Sunday, June16, 2019 L-36.com


Marine Weather and Tides
Newport Beach, CA

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6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 5:39AMSunset 8:05PM Sunday June 16, 2019 10:41 AM PDT (17:41 UTC) Moonrise 7:41PMMoonset 5:14AM Illumination 99% Phase: Waxing Gibbous; Moon at 14 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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PZZ655 Inner Waters From Point Mugu To San Mateo Pt. Ca Including Santa Catalina And Anacapa Islands- 908 Am Pdt Sun Jun 16 2019
Today..Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 7 seconds. SW swell 2 ft.
Tonight..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft at 6 seconds.
Mon..Winds variable 10 kt or less, becoming sw 10 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 6 seconds.
Mon night..SW winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. SW swell 2 ft at 17 seconds.
Tue..Winds variable 10 kt or less, becoming sw 10 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 8 seconds.
Tue night..W winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 ft at 9 seconds.
Wed..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 1 ft.
Thu..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 1 ft.
PZZ600 908 Am Pdt Sun Jun 16 2019
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 15z, or 8 am pdt, a 1024 mb high pressure center was located 700 nm west of eureka california and a 1004 mb thermal low was centered over southern nevada.


7 Day Forecast for Marine Location Near Newport Beach, CA
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location: 33.59, -117.91     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 161540
afdsgx
area forecast discussion
national weather service san diego ca
839 am pdt Sun jun 16 2019

Synopsis
Weak low pressure aloft will maintain typical june weather with near
to slightly below normal daytime temperatures and marine clouds and
fog spreading well inland each night. Midday clearing back to
coastal areas is expected, but clearing may be delayed or limited
some days due to fluctuations in the marine layer and cloud depth.

The deserts will be seasonably hot under fair skies. Slight warming
is possible mid next week as a ridge attempts to build aloft, but a
return to cooler weather is likely before next weekend.

Discussion For extreme southwestern california including orange...

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

once again, the offshore waters spanning the entire ca coast is a
sea of stratus extending hundreds of miles west. The stratus also
extended deep into the valleys early this morning. The 12z miramar
sounding had the marine inversion based near 2550 ft msl and topped
by a strong 11c inversion. The sfc pressure gradient remained
onshore but was weak, along with reported winds.

The inversion is roughly 750 ft lower than yesterday at miramar.

Pilot reports to the north suggest about 600 ft lower. The cloud
deck overall is thinner as well (1000-1200ft), which suggests
earlier clearing well inland. Also, MAX temps may jump higher by
late morning at the base of the coastal slopes (around 3500 ft)
where temps have spiked by around 6c over yesterday. Complete
clearing still is questionable over coastal areas, which are
more likley to see limited variable amounts of Sun this afternoon.

Overall though, the forecast looks to be on track so no changes.

From previous discussion...

max temps today will be similar to yesterday except in the high
desert where a couple degrees of cooling will take place as an upper
level trough approaches the region this afternoon.

A series of weak shortwaves will maintain the troughy pattern over
the region through Tuesday. This will keep temperatures fairly
uniform each day with extensive marine layer induced cloudiness
developing each evening and spreading through the valleys.

By Wednesday, a high pressure ridge over the east pac will nose
into central california, bringing some warming to our region,
especially for the mountains and deserts. The ridge will gradually
weaken and the ensemble and deterministic model forecasts seem to
be in better agreement that the ridge will be short lived, as a
longwave trough from the pac NW drops into the great basin by
Friday and into next weekend, bringing a return to slightly cooler
than normal conditions and a return of the deeper, more seasonal,
marine layer and stronger inversion for socal.

Deeper troughing over the SW will likely bring stronger diurnal
wind patterns once again, as we had seen a few days ago, with
onshore gusts up around 50 mph in the more wind favored passes and
canyons. The SW troughy pattern could hang around into the
following week as well.

Aviation
161515z... Coast valleys... Widespread low clouds with bases 1000-1600
ft msl expected to clear valleys 16-19z, with intermittent clearing
along the coast after 19z. Low clouds with bases 1000-1600 ft msl,
expected to spread inland overnight. Local vis restrictions of 3-5
sm in br hz in the valleys and higher terrain obscured in clouds.

Mountains deserts... Mostly clear with unrestricted vis today. West
winds with sfc gusts 25-35 kt will occur along the mountain crests
and desert mountain slopes and below the passes from 22-04z,
weakening overnight. Areas of up down drafts are possible over and
east of the mountains.

Marine
No hazardous marine conditions are expected 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... 10 brotherton
aviation marine... Co


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46253 14 mi42 min 66°F3 ft
46256 17 mi42 min 66°F2 ft
46222 - San Pedro, CA (092) 22 mi49 min 66°F3 ft
46242 - Camp Pendleton Nearshore, CA (043) 36 mi44 min 66°F2 ft
46224 - Oceanside Offshore, CA (045) 37 mi42 min 67°F2 ft
46221 - Santa Monica Bay, CA (028) 43 mi42 min 64°F3 ft

Wind History for Los Angeles Pier J, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
John Wayne-Orange County Airport, CA7 mi49 minN 010.00 miOvercast66°F57°F75%1012 hPa
Los Alamitos Army Airfield, CA16 mi44 minN 07.00 miOvercast66°F58°F77%1012.5 hPa
Fullerton, Fullerton Municipal Airport, CA20 mi49 minWNW 37.00 miOvercast67°F57°F71%1011.9 hPa
Long Beach, Long Beach Airport, CA21 mi49 minW 36.00 miOvercast with Haze66°F57°F75%1012.3 hPa

Wind History from SNA (wind in knots)
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Last 24hrCalmCalm5S8
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SW84SW8SW9SW7W5W5W5W3CalmCalmCalmSW3NW4S3S4SW5SW4Calm
1 day agoSE84S6SW9SW10S9S11S12S9SW5S5S5Calm3S5SE5SE8S5S4E6E8E6SE53
2 days agoS6SW5S65SW7SW7SW8
G14
S11SW6SW8SW54W4W3SW4SW4SW44CalmCalmS4SE7S46

Tide / Current Tables for Balboa Pier, Newport Beach, California
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Balboa Pier
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Sun -- 03:47 AM PDT     -0.88 feet Low Tide
Sun -- 05:13 AM PDT     Moonset
Sun -- 05:41 AM PDT     Sunrise
Sun -- 10:03 AM PDT     3.71 feet High Tide
Sun -- 02:55 PM PDT     1.84 feet Low Tide
Sun -- 07:40 PM PDT     Moonrise
Sun -- 08:03 PM PDT     Sunset
Sun -- 09:03 PM PDT     6.12 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.81.30.1-0.7-0.9-0.40.51.62.73.43.73.53.12.521.82.12.83.94.95.86.15.85

Tide / Current Tables for Los Patos (highway bridge), California
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Los Patos (highway bridge)
Click for Map
Sun -- 04:59 AM PDT     -0.55 feet Low Tide
Sun -- 05:14 AM PDT     Moonset
Sun -- 05:41 AM PDT     Sunrise
Sun -- 11:12 AM PDT     3.21 feet High Tide
Sun -- 04:07 PM PDT     1.15 feet Low Tide
Sun -- 07:41 PM PDT     Moonrise
Sun -- 08:04 PM PDT     Sunset
Sun -- 10:12 PM PDT     5.29 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.92.81.50.4-0.3-0.5-0.30.41.32.22.93.23.12.621.41.21.322.944.95.35.1

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.
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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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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.