Tuesday, August21, 2018 L-36.com


Marine Weather and Tides
Coronado, CA

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Sunrise 6:15AMSunset 7:27PM Tuesday August 21, 2018 3:01 PM PDT (22:01 UTC) Moonrise 4:26PMMoonset 2:05AM Illumination 79% Phase: Waxing Gibbous; Moon at 10 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- 131 Pm Pdt Tue Aug 21 2018
Tonight..Wind W 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft at 11 seconds and S 2 ft at 12 seconds.
Wed..Wind W 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 6 seconds and S 2 ft at 12 seconds.
Wed night..Wind nw 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 3 ft at 6 seconds and S 2 ft at 13 seconds.
Thu..Wind nw 10 to 15 kt. Wind waves 2 ft or less...becoming 3 ft in the afternoon. Mixed swell W 2 to 3 ft at 6 seconds and S 2 ft at 13 seconds.
Thu night..Wind nw 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 3 ft at 6 seconds and S 2 ft at 13 seconds.
Fri..Wind variable less than 10 kt...becoming W 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 3 ft and S 2 ft.
Fri night..Wind W 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Sat..Wind variable less than 10 kt...becoming W 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less... Becoming 3 ft in the afternoon. Mixed swell W 3 ft and S 2 ft.
Sat night..Wind nw 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 1 to 2 ft.
Sun..Wind nw 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less...becoming 3 ft in the afternoon. Mixed swell W 2 to 3 ft and sw 1 to 2 ft.
Sun night..Wind nw 10 kt. Gusts to 15 kt in the evening. Wind waves 3 ft in the evening...becoming 2 ft or less. Mixed swell W 2 to 3 ft and S 1 to 2 ft.
PZZ700 131 Pm Pdt Tue Aug 21 2018
Synopsis for the far southern california coast.. At 1 pm, a 1028 mb high was 900 nm west of eureka, and a 1007 mb low was near needles, california. Weak to moderate onshore flow will continue the rest of this week.


7 Day Forecast for Marine Location Near Coronado, CA
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location: 32.72, -117.21     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 212030
afdsgx
area forecast discussion
national weather service san diego ca
130 pm pdt Tue aug 21 2018

Synopsis
A few thunderstorms are possible along and near the desert slopes
of the mountains in riverside and san diego counties until sunset.

Dry and fair weather will prevail tonight through next Tuesday.

Coastal low clouds and fog will extend into portions of the
valleys each night and morning.

Discussion For extreme southwestern california including orange...

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

cumulus clouds and also some stable lenticular clouds have formed
over the mountains today. A thunderstorm formed along the baja
spine not far south of the border. For our region, we'll be on
the western fringes of monsoon moisture and instability now
tracking through arizona, so our thunderstorm chances are on the
fringes as well. If anything develops it should be east of the
mountain crests in riverside and san diego counties, and most
likely late this afternoon. After today we can say adios to the
monsoon moisture for a while. The marine layer will continue very
much as is into next week, deep enough to extend low clouds into
some valleys during the nights and mornings. A stationary yin-
yang pattern over the west will continue, a pacific northwest
trough conjoined with a texas ridge. With the ridge axis just
barely to our south, the flow over socal will be southwest, which
is a dry pattern. This weekend into next week the trough slowly
deepens, which would bring cooler weather with more extensive
coastal clouds nights and mornings next week. Temperatures will
continue a little above average, but if the long-term model trends
hold, the month might end up actually cooler than average.

Aviation
212000z... Coasts valleys... Mostly clear through 02z becoming bkn-
ovc015-018 tops 022 and spreading 30 miles inland through 14z
Wednesday. Areas of vis 2-4 miles in the valleys through 17z.

Clouds clearing back to the coast through 19z Wednesday.

Mountains deserts... There is a chance of tsra in the mountains and
low deserts through this evening with bases 8000 ft msl with tops
to 40000 ft msl, and surface wind gusts to 35 knots. Otherwise,
sct- bkn clouds at above 10000 ft msl today, decreasing tonight
and Wednesday.

Marine
No hazardous marine weather is expected through Saturday.

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... Mm
aviation marine... Moede


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SDBC1 - 9410170 - San Diego, CA 2 mi31 min 1014 hPa
LJAC1 - 9410230 - La Jolla, CA 10 mi31 min W 5.1 G 6 73°F 76°F1014.5 hPa
LJPC1 - La Jolla, CA (073) 10 mi41 min W 5.1 2 ft
TIXC1 - Tijuana River Reserve, CA 11 mi76 min W 5.1 78°F 1015 hPa66°F
46254 11 mi61 min 76°F2 ft
46258 16 mi31 min 76°F3 ft
46232 - Point Loma South, CA (191) 17 mi61 min 76°F2 ft
46225 - Torrey Pines Outer, CA (100) 18 mi31 min 76°F2 ft
46224 - Oceanside Offshore, CA (045) 35 mi31 min 76°F2 ft
46242 - Camp Pendleton Nearshore, CA (043) 37 mi33 min 76°F2 ft
46086 - San Clemente Basin 47 mi71 min W 7.8 G 9.7 70°F 74°F3 ft1015 hPa (-0.3)

Wind History for USS MIDWAY South Navy Pier, San Diego, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
San Diego, North Island, Naval Air Station, CA1 mi69 minW 810.00 miA Few Clouds77°F64°F64%1014.2 hPa
San Diego, San Diego International-Lindbergh Field, CA2 mi70 minWSW 109.00 miA Few Clouds79°F64°F60%1014.9 hPa
San Diego, Montgomery Field, CA9 mi68 minSW 78.00 miFair80°F62°F54%1014.1 hPa
Imperial Beach Naval Outlying Field - Ream Field, CA11 mi65 minW 88.00 miA Few Clouds76°F63°F64%1014.7 hPa
San Diego, Miramar MCAS/Mitscher Field Airport, CA12 mi66 minW 78.00 miA Few Clouds84°F63°F49%1013.8 hPa
Gillespie Field Airport, CA15 mi74 minSW 1010.00 miA Few Clouds84°F62°F48%1014.2 hPa
San Diego, Brown Field Municipal Airport, CA16 mi68 minW 810.00 miFair80°F64°F58%1013.9 hPa

Wind History from NZY (wind in knots)
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Last 24hrSW7SW8SW6SW7W6SW4SW5S3S4SW4S4SW3SW3SW4SW4S5S5S5S6SW7SW8W8W4W8
1 day agoW8W9W7--W6W5W4NW3CalmSW3----------S5S4SE6S3S5SW7SW9SW8SW10
2 days agoW9W8W7W9NW11NW9NW7NW4NW4W5NW5----W4----CalmCalm3W8W8W7W9W7

Tide / Current Tables for San Diego, San Diego Bay, California
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San Diego
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Tue -- 01:45 AM PDT     0.39 feet Low Tide
Tue -- 02:04 AM PDT     Moonset
Tue -- 06:16 AM PDT     Sunrise
Tue -- 08:18 AM PDT     4.10 feet High Tide
Tue -- 01:05 PM PDT     2.59 feet Low Tide
Tue -- 04:25 PM PDT     Moonrise
Tue -- 07:14 PM PDT     5.84 feet High Tide
Tue -- 07:26 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.10.50.40.71.42.33.23.84.143.73.22.82.62.73.244.85.55.85.75.142.8

Tide / Current Tables for San Diego Bay Entrance, California Current
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San Diego Bay Entrance
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Tue -- 02:04 AM PDT     Moonset
Tue -- 02:23 AM PDT     0.00 knots Slack
Tue -- 05:19 AM PDT     1.17 knots Max Flood
Tue -- 06:16 AM PDT     Sunrise
Tue -- 08:19 AM PDT     -0.00 knots Slack
Tue -- 10:50 AM PDT     -0.78 knots Max Ebb
Tue -- 01:38 PM PDT     0.00 knots Slack
Tue -- 04:25 PM PDT     Moonrise
Tue -- 04:57 PM PDT     1.14 knots Max Flood
Tue -- 07:26 PM PDT     Sunset
Tue -- 07:35 PM PDT     -0.00 knots Slack
Tue -- 11:09 PM PDT     -1.85 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-1.3-0.8-0.20.40.91.21.10.70.2-0.3-0.7-0.8-0.6-0.30.20.611.10.90.4-0.3-1.1-1.6-1.8

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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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Diego, CA (18,4,5,8)
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Ground Weather Radar Station San Diego, 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.