Alert archive / New York / Small Craft Advisories in 2020

Small Craft Advisory 123, NWS Buffalo, NY

December 13, 2020

NWS Buffalo, NY issued this small craft advisory at Dec 13, 2020, 9:22 PM EST. It took effect at Dec 14, 2020, 7:00 AM EST. It was in force for 32 hr.

The area

The counties it named.

The facts

Issued
Dec 13, 2020, 9:22 PM EST (02:22 UTC)
In effect from
Dec 14, 2020, 7:00 AM EST
Expired
Dec 15, 2020, 3:19 PM EST
In force
32 hr
Issued by
NWS Buffalo, NY

The text

As transmitted.

419 
WHUS71 KBUF 140222
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
922 PM EST Sun Dec 13 2020

LEZ040-041-141030-
/O.NEW.KBUF.SC.Y.0123.201214T1500Z-201215T0900Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
922 PM EST Sun Dec 13 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 AM EST
TUESDAY...

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

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

* WHEN...From 10 AM Monday to 4 AM EST Tuesday.

* 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.

&&

$$

LOZ044-045-140600-
/O.CON.KBUF.SC.Y.0121.000000T0000Z-201214T0600Z/
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
922 PM EST Sun Dec 13 2020

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

* WHAT...West winds 10 to 20 knots and waves 3 to 5 feet.

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

* WHEN...Until 1 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.

&&

$$
11 follow-up statements
748 
WHUS71 KBUF 140553
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1253 AM EST Mon Dec 14 2020

LOZ044-045-140700-
/O.CAN.KBUF.SC.Y.0121.000000T0000Z-201214T0600Z/
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
1253 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and waves have subsided below criteria.

$$

LEZ040-041-141400-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T0900Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
1253 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 AM EST TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 5 to 8 feet 
  expected.

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

* WHEN...From 10 AM this morning to 4 AM EST Tuesday.

* 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.

&&

$$
125 
WHUS71 KBUF 140920
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
420 AM EST Mon Dec 14 2020

LEZ020-141730-
/O.EXB.KBUF.SC.Y.0123.201214T1500Z-201215T0600Z/
Upper Niagara River and Buffalo Harbor-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 1 AM
EST TUESDAY...

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

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

* WHEN...From 10 AM this morning to 1 AM EST Tuesday.

* 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.

&&

$$

LOZ030-141730-
/O.EXB.KBUF.SC.Y.0123.201214T1500Z-201215T1200Z/
Lower Niagara River-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 7 AM
EST TUESDAY...

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

* WHERE...The Lower Niagara River.

* WHEN...From 10 AM this morning to 7 AM EST Tuesday.

* 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.

&&

$$

LOZ042-141730-
/O.EXB.KBUF.SC.Y.0123.201214T1500Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO
10 AM EST TUESDAY...

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

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

* WHEN...From 10 AM this morning to 10 AM EST Tuesday.

* 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.

&&

$$

LOZ043-044-141730-
/O.EXB.KBUF.SC.Y.0123.201214T1500Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM
EST TUESDAY...

* WHAT...Northwest 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 10 AM this morning to 4 PM EST Tuesday.

* 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.

&&

$$

LOZ045-141730-
/O.EXB.KBUF.SC.Y.0123.201214T1500Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 1 PM
EST TUESDAY...

* WHAT...Northwest 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 10 AM this morning to 1 PM EST Tuesday.

* 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.

&&

$$

SLZ022-141730-
/O.EXB.KBUF.SC.Y.0123.201214T2100Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 AM EST TUESDAY...

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

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

* WHEN...From 4 PM this afternoon to 4 AM EST Tuesday.

* 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.

&&

$$

LEZ040-041-141730-
/O.EXT.KBUF.SC.Y.0123.201214T1200Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
420 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 5 to 8 feet 
  expected.

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

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$
879 
WHUS71 KBUF 141144
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
644 AM EST Mon Dec 14 2020

LEZ040-041-141945-
/O.CON.KBUF.SC.Y.0123.201214T1200Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 5 to 8 feet 
  expected.

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

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$

LEZ020-141945-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T0600Z/
Upper Niagara River and Buffalo Harbor-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 1 AM EST TUESDAY...

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

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

* WHEN...From 10 AM this morning to 1 AM EST Tuesday.

* 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.

&&

$$

LOZ030-141945-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T1200Z/
Lower Niagara River-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 7 AM EST TUESDAY...

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

* WHERE...The Lower Niagara River.

* WHEN...From 10 AM this morning to 7 AM EST Tuesday.

* 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.

&&

$$

LOZ042-141945-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 10 AM EST TUESDAY...

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

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

* WHEN...From 10 AM this morning to 10 AM EST Tuesday.

* 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.

&&

$$

LOZ043-044-141945-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 PM EST TUESDAY...

* WHAT...Northwest 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 10 AM this morning to 4 PM EST Tuesday.

* 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.

&&

$$

LOZ045-141945-
/O.CON.KBUF.SC.Y.0123.201214T1500Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 1 PM EST TUESDAY...

* WHAT...Northwest 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 10 AM this morning to 1 PM EST Tuesday.

* 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.

&&

$$

SLZ022-141945-
/O.CON.KBUF.SC.Y.0123.201214T2100Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
644 AM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM EST TUESDAY...

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

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

* WHEN...From 4 PM this afternoon to 4 AM EST Tuesday.

* 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.

&&

$$
670 
WHUS71 KBUF 141802
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
102 PM EST Mon Dec 14 2020

LEZ040-041-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 5 to 8 feet.

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

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$

LEZ020-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T0600Z/
Upper Niagara River and Buffalo Harbor-
102 PM EST Mon Dec 14 2020

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

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

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

* WHEN...Until 1 AM EST Tuesday.

* 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.

&&

$$

LOZ030-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lower Niagara River-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

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

* WHERE...The Lower Niagara River.

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$

LOZ042-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 8 to 11 feet.

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

* WHEN...Until 10 AM EST Tuesday.

* 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.

&&

$$

LOZ043-044-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 10 to 13 feet.

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

* WHEN...Until 4 PM EST Tuesday.

* 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.

&&

$$

LOZ045-150300-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 8 to 11 feet.

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

* WHEN...Until 1 PM EST Tuesday.

* 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.

&&

$$

SLZ022-150300-
/O.CON.KBUF.SC.Y.0123.201214T2100Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
102 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM EST TUESDAY...

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

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

* WHEN...From 4 PM this afternoon to 4 AM EST Tuesday.

* 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.

&&

$$
JLA
155 
WHUS71 KBUF 150222
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
922 PM EST Mon Dec 14 2020

LEZ040-041-151030-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
922 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

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

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

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$

LEZ020-150600-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T0600Z/
Upper Niagara River and Buffalo Harbor-
922 PM EST Mon Dec 14 2020

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

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

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

* WHEN...Until 1 AM EST Tuesday.

* 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.

&&

$$

LOZ030-151030-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lower Niagara River-
922 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

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

* WHERE...The Lower Niagara River.

* WHEN...Until 7 AM EST Tuesday.

* 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.

&&

$$

LOZ042-151030-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
922 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 8 to 11 feet.

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

* WHEN...Until 10 AM EST Tuesday.

* 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.

&&

$$

LOZ043-044-151030-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
922 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 10 to 13 feet.

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

* WHEN...Until 4 PM EST Tuesday.

* 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.

&&

$$

LOZ045-151030-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
922 PM EST Mon Dec 14 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* WHAT...Northwest winds to 30 knots and waves 8 to 11 feet.

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

* WHEN...Until 1 PM EST Tuesday.

* 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.

&&

$$

SLZ022-150900-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
922 PM EST Mon Dec 14 2020

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

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

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

* WHEN...Until 4 AM EST Tuesday.

* 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.

&&

$$
603 
WHUS71 KBUF 150543
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1243 AM EST Tue Dec 15 2020

LEZ020-150645-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T0600Z/
Upper Niagara River and Buffalo Harbor-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS
MORNING...

Winds have dropped below Small Craft Advisory conditions.

$$

LEZ040-041-151200-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

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

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

* WHEN...Until 7 AM EST 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.

&&

$$

LOZ030-151200-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lower Niagara River-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

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

* WHERE...The Lower Niagara River.

* WHEN...Until 7 AM EST 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.

&&

$$

LOZ042-151345-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Northwest winds 15 to 25 knots and waves 7 to 10 feet.

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

* WHEN...Until 10 AM EST 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.

&&

$$

LOZ043-044-151345-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds to 30 knots and waves 10 to 13 feet.

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

* WHEN...Until 4 PM EST today.

* 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.

&&

$$

LOZ045-151345-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds to 30 knots and waves 6 to 10 feet.

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

* WHEN...Until 1 PM EST today.

* 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.

&&

$$

SLZ022-150900-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
1243 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST EARLY
THIS MORNING...

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

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

* WHEN...Until 4 AM EST 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.

&&

$$
931 
WHUS71 KBUF 150845
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
345 AM EST Tue Dec 15 2020

SLZ022-150945-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T0900Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS
MORNING...

Winds have dropped below Small Craft Advisory conditions.

$$

LEZ040-041-151200-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

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

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

* WHEN...Until 7 AM EST 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.

&&

$$

LOZ030-151200-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lower Niagara River-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

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

* WHERE...The Lower Niagara River.

* WHEN...Until 7 AM EST 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.

&&

$$

LOZ042-151500-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Northwest 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 10 AM EST 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.

&&

$$

LOZ043-044-151645-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 25 knots and waves 7 to 10 feet.

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

* WHEN...Until 4 PM EST today.

* 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.

&&

$$

LOZ045-151645-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
345 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

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

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

* WHEN...Until 1 PM EST today.

* 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.

&&

$$
815 
WHUS71 KBUF 151138
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
638 AM EST Tue Dec 15 2020

LEZ040-041-151245-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
638 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 AM EST THIS MORNING...

Winds and waves have dropped below Small Craft Advisory 
conditions.

$$

LOZ030-151500-
/O.EXT.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lower Niagara River-
638 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...The Lower Niagara River.

* WHEN...Until 10 AM EST 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.

&&

$$

LOZ042-151500-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
638 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Northwest 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 10 AM EST 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.

&&

$$

LOZ043-044-151945-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
638 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds 20 to 25 knots and waves 4 to 7 feet.

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

* WHEN...Until 4 PM EST today.

* 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.

&&

$$

LOZ045-151800-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
638 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

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

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

* WHEN...Until 1 PM EST today.

* 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.

&&

$$
340 
WHUS71 KBUF 151439
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
939 AM EST Tue Dec 15 2020

LOZ030-151545-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lower Niagara River-
939 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING...

$$

LOZ042-151545-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T1500Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
939 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM EST THIS MORNING...

$$

LOZ043-044-152100-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
939 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

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

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

* WHEN...Until 4 PM EST this afternoon.

* 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.

&&

$$

LOZ045-151800-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
939 AM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 knots and waves 3 to 5 feet.

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

* WHEN...Until 1 PM EST this afternoon.

* 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.

&&

$$
JLA
289 
WHUS71 KBUF 151801
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
101 PM EST Tue Dec 15 2020

LOZ045-151915-
/O.EXP.KBUF.SC.Y.0123.000000T0000Z-201215T1800Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
101 PM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY HAS EXPIRED...

$$

LOZ043-044-152100-
/O.CON.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
101 PM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 20 knots with waves of 3 to 5 feet.

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

* WHEN...Until 4 PM EST this afternoon.

* 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.

&&

$$
JLA
720 
WHUS71 KBUF 152019
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
319 PM EST Tue Dec 15 2020

LOZ043-160430-
/O.CAN.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
/O.NEW.KBUF.SC.Y.0124.201216T1000Z-201217T1800Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
319 PM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 1 PM EST
THURSDAY...

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

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

* WHEN...From 5 AM Wednesday to 1 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.

&&

$$

LOZ044-152130-
/O.CAN.KBUF.SC.Y.0123.000000T0000Z-201215T2100Z/
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
319 PM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and waves will continue to subside late this afternoon.

$$

LOZ042-160430-
/O.NEW.KBUF.SC.Y.0124.201216T1000Z-201217T1800Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
319 PM EST Tue Dec 15 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 1 PM EST
THURSDAY...

* WHAT...East winds 15 to 25 knots and waves 6 to 9 feet 
  expected.

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

* WHEN...From 5 AM Wednesday to 1 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.

&&

$$

Hitchcock

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 Dec 13, 8:28 PM EST, 54 minutes earlier.

Area forecast discussion, Dec 13, 8:28 PM EST, 54 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
828 PM EST Sun Dec 13 2020

.SYNOPSIS...
Much colder air will move into the region early this week, with a
few lake effect snow showers southeast of the lakes, but any
accumulation will be minor. Some light accumulating snow will be
possible by mid week as a strong storm just clips our region as it
tracks up the East Coast.

&&

.NEAR TERM /THROUGH MONDAY/...
Scattered lake effect/upslope snow showers or flurries will
continue east of the lakes tonight. Any accumulation will be
limited to less than an inch, otherwise dry weather with much
lighter winds.

An arctic front will push across the area on Monday. Mesoscale
guidance shows limited lake enhancement east of the lakes where
an inch or two of snow is possible. Otherwise, areas northeast
of the lakes can expect a coating to maybe an inch, with little
if any accumulation further inland. It will become breezy and
cooler mid to late afternoon following the passage of the front.

&&

.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY NIGHT/...
Weak, lake effect snow Monday night will be better organized
southeast and later south of Lake Ontario owning to better moisture
profiles from upstream water body connections. Even so, moisture
depth remains shallow, and as winds veer lake snows will move to
south of Lake Ontario, becoming multibanded in structure...limiting
the overall snow accumulation.

An inch or two of lake effect snow southeast of Lake Ontario will
diminish to scattered flurries and light snow showers south of Lake
Ontario Tuesday as surface high pressure expands across the Eastern
Great Lakes region.

This surface high will provide cold, dry air that will leave the
remainder of this period with below normal temperatures.

Under clearing skies and within a dry airmass with light winds,
Tuesday night will feature the coldest air for many for this young
winter season...with sub zero temperatures possible in the colder
spots east of Lake Ontario.

On Wednesday, a narrow band of reverse lake effect snow over Lake
Ontario could brush the shorelines of Niagara and Orleans counties
with light snow showers or flurries.

Later Wednesday attention will turn to a storm system crossing the
Southeast, and rapidly deepening off the southern New England
coastline Wednesday night. The overall flow is progressive enough to
keep this eastward track to the storm, with only its northwest edge
brushing by our region. Light snow Wednesday will end through the
night as this storm tracks towards New England.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
High pressure will remain over the Canadian Maritimes late in the
week. Any light snow should be ending across interior portions of
the eastern Great Lakes region as a powerful coastal storms moves
out to sea. Some lake response may result in snow showers
across the western end of Lake Ontario into Thursday night.
Mostly dry weather expected into the weekend as surface high
pressure moves in behind the coastal storm. Chances for rain and
snow showers increases into Sunday as a cold front approaches
the region.

&&

.AVIATION /02Z MONDAY THROUGH FRIDAY/...
A few lake enhanced snow showers or flurries will continue east
of the lakes tonight with cigs predominately MVFR. IFR possible
across higher terrain east of the lakes.

Arctic front comes through Monday with local visibility restrictions
is lake effect snow east of the lakes. Expect breezy but VFR
flight conditions following the passage Monday afternoon.

Outlook...

Tuesday...Mainly VFR but MVFR/local IFR in lake snow showers
southeast of Lakes Erie and Ontario.
Wednesday and Thursday...A chance of snow and associated IFR.
Friday..mainly VFR.

&&

.MARINE...
Winds will gradually diminish this evening. Small craft headlines
will drop from west to east, then winds will temporarily subside
Monday morning.

A trough will then cross the eastern Great Lakes Monday afternoon,
with another round of stronger northwest winds Monday afternoon
through Tuesday.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...None.
MARINE...Small Craft Advisory until 1 AM EST Monday for LOZ044-045.

&&

SYNOPSIS...TMA
NEAR TERM...Apffel/TMA
SHORT TERM...Thomas
LONG TERM...HSK
AVIATION...Apffel
MARINE...Apffel
Hazardous weather outlook, Dec 13, 6:11 AM EST, 15 hours 11 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
611 AM EST Sun Dec 13 2020

NYZ001>008-010>014-019>021-085-141115-
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Jefferson-Lewis-
Northern Erie-Genesee-Wyoming-Livingston-Ontario-Chautauqua-
Cattaraugus-Allegany-Southern Erie-
611 AM EST Sun Dec 13 2020

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

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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-SLZ022-024-141115-
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-
611 AM EST Sun Dec 13 2020

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...Monday through Saturday.

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

The office that day

Everything else NWS Buffalo, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 14, 3:26 PM ESTSpecial Weather StatementBUFLewis79 min

Nearby

Small Craft Advisories in New York, 2020Every small craft advisory in 2020

Sources

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