Monday, January21, 2019 L-36.com


Marine Weather and Tides
Camp Pendleton South, 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 6:49AMSunset 5:12PM Monday January 21, 2019 10:43 AM PST (18:43 UTC) Moonrise 7:04PMMoonset 8:19AM Illumination 99% Phase: Full Moon; Moon at 16 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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PZZ750 Coastal Waters From San Mateo Point To The Mexican Border And Out To 30 Nm- 211 Am Pst Mon Jan 21 2019
.small craft advisory in effect through late tonight...
Today..Wind nw 15 to 25 kt with gusts to 30 kt. Wind waves 6 ft. SWell W 7 to 8 ft at 8 seconds.
Tonight..Wind N 15 to 25 kt with gusts to 30 kt. Combined seas 10 ft dominant period 11 seconds...subsiding to 8 ft dominant period 11 seconds after midnight.
Tue..Wind N 10 to 20 kt with gusts to 25 kt. Wind waves 4 ft. SWell W 4 to 7 ft at 10 seconds.
Tue night..Wind ne 10 to 15 kt. Wind waves 2 ft or less. SWell W 2 to 4 ft at 10 seconds.
Wed..Wind ne 10 kt...becoming nw in the afternoon. Wind waves 2 ft or less. SWell W 2 ft at 10 seconds.
Wed night..Wind nw 10 kt with gusts to 15 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. SWell W 1 to 3 ft.
Thu..Wind variable less than 10 kt...becoming nw 10 kt in the afternoon. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Thu night..Wind variable less than 10 kt...becoming ne 10 kt after midnight. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Fri..Wind E 10 kt...becoming W in the afternoon. Wind waves 2 ft or less. SWell W 2 to 3 ft.
Fri night..Wind variable less than 10 kt. Wind waves 2 ft or less. SWell W 2 to 3 ft.
PZZ700 211 Am Pst Mon Jan 21 2019
Synopsis for the far southern california coast.. At 1 am, a 1031 mb high was 1100 nm west of san francisco and a 1004 mb low was over northwest utah. A low pressure system will bring strong onshore winds and choppy conditions today that will be hazardous for small craft. Offshore flow will develop tonight and Tuesday with brisk northeast winds strongest between san mateo point and san clemente island. Offshore flow will prevail the rest of the week, with northeast winds nights and mornings alternating with northwest winds afternoons and evenings.


7 Day Forecast for Marine Location Near Camp Pendleton South, CA
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location: 33.17, -117.42     debug


Area Discussion for - San Diego, CA
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Fxus66 ksgx 211751 aaa
afdsgx
area forecast discussion
national weather service san diego ca
950 am pst Mon jan 21 2019

Synopsis
Strong onshore flow today with strong west winds in the mountains
and deserts decreasing this afternoon. The flow will turn offshore
late tonight into Tuesday morning with generally offshore flow
continuing into next weekend. There will be periods of gusty
northeast winds near and along and near the coastal slopes of the
mountains. After cooling today, high pressure aloft along the west
coast combined with the offshore flow will bring a warming trend for
Tuesday into next weekend.

Discussion For extreme southwestern california including orange...

san diego... Western riverside and southwestern san bernardino
counties...

morning update:
no significant updates were made to the forecast this morning. Very
light showers occurred early this morning and a precip report was
issued. A light coating of snow occurred in the san bernardino
mountains; from what we can tell around an inch of new snow in most
locations. Gusty winds have occurred this morning with peak wind
reports issued. Between 5-7 am gusty winds occurred along the
southern orange county and the san diego county coastal areas with
gusts of 35-40 mph. Winds have since decreased but there could be
another brief increase of winds early this afternoon near the coast
with near-advisory level winds for a couple of hours. Otherwise the
onshore component winds will be on a decreasing trend this afternoon
across the region. Offshore winds will increase tonight with wind
advisory headlines already in place for that offshore wind event.

Short term (today through Wednesday)
A trough of low pressure over the western states will continue to
move inland today. Strong onshore low level flow will weaken this
afternoon with the flow turning offshore and strengthening late
tonight and Tuesday.

Satellite imagery early this morning shows clouds banked up against
the mountains and extending back toward the coast. There is also
more extensive cloud cover across portions of the high desert. A few
light showers will continue early this morning near coastal mountain
slopes and for coastal and valley areas of san diego county with a
few light showers or sprinkles also possible across portions of the
high deserts.

Strong west winds in the mountains and deserts will weaken this
afternoon. The flow will turn offshore late night and Tuesday with
northeast winds developing and strengthening along and near the
coastal slopes of the mountains and below passes and canyons with
periods of gusty northeast winds continuing into Wednesday.

The stronger onshore flow will bring cooling for today.

Strengthening high pressure aloft near the west coast combined
with the offshore flow will bring a warming trend for Tuesday and
Wednesday.

Long term (Thursday through Sunday)
High pressure aloft near the west coast may move toward the west a
little by Sunday and Monday. Periods of mostly weak to moderate
offshore flow will continue into Saturday with periods of gusty
northeast winds near the coastal slopes of the mountains and below
passes and canyons, mainly late nights and mornings. The warming
trend will continue into Saturday. As high pressure aloft shifts
toward the west, that will open up the possibility of a trough of
low pressure moving southward through the western states into the
southwest states. The ECMWF is the most aggressive with this
scenario. That would bring more clouds and cooling than currently
shown in the forecast for Sunday and Monday along with small chances
for light precipitation on Monday.

Aviation...

211650z... Coast valleys mountains... Sct-bkn clouds with bases 1500-
2500 feet msl becoming mostly sct this afternoon. Vis 3-5sm in
-shra and in valleys with areas of higher terrain obscured in fog
and -shra this morning. West winds will increase this morning, with
gusts 20-30 kt through the afternoon, then transitioning to E ne
winds tonight.

Mountains deserts... West winds 25-35 kt with gusts to 55 kt
producing strong up downdrafts and local llws over and east of the
mtn ridges. Winds weaken this afternoon before turning NE and
strengthening overnight.

Marine
Windy, choppy conditions and hazardous combined seas of 6-10 feet
will produce hazardous boating conditions today and tonight. For
details, check the small craft advisory in effect. Northwest winds
today will turn northeast early Tuesday morning with a few gusts
over 20 kt between san mateo point and san clemente island through
midday. No additional marine weather hazards are expected later
Tuesday through Friday.

Beaches
Very high tides will happen this morning and again Tuesday morning.

Higher than average surf will build today and diminish Tuesday. The
combination of these factors may produce minor coastal flooding at
the beaches. Check the beach hazards statement and surf zone
forecast for details.

Skywarn
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.

Sgx watches warnings advisories
Ca... High wind warning until 2 pm pst this afternoon for apple and
lucerne valleys-coachella valley-riverside county mountains-
san bernardino county mountains-san diego county deserts-
san diego county mountains-san gorgonio pass near banning.

Wind advisory from 6 am Tuesday to noon pst Wednesday for san
diego county mountains-san diego county valleys.

Wind advisory from midnight tonight to noon pst Wednesday for
orange county inland areas-riverside county mountains-san
bernardino county mountains-san bernardino and riverside
county valleys-the inland empire-san gorgonio pass near
banning-santa ana mountains and foothills.

Beach hazards statement through Tuesday morning for orange
county coastal areas-san diego county coastal areas.

Pz... Small craft advisory until 2 am pst Tuesday for coastal waters
from san mateo point to the mexican border and out to 30 nm-
waters from san mateo point to the mexican border extending
30 to 60 nm out including san clemente island.

Public... 17 jmb
aviation marine beaches... Pg


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46224 - Oceanside Offshore, CA (045) 3 mi44 min 61°F8 ft
46225 - Torrey Pines Outer, CA (100) 16 mi44 min 60°F8 ft
46254 22 mi76 min 61°F8 ft
LJAC1 - 9410230 - La Jolla, CA 23 mi44 min NW 14 G 15 60°F 60°F1019.6 hPa
LJPC1 - La Jolla, CA (073) 23 mi84 min WNW 8.9 G 12 7 ft
46258 29 mi44 min 61°F8 ft
SDBC1 - 9410170 - San Diego, CA 34 mi44 min 1019.6 hPa (+0.5)
46232 - Point Loma South, CA (191) 44 mi44 min 60°F9 ft
46235 44 mi44 min 59°F7 ft
TIXC1 - Tijuana River Reserve, CA 44 mi119 min WNW 8.9 59°F 1021 hPa48°F
46253 49 mi44 min 61°F7 ft

Wind History for La Jolla, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Oceanside, Oceanside Municipal Airport, CA5 mi52 minWNW 13 G 1710.00 miFair60°F44°F56%1019 hPa
Carlsbad, McClellan-Palomar Airport, CA8 mi51 minW 710.00 miFair61°F46°F58%1018.7 hPa
Oceanside, Camp Pendleton, Marine Corps Air Station, CA10 mi49 minWNW 810.00 miFair59°F44°F58%1019 hPa

Wind History from OKB (wind in knots)
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Last 24hrCalmE3SW8W8SW5W7CalmSW3SW4CalmSW3SW35CalmW5W6NW10W8
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1 day agoSW4W7W6W9W8W9W3SW3CalmCalmCalmCalmCalmNE4E3NE3NE5NE6NE5N4CalmCalmCalmCalm
2 days agoSW5SW5SW7W8W7W7W5W4CalmNE3CalmCalmCalmCalmCalmCalmCalmCalmCalmNE3CalmCalmCalmCalm

Tide / Current Tables for San Clemente, California
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San Clemente
Click for Map
Mon -- 02:28 AM PST     1.31 feet Low Tide
Mon -- 06:52 AM PST     Sunrise
Mon -- 07:19 AM PST     Moonset
Mon -- 08:38 AM PST     6.94 feet High Tide
Mon -- 03:45 PM PST     -1.84 feet Low Tide
Mon -- 05:11 PM PST     Sunset
Mon -- 06:04 PM PST     Moonrise
Mon -- 10:05 PM PST     4.40 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.71.91.41.42.13.24.65.96.86.96.24.831-0.6-1.6-1.8-1.201.5344.44.2

Tide / Current Tables for La Jolla, Scripps Pier, California
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La Jolla
Click for Map
Mon -- 02:14 AM PST     1.61 feet Low Tide
Mon -- 06:49 AM PST     Sunrise
Mon -- 07:17 AM PST     Moonset
Mon -- 08:30 AM PST     6.92 feet High Tide
Mon -- 03:40 PM PST     -1.74 feet Low Tide
Mon -- 05:10 PM PST     Sunset
Mon -- 06:04 PM PST     Moonrise
Mon -- 10:07 PM PST     4.20 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.721.61.82.53.656.16.86.86.14.62.80.9-0.6-1.6-1.7-1.10.11.52.93.84.24

Weather Map and Satellite Images
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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.
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Wind Forecast for San Diego, CA (13,3,4,5)
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Ground Weather Radar Station San Diego, 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.