Monday, September16, 2019 L-36.com


Marine Weather and Tides
Kodiak Station, AK

Version 3.4
NOTICE
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:24AMSunset 8:24PM Sunday September 15, 2019 11:51 PM AKDT (07:51 UTC) Moonrise 7:28PMMoonset 7:08AM Illumination 95% Phase: Waning Gibbous; Moon at 17 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
    EDIT      (on/off)   Help
PKZ137 Marmot Bay- 422 Pm Akdt Sun Sep 15 2019
.small craft advisory through Monday...
Tonight..W wind 30 kt. Seas 6 ft.
Mon..NW wind 25 kt. Seas 4 ft.
Mon night..W wind 20 kt. Seas 4 ft.
Tue..W wind 15 kt. Seas 3 ft.
Tue night..S wind 15 kt. Seas 3 ft.
Wed through Thu..W wind 15 kt. Seas 3 ft.
Fri..Variable wind less than 10 kt. Seas 2 ft.


7 Day Forecast for Marine Location Near Kodiak Station, AK
   Hourly   EDIT   Help
location: 57.9, -152.65     debug


Area Discussion for -
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxak68 pafc 160123
afdafc
southcentral and southwest alaska forecast discussion
national weather service anchorage ak
523 pm akdt Sun sep 15 2019

Analysis and upper levels
There is an upper level low over southern alaska that is moving
rapidly eastward. The associated front currently stretches from
the lower kuskokwim valley southeast through cook inlet then south
across the central gulf. Rain and showers are occurring over much
of southern alaska with this front. A triple point surface low is
developing just south of the kenai peninsula, with gale force
winds over portions of the gulf and south of the alaska peninsula.

There is a flat upper level ridge over the central and western
bering sea, with westerly winds over the central and eastern
bering. A warm front is working its way into the central and
western aleutians from the south.

Model discussion
The numerical models are in rather good agreement for the short
term portion of the forecast (through Tuesday afternoon), even
with a quite progressive pattern. Therefore forecast confidence
is higher than normal for this time of year.

Aviation
Panc... MVFR conditions in rain are expected tonight. After the
rain ends late tonight, MVFR ceilings are expected to hang on for
a bit and then improve toVFR by late Monday morning. The threat for
southeast winds to hit the terminal this evening is all but over
as of 5pm.

Fire weather
Wetting rains are expected over most of southcentral tonight. The
overall pattern for the rest of this week will be very fall-like,
with wetting rains expected every 2 days or so.

Short term forecast southcentral alaska (days 1 and 2)
Precipitation continues across southcentral, driven by a broad
upper low centered over southwest ak. A triple point low
developing near the southern kenai peninsula will slowly shift
eastward and deepen tonight, enhancing precipitation over prince
william sound and the eastern kenai peninsula. Southeast gap winds
over southcentral will diminish tonight, while gales will develop
over wide swaths of the gulf as the surface low deepens.

The upper is tracking southeastward, and will become stacked by
late tonight. Precipitation will diminish into showers, clearing
up from west to east as conditions stabilize. Monday will be a
mostly dry day, though some lingering showers are possible in the
periphery of the low in eastern gulf and in the wrangells. Gusty
offshore winds are likely along the north gulf coast as the gulf
low exits to the east, particularly in seward resurrection bay and
whittier passage canal.

A trough with arctic origins will track southward Monday night
into Tuesday, enhancing north flow and bringing a cooling trend,
with possible precipitation in the northern susitna valley
northern copper river basin.

Short term forecast southwest alaska (days 1-3: sun-tue)
The front across the southwest brought average rainfall amounts
around one half inch today. The front moves east overnight with
rain tapering off quickly late this evening. Showers remain in the
forecast through Monday as upper level waves continue to propagate
around the upper low digging southeast. By Monday evening... Most
of the area will see a brief break in the rain. A low dropping
south from the northwest coast will push a front to the kuskokwim
valley Monday which should bring a showers mainly along the
western alaska range. Patchy fog is expected to develop Monday
night as winds go light and temperatures drop toward dewpoint
values.

Tuesday and Wednesday will be a wet forecast as the next bering
front rides in along the subtropical jet stream. The frontal
boundary arrives along the southwest coast early Tuesday
morning... Pushing quickly across the delta and bristol bay... Then
across to the alaska range Wednesday evening. The associated low
moves inland from the bering Wednesday morning and continues track
eastward through the afternoon while weakening. Rain tapers off
significantly from west to east as the low center moves across the
alaska range.

Short term forecast bering sea aleutians (days 1-2: sun-mon)
The next low pressure system moves to the western and central
aleutians this evening. The track of this system is relatively
slow as the low center deepens to 990 mb and crosses over adak to
the southern bering late Monday afternoon, with the associated
front pushing across the eastern aleutians and the pribilof
islands. Expect gale force winds around the core of the low and
moderate to heavy rain. Tuesday morning... The low begins to pick
up pace on an eastward track. The front races quickly across the
eastern bering including the alaska peninsula by Tuesday
morning. The low center reaches the pribilof islands Tuesday
evening pushing inland over the kuskokwim delta by Wednesday
morning.

Colder air advects across the northern bering on Wednesday in the
wake of the low. The next north pacific warm front moves to the
western aleutians Wednesday morning limiting the advancement of
the arctic air.

Marine (days 3 through 5)
There is high confidence that a low in the eastern bering early
Wednesday will help to bring gale force winds around the eastern
aleutians and alaska peninsula. Small craft westerly winds look
likely for most of the gulf of ak. As the low moves over mainland
alaska through the day on Wednesday the winds will diminish.

Out west, there is lower confidence that a north pacific low
approaching the western aleutians on Wednesday will bring gale
force winds to the area. These winds are expected to drop to small
craft level on Wednesday. Winds look to stay light Thursday and
Friday.

Long term forecast (days 3 through 7)
There is good agreement amongst the models of an unstable pattern
remaining over southern alaska through the weekend. This would
keep a chance of showers for most locations. However, the
aleutians and north gulf coast will see more activity with a
series of lows tracking through the area from west to east while
staying just south of the aleutians.

Afc watches warnings advisories
Public... None.

Marine... Gale warning 411 413 150 155 177 178 351 352 119 120 131 132 138.

Fire weather... None.

Synopsis and model discussion... Bl
southcentral alaska... Mm
southwest alaska bering sea aleutians... Kh
marine long term... Dk


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KDAA2 - 9457292- Kodiak Island, AK 14 mi57 min WSW 9.9 G 13 995.8 hPa
AMAA2 - East Amatuli Light, AK 79 mi21 min NNW 8.9 G 21 52°F 994.8 hPa46°F
46077 - Shelikof Strait, AK 81 mi61 min W 23 G 29 55°F 55°F6 ft997.1 hPa (+0.4)51°F

Wind History for Kodiak Island, AK
(wind in knots)    EDIT      (on/off)   Help
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
Last
24hr
SW2
S1
NE2
W3
SW1
NE1
SW2
SW9
S9
G16
SW9
S4
G7
S4
N3
NE6
NE1
G4
S3
--
W10
G14
W5
G9
W5
G10
SW7
G10
W5
G9
SW3
W10
G14
1 day
ago
SW3
G7
E3
S3
SE3
W5
G11
W5
G14
E2
G5
NW6
G12
W9
G20
SW5
G15
SW4
G15
SW5
G11
N7
G16
NW9
G18
W5
G24
SW10
G14
NW13
G18
N3
G7
NW8
G11
NW7
G10
NW8
G11
S4
--
SW2
2 days
ago
--
SW2
S4
SW4
SW4
W2
SW1
E3
NE2
E3
SW2
E2
G5
N1
SW2
SW5
SW4
S2
W2
--

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Kodiak, Kodiak Airport, AK13 mi58 minW 15 G 2010.00 miOvercast57°F46°F67%995.7 hPa

Link to 5 minute data for PADQ

Wind History from ADQ (wind in knots)
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
Last 24hr------W4W3----S8S12S9S8SE7NE9NE5NW7W10NW5------------W15
G20
1 day ago----NW8NW10NW7NW9NW7NW9NW9NW8NW7NW6NW11NW13
G22
W16W14
G18
W12W9------------
2 days ago----W6W5W7--W6W5W5W6CalmSE3E4E4E4SE5E5Calm------------

Tide / Current Tables for Kizhuyak Point, Alaska
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Kizhuyak Point
Click for Map
Mon -- 03:50 AM AKDT     9.01 feet High Tide
Mon -- 07:42 AM AKDT     Sunrise
Mon -- 10:01 AM AKDT     0.61 feet Low Tide
Mon -- 10:21 AM AKDT     Moonset
Mon -- 04:08 PM AKDT     9.08 feet High Tide
Mon -- 08:26 PM AKDT     Sunset
Mon -- 09:38 PM AKDT     Moonrise
Mon -- 10:20 PM AKDT     0.73 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
3.25.27.28.698.46.94.92.81.20.61.12.64.66.78.49.18.77.55.63.51.70.81

Tide / Current Tables for Fox Bay, Whale Island, Alaska
   EDIT      (on/off)   Help   One Week of Data
Fox Bay
Click for Map
Mon -- 04:08 AM AKDT     9.61 feet High Tide
Mon -- 07:43 AM AKDT     Sunrise
Mon -- 10:22 AM AKDT     Moonset
Mon -- 10:29 AM AKDT     0.71 feet Low Tide
Mon -- 04:25 PM AKDT     9.68 feet High Tide
Mon -- 08:27 PM AKDT     Sunset
Mon -- 09:38 PM AKDT     Moonrise
Mon -- 10:48 PM AKDT     0.83 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
2.74.878.89.69.286.13.91.90.80.92.14.16.48.49.69.58.56.74.62.61.20.9

Weather Map
       (on/off)   Help Weather Map
wmap_P
GEOS Local Image of Alaska    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Ground Weather Radar Station Kenai, AK
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.