Monday, June25, 2018 L-36.com


Marine Weather and Tides
Klickitat, WA

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 5:08AMSunset 9:01PM Monday June 25, 2018 12:40 AM PDT (07:40 UTC) Moonrise 5:46PMMoonset 2:47AM Illumination 90% Phase: Waxing Gibbous; Moon at 12 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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7 Day Forecast for Marine Location Near Klickitat, WA
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location: 46.09, -121.02     debug


Area Discussion for - Pendleton, OR
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Fxus66 kpdt 250541 aaa
afdpdt
area forecast discussion
national weather service pendleton or
1040 pm pdt Sun jun 24 2018
updated the aviation discussion

Update A ridge of high pressure provided above normal
temperatures today and the dry conditions will continue tonight.

However a low pressure system will approach the pacnw while its
cold front moves into the two state overnight and tracks east of
the region tomorrow. Noticeably cooler temperatures can be expected
on Monday along with breezy conditions. Other than some showers
possible along the east slopes of the wa or cascades and possibly
into the kittitas valley... Minor adjustments were done to low
temperatures that are forecast to drop into the 60s with 50s in the
mountains tonight.

Aviation Vfr conditions will persist across all TAF sites for
the next 24 hours. However brief wind gusts to 30 kts is possible at
any TAF sites after 12z.

Prev discussion issued 222 pm pdt Sun jun 24 2018
short term... Tonight through Wednesday... An upper low over the gulf
of alaska will move east into british columbia during the next 24
hours. This system will push a cold front across the interior
northwest late tonight through early Monday morning. This front is
not expected to produce much in the way of precipitation as it moves
through the area. Isolated to scattered showers will be possible
over portions of kittitas and yakima counties, especially west of
ellensburg and yakima. Also a few light showers may occur near the
cascade crest from klickitat county (wa) south to deschutes county
(or). Winds will increase across the area behind the front. These
winds will persist through the day Monday. Strongest winds will be
in the columbia gorge and the kittitas valley. Winds across the
north side of the the kittitas valley may approach 30-35 mph
sustained Monday. High temps Monday will run 10-15 degrees cooler
than today. The westerly flow will persist across the area Monday
night through Wednesday. Expect fair and dry conditions with below
seasonal temps during this period. May see a few showers over the
washington cascade east slopes Wednesday afternoon due to a weak
disturbance moving to the east within the westerly flow. 90
long term... Wednesday night through Sunday... A weak trough of low
pressure will move through Wednesday night Thursday, with cooler
temperatures and some breezy winds, mainly through the gorge and out
into the lower basin. The broad upper level trough remains over the
inland northwest through Saturday with several pieces of energy to
drop into through. Most of the showers and thunderstorms will be
over idaho and northern washington, with only a slight chance along
washington cascades and mountains of northeast oregon through the
period. Temperatures will be slightly below normal values. 93

Preliminary point temps pops
Pdt 63 78 48 78 0 10 0 0
alw 65 81 53 80 0 10 0 0
psc 66 84 50 82 0 0 0 0
ykm 62 81 47 81 10 0 0 0
hri 65 82 49 82 0 0 0 0
eln 61 72 48 78 20 10 0 0
rdm 54 77 37 79 0 0 0 0
lgd 58 78 43 75 0 0 0 0
gcd 58 79 42 77 0 10 0 0
dls 66 77 52 83 10 0 0 0

Pdt watches warnings advisories
Or... None.

Wa... None.

97 97


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
The Dalles Municipal Airport, WA33 mi48 minNW 23 G 3010.00 miFair and Windy77°F53°F43%1006.7 hPa

Wind History from DLS (wind in knots)
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Last 24hrNW11W6CalmSE4CalmSE3CalmCalmCalmCalmCalmS4NE64E5NE8NE6NE9E11E4NW9NW13NW9NW23
G30
1 day agoNW8NW10
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2 days ago--3NW10
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Tide / Current Tables for Ellsworth, Washington - IGNORE HEIGHTS
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Ellsworth
Click for MapNote: The Columbia River is subject to annual freshets. Short range predictions are available at local river forecast centers. The data for stations above Harrington Point apply only during low river stages. There is a tidal influence along most of the

Mon -- 01:41 AM PDT     2.14 feet Low Tide
Mon -- 03:55 AM PDT     Moonset
Mon -- 05:22 AM PDT     Sunrise
Mon -- 05:57 AM PDT     8.88 feet High Tide
Mon -- 02:51 PM PDT     -0.45 feet Low Tide
Mon -- 06:50 PM PDT     Moonrise
Mon -- 07:09 PM PDT     6.89 feet High Tide
Mon -- 09:03 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.82.22.23.65.988.98.57.66.44.93.31.90.6-0.2-0.40.83.25.66.96.76.25.44.5

Tide / Current Tables for Vancouver, Washington - IGNORE HEIGHTS
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Vancouver
Click for MapNote: The Columbia River is subject to annual freshets. Short range predictions are available at local river forecast centers. The data for stations above Harrington Point apply only during low river stages. There is a tidal influence along most of the

Mon -- 01:16 AM PDT     2.14 feet Low Tide
Mon -- 03:55 AM PDT     Moonset
Mon -- 05:22 AM PDT     Sunrise
Mon -- 05:31 AM PDT     8.88 feet High Tide
Mon -- 02:26 PM PDT     -0.45 feet Low Tide
Mon -- 06:43 PM PDT     6.89 feet High Tide
Mon -- 06:51 PM PDT     Moonrise
Mon -- 09:03 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.52.22.64.56.98.68.88.27.15.84.22.71.30.2-0.4-0.11.74.36.46.96.55.854.1

Weather Map and Satellite Images
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wmap_P
GOES Local Image of PacificNorthwest    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 Pendleton, OR (3,6,7,8)
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Ground Weather Radar Station Pendleton, 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.