Thursday, March22, 2018

Marine Weather and Tides
Angle Inlet, MN

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
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.

Sunrise 7:12AMSunset 7:36PM Thursday March 22, 2018 5:03 AM CDT (10:03 UTC) Moonrise 9:06AMMoonset 12:53AM Illumination 30% Phase: Waxing Crescent; Moon at 5 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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7 Day Forecast for Marine Location Near Angle Inlet, MN
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location: 61.03, -89.35     debug

Area Discussion for - Grand Forks, ND
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Fxus63 kfgf 220909
area forecast discussion
national weather service grand forks nd
409 am cdt Thu mar 22 2018

Short term (today and tonight)
issued at 409 am cdt Thu mar 22 2018
fog this morning and onset of precipitation tonight will be the
main issue for the period.

Some fog has developed along our far western border, with dvl
going down to 1 4 mile visibility, although it has been coming
back up and going back down. Satellite loop earlier showed the
stratus deck moving to the west and the fog in the devils lake
area decreasing a bit. However, more recently the stratus has
stalled and the boundary between the cloud deck and lower fog to
the west has become less pronounced. Vis at dvl has come back down
and new rockford web cam shows things are pretty foggy. Will take
a second look shortly, but will likely need a dense fog advisory
for our northwestern counties. High res models have fog
lingering through mid-day, so will have the headline running
through noon and can cancel early if things improve faster than

The rest of the day should be fairly cloudy but quiet with upper
ridging building over the western plains. Some of the high res
models have a few blips of QPF so will have to watch for flurries,
but not seeing much upstream currently so will hold off any
mention for now. With clouds and some weak cold air advection, most
of the CWA should stay in the 30s although the far south and east
could see some low 40s.

The upper ridge will move east tonight and the band of precip will
begin to approach our far southwestern counties. Think that any
precip reaching the ground in our area will be after 12z, but
included some low pops in our far western tier to blend with
neighboring offices. Clouds and southeasterly winds increasing
will keep lows in the 20s to low 30s.

Long term (Friday through Wednesday)
issued at 409 am cdt Thu mar 22 2018
12z Fri - 12z sun
warm advection precipitation is forecast to move into the area fri.

Surface high pressure over southern hudson bay will feed low level
cold air into the system while warm advection occurs aloft.

Precipitable water rises to near three quarter of an inch on fri.

Model soundings show mostly snow in the western counties although
further southeast surface temps get high enough for rain during
the day. Some melting during the daylight hours is also a
possibility. Will keep winter storm watch in effect from Fri morning
through Sat morning for the south and west zones. Upper level
trough will move into the area by Sat morning and essentially shut
down the precipitation.

Sun - wed
next system affect the area late Sat into Sun as an upper level
system moves from mt into man. Southwest flow aloft keep an active
pattern into mon. The northern plains transitions back to northwest
flow aloft by wed.

High temperatures were decreased about a degree on Sun and Mon and
decreased one to two degrees for Tue and Wed from yesterdays

Aviation (for the 06z tafs through 06z Thursday night)
issued at 1140 pm cdt Wed mar 21 2018
model guidance has become a little more optimistic for the tafs,
but it still shows the worst conditions around kdvl. Fog remains
pretty patchy yet, but several sites in the devils lake to
jamestown corridor have dropped below a mile. Clouds over the
other TAF sites may hinder really low visibilities, but there
still may be some 3-5sm fog. Wind speeds remain very light
throughout the 24 hour TAF period, so once fog forms, it will take
a while to get rid of it.

Fgf watches warnings advisories
Nd... Dense fog advisory until noon cdt today for ndz006-014-015-024.

Winter storm watch from Friday morning through Saturday morning
for ndz006-014-015-024-026-028-029-038-039-049-052-053.

Mn... Winter storm watch from Friday morning through Saturday morning
for mnz003-029-030-040.

Short term... Jr
long term... Jh
aviation... Godon

Weather Reporting Stations
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Airport Reports
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Tide / Current Tables for Jack Bay, Valdez Arm, Alaska
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Jack Bay
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Thu -- 01:55 AM AKDT     Moonset
Thu -- 04:44 AM AKDT     12.53 feet High Tide
Thu -- 07:40 AM AKDT     Sunrise
Thu -- 09:59 AM AKDT     Moonrise
Thu -- 11:29 AM AKDT     -0.17 feet Low Tide
Thu -- 05:39 PM AKDT     9.78 feet High Tide
Thu -- 08:07 PM AKDT     Sunset
Thu -- 11:29 PM AKDT     2.69 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Tide / Current Tables for
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Weather Map and Satellite Images
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GOES Local Image of GreatLakes    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Grand Forks, ND (6,6,7,8)
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Ground Weather Radar Station Duluth, MN
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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 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 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.