Alert archive / New York / River Flood Warnings in 2019
River Flood Warning 39, NWS Albany, NY
NWS Albany, NY issued this river flood warning at Oct 31, 2019, 8:55 PM EDT for Hamilton County, New York. It took effect at Oct 31, 2019, 11:48 PM EDT. It was in force for 47 hr.
The area
The outline as issued.
The facts
- Issued
- Oct 31, 2019, 8:55 PM EDT (00:55 UTC)
- In effect from
- Oct 31, 2019, 11:48 PM EDT
- Expired
- Nov 2, 2019, 11:00 PM EDT
- In force
- 47 hr
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Flood severity
- Minor
County Hamilton County, NY
The radar
The Albany radar (KENX), 83 km from the middle of the area, began a volume at 00:56 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.
The river
Written for the forecast point Sacandaga River at Hope (HOPN6). The gauge peaked at 12.20 ft at Nov 1, 2019, 5:00 AM EDT.
- Action stage
- 6 ft
- Minor stage
- 7 ft
- Moderate stage
- 9 ft
- Major stage
- 10 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01321000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
343
WGUS41 KALY 010055
FLWALY
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Albany NY
855 PM EDT Thu Oct 31 2019
NYC041-011254-
/O.NEW.KALY.FL.W.0039.191101T0808Z-191103T0300Z/
/HOPN6.1.ER.191101T0808Z.191101T1800Z.191102T2100Z.NO/
855 PM EDT Thu Oct 31 2019
The National Weather Service in Albany has issued a
* Flood Warning for
The Sacandaga River At Hope.
* From late tonight until Saturday evening.
* At 8 PM Thursday the stage was...5.0 feet.
* Flood stage is 7.0 feet.
* Minor flooding is forecast.
* Forecast...The river is forecast to reach flood stage by 4 AM
Friday and forecast to continue to rise to near 8.2 feet around
2 PM Friday. The river is forecast to fall below flood stage after
5 PM Saturday.
* Impact...At 8.0 feet...Water floods ny route 30 near the Hope town
garage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Fri Fri Fri Fri Sat
Sacandaga River
Hope 7.0 5.0 Thu 08 PM 6.5 7.9 8.2 8.0 7.8
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$8 follow-up statements
577
WGUS41 KALY 010349
FLWALY
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Albany NY
1149 PM EDT Thu Oct 31 2019
NYC041-011549-
/O.EXT.KALY.FL.W.0039.191101T0348Z-191102T1134Z/
/HOPN6.2.ER.191101T0253Z.191101T1200Z.191102T0534Z.NO/
1149 PM EDT Thu Oct 31 2019
...Forecast flooding increased from Minor to Moderate severity...
The Flood Warning continues for
The Sacandaga River At Hope
* Until Saturday morning.
* At 11 PM Thursday the stage was...8.2 feet.
* Flood stage is 7.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast...The river is forecast to continue rising to near 9.8
feet by 8 AM Friday. The river is forecast to fall below flood
stage after 1 AM Saturday.
* Impact...At 10.0 feet...Major flood stage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Fri Fri Fri Fri Sat
Sacandaga River
Hope 7.0 8.2 Thu 11 PM 8.5 9.8 9.6 8.3 6.9
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$762
WGUS41 KALY 010442
FLWALY
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Albany NY
1242 AM EDT Fri Nov 1 2019
NYC041-011642-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191102T1630Z/
/HOPN6.3.ER.191101T0253Z.191101T1200Z.191102T1030Z.NR/
1242 AM EDT Fri Nov 1 2019
...Forecast flooding increased from Moderate to Major severity...
The Flood Warning continues for
The Sacandaga River At Hope
* Until Saturday afternoon.
* At 12 AM Friday the stage was...10.0 feet.
* Flood stage is 7.0 feet.
* Major flooding is occurring.
* Forecast...The river is forecast to continue rising to near 10.4
feet early this morning. The river is forecast to fall below flood
stage after 6 AM Saturday.
* Impact...At 10.0 feet...Major flood stage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
Sacandaga River
Hope 7.0 10.0 Fri 01 AM 10.2 10.4 10.2 8.9 7.3
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$067
WGUS81 KALY 010456
FLSALY
Flood Statement
National Weather Service Albany NY
1256 AM EDT Fri Nov 1 2019
NYC041-011655-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191103T0300Z/
/HOPN6.3.ER.191101T0253Z.191101T1200Z.191102T2100Z.NR/
1256 AM EDT Fri Nov 1 2019
...Flood Warning now in effect until Saturday evening...
The Flood Warning continues for
The Sacandaga River At Hope.
* Until Saturday evening.
* At 12 AM Friday the stage was 10.0 feet.
* Flood stage is 7.0 feet.
* Major flooding is occurring.
* The river is forecast to continue rising to near 11.4 feet by 8 AM
Friday. The river is forecast to fall below flood stage after 5 PM
Saturday.
* Impact...At 10.0 feet...Major flood stage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
Sacandaga River
Hope 7.0 10.0 Fri 01 AM 10.8 11.4 9.9 8.1 7.5
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$023
WGUS81 KALY 010838
FLSALY
Flood Statement
National Weather Service Albany NY
438 AM EDT Fri Nov 1 2019
NYC041-012038-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191103T1300Z/
/HOPN6.3.ER.191101T0253Z.191101T0817Z.191103T0700Z.NR/
438 AM EDT Fri Nov 1 2019
...Flood Warning now in effect until Sunday morning...
The Flood Warning continues for
The Sacandaga River At Hope.
* Until Sunday morning.
* At 4 AM Friday the stage was 12.2 feet.
* Flood stage is 7.0 feet.
* Record flooding is occurring and Major flooding is forecast.
* The river is forecast to fall to below flood stage after 2 AM Sunday.
&&
Fld Observed Forecast
8 am 2 pm 8 pm 2 am 8 am
Location Stg Stg Day Time Fri Fri Fri Sat Sat
Sacandaga River
Hope 7.0 12.2 Fri 04 AM 11.7 10.6 8.7 8.1 7.8
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$526
WGUS81 KALY 011622
FLSALY
Flood Statement
National Weather Service Albany NY
1221 PM EDT Fri Nov 1 2019
NYC041-020421-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191103T2012Z/
/HOPN6.3.ER.191101T0253Z.191101T0847Z.191103T1412Z.NR/
1221 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until Sunday afternoon...
The Flood Warning continues for
The Sacandaga River At Hope.
* Until Sunday afternoon.
* At 11 AM Friday the stage was 9.9 feet.
* Flood stage is 7.0 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 9 AM Sunday.
* Impact...At 10.0 feet...Major flood stage.
&&
Fld Observed Forecast
8 pm 2 am 8 am 2 pm 8 pm
Location Stg Stg Day Time Fri Sat Sat Sat Sat
Sacandaga River
Hope 7.0 9.9 Fri 12 PM 9.1 8.8 8.6 8.3 7.5
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$
NYC113-020421-
/O.EXT.KALY.FL.W.0044.000000T0000Z-191103T1300Z/
/NCKN6.2.ER.191101T0649Z.191101T1600Z.191103T0700Z.NR/
1221 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until Sunday morning...
The Flood Warning continues for
The Hudson River At North Creek.
* Until Sunday morning.
* At 12 PM Friday the stage was 11.8 feet.
* Flood stage is 10.0 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 2 AM Sunday.
* Impact...At 11.5 feet...Water reaches Old River Road in the Town of
Chester and crosses the road in two locations.
&&
Fld Observed Forecast
8 pm 2 am 8 am 2 pm 8 pm
Location Stg Stg Day Time Fri Sat Sat Sat Sat
Hudson River
North Creek 10.0 11.8 Fri 12 PM 11.8 11.7 11.4 11.0 10.0
&&
LAT...LON 4374 7414 4376 7391 4349 7378 4346 7392
$$
NYC091-115-020421-
/O.EXT.KALY.FL.W.0047.000000T0000Z-191103T2236Z/
/FTEN6.2.ER.191101T1528Z.191102T0600Z.191103T1636Z.NO/
1221 PM EDT Fri Nov 1 2019
The Flood Warning continues for
The Hudson River At Fort Edward.
* Until Sunday afternoon.
* At 11 AM Friday the stage was 26.1 feet.
* Flood stage is 26.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* The river is forecast to continue rising to near 28.4 feet by 2 AM
Saturday. The river is forecast to fall below flood stage after 11
AM Sunday.
* Impact...At 28.0 feet...Water reaches Route 9N in Corinth, floods
cellars in Corinth and reaches first floors along Old Bend Road in
Moreau.
&&
Fld Observed Forecast
8 pm 2 am 8 am 2 pm 8 pm
Location Stg Stg Day Time Fri Sat Sat Sat Sat
Hudson River
Fort Edward 26.0 26.1 Fri 12 PM 28.3 28.4 28.2 27.8 26.8
&&
LAT...LON 4327 7365 4333 7351 4313 7350 4310 7364
$$
NYC001-083-091-020421-
/O.EXT.KALY.FL.W.0048.191101T2032Z-191103T0820Z/
/TRYN6.1.ER.191101T2032Z.191102T0600Z.191103T0220Z.NO/
1221 PM EDT Fri Nov 1 2019
The Flood Warning continues for
The Hudson River At Troy.
* From 4 PM Friday until late Saturday night.
* At 11 AM Friday the stage was 19.9 feet.
* Flood stage is 21.5 feet.
* Minor flooding is forecast.
* Forecast...The river is forecast to rise above flood stage by 4 PM
Friday and continue to rise to near 23.3 feet by 2 AM Saturday.the
river is forecast to fall below flood stage after 10 PM Saturday.
* Impact...At 23.0 feet...Water reaches streets in Waterford Village
and Matsons Shipyard on Van Schaick Island. Some basements flood.
&&
Fld Observed Forecast
8 pm 2 am 8 am 2 pm 8 pm
Location Stg Stg Day Time Fri Sat Sat Sat Sat
Hudson River
Troy 21.5 19.9 Fri 11 AM 23.0 23.3 22.6 22.0 21.3
&&
LAT...LON 4283 7372 4280 7361 4266 7368 4269 7376
$$
NYC113-020421-
/O.EXT.KALY.FL.W.0043.000000T0000Z-000000T0000Z/
/RVRN6.1.ER.191101T1800Z.191102T1200Z.000000T0000Z.NO/
1221 PM EDT Fri Nov 1 2019
The Flood Warning continues for
The Schroon River At Riverbank.
* From 2 PM Friday until further notice.
* At 9 AM Friday the stage was 6.7 feet.
* Flood stage is 7.0 feet.
* Minor flooding is forecast.
* Forecast...The river is forecast to rise above flood stage by 2 PM
Friday and forecast to continue to rise to near 7.7 feet by 8 AM
Saturday.
* Impact...At 8.0 feet...Water reaches moderate flood stage. Water
surrounds several homes on Schroon River Road.
&&
Fld Observed Forecast
8 pm 2 am 8 am 2 pm 8 pm
Location Stg Stg Day Time Fri Sat Sat Sat Sat
Schroon River
Riverbank 7.0 6.7 Fri 09 AM 7.3 7.5 7.7 7.7 7.7
&&
LAT...LON 4366 7385 4369 7366 4347 7372 4347 7377
$$
bew218
WGUS81 KALY 020249
FLSALY
Flood Statement
National Weather Service Albany NY
1049 PM EDT Fri Nov 1 2019
NYC065-021448-
/O.EXT.KALY.FL.W.0040.000000T0000Z-191103T0930Z/
/DDMN6.2.ER.191101T0500Z.191101T1445Z.191103T0330Z.UU/
1049 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until late Saturday night...
The Flood Warning continues for
The Mohawk River At Delta Dam.
* Until late Saturday night.
* At 9 PM Friday the stage was 552.4 feet.
* Flood stage is 551.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 11 PM Saturday.
* Impact...At 552.5 feet...Two and a half feet of water are spilling
over and the river begins to overflow its banks downstream.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
Mohawk River
Delta Dam 551.5 552.4 Fri 10 PM 552.2 552.0 551.8 551.6
551.4
&&
LAT...LON 4333 7549 4322 7522 4309 7533 4319 7553
$$
NYC043-065-021448-
/O.EXT.KALY.FL.W.0042.000000T0000Z-191103T2200Z/
/HIKN6.3.ER.191101T0733Z.191101T1930Z.191103T1600Z.NR/
1049 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until Sunday afternoon...
The Flood Warning continues for
The West Canada Creek At Hinckley.
* Until Sunday afternoon.
* At 9 PM Friday the stage was 1231 feet.
* Flood stage is 1227 feet.
* Record flooding is occurring and Major flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 11 AM Sunday.
* Impact...At 1230 feet...Major flood stage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
West Canada Cr
Hinckley 1227.0 1231.0 Fri 10 PM 1230.3 1229.7 1228.8
1228.0 1227.5
&&
LAT...LON 4336 7514 4329 7499 4314 7491 4313 7506
4327 7519
$$
NYC043-021448-
/O.EXT.KALY.FL.W.0038.000000T0000Z-191103T1000Z/
/KASN6.3.ER.191101T0115Z.191101T0415Z.191103T0400Z.NR/
1049 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until late Saturday night...
The Flood Warning continues for
The West Canada Creek At Kast Bridge.
* Until late Saturday night.
* At 10 PM Friday the stage was 10.3 feet.
* Flood stage is 6 feet.
* Major flooding is occurring and Major flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 12 AM Sunday.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
West Canada Cr
Kast Bridge 6.0 10.3 Fri 10 PM 9.3 8.4 7.5 6.4 5.7
&&
LAT...LON 4313 7506 4314 7491 4295 7492 4300 7517
$$
NYC041-021448-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191102T1930Z/
/HOPN6.3.ER.191101T0253Z.191101T0847Z.191102T1330Z.NR/
1049 PM EDT Fri Nov 1 2019
...Flood Warning now in effect until Saturday afternoon...
The Flood Warning continues for
The Sacandaga River At Hope.
* Until Saturday afternoon.
* At 10 PM Friday the stage was 7.8 feet.
* Flood stage is 7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 9 AM Saturday.
* Impact...At 8 feet...Water floods ny route 30 near the Hope town
garage.
&&
Fld Observed Forecast
2 am 8 am 2 pm 8 pm 2 am
Location Stg Stg Day Time Sat Sat Sat Sat Sun
Sacandaga River
Hope 7.0 7.8 Fri 11 PM 7.5 7.1 6.7 6.3 5.9
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$180
WGUS81 KALY 020839
FLSALY
Flood Statement
National Weather Service Albany NY
439 AM EDT Sat Nov 2 2019
NYC041-022038-
/O.EXT.KALY.FL.W.0039.000000T0000Z-191102T2100Z/
/HOPN6.3.ER.191101T0253Z.191101T0847Z.191102T1500Z.NR/
439 AM EDT Sat Nov 2 2019
...Flood Warning now in effect until this afternoon...
The Flood Warning continues for
The Sacandaga River At Hope.
* Until this afternoon.
* At 4 AM Saturday the stage was 7.4 feet.
* Flood stage is 7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* The river is forecast to continue to fall to below flood stage
after 11 AM Saturday.
* Impact...At 8 feet...Water floods ny route 30 near the Hope town
garage.
&&
Fld Observed Forecast
8 am 2 pm 8 pm 2 am 8 am
Location Stg Stg Day Time Sat Sat Sat Sun Sun
Sacandaga River
Hope 7.0 7.4 Sat 04 AM 7.2 6.8 6.5 6.1 5.6
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$466
WGUS81 KALY 021644
FLSALY
Flood Statement
National Weather Service Albany NY
1244 PM EDT Sat Nov 2 2019
NYC113-021714-
/O.CAN.KALY.FL.W.0044.000000T0000Z-191103T0600Z/
/NCKN6.2.ER.191101T0649Z.191101T1600Z.191102T1440Z.NR/
1244 PM EDT Sat Nov 2 2019
The Flood Warning is cancelled for
The Hudson River At North Creek.
* At 12 PM Saturday the stage was 9.8 feet.
* Flood stage is 10.0 feet.
* Impact...At 10.0 feet...Water reaches minor flood stage and
inundates low areas including portions of Old River Road upstream
of the Route 28N bridge.
&&
Fld Observed Forecast
2 pm 8 pm 2 am 8 am 2 pm
Location Stg Stg Day Time Sat Sat Sun Sun Sun
Hudson River
North Creek 10.0 9.8 Sat 12 PM 9.9 9.4 9.0 8.7 8.3
&&
LAT...LON 4374 7414 4376 7391 4349 7378 4346 7392
$$
NYC041-021714-
/O.CAN.KALY.FL.W.0039.000000T0000Z-191102T2100Z/
/HOPN6.3.ER.191101T0253Z.191101T0847Z.191102T1323Z.NR/
1244 PM EDT Sat Nov 2 2019
The Flood Warning is cancelled for
The Sacandaga River At Hope.
* At 11 AM Saturday the stage was 6.8 feet.
* Flood stage is 7.0 feet.
* Impact...At 7.0 feet...Minor flood stage. Water overflows onto
lowlands and approaches Route 30.
&&
Fld Observed Forecast
2 pm 8 pm 2 am 8 am 2 pm
Location Stg Stg Day Time Sat Sat Sun Sun Sun
Sacandaga River
Hope 7.0 6.8 Sat 11 AM 6.7 6.4 6.0 5.6 5.2
&&
LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425
$$
bewWhat forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Albany, NY wrote its last area forecast discussion before this river flood warning went out at Oct 31, 7:54 PM EDT, 1 hour 1 minute earlier.
Area forecast discussion, Oct 31, 7:54 PM EDT, 1 hour 1 minute before
AREA FORECAST DISCUSSION
National Weather Service Albany NY
754 PM EDT Thu Oct 31 2019
.SYNOPSIS...
Periods of light rain will transition towards periods of
moderate to heavy rainfall through tonight across the region as
a potent storm approaches. Occasional gusty winds will accompany
this storm system. As strong cold front will cross and exit the
region Friday with windy conditions expected. Cooler and mainly
tranquil weather for most of the region this weekend, however,
some lake effect activity may impact portions of the western
Adirondacks.
&&
.NEAR TERM /UNTIL 3 AM FRIDAY MORNING/...
Wind advisory in effect...
Flood watch issued for areas along the Interstate 90
corridor to southern VT and points northward...
Severe Thunderstorm Watch until 2 AM...
As of 630 PM EDT...Convective line has increase in coverage and
intensity, without lightning at this time, across the I 81
corridor. While downstream activity remains rather light with
showers and periods of drizzle, low level jet magnitudes are
increasing per the VWP with magnitudes over 60kts just above
50kts. Expectations are for the line upstream to increase with
intensity as low level convergence and upper diffluence from
approaching negatively tilted trough to enhance wind dynamics
with this line the next few hours. Dewpoints at most locations
are well into the 60s and temps generally between 65-72F. So
surface based instability is rather low but kinematics are quite
high.
Prev Disc...
Not much changes from previous forecast discussions. Potent
upper wave across the western Great Lakes and mid-Mississippi
was evolving toward a negative tilted nature as 140kt+ jet was
advancing northward into the heart of the Great Lakes. Deep
moisture transport and high anomalous PWATs and moisture flux
was advancing northward along the eastern seaboard. Bands of
rainfall was just west of our CWA, however, low level jet streak
and theta-e advection will quickly overspread the region early
this evening and continue into the early overnight period.
As this upstream storm deepens and becomes negative tilted and
near vertically stacked, strengthening cold frontal zone will
ignite a line of broken convection. Shear parameters are quite
high along with those higher moisture profiles where SPC has
upgraded our region into a slight risk category for severe
thunderstorms overnight. Per the hi-res reflectivity guidance,
seems the line of convection will approach our western zone
close to 04Z, then quickly sweep across the region and east by
no later than 09z. Rainfall rates up to or over 1 inch within an
hour is possible, especially into the higher terrain of the
Dacks and southern Greens.
&&
.SHORT TERM /3 AM FRIDAY MORNING THROUGH SATURDAY/...
High Wind Warning from 5 AM to 6 PM Friday...
Flood Watch remains until Friday Evening...
Potent storm wraps up to the north of St Lawrence Valley.
Combination of large isallobaric rises and deep mixing layer
heights and tight pressure gradient will result in high momentum
transfer of wind magnitudes. 925MB/850MB anomalies of 3-4
standard deviations above normal from the west per the SREF/GEFS
also support an upgrade to the warning area. Elsewhere, we will
continue with the wind advisory at this time. Under strong cold
advection, temperatures likely will not climb too much from the
overnight lows in the morning. There will be increasing amounts
of sunshine, especially south of Albany through the day as
downsloping from the mountains will aid with drying things out.
Friday evening into Saturday, high pressure with relaxing
gradient and clearing skies will result in tranquil weather.
Issue will be the chilly temperatures Friday night as most of
the region will be at or freezing. Highs Saturday back mainly
into the 40s with around 50F for the valley locations.
&&
.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
The main story for the long term period will be a period of below
normal temperatures arriving during the second half of next week and
given we have a few chances for precipitation, it is possible that
some areas of eastern NY and western New england may see the first
snow flakes of the season. Read on for details.
We begin the long term Saturday night with a potent trough axis
moving through the Northeast with good consensus among the latest
model guidance that it will become negatively tilted. While
moisture along the associated surface cold front is rather
lackluster as per the latest 700mb RH guidance, there is a good shot
of cold air arriving in the wake of the frontal passage towards 12z
Sunday. With 850mb isotherms between -6C and -8C moving over the
warm Lake Ontario waters, the critical 13C threshold for lake effect
showers should be surpassed. The guidance continues to show strong
enough westerly flow that lake effect showers should extend into the
southern Adirondacks. Temperatures Saturday night are expected to
fall into the upper 20s by 12z Sunday in the Adirondacks which means
that while initial showers may be rain or rain/snow mix but should
become lake effect snow showers. Snow accumulations are possible in
the higher terrain of the southern Adirondacks. Elsewhere in eastern
NY and western New England should remain mainly dry but temperatures
will turn chilly with A.M lows expected to reach into the low to mid
30s. Winds should also turn breezy which should make it feel even
cooler.
Cold air advection continues into Sunday with breezy conditions
still in place as high pressure from the mid-Atlantic noses
northeastward into the Northeast. Boundary layer mixing under the
cold air advection regime should deepen which should prevent
temperatures from rising too much during the day. ECMWF and GFS MOS
probabilistic guidance for many of our sites still show the 10P and
50P percentiles for high temperatures on Sunday below 50F. Thus, we
show highs on Sunday only reaching into the mid - upper 40s for most
areas with the eastern Catskills, southern Adirondacks and southern
Greens remaining below 40F. Lake effect snow showers in the Dacks
from the overnight should mix with and turn to mainly rain by the
afternoon.
As high pressure takes control Sunday night, winds should decrease
and the increased subsidence should shut off the lake effect
showers. Skies should clear overnight and provide a good radiational
cooling set-up. In fact, lows should drop below freezing throughout
eastern NY and western New England for the first time this season.
This could be the first freeze for Albany which would be the latest
first freeze since 1931.
After a cool start to our Monday, high pressure in place should give
us a dry day with seasonable temperatures reaching into the upper
40s to low 50s. As our high shifts into New England on Tuesday,
southwesterly flow should usher in milder temperatures with our next
potent cold front and upper level shortwave moving through the Great
Lakes. The latest GEFS show 850mb isotherm anomalies upstream behind
the front ranging 2-3 standard deviations below normal. Thus,
confidence is increasing that the Northeast could experience yet
another period of below normal temperatures heading into the end of
the work week. The initial cold front looks to move through our
region Tuesday night with the chillier air mass arriving with a
secondary boundary arriving either Thursday night or Friday.
Guidance shows an active 500mb pattern for the second half of the
week with multiple shortwaves rotating around the base of the main
longwave trough positioned over southern Canada. With cold air
advection ushering in 850mb isotherms down to potentially 1-2
standard deviations below normal per the GEFS, it's possible that
some areas even outside of the higher terrain could see their first
flakes of the season towards the end of the work week. Still too
early for specifics but the upcoming pattern is favoring a more
winter feel.
&&
.AVIATION /00Z FRIDAY THROUGH TUESDAY/...
A cold front will move across the region tonight accompanied by
moderate to heavy rainfall with MVFR-IFR conditions. There is a
very strong southerly low level jet ahead of the front. The
00Z/ALY sounding measured 50 knots of wind at 1500 feet. Hence
have low level wind shear in TAFs and have strong wind gusty
associated with the line of showers as they move through this
evening into the overnight just head of the boundary. Also the
gradient wind flow strong and gusty. Winds will shift to the
west with the passage of the cold front and rain will linger for
a few hours. Conditions are expected to improve to VFR after
sunrise with cloud cover eventually decreasing by late in the
day Friday as the storm moves away and some ridging builds in.
Strong and gusty south-southwest winds 15 to 25 mph ahead of
the front gusting up to 30 to 35 knots. Winds will increase
after sunrise in strong cold air advection with sustained winds
20 to 30 knots with gusts up to 45 knots. Winds will begin to
weaken by early evening.
Outlook...
Friday Night: No Operational Impact. NO SIG WX.
Saturday: No Operational Impact. NO SIG WX.
Saturday Night: No Operational Impact. NO SIG WX.
Sunday: No Operational Impact. NO SIG WX.
Sunday Night: No Operational Impact. NO SIG WX.
Monday: No Operational Impact. NO SIG WX.
Monday Night: No Operational Impact. NO SIG WX.
Tuesday: Moderate Operational Impact. Chance of SHRA.
&&
.FIRE WEATHER...
Periods of rain, heavy at times, will impact the region through
tonight. This will result with minimal to no fire weather
related impacts during this time period. Drier weather returns
later Friday and into most of the upcoming weekend, with the
exception of the Adirondack region where some lake effect
activity with showers and clouds may linger.
&&
.HYDROLOGY...
Flood Watch extended into Friday evening...
Latest rainfall forecast totals and river forecast guidance from
the River Forecast Center point toward 1 to 3 inches of rain for
portions of the Adirondacks and southern Greens with 1 to 2
inches elsewhere. Given our recent wet pattern and elevated
river levels, points along the Mohawk, upper Hudson, Adirondack
head waters, Walloomsac and Hoosic may approach or exceed minor
or moderate flood stage. Furthermore, where poor drainage due
to blocked storm drains from fallen leaves may lead toward minor
flooding as well. The bulk of the heaviest QPF is expected to
fall tonight where rainfall rates up to one inch within an hour
is possible.
Drier weather returns Friday and into most of the area into the
weekend.
For details on specific area rivers and lakes, including
observed and forecast river stages and lake elevations, please
visit the Advanced Hydrologic Prediction Service /AHPS/ graphs
on our website.
&&
.CLIMATE...
If the temperature falls to 32 degrees or less at Albany
International Airport Saturday morning, it will be the latest
first freeze of the season since 1931, when the first freeze was
November 6. The latest first freeze is November 12, 1883.
For more climate data/records go to our climate page:
www.weather.gov/climate
&&
.ALY WATCHES/WARNINGS/ADVISORIES...
CT...Wind Advisory until 8 PM EDT Friday for CTZ001-013.
NY...Wind Advisory until 8 PM EDT Friday for NYZ058>061-063>066.
High Wind Warning from 5 AM to 6 PM EDT Friday for NYZ032-033-
038>043-047>054-082>084.
Flood Watch through Friday evening for NYZ032-033-038>043-
047>054-082>084.
Wind Advisory until 5 AM EDT Friday for NYZ032-033-038>043-
047>054-082>084.
MA...Wind Advisory until 8 PM EDT Friday for MAZ001-025.
VT...Wind Advisory until 8 PM EDT Friday for VTZ013>015.
Flood Watch through Friday evening for VTZ013>015.
&&
SYNOPSIS...BGM
NEAR TERM...BGM
SHORT TERM...BGM
LONG TERM...Speciale
AVIATION...IAA
FIRE WEATHER...BGM
HYDROLOGY...BGM
CLIMATE...ALY STAFFHazardous weather outlook, Oct 31, 6:47 PM EDT, 2 hours 8 minutes before
Hazardous Weather Outlook National Weather Service Albany NY 647 PM EDT Thu Oct 31 2019 NYZ058>061-063>066-011100- Western Greene-Eastern Greene-Western Columbia-Eastern Columbia- Western Ulster-Eastern Ulster-Western Dutchess-Eastern Dutchess- 647 PM EDT Thu Oct 31 2019 ...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY... ...SEVERE THUNDERSTORM WATCH 690 IN EFFECT UNTIL 2 AM EDT FRIDAY... This Hazardous Weather Outlook is for Greene, Columbia, Ulster and Dutchess Counties of east central New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Wind Advisory. Severe Thunderstorm Watch. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. 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... Weather spotters are encouraged to report significant weather reports to the National Weather Service in Albany. NYZ032-033-038>043-047>054-082>084-011100- Northern Herkimer-Hamilton-Southern Herkimer-Southern Fulton- Montgomery-Northern Saratoga-Northern Warren-Northern Washington- Schoharie-Western Schenectady-Eastern Schenectady-Southern Saratoga- Western Albany-Eastern Albany-Western Rensselaer-Eastern Rensselaer- Northern Fulton-Southeast Warren-Southern Washington- 647 PM EDT Thu Oct 31 2019 ...WIND ADVISORY IN EFFECT UNTIL 5 AM EDT FRIDAY... ...FLOOD WATCH IN EFFECT THROUGH FRIDAY EVENING... ...SEVERE THUNDERSTORM WATCH 690 IN EFFECT UNTIL 2 AM EDT FRIDAY... ...HIGH WIND WARNING IN EFFECT FROM 5 AM TO 6 PM EDT FRIDAY... This Hazardous Weather Outlook is for portions of the Adirondacks, Mohawk Valley, Capital Region and Taconics of east central New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Wind Advisory. Severe Thunderstorm Watch. High Wind Warning. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. High Wind Warning. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather reports to the National Weather Service in Albany. CTZ001-013-MAZ001-025-011100- Northern Litchfield-Southern Litchfield-Northern Berkshire- Southern Berkshire- 647 PM EDT Thu Oct 31 2019 ...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY... This Hazardous Weather Outlook is for northwestern Connecticut and western Massachusetts. .DAY ONE...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...Friday through Wednesday. 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... Weather spotters are encouraged to report significant weather reports to the National Weather Service in Albany. VTZ013>015-011100- Bennington-Western Windham-Eastern Windham- 647 PM EDT Thu Oct 31 2019 ...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY... ...FLOOD WATCH IN EFFECT THROUGH FRIDAY EVENING... This Hazardous Weather Outlook is for southern Vermont. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Wind Advisory. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Wind Advisory. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather reports to the National Weather Service in Albany.
In the hours before
Local storm report, Oct 31, 8:06 PM EDT, 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
806 PM EDT THU OCT 31 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 PM FLOOD NEWPORT 43.19N 75.02W
10/31/2019 HERKIMER NY 911 CALL CENTER
TWO INCHES OF WATER ACROSS MAIN STREET
&&
EVENT NUMBER ALY1902957
CSSpecial weather statement, Oct 31, 8:20 PM EDT, 35 minutes before
Special Weather Statement
National Weather Service Albany NY
820 PM EDT Thu Oct 31 2019
NYZ033-041-042-082-010115-
Hamilton-Northern Fulton-Northern Warren-Northern Saratoga-
820 PM EDT Thu Oct 31 2019
...A LINE OF SHOWERS WILL AFFECT EASTERN HAMILTON...NORTHWESTERN
WARREN...NORTHWESTERN SARATOGA AND NORTHEASTERN FULTON COUNTIES...
At 820 PM EDT, radar indicated showers were located along a line
extending from 7 miles west of Newcomb to 7 miles northeast of Caroga
Lake. Movement was east at 40 mph.
Winds in excess of 40 mph are possible with these showers.
Locations impacted include...
Indian Lake, Speculator, Johnsburg, Edinburg, Northville, Wells, Day
Center, North Creek, Sacandaga Campground, Thurman, Stony Creek,
Harrisburg, Hope, Benson, Gilmantown, Sodom, Girards Sugarbush,
Tenantville, Edwards Hill and Wevertown.
Torrential rainfall is also occurring with these showers, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 4394 7431 4392 7434 4381 7422 4383 7415
4381 7412 4380 7405 4374 7406 4377 7384
4321 7389 4322 7449 4355 7438 4394 7438
TIME...MOT...LOC 0020Z 262DEG 42KT 4394 7430 4323 7442
CSLocal storm report, Oct 31, 8:52 PM EDT, 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBANY NY
852 PM EDT THU OCT 31 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0734 PM TSTM WND DMG 2 NNW OHIO 43.35N 75.00W
10/31/2019 HERKIMER NY TRAINED SPOTTER
TREE DOWN.
&&
EVENT NUMBER ALY1902958
OKEEFEThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 31, 8:20 PM EDT | Special Weather Statement | ALY | Warren | 55 min |
| Oct 31, 8:23 PM EDT | Flash Flood Warning | ALY | Hamilton, Herkimer | 3 hr |
| Oct 31, 8:33 PM EDT | Areal Flood Advisory | ALY | Hamilton, Saratoga, Warren | 3 hr |
| Oct 31, 8:44 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Herkimer | 47 min |
| Oct 31, 8:52 PM EDT | Areal Flood Advisory | ALY | Fulton, Hamilton, Saratoga | 3 hr |
| Oct 31, 9:01 PM EDT | River Flood Warning | ALY | Oneida | 49 hr |
| Oct 31, 9:05 PM EDT | Flash Flood Warning | ALY | Fulton, Hamilton | 3 hr |
| Oct 31, 9:28 PM EDT | Special Weather Statement | ALY | Oneida | 47 min |
| Oct 31, 9:45 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer, Montgomery, Schoharie | 45 min |
| Oct 31, 9:52 PM EDT | Areal Flood Advisory | ALY | Fulton, Montgomery, Schoharie | 3 hr |
| Oct 31, 9:55 PM EDT | River Flood Warning | ALY | Herkimer, Montgomery, Oneida | 63 hr |
| Oct 31, 10:01 PM EDT | River Flood Warning | ALY | Herkimer, Oneida | 70 hr |
| Oct 31, 10:14 PM EDT | Special Weather Statement | ALY | Fulton, Montgomery | 46 min |
| Oct 31, 10:49 PM EDT | Special Weather Statement | ALY | Ulster | 26 min |
| Oct 31, 11:03 PM EDT | Areal Flood Advisory | ALY | Albany, Greene, Schoharie, Ulster | 3 hr |
| Oct 31, 11:10 PM EDT | Flash Flood Warning | ALY | Herkimer | 7 hr |
| Oct 31, 11:35 PM EDT | Special Weather Statement | ALY | Columbia, Dutchess, Greene, Ulster | 40 min |
| Oct 31, 11:46 PM EDT | Areal Flood Advisory | ALY | Albany, Columbia, Greene, Rensselaer, Saratoga, Schenectady and 1 more | 3 hr |
| Oct 31, 11:54 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer | 36 min |
| Nov 1, 12:01 AM EDT | Areal Flood Advisory | ALY | Saratoga, Warren, Washington | 3 hr |
| Nov 1, 12:04 AM EDT | River Flood Warning | ALY | Warren | 6 days |
| Nov 1, 12:19 AM EDT | Areal Flood Advisory | ALY | Columbia, Rensselaer | 3 hr |
| Nov 1, 12:48 AM EDT | Special Weather Statement | ALY | Saratoga, Schenectady | 42 min |
| Nov 1, 12:50 AM EDT | Areal Flood Advisory | ALY | Albany, Fulton, Montgomery, Saratoga, Schenectady, Schoharie | 115 min |
| Nov 1, 1:02 AM EDT | Special Weather Statement | ALY | Columbia, Dutchess | 43 min |
| Nov 1, 1:07 AM EDT | Special Weather Statement | ALY | Washington | 23 min |
| Nov 1, 1:23 AM EDT | Special Weather Statement | ALY | Rensselaer | 37 min |
| Nov 1, 1:49 AM EDT | River Flood Warning | ALY | Warren | 35 hr |
| Nov 1, 2:35 AM EDT | Areal Flood Warning | ALY | Fulton, Herkimer, Montgomery, Schenectady | 6 hr |
| Nov 1, 2:45 AM EDT | River Flood Warning | ALY | Ulster | 3 hr |
| Nov 1, 3:48 AM EDT | Areal Flood Warning | ALY | Hamilton | 30 hr |
| Nov 1, 4:31 AM EDT | River Flood Warning | ALY | Saratoga, Warren | 42 hr |
| Nov 1, 4:31 AM EDT | River Flood Warning | ALY | Saratoga, Washington | 48 hr |
| Nov 1, 4:31 AM EDT | River Flood Warning | ALY | Albany, Rensselaer, Saratoga | 56 hr |
| Nov 1, 6:00 AM EDT | Areal Flood Warning | ALY | Herkimer | 24 hr |
| Nov 1, 8:25 AM EDT | River Flood Warning | ALY | Washington | 9 hr |
| Nov 1, 8:26 AM EDT | Flash Flood Watch | ALY | Fulton, Herkimer, Montgomery | 3 days |
| Nov 1, 8:31 AM EDT | Flash Flood Warning | ALY | Herkimer | 6 hr |
| Nov 1, 8:36 AM EDT | Areal Flood Warning | ALY | Montgomery | 12 hr |
| Nov 1, 10:42 AM EDT | Areal Flood Advisory | ALY | Warren | 6 hr |
| Nov 1, 11:44 AM EDT | River Flood Warning | ALY | Montgomery, Saratoga, Schenectady | 11 hr |
Nearby
River Flood Warnings in New York, 2019Every river flood warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.