Monday, May29, 2017 L-36.com


Marine Weather and Tides
International Falls, MN

Version 3.4
What's New / NOTES
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 5:18AMSunset 9:00PM Monday May 29, 2017 1:56 PM CDT (18:56 UTC) Moonrise 8:32AMMoonset 11:47PM Illumination 18% Phase: Waxing Crescent; Moon at 4 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 International Falls, MN
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location: 48.58, -93.38     debug


Area Discussion for - Duluth, MN
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Fxus63 kdlh 291731
afddlh
area forecast discussion
national weather service duluth mn
1231 pm cdt Mon may 29 2017

Short term (today through Tuesday)
issued at 305 am cdt Mon may 29 2017
a semi-vertically-stacked area of low pressure over northern
ontario will not be moving anywhere in a hurry through Tuesday. It
will mainly spin and slowly drift north and east through ontario.

This low will maintain cool, humid, and breezy west-northwest flow
across the northland. Multiple shortwave troughs will drop through
the area, helping to develop rain showers.

Today will be the wetter and breezier day. Scattered showers will
develop across the northland by late this morning. The gfs, nam,
rap, and SREF indicate there will be up to a few hundred j kg of
mucape over the higher terrain of the arrowhead, and in the far
southeast forecast in northwest wisconsin. These areas could see
some isolated, weak thunderstorms. Expect highs in the middle to
upper 50s, with afternoon gusts of 15 to 25 mph. There could be
stray gusts to 30 mph with the heavier showers and the storms.

The showers will taper off this evening around and after sunset.

Another shortwave trough will probably spread additional showers
out of canada into northern minnesota later in the night.

Tonight's cloud cover will bolster temperatures to the lower 40s.

Tuesday will be a similar story to Monday, but not quite as wet
and windy. Also, the threat of thunder looks very low.

Long term (Tuesday night through Sunday)
issued at 305 am cdt Mon may 29 2017
the upper level trough will continue to move east Tuesday night
into Wednesday with northwest flow over the region. A low level
ridge will be in place over western minnesota eastern dakotas by
Wednesday afternoon but will weaken as it moves east into
Thursday. There will be a chance for showers Tuesday evening over
eastern portions of the northland and over the arrowhead Thursday,
but most other areas will be dry. Highs Wednesday will be in the
mid sixties to around seventy... And in the upper sixties to mid
seventies Thursday.

Friday also looks like a dry day with shortwave ridging over the
northern plains and a surface ridge extending south into the
region. Highs will range from the mid sixties to lower seventies
but be cooler around lake superior as off lake winds develop.

The models start to diverge in their solutions over the weekend
and confidence is lower than normal into early next week. The
differences are in how they treat a northern stream shortwave that
will start to affect the region Saturday continuing into Sunday.

The GFS is now stronger with the shortwave but also seems to be
suffering from convective feedback as the wave continues into
minnesota. The ECMWF which had a stronger low wave with previous
runs is now weaker and keeps much of the area dry through the
weekend with high pressure. We have a chance for showers and
thunderstorms in the forecast over the weekend over portions of
the northland but overall confidence in one model is low.

Aviation (for the 18z tafs through 18z Tuesday afternoon)
issued at 1231 pm cdt Mon may 29 2017
widespread MVFR ceilings will cover the terminals through much of
the forecast. Some periods ofVFR are possible at brd as these
ceilings are just off to the west of brd at the start of the
forecast. Ifr is feasible in the vicinity of rain showers along
with some br. Gusty winds are expected through this evening before
diminishing.

Preliminary point temps pops
Dlh 56 43 53 42 60 40 40 20
inl 54 43 54 42 60 50 50 20
brd 57 45 56 43 20 20 20 10
hyr 58 46 55 43 50 30 40 20
asx 58 46 55 44 50 40 50 20

Dlh watches warnings advisories
Wi... None.

Mn... None.

Ls... None.

Short term... Grochocinski
long term... Melde
aviation... Gsf


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Falls International Airport, MN0 mi61 minNW 1310.00 miOvercast54°F46°F77%1006.3 hPa

Wind History from INL (wind in knots)
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Last 24hrNW7CalmCalmW6
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W6N7NW8W5NW7NW7NW7NW7NW9NW8NW6W8NW10NW9W10W9NW8W10W10NW13
1 day agoSW10
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W6NW10W7SW44S4CalmS3CalmCalmCalmSW6CalmSE5SW5SW5W5SW3SW55
2 days agoSW7SW6
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W9W6W6W5W4W4SW3W4W5SW4SW4CalmSW4W9W8W10SW9
G16
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G19

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of GreatLakes    EDIT
Geos

Wind Forecast for Duluth, MN (14,3,4,5)
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Ground Weather Radar Station Duluth, MN
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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.