Sunday, March29, 2020
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Marine Weather and Tides
Isle, MN

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
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.

Sunrise 6:59AMSunset 7:43PM Sunday March 29, 2020 12:32 PM CDT (17:32 UTC) Moonrise 8:40AMMoonset 12:00AM Illumination 31% Phase: Waxing Crescent; Moon at 6 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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LSZ145 /o.exp.kdlh.ma.w.0030.000000t0000z-191001t0215z/ 912 Pm Cdt Mon Sep 30 2019
.the special marine warning will expire at 915 pm cdt... The affected areas were... Duluth mn to port wing wi... Lake superior west of a line from saxon harbor wi to grand portage mn beyond 5nm... Port wing to sand island wi... The Thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. Lat...lon 4685 9162 4690 9139 4678 9138 4674 9150 4672 9160 4672 9161 time...mot...loc 0212z 265deg 44kt 4677 9127
LSZ145 Expires:201910010222;;024440 FZUS73 KDLH 010212 MWSDLH Marine Weather Statement National Weather Service Duluth MN 912 PM CDT Mon Sep 30 2019 LSZ145-146-162-010222-


7 Day Forecast for Marine Location Near Isle, MN
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location: 46.14, -93.46     debug


Area Discussion for - Twin Cities, MN
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FXUS63 KMPX 291153 AFDMPX

Area Forecast Discussion National Weather Service Twin Cities/Chanhassen MN 653 AM CDT Sun Mar 29 2020

SHORT TERM. (Today through Monday) Issued at 412 AM CDT Sun Mar 29 2020

Bands of rain and snow continue to rotate around an upper low, which is crawling northeast across Dakota County early this morning during its occlusion process. Locally heavy snow continues within the most intense bands, but between them precip is generally turning back to drizzle or light rain. This is making accumulation a bit difficult in most areas and roads are wet or lightly slush covered. Reports of a few inches of snow have come in from the St. Cloud area, however, and more will come in later this morning. The upper low will begin accelerating to the east later this morning. The bands of precipitation will become increasingly disorganized with improving conditions from west to east this afternoon. An inch or less of additional snow is expected, and is most likely in a corridor from Mille Lacs Lake to St. Cloud and Litchfield. Clouds will clear western MN this afternoon and sunshine should allow temps to rebound to around 50 there, but 40s will prevail east where clouds will linger toward the evening.

Northwest winds will gust to 35 mph today, but as the system departs this evening and surface ridging builds in overnight, winds will diminish and become light and variable by Monday morning. Mostly clear skies overnight and heavy precipitation from this weekend should promote areas of fog/freezing fog after midnight.

The fog will burn off Monday morning and highs will return to the 50s area wide.

LONG TERM. (Monday night through Saturday) Issued at 412 AM CDT Sun Mar 29 2020

There is a lot of uncertainty and little continuity from forecast to forecast in the long term. A few systems have the potential to impact the Upper Midwest through next weekend, but temporal and spatial differences continue to result in numerous periods with low chance PoPs.

A trough over the northern Rockies and Pacific Northwest will be the main feature the active pattern focuses on. The first swinging through Tuesday night and early Wednesday is generally being handled well on all the operational guidance. Rain with this feature won't be heavy and up to 1/4 inch can be expected as it clips the CWA. Did raise PoPs to likely for this period.

The second system will be more potent with more moisture and dynamics to work with. Low pressure over southeast CO will advance eastward across the southern Plains and then north into the Upper Mississippi Valley Thursday into Friday. NBM is lagging behind the latest trend and PoPs remain only in the slight chance to low chance range for now, but if the trends amongst the guidance hold then expect PoPs to increase quite a bit in the next day or two.

The third system could impact the area next Sunday and Monday, but consistency with this is very low.

Temperatures have been increased a bit mid to late week with the region remaining to the east of the trough until at least Friday.

AVIATION. (For the 12Z TAFS through 12Z Monday morning) Issued at 653 AM CDT Sun Mar 29 2020

Conditions have improved to MVFR over MN, but remain IFR across WI. Precip is breaking up a bit already, and we're only expecting on and off rain and snow showers through the morning with no additional accumulation. Conditions will continue to improve from west to east this afternoon. Brisk north northwest winds with gusts of 30 kts are expected for much of the day. Clearing skies and diminishing winds tonight could allow for some fog formation late.

KMSP . MVFR conditions this morning, but improving to VFR later this afternoon. Any snow will turn back to rain by 14Z.

/OUTLOOK FOR KMSP/ Mon . VFR. Wind VRB 5 kts. Tue . VFR. Chc PM MVFR -RA. Wind SE 5-10 kts. Wed . MVFR expected with a chance of rain. Wind SE 10 kts.

MPX WATCHES/WARNINGS/ADVISORIES. WI . None. MN . None.

SHORT TERM . BORGHOFF LONG TERM . BORGHOFF AVIATION . BORGHOFF


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DULM5 - 9099064 - Duluth, MN 85 mi51 min N 12 G 21 39°F 1003.6 hPa36°F

Wind History for Duluth, MN
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mora Municipal Airport, MN20 mi38 minN 10 G 1810.00 miRain36°F32°F87%1005.8 hPa

Link to 5 minute data for KJMR

Wind History from JMR (wind in knots)
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Last 24hrNE8NE7
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1 day agoW4SW6CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmNE4NE3NE3NE4NE5NE6NE6NE6
2 days agoCalmS4SE3CalmCalmCalmCalmCalmNW4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmSW3Calm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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wmap_A
GEOS Local Image of    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
Wind Forecast for Twin Cities, MN (13,3,4,5)
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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 numerous 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.