Thursday, July29, 2021
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Marine Weather and Tides
Irvine, CA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:00AMSunset 7:55PM Thursday July 29, 2021 5:56 PM PDT (00:56 UTC) Moonrise 11:36PMMoonset 11:37AM Illumination 69% Phase: Waning Gibbous; Moon at 20 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- 204 Pm Pdt Thu Jul 29 2021
Tonight..W winds 10 to 20 kt, becoming variable 10 kt or less after midnight. Wind waves 1 to 3 ft. Mixed swell W 2 to 3 ft at 6 seconds and S 2 ft at 14 seconds. Patchy fog after midnight.
Fri..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 to 3 ft at 6 seconds and S 2 ft at 14 seconds. Patchy fog in the morning.
Fri night..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft at 5 seconds. Patchy fog after midnight.
Sat..NW winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 1 to 3 ft. W swell 2 to 3 ft at 5 seconds. Patchy fog in the morning.
Sat night..W winds 10 to 15 kt, becoming variable 10 kt or less after midnight. Wind waves 2 ft or less. W swell 3 ft at 7 seconds.
Sun..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 to 3 ft at 7 seconds and S 2 ft at 12 seconds.
Sun night..W winds 10 to 20 kt, becoming variable 10 kt or less after midnight. Wind waves 2 to 3 ft. Mixed swell W 2 to 3 ft at 7 seconds and S 2 ft at 12 seconds. Patchy fog after midnight.
Mon..W winds 15 to 20 kt. Combined seas 4 to 5 ft. Patchy fog.
Tue..W winds 10 to 15 kt. Wind waves 1 to 3 ft. Mixed swell W 2 to 4 ft and S 2 ft. Patchy fog.
PZZ600 204 Pm Pdt Thu Jul 29 2021
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 20z, or 1 pm pdt, a 1024 mb high was located 700 nm west of point conception. A 1005 mb low was centered near las vegas.


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 292042 AFDSGX

Area Forecast Discussion National Weather Service San Diego CA 142 PM PDT Thu Jul 29 2021

SYNOPSIS. Monsoonal moisture will continue a slight chance of thunderstorms this afternoon for the mountains and high desert areas. An influx of monsoonal moisture from the south will bring more clouds and greater chances for showers and thunderstorms mainly for the mountains and deserts Friday through Saturday. Then drier with a gradual warming trend for Sunday through the middle of next week.

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

Building cumulus clouds over the mountains have been vertically challenged mostly, trying to bubble up into thunderstorms. Only one storm in the southeast corner of San Diego County has succeeded so far. We expect only a few legit thunderstorms this afternoon in the mountains and high desert. Temperatures inland are way up: 113 in Thermal and pushing 100 in the Inland Empire and high desert at 1 pm. Any tstorms will diminish by 5 or 6 pm. Bigger changes come Friday and Saturday as a thicker layer of moisture arrives from the southeast. This will bring a better chance of showers and thunderstorms, some of which could drift a little west of the mountains and some showers could happen outside of the afternoon windows, like Friday evening through Saturday morning. The instability actually decreases with what looks like significant cloud cover at higher levels. So there will be a mix of showers and thunderstorms for mountains, deserts and far inland valleys. Recent guidance has backed off the coverage and amounts of expected preciptiation, however, so this will have to be monitored for our forecast precip amounts. The added clouds and humidity will literally dampen max temperatures. An upper low off the northwest coast will push aside the moisture Saturday night and Sunday, effectively shutting off the monsoon faucet. On Monday and Tuesday high pressure aloft strengthens right over our region. This and the drier air will boost inland temperatures, back up to around what they were today (100 or so in the Inland Empire and high desert, and 112 or so in the lower desert) by Tuesday. Some ensemble guidance shows moisture increasing from the east around next Wednesday or Thursday, but shows it mostly skirting to the south through Mexico. The forecast is dry next week, with areas of night and morning coastal clouds, and temperatures a few degrees above seasonal average.

AVIATION. 292040Z . Coast/Valleys . Patchy low clouds with bases 500-1000 feet lingering at the coast this afternoon. Areas of low clouds with bases 600-1200 ft MSL increasing in coverage after 04Z Friday, spreading up to 15 mi inland by early Fri morning. Vis restrictions of 2-4 miles in BR/HZ possible where stratus nears higher coastal terrain.

Mountains/Deserts . SCT-BKN clouds at/above 20,000 ft MSL and unrestricted vis through this morning. Isolated SHRA/TSRA over the mountains and in the High Desert this afternoon . ending around 02Z Friday. CB bases near 10,000 feet MSL and tops to 25,000 feet MSL. Gusty outflow winds and reduced vis in RA possible in/near storms.

MARINE. No hazardous marine weather is expected through Monday.

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 . PG


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46256 23 mi61 min 62°F3 ft
PRJC1 23 mi63 min WSW 16 G 19
46253 24 mi61 min 65°F3 ft
PFXC1 24 mi63 min SW 9.9 G 12 74°F
PSXC1 25 mi63 min ESE 2.9 G 4.1
AGXC1 26 mi69 min WSW 14 G 19 68°F 1008.8 hPa
BAXC1 26 mi75 min NW 6 G 8.9
PFDC1 26 mi69 min SSW 6 G 8
OHBC1 - 9410660 - Los Angeles, CA 27 mi63 min 62°F1011.4 hPa
PXAC1 27 mi69 min NW 5.1 G 8
46224 - Oceanside Offshore, CA (045) 40 mi61 min 68°F3 ft
ICAC1 - 9410840 - Santa Monica Pier 44 mi63 min WSW 9.9 G 12 65°F 67°F1012 hPa
46221 - Santa Monica Bay, CA (028) 48 mi61 min 62°F3 ft
46268 48 mi57 min 65°F 66°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 mi64 minSW 610.00 miPartly Cloudy80°F61°F52%1010.7 hPa
Corona Airport, CA15 mi61 minW 11 G 2110.00 miFair92°F58°F32%1009.1 hPa
Fullerton, Fullerton Municipal Airport, CA16 mi64 minVar 610.00 miFair87°F54°F32%1010.2 hPa
Los Alamitos Army Airfield, CA16 mi59 minW 510.00 miA Few Clouds86°F54°F34%1010.8 hPa
Chino, Chino Airport, CA19 mi64 minW 1710.00 miPartly Cloudy97°F45°F17%1009.6 hPa
Long Beach, Long Beach Airport, CA22 mi64 minW 910.00 miFair81°F53°F38%1010.7 hPa
Riverside Municipal Airport, CA23 mi64 minWSW 11 G 1910.00 miFair94°F53°F25%1008.4 hPa

Link to 5 minute data for KSNA

Wind History from SNA (wind in knots)
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Last 24hrSW8SW6SW6SW6S3SW5SW4SW3CalmCalmCalmCalmCalmW3CalmCalmSW5SW7S8S7SW7SW8SW6SW6
1 day agoSW8SW74SW4SW3CalmSW3CalmCalmW4W3CalmCalmCalmCalmCalmW3SW7SW7SW966SW8SW8
2 days agoSW8SW6SW64SW4CalmNW3CalmSW3W4W3W3W3N3Calm4W4W5SW8SW8SW7SW76SW7

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
Thu -- 12:59 AM PDT     4.31 feet High Tide
Thu -- 06:02 AM PDT     Sunrise
Thu -- 07:48 AM PDT     0.88 feet Low Tide
Thu -- 11:37 AM PDT     Moonset
Thu -- 02:28 PM PDT     4.41 feet High Tide
Thu -- 07:53 PM PDT     Sunset
Thu -- 08:44 PM PDT     2.17 feet Low Tide
Thu -- 11:35 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.14.34.13.62.92.11.510.91.21.82.63.444.44.44.13.632.52.22.22.42.7

Weather Map
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GEOS Local Image of Southwest    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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