Monday, October14, 2019 L-36.com


Marine Weather and Tides
Leavenworth, WA

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:16AMSunset 6:17PM Monday October 14, 2019 7:18 PM PDT (02:18 UTC) Moonrise 6:09PMMoonset 6:57AM Illumination 98% Phase: Waning Gibbous; 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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PZZ135 Puget Sound And Hood Canal- 215 Pm Pdt Mon Oct 14 2019
.small craft advisory in effect from Tuesday afternoon through late Tuesday night...
Tonight..Light wind becoming N to 10 kt after midnight. Wind waves 1 ft or less.
Tue..S wind 5 to 15 kt rising to 15 to 25 kt in the afternoon. Wind waves 2 ft or less building to 2 to 4 ft in the afternoon. A slight chance of showers in the afternoon.
Tue night..S wind 10 to 20 kt rising to 15 to 25 kt after midnight. Wind waves 2 to 4 ft. Showers likely.
Wed..S wind 15 to 25 kt. Wind waves 2 to 4 ft.
Wed night..S wind 15 to 25 kt. Wind waves 2 to 4 ft.
Thu..SW wind 15 to 25 kt. Wind waves 2 to 4 ft.
Thu night..S wind 10 to 20 kt becoming sw 5 to 15 kt after midnight. Wind waves 1 to 3 ft.
Fri..SW wind 10 to 20 kt becoming S 5 to 15 kt. Wind waves 1 to 3 ft.
Sat..SW wind 10 to 20 kt easing to 10 kt. Wind waves 1 to 3 ft subsiding to 1 ft or less.
PZZ100 215 Pm Pdt Mon Oct 14 2019
Synopsis for the northern and central washington coastal and inland waters..A vigorous front will reach the coastal waters Tuesday afternoon and move through the inland waters Tuesday night. Another strong front will arrive Wednesday followed by additional weather systems through the end of the week.


7 Day Forecast for Marine Location Near Leavenworth, WA
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location: 47.7, -120.91     debug


Area Discussion for - Spokane, WA
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Fxus66 kotx 142331
afdotx
area forecast discussion
national weather service spokane wa
431 pm pdt Mon oct 14 2019

Synopsis
A brief period of quiet weather returns through Tuesday. A wetter
weather pattern is forecast for later in the work week with rain,
mountain snow, and breezy surface winds. Temperatures for the
weekend will be slightly cooler and below seasonal average.

Discussion
Tonight through Tuesday: high pressure has built across the
inland northwest, bringing dry weather and mostly clear skies
across the region. Patchy fog formed in the northern valleys down
to the spokane-cda area this morning, but rapidly eroded with
daytime heating. Temperatures across the region are warming into
50s and 60s as of this writing.

With a day of drying, fog is generally expected to be less
widespread tonight compared to last night, remaining primarily in
the northern river valleys. The upper ridge axis moves eastward
tonight and early Tuesday, with increasing cloudiness ahead of the
next frontal system. Hi-resolution models are hinting at enough
warm advection isentropic lift to bring a quick round of pre-
frontal rain on Tuesday. Confidence isn't high, but we've
introduced a slight chance of rain across the forecast during the
day Tuesday. Otherwise, Tuesday looks to be a bit warmer than
today with high temperatures in the upper 50s to upper 60s.

Dang
Wednesday through Monday: a gulf of alaska low will push waves of
moisture through the pacific northwest through this period.

Models continue to slow the arrival of the the pattern and pushing
back on the expected impacts and the basins daytime winds. The
cascades are expected to feel the brunt of the moisture. The
higher elevations of 5000ft and abv can expect rain snow through
the period as the snow levels will seesaw up and down between day
and night. By Saturday cooler air will begin to push into the
region and begin a drop in the snow levels. Portions of the
northern cascades could receive several inches of snow over the 72
hour period. The prolonged rain could bring rises to local area
creeks and streams and impact some recent burn scars along the
cascades. The northern mountains and idaho panhandle can expect a
lesser amount of moisture than the cascades but still have the
rain snow cycle. While the amount of moisture for the region
begins to taper off, the cooler air drops the snow levels to
around 3000 ft. This could bring portions of the columbia basin
into a rain snow mix. The columbia basin buoyed by the rain shadow
effect will be impacted by weak showers. The main for the
columbia basin will be the winds for the end of the week. Models
have been delaying their onset and trending down on the strength
of the winds during the daytime. Wednesday does not look like this
could lead to the columbia basin seeing gusts into the upper 20s
and low 30s mph.

Temperatures for the period will become milder and near the
normals for this time year. Highs will be in the 50s to low 60s.

Lows will be in the upper 30s and low 40s. Cooler air moves into
the region by the weekend and brings overnight lows back into the
low 30s. Weekend highs will be dipping into the 40s. The mountain
showers and cooler temps will continue for the start of next week.

Jdc

Aviation
00z tafs:VFR conditions and light winds the next 24 hours.

Any fog development is currently expected to remain away from
terminals tonight into tues morning. Thicker high clouds will move
in from the west aft 18z ahead of the next system for Wednesday.

Preliminary point temps pops
Spokane 34 59 38 61 40 54 0 20 20 20 60 20
coeur d'alene 33 59 38 62 41 51 0 20 20 10 60 40
pullman 35 62 41 64 40 54 0 20 20 10 60 20
lewiston 41 69 48 71 47 61 0 10 20 0 60 30
colville 29 60 32 61 35 56 0 20 10 20 70 40
sandpoint 33 57 38 60 41 50 0 20 20 20 70 70
kellogg 36 59 43 62 43 49 0 0 20 10 70 70
moses lake 35 61 38 61 39 61 0 20 10 30 50 10
wenatchee 41 58 43 58 43 58 0 20 20 60 70 40
omak 38 57 39 57 40 56 0 20 10 60 80 30

Otx watches warnings advisories
Id... None.

Wa... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WPOW1 - West Point, WA 81 mi79 min NNE 5.1 G 6 53°F 1017.6 hPa (-1.3)49°F
TCNW1 - 9446484 - Tacoma, WA 85 mi49 min 56°F 56°F1017.9 hPa

Wind History for Seattle, Puget Sound, WA, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stampede Pass, WA36 mi83 minVar 310.00 miFair44°F33°F65%1018.3 hPa

Link to 5 minute data for KSMP

Wind History from SMP (wind in knots)
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Last 24hrCalm33SW334SW5534SW3SW3SW343Calm3Calm43CalmCalm3Calm
1 day agoCalmCalmCalmE3CalmCalmE3CalmE3CalmSW4CalmSW3CalmCalm435465434
2 days ago--444433433334333Calm3333--CalmCalm

Tide / Current Tables for Everett, Washington
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Everett
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Mon -- 06:13 AM PDT     10.14 feet High Tide
Mon -- 07:26 AM PDT     Sunrise
Mon -- 08:03 AM PDT     Moonset
Mon -- 12:00 PM PDT     3.54 feet Low Tide
Mon -- 05:50 PM PDT     10.47 feet High Tide
Mon -- 06:22 PM PDT     Sunset
Mon -- 07:13 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.62.33.95.989.510.19.98.97.35.54.13.54.15.47.28.910.110.59.88.36.342

Tide / Current Tables for Marysville, Quilceda Creek, Washington
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Marysville
Click for Map
Mon -- 12:21 AM PDT     1.39 feet Low Tide
Mon -- 06:21 AM PDT     9.83 feet High Tide
Mon -- 07:26 AM PDT     Sunrise
Mon -- 08:02 AM PDT     Moonset
Mon -- 12:30 PM PDT     3.18 feet Low Tide
Mon -- 05:59 PM PDT     10.15 feet High Tide
Mon -- 06:22 PM PDT     Sunset
Mon -- 07:13 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.51.7357.28.99.89.78.97.55.84.23.33.34.46.28.19.610.19.78.56.74.62.6

Weather Map
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wmap_P
GEOS 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 Spokane, WA (22,6,7,8)
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Ground Weather Radar Station Seattle/Tacoma, WA
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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.