Tuesday, May21, 2019 L-36.com


Marine Weather and Tides
Casa Conejo, 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 5:48AMSunset 7:56PM Tuesday May 21, 2019 7:34 PM PDT (02:34 UTC) Moonrise 10:53PMMoonset 8:12AM Illumination 90% 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
    EDIT      (on/off)   Help
PZZ650 East Santa Barbara Channel From Pt. Conception To Pt. Mugu Ca Including Santa Cruz Island- 210 Pm Pdt Tue May 21 2019
.gale warning in effect through late tonight...
Tonight..Western portion, W winds 25 to 35 kt. Eastern portion, W winds 25 to 30 kt becoming nw 20 to 25 kt after midnight. Combined seas 7 to 10 ft dominant period 10 seconds. Slight chance of showers after midnight.
Wed..W winds 15 to 25 kt with gusts to 30 kt. Combined seas 7 to 9 ft dominant period 12 seconds. Slight chance of showers in the morning.
Wed night..Western portion, W winds 20 to 30 kt becoming nw 15 to 20 kt after midnight. Eastern portion, W winds 15 to 20 kt becoming 10 to 15 kt after midnight. Combined seas 7 to 9 ft dominant period 11 seconds, subsiding to 5 to 7 ft dominant period 12 seconds after midnight.
Thu..NW winds 10 to 15 kt, becoming sw 10 kt in the afternoon. Wind waves 2 ft or less. W swell 3 to 5 ft at 12 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 4 ft at 11 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 to 3 ft at 10 seconds.
Fri night..SW winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 2 to 3 ft.
Sat..SW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft. Chance of showers.
Sun..SW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 3 to 4 ft. Chance of showers.
PZZ600 210 Pm Pdt Tue May 21 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 1006 mb low was 100 nm sw of portland and a 1028 mb high was 1100 nm W of point conception. A cold front extending S of the low was slowly crossing the coastal waters this afternoon, followed by strong nw winds and large seas over much of the waters through mid week.


7 Day Forecast for Marine Location Near Casa Conejo, CA
   Hourly   EDIT   Help
location: 34.15, -119     debug


Area Discussion for - Los Angeles/Oxnard, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 klox 220030 aaa
afdlox
area forecast discussion... Updated
national weather service los angeles oxnard ca
530 pm pdt Tue may 21 2019
updated aviation discussion

Synopsis 21 1237 pm.

Low pressure will keep cool temperatures and chances of
intermittent showers over the area into memorial day weekend.

Today into tonight will be windy, and showers should be limited to
the mountains and north of ventura. By Thursday, the mountains
and southern areas have a slight chance of showers. Friday looks
mostly dry.

Short term (tdy-fri) 21 151 pm.

A series of troughs will keep a cool, unsettled weather pattern
going through early next week. The first one will come through
later tonight into Wednesday morning. It's taking an "inside"
track so it doesn't have a lot of moisture to work with but
there's pretty good cold air and energy aloft with it that showers
are a good bet at least across our interior areas bordering kern
county from southeast slo county to northwest la county and also
along the central coast as well. North to northwest flow will tend
to weaken and dissipate these showers as they move south over the
ridges of the transverse ranges and around pt conception but
areas near the foothills and the southwestern portion of sb county
could see some light showers Wednesday morning. Amounts expected
to be generally a quarter inch or less, except locally higher
across northern ventura county. Snow is expected to fall at
unusually low elevations for this time of year, reaching as low as
5000' with a mixture of rain and snow possible as low as 4500'
early Wednesday. Impacts pretty minimal as accumulations are
expected to remain above the major pass levels and generally under
3 inches.

By Wednesday afternoon most of the precip should be east and south
of the area but cool and breezy conditions expected again with
highs mostly in the 60s at lower elevations.

Models showing a weaker impulse coming through Thursday and
there's enough low level moisture and south to southwest flow for
a chance of light showers especially up against the foothills of
ventura and la counties. Otherwise just another cool day but not
as breezy.

On Friday the trough remains over the area but weakens and the air
mass dries out a little before the next system over the weekend.

As a result Friday is expected to be the "warmest" day of the next
several with plenty of sunshine and light winds but temps still a
few degrees below normal.

Long term (sat-tue) 21 157 pm.

Models are showing another upper low dropping south along the west
coast Saturday. It should bring a return to damp weather to the
area by Saturday night or Sunday but possibly as early as Saturday
afternoon north of pt conception. Since the low is semi-cutoff by
Sunday it will be very slow moving and will keep a threat of
precip across the area, especially the southern portion Sunday
night into early Monday. Low confidence in timing and amounts at
this point but most of the solutions, including the ensembles keep
rain totals under a half inch through Monday. This one isn't quite
as cold as the system tonight and Wednesday but snow levels could
fall to as low as 6000' or so.

Aviation 22 0029z.

At 2330z, there was no marine inversion at klax.

Generally hi confidence in the 00z tafs.VFR conditions are
expected at all the airfields thru Wed afternoon. However, there
is a 20%-30% chance of MVFR CIGS at times tonight into Wed morning
for kprb, ksbp and ksmo. Strong and gusty W to NW winds can be
expected at many of the airfields thru early this evening. There
will be gusty winds but not quite as strong Wed afternoon for
many of these airfields as well. A 20% chance of MVFR vsbys in
blowing sand and dust can also be expected for kpmd and kwjf thru
early this evening.

Klax... Generally hi confidence in the 00z taf.VFR conditions are
expected thru Wed evening. Strong and gusty W winds can be
expected thru early this evening, with gusty W winds possible
again Wed afternoon.

Kbur... Generally hi confidence in the 00z taf.VFR conditions are
expected thru Wed afternoon.

Marine 21 147 pm.

For the outer waters, moderate to high confidence in current
forecast. High forecast in winds remaining at small craft
advisory (sca) levels through Wednesday night with a 70% chance of
gale force winds this afternoon tonight across pzz673 676.

Additionally, seas will remain at SCA levels through Wednesday.

On Thursday, there is a 40% chance of SCA level winds. On Friday
and Saturday, winds and seas are expected to remain below sca
levels.

For the inner waters north of point sal, high confidence in
current forecast. Winds will increase to SCA levels this afternoon
and remain at SCA levels through Wednesday night. Additionally,
seas will build to SCA levels today and Wednesday. For Thursday
through Saturday, winds and seas are expected to remain below sca
levels.

For the inner waters south of point conception, moderate to high
confidence in current forecast. High confidence in winds remaining
at SCA levels today through Wednesday night with a 60% chance of
gale force winds this afternoon tonight. Through Wednesday night,
the strongest winds will occur across western sections. For
Thursday through Saturday, winds and seas are expected to remain
below SCA levels.

Beaches 21 147 pm.

Another northwest swell will bring high surf advisory conditions
to the west and northwest facing beaches on the central coast
from late tonight through Wednesday night.

A combination of gale force winds in the southern california
bight and increased northwest oceanic swells will increase the
breakers enough for elevated surf and a beach hazards statement
for west facing beaches of la ventura counties tonight through
Wednesday night.

Despite the decreasing surf conditions, strong and dangerous rip
currents will persist along area beaches.

Lox watches warnings advisories
Ca... Wind advisory in effect until 8 pm pdt this evening for zones
34-35. (see laxnpwlox).

High surf advisory in effect from 11 pm this evening to 5 am
pdt Thursday for zones 34-35. (see laxcfwlox).

Wind advisory in effect until 6 am pdt Wednesday for zones
39-52>54. (see laxnpwlox).

Wind advisory in effect until 11 pm pdt this evening for
zones 40-41-59. (see laxnpwlox).

Beach hazards statement in effect through late Wednesday
night for zones 40-41. (see laxcfwlox).

Pz... Small craft advisory in effect until 3 am pdt Thursday for
zones 645-670. (see laxmwwlox).

Gale warning in effect until 3 am pdt Wednesday for zones
650-655-673-676. (see laxmwwlox).

Hazard potential outlook (fri-tue)
Another storm system could bring rain, mountain snow and gusty
winds to the region Saturday through Monday.

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


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
46025 - Santa Monica Basin - 33NM West Southwest of Santa Monica, CA 27 mi35 min W 25 G 31 58°F 61°F1007.7 hPa (-2.3)56°F
46221 - Santa Monica Bay, CA (028) 28 mi35 min 58°F10 ft
ICAC1 - 9410840 - Santa Monica Pier 28 mi41 min 62°F1007.7 hPa
46251 40 mi35 min 58°F8 ft
NTBC1 - Santa Barbara, CA - 9411340 41 mi59 min W 7 G 17 64°F 1008.8 hPa
46053 - E. SANTA BARBARA - 12NM Southwest of Santa Barbara, CA 46 mi35 min WNW 23 G 27 58°F 56°F1010.3 hPa (-0.9)53°F
PXAC1 47 mi41 min W 11 G 14
BAXC1 48 mi77 min SSE 23 G 28
OHBC1 - 9410660 - Los Angeles, CA 49 mi41 min 59°F1008.1 hPa
PFDC1 49 mi41 min WSW 15 G 19
PSXC1 49 mi41 min W 16 G 22

Wind History for Santa Monica, CA
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Camarillo, Camarillo Airport, CA6 mi40 minW 23 G 3110.00 miFair and Windy63°F46°F54%1007.6 hPa
Point Mugu, Naval Air Warfare Center, CA7 mi98 minW 23 G 3410.00 miMostly Cloudy and Windy62°F50°F65%1007.7 hPa
Oxnard, Oxnard Airport, CA11 mi44 minW 26 G 3510.00 miFair and Windy60°F48°F65%1007.2 hPa

Wind History from CMA (wind in knots)
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
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
Last 24hrW7S3SE4E5NE3CalmCalmW4E3E3E3SE53S4SW6W17
G24
W17W26
G32
W25
G34
W27
G33
W27
G34
W25
G34
W24
G35
W23
G31
1 day agoW11
G19
W12W13W5W10W16W12W7W6CalmCalmNE4CalmCalmCalmW5W13
G20
--W19
G24
W20W18W16W16W14
2 days agoW11SW5W6W8W7W8SE3E6E7NE7NE6NE9NE7NE7CalmS4SW9SW12SW14W14
G18
W15
G20
W17W17W14

Tide / Current Tables for Mugu Lagoon (ocean pier), California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Mugu Lagoon (ocean pier)
Click for Map
Tue -- 05:50 AM PDT     Sunrise
Tue -- 06:14 AM PDT     -0.71 feet Low Tide
Tue -- 08:13 AM PDT     Moonset
Tue -- 12:48 PM PDT     3.40 feet High Tide
Tue -- 05:17 PM PDT     2.26 feet Low Tide
Tue -- 07:55 PM PDT     Sunset
Tue -- 10:53 PM PDT     Moonrise
Tue -- 11:22 PM PDT     5.27 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
5.24.43.11.80.6-0.3-0.7-0.60.1122.83.33.43.22.82.52.32.32.73.44.24.95.2

Tide / Current Tables for Port Hueneme, California
   EDIT      (on/off)   Help   One Week of Data
Port Hueneme
Click for Map
Tue -- 05:51 AM PDT     Sunrise
Tue -- 06:16 AM PDT     -0.74 feet Low Tide
Tue -- 08:13 AM PDT     Moonset
Tue -- 12:55 PM PDT     3.44 feet High Tide
Tue -- 05:19 PM PDT     2.36 feet Low Tide
Tue -- 07:56 PM PDT     Sunset
Tue -- 10:54 PM PDT     Moonrise
Tue -- 11:29 PM PDT     5.39 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
5.44.63.31.90.6-0.3-0.7-0.600.91.92.83.33.43.32.92.62.42.42.83.54.24.95.3

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Los Angeles/Oxnard, CA (22,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Los Angeles, CA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.