Alert archive / New York / River Flood Warnings in 2021
River Flood Warning 12, NWS Albany, NY
NWS Albany, NY issued this river flood warning at Aug 19, 2021, 4:03 PM EDT for Hamilton County, New York. It took effect at Aug 19, 2021, 6:30 PM EDT. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Aug 19, 2021, 4:03 PM EDT (20:03 UTC)
- In effect from
- Aug 19, 2021, 6:30 PM EDT
- Expired
- Aug 19, 2021, 9:17 PM EDT
- In force
- 3 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 20:04 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 6.89 ft at Aug 19, 2021, 5:00 PM 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.
145 WGUS41 KALY 192003 FLWALY BULLETIN - IMMEDIATE BROADCAST REQUESTED Flood Warning National Weather Service Albany NY 403 PM EDT Thu Aug 19 2021 NYC041-200730- /O.NEW.KALY.FL.W.0012.210819T2230Z-210820T0730Z/ /HOPN6.1.ER.210819T2230Z.210820T0000Z.210820T0130Z.NO/ 403 PM EDT Thu Aug 19 2021 The National Weather Service in Albany has issued a * Flood Warning for the Sacandaga River At Hope. * Until late tonight. * At 3:30 PM EDT Thursday the stage was 6.8 feet. * Flood stage is 7 feet. * Minor flooding is forecast. * Forecast...The river is expected to rise above flood stage this evening to a crest of 7.1 feet this evening. It will then fall below flood stage late this evening. * Impact...At 7.0 feet, Minor flood stage. Water overflows onto lowlands and approaches Route 30. && Sacandaga River Hope Flood Stage: 7.0 Observed Stage at Thu 3 pm: 6.8 Forecast: Thu 8 pm 7.1 Fri 2 am 6.7 Fri 8 am 5.9 Fri 2 pm 5.3 Fri 8 pm 4.8 Sat 2 am 4.5 Sat 8 am 4.3 Sat 2 pm 4.2 Sat 8 pm 4.1 Sun 2 am 4.0 Sun 8 am 3.9 && LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425 $$ TAW
1 follow-up statement
466 WGUS81 KALY 200117 FLSALY Flood Statement National Weather Service Albany NY 917 PM EDT Thu Aug 19 2021 NYC041-200230- /O.CAN.KALY.FL.W.0012.000000T0000Z-210820T0117Z/ /HOPN6.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/ 917 PM EDT Thu Aug 19 2021 ...The Flood Warning for the Sacandaga River At Hope has been cancelled... The Flood Warning is cancelled for the Sacandaga River At Hope. * At 8:30 PM EDT Thursday the stage was 6.5 feet. * Flood stage is 7 feet. * Forecast...The river is expected to fall to 3.8 feet early Sunday afternoon. && Sacandaga River Hope Flood Stage: 7.0 Observed Stage at Thu 8 pm: 6.5 Forecast: Fri 2 am 6.2 Fri 8 am 5.9 Fri 2 pm 5.3 Fri 8 pm 4.8 Sat 2 am 4.5 Sat 8 am 4.3 Sat 2 pm 4.2 Sat 8 pm 4.1 Sun 2 am 4.0 Sun 8 am 3.9 Sun 2 pm 3.8 && LAT...LON 4334 7433 4339 7424 4329 7418 4324 7425 $$ TAW
The office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 2:53 AM EDT | Areal Flood Advisory | ALY | Greene, Ulster | 3 hr |
| Aug 19, 5:02 AM EDT | River Flood Warning | ALY | Oneida | 53 hr |
| Aug 19, 5:22 AM EDT | Tornado Warning | ALY | Columbia, Dutchess, Greene, Ulster | 23 min |
| Aug 19, 9:21 AM EDT | Areal Flood Advisory | ALY | Fulton, Montgomery | 116 min |
Nearby
River Flood Warnings in New York, 2021Every river flood warning in 2021
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.