Sunday, November19, 2017 L-36.com


Marine Weather and Tides
Newport Beach, 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 6:27AMSunset 4:47PM Sunday November 19, 2017 12:49 AM PST (08:49 UTC) Moonrise 8:22AMMoonset 7:03PM Illumination 0% Phase: New Moon; Moon at 1 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- 856 Pm Pst Sat Nov 18 2017
Tonight..NW winds 10 to 15 kt. Gusts to 20 kt in the evening. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 10 seconds and S 2 ft at 13 seconds.
Sun..NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 11 seconds and S 2 ft at 13 seconds.
Sun night..NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and S 2 ft at 14 seconds.
Mon..Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 10 seconds and S 2 ft at 14 seconds.
Mon night..W winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 12 seconds and S 2 ft at 14 seconds.
Tue..E winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 12 seconds and S 2 ft at 15 seconds.
Tue night..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 ft at 12 seconds and S 2 ft at 15 seconds.
Wed..NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft.
Thu..NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft.
PZZ600 856 Pm Pst Sat Nov 18 2017
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 03z...or 7 pm pst...a 1022 mb high was 200 nm nw of point conception. A trough of low pressure was along the southern ca coast. This pattern will change little through Sun night.

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 190532
afdsgx
area forecast discussion
national weather service san diego ca
932 pm pst Sat nov 18 2017

Synopsis
Clear skies will bring strong radiational cooling to the region
tonight. This will result in freezing temperatures across the
mojave desert, the coldest night of the season thus far in big
bear, and patchy radiational fog along the coast. Temperatures
will warm quickly tomorrow and be a few degrees above average by
early afternoon. A warming trend will build through the
abbreviated workweek, with the highest temperatures in the
contiguous 48 likely occurring in southern california over the
thanksgiving holiday.

Discussion For extreme southwestern california including orange...

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

at 915 pm... The region was under the influence of a broad low
amplitude subtropical ridge with very dry air above 850 mb
evident on the 00z nkx sounding. Skies were mostly clear apart
from a few patches of low clouds fog along the san diego county
coast. Winds were light and variable across the entire region with
very dry air at the surface in the mountains and deserts leading
to strong radiational cooling. Temperatures in the big bear area
were hovering between 26 f and 34 f, with several stations in the
victorville area reporting temperatures in the upper 30s.

Strong radiation cooling will continue through sunrise Sunday.

This will help temperatures continue to tumble. The first
widespread occurrence of freezing temperatures is likely in
victorville, lucerne valley, apple valley, and hesperia, while big
bear lake will shiver with the coldest temperatures of the season
thus far (some parts of the city bottoming out in the upper
teens). A frost advisory is in effect for the upper deserts, where
it would be a good idea to cover sensitive vegetation. Lows will
be cool, but not as cold west of the mountains, with areas of low
clouds and patchy radiational fog possible along the coast.

Temperatures should warm quickly Sunday at the ridge of high
pressure maintains control over the southwest u.S. Afternoon
highs will be a pleasant 3-7 degrees above average, with high
clouds increasing through the day. There is a strong possibility
of another photogenic sunset, the streak continues.

The subtropical ridge will slowly strengthen as we move through
the upcoming week, and maintain a firm grip on the region into the
thanksgiving weekend. Models have trended a little stronger over
the last 24 hours and are now proging a 594 dm ridge over socal
by Wednesday. This along with forecast 850 mb temperatures near 22
c and light offshore flow, should bring warmth sufficient to
threaten daily record highs Wednesday through at least
thanksgiving. The warmest temperatures in the CONUS could
potentially occur west of the mountains on thanksgiving.

Aviation
190350z... Coast valleys... Few low clouds currently over the coastal
waters. 06z to 16z, patches of low clouds with bases 200-400 ft msl
and tops 500-800 ft msl, along with local vis 1 4sm or less could
develop within 5-10 sm of the coast. Impacts to ksan, kcrq and ksna
are possible, but timing is uncertain and confidence is low.

Elsewhere, p6sm vis and mostly skc.

Mountains deserts... Sct-bkn clouds AOA 12000 ft msl with
unrestricted vis through Sunday.

Marine
No hazardous marine conditions are expected through Thursday.

Skywarn
Skywarn activation will not be needed this week.

Sgx watches warnings advisories
Ca... Frost advisory from midnight tonight to 8 am pst Sunday for
apple and lucerne valleys.

Pz... None.

Public... Albright
aviation marine... Pg


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46253 14 mi49 min 63°F2 ft
46256 17 mi57 min 62°F2 ft
46222 - San Pedro, CA (092) 22 mi49 min 61°F3 ft
46242 - Camp Pendleton Nearshore, CA (043) 36 mi81 min 62°F2 ft
46224 - Oceanside Offshore, CA (045) 37 mi49 min 63°F2 ft
46221 - Santa Monica Bay, CA (028) 43 mi49 min 63°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 mi56 minN 010.00 miFair58°F53°F84%1018.4 hPa
Los Alamitos Army Airfield, CA16 mi51 minN 010.00 miFair52°F49°F90%1018.6 hPa
Fullerton, Fullerton Municipal Airport, CA20 mi56 minN 010.00 miFair55°F0°F%1018.2 hPa
Long Beach, Long Beach Airport, CA21 mi56 minNNW 510.00 miFair58°F51°F78%1018.4 hPa

Wind History from SNA (wind in knots)
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Last 24hrCalmCalmCalmE3CalmCalmCalmCalmCalmCalm33SW7W6SW5W5S4CalmW3CalmSW3CalmCalmCalm
1 day agoCalmCalmCalmCalmS3CalmCalmS3CalmNW3N5W5CalmSW8SW5W4SW7SW4S3SW4W3CalmSE4Calm
2 days agoNE3CalmCalmCalmCalmNE3CalmCalmCalmCalmSW3SW43W3SW5SW4SW4SW3SE3S4CalmCalmCalmCalm

Tide / Current Tables for Balboa Pier, Newport Beach, California
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Balboa Pier
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Sun -- 02:38 AM PST     1.86 feet Low Tide
Sun -- 06:27 AM PST     Sunrise
Sun -- 07:21 AM PST     Moonrise
Sun -- 08:41 AM PST     5.71 feet High Tide
Sun -- 03:54 PM PST     -0.19 feet Low Tide
Sun -- 04:46 PM PST     Sunset
Sun -- 06:02 PM PST     Moonset
Sun -- 10:09 PM PST     3.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.92.31.91.92.33.1455.65.75.24.33.11.90.70-0.20.10.91.92.83.53.73.6

Tide / Current Tables for Los Patos (highway bridge), California
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Los Patos (highway bridge)
Click for Map
Sun -- 03:47 AM PST     1.20 feet Low Tide
Sun -- 06:28 AM PST     Sunrise
Sun -- 07:22 AM PST     Moonrise
Sun -- 09:48 AM PST     4.95 feet High Tide
Sun -- 04:46 PM PST     Sunset
Sun -- 05:05 PM PST     -0.12 feet Low Tide
Sun -- 06:03 PM PST     Moonset
Sun -- 11:17 PM PST     3.26 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
32.41.81.31.21.52.33.24.14.84.94.63.92.91.80.80.2-0.10.10.71.52.333.2

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 (3,6,7,8)
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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.