Friday, October20, 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 8:56AMSunset 6:31PM Friday October 20, 2017 10:04 AM AKDT (18:04 UTC) Moonrise 7:48AMMoonset 5:30PM Illumination 0% Phase: New Moon; Moon at 0 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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PKZ180 Kuskokwim Delta And Etolin Strait- 347 Am Akdt Fri Oct 20 2017
.small craft advisory Saturday...
Today..NE wind 10 kt increasing to 20 kt in the afternoon. Seas 4 ft. Snow showers.
Tonight..N wind 20 kt. Seas 7 ft. Snow showers.
Sat..NW wind 25 kt. Seas 7 ft. Snow showers.
Sat night..NW wind 25 kt. Seas 7 ft.
Sun through Mon..W wind 20 kt. Seas 6 ft.
Tue..SE wind 40 kt. Seas 15 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 201443 cca
afdafg
northern alaska forecast discussion... Corrected
national weather service fairbanks ak
643 am akdt Fri oct 20 2017

Discussion
Aloft, at 500 mb, a 496 dam low currently near point lay will move
over kotzebue sound by 6 am Friday. By 4 pm on Friday the low
will be near nome and by 4 am Saturday it will be near emmonak.

The low will then persist over the yukon delta through Sunday
night. The GFS is producing the most QPF with these snow showers
for zone 213. The NAM and european are both showing less qpf. We
leaned more towards the NAM for pops and qpf.

At the surface, a 989 mb low west of kivalina will move south
to near nome as a 986 mb low by noon Fri then weaken slowly
over the yukon delta Saturday evening. A 992 mb low 60 nm north
of barter island will persist through Friday, then move to near
barrow as a 992 mb low by 4am sat. This low will track down the
west coast and be near saint lawrence island as a 995 mb low
Sunday afternoon.

West coast and western interior: winter weather advisories
remain in effect for zones 207 (south of CAPE krusenstern) and
213. Conditions in zone 207 should improve this morning as the
low continues to dive south. For zone 213 snow and blowing snow
will continue through Saturday evening before conditions start to
improve. Snow showers will continue into Sunday but winds will
diminish slowly on Sunday. In addition to the snow and blowing
snow there is at least some possibility that freezing spray from
the bering sea could be blown onshore by the strong winds
resulting in small amounts of ice accumulating on structures close
to the shore. High surf is also a concern due to the strong
northerly winds in zone 213 with this system.

North slope and brooks range: low pressure tracking across
the north slope will bring snow showers for barrow and areas
to the west through Friday night. Winds will increase for barrow
this morning from the northeast around 20 to 30 mph then switch
to the southeast Saturday morning. Due to the short duration and
wind direction not expecting any high surf issues for barrow.

Central and eastern interior: some stratus and flurries light
snow showers over the eastern interior this morning. Areas
that are clear are experiencing cold temperatures. Fort yukon
and bettles are below zero this morning. More cold morning
low temperatures are expected this weekend.

Coastal hazard potential days 3 and 4... None.

Afg watches warnings advisories
High surf advisory for akz213.

Winter weather advisory for akz207-akz213.

Heavy freezing spray warning for pkz225-pkz230-pkz235-pkz240-
pkz245.

Small craft advisory for pkz200-pkz220-pkz235.

Gale warning for pkz210-pkz225-pkz230.

Jk oct 17


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure

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Last 24hr------------------------------------------------
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2 days ago------------------------------------------------

Tide / Current Tables for Kokechik Bay, Cape Romanzof, Alaska
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Kokechik Bay
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Fri -- 02:54 AM AKDT     5.68 feet High Tide
Fri -- 09:08 AM AKDT     0.27 feet Low Tide
Fri -- 10:02 AM AKDT     Sunrise
Fri -- 10:55 AM AKDT     Moonrise
Fri -- 03:48 PM AKDT     6.27 feet High Tide
Fri -- 07:33 PM AKDT     Sunset
Fri -- 08:29 PM AKDT     Moonset
Fri -- 09:47 PM AKDT     1.70 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.74.75.55.75.34.53.31.90.80.30.61.52.84.15.36.16.35.95.13.92.81.91.72.1

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

GOES Local Image of Alaska    EDIT
Geos

Ground Weather Radar Station Bethel, AK
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weather_mapweather_map weather_map

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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.