Alert archive / New York / Areal Flood Warnings in 2017

Areal Flood Warning 18, NWS Buffalo, NY

October 29, 2017Monroe County, New York

NWS Buffalo, NY issued this areal flood warning at Oct 29, 2017, 7:51 PM EDT for Monroe County, New York. It was in force for 24 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Oct 29, 2017, 7:51 PM EDT (23:51 UTC)
Expired
Oct 30, 2017, 7:45 PM EDT
In force
24 hr
Issued by
NWS Buffalo, NY
Area
Storm-based polygon
Flood severity
None

County Monroe County, NY

The radar

The Buffalo radar (KBUF), 103 km from the middle of the area, began a volume at 23:51 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Oct 30, 9:30 AM EDTFLOOD3 Nnw East Rochester, NYEllison Park closed due to flooding from the Irondequoit Creek

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 11.9 hours before the alert went out and 100 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Buffalo Intl Airport, NY at 12:00Z on 2017-10-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2017-10-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -37 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
693 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
-37 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

459 
WGUS41 KBUF 292351
FLWBUF

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Buffalo NY
751 PM EDT SUN OCT 29 2017

NYC055-302345-
/O.NEW.KBUF.FA.W.0018.171029T2351Z-171030T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Monroe NY-
751 PM EDT SUN OCT 29 2017

The National Weather Service in Buffalo has issued a

* Flood Warning for Small Streams in...
  East central Monroe County for Irondequoit Creek in western 
  New York...

* Until 745 PM EDT Monday.

* At 744 PM EDT, Doppler radar indicated heavy rain across Monroe 
  County. Excessive runoff from the heavy rain has resulted in rapid 
  rises along Irondequoit Creek. Additional heavy rain is expected 
  overnight.

* Some locations that will experience flooding include...
  Rochester, Irondequoit, East Rochester, Fairport, Brighton, 
  Penfield and Pittsford. Flooding is likely in Ellison Park. Rising 
  water may approach Blossom Road. Water may get high near Panorama 
  Plaza in Penfield.

LAT...LON 4323 7756 4322 7744 4304 7745 4304 7752

$$

TMA

What forecasters said that day

The local office's own words before this areal flood warning 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 areal flood warning went out at Oct 29, 4:47 PM EDT, 3 hours 4 minutes earlier.

Area forecast discussion, Oct 29, 4:47 PM EDT, 3 hours 4 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
447 PM EDT Sun Oct 29 2017

.SYNOPSIS...
Low pressure across the mid-Atlantic will rapidly intensify as
it tracks across central New York tonight. This will result in
strong west winds late tonight and Monday, which will be
especially strong along the Lake Ontario shoreline. There also
will be heavy rain from the Genesee Valley to central New York
late tonight. Behind this system, chilly temperatures and lake
effect rain showers will form Monday afternoon and continue
through Tuesday night.

&&

.NEAR TERM /THROUGH MONDAY/...
Low pressure developing across the mid-Atlantic states early
this afternoon will intensify rapidly as it tracks across
central New York tonight. 12Z guidance has trended stronger with
this low, with rapid strengthening expected as tropical energy
from Philippe is absorbed by a strong shortwave. This will
result in multiple weather hazards.

Damaging winds are expected late tonight into Monday morning,
with the greatest risk along the Lake Ontario shoreline from
Rochester to Watertown. The strongest gusts will be within 5
miles of the lakeshore with peak gusts to 65 mph. Most mesoscale
guidance forecasts 925mb winds to 60 knots which is 5-10 kts
stronger than previous runs. In addition, have expanded the high
wind warning to include Orleans and Niagara counties. Elsewhere
will be windy as well, with gusts to 50 mph on Monday into
Monday evening.

Flooding also remains a concern, with the greatest risk in the
Black River basin with minor flooding possible westward to the
Genesee basin. Through early evening, the heaviest rain will
focus along a 850mb thermal gradient which is located just west
of the surface boundary which is located across central New York.
This will bring moderate rainfall amounts which are not likely
to cause flooding. After this, tropical moisture will wrap
around the intensifying low and spread into Central New York and
the Eastern Lake Ontario region. This will bring a soaking rain,
with several inches possible in 6 hours or less. Winds will
shift from the northwest to the southwest early Monday, with
some enhancement from lake influences and upsloping. A flood
watch remains in effect.

Otherwise, synoptic precipitation will taper off late tonight in
far western New York and Monday morning east of Lake Ontario. It
will take a couple hours, but temperatures aloft are cold enough
to support a lake response which will develop off Lake Erie by
early afternoon and Lake Ontario by late afternoon. Lake effect
rain showers will spread well inland due to the strong winds,
generally focusing northeast of the lakes.

&&

.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY NIGHT/...
Following the major synoptic system during the near term period,
our attention will quickly shift to the mesoscale as a long lasting,
significant lake effect event will continue east of Lakes Erie and
Ontario Monday night through Tuesday night. While the vast majority
of the precipitation will fall as rain, but some wet snow will likely
mix in across the higher terrain at times, especially overnight Monday
night and Tuesday morning, and again Tuesday night. Lake induced
equilibrium levels will run between 15-20K feet from Monday evening
through Tuesday evening, providing ample instability and deep mixing
for fairly strong lake effect bands at times. Several weak trough
passages will move the bands around over time, which should help to
at least somewhat mitigate the risk for flooding.

Outside of the main lake effect areas, it will be mainly dry through
Tuesday night. The one exception may be across the Saint Lawrence
Valley, where the combination of a little more synoptic scale moisture
and convergence may produce a few scattered showers at times.

Looking at the lake effect in a little more detail...a fairly well
organized band of lake effect rain over the Buffalo Metro area at
the start of Monday evening should steadily sag southward through
the first half of the night following the passage of a mid level
trough...which will force the low level flow to become more westerly
and push the lake effect into the western Southern Tier. Later Monday
night and early Tuesday morning the boundary layer flow will begin
to back more west-southwesterly again...while carrying the lake band
back into southern Erie/Wyoming counties. During the day Tuesday another
shortwave will approach and force the boundary layer flow to back
more to the southwest, carrying lake effect back into the Buffalo
Metro area. Behind this wave...the flow will again veer more westerly
Tuesday evening and drive the lake effect back into the western
Southern Tier.

The band of lake effect will likely be strongest when it is over the
Buffalo Metro area early Monday evening, and then again on Tuesday...
when fetch is longest and synoptic scale moisture/convergence enhance
the band just ahead of each mid level shortwave. Two-day rainfall
amounts may reach 2 inches across portions of the Buffalo Metro area,
but given the movement of the band this should be broken up enough over
time to prevent any significant flooding risk.

Conversely...the band will likely be a little weaker when it resides
over the western Southern Tier Monday night and again Tuesday night
with less synoptic scale moisture and support. Nonetheless, liquid
amounts may reach 1 inch in a few locations.

As far as precip type goes, 850mb temps still look to range from
-4C to -5C through the event...which is not cold enough to support
snow at the lower elevations even with strong dynamic cooling. Some
graupel will likely mix in at times near Buffalo in stronger cells
within the band, but nothing more. Across the higher terrain, such
temperatures will support some wet snow mixing in at times and possibly
changing to all snow briefly across the highest terrain...with this
most likely overnight Monday night and again Tuesday night across
the Boston Hills and higher terrain of Wyoming County, and northern
Chautauqua/northern Cattaraugus counties. While we cannot rule out
some minor slushy accumulations of an inch or two in these latter
areas, the airmass does not appear quite cold enough to support
anything more significant.

Meanwhile off Lake Ontario...developing lake effect rain showers near
or just south of Watertown early Monday evening will consolidate into
a band of lake effect rain and settle into the northern Tug Hill Monday
night as boundary layer flow veers slightly. The next shortwave will
then lead to a subtle backing of the flow Tuesday...resulting in the
lake effect migrating back north into the Watertown area. Finally,
behind the shortwave the lake effect will move back south into the Tug
Hill region Tuesday night.

Lake Ontario is usually a little less prolific at producing lake effect
rain than Lake Erie, and this event appears to be no different.
Nonetheless, two-day rainfall totals may still approach an inch in
some locations from Watertown to the northern Tug Hill region. Given
the heavy synoptic rainfall totals expected over the preceding two
days...such additional rainfall amounts (while not overly noteworthy
in and of themselves) will still be likely to keep water levels up in
low lying and poor drainage areas.

Similar to the Lake Erie lake effect, the majority of the precipitation
will fall as rain at lower elevations, with a chance of some graupel
mixing in at times in the strongest cores. The higher terrain of the
Tug Hill Plateau and western foothills of the Adirondacks may change to
some wet snow overnight Monday night and early Tuesday, and again
Tuesday night. Amounts still appear to be light if this materializes,
with a slushy inch or two possible.

Later Tuesday night and Wednesday morning the low level flow will back
to southerly and become increasingly sheared in response to surface
high pressure sliding off the Atlantic coastline and developing low
pressure over the northern Plains. This will result in the lake effect
activity quickly lifting back northward and steadily weakening...before
ending altogether by mid-late Wednesday morning as the flow becomes
too southerly. After that we can expect a relatively quiet and mainly
dry Wednesday afternoon with modest warm air advection just supporting
the chance for a few spotty light rain showers...with the latter then
gradually becoming more numerous Wednesday night as the aforementioned
surface low pushes into the Upper Great Lakes and pushes its attendant
warm front into our region.

Regarding temperatures...these will remain on the chilly side through
this period...with daytime highs mainly in the 40s...and nighttime
lows mostly in the 30s Monday and Tuesday nights largely warming
back into the 40s for Wednesday night. The coldest overall temps
look to come Tuesday night...when lows will range from around 30
across the coldest interior portions of the Southern Tier and North
Country to the mid 30s across the lake plains.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
The longwave pattern during the period transitions to a more
zonal flow. The likelihood for showers will remain in the
forecast for Thursday and Friday as a warm front continues to
lift across the region Thursday, followed by a cold front late
Thursday night into Friday. The air mass behind the cold front
become briefly cold enough for some minimal lake response,
before weak high pressure builds in providing mainly dry weather
Friday night and Saturday. Latest medium range models
suggesting the possibility for weak impulses to work through the
flow later in the weekend which may interact with an
approaching warm front from the Ohio Valley, possibly bringing
precipitation back into the region by Sunday.

Temperatures through the period should average a bit above
normal with the zonal flow pattern in place. Thursday will
likely be the warmest day within the warm sector behind the
passage of the warm front with temperatures pushing into the
upper 50s to lower 60s, otherwise temperatures will be near
seasonal normals.

&&

.AVIATION /21Z SUNDAY THROUGH FRIDAY/...
Expect a mix of MVFR/IFR conditions early this afternoon to
deteriorate to mainly IFR by late this afternoon through this
evening as winds increase and shift to the northwest. Also,
heavy rain will spread into ROC/ART this evening and last most
of the night.

Conditions will improve from west to east late tonight as winds
shift to the west and advect drier boundary layer air in. As
this happens, a rapidly intensifying low will bring very strong
winds late tonight into Monday with peak gusts 40 to 50 kts at
most TAF locations. Winds will gradually shift from northwest to
southwest as the low tracks from central New York into Canada.
By Monday afternoon expect mainly VFR conditions outside of
local MVFR conditions in lake effect rain showers northeast of
the lakes (BUF/ART).

Outlook...

Monday night...VFR, with MVFR northeast of the lakes in lake
effect rain showers.

Tuesday...VFR, with MVFR/IFR east of the lakes in lake effect rain
showers.

Wednesday...VFR/MVFR. A chance of showers.
Thursday...MVFR. Showers likely.
Friday...VFR.

&&

.MARINE...
Late today and tonight a rapidly deepening low will move northward
along the eastern seaboard, then across eastern NY. This will
produce a period of gales and storm force winds on Lake Ontario
late tonight through the first half of Monday, with more
marginal gales then lasting through early Tuesday morning. Winds
will be slightly lower on Lake Erie, but still will reach gale
strength of 35 knots late tonight and Monday.

&&

.HYDROLOGY...
There continues to be a risk for flooding across the eastern
half of the cwa which includes the Genesee River Basin and areas
east.

The greatest rainfall amounts will be in the Black River basin
where storm totals of 3-5 inches are expected. Amounts will
trend down to 2-3 inches across the Western Finger Lakes and
Genesee River valley with less than 2 inches across far western
New York. The heaviest rain will fall tonight when tropical
moisture interacts with a rapidly intensifying extratropical
low.

The primary flood risk is for small stream and creek flooding
immediately following the heavy rain tonight. This includes
feeder streams in the Eastern Lake Ontario region which are too
numerous to mention. More minor impacts are possible in the
Genesee Basin and Rochester metro area. Rainfall amounts will be
less to the west, but in urban areas storm drains may become
clogged with leaves.

A secondary concern is flooding on larger mainstem rivers and
forecast points. Flows going into this event are low so it will
take more rain than usual to reach flood stage. At this point,
it appears likely the Black River will reach action stage but it
will take rainfall at or slightly above the current forecast to
cause flooding at forecast points along the Black and Moose
Rivers.

&&

.TIDES/COASTAL FLOODING...
A rapidly deepening area of low pressure will move northward along
the eastern seaboard, then cut through eastern NY tonight and
Monday morning. North winds will increase rapidly late tonight
with the approach of this system, then become more westerly and
increase further Monday morning as the low moves by. This will
produce a high end gale on Lake Ontario, with strong winds and
very high wave action bringing a significant increase in
shoreline erosion and some minor flooding to the bays and
inlets along the southern and eastern shores of the lake. Strong
west winds will persist Monday afternoon through Tuesday as the
strong surface low moves slowly northward across Quebec.

With this in mind, a Lakeshore Flood Warning has been issued
for tonight through Tuesday for the entire NY shoreline of Lake
Ontario.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Wind Advisory from 3 AM Monday to 2 AM EDT Tuesday for
     NYZ010>012-019-085.
     High Wind Warning from 8 AM to 5 PM EDT Monday for NYZ007.
     Lakeshore Flood Warning from 8 AM Monday to 8 PM EDT Tuesday
     for NYZ007.
     Flash Flood Watch through Monday morning for NYZ003>008-013-
     014-021.
     Lakeshore Flood Warning from 1 AM Monday to 8 PM EDT Tuesday
     for NYZ004>006.
     High Wind Warning from 3 AM to 5 PM EDT Monday for NYZ003>006.
     Lakeshore Flood Warning from 1 AM Monday to 5 AM EDT Tuesday
     for NYZ001>003.
     High Wind Warning from 3 AM to 11 AM EDT Monday for NYZ001-002.
     Wind Advisory from 8 AM to 8 PM EDT Monday for NYZ008.
     Wind Advisory from 3 AM to 5 PM EDT Monday for NYZ013-014-020-
     021.
MARINE...Gale Warning from 5 AM Monday to 5 AM EDT Tuesday for LEZ040-
         041.
         Gale Warning from 8 AM to 8 PM EDT Monday for LEZ020.
         Small Craft Advisory from 1 AM Monday to 5 AM EDT
         Tuesday for LOZ030.
         Storm Warning from 5 AM to 2 PM EDT Monday for LOZ043>045-
         063>065.
         Gale Warning from 1 AM Monday to 5 AM EDT Tuesday for
         LOZ042-062.
         Gale Warning from 10 AM to 8 PM EDT Monday for SLZ022.
         Small Craft Advisory from 10 AM to 8 PM EDT Monday for
         SLZ024.

&&

SYNOPSIS...CHURCH
NEAR TERM...APFFEL/CHURCH
SHORT TERM...HITCHCOCK/JJR
LONG TERM...APFFEL/TMA
AVIATION...APFFEL
MARINE...APFFEL
HYDROLOGY...APFFEL
TIDES/COASTAL FLOODING...HITCHCOCK
Hazardous weather outlook, Oct 29, 1:53 PM EDT, 5 hours 58 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
153 PM EDT Sun Oct 29 2017

NYZ008-301800-
Lewis-
153 PM EDT Sun Oct 29 2017

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...WIND ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Flash Flood Watch.

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

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

   Flash Flood Watch.
   Wind Advisory.

.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

NYZ007-301800-
Jefferson-
153 PM EDT Sun Oct 29 2017

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 5 PM EDT MONDAY...
...LAKESHORE FLOOD WARNING IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT
TUESDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Flash Flood Watch.

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

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

   Flash Flood Watch.
   High Wind Warning.
   Lakeshore Flood Warning.

.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

NYZ013-014-021-301800-
Livingston-Ontario-Allegany-
153 PM EDT Sun Oct 29 2017

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...WIND ADVISORY IN EFFECT FROM 3 AM TO 5 PM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Flash Flood Watch.
   Wind Advisory.

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

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

   Flash Flood Watch.
   Wind Advisory.

.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

NYZ001-002-301800-
Niagara-Orleans-
153 PM EDT Sun Oct 29 2017

...LAKESHORE FLOOD WARNING IN EFFECT FROM 1 AM MONDAY TO 5 AM EDT
TUESDAY...
...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 11 AM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Lakeshore Flood Warning.
   High Wind Warning.

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

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

   Lakeshore Flood Warning.
   High Wind Warning.

.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>006-301800-
Wayne-Northern Cayuga-Oswego-
153 PM EDT Sun Oct 29 2017

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...LAKESHORE FLOOD WARNING IN EFFECT FROM 1 AM MONDAY TO 8 PM EDT
TUESDAY...
...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 5 PM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Flash Flood Watch.
   Lakeshore Flood Warning.
   High Wind Warning.

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

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

   Flash Flood Watch.
   Lakeshore Flood Warning.
   High Wind Warning.

.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

NYZ003-301800-
Monroe-
153 PM EDT Sun Oct 29 2017

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...LAKESHORE FLOOD WARNING IN EFFECT FROM 1 AM MONDAY TO 5 AM EDT
TUESDAY...
...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 5 PM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Flash Flood Watch.
   Lakeshore Flood Warning.
   High Wind Warning.

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

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

   Flash Flood Watch.
   Lakeshore Flood Warning.
   High Wind Warning.

.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>012-019-085-301800-
Northern Erie-Genesee-Wyoming-Chautauqua-Southern Erie-
153 PM EDT Sun Oct 29 2017

...WIND ADVISORY IN EFFECT FROM 3 AM MONDAY TO 2 AM EDT TUESDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Wind Advisory.

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

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

   Wind Advisory.

.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

NYZ020-301800-
Cattaraugus-
153 PM EDT Sun Oct 29 2017

...WIND ADVISORY IN EFFECT FROM 3 AM TO 5 PM EDT MONDAY...

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

.DAY ONE...This Afternoon and Tonight.

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

   Wind Advisory.

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

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

   Wind Advisory.

.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

SLZ024-301800-
Saint Lawrence River from Ogdensburg to Saint Regis-
153 PM EDT Sun Oct 29 2017

This Hazardous Weather Outlook is for portions of Saint Lawrence
River.

.DAY ONE...This Afternoon and Tonight.

The probability for widespread hazardous weather is low.

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

The probability for widespread hazardous weather is low.

.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

SLZ022-301800-
Saint Lawrence River from Cape Vincent to Ogdensburg-
153 PM EDT Sun Oct 29 2017

...GALE WARNING IN EFFECT FROM 10 AM TO 8 PM EDT MONDAY...

This Hazardous Weather Outlook is for portions of Saint Lawrence
River.

.DAY ONE...This Afternoon and Tonight.

The probability for widespread hazardous weather is low.

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

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

   Gale Warning.

.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

LOZ043>045-063>065-301800-
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 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-
153 PM EDT Sun Oct 29 2017

...STORM WARNING IN EFFECT FROM 5 AM TO 2 PM EDT MONDAY...

This Hazardous Weather Outlook is for portions of Lake Ontario.

.DAY ONE...This Afternoon and Tonight.

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

   Storm Warning.

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

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

   Storm Warning.

.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

LOZ042-062-301800-
Lake Ontario nearshore waters from the Niagara River to Hamlin Beach-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
153 PM EDT Sun Oct 29 2017

...GALE WARNING IN EFFECT FROM 1 AM MONDAY TO 5 AM EDT TUESDAY...

This Hazardous Weather Outlook is for portions of Lake Ontario.

.DAY ONE...This Afternoon and Tonight.

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

   Gale Warning.

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

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

   Gale Warning.

.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

LEZ040-041-301800-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
153 PM EDT Sun Oct 29 2017

...GALE WARNING IN EFFECT FROM 5 AM MONDAY TO 5 AM EDT TUESDAY...

This Hazardous Weather Outlook is for portions of Lake Erie.

.DAY ONE...This Afternoon and Tonight.

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

   Gale Warning.

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

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

   Gale Warning.

.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

LEZ020-301800-
Upper Niagara River and Buffalo Harbor-
153 PM EDT Sun Oct 29 2017

...GALE WARNING IN EFFECT FROM 8 AM TO 8 PM EDT MONDAY...

This Hazardous Weather Outlook is for portions of Lake Erie.

.DAY ONE...This Afternoon and Tonight.

The probability for widespread hazardous weather is low.

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

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

   Gale Warning.

.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
Oct 29, 4:24 AM EDTLakeshore Flood WarningBUFCayuga, Jefferson, Monroe, Niagara, Orleans, Oswego and 1 more63 hr
Oct 29, 4:30 AM EDTGale WarningBUF47 hr
Oct 29, 4:30 AM EDTHigh Wind WarningBUFCayuga, Jefferson, Lewis, Monroe, Niagara, Orleans and 2 more37 hr
Oct 29, 4:30 AM EDTWind AdvisoryBUFAllegany, Cattaraugus, Chautauqua, Erie, Genesee, Lewis and 5 more37 hr
Oct 29, 6:24 AM EDTGale WatchBUF7 hr
Oct 29, 6:24 AM EDTSmall Craft AdvisoryBUF68 hr
Oct 29, 1:52 PM EDTStorm WarningBUF24 hr

Nearby

Areal Flood Warnings in New York, 2017Every areal flood warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.