Thursday, September23, 2021
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Marine Weather and Tides
Isle, MN

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 7:04AMSunset 7:13PM Thursday September 23, 2021 9:17 PM CDT (02:17 UTC) Moonrise 7:33PMMoonset 8:41AM Illumination 93% 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
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LSZ145 Expires:202109170345;;744105 Fzus73 Kdlh 170315 Mwsdlh Marine Weather Statement National Weather Service Duluth Mn 1015 Pm Cdt Thu Sep 16 2021 Lsz144-145-162-170345- 1015 Pm Cdt Thu Sep 16 2021
.strong Thunderstorms over western lake superior... The areas affected include... Duluth mn to port wing wi... Lake superior west of a line from saxon harbor wi to grand portage mn beyond 5nm... Two harbors to duluth mn... At 1014 pm cdt, doppler radar indicated strong Thunderstorms, capable of producing winds to around 30 knots. These strong Thunderstorms were located along a line extending from near duluth lift bridge channel, to 25 nm west of barkers island, moving east at 40 knots. Locations impacted include... Larsmont, superior harbor, duluth lift bridge channel, brule point, french river, and barkers island. Precautionary/preparedness actions... Mariners can expect gusty winds up to 33 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && lat...lon 4680 9212 4704 9169 4701 9166 4693 9150 4680 9141 4668 9181 4666 9193 4666 9203 4671 9210 4666 9211 4665 9216 4673 9222
LSZ145


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 232341 AAA AFDMPX

Area Forecast Discussion . UPDATED National Weather Service Twin Cities/Chanhassen MN 641 PM CDT Thu Sep 23 2021

SHORT TERM. (This evening through Friday night) Issued at 233 PM CDT Thu Sep 23 2021

A few high clouds are beginning to move into the region from the west ahead of an approaching cold front. Cloud cover will continue to increase through the evening and overnight hours. This will work to limit our radiational cooling with lows in the upper 40s and low 50s. By early Friday morning, the cold front will be knocking on western Minnesota's door with rain chances steadily increasing and expanding eastward through the early afternoon. Friday will not be a washout by any means as the system quickly clears our Wisconsin counties by late afternoon. Western Wisconsin and southeastern Minnesota will have the highest chances of getting a few rumbles of thunder where the atmosphere will have a shot a destabilizing before the front arrives. Did bump high temperatures up a couple degrees here to account for the timing of the clouds/front. Overall, QPF amounts remain rather unimpressive with the highest totals across western Wisconsin. Totals will be around a tenth of an inch here with only a few hundredths across Minnesota.

The other sensible weather impact for tomorrow will be increasing northwesterly winds behind the front. There will be a short window of gusts of 20 to 30 MPH with the FROPA, but they will diminish by early evening. CAA works in with clearing skies and will drop overnight temps back into the low 40s and upper 30s area wide.

LONG TERM. (Saturday through Thursday) Issued at 233 PM CDT Thu Sep 23 2021

We'll have one more cool day Saturday with highs in the low to mid 60s and 70s along the Buffalo Ridge. WAA filters into the region Saturday evening and will send highs Sunday well into the 70s. Much of the same is expected for Monday with light and variable winds eventually turning southerly by daybreak Tuesday. A 500mb ridge moves over the Upper Mississippi Valley Tuesday, which will be our warmest day of the period with highs flirting with the low 80s. Mid to upper 70s return for Wednesday and Thursday with overnight lows in the mid to upper 50s.

As far as rainfall is concerned, we look to remain dry through mid week. There is still a great deal of model disagreement with the evolution of a trough during the late Wednesday/early Thursday timeframe. Have left low PoPs in through the end of the period until model consensus improves.

AVIATION. (For the 00Z TAFS through 00Z Friday evening) Issued at 641 PM CDT Thu Sep 23 2021

VFR conditions expected through the period. A band of showers will follow a cold front Friday and could last 2-3 hours before clearing late in the day.

KMSP . -SHRA likely between 16-19Z Fri, otherwise an increase in clouds likely late tonight and then clearing late Friday afternoon. Light winds will veer northwest behind the front and increase to 10-15 kts as the showers move in.

/OUTLOOK FOR KMSP/ SAT . VFR. Wind WNW 10-15kts. SUN . VFR. Wind SW 5-10kts. MON . VFR. Wind SW 5 kts.

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

SHORT TERM . Dye LONG TERM . Dye AVIATION . Borghoff


Weather Reporting Stations
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On 03/09/2021 the NDBC primary processing servers were shut off due to a facilities issue. Station pages on the NDBC website are not updating and there is no ETR at this time. We will update this banner as we learn more.
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DULM5 - 9099064 - Duluth, MN 85 mi48 min NE 4.1 G 7 60°F 63°F1013 hPa54°F

Wind History for Duluth, MN
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mora Municipal Airport, MN20 mi23 minN 010.00 mi50°F45°F82%1014.2 hPa

Link to 5 minute data for KJMR

Wind History from JMR (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmSW5W4S5SW8S7SW5S6S4S3CalmCalm
1 day agoCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmS4SE5W4SW6SW5SW5W4SW4CalmCalm
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Tide / Current Tables for
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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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