Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
953 AM CDT Tue Apr 1 2025
LSZ121-145>148-020300-
/O.CON.KDLH.SC.Y.0048.250402T0000Z-250403T0300Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
953 AM CDT Tue Apr 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 PM CDT WEDNESDAY...
* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves
4 to 7 ft expected.
* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Duluth MN to
Port Wing WI, Port Wing to Sand Island WI, Sand Island to
Bayfield WI and Oak Point to Saxon Harbor WI.
* WHEN...From 7 PM this evening to 10 PM CDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
953 AM CDT Tue Apr 1 2025
LSZ140>144-150-020300-
/O.CON.KDLH.SC.Y.0048.250401T2100Z-250402T0900Z/
/O.CON.KDLH.GL.W.0018.250402T0900Z-250403T0300Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Outer Apostle Islands Beyond 5 NM from Mainland-
953 AM CDT Tue Apr 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM CDT WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM CDT
WEDNESDAY...
* WHAT...For the Small Craft Advisory, east winds 15 to 20 kt
with gusts up to 30 kt and waves 3 to 6 ft expected. For the
Gale Warning, east winds 15 to 25 kt with gusts up to 35 kt
and waves 6 to 11 ft expected.
* WHERE...Portions of Lake Superior.
* WHEN...For the Small Craft Advisory, from 4 PM this afternoon
to 4 AM CDT Wednesday. For the Gale Warning, from 4 AM to 10
PM CDT Wednesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1053 AM EDT Tue Apr 1 2025
LSZ240>242-012300-
/O.CON.KMQT.SC.Y.0070.250402T0300Z-250402T2100Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
1053 AM EDT Tue Apr 1 2025 /953 AM CDT Tue Apr 1 2025/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM EDT /10 PM
CDT/ THIS EVENING TO 5 PM EDT /4 PM CDT/ WEDNESDAY...
* WHAT...Southeast winds 15 to 25 kt with gusts up to 40 kt and
waves 1 to 4 ft expected.
* WHERE...Saxon Harbor WI to Black River MI, Black River to
Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
MI.
* WHEN...From 11 PM EDT /10 PM CDT/ this evening to 5 PM EDT /4
PM CDT/ Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
