Alert archive / New York / Small Craft Advisories in 2025

Small Craft Advisory 22, NWS Buffalo, NY

February 20, 2025

NWS Buffalo, NY issued this small craft advisory at Feb 20, 2025, 3:57 AM EST. It took effect at Feb 20, 2025, 1:00 PM EST. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Feb 20, 2025, 3:57 AM EST (08:57 UTC)
In effect from
Feb 20, 2025, 1:00 PM EST
Expired
Feb 23, 2025, 3:40 PM EST
In force
3 days
Issued by
NWS Buffalo, NY

The text

As transmitted.

023 
WHUS71 KBUF 200857
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
357 AM EST Thu Feb 20 2025

LOZ042-201700-
/O.NEW.KBUF.SC.Y.0022.250220T1800Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
357 AM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
1 AM EST SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 5 feet 
  expected.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...From 1 PM this afternoon to 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-201700-
/O.NEW.KBUF.SC.Y.0022.250220T1800Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
357 AM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
1 AM EST SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 6 feet 
  expected.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...From 1 PM this afternoon to 1 AM EST Saturday.

* 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.

&&

$$
17 follow-up statements
577 
WHUS71 KBUF 201426
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
926 AM EST Thu Feb 20 2025

LOZ042-202230-
/O.CON.KBUF.SC.Y.0022.250220T1800Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
926 AM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 1 AM EST SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 5 feet 
  expected.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...From 1 PM this afternoon to 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-202230-
/O.CON.KBUF.SC.Y.0022.250220T1800Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
926 AM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 1 AM EST SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 6 feet 
  expected.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...From 1 PM this afternoon to 1 AM EST Saturday.

* 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.

&&

$$
519 
WHUS71 KBUF 201947
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
247 PM EST Thu Feb 20 2025

LOZ042-210500-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
247 PM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-210500-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
247 PM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$
206 
WHUS71 KBUF 210316
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1016 PM EST Thu Feb 20 2025

LOZ042-211100-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
1016 PM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

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

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-211100-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
1016 PM EST Thu Feb 20 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$
893 
WHUS71 KBUF 210841
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
341 AM EST Fri Feb 21 2025

LOZ042-211700-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
341 AM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-211700-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
341 AM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$
607 
WHUS71 KBUF 211426
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
926 AM EST Fri Feb 21 2025

LOZ042-212230-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
926 AM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...West winds 15 to 20 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-212230-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
926 AM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...Northwest winds 15 to 20 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$
537 
WHUS71 KBUF 211933
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
233 PM EST Fri Feb 21 2025

LOZ042-220600-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
233 PM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...West winds 15 to 20 knots and waves 3 to 5 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$

LOZ043-044-220600-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250222T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
233 PM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
SATURDAY...

* WHAT...West winds 15 to 20 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 1 AM EST Saturday.

* 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.

&&

$$
628 
WHUS71 KBUF 220330
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1030 PM EST Fri Feb 21 2025

LOZ042-221130-
/O.EXT.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
1030 PM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-221130-
/O.EXT.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
1030 PM EST Fri Feb 21 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$
602 
WHUS71 KBUF 220835
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
335 AM EST Sat Feb 22 2025

LEZ040-041-221645-
/O.EXB.KBUF.SC.Y.0022.250222T1200Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
335 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 6 AM
EST SUNDAY...

* WHAT...Southwest winds 15 to 20 knots expected.

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

* WHEN...From 7 AM this morning to 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-221645-
/O.EXB.KBUF.SC.Y.0022.250222T1200Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
335 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 6 PM
EST SUNDAY...

* WHAT...Southwest winds 15 to 20 knots expected.

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...From 7 AM this morning to 6 PM EST Sunday.

* 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.

&&

$$

LOZ042-221645-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
335 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-221645-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
335 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$
546 
WHUS71 KBUF 221140
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
640 AM EST Sat Feb 22 2025

LEZ020-221945-
/O.EXB.KBUF.SC.Y.0022.250222T1200Z-250223T0000Z/
Upper Niagara River and Buffalo Harbor-
640 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Southwest winds 15 to 20 knots expected.

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

* WHEN...Until 7 PM EST 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.

&&

$$

LOZ042-221945-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
640 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-221945-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
640 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ040-041-221945-
/O.CON.KBUF.SC.Y.0022.250222T1200Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
640 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots expected.

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

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-221945-
/O.CON.KBUF.SC.Y.0022.250222T1200Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
640 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...Southwest winds 15 to 20 knots expected.

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$
997 
WHUS71 KBUF 221444
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
944 AM EST Sat Feb 22 2025

LOZ042-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
944 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
944 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ040-041-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
944 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

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

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

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
944 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ020-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T0000Z/
Upper Niagara River and Buffalo Harbor-
944 AM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...

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

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

* WHEN...Until 7 PM EST 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.

&&

$$
297 
WHUS71 KBUF 222101
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
401 PM EST Sat Feb 22 2025

LOZ042-230515-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
401 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...Southwest winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-230515-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
401 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ040-041-230515-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
401 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

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

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

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-230515-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
401 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ020-230000-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T0000Z/
Upper Niagara River and Buffalo Harbor-
401 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...

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

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

* WHEN...Until 7 PM EST 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.

&&

$$
673 
WHUS71 KBUF 222350
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
650 PM EST Sat Feb 22 2025

LEZ020-230300-
/O.EXT.KBUF.SC.Y.0022.000000T0000Z-250223T0300Z/
Upper Niagara River and Buffalo Harbor-
650 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EST THIS
EVENING...

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

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

* WHEN...Until 10 PM EST 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.

&&

$$

LOZ042-230800-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
650 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-230800-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
650 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ040-041-230800-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
650 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

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

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

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-230800-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
650 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$
885 
WHUS71 KBUF 230241
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
941 PM EST Sat Feb 22 2025

LEZ020-230345-
/O.EXP.KBUF.SC.Y.0022.000000T0000Z-250223T0300Z/
Upper Niagara River and Buffalo Harbor-
941 PM EST Sat Feb 22 2025

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

Winds will gradually diminish overnight.

$$

LOZ042-231045-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
941 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 4 to 7 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ043-044-231045-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
941 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$

LEZ040-041-231045-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
941 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST SUNDAY...

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

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

* WHEN...Until 6 AM EST Sunday.

* 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.

&&

$$

LOZ045-231045-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
941 PM EST Sat Feb 22 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST Sunday.

* 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.

&&

$$
381 
WHUS71 KBUF 230839
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
339 AM EST Sun Feb 23 2025

LOZ042-231100-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
339 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Southwest winds 15 to 20 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from the Niagara 
  River to Hamlin Beach.

* WHEN...Until 6 AM EST early this morning.

* 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.

&&

$$

LOZ043-044-231645-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
339 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...West winds 15 to 25 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST 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.

&&

$$

LEZ040-041-231100-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
339 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST EARLY
THIS MORNING...

* WHAT...Southwest winds to 15 knots.

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

* WHEN...Until 6 AM EST early this morning.

* 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.

&&

$$

LOZ045-231645-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
339 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST 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.

&&

$$
705 
WHUS71 KBUF 231039
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
539 AM EST Sun Feb 23 2025

LOZ042-231145-
/O.EXP.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
539 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS
MORNING...

Winds and wave action have subsided below Small Craft Advisory 
criteria.

$$

LEZ040-041-231145-
/O.EXP.KBUF.SC.Y.0022.000000T0000Z-250223T1100Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
539 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EST EARLY THIS
MORNING...

Winds have have diminished below Small Craft Advisory criteria.

$$

LOZ043-044-231845-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
539 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...West winds 15 to 20 knots and waves 5 to 8 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST 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.

&&

$$

LOZ045-231845-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
539 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST 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.

&&

$$
135 
WHUS71 KBUF 231612
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1112 AM EST Sun Feb 23 2025

LOZ043-044-232300-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
1112 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

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

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach 
  to Mexico Bay.

* WHEN...Until 6 PM EST 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.

&&

$$

LOZ045-232300-
/O.CON.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
1112 AM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

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

* WHERE...The nearshore waters of Lake Ontario from Mexico Bay 
  to the Saint Lawrence River.

* WHEN...Until 6 PM EST 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.

&&

$$
173 
WHUS71 KBUF 232040
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
340 PM EST Sun Feb 23 2025

LOZ043>045-232145-
/O.CAN.KBUF.SC.Y.0022.000000T0000Z-250223T2300Z/
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-
340 PM EST Sun Feb 23 2025

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and waves have diminished below Small Craft Advisory
criteria.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Buffalo, NY wrote its last area forecast discussion before this small craft advisory went out at Feb 20, 3:41 AM EST, 16 minutes earlier.

Area forecast discussion, Feb 20, 3:41 AM EST, 16 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
341 AM EST Thu Feb 20 2025

.SYNOPSIS...
A weak wave of low pressure will bring widespread light snowfall to
the region today. Limited lake effect snows will linger in the wake
of the system tonight. It will remain cold, though a day-to-day
warming trend can be expected through the weekend in addition to
spotty chances for additional snow. Unsettled weather through early
next week, though temperatures will finally climb above freezing
again across the region.

&&

.NEAR TERM /THROUGH TONIGHT/...
Water vapor satellite imagery early this morning indicating a broad
500mb low pivoting pivoting into the Ohio Valley from the Upper
Midwest, with a weaker circulation hanging to our north across
southern Quebec. These two features will phase over the course of
the day as the primary area of cyclonic rotation aloft moves east
across Pennsylvania. Coupled with a weak wave of sfc low pressure
and deepening synoptic moisture, we can expect light, fluffy snow to
overspread the region from the southwest through the course of the
day. This is in addition to the ongoing lake enhanced snows south-
southeast of the lakes, which will continue through the day with
cold (850 T's around -17C) northwest flow not budging as the system
moves through. These lake effect areas south-southeast of the lakes,
in addition to the ongoing snow showers early this morning, may
occasionally experience moderate snowfall. Additional snowfall
amounts through this afternoon should total around 1-2" in most
areas across Western NY, with less than an inch east of Lake
Ontario. The lake effect and orographic lift will lead to higher
totals in a some areas, particularly the Chautauqua Ridge where up
to 3-5" inches of snow could fall by day's end.

Outside of the snowfall potential, it will be another cold day today
though temperatures will be a few degrees warmer compared to the
past couple of days. A light to modest breeze will still lead to
wind chills in the single digits.

The upper level system will move off the Northeast Coast and into
the northern Atlantic tonight. Cold, moist cyclonic NW flow will
continue through the night, which will spur additional lake
effect/upslope snow shower activity across the region. These snows
should generally be light as EQLs (even over the mostly ice-free
Lake Ontario) look to be below 5kft with sub-optimal amounts of
fetch. Still, a nearly fully saturated DGZ through much of the night
should allow snows to be persistent, potentially adding on another
inch or two south of the lakes, with localized 2-4" amounts across
the Chautauqua Ridge and from eastern Monroe to Northern Cayuga
counties.

&&

.SHORT TERM /FRIDAY THROUGH SATURDAY NIGHT/...
Friday and Friday night low level ridging will gradually build east
across the Great Lakes...with the axis of the ridge cresting across
our region Friday night...then sliding just to our east by sunrise
on Saturday. An attendant increase in drying...subsidence...and
shear will result in leftover nuisance lake effect snow showers
southeast of the lakes Friday morning gradually diminishing from
west to east during Friday...with backing of the low level flow
sending the remnants northward across the east ends of both lakes
later Friday night and early Saturday morning. Expect only minor
accumulations out of these (up to an inch off Lake Erie and 1-2" off
Lake Ontario)...with dry weather otherwise prevailing. Meanwhile
temps will remain solidly below normal...with highs on Friday
ranging from the mid teens to lower 20s...and lows Friday night in
the single digits across the North Country and the 10-15 range south
of Lake Ontario.

On Saturday the flattening ridge axis will depart across New
England...while a mid-level trough and surface low slide across
Hudson Bay. The warm advection regime and backing of the low level
flow in between these two systems will result in any remaining lake
effect snow showers east and northeast of Lake Ontario finally
coming to an end...with dry weather prevailing elsewhere. Owing to
the warm advection pattern...highs on Saturday will recover back
into the upper 20s to mid 30s in most areas...though the warming
will be offset by a freshening southwesterly wind that will help to
keep apparent temperatures in the teens and 20s.

Saturday night the aforementioned low pressure system will pivot its
trailing cold front across Quebec...while to its south a modest
shortwave will slide across the central and eastern Great Lakes.
Subtle veering of the low level flow and an increase in moisture out
ahead of these features should lead to some renewed lake effect snow
showers east of the lakes...more notably off Lake Ontario where the
open lake and more favorable environment should allow for a couple
fresh inches of accumulation in the vicinity of the Tug Hill by
Sunday morning. Meanwhile off Lake Erie...the mostly ice covered
lake and less favorable environment should lead to a considerably
more muted response. Outside of these areas conditions will be
dry...with lows ranging from the upper teens to lower 20s.

&&

.LONG TERM /SUNDAY THROUGH WEDNESDAY/...
Broad/flat upper-level troughing will dominate our region through
the long term portion of the forecast...with a number of embedded
shortwave troughs and weak surface waves crossing our region during
this period. While this will result in periodic opportunities for
some light precipitation as we work through this period...the lack
of any truly cold/arctic air (which will remain bottled up well to
our north) will allow for temperatures to climb to...then remain at
above normal levels as we push through the first half of the new
work week.

Digging a little deeper into the forecast details...on Sunday the
ongoing lake response east of the lakes should gradually fade over
time as the axis of another flat low-level ridge pushes east across
the Lower Great Lakes...and as warm advection redevelops. Expect
some additional nuisance accumulations east of Lake Ontario...with
little if anything east of Lake Erie. Otherwise the day should be
mainly dry...with highs ranging from the upper 20s across the higher
terrain to the lower to mid 30s across the lower elevations.

Sunday night through Wednesday will then feature the passage of at
least three shortwaves and their associated surface reflections...
with each of these a bit stronger than its predecessor. Each will
provide corresponding shots of warm air advection...such that
daytime highs Monday through Wednesday should generally range in at
least the mid 30s to lower 40s. The resulting warmer temperature
profiles may thus allow any precip from these systems to mix with
and/or change over to plain rain during each day...then back to snow
at night.

&&

.AVIATION /09Z THURSDAY THROUGH MONDAY/...
A large area of low pressure aloft will move south of the region
Thursday. Through the remainder of the night, increasing moisture
out ahead of this system with continued cold northwest flow across
the lakes will continue to spur the development of stratocu with
cigs 1500-2500ft and occasional snow showers with vsbys 2-4SM.
Meanwhile, mainly VFR expected to prevail across the North Country
where skies are clearer.

Outside of the main lake effect areas, the system on Thursday will
spread light to periodically moderate snows across the entire
region. This will first impact the western counties after 11z
Thursday morning before spreading east across the Genesee Valley and
Finger Lakes through Thursday afternoon. MVFR cigs with IFR to LIFR
vsbys expected to prevail within this area of snow. The light snow
and lower cigs will reach the eastern Lake Ontario region later in
the day, though confidence is lower in potential impacts to vsbys at
KART.

The system will move away from the East Coast Thursday night. Snow
will transition back to being mainly driven by lake effect and weak
orographic lift. Continued impacts to vsbys down to IFR likely at
the terminals south of the lakes while cigs remain MVFR. Coverage
and intensity of snows expected to diminish after 06z.

Outlook...

Friday...Mainly VFR. A chance of snow showers.
Saturday and Sunday...VFR.
Monday...VFR/MVFR. A chance of snow showers.

&&

.MARINE...
Northwest winds will begin to freshen this afternoon as a weak wave
of low pressure crosses the region, then likely remain elevated
across Lake Ontario into Friday night before turning offshore. As
such, have issued SCAs for the southern Lake Ontario shoreline
through this period. Winds will likely remain below SCA criteria
across Lake Erie.

A period of strengthening southwesterly winds are possible this
weekend as a tighter pressure gradient develops over the lower
Great Lakes ahead of the next system.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Winter Weather Advisory until 4 AM EST Friday for NYZ001>005-
     010-011.
     Winter Weather Advisory until 4 AM EST Friday for NYZ012-019-
     020-085.
MARINE...Small Craft Advisory from 1 PM this afternoon to 1 AM EST
         Saturday for LOZ042>044.

&&

SYNOPSIS...PP
NEAR TERM...PP
SHORT TERM...JJR
LONG TERM...JJR
AVIATION...PP
MARINE...Apffel/PP/RSH
Hazardous weather outlook, Feb 20, 3:46 AM EST, 11 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
346 AM EST Thu Feb 20 2025

NYZ001>005-010-011-210930-
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-Genesee-
346 AM EST Thu Feb 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM EST FRIDAY...

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Weather Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ012-019-020-085-210930-
Wyoming-Chautauqua-Cattaraugus-Southern Erie-
346 AM EST Thu Feb 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM EST FRIDAY...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Winter Weather Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ006>008-013-014-021-210930-
Oswego-Jefferson-Lewis-Livingston-Ontario-Allegany-
346 AM EST Thu Feb 20 2025

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-210930-
Upper Niagara River and Buffalo Harbor-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
Lower Niagara River-
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-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
346 AM EST Thu Feb 20 2025

This Hazardous Weather Outlook is for the New York waters of Lake
Erie, Lake Ontario, and the Saint Lawrence River.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

JJR

Nearby

Small Craft Advisories in New York, 2025Every small craft advisory in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.