WHUS71 KBUF 051957

MWWBUF



URGENT - MARINE WEATHER MESSAGE

National Weather Service Buffalo NY

357 PM EDT Tue May 5 2026



LEZ040-041-060200-

/O.EXT.KBUF.SC.Y.0042.000000T0000Z-260506T0200Z/

Lake Erie nearshore waters from Ripley to Dunkirk-

Lake Erie nearshore waters from Dunkirk to Buffalo-

357 PM EDT Tue May 5 2026



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS

EVENING...



* WHAT...Southwest winds 15 to 25 knots and waves 3 to 5 feet.



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

  Buffalo.



* WHEN...Until 10 PM EDT this evening.



* 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.



&&



$$



LOZ042-043-060200-

/O.EXT.KBUF.SC.Y.0042.000000T0000Z-260506T0200Z/

Lake Ontario nearshore waters from the Niagara River to Hamlin

Beach-

Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-

357 PM EDT Tue May 5 2026



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS

EVENING...



* WHAT...West winds 15 to 25 knots and waves 3 to 6 feet.



* WHERE...The nearshore waters of Lake Ontario from the Niagara 

  River to Sodus Bay.



* WHEN...Until 10 PM EDT this evening.



* 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.



&&



$$



LOZ044-045-060400-

/O.EXT.KBUF.SC.Y.0042.000000T0000Z-260506T0400Z/

Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-

Lake Ontario nearshore waters from Mexico Bay to the Saint

Lawrence River-

357 PM EDT Tue May 5 2026



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT

TONIGHT...



* WHAT...West winds 15 to 25 knots and waves 3 to 6 feet.



* WHERE...The nearshore waters of Lake Ontario from Sodus Bay to 

  the Saint Lawrence River.



* WHEN...Until midnight EDT tonight.



* 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.



&&



$$



LEZ020-LOZ030-060000-

/O.CON.KBUF.SC.Y.0042.000000T0000Z-260506T0000Z/

Upper Niagara River and Buffalo Harbor-Lower Niagara River-

357 PM EDT Tue May 5 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS

EVENING...



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



* WHERE...The Niagara River and Buffalo Harbor.



* WHEN...Until 8 PM EDT this evening.



* 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.



&&



$$



SLZ022-024-060000-

/O.CON.KBUF.SC.Y.0042.000000T0000Z-260506T0000Z/

Saint Lawrence River from Cape Vincent to Ogdensburg-

Saint Lawrence River from Ogdensburg to Saint Regis-

357 PM EDT Tue May 5 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS

EVENING...



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



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

  Regis.



* WHEN...Until 8 PM EDT this evening.



* 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.



&&



$$