Sunday, August19, 2018 L-36.com


Marine Weather and Tides
San Buenaventura (Ventura), CA

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Sunrise 6:20AMSunset 7:41PM Saturday August 18, 2018 11:03 PM PDT (06:03 UTC) Moonrise 1:58PMMoonset 12:06AM Illumination 53% Phase: First Quarter Moon; Moon at 8 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- 824 Pm Pdt Sat Aug 18 2018
Tonight..W winds 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Wind waves 1 to 3 ft in the evening, becoming 2 ft or less. W swell 2 to 4 ft at 6 seconds. Patchy fog after midnight.
Sun..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 2 to 3 ft at 6 seconds. Patchy fog in the morning.
Sun night..W winds 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 3 ft at 6 seconds. Patchy fog after midnight.
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 at 6 seconds. Patchy fog in the morning.
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 at 6 seconds. Patchy fog after midnight.
Tue..Winds variable 10 kt or less, becoming W 10 kt in the afternoon. Wind waves 2 ft or less. W swell 2 ft at 7 seconds. Patchy fog in the morning.
Tue 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 6 seconds. S swell 2 ft. Patchy fog after midnight.
Wed..W winds 15 to 20 kt. Combined seas 3 to 5 ft.
Thu..W winds 15 to 20 kt. Combined seas 2 to 4 ft.
PZZ600 824 Pm Pdt Sat Aug 18 2018
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 03z...or 8 pm pdt, a 1032 mb high was centered 600 nm west of seattle and a 1008 mb thermal low was over southern nevada. Patchy coastal fog will develop in the overnight and morning hours through midweek.


7 Day Forecast for Marine Location Near San Buenaventura (Ventura), CA
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location: 34.25, -119.31     debug


Area Discussion for - Los Angeles/Oxnard, CA
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Fxus66 klox 190408
afdlox
area forecast discussion... Updated
national weather service los angeles oxnard ca
908 pm pdt Sat aug 18 2018

Synopsis 18 751 pm.

Above normal temperatures inland and weak onshore flow will
continue through this weekend and into early next week, as high
pressure continues to build. Night to morning low clouds and fog
will return to some coastal areas and coastal valleys through
Sunday. Little change expected going into next week.

Short term (sat-tue) 18 908 pm.

The latest satellite imagery shows an upper-level ridge of high
pressure centered over southern california. The marine layer depth
is thinner than this time last night and onshore flow should
start to weaken overnight. A warm weather pattern will continue
with temperatures warming into Sunday, then temperatures remaining
above normal for early next week. At the beaches, high pressure
clamping down on the marine layer will tighten the marine
inversion. It is looking more likely the central coast beaches
will remain in a mix of clouds and Sun on Sunday, possibly even
affecting the santa barbara south coast and ventura county
beaches.

A few tweaks were made to the forecast to tweak temperatures
closer to persistence along the central coast and introduce some
patchy stratus clouds into the santa ynez valley. A slight tweak
in daytime temperatures was made to the mountains for Sunday to
warm up the warmer locations such as acton.

***from previous discussion***
a 595-596 dm h5 high will prevail over central and SRN ca today.

The upper level high will weaken thru Sun before moving E into az
and nm for mon, and further E into nm for tue. SRN ca will be on
the far western periphery of the upper level high Mon and tue,
with h5 heights lingering in the 590-592 dm range for the most
part.

The marine layer pattern is expected to persist thru tue, with
varying amounts of night and morning low clouds and fog expected
mainly for the coastal areas and perhaps into some of the adjacent
vlys at times. Otherwise, mostly clear skies will continue across
the region thru the period. A typical diurnal wind pattern will
prevail as well, with weak flow during the night and morning,
followed by locally gusty onshore winds in the afternoon and early
evening.

Temps will continue to be several degrees above normal across most
of the area on sun, then cool slightly but remain a few degrees
above normal on Mon and tue. Highs Sun should reach the mid 80s for
the inland coastal areas, and to the upper 80s to near 102 for
the vlys to lower mtns, then fall a few degrees for most areas mon
and tue. In the antelope vly, highs will be in the 101 to 106
degree range sun, and in the upper 90s to near 103 for Mon and
tue. Overnight lows will also continue above normal for many
areas.

Long term (wed-sat) 18 138 pm.

The ec and GFS are in generally good agreement in the extended
period. The upper level high over nm is forecast to linger from
nm to tx Wed thru sat, with weaker upper ridging persisting over
srn ca.

Little change in the overall wx pattern can be expected Wed thru
sat. The marine layer pattern will remain in place for night and
morning low clouds and fog mainly along most coastal areas.

Otherwise, mostly clear skies will continue during the period.

Temps will continue to be a few degrees above normal with highs
ranging from the upper 70s to near 90 for coastal areas, mainly in
the 90s for the vlys to lower mtns, and generally from the upper
90s to 102 in the antelope vly. In addition, above normal sea sfc
temps will continue to bring above normal humidities and overnight
lows.

Aviation 19 0034z.

At 23z, the marine layer depth was around 1000 feet deep at klax.

The top of the marine inversion was near 1500 feet with a
temperature around 21 degrees celsius. There was another inversion
up to around 4000 feet.

Low to moderate confidence in the current forecast. Higher
confidence for terminals north of kntd, less confidence south.

North of point conception... Lifr to ifr conditions will likely spread
into coastal and lower valley terminals through 13z. Timing of
arrival could be off by up to 2 hours. There is a 50 percent of
lifr developing between 07z and 11z, then lingering until 14z or
15z.VFR conditions should develop between 16z and 18z.

South of point conception... Ifr to MVFR conditions will likely
spread into coastal and valley terminals through 14z. Timing of
arrival could be off by up to 2 hours. The best chance for ifr
conditions will be north of ksmo.VFR conditions could be a little
slower to develop on Sunday. There is a chance that koxr could
remain in MVFR conditions throughout the day.

Klax... MVFR conditions will spread in as soon as 04z or as late
as 09z. There is a 30 percent chance of ifr conditions between 04z
and 07z. MVFR conditions should linger until at least 17z, or as
late as 19z. There is a 20 percent chance of MVFR conditions
linger until 21z.

Kbur... There is a 50 percent chance of ifr conditions between 10z
and 16z.

Marine 18 806 pm.

For the outer waters... There is a thirty percent chance of small
craft advisory (sca) level winds tonight and tomorrow night near
point conception, and a thirty percent chance across all of the
outer waters on Wednesday night. Otherwise conditions will be
below SCA levels.

For the inner waters... Conditions are expected to remain below
small craft advisory level through Thursday, although winds will
increase to around 20 knots by Tuesday night.

Patchy fog will form in the overnight and morning hours in
portions of the coastal waters through Wednesday. Patchy dense fog
will be possible at times as this occurs.

Beaches 18 829 pm.

Moderate to strong rip currents and sneaker waves could linger
into Sunday as a long-period southerly swell slowly subsides.

Swimmers and anyone in the surf zone should remain vigilant
through the weekend.

Lox watches warnings advisories
Ca... None.

Pz... None.

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

Public... Hall sirard
aviation... Hall
marine... Smith
beaches... Hall
synopsis... Delerme
weather.Gov losangeles


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46217 - Anacapa Passage, CA (111) 9 mi43 min 70°F3 ft
NTBC1 - Santa Barbara, CA - 9411340 23 mi88 min WSW 2.9 G 4.1 66°F 1015.1 hPa
46053 - E. SANTA BARBARA - 12NM Southwest of Santa Barbara, CA 29 mi24 min WSW 12 G 14 66°F 71°F1014.8 hPa66°F
46251 36 mi94 min 70°F4 ft
46025 - Santa Monica Basin - 33NM West Southwest of Santa Monica, CA 37 mi24 min W 9.7 G 9.7 68°F 69°F1014.7 hPa68°F
46262 41 mi94 min 70°F3 ft
46221 - Santa Monica Bay, CA (028) 45 mi64 min 74°F3 ft
ICAC1 - 9410840 - Santa Monica Pier 46 mi40 min SW 5.1 G 6 71°F 74°F1015.1 hPa

Wind History for Santa Barbara, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Oxnard, Oxnard Airport, CA6 mi73 minNNW 48.00 miOvercast67°F64°F91%1014.8 hPa
Camarillo, Camarillo Airport, CA12 mi69 minN 47.00 miOvercast71°F63°F76%1015.5 hPa
Point Mugu, Naval Air Warfare Center, CA13 mi66 minNNW 56.00 miFog/Mist70°F64°F82%1015.1 hPa

Wind History from OXR (wind in knots)
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Last 24hrW3CalmCalmCalmCalmCalmCalmCalmCalmSE3S55SW8SW7W9W11W12W12W13W12W7W6NW4NW5
1 day agoCalmCalmCalmCalmNE4N3N3E3--CalmSW5SW6SW7SW7SW8SW9SW8W11W12W12W10W7W5NW4
2 days agoCalmCalmCalmCalmCalmNE4E3CalmCalmS4SW65W5SW7W11W11W11W11W11W10W10W5W4Calm

Tide / Current Tables for Ventura, California
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Ventura
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Sun -- 12:06 AM PDT     1.16 feet Low Tide
Sun -- 12:44 AM PDT     Moonset
Sun -- 06:21 AM PDT     Sunrise
Sun -- 06:29 AM PDT     3.34 feet High Tide
Sun -- 11:07 AM PDT     2.63 feet Low Tide
Sun -- 02:54 PM PDT     Moonrise
Sun -- 05:34 PM PDT     5.04 feet High Tide
Sun -- 07:39 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.21.31.62.22.73.13.33.33.22.92.72.62.733.54.14.7554.74.13.32.41.6

Tide / Current Tables for Port Hueneme, California
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Port Hueneme
Click for Map
Sun -- 12:03 AM PDT     1.16 feet Low Tide
Sun -- 12:44 AM PDT     Moonset
Sun -- 06:21 AM PDT     Sunrise
Sun -- 06:31 AM PDT     3.34 feet High Tide
Sun -- 11:04 AM PDT     2.63 feet Low Tide
Sun -- 02:53 PM PDT     Moonrise
Sun -- 05:35 PM PDT     5.04 feet High Tide
Sun -- 07:38 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.21.31.72.22.73.13.33.33.22.92.72.62.73.13.64.14.7554.74.13.32.41.6

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 (2,6,7,8)
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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.