Friday, May26, 2017 L-36.com


Marine Weather and Tides
Coronado, CA

Version 3.4
What's New / NOTES
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 5:41AMSunset 7:49PM Friday May 26, 2017 5:32 PM PDT (00:32 UTC) Moonrise 6:46AMMoonset 8:59PM Illumination 2% Phase: Waxing Crescent; 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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PZZ750 Coastal Waters From San Mateo Point To The Mexican Border And Out To 30 Nm- 132 Pm Pdt Fri May 26 2017
Tonight..Wind W 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 10 seconds and sw 2 ft at 14 seconds.
Sat..Wind nw 10 to 15 kt with gusts to 20 kt. Wind waves 2 ft or less...becoming 3 ft in the afternoon. Mixed swell W 1 ft at 10 seconds and sw 2 ft at 13 seconds.
Sat night..Wind nw 10 to 15 kt with gusts to 20 kt. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft at 10 seconds and sw 1 ft at 14 seconds.
Sun..Wind nw 10 kt with gusts 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 sw 1 to 2 ft at 16 seconds.
Sun night..Wind W 10 kt with gusts to 15 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft at 6 seconds and sw 1 ft at 17 seconds.
Memorial day..Wind variable less than 10 kt...becoming sw 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 3 ft and sw 1 to 2 ft.
Mon night..Wind sw 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft and sw 2 ft.
Tue..Wind S 10 kt. Wind waves 2 ft or less. Mixed swell W 3 to 4 ft and sw 2 ft.
Tue night..Wind variable less than 10 kt...becoming S 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and sw 2 ft.
Wed..Wind S 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Wed night..Wind variable less than 10 kt...becoming S 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
PZZ700 132 Pm Pdt Fri May 26 2017
Synopsis for far southern california coast.. At 1 pm...a 1016 mb high was just off the coast of san diego and a 1004 mb low was just north of death valley. Weak to moderate onshore flow will continue through early next 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 262028
afdsgx
area forecast discussion
national weather service san diego ca
128 pm pdt Fri may 26 2017

Synopsis
High pressure aloft will rebuild over the west this holiday
weekend bringing a warming trend and gradually less coastal
cloudiness each night and morning. Slightly cooler weather
expected toward the middle of next week.

Discussion For extreme southwestern california including orange...

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

the clearing pattern with our monster deep marine layer went
quite well this morning and early afternoon. Some shallow
convection within the marine layer has regenerated stratocumulus
clouds over parts of the coastal areas, but the beaches are too
stable for that and cleared out nicely. The main forecast elements
are the sky cover and temperatures as we head into the long
holiday weekend. A weak high pressure ridge will gradually develop
through Monday. The marine layer will gradually become more
shallow day by day, something like 4000 feet tonight and 2000 feet
by Sunday morning, meaning the coastal low clouds will still fill
the coastal basin tonight, but not as extensive Sunday or Monday.

More sunshine will mean a warming trend through the holiday when
highs will be near average near the coast, and several degrees
above average far inland. A typical late spring pattern will
continue to bring fair and benign weather to the region next week.

A weak trough starting Tuesday will probably deepen the marine
layer and extend the coastal clouds nights and mornings through
the middle of the week. It also shows some increasing high clouds
of no more consequence than to accent the mostly blue skies.

Temperatures will come down a little Tuesday and beyond, but quite
close to seasonal averages.

Aviation
262000z... Coast valleys coastal mountain slopes... Patchy low clouds,
with bases 4500-5500 ft msl and tops to 6000 ft msl, will continue
through this afternoon. Higher terrain near the mountains in san
bernardino county will be obscured at times. Low clouds will
redevelop along the coast this evening with bases around 2500 ft
msl, and spread inland to mountain slopes by early Saturday morning.

Vis of 2-4 sm br is possible inland where low clouds near higher
terrain. Low clouds will clear towards the coast by late Saturday
morning early Saturday afternoon.

Mountains deserts... Areas of sw-w surface wind gusts 30-40 kt along
the desert slopes foothills and through passes will continue this
afternoon, with moderate to strong up and downdrafts, along with
with pockets of wind shear over and NE E of the mountains. Winds
will weaken slightly tonight.

Marine
No hazardous marine weather is expected through Tuesday.

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... Jjt


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
IIWC1 - 9410172 - USS Midway South Navy Pier, San Diego, CA 2 mi57 min W 9.9 G 12 64°F
SDBC1 - 9410170 - San Diego, CA 2 mi45 min 69°F1015.6 hPa
LJAC1 - 9410230 - La Jolla, CA 10 mi45 min WNW 5.1 G 7 67°F 64°F1014.9 hPa
LJPC1 - La Jolla, CA (073) 10 mi73 min WNW 7
TIXC1 - Tijuana River Reserve, CA 11 mi108 min W 5.1 68°F 1017 hPa57°F
46254 11 mi45 min 63°F2 ft
46258 16 mi33 min 66°F3 ft
46232 - Point Loma South, CA (191) 17 mi52 min 65°F3 ft
46225 - Torrey Pines Outer, CA (100) 18 mi42 min 64°F3 ft
46224 - Oceanside Offshore, CA (045) 35 mi33 min 63°F3 ft
46242 - Camp Pendleton Nearshore, CA (043) 37 mi95 min 63°F3 ft
46086 - San Clemente Basin 47 mi43 min NW 3.9 G 5.8 62°F 64°F3 ft1015.8 hPa (-0.8)

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 mi41 minW 910.00 miPartly Cloudy68°F53°F59%1015.1 hPa
San Diego, San Diego International-Lindbergh Field, CA2 mi42 minW 910.00 miPartly Cloudy69°F53°F57%1015.7 hPa
San Diego, Montgomery Field, CA9 mi40 minWNW 710.00 miOvercast67°F50°F55%1015 hPa
Imperial Beach, Naval Auxiliary Landing Field, CA11 mi37 minW 1010.00 miPartly Cloudy67°F53°F61%1015.6 hPa
San Diego, Miramar MCAS/Mitscher Field Airport, CA12 mi38 minW 1010.00 miMostly Cloudy70°F51°F51%1014.7 hPa
San Diego/El Cajon, Gillespie Field Airport, CA15 mi46 minW 810.00 miPartly Cloudy70°F48°F46%1014.9 hPa
San Diego, Brown Field Municipal Airport, CA16 mi40 minVar 5 G 1510.00 miMostly Cloudy66°F52°F61%1014.9 hPa

Wind History from NZY (wind in knots)
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Last 24hrW8W7W5S3CalmS4S3S5S5S3SE3S3S3S4S5S5S5SW5W9W10W10W8W9W9
1 day agoW8W8W4S4S6SE5S4CalmCalmSE3S4S4CalmSE4S4S5S6SW6W5SW6W10W9W8W8
2 days agoNW8NW8NW11NW9NW7NW4N5NW6W5W3N6W6CalmNW5NW8W7W9W8W11W8W11W9W10W12

Tide / Current Tables for San Diego, San Diego Bay, California
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San Diego
Click for Map
Fri -- 04:42 AM PDT     -1.82 feet Low Tide
Fri -- 05:43 AM PDT     Sunrise
Fri -- 06:46 AM PDT     Moonrise
Fri -- 11:05 AM PDT     4.65 feet High Tide
Fri -- 04:13 PM PDT     1.26 feet Low Tide
Fri -- 07:48 PM PDT     Sunset
Fri -- 08:59 PM PDT     Moonset
Fri -- 10:27 PM PDT     7.20 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.13.21.1-0.6-1.6-1.8-1.10.11.73.24.24.64.43.62.61.71.31.52.33.65.16.47.17.1

Tide / Current Tables for San Diego Bay Entrance, California Current
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San Diego Bay Entrance
Click for Map
Fri -- 01:32 AM PDT     -2.90 knots Max Ebb
Fri -- 05:06 AM PDT     0.00 knots Slack
Fri -- 05:43 AM PDT     Sunrise
Fri -- 06:46 AM PDT     Moonrise
Fri -- 08:07 AM PDT     1.94 knots Max Flood
Fri -- 11:18 AM PDT     -0.00 knots Slack
Fri -- 01:53 PM PDT     -1.49 knots Max Ebb
Fri -- 04:30 PM PDT     0.00 knots Slack
Fri -- 07:44 PM PDT     1.90 knots Max Flood
Fri -- 07:48 PM PDT     Sunset
Fri -- 08:59 PM PDT     Moonset
Fri -- 10:45 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-2.2-2.8-2.8-2.3-1.3-0.10.91.61.91.81.20.3-0.6-1.3-1.5-1.2-0.50.41.31.81.91.50.8-0.3

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 (20,4,5,8)
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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.