Wednesday, July17, 2019 L-36.com


Marine Weather and Tides
Port Hueneme, CA

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6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 5:56AMSunset 8:09PM Wednesday July 17, 2019 4:07 AM PDT (11:07 UTC) Moonrise 9:00PMMoonset 6:34AM 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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PZZ650 East Santa Barbara Channel From Pt. Conception To Pt. Mugu Ca Including Santa Cruz Island- 304 Am Pdt Wed Jul 17 2019
Today..NW winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 3 to 4 ft at 8 seconds. Patchy fog in the morning.
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.
Thu..S winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 ft at 6 seconds.
Thu night..SW winds 10 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft at 8 seconds.
Fri..Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 8 seconds.
Fri night..W winds 10 to 15 kt, becoming nw 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 3 ft at 8 seconds.
Sat..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to 3 ft. Patchy fog.
Sun..W winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to 3 ft. Patchy fog.
PZZ600 304 Am Pdt Wed Jul 17 2019
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 1028 mb high pressure center was located about 800 nm west of san francisco and a 1001 mb thermal low was centered over southern nevada.


7 Day Forecast for Marine Location Near Port Hueneme city, CA
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location: 34.1, -119.1     debug


Area Discussion for - Los Angeles/Oxnard, CA
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Fxus66 klox 171017
afdlox
area forecast discussion
national weather service los angeles oxnard ca
317 am pdt Wed jul 17 2019

Synopsis 17 201 am.

Area temperatures will gradually cool through the week and will
be below normal in many locations by Friday. They warm again over
the weekend and into next week. Overnight and morning low clouds
and patchy fog will continue to keep coastal areas cooler and
adjacent valleys at times as well.

Short term (tdy-fri) 17 316 am.

A stronger than normal eddy has spun up. It has generate a 10kt
east wind at klax. It has also lifted the marine layer from 1000
feet ydy evening to a 1700 foot value now. This strong eddy will
likely bring low clouds to all of the csts and vlys south of pt
conception (except for the santa clarita) by dawn. Things are
happening a little slower north of pt conception but there is a
grip of stratus advecting over the waters in from the north and
this will likely bring at least areas of low clouds to the central
coast by daybreak. The eddy and the low clouds will bring plenty
of cooling to the coasts and ESP the vlys today. Slightly lower
hgts will cool the interior slightly except for paso robles which
will cool dramatically with all day south winds forecast.

The onshore flow increase a little each day Thu and fri. The eddy
is forecast to continue. There will low clouds covering all of the
coasts and vlys (probably not but possibly the santa clarita vly
as well) some beaches will likely remain cloudy all day Thursday
and there is a possibility that many beaches will not clear on
Friday. MAX temps will drop each day and MAX temps will be below
normal both days. Most vly temps will be over 10 degrees blo
normal.

Long term (sat-tue) 17 316 am.

Not much change on Saturday- there are offshore trends so there
such be better and faster low cloud clearing. The ec pushes h5
hgts up a little which would warm the interior some but the gfs
has no change.

On Sunday a large upper high that was sitting over the texas
panhandle will move westward and take up residence over the four
corners areas. It will persist there for the remainder of the
period and likely remain week. Hgts rise to about 593 dm and the
onshore flow relaxes. The marine layer will be smooshed out of the
vlys. Clearing should be complete each afternoon due to the weaker
than normal onshore flow but there is a chance that the marine
layer will be so squished and topped by a massive inversion that
it will have a hard time clearing the beaches. MOS is downplaying
the MAX temps with only near normal MAX temps forecast but with
these hgts and grads it is hard to imagine MAX temps coming in
several degrees warmer than MOS fcst.

Right now mdls hold off on any monsoon moisture transport until
day 8 (Wednesday) still any time there is four corners high there
is some risk of some moisture sneaking in.

Aviation 17 0606z.

At 0550z at klax, the marine layer depth was 1000 feet. The top
of the inversion was near 2900 feet with a temperature of 24 c.

High confidence in kprb, kpmd and kwjf tafs.

Low confidence in ksba TAF where there is a 40 percent chc of ifr
cigs 11z-18z.

Low confidence in ksbp TAF where there is a 40 percent chc of no
cigs.

Moderate confidence in remaining tafs. Arrival timing may be off
by 2 hours.VFR transition should occur within an hour of fcst.

There is a 30 percent chc of MVFR CIGS after 11z.

Klax... Moderate confidence in taf. Low clouds could arrive as
early as 07z. There is a 30 percent chc of MVFR CIGS after 11z.

Vfr transition is likely between 19z and 21z. There is a 30
percent chc of an 8kt east wind component 11z-16z.

Kbur... Moderate confidence in taf. Low clouds could arrive as
early as 09z. There is a 30 percent chc of MVFR CIGS after 11z.

Vfr transition is likely between 17z and 1830z.

Marine 17 216 am.

For the outer waters... Small craft advisory (sca) level winds
will continue through midday then gradually diminish. The winds
will become elevated again Friday through Sunday but will likely
remain below advisory level.

For the inner waters north of point sal... Conditions will remain
below advisory levels through Sunday.

For the inner waters south of point conception... Conditions will
remain below advisory levels through Sunday.

Lox watches warnings advisories
Ca... Wind advisory in effect until 4 am pdt early this morning for
zones 39-52. (see laxnpwlox).

Pz... Small craft advisory in effect until 3 pm pdt this afternoon
for zones 670-673-676. (see laxmwwlox).

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

Public... Rorke
aviation... Rorke
marine... Kj
synopsis... Kj
weather.Gov losangeles


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46025 - Santa Monica Basin - 33NM West Southwest of Santa Monica, CA 24 mi28 min E 9.7 G 12 67°F 67°F1010.8 hPa67°F
46221 - Santa Monica Bay, CA (028) 30 mi38 min 68°F4 ft
ICAC1 - 9410840 - Santa Monica Pier 32 mi62 min E 8 G 8.9 66°F 70°F1011.2 hPa
46251 34 mi38 min 65°F5 ft
NTBC1 - Santa Barbara, CA - 9411340 38 mi92 min E 8 G 9.9 64°F 1011 hPa
46053 - E. SANTA BARBARA - 12NM Southwest of Santa Barbara, CA 41 mi28 min S 7.8 G 9.7 59°F 60°F1011.2 hPa

Wind History for Santa Monica, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Point Mugu, Naval Air Warfare Center, CA2 mi11 minENE 49.00 miMostly Cloudy62°F59°F90%1010.8 hPa
Camarillo, Camarillo Airport, CA8 mi13 minNNE 39.00 miFair64°F57°F78%1011.3 hPa
Oxnard, Oxnard Airport, CA9 mi17 minSW 39.00 miPartly Cloudy65°F60°F84%1010.4 hPa

Wind History from NTD (wind in knots)
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Last 24hrN3NE4NE3N34W8SW8W8SW8SW9SW8W8W9W9W8W5W4CalmS3S7S7CalmE5NE4
1 day agoNE5CalmCalmCalmCalmCalmSW5SW76SW8SW7SW7S8S7S6S7S6SE9SE5SE4CalmNE3NE3NE3
2 days agoNE4NE4N3NW3W4CalmW8SW7W6W10W9W11W10W6W7NW6NW6CalmW4S7S6E3NE5Calm

Tide / Current Tables for Mugu Lagoon (ocean pier), California
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Mugu Lagoon (ocean pier)
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Wed -- 04:59 AM PDT     -0.61 feet Low Tide
Wed -- 05:57 AM PDT     Sunrise
Wed -- 06:34 AM PDT     Moonset
Wed -- 11:24 AM PDT     3.82 feet High Tide
Wed -- 04:08 PM PDT     2.28 feet Low Tide
Wed -- 08:07 PM PDT     Sunset
Wed -- 09:00 PM PDT     Moonrise
Wed -- 10:09 PM PDT     5.84 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.53.11.70.5-0.3-0.6-0.30.51.52.63.43.83.83.42.92.52.32.433.84.75.55.85.6

Tide / Current Tables for Port Hueneme, California
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Port Hueneme
Click for Map
Wed -- 05:01 AM PDT     -0.63 feet Low Tide
Wed -- 05:57 AM PDT     Sunrise
Wed -- 06:34 AM PDT     Moonset
Wed -- 11:31 AM PDT     3.88 feet High Tide
Wed -- 04:10 PM PDT     2.37 feet Low Tide
Wed -- 08:08 PM PDT     Sunset
Wed -- 09:00 PM PDT     Moonrise
Wed -- 10:16 PM PDT     5.98 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.73.31.90.6-0.3-0.6-0.40.41.52.53.43.83.83.532.62.42.533.94.85.665.8

Weather Map and Satellite Images
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GOES Local Image of Southwest    EDIT
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Wind Forecast for Los Angeles/Oxnard, CA (7,2,3,4)
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Ground Weather Radar Station Los Angeles, 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.