Sunday, October22, 2017 L-36.com


Marine Weather and Tides
Naukati 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 7:48AMSunset 5:35PM Saturday October 21, 2017 10:21 PM AKDT (06:21 UTC) Moonrise 9:32AMMoonset 6:59PM Illumination 4% 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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PKZ035 Sumner Strait- 358 Pm Akdt Sat Oct 21 2017
.small craft advisory through Sunday...
Tonight..SE wind 25 kt. Gusts to 40 kt. Out of interior passes, gusts to 35 kt early in the evening. Seas 5 ft. Isolated Thunderstorms early in the evening near ocean entrances.
Sun..SE wind 20 kt. Out of interior passes, gusts to 35 kt in the morning. Seas 4 ft, except 8 ft near ocean entrances. Rain showers in the morning.
Sun night..S wind 20 kt. Gusts to 35 kt in the evening. Seas 4 ft, except 8 ft near ocean entrances.
Mon..SE wind 30 kt. Seas 6 ft, except 9 ft near ocean entrances. Rain showers.
Mon night..SE wind 30 kt. Seas 6 ft, except 10 ft near ocean entrances. Rain showers.
Tue..W wind 15 kt. Seas 3 ft.
Wed..SE wind 15 kt. Seas 3 ft.
Thu..SE wind 25 kt. Seas 5 ft.

7 Day Forecast for Marine Location Near Naukati Bay, AK
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location: 55.92, -133.4     debug


Area Discussion for -
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Fxak67 pajk 220608 cca
afdajk
southeast alaska forecast discussion
national weather service juneau ak
252 pm akdt Sat oct 21 2017

Synopsis A low pressure system will move into the southeast
gulf and slowly drift toward baranof island through Sunday
increasing winds and seas.

Short term A low pressure system and front is affecting the
weather this evening across the panhandle producing cloudy skies
and showers with isolated thunderstorms occurring at times across
portions of the southern panhandle this afternoon and evening.

The low pressure system will move northward with a low pressure
trough trailing near the coast tonight. Showers will continue
across the panhandle through early next week with another low
pressure system advancing across the gulf toward the panhandle.

The low pressure system will maintain cloudy skies and a wet
weather pattern across the panhandle. There continues to be some
inconsistency with the models location of the low pressure system
on Monday.

Long term Monday through Saturday... A very active and wet
pattern appears ready to set up through the next week. We'll
start off with a shortwave developing Monday over the western
gulf out of a parent trough positioned over the bering sea and
western coast of mainland alaska. Originally, there was quite a
bit of model uncertainty regarding the surface low that develops
with this feature. However, the GFS and canadian runs from 00z
this evening are agreeing more with the ECMWF solution, which has
also had more run to run consistency. According to the models, the
surface low will develop out of the south-central gulf and lift
northeast across the panhandle late Monday into Tuesday. An
associated weather front with this system will also lift north
beginning Monday, bringing some stronger winds and increased
precipitation across the panhandle. Due to a more southerly
origin with this low, we'll expect it to be more subtropical in
nature, so we should see the snow level rise with the passing of
this system.

After Tuesday, models are still having a tough time agreeing on
the development of certain surface features, so we opted not to
change much of the forecast after this point, using mainly wpc
guidance for any consistency changes.

We're also monitoring the extratropical transition of typhoon lan
over the course of the next week. Models currently hint at a very
wet event for our area late in the week, mainly Thursday into
Friday, but as far as who will get the more significant amounts of
precipitation is still to be determined.

Ajk watches warnings advisories
Public... None.

Marine... Gale warning for pkz036-041>043.

Small craft advisory for pkz021-022-032>035-051-052.

Bm voveris
visit us at http:

Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CDEA2 - Cape Decision, AK 39 mi60 min E 26 G 34
LCNA2 - Lincoln Rock, AK 39 mi72 min SE 15 G 23 44°F 984.6 hPa38°F
PLXA2 - 9451054 - Port Alexander, AK 70 mi52 min NNW 1.9 G 5.1 45°F 45°F982.7 hPa

Wind History for Port Alexander, AK
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Klawock - Klawock Airport, AK30 mi29 minVar 310.00 miOvercast42°F39°F89%985.5 hPa

Wind History from AKW (wind in knots)
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Last 24hrCalmN3CalmCalmNE7NE6E5NE10
G16
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4W3CalmCalm3N5NE5
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1 day agoSW13
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2 days agoNE5N6NE7NE4NE6NE7
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--NE4NE4NE6NE94NE6NE6NE6NE7CalmCalmW4S3S5SW5S10
G22
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Tide / Current Tables for Cyrus Cove, Sea Otter Sound, Davidson Inlet, Alaska
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Cyrus Cove
Click for Map
Sun -- 02:49 AM AKDT     10.52 feet High Tide
Sun -- 07:40 AM AKDT     Sunrise
Sun -- 08:33 AM AKDT     2.48 feet Low Tide
Sun -- 10:38 AM AKDT     Moonrise
Sun -- 02:28 PM AKDT     11.60 feet High Tide
Sun -- 05:34 PM AKDT     Sunset
Sun -- 07:26 PM AKDT     Moonset
Sun -- 09:08 PM AKDT     -0.27 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
68.510.110.59.785.83.82.72.63.75.78.110.211.411.410.27.95.12.50.6-0.30.21.9

Tide / Current Tables for Marble Island, Davidson Inlet, Alaska
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Marble Island
Click for Map
Sun -- 02:46 AM AKDT     10.22 feet High Tide
Sun -- 07:40 AM AKDT     Sunrise
Sun -- 08:30 AM AKDT     2.38 feet Low Tide
Sun -- 10:38 AM AKDT     Moonrise
Sun -- 02:25 PM AKDT     11.30 feet High Tide
Sun -- 05:34 PM AKDT     Sunset
Sun -- 07:26 PM AKDT     Moonset
Sun -- 09:05 PM AKDT     -0.37 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.98.39.810.29.47.65.53.62.52.53.75.781011.211.19.87.54.82.20.4-0.40.21.8

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for (2,6,7,8)
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Ground Weather Radar Station Biorka Is., 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.