weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
344 PM EST Tue Dec 2 2025

LOZ042-030900-
/O.NEW.KBUF.SC.Y.0098.251203T1600Z-251205T0300Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
344 PM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 10 PM
EST THURSDAY...

* WHAT...Southwest to west winds to 30 knots and waves 7 to 10
  feet expected.

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

* WHEN...From 11 AM Wednesday to 10 PM EST Thursday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
344 PM EST Tue Dec 2 2025

LOZ043-044-030900-
/O.NEW.KBUF.SC.Y.0098.251204T0000Z-251205T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
344 PM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM WEDNESDAY TO 1 AM EST
FRIDAY...

* WHAT...Southwest to west winds to 30 knots and waves 10 to 13
  feet expected.

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

* WHEN...From 7 PM Wednesday to 1 AM EST Friday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
344 PM EST Tue Dec 2 2025

LOZ045-030900-
/O.NEW.KBUF.SC.Y.0098.251203T1800Z-251205T0600Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
344 PM EST Tue Dec 2 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM WEDNESDAY TO 1 AM EST
FRIDAY...

* WHAT...Southwest to west winds to 30 knots and waves 8 to 11
  feet expected.

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

* WHEN...From 1 PM Wednesday to 1 AM EST Friday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
101 PM EST Tue Dec 2 2025

ANZ331-332-335-338-340-345-030700-
/O.EXT.KOKX.SC.Y.0111.000000T0000Z-251203T1100Z/
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound East of the Mouth of the Connecticut River-
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
101 PM EST Tue Dec 2 2025

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

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas
  1 to 3 feet.

* WHERE...Long Island Sound, New York Harbor, Peconic and
  Gardiners Bays, and South Shore Bays from Jones Inlet through
  Shinnecock Bay.

* WHEN...Until 6 AM EST 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.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE