Thursday, April22, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
Newport Beach, CA

Version 3.4
NOTICE
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 6:10AMSunset 7:29PM Thursday April 22, 2021 8:16 AM PDT (15:16 UTC) Moonrise 2:43PMMoonset 3:45AM Illumination 81% Phase: Waxing Gibbous; Moon at 11 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
    EDIT      (on/off)   Help
PZZ655 Inner Waters From Point Mugu To San Mateo Pt. Ca Including Santa Catalina And Anacapa Islands- 210 Am Pdt Thu Apr 22 2021
Today..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 10 seconds and S 2 ft at 15 seconds. Slight chance of rain.
Tonight..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 3 to 4 ft at 9 seconds.
Fri..Winds variable 10 kt or less, becoming sw 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and S 3 ft at 18 seconds.
Fri night..W winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and S 3 ft at 18 seconds.
Sat..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 3 ft at 17 seconds.
Sat night..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 4 ft at 6 seconds and S 3 ft at 17 seconds.
Sun..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 3 ft. Slight chance of rain.
Mon..W winds 10 to 20 kt. Wind waves 2 to 3 ft. Mixed swell W 2 to 4 ft and S 3 ft. Chance of rain.
PZZ600 210 Am Pdt Thu Apr 22 2021
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 09z, or 2 am pdt, a 1029 mb high pressure center was located 550 nm W of eureka and a 1002 mb low was near las vegas.


7 Day Forecast for Marine Location Near Newport Beach, CA
   Hourly   EDIT   Help
location: 33.59, -117.91     debug


Area Discussion for - San Diego, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KSGX 221113 AFDSGX

Area Forecast Discussion National Weather Service San Diego CA 413 AM PDT Thu Apr 22 2021

SYNOPSIS. Onshore flow and a deep marine layer will persist into Friday with with patchy drizzle and some light rain possible into Friday morning. There is also a slight chance of thunderstorms over the San Bernardino Mountains and Riverside County mountains for this afternoon. Gusty southwest to west winds will continue in the mountains and deserts, generally strongest in the late afternoon through evening. A low pressure system from the west will move across the area from Sunday night through Monday night with the most widespread precipitation and greater amounts mostly likely on Monday. There will also be stronger and gusty southwest to west winds in the mountains and deserts. Then dry with a warming trend for the middle and latter part of next week with high temperatures warming to well above average.

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

SHORT TERM (Today through Saturday). A trough of low pressure across the southwest states is maintaining a deep marine layer across southern California, around 6000 feet deep with aircraft soundings Wednesday evening showing the depth of the saturated layer from cloud base to the marine inversion around 4000 feet.

Patchy drizzle and some light rain will continue fall out of this deep marine layer this morning. Overnight, the greatest coverage of light measurable amounts has been across San Diego County from the coast onto the coastal mountain slopes and along and near the coastal slopes of the mountains adjacent to the Inland Empire. Most totals are expected to be be light, mostly less than one tenth inch with isolated one-quarter to one-third inch totals on the coastal mountain slopes.

Some patchy drizzle could continue for tonight into early Friday, mostly for the San Diego County coast and valleys. NBM has CAPE values of 250 to 300 J/kg this afternoon over the San Bernardino Mountains and the Riverside County mountains. A slight chance of thunderstorms for this afternoon continues for these areas.

Onshore flow will continue the gusty southwest to west winds in the mountains and deserts. The winds will gradually subside through this morning with another round of somewhat stronger winds for tonight with the stronger gusts to around 50 mph.

Today will be a little warmer than Wednesday with a slow warming trend continuing through Saturday. With the warming, high temperatures in the deserts will return to around average on Saturday. The marine layer will slow the warming west of the mountains with high temperatures around 5 degrees below average on Saturday.

After today, the marine layer will slowly decrease in depth but still be around 3000 feet deep on Saturday with coastal low clouds covering much of the valleys on Saturday morning.

LONG TERM (Sunday through Wednesday). Sunday will begin to cool in advance of a Pacific low pressure system that will move inland along the West Coast early next week. There remain timing and amplitude differences among the global models and their ensemble members with the timing and amplitude of this system. Cluster analysis shows this spread has narrowed from 24 hours ago. Precipitation could spread into the area Sunday night, then linger into Monday night or early Tuesday with Monday the most likely time for more widespread precipitation and greater amounts.

High temperatures are expected to be coolest on Monday followed by a warming trend beginning Tuesday. Greater warming would follow for Wednesday and Thursday with high temperatures warming to above average on Wednesday and well above average on Thursday. For Thursday through Saturday, high temperatures in the lower deserts will warm into the mid to upper 90s with the NBM having the probability of the high temperature for Palm Springs equaling or exceeding 100 on Friday at 42 percent.

AVIATION. 220840Z . Coasts/Valleys . Widespread BKN-OVC low cloud layers with bases 1800-3500 feet and areas of -DZ and isolated -SHRA continuing through the morning. Coastal mtn slopes below 5000 feet remaining obscured in low clouds/fog. Cloud bases lifting to 3500-4500 ft 16- 19Z but remaining BKN-OVC through the afternoon. Bases lowering to 2500-3500 ft tonight into Fri morning with tops to around 4500 ft MSL.

Mountains/Deserts . Cu developing over the ridges of San Bernardino/Riverside mountains this afternoon with a slight chance of thunderstorms, mainly between 21-00Z. CB bases near 10,000 ft MSL and tops to 20,000 ft MSL. Gusty outflow winds and small hail possible near storms.

Southwest to west winds with surface gusts 30-40 kt along the ridges/desert slopes and east of San Gorgonio Pass will continue to weaken through the night. West winds will strengthen again this evening with gusts 25-35 kt. Moderate up/downdrafts and areas of LLWS will be possible over/east of the mountains at times.

MARINE. No hazardous marine conditions are expected through Sunday.

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 . 17 AVIATION/MARINE . SS


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46253 14 mi81 min 61°F3 ft
46256 17 mi81 min 60°F3 ft
PRJC1 18 mi77 min WSW 7 G 8
PFXC1 19 mi77 min WSW 5.1 G 6 60°F
AGXC1 20 mi89 min WSW 5.1 G 6 59°F 1011.3 hPa
PFDC1 20 mi89 min SW 5.1 G 6
BAXC1 21 mi89 min SW 5.1 G 6
OHBC1 - 9410660 - Los Angeles, CA 21 mi77 min 61°F1014.6 hPa (+1.0)
PSXC1 21 mi77 min WSW 5.1 G 6
46222 - San Pedro, CA (092) 22 mi116 min 61°F3 ft
PXAC1 22 mi95 min WSW 1.9 G 4.1
46224 - Oceanside Offshore, CA (045) 37 mi81 min 62°F3 ft
46221 - Santa Monica Bay, CA (028) 43 mi81 min 62°F4 ft
ICAC1 - 9410840 - Santa Monica Pier 43 mi77 min W 6 G 8 57°F 62°F1014.6 hPa (+1.0)
46268 46 mi107 min 57°F 61°F2 ft

Wind History for Los Angeles Pier J, CA
(wind in knots)    EDIT      (on/off)   Help
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
Last
24hr
S5
S4
SE6
S9
S10
SW9
W11
SW15
SW13
W12
W12
W10
W9
W8
W8
W7
SW12
W10
SW8
W5
SW5
W4
SW5
W7
1 day
ago
SE11
SE11
SE9
G12
SE10
S8
S9
S8
S8
S7
S8
S7
S7
SW4
SW5
SE4
SE8
SE9
SE9
S10
S6
S6
S4
S5
2 days
ago
W17
W16
W15
W12
SW9
G12
SW2
W7
W8
W6
SW6
SW6
SE4
G8
S2
E3
E9

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
John Wayne-Orange County Airport, CA7 mi24 minSSW 410.00 miOvercast60°F48°F65%1014.4 hPa
Los Alamitos Army Airfield, CA16 mi21 minSSW 310.00 miOvercast59°F51°F75%1014.8 hPa
Fullerton, Fullerton Municipal Airport, CA20 mi24 minN 010.00 miOvercast60°F51°F72%1014.2 hPa
Long Beach, Long Beach Airport, CA21 mi24 minN 010.00 miOvercast59°F49°F69%1014.4 hPa

Link to 5 minute data for KSNA

Wind History from SNA (wind in knots)
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
Last 24hrSW3S9S12S9
G21
S16S15
G20
S11
G19
S11SW10SW7S8SW5S6S6S4S4W4W4CalmS4SW3S7S5S4
1 day agoE8S11S9S14S12S16S15
G24
S11
G20
S10S14S11S10S10S5S9S10SE8SE8SE6SE6E7S5S4SW4
2 days agoS4S6S6SW9S11SW9SW9SW9SW7S8SW6SW7S7S5SW5S6SW4S4SE3Calm4SE5E6E6

Tide / Current Tables for Newport Bay Entrance, Corona del Mar, California (2)
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Newport Bay Entrance
Click for Map
Thu -- 12:33 AM PDT     2.17 feet Low Tide
Thu -- 03:44 AM PDT     Moonset
Thu -- 06:09 AM PDT     4.35 feet High Tide
Thu -- 06:12 AM PDT     Sunrise
Thu -- 01:02 PM PDT     -0.14 feet Low Tide
Thu -- 02:42 PM PDT     Moonrise
Thu -- 07:28 PM PDT     Sunset
Thu -- 07:38 PM PDT     4.25 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
2.22.22.533.64.14.34.23.72.81.80.80.1-0.10.10.81.72.83.64.24.23.93.22.4

Tide / Current Tables for Los Patos (highway bridge), California
   EDIT      (on/off)   Help   One Week of Data
Los Patos (highway bridge)
Click for Map
Thu -- 01:46 AM PDT     1.34 feet Low Tide
Thu -- 03:45 AM PDT     Moonset
Thu -- 06:12 AM PDT     Sunrise
Thu -- 07:11 AM PDT     3.72 feet High Tide
Thu -- 02:15 PM PDT     -0.09 feet Low Tide
Thu -- 02:43 PM PDT     Moonrise
Thu -- 07:28 PM PDT     Sunset
Thu -- 08:40 PM PDT     3.64 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
1.81.41.41.62.22.83.43.73.63.22.51.70.80.2-0.100.61.42.33.13.53.63.32.7

Weather Map
       (on/off)   Help Weather Map
wmap_P
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.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.