Wednesday, March20, 2019 L-36.com


Marine Weather and Tides
Whittier, 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 6:54AMSunset 7:04PM Wednesday March 20, 2019 7:20 PM PDT (02:20 UTC) Moonrise 6:57PMMoonset 6:59AM Illumination 100% Phase: Full Moon; Moon at 15 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- 212 Pm Pdt Wed Mar 20 2019
Tonight..W winds 10 to 20 kt. Wind waves 2 to 3 ft. W swell 3 to 4 ft at 14 seconds. Scattered showers and slight chance of Thunderstorms in the evening.
Thu..W winds 10 to 20 kt. Wind waves 2 to 3 ft. W swell 5 to 7 ft at 11 seconds. Chance of showers in the morning, then slight chance of showers.
Thu night..W winds 10 to 15 kt, becoming nw 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 4 to 6 ft at 9 seconds.
Fri..NW winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 4 to 6 ft at 9 seconds.
Fri night..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 3 to 5 ft at 8 seconds.
Sat..NW winds 5 to 10 kt, becoming W 15 to 20 kt with gusts to 25 kt in the afternoon. Wind waves 1 to 3 ft. W swell 3 to 5 ft at 8 seconds. Slight chance of showers.
Sat night..W winds 15 to 20 kt with gusts to 25 kt, becoming nw 10 to 15 kt after midnight. Wind waves 1 to 3 ft. W swell 3 to 5 ft at 8 seconds.
Sun..W winds 5 to 10 kt. Wind waves 2 ft or less. W swell 4 to 6 ft.
Mon..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 3 to 5 ft.
PZZ600 212 Pm Pdt Wed Mar 20 2019
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 cold front extended southward just west of the sw ca coast. This front will sweep across the coastal waters today, bringing showers and the possibility of Thunderstorms.


7 Day Forecast for Marine Location Near Whittier, CA
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location: 33.96, -118     debug


Area Discussion for - Los Angeles/Oxnard, CA
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Fxus66 klox 202341
afdlox
area forecast discussion
national weather service los angeles oxnard ca
441 pm pdt Wed mar 20 2019
updated aviation discussion

Synopsis 20 117 pm.

Today and tonight will be cloudy with scattered showers, mountain
snow, and a chance of thunderstorms. Showers and mountain snow
could linger into Thursday morning. The next chance for rain comes
Friday night into Saturday morning. Expect cooler than normal
temperatures for the period, with near normal temperatures
expected early next week.

Short term (tdy-sat) 20 140 pm.

Showers continue this afternoon, especially inland from the
beaches as winds have shifted to the west and convergence lines
are setting up mostly along topographical boundaries. And in
extreme southeast la county a sharp convergence line with heavy
rain and hail continues from around carson east to the orange
county line. Can't rule out showers in other areas through early
evening but focus is definitely more towards the valleys,
foothills, and mountains. Once we get into the evening hours
activity is expected to rapidly diminish with basically dry
conditions overnight except for possibly a few light showers over
the mountains.

On Thursday a weaker system will come through the area. This one
is much more stable with primarily west to northwest flow so
shower chances will be highest along the central coast, the
mountains, and in southeast la county. Amounts expected to be
under a quarter inch with no thunderstorms.

Dry and warmer Friday as a little ridge develops.

On Saturday another weak system is expected to pass through but
again favoring just northern areas. Most model solutions keep rain
north of pt conception and very light.

Long term (sun-wed) 20 152 pm.

Sunday another ridge develops with a light offshore gradient so
temps expected to warm up a few degrees.

Another system brewing out over the pacific is poised to move
onshore along the west coast early next week, but the models are
disagreeing on how strong the ridge ahead of it will be and this has
an impact on how far south the clouds and rain chances will
reach. The GFS is the wetter solution, spreading light rain as far
south as la county by Wednesday. The ECMWF keeps most of it
mainly north of pt conception. Seems prudent given the pattern to
go with at least a slight chance most areas, though again amounts
will be insignificant.

Aviation 20 2340z.

At 23z, there was no marine layer.

Tsra will be possible through 03z over los angeles county away
from the immediate coast, then moderate confidence that the
convective threat will end. Low confidence in how clouds evolve.

Chance for shra again on Thursday, but much less active and
intense as today.

Klax... Low confidence in taf. Conds will vary frequently, but
should be mostly MVFR this evening and tonight.

Kbur... Low confidence in taf. Conds will vary frequently, but
should be mostly MVFR this evening and tonight.

Marine 20 1142 am.

For the outer waters, moderate to high confidence in current
forecast. Small craft advisory (sca) level south winds across
zones pzz670 673 are over. SCA conds are not expected today
across the southern outer waters.

Across all of the outer waters, there is a 30-40% chance of sca
level NW winds Thu afternoon and evening, then a 50% chance of sca
level winds Sat thru sun.

For the inner waters north of point sal, moderate to high
confidence in current forecast. SCA level south winds are over.

There is a 30-40% chance of SCA level NW winds Thu afternoon and
evening and again Sat afternoon and evening.

For the inner waters south of pt conception, moderate to high
confidence in current forecast with conds remaining below sca
levels through sun. However, there is 30-40% chance of SCA level
west winds Sat afternoon and evening.

There will be the threat of isolated thunderstorms across all the
coastal waters today. Gusty and erratic winds, brief moderate to
heavy rainfall and dangerous lightning will be possible.

Additionally, there is the potential for isolated waterspouts.

Beaches 20 1206 pm.

A relatively large, long period wnw swell will affect the coastal
waters today. Due to the west component of this swell, high surf
is also possible south of point conception. The breakers are
expected to rise to just above 10 feet on the central coast and
around 4-7 feet south of point conception. Surf will be highest
on west facing beaches.

Lox watches warnings advisories
Ca... High surf advisory in effect until 11 pm pdt this evening for
zones 34-35. (see laxcfwlox).

High surf advisory in effect until 3 pm pdt Thursday for
zones 40-41-87. (see laxcfwlox).

Pz... None.

Hazard potential outlook (sat-wed)
High surf and dangerous rip currents are expected over the
weekend.

Public... Mw
aviation... Rk
marine... Db sweet
beaches... Db sweet
synopsis... Phillips
weather.Gov losangeles


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BAXC1 18 mi75 min SSE 11 G 12
PSXC1 18 mi51 min W 11 G 15
PFXC1 19 mi51 min W 8.9 G 13 61°F
PRJC1 19 mi51 min W 14 G 16
PFDC1 20 mi51 min WSW 8.9 G 11
PXAC1 20 mi51 min W 4.1 G 5.1
46256 21 mi51 min 60°F5 ft
AGXC1 21 mi51 min W 8.9 G 11 58°F 1017.5 hPa
OHBC1 - 9410660 - Los Angeles, CA 22 mi51 min 61°F1017.4 hPa
ICAC1 - 9410840 - Santa Monica Pier 27 mi51 min WSW 16 G 18 58°F 62°F1017 hPa
46253 28 mi51 min 59°F5 ft
46222 - San Pedro, CA (092) 29 mi51 min 59°F6 ft
46221 - Santa Monica Bay, CA (028) 34 mi51 min 59°F5 ft

Wind History for Los Angeles Badger Avenue Bridge, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fullerton, Fullerton Municipal Airport, CA6 mi28 minW 610.00 miPartly Cloudy60°F46°F60%1016.7 hPa
El Monte, CA9 mi36 minN 010.00 miPartly Cloudy59°F46°F63%1016.9 hPa
Long Beach, Long Beach Airport, CA12 mi28 minW 710.00 miFair60°F46°F62%1016.9 hPa
Los Alamitos Army Airfield, CA12 mi83 minWNW 1110.00 miPartly Cloudy62°F50°F67%1017.2 hPa
Los Angeles / USC Campus Downtown, CA15 mi34 minW 310.00 miA Few Clouds60°F48°F67%1016.5 hPa
Brackett Field Airport, CA16 mi34 minVar 410.00 miMostly Cloudy55°F42°F63%1016.9 hPa
Hawthorne, Hawthorne Municipal Airport, CA18 mi28 minWSW 1010.00 miFair60°F50°F70%1017.1 hPa
Chino, Chino Airport, CA19 mi28 minSSE 710.00 miMostly Cloudy52°F50°F93%1017.3 hPa
John Wayne-Orange County Airport, CA21 mi28 minW 610.00 miPartly Cloudy60°F48°F65%1017.1 hPa
Torrance, Zamperini Field Airport, CA21 mi34 minW 1110.00 miPartly Cloudy57°F50°F77%1017.3 hPa
Los Angeles, Los Angeles International Airport, CA21 mi28 minWSW 1310.00 miPartly Cloudy58°F51°F78%1016.7 hPa
Ontario International Airport, CA22 mi28 minSSE 710.00 miMostly Cloudy56°F48°F75%1016.5 hPa
Corona Airport, CA22 mi25 minE 810.00 miLight Rain52°F48°F89%1018.8 hPa
Santa Monica, Santa Monica Municipal Airport, CA24 mi30 minWSW 710.00 miFair58°F51°F78%1016.7 hPa

Wind History from FUL (wind in knots)
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Last 24hrS6S8S7SE5SE6SE6SE6S5SE4SE4SE4E4E4SE3S5SE7N6W8NW5W5W5SW4W5W6
1 day agoS5CalmCalmSE3CalmCalmCalmCalmCalmCalmCalmW3CalmE5CalmSW3SW10S8S7S6S5S7S5S4
2 days agoCalmSE5SE5S4E3CalmCalmCalmCalmE3E3E4E3E3E3--S84SW7SW8S7SW8S6S5

Tide / Current Tables for Long Beach, Inner Harbor, California
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Long Beach
Click for Map
Wed -- 03:25 AM PDT     0.31 feet Low Tide
Wed -- 06:56 AM PDT     Sunrise
Wed -- 06:59 AM PDT     Moonset
Wed -- 09:31 AM PDT     5.89 feet High Tide
Wed -- 04:01 PM PDT     -0.94 feet Low Tide
Wed -- 06:43 PM PDT     Full Moon
Wed -- 06:57 PM PDT     Moonrise
Wed -- 07:04 PM PDT     Sunset
Wed -- 10:14 PM PDT     5.18 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.3210.40.41.12.43.855.85.85.13.72.10.6-0.5-0.9-0.60.523.54.65.25

Tide / Current Tables for Long Beach, Outer Harbor, Pier A, California
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Long Beach
Click for Map
Wed -- 03:28 AM PDT     0.31 feet Low Tide
Wed -- 06:56 AM PDT     Sunrise
Wed -- 06:59 AM PDT     Moonset
Wed -- 09:30 AM PDT     5.89 feet High Tide
Wed -- 04:04 PM PDT     -0.94 feet Low Tide
Wed -- 06:43 PM PDT     Full Moon
Wed -- 06:57 PM PDT     Moonrise
Wed -- 07:04 PM PDT     Sunset
Wed -- 10:13 PM PDT     5.18 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.32.110.40.41.12.33.855.85.85.13.82.20.6-0.5-0.9-0.60.51.93.44.65.25

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 Los Angeles/Oxnard, CA (22,6,7,8)
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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.