Wednesday, March22, 2017 L-36.com


Marine Weather and Tides
King Cove, 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 7:47AMSunset 8:24PM Wednesday March 22, 2017 4:29 PM AKDT (00:29 UTC) Moonrise 4:19AMMoonset 12:54PM Illumination 22% Phase: Waning Crescent; Moon at 25 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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PKZ155 South Of The Ak Peninsula Castle Cape To Cape Sarichef- 353 Pm Akdt Wed Mar 22 2017
Tonight..N wind 20 kt. Gusts to 30 kt out of bays and passes E of the shumagin islands. Seas 5 ft. Freezing spray.
Thu..N wind 20 kt. Gusts to 30 kt out of bays and passes E of the shumagin islands in the morning. Seas 5 ft.
Thu night..N wind 15 kt. Seas 5 ft.
Fri..E wind 20 kt. Seas 4 ft.
Fri night..E wind 25 kt. Seas 8 ft.
Sat through Sun..NE wind 25 kt. Seas 16 ft.
Mon..N wind 20 kt. Seas 12 ft.

7 Day Forecast for Marine Location Near King Cove, AK
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location: 55.12, -161.8     debug


Area Discussion for -
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Fxak68 pafc 221216
afdafc
southcentral and southwest alaska forecast discussion
national weather service anchorage ak
416 am akdt Wed mar 22 2017

Analysis and upper levels
A blocking ridge persists over the bering while an upper low is
developing over southcentral alaska. The combination of these two
is allowing for outflow winds over the southern mainland and is
also keeping much of the area void of cloud cover and precip.

West of the ridge, a weak front is pushing through the western
bering as it diminishes.

Model discussion
Models remain in decent agreement over the next couple days and
forecast confidence is generally high.

Aviation
Panc...VFR conditions and light winds will persist.

Short term forecast southcentral alaska (days 1 and 2)
The weather will mostly remain the same for southcentral alaska through
Thursday as the region remains in a dry offshore flow with local
gap winds. Scattered snow showers will impact the north gulf coast
east of prince william sound and as far north as the copper
basin. Mostly clear skies should persist west of the chugach,
kenai and talkeetna mountains the next few days. Expect continued
significantly below average night time temperatures with day time
temperatures remaining a little below normal as well.

Short term forecast southwest alaska (days 1 and 2)
Little change in the pattern is expected through Friday morning as
the region remains locked in dry north-northwest flow on the
eastern periphery of the bering ridge. This will mean a
continuation of cold, dry, and sunny conditions across most of the
area. A weak upper level wave dropping down from the northwest on
Thursday will provide a slight boost to the diurnally driven
gusty winds on Thursday afternoon and also reintroduce some
modest cloud cover to interior portions of the southwest
mainland. A few flurries can also not be ruled out across the
kuskokwim valley, though the firmly entrenched dry air mass in
place will keep any precipitation on the very light side.

Short term forecast bering sea/aleutians (days 1 and 2)
The powerful blocking high will keep benign partly sunny
conditions in place over the eastern half of the bering through
the end of the work week. The shortwave dropping through the
southwest mainland will also serve to enhance gap winds over the
coastal waters on the south side of the alaska peninsula on
Thursday. A weak, decaying frontal boundary will keep rainy
conditions over the western bering into Thursday. A much stronger
front associated with a deep north pacific low will spread gale
force winds and steadier rain over the western/central aleutians
beginning late Thursday.

Long term forecast (days 3 through 7)
The persistent sunny, dry, and cold pattern across the mainland
will remain in place through the start of the weekend. However,
starting Sunday and continuing into next week confidence is
growing that a change in the overall weather pattern is on the
horizon for the mainland. All global models have now caught onto
a solution where an upper low moves across southern alaska from
the north and retrogrades to somewhere in the vicinity of
southwest alaska or kodiak island for at least the first half of
next week. This will result in a switch to warmer southeasterly
flow across most of mainland alaska, and also usher in chances for
snow - especially to the coastal areas but depending on elusive
details possibly interior locations as well. Bottom line: stay
tuned, change appears to be coming.

Afc watches/warnings/advisories
Public... None.

Marine... None.

Synopsis and model discussion... Dk
southcentral alaska... Ez
southwest alaska/bering sea/aleutians... Cb
long term... Ad


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KGCA2 - 9459881 - King Cove, AK 28 mi42 min SE 5.1 G 7 33°F 37°F1011.2 hPa
SNDA2 - 9459450 - Sand Point, AK 70 mi42 min N 15 G 18 32°F 38°F1010.4 hPa
46075 - Shumagin Islands, AK 94 mi40 min 33°F 40°F4 ft1009.5 hPa (+0.0)

Wind History for King Cove, AK
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure

Wind History from AVC (wind in knots)
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Last 24hr------------------------------------------------
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Tide / Current Tables for Dolgoi Harbor, Dolgoi Island, Alaska (sub)
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Dolgoi Harbor
Click for Map
Wed -- 04:10 AM AKDT     4.61 feet Low Tide
Wed -- 06:18 AM AKDT     Moonrise
Wed -- 08:43 AM AKDT     Sunrise
Wed -- 10:30 AM AKDT     5.32 feet High Tide
Wed -- 02:54 PM AKDT     Moonset
Wed -- 05:48 PM AKDT     1.76 feet Low Tide
Wed -- 09:05 PM AKDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
44.14.34.54.64.64.74.955.25.35.354.53.82.92.31.91.81.92.433.64.1

Tide / Current Tables for King Cove, Alaska
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King Cove
Click for Map
Wed -- 04:13 AM AKDT     4.61 feet Low Tide
Wed -- 06:20 AM AKDT     Moonrise
Wed -- 08:45 AM AKDT     Sunrise
Wed -- 10:26 AM AKDT     5.46 feet High Tide
Wed -- 02:56 PM AKDT     Moonset
Wed -- 05:50 PM AKDT     1.77 feet Low Tide
Wed -- 09:07 PM AKDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
4.14.24.44.54.64.64.74.95.15.35.45.45.14.63.832.31.91.822.433.74.2

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 King Salmon
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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.