Friday, July19, 2019 L-36.com


Marine Weather and Tides
Rolling Hills Estates, CA

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Sunrise 5:54AMSunset 8:04PM Friday July 19, 2019 3:40 PM PDT (22:40 UTC) Moonrise 10:09PMMoonset 8:22AM Illumination 92% Phase: Waning Gibbous; Moon at 18 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- 208 Pm Pdt Fri Jul 19 2019
Tonight..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 3 ft at 6 seconds.
Sat..Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 2 to 3 ft at 7 seconds.
Sat night..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 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. W swell 2 to 3 ft at 6 seconds.
Sun night..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 3 ft at 6 seconds.
Mon..Winds variable 10 kt or less, becoming W 10 kt in the afternoon. Wind waves 2 ft or less. W swell 2 to 3 ft.
Mon night..W winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 ft.
Tue..W winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft.
Wed..W winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft.
PZZ600 208 Pm Pdt Fri Jul 19 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 1031 mb surface high was located around 1200 nm west of san francisco while a 1004 mb thermal low was just S of las vegas. Little change in this pattern can be expected through Sat.


7 Day Forecast for Marine Location Near Rolling Hills Estates, CA
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location: 33.72, -118.27     debug


Area Discussion for - Los Angeles/Oxnard, CA
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Fxus66 klox 192110
afdlox
area forecast discussion
national weather service los angeles oxnard ca
210 pm pdt Fri jul 19 2019

Synopsis 19 1200 pm.

Night through morning low clouds are expected over the coast and
adjacent valleys this weekend, gradually receding from the valleys next
week. Temperatures will trend warmer into early next week as high
pressure dominates the area.

Short term (tdy-mon) 19 154 pm.

Very similar day today as yesterday except better clearing of the
marine layer south of pt conception. Temps were a few degrees
cooler inland but around the same near the coast. Low clouds
expected to reform overnight and spread into the valleys and cover
most of the same areas as this morning. The high to our east will
start building west Saturday but likely only result in a very
slight (1-2 degree) warmup for inland areas. Otherwise Saturday
should be very similar to today.

The warming trend will kick into gear Sunday and continue through
early next week as the high strengthens and onshore flow weakens.

Highs will bounce back to normal levels by Sunday or Monday. The
marine layer depth will lower dramatically Sunday and remain
shallow next week but should still provide a cooling influence for
the coastal areas with some dense fog possible at times in the
morning hours. Some high clouds are possible at times generating
partly cloudy skies as southeast flow aloft pulls in some high
level moisture but too dry at lower levels for thunderstorms.

Long term (tue-fri) 19 209 pm.

The warming trend will continue Tuesday then mostly level off
there through Friday with just minor day to day changes. As
yesterday the forecast temps are all slightly warmer than the mos
guidance numbers which may be factoring in the increase in
moisture from the southeast. Models have gone back and forth on
this but la county continues to be on the very western edge of the
deeper moisture (today was less favorable) so there is some
uncertainty with the temperatures and also with the potential for
thunderstorms. Deeper moisture would likely lead to a cooler but
more humid forecast but will keep leaning towards the higher end
of the ensemble members for next week's highs. This would bring
another round of lower 100s to the coastal valleys possibly for
several days going into next weekend. Onshore flow is weakest
tue-thu so those would be the warmest days for coastal areas but
still mostly just 80s at best there.

Will keep in the slight chance of thunderstorms for the extreme
eastern san gabriels Wed but there are non-zero chances on other
days as well depending on how the pattern sets up. The bulk of the
monsoon moisture is well to the east and south so chances are much
lower for this area.

Models now showing the 4 corners high shifting even farther west
over california Friday through next weekend so there is the
potential for even warmer temps, mainly just far inland areas like
the antelope valley where highs around 110 are possible. Still
above normal for coast and coastal valleys but models maintain a
pretty decent onshore flow so highs shouldn't get much warmer
than earlier in the week.

Aviation 19 1758z.

At 1730z at klax, the marine layer was 2200 ft deep. The top of
the inversion was near 5300 feet with a temperature of 19 deg c.

Moderate confidence overall in the 18z tafs. The marine layer
pattern will continue thru the TAF period, with low clouds and
ifr MVFR CIGS expected at the coast and vly airfields including
kprb mainly for the night and morning hours, altho some airfields
will have persistent MVFR CIGS into mid afternoon today. However,
low clouds with mainly MVFR CIGS should linger thru this afternoon
for ksmx then lower to ifr this evening. The timing of the onset
and any dissipation of the low clouds may be off + - an hour or
two.

For kwjf and kpmd, there is hi confidence in the 18z tafs with
vfr conditions thru the TAF period. There will also be gusty
afternoon and evening SW winds today.

Klax... Moderate confidence in the 18z taf. Low clouds with MVFR
cigs will return to the airfield around 05z this evening then
linger thru about 20z sat. Otherwise,VFR conditions can be
expected. The timing of the onset and dissipation of the low
clouds may be off + - an hour or two.

Kbur... Moderate confidence in the 18z taf. Low clouds with MVFR
cigs will return to the airfield around 10z late tonight then
linger thru about 17z sat. Otherwise,VFR conditions can be
expected. The timing of the onset and dissipation of the low
clouds may be off + - an hour or two.

Marine 19 101 pm.

For the outer coast waters, winds and seas are expected to remain
below small craft advisory (sca) levels through Monday. However
there is a 30% chance for SCA conditions due to winds late this
afternoon through late this evening for areas S of point
conception. There will then be a 40 percent chance of SCA level
winds at times Monday night through Wednesday, especially for the
northern 2 outer waters zones (pzz670 and pzz673).

For the inner and nearshore waters, winds and seas will likely
remain below SCA levels tonight through Wednesday.

Lox watches warnings advisories
Ca... None.

Pz... None.

Hazard potential outlook (mon-fri)
No significant hazards expected.

Public... Mw
aviation... Sirard
marine... Sirard
synopsis... Phillips
weather.Gov losangeles


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OHBC1 - 9410660 - Los Angeles, CA 0 mi59 min 68°F1013.8 hPa
AGXC1 1 mi53 min SW 12 G 16 68°F 1013.7 hPa
PFDC1 2 mi53 min SSW 8.9 G 11
PXAC1 3 mi53 min S 6 G 7
46256 4 mi41 min 69°F2 ft
BAXC1 4 mi53 min ESE 5.1 G 7
46222 - San Pedro, CA (092) 7 mi48 min 70°F2 ft
46253 11 mi41 min 71°F2 ft
46221 - Santa Monica Bay, CA (028) 21 mi41 min 70°F2 ft
ICAC1 - 9410840 - Santa Monica Pier 23 mi53 min WSW 12 G 13 65°F 73°F1014 hPa
46025 - Santa Monica Basin - 33NM West Southwest of Santa Monica, CA 41 mi41 min W 7.8 G 9.7 64°F 69°F1014.3 hPa (-0.8)62°F

Wind History for Angels Gate, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Torrance, Zamperini Field Airport, CA6 mi1.8 hrsW 1510.00 miPartly Cloudy75°F59°F57%1013.5 hPa
Long Beach, Long Beach Airport, CA10 mi48 minSSW 910.00 miFair76°F57°F52%1013 hPa
Los Alamitos Army Airfield, CA13 mi1.7 hrsSW 1010.00 miA Few Clouds75°F55°F51%1013.8 hPa
Hawthorne, Hawthorne Municipal Airport, CA15 mi48 minWSW 1110.00 miFair73°F57°F57%1013.4 hPa
Los Angeles, Los Angeles International Airport, CA17 mi48 minW 10 G 189.00 miPartly Cloudy71°F59°F66%1013.4 hPa
Fullerton, Fullerton Municipal Airport, CA19 mi48 minSSW 910.00 miFair77°F57°F52%1012.6 hPa
John Wayne-Orange County Airport, CA21 mi48 minSSW 10 G 1610.00 miA Few Clouds75°F57°F54%1013.1 hPa
Los Angeles / USC Campus Downtown, CA21 mi1.8 hrsW 610.00 miFair77°F57°F52%1012.9 hPa
Avalon Catalina Airport, CA23 mi50 minW 710.00 miFair67°F57°F71%1013.5 hPa
Santa Monica, Santa Monica Municipal Airport, CA23 mi50 minSW 1010.00 miFair70°F61°F73%1013.5 hPa

Wind History from TOA (wind in knots)
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Last 24hrW16W15W15W12W9--------------------55W4CalmCalmW3--W15W14
1 day agoSE5E6--------------------------E4SE4CalmE3W5W10W12W13W17
2 days agoW11W11W10W9W9--------------------E8SE8E5SE8E6E7SE4E10E9

Tide / Current Tables for Los Angeles, California
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Los Angeles
Click for Map
Fri -- 05:53 AM PDT     -0.23 feet Low Tide
Fri -- 05:56 AM PDT     Sunrise
Fri -- 08:22 AM PDT     Moonset
Fri -- 12:30 PM PDT     3.99 feet High Tide
Fri -- 05:12 PM PDT     2.49 feet Low Tide
Fri -- 08:02 PM PDT     Sunset
Fri -- 10:08 PM PDT     Moonrise
Fri -- 11:14 PM PDT     5.49 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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5.44.43.21.90.7-0-0.20.10.81.82.83.53.93.93.63.22.72.52.63.13.74.55.25.5

Tide / Current Tables for Los Patos (highway bridge), California
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Los Patos (highway bridge)
Click for Map
Fri -- 05:55 AM PDT     Sunrise
Fri -- 07:05 AM PDT     -0.14 feet Low Tide
Fri -- 08:22 AM PDT     Moonset
Fri -- 01:30 PM PDT     3.31 feet High Tide
Fri -- 06:24 PM PDT     1.50 feet Low Tide
Fri -- 08:01 PM PDT     Sunset
Fri -- 10:07 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.84.53.82.81.70.80.1-0.10.10.61.42.32.93.33.32.92.41.81.51.622.73.54.2

Weather Map and Satellite Images
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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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Wind Forecast for Los Angeles/Oxnard, CA (18,4,5,8)
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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.