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Marine Weather and Tide Forecast for Superior, WI

June 25, 2024 11:15 AM CDT (16:15 UTC) Change Location
Sunrise 5:14 AM   Sunset 9:08 PM
Moonrise 11:06 PM   Moonset 8:04 AM 
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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:202406190139;;265282 Fzus73 Kdlh 190129 Rra Mwsdlh
marine weather statement national weather service duluth mn 829 pm cdt Tue jun 18 2024
lsz143>147-150-162-190139- /o.exp.kdlh.ma.w.0015.000000t0000z-240619t0130z/ 829 pm cdt Tue jun 18 2024

.the special marine warning will expire at 830 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 - . Outer apostle islands beyond 5 nm from mainland - . Port wing to sand island wi - . Sand island to bayfield wi - . Silver bay harbor to two harbors mn - . Two harbors to duluth mn - .
the Thunderstorms have weakened and no longer pose a significant threat to boaters.
a tornado watch remains in effect until 900 pm cdt for northeastern minnesota.
lat - .lon 4669 9229 4668 9224 4672 9223 4681 9211 4716 9147 4716 9137 4701 9146 4703 9079 4683 9111 4682 9118 4683 9122 4674 9150 4666 9193 4666 9203 4671 9210 4666 9211 4662 9221 4664 9230 time - .mot - .loc 0129z 270deg 31kt 4725 9093 4675 9171

No data

7 Day Forecast for Marine Location Near Superior, WI
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Area Discussion for - Duluth, MN
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819 FXUS63 KDLH 251143 AFDDLH

Area Forecast Discussion National Weather Service Duluth MN 643 AM CDT Tue Jun 25 2024


- Mainly dry today outside of some showers across the Borderlands.

- Isolated showers and storms possible Wednesday.

- Larger area of low pressure moves through the region late week with better rainfall chances. Additional rainfall chances heading into the new week.

Issued at 450 AM CDT Tue Jun 25 2024

Quiet conditions were in place across the Northland this morning following the passage of a cold front and the strong to severe storms ahead of it. Heavy rainfall was observed across parts of northwest Wisconsin during the storms leading to reports of flash flooding. Skies have cleared out in the wake of the front with some pockets of fog as temperatures rapidly cool to the dewpoint. Skies will remain mainly clear through most of the day with clouds increasing late this afternoon and evening ahead of a secondary cold front/trough rotating south in association with low pressure east of Hudson Bay. This may bring a few light showers and maybe a rumble of thunder to areas along the International Border starting in the late afternoon hours and extend into the overnight hours. A shortwave trough embedded in northwest flow aloft will also push to the southeast Tuesday night into Wednesday. CAMs are bringing shower activity Tuesday night across the Brainerd Lakes region with this trough, but no strong or severe storms are expected. Highs today will top out in the upper 70s and lower 80s.

Shower/storm chances will persist for Wednesday as the upper trough moves across the region. High pressure will be building in from the west and will likely bring an end to any shower/storm activity by midday with clearing skies for the afternoon and into Wednesday night. Temperatures will be cooler on Wednesday with highs in the 60s and lower 70s.

As upper level ridging shifts across the Upper Midwest Thursday night into Friday, a shortwave trough will move through the Rockies and lead to cyclogenesis across the northern High Plains Thursday night into Friday. With the Northland on the backside of the departing high pressure, Gulf moisture will move northward into the region. Showers and thunderstorms will be possible starting late Thursday and remain possible into Friday.
Some strong to severe storms may be possible Friday ahead of the cold front, but timing and ongoing convection may limit the threat. Moderate to heavy rainfall will be possible with PWATs approaching 1.5". This will have to be watched with saturated soils and high streamflows currently in place. Highs both days will be in the 70s with some 60s possible on Friday given extensive cloud cover and possible rainfall in the area.

Some showers may linger for Saturday on the backside of the departing low before high pressure moves in for Saturday night into Sunday. Additional rain chances will then return early in the new week with shortwaves moving through a quasi-zonal flow pattern.

Issued at 643 AM CDT Tue Jun 25 2024

VFR conditions will prevail through much of the period with dry and mainly sunny conditions expected today. Winds will be breezy from the northwest with gusts to 20 to 25 knots. Clouds will increase for this evening and tonight with ceilings lowering to MVFR during the early morning hours Wednesday. There will be chances for showers during the early morning hours as well aside from HYR which is expected to remain dry. Overall rain chances are low and have treated with VCSH at this time. There may be an isolated thunderstorm in spots as well.

Issued at 450 AM CDT Tue Jun 25 2024

Westerly winds will increase today to 10 to 15 knots with gusts to 20 to 25 knots in the wake of a cold front. This will lead to conditions hazardous to small craft beginning late this morning and continuing into this evening when winds veer northeasterly and diminish to 15 knots or less. Small Craft Advisories are in effect. A brief uptick in winds will be possible from around sunrise Wednesday through mid-morning with gusts to 20 knots possible at the head of the lake before diminishing through the remainder of the day and overnight to 15 knots or less as high pressure builds in.

Isolated showers and perhaps a thunderstorm will be possible tonight through mid-morning Wednesday, but no strong or severe storms are expected.

For the open water discussion, refer to the NWS Marquette Area Forecast Discussion at weather.gov/mqt.

MARINE...Small Craft Advisory from 11 AM this morning to 9 PM CDT this evening for LSZ121-140>148-150.

Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
DULM5 - 9099064 - Duluth, MN 6 mi46 minW 11G14 78°F 62°F29.6453°F
PKBW3 7 mi76 minN 4.1 76°F 29.7156°F
45027 - North of Duluth, MN 11 mi26 minW 7.8 75°F 61°F0 ft29.6955°F
45028 - Western Lake Superior 12 mi26 minSSW 5.8 65°F 56°F29.6758°F
PNGW3 - Port Wing, WI 34 mi36 minWSW 8.9G13 73°F 29.68

Wind History for Duluth, MN
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KDYT SKY HARBOR,MN 2 sm20 minWNW 0810 smClear79°F55°F45%29.68
KSUW RICHARD I BONG,WI 4 sm20 minWNW 05G1510 smClear79°F55°F45%29.69
KDLH DULUTH INTL,MN 13 sm20 minNW 1310 smClear79°F52°F39%29.71
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Wind History graph: DYT
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Duluth, MN,

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