In effect from Monday, Dec 29 2025 1:00 AM - Monday, Dec 29 2025 7:00 PM
Issued by NWS Marquette MI
What:
Significant lakeshore flooding expected.
Where:
Keweenaw County.
When:
From 1 AM to 7 PM EST Monday.
Impacts:
Numerous roads closed and low lying property
including parking lots, lawns, and homes and businesses will
be inundated near the lake. Some shoreline erosion will occur.
Instructions: If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Areas Impacted:
Keweenaw
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Lakeshore Flood Warning
In effect from Monday, Dec 29 2025 1:00 AM - Tuesday, Dec 30 2025 1:00 AM
Issued by NWS Marquette MI
What:
Significant lakeshore flooding expected.
Where:
Marquette and Alger Counties.
When:
From 1 AM Monday to 1 AM EST Tuesday.
Impacts:
Numerous roads closed and low lying property
including parking lots, lawns, and homes and businesses will
be inundated near the lake. Some shoreline erosion will occur.
Instructions: If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Areas Impacted:
Marquette
Alger
4197354c50080d49385cab929975ae02e63f924b.002.1
Lakeshore Flood Warning
In effect from Monday, Dec 29 2025 5:00 AM - Monday, Dec 29 2025 10:00 PM
Issued by NWS Buffalo NY
What:
Significant lakeshore flooding expected. Rapid rises are
expected Monday morning with the highest levels late Monday
morning and afternoon.
Where:
Niagara, Erie, and Chautauqua counties.
When:
From 5 AM to 10 PM EST Monday.
Impacts:
The rapid rise in water levels will result in
lakeshore flooding along the Lake Erie and Upper Niagara River
shores. Along the Lake Erie shore, flooding is likely along
Route 5 in Hamburg, Buffalo Harbor and Canalside, Dunkirk
Harbor, and other flood prone locations. Along the Upper
Niagara River, flooding is likely to affect Grand Island and
Cayuga Island.
Instructions: A Lakeshore Flood Warning means lakeshore flooding is occurring,
is imminent, or is expected to occur. For your safety, stay off
breakwaters, piers, rock outcroppings and beaches! Waves are
often larger than they appear and can easily wash you away.
Expect significant beach erosion and debris, local road closures
and extremely dangerous boating conditions.
