Friday, June22, 2018 L-36.com


Marine Weather and Tides
Yreka, CA

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 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.

Sunrise 5:33AMSunset 8:52PM Friday June 22, 2018 7:51 PM PDT (02:51 UTC) Moonrise 2:39PMMoonset 1:30AM Illumination 73% 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 Fri Jun 22 2018
Synopsis for the southern oregon coastal waters..Gusty north winds and steep wind driven seas will continue south of cape blanco through tonight. Winds will strengthen and spread north to nearly all of the coastal waters late Saturday into Sunday, with gales and very steep and hazardous seas expected south of gold beach Saturday afternoon and evening. Conditions will improve slightly Sunday into Monday, but gusty north winds and steep seas will likely continue through the week.

7 Day Forecast for Marine Location Near Yreka, CA
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location: 41.75, -122.64     debug


Area Discussion for - Medford, OR
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Fxus66 kmfr 222123
afdmfr
area forecast discussion
national weather service medford or
223 pm pdt Fri jun 22 2018

Discussion Sunny skies prevail over the entire forecast area,
with one exception. The umpqua basin has been a bit slower to
clear out than expected, but clouds have been burning off quick
over the last hour and expect the rest to clear by early evening.

Tonight, expect another round of low stratus along the coast,
likely reaching inland to the umpqua basin. Mild weather with
temperatures around 5 to 10 degrees above normal will continue
today across the area today. Tomorrow's weather will be will be
similar to today, though confidence is high that brookings will
see the chetco effect, bringing temperatures to at least the mid
80s, possibly near 90 tomorrow afternoon.

Outside of brookings, main story for heat will be Sunday. A
potent ridge will bring essentially a one day heat wave.

Temperatures will be in the upper 90s in west side valleys south
of the umpqua divide, and expect some locations to hit 100. East
side valleys will likely reach into the upper 80s or low 90s.

Confidence is high that Sunday will be the hottest day thus far
this year... For reference, the last time kmfr cracked 100 degrees
was sept 11. The heat will be short-lived; a cold front will
sweep through Monday, and highs will be near normal (mid 80s over
most of the cwa). The front looks to be dry, so some light
precipitation is possible along the coast, but otherwise the main
impacts of the front will be relatively cool, breezy conditions.

Expect a few days of uneventful zonal flow, then mid to late next
week, models have started projecting a trough developing, bringing
potential precipitation. -mcauley

Aviation For the 22 18z tafs... Once the marine layer stratus
producing MVFR ceilings along the coast and the umpqua basin erodes
today,VFR will prevail across the region for the remainder of the
day. However, MVFR ifr conditions are expected to return to the
coats north of CAPE blanco tonight, including at koth, and may also
return to a small section of the coastal water south of brookings.

The remainder of the area will remainVFR, with gusty winds expected
this afternoon and evening, especially east of the cascades and
along the coast. -bpn

Marine Updated 200 pm pdt Friday 22 june 2018... With the
intensifying thermal trough to the south, north winds are increasing
today, along with steep wind-driven seas. Most affects will be felt
south of CAPE blanco today, but winds and resulting seas will spread
north to most areas by Saturday afternoon, with very steep and
hazardous seas and occasional gale force gusts expected south of
gold beach. Have upgraded the hazardous seas watch to a gale warning
to account for both the expected gale gusts and the likely
hazardous sea conditions.

The thermal trough pattern will be temporarily disrupted late Sunday
into Monday as an upper level trough moves just north of the area.

Conditions, however, are likely to remain hazardous to small craft
into next week as the upper level trough will maintain tight
pressure gradients and resultant moderate to strong northerly winds.

Very steep wind driven seas look to continue into midweek with the
thermal trough strengthening Tuesday onward. -bpn petrucelli

Fire weather Warmer than normal temperatures and breezy winds
are expected east of the cascades for this evening. A thermal
trough will setup along the coast on Saturday. Winds and
temperatures will then increase along the southern oregon coast
Saturday. The thermal trough will retreat eastward on Sunday with
temperatures increasing about ten degrees across the region.

Sunday will also be the warmest day with high temperatures 15 to
possibly 20 degrees warmer than average. Daytime humidities will
fall to the mid and lower teens in valleys. Breezy and much cooler
conditions are expected Monday with a marine push in the west
side in oregon. -smith

Mfr watches warnings advisories
Or... None.

Ca... None.

Pacific coastal waters... Small craft advisory until 5 pm pdt Monday for pzz356-376.

Gale warning from 2 pm Saturday to 11 am pdt Sunday for
pzz356-376.

Small craft advisory from 2 pm Saturday to 5 pm pdt Monday for
pzz350-370.

Msm czs bpn


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CECC1 - 9419750 - Crescent City, CA 82 mi58 min N 15 G 23 58°F 51°F1016.5 hPa
46027 - ST GEORGES - 8NM West Northwest of Crescent City, CA 93 mi62 min NNW 29 G 35 55°F 50°F8 ft1015.7 hPa (-0.7)

Wind History for Crescent City, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Montague Siskiyou County Airport, CA9 mi59 minNNE 18 G 2810.00 miFair and Breezy80°F39°F24%1016.4 hPa

Wind History from SIY (wind in knots)
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Last 24hrN9N8N9NE8NW8N9N10N8N9S3CalmCalmCalm3Calm--3NE7NE8N14
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1 day agoN10NE7SE9CalmE3NE6NE7CalmCalmE4CalmCalmN3CalmCalmSE3CalmW5CalmSE8E9NW10NW8
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2 days agoCalmN8NE8N8N8NE4SE4E4CalmCalmNE4NE6N6N4CalmW4Calm--W6SW8NW13E7N16
G26
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Tide / Current Tables for Crescent City, California
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Crescent City
Click for Map
Fri -- 02:22 AM PDT     1.09 feet Low Tide
Fri -- 02:36 AM PDT     Moonset
Fri -- 05:42 AM PDT     Sunrise
Fri -- 08:15 AM PDT     4.73 feet High Tide
Fri -- 01:54 PM PDT     1.48 feet Low Tide
Fri -- 03:45 PM PDT     Moonrise
Fri -- 08:29 PM PDT     6.84 feet High Tide
Fri -- 08:55 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.61.61.11.21.82.63.64.44.74.643.22.31.71.51.82.63.85.16.26.86.86.15

Tide / Current Tables for Brookings, Chetco Cove, Oregon
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Brookings
Click for Map
Fri -- 02:26 AM PDT     1.09 feet Low Tide
Fri -- 02:36 AM PDT     Moonset
Fri -- 05:41 AM PDT     Sunrise
Fri -- 08:16 AM PDT     4.73 feet High Tide
Fri -- 01:58 PM PDT     1.48 feet Low Tide
Fri -- 03:45 PM PDT     Moonrise
Fri -- 08:30 PM PDT     6.84 feet High Tide
Fri -- 08:56 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.71.71.11.21.72.63.64.34.74.64.13.22.41.71.51.82.63.85.16.16.86.86.15

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 (22,6,7,8)
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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.