Wednesday, March29, 2017 L-36.com


Marine Weather and Tides
Savoonga, AK

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:28AMSunset 8:40PM Tuesday March 28, 2017 11:21 PM AKDT (07:21 UTC) Moonrise 6:36AMMoonset 8:16PM Illumination 3% Phase: Waxing Crescent; Moon at 2 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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PKZ210 Dall Point To Wales- 314 Pm Akdt Tue Mar 28 2017
Tonight..N winds 20 kt.
Wed..N winds 20 kt. Freezing fog.
Wed night..N winds 25 kt. Freezing fog.
Thu..N winds 25 kt.
Thu night..N winds 20 kt.
Fri..N winds 20 kt.
Fri night..N winds 25 kt.
Sat..N winds 20 kt.
Sun..N winds 15 kt.
PKZ200 Norton Sound- 314 Pm Akdt Tue Mar 28 2017
Tonight..W winds 10 kt.
Wed..N winds 10 kt.
Wed night..NW winds 10 kt.
Thu..N winds 15 kt.
Thu night..N winds 20 kt.
Fri..N winds 20 kt.
Fri night..N winds 20 kt.
Sat..NE winds 15 kt.
Sun..SE winds 10 kt.

7 Day Forecast for Marine Location Near Savoonga, AK
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location: 63.47, -170.03     debug


Area Discussion for -
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Fxak69 pafg 282120
afdafg
northern alaska forecast discussion
national weather service fairbanks ak
120 pm akdt Tue mar 28 2017

Discussion
Aloft at 500 hpa, the long wave trough that has been located over
eastern and central alaska for the last several days continues to
move slowly to the west with its current axis along a galena to
mcgrath line. The axis will continue to move to the west and will
be along a kotzebue to lower yk delta line Wednesday and Thursday
and over the eastern bering sea Friday and Saturday. While the
upper level low moves to the west out of eastern and central
alaska, an upper level ridge builds west out of the yukon into
eastern and central alaska.

A series of shortwaves will move north along the ridge over the
alaska range as well as eastern and central alaska this week giving
rise to periods of light snow, flurries and much warmer
temperatures. The light snow south and east of fairbanks will be
limited to generally less than one inch through Thursday morning
with drying southerly chinook flow off of the alaska range. To the
north and west of fairbanks the drying chinook effect will be
limited. Expect 1 to 3 inches of snow to fall through Thursday
morning over the central interior west of fairbanks west and the
western interior including mcgrath, bettles and galena.

A strong shortwave will approach the alaska range Thursday and
will set up a moderate chinook event Friday. Gap winds through
the alaska range passes will increase Thursday afternoon and as a
weak mountain wave sets up Friday morning, winds along the north
slopes of the alaska range may approach advisory levels.

The 12z model suite initialized well against the 12 surface
analysis and verified well against the 18z surface analysis. Model
spread remains reasonable in both the short range as well as the
mid range. Model spread increase rapidly by next weekend.

Afg watches/warnings/advisories
Brisk wind advisory for pkz210-pkz220-pkz240-pkz245.

Ccc mar 17


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Savoonga Airport, AK29 mi26 minWSW 39.00 miLight Snow7°F3°F87%1014.6 hPa

Wind History from ASA (wind in knots)
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Last 24hrSE3CalmCalmCalm------SE4CalmCalmSW3S5S4CalmW3SW3S3S5SW5NW7NW6NW6W3SW3
1 day agoNE4N7N4CalmS3CalmCalmNE4NE4--NE4CalmCalmCalmCalmN3N3CalmN3N4N4--CalmCalm
2 days ago--E8E6E7SE10SE9SE9E4E4E8SE7SE8NE3--N6E6--3N5N3NE3--N6N5

Tide / Current Tables for Fossil River entrance, St. Lawrence Island, Alaska
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Fossil River entrance
Click for MapNote: Reference is in time zone :America/Anchorage; adjusted offsets 1 hr to undo LST compensation.

Wed -- 04:43 AM HDT     1.46 feet High Tide
Wed -- 07:48 AM HDT     Sunrise
Wed -- 08:51 AM HDT     Moonrise
Wed -- 10:36 AM HDT     0.22 feet Low Tide
Wed -- 04:56 PM HDT     1.43 feet High Tide
Wed -- 09:03 PM HDT     Sunset
Wed -- 10:56 PM HDT     0.05 feet Low Tide
Wed -- 11:51 PM HDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.40.711.31.41.51.31.10.70.50.30.20.40.60.91.21.41.41.31.10.70.40.10.1

Tide / Current Tables for Maknik Lagoon entrance, St. Lawrence Island, Alaska
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Maknik Lagoon entrance
Click for Map
Wed -- 04:53 AM AKDT     1.84 feet High Tide
Wed -- 08:46 AM AKDT     Sunrise
Wed -- 09:50 AM AKDT     Moonrise
Wed -- 11:10 AM AKDT     0.23 feet Low Tide
Wed -- 05:06 PM AKDT     1.80 feet High Tide
Wed -- 10:00 PM AKDT     Sunset
Wed -- 11:30 PM AKDT     0.06 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.71.11.51.81.81.71.41.10.70.40.20.30.611.41.71.81.71.41.10.70.30.1

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 Nome, 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.