Small Craft Advisory 109, NWS Buffalo, NY

610 
WHUS71 KBUF 170840
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
340 AM EST Tue Dec 17 2019

LEZ040-041-171645-
/O.CON.KBUF.SC.Y.0109.191218T0300Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
340 AM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 7 AM EST THURSDAY...

* WHAT...West winds to 30 knots and waves 6 to 9 feet expected.

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

* WHEN...From 10 PM Tuesday to 7 AM 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.

&&

$$

LOZ042>045-171645-
/O.CON.KBUF.SC.Y.0109.191218T0900Z-191219T1800Z/
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-
340 AM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO
1 PM EST THURSDAY...

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

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

* WHEN...From 4 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.

&&

$$

LEZ020-LOZ030-171645-
/O.CON.KBUF.SC.Y.0109.191218T1200Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
340 AM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY TO
1 AM EST THURSDAY...

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

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

* WHEN...From 7 AM Wednesday to 1 AM 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.

&&

$$

302 
WHUS71 KBUF 171251
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
751 AM EST Tue Dec 17 2019

LEZ040-041-172100-
/O.EXT.KBUF.SC.Y.0109.191217T1251Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
751 AM EST Tue Dec 17 2019

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

* WHAT...Northeast winds 15 to 25 knots this morning and waves 3
  to 5 feet. West to north winds 20 to 25 knots and waves 5 to 8 
  feet late tonight through Thursday morning.

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

* WHEN...Until 7 AM 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.

&&

$$

LOZ042>045-172100-
/O.CON.KBUF.SC.Y.0109.191218T0900Z-191219T1800Z/
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-
751 AM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO
1 PM EST THURSDAY...

* WHAT...Northwest winds to 30 knots and waves 9 to 12 feet 
  expected.

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

* WHEN...From 4 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.

&&

$$

LEZ020-LOZ030-172100-
/O.CON.KBUF.SC.Y.0109.191218T1200Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
751 AM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY TO
1 AM EST THURSDAY...

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

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

* WHEN...From 7 AM Wednesday to 1 AM 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

191 
WHUS71 KBUF 172016
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
316 PM EST Tue Dec 17 2019

LEZ040-041-180430-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
316 PM EST Tue Dec 17 2019

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

* WHAT...West winds to 30 knots and waves 6 to 9 feet.

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

* WHEN...Until 7 AM 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.

&&

$$

LOZ042>045-180430-
/O.CON.KBUF.SC.Y.0109.191218T0900Z-191219T1800Z/
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-
316 PM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO
1 PM EST THURSDAY...

* WHAT...West winds to 30 knots and waves 9 to 12 feet expected.

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

* WHEN...From 4 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.

&&

$$

LEZ020-LOZ030-180430-
/O.CON.KBUF.SC.Y.0109.191218T1200Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
316 PM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY TO
1 AM EST THURSDAY...

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

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

* WHEN...From 7 AM Wednesday to 1 AM 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

568 
WHUS71 KBUF 180303
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1003 PM EST Tue Dec 17 2019

LEZ040-041-181115-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
1003 PM EST Tue Dec 17 2019

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

* WHAT...West winds to 30 knots and waves 6 to 9 feet.

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

* WHEN...Until 7 AM 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.

&&

$$

LOZ042>045-181115-
/O.CON.KBUF.SC.Y.0109.191218T0900Z-191219T1800Z/
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-
1003 PM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO
1 PM EST THURSDAY...

* WHAT...West winds to 30 knots and waves 9 to 12 feet expected.

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

* WHEN...From 4 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.

&&

$$

LEZ020-LOZ030-181115-
/O.CON.KBUF.SC.Y.0109.191218T1200Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
1003 PM EST Tue Dec 17 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY TO
1 AM EST THURSDAY...

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

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

* WHEN...From 7 AM Wednesday to 1 AM 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.

&&

$$
Reynolds

626 
WHUS71 KBUF 180849
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
349 AM EST Wed Dec 18 2019

LEZ040-041-181700-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
349 AM EST Wed Dec 18 2019

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

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

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

* WHEN...Until 7 AM 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.

&&

$$

LOZ042>045-181700-
/O.CON.KBUF.SC.Y.0109.191218T0900Z-191219T1800Z/
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-
349 AM EST Wed Dec 18 2019

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

* WHAT...West winds to 30 knots and waves 9 to 12 feet.

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

* WHEN...Until 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.

&&

$$

LEZ020-LOZ030-181700-
/O.CON.KBUF.SC.Y.0109.191218T1200Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
349 AM EST Wed Dec 18 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING
TO 1 AM EST THURSDAY...

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

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

* WHEN...From 7 AM this morning to 1 AM 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.

&&

$$

115 
WHUS71 KBUF 181449
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
949 AM EST Wed Dec 18 2019

LEZ040-041-182300-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
949 AM EST Wed Dec 18 2019

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

* 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 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.

&&

$$

LOZ042>045-182300-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
949 AM EST Wed Dec 18 2019

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

* WHAT...Northwest winds to 30 knots and waves 9 to 12 feet.

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

* WHEN...Until 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.

&&

$$

LEZ020-LOZ030-182300-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
949 AM EST Wed Dec 18 2019

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

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

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

* WHEN...Until 1 AM 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

903 
WHUS71 KBUF 181954
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
254 PM EST Wed Dec 18 2019

LEZ040-041-190400-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
254 PM EST Wed Dec 18 2019

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

* WHAT...Northwest winds to 30 knots and waves 6 to 9 feet.

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

* WHEN...Until 7 AM 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.

&&

$$

LOZ042>045-190400-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
254 PM EST Wed Dec 18 2019

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

* WHAT...Northwest winds to 30 knots and waves 9 to 12 feet.

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

* WHEN...Until 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.

&&

$$

LEZ020-LOZ030-190400-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
254 PM EST Wed Dec 18 2019

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

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

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

* WHEN...Until 1 AM 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

571 
WHUS71 KBUF 190153
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
853 PM EST Wed Dec 18 2019

LEZ040-041-191000-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
853 PM EST Wed Dec 18 2019

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

* 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 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.

&&

$$

LOZ042>045-191000-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
853 PM EST Wed Dec 18 2019

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

* WHAT...Northwest winds to 30 knots and waves 9 to 12 feet.

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

* WHEN...Until 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.

&&

$$

LEZ020-LOZ030-190600-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
853 PM EST Wed Dec 18 2019

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

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

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

* WHEN...Until 1 AM 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.

&&

$$

101 
WHUS71 KBUF 190557
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1257 AM EST Thu Dec 19 2019

LEZ020-LOZ030-190700-
/O.CAN.KBUF.SC.Y.0109.000000T0000Z-191219T0600Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
1257 AM EST Thu Dec 19 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

$$

LEZ040-041-191200-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
1257 AM EST Thu Dec 19 2019

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

* WHAT...Northwest winds 10 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.

&&

$$

LOZ042>045-191400-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
1257 AM EST Thu Dec 19 2019

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

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

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

155 
WHUS71 KBUF 191159
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
659 AM EST Thu Dec 19 2019

LEZ040-041-191300-
/O.EXP.KBUF.SC.Y.0109.000000T0000Z-191219T1200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
659 AM EST Thu Dec 19 2019

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

Winds and waves have diminished below Small Craft Advisory levels
across the lake.

$$

LOZ042>045-191800-
/O.CON.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
659 AM EST Thu Dec 19 2019

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

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

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

&&

$$

021 
WHUS71 KBUF 191702
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1202 PM EST Thu Dec 19 2019

LOZ042>045-191815-
/O.CAN.KBUF.SC.Y.0109.000000T0000Z-191219T1800Z/
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-
1202 PM EST Thu Dec 19 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds and waves will continue to subside this afternoon.

$$

Hitchcock

Area Forecast Discussion
National Weather Service Buffalo NY
742 PM EST Mon Dec 16 2019

.SYNOPSIS...
Thickening high clouds will give way to light snow later tonight as
area of low pressure moves by just to the south of New York. Snow
will continue into Tuesday, with the greatest amounts across the
Southern Tier and Finger Lakes region. Lake effect snow will develop
Tuesday night and Wednesday, as a much colder airmass arrives for
the middle of the week.

&&

.NEAR TERM /THROUGH TUESDAY/...
Primary area of low pressure extending from Tennessee to the
southern Mississippi River Valley continues to spawn severe
weather in that region early this evening. Farther north, light
snow is as close as central Ohio on leading edge of shortwave
trough over middle CONUS and to north of the sfc low closer to
an inverted sfc trough. High pressure remains close by over
eastern NY, so dry weather will hold over our forecast area
through late this evening. Temperatures in the 20s to lower 30s
will only fall a bit more, though thinner cloud cover east of
Lake Ontario will promote some readings into the teens there.
Eventually later tonight as low pressure system tracks into the
central Appalachians late tonight and eastern Great Lakes
becomes under the influence of right entrance region of a strong
upper level jet streak and associated low-mid level
frontogenesis, expect snow to spread across western NY.

Light snow is expected to spread north into the southern Tier by
midnight then move north-northeast toward Lake Ontario, including
the Niagara Frontier, by daybreak on Tuesday morning. Much of the
North Country will remain dry until Tuesday morning as snow showers
move north of the Mohawk Valley. Saw some freezing rain reported
earlier over eastern IN into western Ohio, but this has faded away.
The only model that shows thermal profile with warm layer aloft late
tonight just along the NY/PA line is the GFS. All other guidance
points to snow as main ptype. However, thermal profiles from more
models do suggest drier air entering the mid-upper levels (temps
colder than -10c) and the loss of ice in the DGZ still looks
possible across inland Southern Tier counties late tonight into
Tuesday morning. This may cause a brief period of freezing drizzle
to mix in with snow. Still don't think that will impact snow
accumulations too much. By 7AM Tuesday, snow accumulations will
range from 2-3 inches across inland areas of the western Southern
Tier and the western Finger Lakes. An inch or less is expected
across the Lake Plains and east of Lake Ontario which includes the
cities of Buffalo, Rochester and Watertown. Low temperatures will
fall to the mid to upper 20s and into the upper teens on the Tug
Hill overnight.

As low pressure tracks into New Jersey and off the southern New
England coast by Tuesday afternoon, the shortwave trough will
provide additional support for snow as moisture and lift increase
across the eastern Great Lakes. Snow will diminish from west to east
into Tuesday evening as the trough axis moves into western NY. Some
hint in high-res guidance that the steady snow may transition to
more of a showery regime mid to late afternoon. Total snow
accumulations of 2-4 inches are expected across much of the area
with 1-2 inches across the Niagara Frontier, along the Lake Ontario
shoreline and across the northern Tug Hill region. Amounts of 4-6
inches are expected across inland areas of the western Southern Tier
into the western Finger Lakes as they will see the longest duration
of snow. The Winter Weather Advisory remains as is for Southern Erie
county to Ontario county and south to include the Southern Tier.
Highs on Tuesday will range from the upper 20s to low 30s across the
higher elevations to the low to mid 30s across the Lake Plains.

&&

.SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY/...
The widespread synoptic snow from Tuesday will be exiting the
eastern Lake Ontario region early Tuesday evening. There will be at
least some limited lake effect snow developing in the wake of this
system as temperatures aloft become marginally cold enough.

Off Lake Erie...

Expect lake enhanced upslope snow showers to continue through the
first half of the night across the Chautauqua Ridge and Boston Hills
on northwest flow. Overnight, boundary layer flow will begin to back
to the west and southwest ahead of the next system. This will allow
the upslope snow showers to re-organize into a more shore parallel
band along the Chautauqua County shoreline after midnight. This band
will then move northward towards Buffalo by the pre-dawn hours of
Wednesday. The ever changing mode and location of the lake snow
should keep accumulations relatively light, with 2-3 inches possible
where the snow persists.

Off Lake Ontario...

Lake effect snow will organize in the evening over Wayne County in
northwest flow. Boundary layer flow will then back to westerly
overnight. This will push the lake effect snow eastward along the
south shore of the lake from Wayne to Oswego counties. The steady
movement of this band should also limit accumulations to the 2-3
inch range.

A very interesting setup then evolves for Wednesday. A very strong
and sharp mid level trough will move southeast across Ontario,
reaching New England Wednesday night. Despite the closed off 500MB
low, this system will remain very progressive. An associated cold
front will cross the eastern Great Lakes Wednesday morning. The cold
front will combine with pre-existing lake effect snow bands to
produce a brief burst of heavy lake effect snow east of the lakes,
and raise the possibility of fast moving snow squalls even inland
from the immediate lake effect areas.

Off Lake Erie...

Expect the band of lake snow to briefly make it up to about Buffalo
and Batavia. Note, this idea is north of most of the high resolution
model guidance, which often has a notable southward bias in these
situations. This will occur right during the morning commute. The
cold front will then capture the lake band and drive it rapidly
south and east through the western Southern Tier from mid morning
through midday. The rapid band movement during this time should keep
accumulations in the advisory range, even if the snow becomes heavy.
Expect accumulations of 3-5 inches on average for Wednesday where
the bands persist the longest.

Late Wednesday and Wednesday night boundary layer flow continues to
veer to the northwest. This will carry the lake effect snow into the
western Southern Tier, primarily Chautauqua and western Cattaraugus
counties. Mesoscale model guidance suggests an upstream connection
to Lake Huron will develop and enhance the snow in this area despite
the short fetch across Lake Erie. The upstream connection may
support an additional 3-5 inches in persistent bands. The lake
effect snow will begin to weaken later Wednesday night, then end
Thursday morning as high pressure builds over Lake Erie.

Off Lake Ontario...

Lake effect snow will re-organize to the northeast of the lake by
mid morning with the approach of the cold front. A combination lake
effect snow band and frontal squall will then move east across the
eastern Lake Ontario region late morning and early afternoon,
dropping a quick 2-4 inches, with 3-5 inches possible on the Tug
Hill with added orographic enhancement. By mid to late afternoon
boundary layer flow will become WNW, allowing lake effect snow to
focus southeast of the lake from Wayne to southern Oswego counties.

Wednesday night boundary layer flow will continue to veer to the
northwest. This will allow the lake effect snow band to move onshore
and back westward along the south shore, from Wayne County westward
to at least Orleans County, including the Rochester Metro area.
Mesoscale model guidance suggests an upstream connection to Georgian
Bay will develop during this time, enhancing the Lake Ontario snow.
This will bring a good chance of 3-5 inches across much of the south
shore of the lake from Orleans to Wayne counties, including the
Rochester area. There could be locally more if the band and upstream
connection stall for several hours in one location, but right now it
looks like this band will keep moving.

Northwest flow will maintain a spray of multiple bands southeast of
Lake Ontario through Thursday, but additional accumulations should
be light during this time as inversion heights lower, synoptic scale
moisture continues to decrease, and the Georgian Bay connection is
lost.

Wednesday and Wednesday night winds will become quite strong, with
gusts of 35-40 mph common on the lake plains and 30-35 mph farther
inland. This will produce areas of blowing and drifting snow. It
will turn very cold Wednesday night, some of the coldest air we have
seen this early winter season. Lows will drop into the single digits
away from the immediate lakeshores, and below zero east of Lake
Ontario. Wind chills will drop below zero, and may approach wind
chill advisory criteria for a brief time late Wednesday night and
Thursday morning across the eastern Lake Ontario region and the
higher terrain of the Southern Tier.

&&

.LONG TERM /THURSDAY NIGHT THROUGH MONDAY/...
An unusually quiet period of weather looks to set up late this week
through early next week as the pattern becomes more zonal across the
US with an expansive ridge dominating the mid section of the nation.
Our region will remain on the edge of the above normal temperatures
that will build across much of the US. The upper level pattern
leaves the door open for the potential of weak fronts moving south
out of Canada, which may prevent the well above normal temperatures
from reaching the eastern Great Lakes.

Looking at the details, any lingering light lake effect snow showers
southeast of Lake Ontario will end Thursday night. High pressure
will then dominate the eastern US Friday through the weekend. Sunday
night and Monday the Canadian GEM, and to some extent the GFS, bring
a trough through Ontario and Quebec, with a weak front possibly
moving south into our region. The ECMWF keeps this system much
farther north and west. Given the weak signal, kept the forecast dry
through Monday for now. Despite the lack of systems, the warming
temperatures aloft at this time of year will likely support a
steepening low level inversion, so we may end up with low stratus
clouds much of the time.

Temperatures aloft will warm through the period, although surface
temperatures may lag behind with the expectation of a steepening
inversion. Went with a gradual warming trend through the weekend to
slightly above normal.

&&

.AVIATION /01Z TUESDAY THROUGH SATURDAY/...
A period of VFR conditions will continue into this evening with only
JHW seeing some MVFR cigs at times.

Weak low pressure will track south of the area and bring widespread
steady snow to New York State late tonight and Tuesday. Prevailing
cigs will start to lower to MVFR across the Southern Tier by 06z,
then areas south of the NYS Thruway will deteriorate to IFR in light
snow by 12z Tuesday. While periods of heavier snow is possible,
light snow is expected through this event for the TAF sites. IFR
vsbys are likely across western NY Tuesday. Steady snow doesn't
reach KART until Tuesday morning. Expect improvements from west to
east late Tuesday afternoon. A brief period of VFR conditions will
then occur on Tuesday evening before localized IFR develops late
Tuesday night east of the lakes as lake effect snow develops.

Outlook...

Wednesday...IFR in lake effect snow east of the lakes, with VFR
elsewhere.
Thursday...IFR in lake effect snow showers southeast of the
lakes, VFR elsewhere.
Friday and Saturday...VFR.

&&

.MARINE...
Light winds and waves will be replaced by another period of stronger
winds later Tuesday night through Wednesday as a strong cold front
crosses the region. Expect widespread small craft advisory
conditions by this time.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Winter Weather Advisory from 11 PM this evening to 4 PM EST
     Tuesday for NYZ012>014-019>021-085.
MARINE...None.

&&

SYNOPSIS...EAJ/HSK/JLA
NEAR TERM...HSK/JLA
SHORT TERM...Hitchcock
LONG TERM...Hitchcock
AVIATION...HSK/JLA
MARINE...HSK/JLA/Thomas

Hazardous Weather Outlook
National Weather Service Buffalo NY
515 AM EST Mon Dec 16 2019

NYZ013-014-021-171015-
Livingston-Ontario-Allegany-
515 AM EST Mon Dec 16 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 4 PM
EST TUESDAY...

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...Tuesday through Sunday.

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

   Winter Weather Advisory.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

.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

NYZ001-002-171015-
Niagara-Orleans-
515 AM EST Mon Dec 16 2019

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

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

.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

NYZ010-011-171015-
Northern Erie-Genesee-
515 AM EST Mon Dec 16 2019

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

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Lake effect snow may develop late Tuesday night through Wednesday
east of Lake Erie. The snow may briefly impact the area from Buffalo
to Batavia before moving south into the Southern Tier. Moderate
accumulations are possible if the band remains across the area long
enough.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

.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

NYZ012-019-020-085-171015-
Wyoming-Chautauqua-Cattaraugus-Southern Erie-
515 AM EST Mon Dec 16 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 4 PM
EST TUESDAY...

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...Tuesday through Sunday.

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

   Winter Weather Advisory.

Lake effect snow will develop late Tuesday night through Wednesday
night to the east of Lake Erie. Moderate accumulations are possible.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

.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

NYZ007-008-171015-
Jefferson-Lewis-
515 AM EST Mon Dec 16 2019

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

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Lake effect snow may develop east of Lake Ontario Wednesday and
Wednesday night. Moderate accumulations are possible.

Wind chill values will likely fall well below zero Wednesday night
into early Thursday morning.

.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

NYZ003>005-171015-
Monroe-Wayne-Northern Cayuga-
515 AM EST Mon Dec 16 2019

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

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Northwest winds will pickup late Wednesday into Wednesday night
producing an increase in wave heights. Due to the high Lake Ontario
water levels lakeshore flooding is possible during this time.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

.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

NYZ006-171015-
Oswego-
515 AM EST Mon Dec 16 2019

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

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Lake effect snow may develop east of Lake Ontario Wednesday and
Wednesday night. Moderate accumulations are possible.

Wind chill values will likely fall below zero Wednesday night into
early Thursday morning.

Northwest winds will pickup late Wednesday into Wednesday night
producing an increase in wave heights. Due to the high Lake Ontario
water levels lakeshore flooding is possible during 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

LOZ042>045-062>065-171015-
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-
515 AM EST Mon Dec 16 2019

This Hazardous Weather Outlook is for portions of Lake Ontario.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Gale force winds are possible late Wednesday into Wednesday night.

.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-SLZ022-024-171015-
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-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
515 AM EST Mon Dec 16 2019

This Hazardous Weather Outlook is for portions of Lake Erie, Lake
Ontario and Saint Lawrence River.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

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