Tuesday, April24, 2018 L-36.com


Marine Weather and Tides
Hornbrook, CA

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.

Sunrise 6:12AMSunset 8:04PM Tuesday April 24, 2018 5:48 PM PDT (00:48 UTC) Moonrise 1:25PMMoonset 2:41AM Illumination 72% Phase: Waxing Gibbous; Moon at 10 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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This is a Weather Statement Zone, please check the Date to see if it has expired
PZZ330 1126 Pm Pdt Fri Aug 9 2013
.thunderstorms over the waters... Thunderstorms over the waters have weakened but isolated storms will continue overnight. Mariners can expect gusty and erratic winds with the storms along with frequent lightning. If caught on the open water stay below deck if possible...keep away from ungrounded metal objects. Lat...lon 4397 12411 4396 12411 4400 12413 4284 12455 4242 12440 4225 12441 4205 12428 4184 12422 4181 12580 4198 12579 4220 12589 4370 12576 4386 12565 4399 12562 4403 12414
PZZ300 235 Pm Pdt Tue Apr 24 2018
Synopsis for the southern oregon coastal waters..Conditions will be relatively calm through Friday with weak low pressure over the waters. Seas will subside tonight into Wednesday. High pressure will build in from the west Saturday into Sunday, and small craft conditions are possible Sunday into Sunday night as northwest swell builds.

7 Day Forecast for Marine Location Near Hornbrook, CA
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location: 41.9, -122.57     debug


Area Discussion for - Medford, OR
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Fxus66 kmfr 250037
afdmfr
area forecast discussion
national weather service medford or
537 pm pdt Tue apr 24 2018
updated aviation discussion.

Short term
Warmer than average temperature will continue to impact the region
today through tomorrow. Some records will probably fall on
Wednesday, especially east of the cascades. Check out the weather
story on weather.Gov mfr for more details on records and the
temperature forecast.

As for right now, we're watching some upper level clouds move
through the forecast area, but they appear to be thin enough to
allow temperatures push into the lower 80's early this afternoon.

If one looks at visible satellite imagery, they can see some
clearing behind this area of upper level clouds. Thinking this
clearing along with some stronger offshore flow will be what helps
us push into the upper 80's and possibly 90 for medford tomorrow.

The latest metmfr bulletin shows 91 for a high, but didn't push
it to 91 because the possibility of some high clouds lingering
later in the day.

Thursday will be cooler as the low out to the west continues it's
march eastward. Cloud cover will increase and thunderstorms are
expected to build east of the cascades as a result of this low
moving farther east. Instability is looking pretty good, but
there is plenty of convective inhibition over the cascades. So
there is still some uncertainty on how widespread thunderstorm
will be on Thursday. As of right now, moderate confidence in
thunderstorm activity on the east side Thursday evening.

Friday will be the coolest of the previous two days as an occluded
front pushes inland. Thunderstorms still remain possible as there
is some lingering instability.

See the long term discussion below for more information on
Saturday and beyond.

Long term Saturday through Tuesday night...

the extended period will continue the showery weather. The low
pressure system will be centered across oregon on Saturday and
will slowly move eastward through the weekend into next week. Cape
and lis are indicating that a few thunderstorms will be possible
during this time, particularly for the cascades and east. The
overall showers are not expected to drop significant rain or snow
amounts, but heavier rainfall will be possible in any
thunderstorms. Snow levels will be 4000 feet, but accumulating
snow should only pose minimal impact this weekend.

Things start to dry out and warm up again beginning Monday. A few
showers may exist on Monday but they should quickly exit the area
by Tuesday. -schaaf

Aviation 25 00z TAF cycle... Over the coastal waters and along the
coast... InitiallyVFR conditions will prevail, but marine stratus is
surging north along the california coast. It will north to koth
between 03-06z, then cover the remainder of the waters overnight.

Conditions near the forward edge of the stratus will be lifr in low
clouds and fog, but CIGS will rise to ifr behind the edge with
improving visibilities. While the low conditions will affect coastal
communities, inland progress will be minimal. The land areas that
are affected will clear toVFR by late Wednesday morning, but the
lower conditions will persist over the coastal waters through
Wednesday. Over the remainder of the area,VFR conditions will
persist through Wednesday. -fb

Marine Updated 230 pm pdt Tuesday 24 april 2018... Conditions will
be relatively calm through Friday with weak low pressure over the
waters. Seas will subside tonight into Wednesday. High pressure will
build in from the west Saturday into Sunday, and small craft
conditions are possible Sunday into Sunday night as northwest swell
builds.

-stockton

Mfr watches warnings advisories
Or... None.

Ca... None.

Pacific coastal waters... None.

Smith stockton shaaf


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CECC1 - 9419750 - Crescent City, CA 86 mi49 min S 8 G 11 52°F 54°F1016 hPa (+0.0)
46027 - ST GEORGES - 8NM West Northwest of Crescent City, CA 96 mi59 min SSE 7.8 G 9.7 51°F 52°F7 ft1015.8 hPa (-0.3)

Wind History for Crescent City, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Montague Siskiyou County Airport, CA9 mi56 minNE 610.00 miFair80°F30°F16%1015 hPa

Wind History from SIY (wind in knots)
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Last 24hrN9N9N8N6CalmNE6E6NE7E8E8NE8NE9NE7N46SW5CalmN6N7343CalmNE6
1 day agoN14N12N12N12N11N3NE5CalmE5NE8E7NE63N3NE3N6N7NW7N664NW65NW9
2 days agoNW13N12N10NE11N10N12N12N11N12N11N10N8Calm3N8N945--CalmCalmNW43N7

Tide / Current Tables for Crescent City, California
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Crescent City
Click for Map
Tue -- 01:37 AM PDT     2.60 feet Low Tide
Tue -- 03:47 AM PDT     Moonset
Tue -- 06:22 AM PDT     Sunrise
Tue -- 07:19 AM PDT     5.80 feet High Tide
Tue -- 02:11 PM PDT     -0.12 feet Low Tide
Tue -- 02:31 PM PDT     Moonrise
Tue -- 08:07 PM PDT     Sunset
Tue -- 08:57 PM PDT     5.90 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.22.72.633.74.65.45.85.753.92.61.30.3-0.10.10.92.13.54.85.65.95.64.8

Tide / Current Tables for Brookings, Chetco Cove, Oregon
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Brookings
Click for Map
Tue -- 01:41 AM PDT     2.60 feet Low Tide
Tue -- 03:48 AM PDT     Moonset
Tue -- 06:22 AM PDT     Sunrise
Tue -- 07:20 AM PDT     5.80 feet High Tide
Tue -- 02:15 PM PDT     -0.12 feet Low Tide
Tue -- 02:31 PM PDT     Moonrise
Tue -- 08:08 PM PDT     Sunset
Tue -- 08:58 PM PDT     5.90 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.22.72.633.74.65.35.85.75.142.71.40.4-0.10.10.82.13.54.75.65.95.64.9

Weather Map and Satellite Images
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wmap_P
GOES Local Image of CentralWestCoast    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 Medford, OR (20,4,5,8)
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Ground Weather Radar Station Medford, OR
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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.