734
WHUS71 KBUF 010239
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
939 PM EST Sun Nov 30 2025

LEZ020-010345-
/O.EXP.KBUF.SC.Y.0096.000000T0000Z-251201T0300Z/
Upper Niagara River and Buffalo Harbor-
939 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 PM EST THIS EVENING...

Winds have shifted northwesterly and will continue to subside
overnight.

$$

LEZ040-041-010600-
/O.CON.KBUF.GL.W.0018.000000T0000Z-251201T0600Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
939 PM EST Sun Nov 30 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...West winds to 35 knots and waves 10 to 14 feet.

* WHERE...The nearshore waters of Lake Erie from Ripley to
  Buffalo.

* WHEN...Until 1 AM EST Monday.

* 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.

&&

$$

LOZ042>045-062>065-010900-
/O.CON.KBUF.GL.W.0018.000000T0000Z-251201T0900Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
Lake Ontario open waters from Sodus Bay to Mexico Bay-
Lake Ontario open waters from Mexico Bay to the Saint Lawrence
River-
939 PM EST Sun Nov 30 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...West winds to 35 knots and waves 11 to 15 feet.

* WHERE...The nearshore and open waters of Lake Ontario.

* WHEN...Until 4 AM EST Monday.

* 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.

&&

$$

LOZ030-010900-
/O.CON.KBUF.SC.Y.0096.000000T0000Z-251201T0900Z/
Lower Niagara River-
939 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...Northwest winds 15 to 25 knots.

* WHERE...The Lower Niagara River.

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Winds and/or waves will cause hazardous conditions
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

SLZ022-010900-
/O.CON.KBUF.SC.Y.0096.000000T0000Z-251201T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
939 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST MONDAY...

* WHAT...West winds 15 to 20 knots.

* WHERE...The Saint Lawrence River from Cape Vincent to
  Ogdensburg.

* WHEN...Until 4 AM EST Monday.

* IMPACTS...Winds and/or waves will cause hazardous conditions
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$