Monday, November20, 2017 L-36.com


Marine Weather and Tides
Del Mar, 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 6:23AMSunset 4:46PM Monday November 20, 2017 7:36 AM PST (15:36 UTC) Moonrise 9:11AMMoonset 7:45PM Illumination 4% Phase: Waxing Crescent; Moon at 2 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- 200 Am Pst Mon Nov 20 2017
Today..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 ft at 6 seconds.
Tonight..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 6 seconds.
Tue..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft at 9 seconds.
Tue night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 ft at 11 seconds.
Wed..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 1 to 2 ft at 11 seconds.
Wed night..Wind nw 10 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Thanksgiving day..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Thu night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 2 ft.
Fri..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 3 ft.
Fri night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
PZZ700 200 Am Pst Mon Nov 20 2017
Synopsis for the far southern california coast.. At 2 am pst...a 1020 mb high was 500 nm wsw of san diego and a 1012 mb low was over northern sonora mexico. Light and variable winds through Tuesday, then weak onshore flow Wednesday through Friday.

7 Day Forecast for Marine Location Near Del Mar, CA
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location: 32.9, -117.25     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 201112
afdsgx
area forecast discussion
national weather service san diego ca
312 am pst Mon nov 20 2017

Synopsis
High pressure aloft along the west coast will bring unseasonably
warm weather this week. High temperatures will be 15 to 25 degrees
above average on Wednesday and thanksgiving. A slow cooling trend
will begin Friday and continue through next weekend, but
temperatures will remain above average.

Discussion For extreme southwestern california including orange...

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

at 3 am... A ridge of high pressure continued to dominate over the
region. Skies were mostly clear, though enhanced moisture above
400 mb was bringing a few high clouds to the region. Surface
temperatures were cooling nicely, with 24 hour dewpoint declines
of 10-15 degrees in the valleys aiding the radiational cooling.

Winds were light and variable from the coast to the deserts.

Quiet weather will continue today, with slightly above average
high temperatures, numerous high clouds and light winds. The most
notable weather feature should be the chance for a colorful
sunrise and sunset.

The ridge of high pressure over the region will continue to
strengthen, peaking on Wednesday with 500 mb heights near 594 dm
over socal. Winds will also turn weakly offshore over the valleys
and coastal slopes as a 1030 mb surface high sinks south along the
spine of the rockies. These features will combine to bring
unseasonably warm weather to the region. Afternoon highs on
Wednesday and thanksgiving will be 15-25 degrees above average,
likely setting a few daily record highs. Elevated fire weather
conditions will also be a concern along the coastal slopes in san
diego county and below the passes and canyons of riverside and
san bernardino counties, where minimum afternoon relative humidity
values will be 10-15% with wind gusts of 25-35 mph.

After thanksgiving, temperatures will trend slowly downward as the
ridge weakens and shifts slowly eastward. Despite this, above
average readings should continue through the end of the holiday
weekend with no rain in sight.

Aviation
201000z...VFR conditions will prevail with high clouds at times
through Tuesday morning.

Mountains deserts... P6sm vis through Monday evening, with high
clouds at times.

Marine
No hazardous marine conditions are expected through Friday.

Fire weather
Locally elevated fire weather conditions area expected along the
coastal slopes in san diego county and below the passes and
canyons in riverside and san bernardino counties on Wednesday and
thanksgiving. Conditions shouldn't be extreme, but relative
humidity values of 10-15% and wind gusts of 25-35 mph will enhance
the risk for fire start and spread.

Skywarn
Skywarn activation will not be needed this week.

Sgx watches warnings advisories
Ca... None.

Pz... None.

Public fire weather... Albright
aviation marine... Brotherton


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
LJPC1 - La Jolla, CA (073) 2 mi76 min ESE 1 2 ft
LJAC1 - 9410230 - La Jolla, CA 2 mi54 min NNE 2.9 G 4.1 59°F 62°F1015.8 hPa
46254 2 mi48 min 60°F2 ft
46225 - Torrey Pines Outer, CA (100) 8 mi45 min 62°F3 ft
SDBC1 - 9410170 - San Diego, CA 13 mi48 min 67°F1016.9 hPa
46258 17 mi36 min 65°F3 ft
46224 - Oceanside Offshore, CA (045) 23 mi36 min 62°F2 ft
TIXC1 - Tijuana River Reserve, CA 23 mi111 min NE 2.9 49°F 1017 hPa35°F
46242 - Camp Pendleton Nearshore, CA (043) 24 mi68 min 60°F2 ft
46232 - Point Loma South, CA (191) 27 mi55 min 65°F3 ft

Wind History for La Jolla, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
San Diego, Miramar MCAS/Mitscher Field Airport, CA5 mi1.7 hrsENE 510.00 miA Few Clouds53°F30°F41%1015.2 hPa
San Diego, Montgomery Field, CA8 mi43 minN 010.00 miFair55°F32°F42%1016.2 hPa
San Diego, San Diego International-Lindbergh Field, CA12 mi45 minN 310.00 miMostly Cloudy53°F35°F51%1016.8 hPa
San Diego, North Island, Naval Air Station, CA14 mi44 minN 310.00 miPartly Cloudy50°F41°F71%1016.2 hPa
Gillespie Field Airport, CA16 mi49 minN 010.00 miClear43°F33°F71%1016.9 hPa
Carlsbad, McClellan-Palomar Airport, CA17 mi43 minN 010.00 miFair51°F37°F59%1016.1 hPa
Imperial Beach Naval Outlying Field - Ream Field, CA23 mi1.7 hrsENE 410.00 miFair52°F30°F43%1015.9 hPa
Oceanside, Oceanside Municipal Airport, CA23 mi44 minN 010.00 miFair41°F35°F79%1016.4 hPa

Wind History from NKX (wind in knots)
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Last 24hrCalmCalmNW34W6NW10NW7NW7NW7NW7N4NW7N5NE4CalmE4E7E4E6NE5E8E6E5NE5
1 day agoNE3NW3CalmNW8NW5NW7NW12NW13NW8NW6N7N5CalmCalmN3NE4W3E5E7E6E6E7E8NE3
2 days agoN4N5NW4NW5NW4NW4W7W9W5W5NW3N3E4E4NE5NE4NE5E4E5NE6E5E5E7E6

Tide / Current Tables for La Jolla, Scripps Pier, California
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La Jolla
Click for Map
Mon -- 02:56 AM PST     2.17 feet Low Tide
Mon -- 06:24 AM PST     Sunrise
Mon -- 08:10 AM PST     Moonrise
Mon -- 09:08 AM PST     5.62 feet High Tide
Mon -- 04:21 PM PST     -0.11 feet Low Tide
Mon -- 04:44 PM PST     Sunset
Mon -- 06:45 PM PST     Moonset
Mon -- 10:55 PM PST     3.62 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.32.82.32.22.433.84.65.35.65.44.73.72.41.30.4-0.1-00.51.32.233.53.6

Tide / Current Tables for San Diego Bay Entrance, California Current
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San Diego Bay Entrance
Click for Map
Mon -- 01:03 AM PST     -0.99 knots Max Ebb
Mon -- 03:33 AM PST     0.00 knots Slack
Mon -- 06:23 AM PST     Sunrise
Mon -- 06:45 AM PST     1.28 knots Max Flood
Mon -- 08:09 AM PST     Moonrise
Mon -- 09:46 AM PST     -0.00 knots Slack
Mon -- 01:22 PM PST     -2.04 knots Max Ebb
Mon -- 04:45 PM PST     Sunset
Mon -- 05:02 PM PST     0.00 knots Slack
Mon -- 06:45 PM PST     Moonset
Mon -- 07:59 PM PST     1.15 knots Max Flood
Mon -- 11:15 PM PST     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.8-1-0.8-0.30.30.81.21.310.5-0.2-1-1.6-2-2-1.5-0.8-00.611.210.70.1

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 (10,2,3,4)
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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.