Sunday, May26, 2019 L-36.com


Marine Weather and Tides
Irvine, CA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 5:42AMSunset 7:54PM Sunday May 26, 2019 12:12 AM PDT (07:12 UTC) Moonrise 1:35AMMoonset 12:39PM Illumination 52% Phase: Third Quarter Moon; Moon at 22 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- 818 Pm Pdt Sat May 25 2019
Tonight..W winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and sw 2 ft at 16 seconds. Chance of rain after midnight.
Sun..SW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 10 seconds and sw 2 ft at 16 seconds. Showers likely in the morning, then chance of showers.
Sun night..W winds 10 to 15 kt, becoming nw 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 ft at 9 seconds and sw 2 ft at 15 seconds. Chance of showers in the evening.
Mon..NW winds 5 to 10 kt, becoming W 10 to 20 kt with gusts to 25 kt in the afternoon. Wind waves 1 to 3 ft. Mixed swell W 2 ft at 9 seconds and sw 2 ft at 15 seconds.
Mon night..W winds 10 to 20 kt with gusts to 25 kt, becoming E 5 to 10 kt after midnight. Wind waves 1 to 3 ft. Mixed swell W 2 ft at 9 seconds and sw 2 ft at 16 seconds. Patchy fog after midnight.
Tue..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 ft at 8 seconds and S 2 ft at 16 seconds. Patchy fog in the morning.
Tue night..W winds 10 to 15 kt, becoming se 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 ft at 8 seconds and S 2 ft at 16 seconds. Patchy fog after midnight.
Wed..SW winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft. Patchy fog.
Thu..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft.
PZZ600 818 Pm Pdt Sat May 25 2019
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 03z, or 8 pm pdt, a 1028 mb high pressure center was located 600 nm west of eureka california and a 1008 mb low pressure center was located over southern nevada. Gusty W to nw winds will affect the outer waters through Sun evening.


7 Day Forecast for Marine Location Near Irvine, CA
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location: 33.71, -117.76     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 260430 cca
afdsgx
area forecast discussion
national weather service san diego ca
930 pm pdt Sat may 25 2019

Synopsis
An upper level low from the north will bring occasional showers late
tonight through Monday morning, along with strong gusty winds in the
mountains and deserts and cooler weather. Some snow could fall in
the higher mountains. Monday afternoon through Wednesday will be
drier with a warming trend as the upper low moves east, though upper
level low pressure will likely strengthen again over the west coast
the second half of next week for renewed cooling and possibly a few
showers.

Discussion For extreme southwestern california including orange...

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

mostly cloudy conditions prevailed this evening, with greatest cloud
cover in the mountains and inland valleys. The upper low will
continue to approach from the northwest with spotty showers
developing overnight, then a front from the west around sunrise
Sunday will spread more organized, albeit mostly light, precip onto
land. There will be orographics at times over the south and
southwest facing slopes due to winds around 850 mb of 25-45 knots
and saturation up to 8000 to locally 14000 feet above sea level.

After the initial front Sunday morning, the precip should weaken at
lower elevations but not weaken much in the mountains due to the
orographics, but then the main upper low will track over the mojave
desert Sunday evening, and a wave associated with the low will
enhance the precipitation. Instability will be insufficient for
thunderstorms, but some brief moderate to heavy rain could occur in
the mountains with maximum rates up to 0.30 or 0.40 inches in an
hour. Overall precipitation totals appear to average around 1 4 inch
at lower elevations and 1 2 to 1 inch in the mountains, with the
potential of local 2 inch amounts on the south slopes in san
bernardino county. Snow levels should mostly be 6500-7000 feet
Sunday but should fall to 5500-6000 feet Sunday night, with the
potential of a few inches of snow, mainly close to the low in san
bernardino county. With the pressure height gradients aloft
producing winds up to 45 knots at 850 mb and 60 knots at 700 mb,
there will be strong winds in the mountains and deserts, especially
in the usual locations from the mountain crests through the desert
slopes and through san gorgonio pass. Local gusts could reach 65 mph
Sunday afternoon and evening. Of course, with an unseasonably strong
upper low for late may, maximum temperatures will be 15-25 degrees
below normal Sunday.

Models indicate some lingering showers Monday, mostly early in the
day, with Monday still being unseasonably cool but generally 5-10
degrees warmer than Sunday. Almost all GFS ensemble runs show deep
troughing continuing just inland from the west coast Monday through
Wednesday, but at least with increasing heights, temperatures should
increase though not quite to normal levels. Some sort of upper low
could dive south along the west coast the second half of next week
and bring more cooling, a deep but possibly disorganized marine
layer and perhaps a few showers, though moisture will be limited.

Aviation
260300z... Coast valleys... Low clouds off the coast will be moving
ashore sometime around 05z Sunday with bkn-ovc CIGS 1500-2500 ft
msl. These low clouds will push into most inland valley locations
and obscure coastal slopes and higher terrain. Isolated -shra
possible after 26 08z spreading in coverage from west to east. Bases
1500-2000 ft msl and local vis 3-5 miles possible during showers.

These CIGS and showers will prevail through much of the day on
Sunday.

Mountains deserts... Sct-bkn CIGS this evening, becoming bkn-ovc.

Coastal mountain slopes becoming obscured in clouds fog -shra after
26 08z. SW to W winds beginning to pick up this evening with gusts
25-35 kts. Winds peaking afternoon Sunday with sfc gusts 35-45 kt
along the mountain crests desert mountain slopes and below the
passes. Mod-stg uddfs and llws expected over and NE E of the
mountains.

Marine
No hazardous marine weather is expected through Thursday.

Skywarn
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.

Sgx watches warnings advisories
Ca... Winter weather advisory from noon Sunday to midnight pdt Sunday
night for riverside county mountains-san bernardino county
mountains.

Wind advisory from 6 am Sunday to 2 am pdt Monday for apple and
lucerne valleys-coachella valley-riverside county mountains-
san bernardino county mountains-san diego county deserts-
san diego county mountains-san gorgonio pass near banning.

Pz... None.

Public... Maxwell
aviation marine... Apr


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PRJC1 23 mi42 min W 5.1 G 7
46256 23 mi42 min 58°F3 ft
46253 24 mi42 min 59°F2 ft
PFXC1 24 mi42 min W 5.1 G 6 60°F
PSXC1 25 mi42 min SW 6 G 8.9
AGXC1 26 mi42 min W 5.1 G 6 59°F 1012.5 hPa
BAXC1 26 mi42 min SE 7 G 8
PFDC1 26 mi42 min SW 5.1 G 5.1
OHBC1 - 9410660 - Los Angeles, CA 27 mi42 min 58°F1012.6 hPa
PXAC1 27 mi42 min SW 6 G 7
46222 - San Pedro, CA (092) 30 mi42 min 60°F2 ft
46242 - Camp Pendleton Nearshore, CA (043) 38 mi44 min 62°F3 ft
46224 - Oceanside Offshore, CA (045) 40 mi42 min 62°F3 ft
ICAC1 - 9410840 - Santa Monica Pier 44 mi42 min 61°F1012.5 hPa
46221 - Santa Monica Bay, CA (028) 47 mi42 min 61°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, CA6 mi19 minVar 310.00 miMostly Cloudy60°F51°F72%1012.1 hPa
Corona Airport, CA15 mi16 minW 310.00 miMostly Cloudy56°F52°F87%1013 hPa
Fullerton, Fullerton Municipal Airport, CA16 mi19 minSW 510.00 miPartly Cloudy60°F50°F70%1011.7 hPa
Los Alamitos Army Airfield, CA16 mi74 minS 310.00 miFair58°F51°F81%1012.5 hPa
Chino, Chino Airport, CA19 mi19 minWNW 610.00 miOvercast56°F54°F93%1011.9 hPa
Long Beach, Long Beach Airport, CA22 mi19 minSSW 510.00 miOvercast61°F51°F70%1012.1 hPa
Riverside Municipal Airport, CA23 mi19 minWNW 310.00 miMostly Cloudy56°F50°F81%1010.7 hPa

Wind History from SNA (wind in knots)
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Last 24hrCalmS4CalmSE4CalmCalmCalmS6SW9S85
G14
SW10S9S9SW8S10SW11S12S9SW7CalmSW3SW33
1 day agoCalmCalmCalmE4NE3CalmCalmCalm3Calm5SW9W8W8SW8SW11W7SW8W7W7SW4CalmCalmCalm
2 days agoSE5E4E6SE7SE6SE5SE4S8S8S10S11
G17
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S12S8SW7S6SW6SW5SW7SW5SW3S4Calm

Tide / Current Tables for Newport Beach, Newport Bay Entrance, Corona del Mar, California (sub)
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Balboa Pier, Newport Beach, California
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Balboa Pier
Click for Map
Sun -- 01:34 AM PDT     Moonrise
Sun -- 03:04 AM PDT     3.62 feet High Tide
Sun -- 05:44 AM PDT     Sunrise
Sun -- 09:34 AM PDT     Last Quarter
Sun -- 10:41 AM PDT     0.58 feet Low Tide
Sun -- 12:40 PM PDT     Moonset
Sun -- 05:53 PM PDT     3.88 feet High Tide
Sun -- 07:52 PM PDT     Sunset
Sun -- 11:42 PM PDT     2.44 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.13.33.53.63.53.22.82.11.510.70.60.91.42.12.83.43.83.93.73.43.12.72.5

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 (3,6,7,8)
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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 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.