Gale Warning 10, NWS Buffalo, NY

523 
WHUS71 KBUF 171845
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
245 PM EDT Wed Jun 17 2026

LEZ040-041-180700-
/O.CON.KBUF.GL.W.0010.260618T0600Z-260618T2200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
245 PM EDT Wed Jun 17 2026

...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 6 PM EDT
THURSDAY...

* WHAT...South winds to 35 knots late tonight becoming southwest 
  Thursday, and waves 6 to 9 feet expected.

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

* WHEN...From 2 AM to 6 PM EDT Thursday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

LEZ020-LOZ030-180700-
/O.CON.KBUF.SC.Y.0054.260618T0600Z-260619T0000Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
245 PM EDT Wed Jun 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT
THURSDAY...

* WHAT...South winds 15 to 25 knots late tonight becoming 
  southwest Thursday expected.

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

* WHEN...From 2 AM to 8 PM EDT 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.

&&

$$

LOZ042-180700-
/O.CON.KBUF.SC.Y.0054.260618T0600Z-260620T1200Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
245 PM EDT Wed Jun 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO
8 AM EDT SATURDAY...

* WHAT...South winds 15 to 25 knots late tonight becoming west 
  on Thursday, and waves 3 to 6 feet expected.

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

* WHEN...From 2 AM Thursday to 8 AM EDT Saturday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ043-044-180700-
/O.CON.KBUF.SC.Y.0054.260618T0600Z-260621T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
245 PM EDT Wed Jun 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO
2 AM EDT SUNDAY...

* WHAT...South winds 15 to 25 knots late tonight becoming west 
  on Thursday, and waves 5 to 8 feet expected.

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

* WHEN...From 2 AM Thursday to 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ045-180700-
/O.CON.KBUF.SC.Y.0054.260618T0600Z-260621T0600Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
245 PM EDT Wed Jun 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO
2 AM EDT SUNDAY...

* WHAT...South winds to 30 knots late tonight through Thursday 
  morning becoming west Thursday afternoon, and waves 6 to 9 
  feet expected.

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

* WHEN...From 2 AM Thursday to 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

SLZ022-024-180700-
/O.CON.KBUF.SC.Y.0054.260618T1200Z-260619T0200Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
245 PM EDT Wed Jun 17 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 10 PM EDT
THURSDAY...

* WHAT...South winds 15 to 25 knots Thursday morning becoming 
  southwest Thursday afternoon expected.

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

* WHEN...From 8 AM to 10 PM EDT 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

507 
WHUS71 KBUF 180635
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
235 AM EDT Thu Jun 18 2026

LEZ040-041-181900-
/O.CON.KBUF.GL.W.0010.000000T0000Z-260618T2200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
235 AM EDT Thu Jun 18 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING...

* WHAT...Southwest gales to 35 knots and waves 8 to 11 feet.

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

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

LEZ020-LOZ030-181900-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260619T0000Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
235 AM EDT Thu Jun 18 2026

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

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

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

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

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ042-181900-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260620T1200Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
235 AM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

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

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

* WHEN...Until 8 AM EDT Saturday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ043-044-181900-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
235 AM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

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

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

* WHEN...Until 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ045-181900-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
235 AM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

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

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

* WHEN...Until 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

SLZ022-024-181900-
/O.CON.KBUF.SC.Y.0054.260618T1200Z-260619T0200Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
235 AM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 10 PM EDT THIS EVENING...

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

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

* WHEN...From 8 AM this morning to 10 PM EDT this evening.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

622 
WHUS71 KBUF 181716
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
116 PM EDT Thu Jun 18 2026

LEZ040-041-182200-
/O.CON.KBUF.GL.W.0010.000000T0000Z-260618T2200Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
116 PM EDT Thu Jun 18 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING...

* WHAT...West winds to 30 knots with frequent gale force gusts to
  35 knots and waves 8 to 11 feet.

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

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

$$

LEZ020-LOZ030-190000-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260619T0000Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
116 PM EDT Thu Jun 18 2026

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

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

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

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

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ042-190130-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260620T1200Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
116 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

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

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

* WHEN...Until 8 AM EDT Saturday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ043-044-190130-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
116 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

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

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

* WHEN...Until 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ045-190130-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
116 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

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

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

* WHEN...Until 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

SLZ022-024-190130-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260619T0200Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
116 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

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

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

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

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Hitchcock

338 
WHUS71 KBUF 182149
MWWBUF

URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
549 PM EDT Thu Jun 18 2026

LEZ040-041-190600-
/O.CAN.KBUF.GL.W.0010.000000T0000Z-260618T2200Z/
/O.EXB.KBUF.SC.Y.0054.000000T0000Z-260619T0600Z/
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
549 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY...
...GALE WARNING IS CANCELLED...

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

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

* WHEN...Until 2 AM EDT 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.

&&

$$

LEZ020-LOZ030-190000-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260619T0000Z/
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
549 PM EDT Thu Jun 18 2026

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

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

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

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

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ042-190600-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260620T1200Z/
Lake Ontario nearshore waters from the Niagara River to Hamlin
Beach-
549 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

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

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

* WHEN...Until 8 AM EDT Saturday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ043-044-190600-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
549 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

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

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

* WHEN...Until 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LOZ045-190600-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260621T0600Z/
Lake Ontario nearshore waters from Mexico Bay to the Saint
Lawrence River-
549 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SUNDAY...

* WHAT...West 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 2 AM EDT Sunday.

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

SLZ022-024-190200-
/O.CON.KBUF.SC.Y.0054.000000T0000Z-260619T0200Z/
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
549 PM EDT Thu Jun 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

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

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

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

* IMPACTS...Winds and/or waves will cause hazardous conditions 
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Area Forecast Discussion
National Weather Service Buffalo NY
254 AM EDT Wed Jun 17 2026

.WHAT HAS CHANGED...
Increased wind gusts some across the region tonight through Thursday
night.

&&

.KEY MESSAGES...
1) An abnormally strong surface low will bring gusty winds, showers
and thunderstorms for late this evening through Thursday.

&&

.DISCUSSION...
KEY MESSAGE 1...An abnormally strong surface low will bring gusty
winds, showers and thunderstorms for late this evening through
Thursday.

A strong sfc low will track from the Midwest and across the central
Great Lakes tonight, centering along the ON/QC border Thursday
morning. The system will then track northeast further into Quebec
Thursday into Friday.

Showers with the systems warm front and low level jet will track
into the region later this evening from west to east. Increasing
moisture combined with the forcing from the front and LLJ will
result in the potential for showers to become heavy at times and
fairly well organized. Showers will continue in the warm sector of
the system as a pre-frontal trough tracks across the region during
the early morning hours of Thursday. The cold front associated with
the system will track through the area during the mid morning to
early afternoon hours, though there is still some disagreement among
guidance on the exact cold front timing due to the track of the main
sfc low. Showers with embedded thunderstorms will become more
scattered behind the passing front, but there is another shortwave
trough that is expected to cross the area later in the afternoon.
This passing trough will help continue the potential for at least
some showers and embedded thunderstorms. Rainfall amounts across
western and north central NY still expected in the range of 0.25-
0.75" with locally higher amounts within thunderstorms.

Winds will increase ahead of the strong sfc low out of the southeast
for the favorable downslope areas of the Chautauqua Ridge, Tug Hill
and northwestern portion of the Finger Lakes. As the sfc low tracks
northeast, winds will shift to the south and then the southwest.
Wind gusts for downslope areas will reach the 40 to 50 mph range
with the strongest winds expected for the Chautauqua Ridge. As winds
shift to the southwest, winds will increase across the entire area,
especially over the higher terrain and northeast of Lake Erie. Wind
gusts across the area up to 45 mph will be possible for most areas,
with gusts approaching 55 mph at times for areas northeast of Lake
Erie. Winds are associated with a tight pressure gradient over the
region associated with the strong sfc low and a strong LLJ of up to
65-75 kts. Winds will be slow to diminish late Thursday into Friday
as the sfc low lingers over Central and Southern Quebec through
Friday, slowly weakening in the process.

There is the potential for thunderstorms on Thursday, however cloud
cover should limit the amount of instability and overall
thunderstorms. Strong wind fields though for Thursday will be
supportive of a high shear low cape type scenario, so any storms
that do develop will have the potential to bring gusty winds in
addition to what is already expected. Areas from the Genesee Valley
eastward are in a level 1/5 'Marginal Risk' and far eastern Lewis
County is in a level 2/5, 'Slight Risk' of severe thunderstorms.
Storms that develop within the moist warm sector will have a better
chance for heavier downpours.

&&

.AVIATION /06Z WEDNESDAY THROUGH SUNDAY/...
A mid level trough will cross the area this morning, with an area of
scattered to numerous showers crossing the region from west to east.
These may briefly produce some highly localized MVFR visibilities as
they pass through the area...along with some brief southwesterly
gusts to 35 knots or so across far western New York.
Otherwise...flight conditions will be VFR through the first half of
today.

By this afternoon...the trough will begin to encounter some diurnal
instability as it crosses the eastern Lake Ontario region...and this
should allow for more numerous showers and a few thunderstorms to
develop. Further west...low level convergence along the southern
flank of the enhanced flow off Lake Erie may also lead to a couple
isolated showers/storms developing across the interior of the
Southern Tier and Finger Lakes in the afternoon...with dry/VFR
weather otherwise prevailing. Northeast of Lake Erie...the enhanced
SW flow off the lake will also lead to some 20-25 knot gusts again
this afternoon.

Tonight and Thursday...expect more widespread showers and scattered
thunderstorms and associated MVFR/IFR as an anomalously strong low
pressure system for June makes its way northeastward from the upper
Mississippi Valley to Southern Quebec...with the greatest
precipitation coverage and worst flight conditions expected between
later this evening and the first half of Thursday.

The tightening pressure gradient around the low and strengthening
wind fields will also likely lead to strong southerly wind gusts
later tonight into Thursday morning...followed by strong
southwesterly gusts later Thursday morning through Thursday
afternoon. Gusts appear increasingly likely to exceed 40 knots at
times...especially along the Lake Erie shoreline southwest of
Buffalo later tonight and within the Black River Valley east of Lake
Ontario Thursday morning...and then along and northeast of Lake Erie
during Thursday. Finally...a period of LLWS is also likely to
precede the arrival of the stronger southerly surface gusts
tonight.

Outlook...

Friday through Sunday...Mainly VFR. A chance of a few isolated to
widely scattered showers and thunderstorms at times with local/brief
restrictions.

&&

.MARINE...
Winds and waves will remain below SCA levels today and into the
evening, with choppy conditions possible at times.

A strong sfc low tracking north of the lakes tonight into Thursday
will increase winds out of the southeast, shifting to the southwest
on Thursday morning. Winds will increase on all marine zones and SCA
conditions are expected on most of, if not all marine zones, with
higher end SCA conditions expected for the lake zones. Winds may
become strong enough to need Gale Warnings, but confidence is still
a bit low on the need for Gales.

&&

.TIDES/COASTAL FLOODING...
An unseasonably strong low pressure system will move from the
central Great Lakes late tonight to southern Quebec by Thursday
evening, on a classic track to produce strong winds across the
eastern Great Lakes.

The combination of above average lake levels, strong west-
southwest winds, and significant wave action may bring an
increased risk of lake shore flooding at the east end of Lake
Ontario Thursday afternoon through Thursday night. Forecast
winds and waves are currently near the low end of the
established threshold for lakeshore flooding.

Flooding is most probable in low lying shoreline areas from
northern Oswego County into Jefferson County. Water levels may
also rise along the Saint Lawrence River in the Thousand Islands
region as strong southwest winds force an increased flow of
water down the river.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...None.
MARINE...None.

&&

DISCUSSION...SW
AVIATION...JJR
MARINE...SW
TIDES/COASTAL FLOODING...Hitchcock

Hazardous Weather Outlook
National Weather Service Buffalo NY
315 AM EDT Wed Jun 17 2026

NYZ008-180715-
Lewis-
315 AM EDT Wed Jun 17 2026

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

.DAY ONE...Today and tonight.

A strong area of low pressure will move northwest of the region
tonight through Thursday and may produce wind gusts up to 45 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday and may produce wind gusts up to 45 mph.

There is a Slight Risk (Level 2 of 5) of severe weather Thursday.

.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-SLZ022-024-180715-
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-
315 AM EDT Wed Jun 17 2026

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.

A strong area of low pressure will move northwest of the region
tonight through Thursday. Non-thunderstorm wind gusts up to 50 mph
are possible late tonight through Thursday. Scattered thunderstorms
are also possible.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday. Non-thunderstorm wind gusts up to 50 mph are
possible Thursday. Scattered thunderstorms are also possible.

.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

NYZ006-007-180715-
Oswego-Jefferson-
315 AM EDT Wed Jun 17 2026

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

.DAY ONE...Today and tonight.

A strong area of low pressure will move northwest of the region
tonight through Thursday and may produce wind gusts up to 50 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday and may produce wind gusts up to 50 mph.

There is a Marginal Risk (Level 1 of 5) of severe weather Thursday.

The combination of above average lake levels, strong west-southwest
winds, and significant wave action may bring an increased risk of
lake shore flooding Thursday afternoon through Thursday 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

NYZ001-010-019-085-180715-
Niagara-Northern Erie-Chautauqua-Southern Erie-
315 AM EDT Wed Jun 17 2026

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

.DAY ONE...Today and tonight.

A strong area of low pressure will move northwest of the region
tonight through Thursday and may produce wind gusts up to 55 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday and may produce wind gusts up to 55 mph.

.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

NYZ002-003-011-012-180715-
Orleans-Monroe-Genesee-Wyoming-
315 AM EDT Wed Jun 17 2026

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

.DAY ONE...Today and tonight.

A strong area of low pressure will move northwest of the region
tonight through Thursday and may produce wind gusts up to 55 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday and may produce wind gusts up to 55 mph.

There is a Marginal Risk (Level 1 of 5) of severe weather Thursday.

.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

NYZ004-005-013-014-020-021-180715-
Wayne-Northern Cayuga-Livingston-Ontario-Cattaraugus-Allegany-
315 AM EDT Wed Jun 17 2026

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

.DAY ONE...Today and tonight.

A strong area of low pressure will move northwest of the region
tonight through Thursday and may produce wind gusts up to 45 mph.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

A strong area of low pressure will move northwest of the region
through Thursday and may produce wind gusts up to 45 mph.

There is a Marginal Risk (Level 1 of 5) of severe weather Thursday.

.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