Saturday, November28, 2020
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L-36.com

Marine Weather and Tides
Wrightwood, CA

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:33AMSunset 4:42PM Friday November 27, 2020 9:08 PM PST (05:08 UTC) Moonrise 4:23PMMoonset 5:01AM Illumination 96% Phase: Waxing Gibbous; Moon at 13 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- 816 Pm Pst Fri Nov 27 2020
Tonight..NW winds 10 to 15 kt, becoming ne 15 to 20 kt after midnight. Wind waves 2 to 3 ft. W swell 2 to 3 ft at 13 seconds.
Sat..NE winds 10 to 15 kt, becoming N 10 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 12 seconds.
Sat night..NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 ft at 14 seconds.
Sun..N winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 ft at 14 seconds.
Sun night..NW winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 ft at 14 seconds.
Mon..N winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 ft at 13 seconds.
Mon night..NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 ft at 13 seconds.
Tue..N winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Wed..N winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 ft.
PZZ600 816 Pm Pst Fri Nov 27 2020
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 1026 mb high pressure center was located 550 nm northwest of point conception, and a weak thermal trough was over the southern california coastline.


7 Day Forecast for Marine Location Near Wrightwood, CA
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location: 34.35, -117.63     debug


Area Discussion for - San Diego, CA
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FXUS66 KSGX 272124 AFDSGX

Area Forecast Discussion National Weather Service San Diego CA 124 PM PST Fri Nov 27 2020

SYNOPSIS. The Santa Ana winds will weaken through the afternoon, but remain gusty at times in wind-prone areas through Saturday morning. Weak offshore flow will continue early next week, along with high pressure aloft to bring warmer days, but continued chilly nights with patchy frost in low, wind-sheltered locations.

DISCUSSION. FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE . SAN DIEGO . WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES .

Skies were clear at midday over all of SoCal. The offshore sfc pressure gradient was beginning to relax, and correspondingly, wind speeds have been decreasing At 1 PM PST. strongest gust reports were near the Cajon Pass and mostly below 50 MPH. A Peak Wind Gust summary is headlined on our web page.

Low pressure centered over AZ today will drift east through the weekend as high pressure slowly rebuilds over the Southwest. A more amplified ridge will build along the West Coast early next week with several weak disturbances traversing the region in the interim. It all adds up to a fair and dry pattern for SoCal, with weak offshore flow prevailing much of the coming week. By mid next week, building high pressure to the north and stronger low pressure near the Four Corners may support a moderate Santa Ana, but timing and details remain uncertain. Long nights and very dry air will likely result in near-freezing temperatures in low-lying, wind sheltered locations, so expect some patchy frost and plan accordingly.

The High wind Warning and Advisory along the O.C. coast have been cancelled as the winds have fallen below criteria. Strong gusts will continue below passes and canyons, but should be isolated and more infrequent.

Red Flag Warnings continue for very low relative humidity and locally gusty winds. See details and effective times below in the Fire Weather discussion.

AVIATION. 272100Z . Gusty N-NE winds 15-25 kt with gusts around 25-35 kt. Locally gusty N-NE winds expected to continue through Sat AM. The winds will be strongest in San Diego County tonight and Saturday morning, especially between about 00Z-18Z Sat, more predominantly E- NE direction in San Diego County, with isolated gusts around 45 kt possible. Areas of MOD-SVR up/downdrafts and LLWS expected for areas over and west of the mountains through Sat AM. Otherwise, VFR conditions for cigs and vis will continue through Sat.

MARINE. Isolated gusts around 20 knots through Saturday morning, mainly through a corridor from Orange County south to around Carlsbad and offshore to San Clemente Island. Otherwise Breezy offshore winds will continue at times each night and morning through early next week.

FIRE WEATHER. Gusty northeast winds were continuing along the coastal slopes, and through and below the passes early this afternoon, but the peak gusts were now in the 40 to 50 MPH range, down considerably from early this morning. RH values were from 4-12%, supporting critical fire weather conditions. Weak to moderate winds will continue in the these favored areas tonight into Saturday morning, especially San Diego County. All areas will see poor RH recovery overnight where winds continue.

The Red Flag for all northern areas will expire at 6 PM PST as supporting winds will become very localized. Farther to the south in San Diego County, winds will increase a bit in coverage and intensity with some gusts 45 to 55 MPH into Saturday morning, which should support the Red Flag Warning there until 9 AM PST.

Continued weak offshore flow and low RH values will continue elevated fire weather conditions each day, well into next week. A period of stronger offshore flow is possible again around midweek.

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 9 AM PST Saturday for San Diego County Inland Valleys-San Diego County Mountains-Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest.

Red Flag Warning until 6 PM PST this evening for Orange County Inland Areas-Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest-San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest-San Bernardino and Riverside County Valleys -The Inland Empire-San Gorgonio Pass Near Banning-Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest.

PZ . NONE.



PUBLIC/FIRE WEATHER . 10 AVIATION/MARINE . JMB


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ICAC1 - 9410840 - Santa Monica Pier 52 mi51 min Calm G 1 58°F 60°F1021.8 hPa
OHBC1 - 9410660 - Los Angeles, CA 55 mi51 min 60°F1021.7 hPa
46222 - San Pedro, CA (092) 62 mi48 min 62°F3 ft

Wind History for Los Angeles Pier S, CA
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Brackett Field Airport, CA18 mi3.4 hrsN 010.00 miFair57°F19°F23%1021 hPa
Ontario International Airport, CA20 mi76 minW 510.00 miFair54°F16°F22%1021.3 hPa
Victorville, Southern California Logistics Airport, CA22 mi84 minN 010.00 miClear0°F0°F%1024.7 hPa

Link to 5 minute data for KPOC

Wind History from POC (wind in knots)
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Last 24hr------------------------CalmCalmCalm--W7W8----SW7W5CalmCalm
1 day ago------------------------CalmCalmCalmCalmW6--S85N9
G15
N7E7Calm
2 days ago------------------------Calm4CalmCalmW5SW7SW7W5--W6SW5SW5

Tide / Current Tables for Los Patos (highway bridge), California
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Los Patos (highway bridge)
Click for Map
Sat -- 02:24 AM PST     1.00 feet Low Tide
Sat -- 04:57 AM PST     Moonset
Sat -- 06:36 AM PST     Sunrise
Sat -- 08:29 AM PST     4.86 feet High Tide
Sat -- 03:38 PM PST     -0.01 feet Low Tide
Sat -- 03:56 PM PST     Moonrise
Sat -- 04:43 PM PST     Sunset
Sat -- 09:39 PM PST     3.25 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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21.411.11.62.43.44.34.84.84.43.52.51.40.60.100.41.122.73.23.22.9

Tide / Current Tables for Long Beach, Outer Harbor, Pier A, California
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Long Beach
Click for Map
Sat -- 01:20 AM PST     1.61 feet Low Tide
Sat -- 04:58 AM PST     Moonset
Sat -- 06:37 AM PST     Sunrise
Sat -- 07:32 AM PST     5.62 feet High Tide
Sat -- 02:34 PM PST     -0.02 feet Low Tide
Sat -- 03:56 PM PST     Moonrise
Sat -- 04:44 PM PST     Sunset
Sat -- 08:42 PM PST     3.76 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.91.61.72.23.14.155.55.65.14.12.91.60.60.100.51.32.33.13.73.73.52.9

Weather Map
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wmap_P
GEOS 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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
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 numerous 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.