Alert archive / Maine / Flash Flood Warnings in 2023

Flash Flood Warning 12, NWS Caribou, ME

September 16, 2023Hancock County, Washington County, Maine

NWS Caribou, ME issued this flash flood warning at Sep 16, 2023, 5:57 PM EDT for Hancock County, Washington County, Maine. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 16, 2023, 5:57 PM EDT (21:57 UTC)
Expired
Sep 16, 2023, 9:45 PM EDT
In force
4 hr
Issued by
NWS Caribou, ME
Area
Storm-based polygon
Flood severity
None

Counties Hancock County, ME, Washington County, ME

The radar

The Caribou radar (KCBW), 142 km from the middle of the area, began a volume at 21:58 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 forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Caribou, ME wrote its last area forecast discussion before this flash flood warning went out at Sep 16, 5:10 PM EDT, 47 minutes earlier.

Area forecast discussion, Sep 16, 5:10 PM EDT, 47 minutes before
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Hazardous weather outlook, Sep 16, 5:24 AM EDT, 12 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Caribou ME
524 AM EDT Sat Sep 16 2023

MEZ004-005-010-015-031-170930-
Northern Piscataquis-Northern Penobscot-Central Piscataquis-
Southern Penobscot-Southern Piscataquis-
524 AM EDT Sat Sep 16 2023

...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for Central Highlands Maine,
North Woods Maine and Penobscot Valley Maine.

.DAY ONE...Today and tonight.

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

   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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

   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ002-006-011-016-017-032-170930-
Northeast Aroostook-Southeast Aroostook-Central Penobscot-
Interior Hancock-Central Washington-Northern Washington-
524 AM EDT Sat Sep 16 2023

...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for Far Eastern Maine, Far
Northern Maine, Interior DownEast Maine and Penobscot Valley Maine.

.DAY ONE...Today and tonight.

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

   Flood Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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

   Flood Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ001-003-170930-
Northwest Aroostook-Northern Somerset-
524 AM EDT Sat Sep 16 2023

This Hazardous Weather Outlook is for Far Northern Maine and North
Woods Maine.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Gusty winds could produce isolated tree damage and sporadic power
outages.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ029-030-170930-
Coastal Hancock-Coastal Washington-
524 AM EDT Sat Sep 16 2023

...COASTAL FLOOD WARNING IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...
...HIGH SURF ADVISORY IN EFFECT UNTIL 8 AM EDT SUNDAY...
...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for Coastal DownEast Maine.

.DAY ONE...Today and tonight.

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

   Coastal Flood Warning.
   High Surf Advisory.
   Flood Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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

   High Surf Advisory.
   Flood Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

ANZ050>052-170930-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
524 AM EDT Sat Sep 16 2023

...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for Atlantic Coastal Waters.

.DAY ONE...Today and tonight.

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

   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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

   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

In the hours before

Local storm report, Sep 16, 5:32 PM EDT, 25 minutes before
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Local storm report, Sep 16, 5:34 PM EDT, 23 minutes before
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Local storm report, Sep 16, 5:36 PM EDT, 21 minutes before
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Local storm report, Sep 16, 5:37 PM EDT, 20 minutes before
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Local storm report, Sep 16, 5:38 PM EDT, 19 minutes before
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Local storm report, Sep 16, 5:46 PM EDT, 11 minutes before
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The office that day

Everything else NWS Caribou, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 16, 10:21 AM EDTAreal Flood AdvisoryCARHancock, Washington3 hr
Sep 16, 12:44 PM EDTAreal Flood AdvisoryCARHancock9 hr
Sep 16, 1:52 PM EDTAreal Flood AdvisoryCARHancock, Penobscot8 hr
Sep 16, 4:09 PM EDTAreal Flood AdvisoryCARHancock, Washington6 hr
Sep 16, 5:45 PM EDTAreal Flood AdvisoryCARHancock, Penobscot, Washington6 hr

Nearby

Flash Flood Warnings in Maine, 2023Every flash flood warning in 2023

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.