 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 6 seconds and S 1 to 2 ft at 14 seconds. Patchy fog with vsby 1 nm or less in the morning.
Tonight..Wind W to 10 kt with gusts to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 6 seconds and sw 1 ft at 18 seconds.
Wed..Wind W to 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and sw 1 ft at 18 seconds.
Wed night..Wind W 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 18 seconds.
Thu..Wind variable less than 10 kt...becoming sw 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 18 seconds.
Thu night..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Fri..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Fri night..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and sw 2 ft.
Sat..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Sat night..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft and sw 2 ft.
PZZ700 226 Am Pdt Tue Jun 27 2017
Synopsis for the far southern california coast.. At 2 am, a 1002 mb low was near needles and another 1010 mb low was over catalina. Patchy dense fog could form along the immediate coast this morning. Moderate to locally strong onshore flow will bring northwest winds near 20 to 25 kt near san clemente island this evening. Weaker onshore flow will return Wednesday through Saturday.

7 Day Forecast for Marine Location Near San Clemente, CA
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location: 33.42, -117.62     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 271614
afdsgx
area forecast discussion
national weather service san diego ca
914 am pdt Tue jun 27 2017

Synopsis
Stronger onshore flow will bring a cooling trend through Thursday
with high temperatures returning to near average for Wednesday and
Thursday. Coastal low clouds and fog will return to coastal areas
tonight... And spread into some valleys late tonight into Thursday
morning. Slightly warmer Friday under weak high pressure... Then
slow cooling for Saturday through early next week with a weak
trough of low pressure across southern california.

Discussion For extreme southwestern california including orange...

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

much like yesterday there was exactly one patch of fog along the
san diego coast from cardiff south, but today we don't have a
southerly surge for that fog to move north along the coast. In
general, the clear sky above the ocean the past couple days was
probably the result of northwest flow just above the surface.

Now we watch a big tongue of stratus clouds marching swiftly and
purposefully into the bight. This appears to be in response to a
shortwave moving by to our north. The resulting decrease in high
pressure aloft will help the intense heat take a chill pill in
the interior away from the marine layer, and the marine layer
itself will take care of the cooling west of the mountains. Expect
more coastal clouds for the coming week. Initially this evening
the coastal clouds will be fog, but the cloud deck rushing into
our region is not as shallow on the deck as our coastal patch was
this morning. In other words, a whole different cloud in a shiny
new marine layer driving into the showroom. As it moves ashore
this evening it should deepen rapidly overnight to lift the fog at
the coast, but spread it inland into western valleys.

Temperatures, already running lower this morning, will trend
toward seasonal averages today and Thursday. A brief rebound in
the high pressure ridge appears on Friday before a weak trough
pattern arrives Saturday and continues into early next week. That
would temporarily make Friday a warmer day before getting back to
seasonal this weekend. The coastal clouds will make it into some
of the westernmost inland valleys during the nights.

Aviation
271530z... Coast... Patchy fog along the immediate coast of san diego
county is unlikely to impact any of the coastal TAF sites. It should
mostly dissipate by 17z but could linger at a few beaches into the
afternoon. More widespread low clouds are likely to develop along
the coast between 03z-06z Wed with bases near 500 ft msl. Low clouds
will slowly spread 10-15 miles inland by 12z Wednesday morning, with
bases 500-800 ft msl. Expect areas of fog with vis 3-5 sm. Vis may
be reduced locally to 1sm or less on the coastal mesas and over
higher coastal terrain. Otherwise, clear with unrestricted vis
through Wed morning.

Valleys mountains deserts... Except for smoke near san gorgonio pass
and aloft vcnty kpsp, clear skies with unrestricted vis will prevail
through Wed morning. West winds gusting 30-40 kt will occur over and
east of the mountains through tonight. This will produce llws and
mdt up downdrafts over and east of the mountains through Tuesday
evening. Winds will weaken early Wed morning.

Marine
Stronger west northwest winds with local gusts 20-25 kt will develop
this evening near san clemente island. Areas of fog with
visibilities 1 mile or less are likely late tonight into Wednesday
morning. Otherwise, no hazardous marine conditions are expected
through Friday.

Fire weather
Single-digit humidity will continue for the deserts and desert
slopes of the mountains of riverside and san diego counties
through Wednesday with a slight recovery Thursday. Stronger
onshore flow will bring periods of strong gusty west winds along
the desert slopes of the mountains into the deserts of riverside
and san diego counties through late tonight. Critical fire weather
conditions will continue through Wednesday night, however they
will become more localized and mostly in the desert where there is
little if any fuel to burn if a fire were to start. The red flag
warning remains in effect through 1 am Wednesday.

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

Sgx watches warnings advisories
Ca... Red flag warning until 1 am pdt Wednesday for coachella valley-
including the palm springs south coast desert district-
riverside county mountains-including the san jacinto ranger
district of the san bernardino national forest-san diego
county deserts-including the anza borrego desert state park-
san diego county mountains-including the palomar and
descanso ranger districts of the cleveland national forest-
san gorgonio pass near banning.

Pz... None.

Public fire... Mm
aviation marine... Pg


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46242 - Camp Pendleton Nearshore, CA (043) 17 mi91 min 64°F3 ft
46224 - Oceanside Offshore, CA (045) 18 mi29 min 66°F3 ft
46253 32 mi29 min 66°F3 ft
46225 - Torrey Pines Outer, CA (100) 36 mi38 min 67°F3 ft
46256 36 mi37 min 64°F3 ft
PRJC1 37 mi41 min WSW 9.9 G 11
PFXC1 39 mi41 min SW 11 G 11 69°F
PFDC1 39 mi41 min S 7 G 8.9
AGXC1 39 mi41 min SW 9.9 G 11 64°F 1012.6 hPa
46222 - San Pedro, CA (092) 39 mi29 min 65°F3 ft
PSXC1 40 mi41 min S 7 G 9.9
OHBC1 - 9410660 - Los Angeles, CA 40 mi41 min 60°F1012.7 hPa
BAXC1 41 mi41 min S 5.1 G 6
PXAC1 42 mi41 min SSE 5.1 G 8
46254 42 mi41 min 67°F2 ft
LJAC1 - 9410230 - La Jolla, CA 43 mi41 min Calm G 1 70°F 62°F1011.9 hPa
LJPC1 - La Jolla, CA (073) 43 mi69 min 2 ft
46258 47 mi29 min 69°F4 ft

Wind History for Los Angeles Pier J, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mcolf Camp Pendleton (Red Beach), CA13 mi93 minno data6.00 miFair with Haze69°F60°F73%1020.8 hPa
Oceanside, Camp Pendleton, Marine Corps Air Station, CA17 mi34 minSW 47.00 miFair80°F57°F45%1011.9 hPa
Oceanside, Oceanside Municipal Airport, CA20 mi37 minWSW 78.00 miFair77°F60°F56%1011.9 hPa
John Wayne-Orange County Airport, CA22 mi36 minVar 610.00 miFair76°F59°F56%1012.3 hPa

Wind History from NXF (wind in knots)
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Tide / Current Tables for San Clemente, California
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San Clemente
Click for Map
Tue -- 05:43 AM PDT     Sunrise
Tue -- 06:45 AM PDT     -1.00 feet Low Tide
Tue -- 09:42 AM PDT     Moonrise
Tue -- 01:20 PM PDT     4.32 feet High Tide
Tue -- 06:34 PM PDT     1.95 feet Low Tide
Tue -- 08:04 PM PDT     Sunset
Tue -- 11:14 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
65.44.32.81.3-0-0.8-1-0.50.51.733.94.34.23.83.12.4222.43.24.14.9

Tide / Current Tables for Balboa Pier, Newport Beach, California
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Balboa Pier
Click for Map
Tue -- 05:43 AM PDT     Sunrise
Tue -- 06:51 AM PDT     -0.89 feet Low Tide
Tue -- 09:43 AM PDT     Moonrise
Tue -- 01:26 PM PDT     4.24 feet High Tide
Tue -- 06:40 PM PDT     2.14 feet Low Tide
Tue -- 08:05 PM PDT     Sunset
Tue -- 11:15 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.85.34.22.81.40.1-0.7-0.9-0.50.41.62.83.74.24.23.83.22.62.22.22.53.244.8

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 (13,3,4,5)
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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.