Friday, July19, 2019 L-36.com


Marine Weather and Tides
Summerland, CA

Version 3.4
NOTICE
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 5:58AMSunset 8:11PM Friday July 19, 2019 4:41 PM PDT (23:41 UTC) Moonrise 10:15PMMoonset 8:27AM Illumination 91% 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- 208 Pm Pdt Fri Jul 19 2019
Tonight..W winds 10 to 15 kt, becoming nw 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 4 ft at 6 seconds.
Sat..W winds 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft at 9 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 4 ft at 9 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 8 seconds.
Sun night..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 4 ft at 7 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 to 15 kt, becoming nw 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 3 ft.
Tue..NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to 4 ft.
Wed..NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to 4 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 Summerland, CA
   Hourly   EDIT   Help
location: 34.4, -119.6     debug


Area Discussion for - Los Angeles/Oxnard, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
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
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NTBC1 - Santa Barbara, CA - 9411340 5 mi65 min WSW 9.9 G 15 67°F 1013.8 hPa
46053 - E. SANTA BARBARA - 12NM Southwest of Santa Barbara, CA 17 mi31 min W 12 G 14 62°F 62°F1014.1 hPa61°F
46251 44 mi41 min 66°F3 ft
46054 - SANTA BARBARA W 38 NM West of Santa Barbara, CA 47 mi61 min 3 ft

Wind History for Santa Barbara, CA
(wind in knots)    EDIT      (on/off)   Help
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
-12
PM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
Last
24hr
SW9
SW8
G11
SW9
W5
W4
G7
SW4
SW4
SW5
SW6
SW5
SW5
SW3
SW3
SW3
NE3
SW3
SW4
SW6
SW8
SW10
SW9
G12
SW9
G14
SW9
G14
1 day
ago
SW12
SW9
SW9
SW6
S3
SE2
SE1
NE3
G6
E4
SE4
E2
S5
S4
SW2
NW1
SW3
SW5
SW6
SW5
SW6
SW5
SW8
SW7
SW10
2 days
ago
E3
S2
S2
S2
E3
E4
E6
NE5
G9
NE8
G11
NE10
G13
E5
G8
SW2
S1
SW1
NW3
NE3
NE2
S3
SW7
G10
SW8
SW9
SW10
SW10
SW11

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Santa Barbara, Santa Barbara Municipal Airport, CA12 mi48 minW 1210.00 miFair69°F55°F63%1013.4 hPa

Wind History from SBA (wind in knots)
5
PM
6
PM
7
PM
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
Last 24hrW9W10W9W6W6W6W4SW4Calm--SW3Calm--W4CalmN4N3S4SW5SW6W7W10W11
G15
W12
1 day agoSW6SW55S4CalmSE6SE4SE5E6SE4SE5S44CalmNW4CalmCalmS4SW4S4355SW7
2 days agoSE8S8SE5SE5E5SE5SE4SE3NE4CalmE5SE5CalmCalmCalmN5E3S5S6SW6S7SW7W9W10

Tide / Current Tables for Santa Barbara, Pacific Ocean, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Rincon Island, Mussel Shoals, California
   EDIT      (on/off)   Help   One Week of Data
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


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 (19,4,5,8)
      (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.