Sunday, February17, 2019 L-36.com


Marine Weather and Tides
Tupman, 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 6:39AMSunset 5:42PM Sunday February 17, 2019 8:52 PM PST (04:52 UTC) Moonrise 4:39PMMoonset 6:13AM Illumination 98% Phase: Waxing Gibbous; Moon at 13 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- 840 Pm Pst Sun Feb 17 2019
.gale warning in effect until 3 am pst Monday...
Tonight..NW winds 20 to 30 kt with gusts to 35 kt, becoming 15 to 25 kt late. Combined seas 8 to 11 ft dominant period 10 seconds. Slight chance of showers.
Mon..NW winds 10 to 20 kt with local gusts to 25 kt. Strongest western portion. Wind waves 2 to 3 ft. SWell W 5 to 7 ft at 11 seconds.
Mon night..NW winds 15 to 25 kt, becoming N 5 to 10 kt after midnight. Strongest western portion. Combined seas 5 to 7 ft dominant period 14 seconds.
Tue..Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 3 to 5 ft at 13 seconds.
Tue night..W winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 4 ft at 14 seconds.
Wed..N winds 5 to 10 kt, becoming W 15 to 20 kt in the afternoon. Wind waves 1 to 3 ft. W swell 2 to 4 ft at 14 seconds.
Wed night..NW winds 15 to 20 kt. Combined seas 5 to 7 ft dominant period 14 seconds. Chance of showers.
Thu..NW winds 10 to 20 kt with gusts to 25 kt. Wind waves 2 to 4 ft. W swell 6 to 8 ft. Chance of showers.
Fri..NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 5 to 7 ft.
PZZ600 840 Pm Pst Sun Feb 17 2019
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 02z...or 6 pm pst, a 1038 mb high was 1000 nm W of eureka with a 1012 mb low near las vegas. Strong nw winds this evening behind a cold front passage.


7 Day Forecast for Marine Location Near Tupman, CA
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location: 35.32, -119.29     debug


Area Discussion for - San Joaquin Valley/Hanford, CA
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Fxus66 khnx 172109
afdhnx
area forecast discussion
national weather service san joaquin valley - hanford ca
109 pm pst Sun feb 17 2019

Synopsis
Precipitation will end from north to south across central
california late this afternoon into tonight. A cold air mass will
settle over the san joaquin valley early next week. The next
storm system should impact central california around the middle
of next week. Temperatures will remain below normal for this time
of year for at least the next several days.

Discussion
An upper-level trough of low pressure will swing through central
california this evening into tonight. Precipitation will end from
north to south late this afternoon into tonight. A few hundreths
of an inch of rainfall is expected in the san joaquin valley.

There may be a couple of inches of snow in the higher elevations
of the mariposa, madera, fresno, and tulare county foothills as
well as in the southern sierra nevada. Meanwhile, farther south
in the kern county mountains, travel could be very treacherous,
with significant winter weather impacts on the grapevine and
tehachapi passes. A winter weather advisory is in effect for the
kern county mountains above 2,000 feet until 3 am pst tonight.

West to northwest winds should increase in the kern county desert
late this afternoon. Wind gusts up to 55 mph from late this
afternoon into tonight will make travel difficult, especially for
high profile vehicles. A wind advisory is in effect for the kern
county desert from 4 pm pst this afternoon until 3 am pst tonight.

The aforementioned trough of low pressure aloft will slowly
progress eastward through the desert southwest Monday through
Tuesday. Minimum temperatures in the san joaquin valley late
Monday night through early Tuesday morning in rural locations
should generally be between 28 and 32 degrees. A freeze watch is
in effect for the san joaquin valley from late Monday night until
9 am pst Tuesday morning.

The next storm system will begin to slide southward through
western canada Tuesday night. This low pressure system will
progress to the south-southeast across the pacific northwest
Wednesday. The storm system will move southward through the golden
state Wednesday night and Thursday. Right now, it looks as if the
best chance of precipitation in the forecast area is Wednesday
night. This is another cold storm system. As a result, snow levels
could drop down to around 1,000 feet early Thursday morning before
precipitation ends. This low pressure system will move eastward
through the desert southwest late this week into the upcoming
weekend. An upper-level ridge of low pressure may be finally be
responsible for moderating temperatures late next weekend. Up
until that point, temperatures will remain below normal for this
time of year.

Aviation
Areas of MVFR ifr with mountain obscurations in low clouds and
precipitation across the southern sierra nevada, the mariposa,
madera, fresno, and tulare county foothills through Sunday evening.

Areas MVFR ifr in low clouds and precipitation in the kern county
mountains will persist through early Monday morning. Local gusts 35+
knots in the kern county desert until 11z Monday. Otherwise,VFR
conditions can be expected across the central california interior
for the next 24 hours.

Air quality issues
None.

Certainty
The level of certainty for days 1 and 2 is medium.

The level of certainty for days 3 through 7 is medium.

Certainty levels include low, medium, and high. Please visit


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NTBC1 - Santa Barbara, CA - 9411340 67 mi76 min W 5.1 G 8.9 47°F 1016.5 hPa
PSLC1 - 9412110 - Port San Luis, CA 78 mi40 min NW 7 G 13 50°F 57°F1018.4 hPa

Wind History for Santa Barbara, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bakersfield, Meadows Field Airport, CA15 mi58 minWNW 710.00 miA Few Clouds44°F37°F76%1016.5 hPa

Wind History from BFL (wind in knots)
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Last 24hrN6N11CalmW3CalmN5W5NW6CalmCalmE3E6SE6S6SE6S9SW8W7NW8N16N13N10N7W7
1 day agoW14W9NW8W6NW4W4CalmCalmNE3E3E5E5E4CalmCalmNW4W9NW8NW8N4NW8N4NW7NW5
2 days agoN3NE3N4NW5S5CalmNE6NE7SE4SE5E4SE5SE3SE4CalmNW7NW15N10N7NW6CalmCalmCalmNW12

Tide / Current Tables for Santa Barbara, California (2)
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Santa Barbara
Click for Map
Sun -- 01:14 AM PST     1.76 feet Low Tide
Sun -- 05:11 AM PST     Moonset
Sun -- 06:41 AM PST     Sunrise
Sun -- 07:26 AM PST     6.28 feet High Tide
Sun -- 02:34 PM PST     -1.41 feet Low Tide
Sun -- 03:43 PM PST     Moonrise
Sun -- 05:43 PM PST     Sunset
Sun -- 09:00 PM PST     4.19 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.11.81.92.53.54.65.66.26.25.54.22.50.8-0.5-1.3-1.3-0.70.41.833.94.23.93.2

Tide / Current Tables for Santa Barbara, California
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Santa Barbara
Click for Map
Sun -- 01:01 AM PST     2.00 feet Low Tide
Sun -- 05:11 AM PST     Moonset
Sun -- 06:41 AM PST     Sunrise
Sun -- 07:15 AM PST     6.44 feet High Tide
Sun -- 02:29 PM PST     -1.35 feet Low Tide
Sun -- 03:43 PM PST     Moonrise
Sun -- 05:43 PM PST     Sunset
Sun -- 08:59 PM PST     4.14 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.222.22.93.9566.46.35.44.12.40.7-0.6-1.3-1.3-0.60.51.93.13.94.13.93.2

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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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Joaquin Valley/Hanford, CA (23,6,7,8)
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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.