Tuesday, November21, 2017 L-36.com

Marine Weather and Tides
Toksook Bay, AK

Version 3.4
What's New / NOTES
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.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 9:22AMSunset 4:09PM Tuesday November 21, 2017 1:18 AM AKST (10:18 UTC) Moonrise 11:09AMMoonset 6:00PM Illumination 8% Phase: Waxing Crescent; Moon at 3 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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PKZ181 North And West Of Nunivak Island- 333 Pm Akst Mon Nov 20 2017
.gale warning through Tuesday...
Tonight..S wind 40 kt becoming W after midnight. Seas 14 ft. Rain.
Tue..W wind 40 kt diminishing to 30 kt in the afternoon. Seas 18 ft.
Tue night..W wind 30 kt. Seas 13 ft.
Wed..S wind 45 kt. Seas 15 ft.
Wed night..W wind 50 kt. Seas 21 ft.
Thu..NW wind 50 kt. Seas 20 ft.
Fri..W wind 25 kt. Seas 10 ft.
Sat..S wind 25 kt. Seas 13 ft.

7 Day Forecast for Marine Location Near Toksook Bay, AK
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location: 60.47, -165.17     debug

Area Discussion for -
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Fxak69 pafg 210040
northern alaska forecast discussion
national weather service fairbanks ak
340 pm akst Mon nov 20 2017

A long wave pattern consisting of a ridge over the bering sea and
west coast of alaska with a trough over NW canada and eastern
alaska will persist through the week. A series of strong short
wave troughs will move through the ridge and into the west coast
of alaska every 2 days or so keeping the very stormy pattern
through the week. The west coast and western interior and arctic
can expect strong winds, heavy snow, possible blizzards and
the potential for some coastal flooding with each of these
storms. The eastern interior will remain cold through the week.

Aloft... At 500 hpa... A 505 dam low 400 nm north of point barrow
will split with a 503 dam low moving northwest to the dateline,
and a 502 dam low moving southeast into canada Tuesday. A 510 dam
low south of the western gulf of alaska will move south with a
trough extending north to yakutat persisting into Wednesday then
moving east. At 850 hpa... -20 isotherm lies along the crest of
the alaska range to paxson then to fort yukon to coldfoot to
wainwright and will slowly move northeast. The -10 isotherm lies
from valdez to healy to huslia to point hope.

Surface... High pressure S of the bering strait will move se.

A 986 mb low near the kamchatka peninsula moves to the gulf of
anadyr this evening at 973 mb, and into the central chukchi sea by
tue afternoon at 970 mb. The associated weather front will move
to st lawrence island this evening, and to the west coast tonight,
then into mainland alaska. A tight pressure gradient around the
low will produce strong winds across the area Tue and Tue night.

Another 966 low will move into bristol bay on Wednesday. This
could bring more blizzard conditions for saint lawrence island and
the yukon delta Wednesday afternoon into Thursday.

Arctic coast and brooks range... Blizzard conditions move east
Tuesday night and Wednesday morning into the point barrow area,
but do not work any further east at this time, but expect some
increased winds from nuiqsut east with blowing snow. Winds speed
to the west will be 30 to 40 mph gusting to 55 mph west of
nuiqsut, with winds 15 to 25 mph gusting to 40 mph from nuiqsut
east. Brooks range passes will see increasing winds tonight with
the strongest winds west of anaktuvuk pass gusting to 50 mph,
while winds from anaktuvuk pass east will be gusting to around 35
mph. Snow will generally be light across the area, but the
incoming storm will bring some heavy snow to the western brooks
range and parts of the northwest arctic coast with 4 to 8 inches

West coast and western interior... Snow will be moving to st
lawrence island by early afternoon and may mix with rain this
evening, then all snow overnight. Southerly winds increasing to
25 to 40 mph gusting to around 55 mph. Expect blizzard conditions
over a large portion of the west coast through Tuesday night.

Another round of heavy snow in the kobuk and noatak valleys could
produce over a foot of snow in some locations with most areas
getting 5 to 8 inches.

Central and eastern interior... With the clear skies temperatures
will again bottom out with most areas 20 to 30 below Tuesday
morning. Around fairbanks temperatures will be in the 15 to 25
below range. Temperatures warming when the clouds move in. Winds
will generally be light in the valleys, but gap winds in the
alaska range will kick up near passes around midnight gusting to
45 mph and diminish Tuesday afternoon. The tanana valley jet will
also kick in late this evening with winds around delta junction
gusting to around 30 mph from the east. The western interior
will see some snow move in Tuesday morning into Tuesday evening
before tapering off Wednesday morning. Snow accumulations around 2
inches are possible for the western interior. Snow may make it
into the middle tanana valley and drop 1 to 2 inches or so before
tapering off Wednesday morning.

Coastal hazard potential short term...

coastal flood warnings issued for norton sound and and north
along the coast including kivalina. Coastal flood advisories
issued for kotzebue sound and along the coast of the yukon

Strong westerly flow will increase the surge at kotzebue
approximately 5.5 ft Tuesday evening into Wednesday morning.

Sw winds 30 to 40 mph may push new young ice onshore. Minor
flooding in low areas east of kotzebue near dog yards and along
the lagoon.

Unalakleet: total water approx 12 ft (surge 8 ft) peaking around
midnight Tuesday night. Possible inundation around fish processing
plant, boat launch and other low areas. Significant wave run-up
and erosion along the coastline expected.

St michaels: 11. 5 ft (surge 7.5 ft) peaking around 3am wed
morning. Flooding of low lying areas possible.

Shishmaref: total water approx 5 ft (surge 4 ft) peaking aroudn 3
am Wed morning with high tide. Minor flooding of low lying areas.

Kivalina: 5 ft surge peaking around 3 am Wed morning with high
tide. SW winds 35 to 50 mph could push water into the lagoon and
cause flooding on the lagoon side of channel street. Significant
wave run-up and erosion along the coastline expected.

Golovin: total water approx 9 ft (surge 7 ft) peaking around
midnight Tue night to 3 am Wed morning. Old runway and areas just
east of the school in town could see flooding. Wind direction not
favorable to push water into the bay.

Nome: total water approx 5 ft (surge 4 ft) peaking Tuesday night.

Winds from the west not favorable for flooding. Wave run-up and
erosion along the coastline possible.

Afg watches warnings advisories
Coastal flood warning for akz207-akz211-akz212.

Coastal flood advisory for akz209-akz214.

Blizzard warning for akz201-akz202-akz205-akz206-akz207-akz208-

Winter weather advisory for akz212-akz214.

Heavy freezing spray warning for pkz200-pkz210-pkz215-pkz220-

Gale warning for pkz200-pkz210-pkz215-pkz220-pkz225-pkz230-

Brisk wind advisory for pkz240-pkz245.

Jk nov 17

Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure

Wind History from (wind in knots)
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1 day ago------------------------------------------------
2 days ago------------------------------------------------

Tide / Current Tables for Kokechik Bay, Cape Romanzof, Alaska
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Kokechik Bay
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Tue -- 03:32 AM AKST     4.37 feet High Tide
Tue -- 09:45 AM AKST     0.48 feet Low Tide
Tue -- 10:31 AM AKST     Sunrise
Tue -- 01:21 PM AKST     Moonrise
Tue -- 04:46 PM AKST     6.51 feet High Tide
Tue -- 05:08 PM AKST     Sunset
Tue -- 07:53 PM AKST     Moonset
Tue -- 11:00 PM AKST     2.50 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
IR Satellite Image from GEOS

GOES Local Image of Alaska    EDIT

Ground Weather Radar Station Bethel, AK
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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.