Debby Merges With A Frontal System & Event Summary
Weather summary
for Ontario and the National Capital Region
issued by Environment Canada
at 1:04 p.m. EDT Saturday 10 August 2024.
Discussion.
A low pressure system interacting with the remnants of Tropical
Storm Debby have produced significant rainfall amounts over parts of
southern Ontario Thursday night into Friday.
The following is a summary of weather event information received by
Environment and Climate Change Canada (ECCC) as of Saturday, August
10, 2024 at 11 a.m. EDT unless otherwise noted.
Observations from Environment and Climate Change Canada and NAV
Canada (in millimetres):
Gatineau (Quebec) 83.0 up to 5 p.m. EDT Friday, August 9, 2024
Ottawa CDA RCS 76.3
Moose Creek Wells 70.7
Uxbridge West 63.3
Brockville 48.7
Algonquin Park East Gate 48.2
Ottawa Airport 45.5
Oshawa 38.5
Pembroke 38.4
Observations from volunteers (in millimetres):
Summerstown 128.3
Alexandria 121.7
East Hawkesbury 118.1
Kinburn 115.8
Cornwall 112
Dunrobin 110.5
Mississippi Mills 99.8
Stittsville 98.6
North Stormont 93.2
Kanata Lakes 90.9
Lindsay 79.8
Kawartha Lakes 67.6
Lanark 61.5
Sharpton - Glenvale 57.9
White Lake 57.1
West Oshawa 47.0
Vaughan Mills 39.1
A slow moving low pressure system brought rain Wednesday through
Saturday morning over parts of northern Ontario.
The following is a summary of weather event information received by
Environment and Climate Change Canada as of Saturday, August 10,
2024 at 11 a.m. EDT.
Observations from Environment and Climate Change Canada and NAV
Canada (in millimetres):
Ogoki Post 84.5
Pickle Lake 80.3
Terrace Bay Airport 61.3
Ear Falls 56.7
Sioux Lookout 39.8
Geraldton 45.9
Dryden Regional 35.7
Nagagami 32.2
Please note that this summary may contain preliminary or unofficial
information and does not constitute a complete or final report.
End/OSPC
Weather summary
for Quebec
issued by Environment Canada
at 10:58 a.m. EDT Saturday 10 August 2024.
Discussion.
The remnants of hurricane Debby have produced significant rainfall
amounts over Quebec since Friday. The heavy rain caused flooding,
several road closures, and power outages.
1. Summary of rainfall amounts (in millimetres)
Montreal (Dorval): 154
Montreal (downtown): 145
Lanoraie: 221
Laval: 188
Sainte-Anne-de-Bellevue: 173
Brossard: 163
Terrebonne: 160
Mont-Tremblant: 134
L'Assomption: 132
Mirabel: 127
Sainte-Émilie-de-l'Énergie: 125
Sainte-Julie: 120
Nicolet: 118
Trois-Rivières: 114
Granby: 112
Lachute: 111
Prevost: 108
Gatineau: 70 to 100
Île d'Orleans: 97
Saint-Hyacinthe: 93
Charlevoix: 87
Sainte-Clotilde: 83
Drummondville: 83
Quebec City: 82
Maniwaki: 82
Sherbrooke: 80
L'Acadie: 76
La Pocatiere: 60
Baie-Comeau: 54
Beauceville: 46
2. Summary of all-time record daily rainfall amounts (in
millimetres)
Montreal (Dorval): 154 (93.5 on November 8, 1996)
Montreal (downtown): 145 (102.8 on November 8, 1996)
3. Summary of summer record daily rainfall amounts (in millimetres)
Montreal (Dorval): 154 (79.2 on July 10, 2024)
Montreal (downtown): 145 (102.2 on July 14, 1987)
4. Summary of August record daily rainfall amounts (in millimetres)
Montreal (Dorval): 154 (73.8 on August 31, 2005)
Montreal (downtown): 145 (85.3 on August 29, 1893)
5. Summary of winds (in km/h)
Lake Memphremagog: 94
Île-d'Orleans: 92
Lennoxville: 83
Montreal (Dorval): 76
Lake Saint-Pierre: 74
Please note that this summary may contain preliminary or unofficial
information and does not constitute a complete or final report.
End/QSPC
Storm Summary Number 12 for Heavy Rainfall and Wind Associated
with Debby
NWS Weather Prediction Center College Park MD
1100 AM EDT Sat Aug 10 2024
...Post T.C. Debby moving away across the Canadian Maritimes...
Flood Warnings remain in effect into Saturday afternoon over
portions of the North Country in upstate New York as well as
scattered river valleys in the Catskills and central Pennsylvania.
For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov
At 1000 AM EDT...Post-Tropical Cyclone Debby continued to move
quickly northeastward across the Canadian Maritimes further away
from New England. National Weather Service Doppler radar indicated
the remaining showers associated with the trailing front in
connection with Debby were exiting Downeast Maine and Cape Cod.
...Selected preliminary Peak Wind gusts in miles per hour earlier
in the event...
...FLORIDA...
CHIEFLAND 6 S 76
DANIA BEACH 2 E 73
PALMETTO 7 NW 70
CEDAR KEY 1 SE 67
ANNA MARIA ISLAND 6 NNW 64
WHITFIELD 1 S 64
BELLEAIR 3 NNW 63
SARASOTA-BRADENTON INTL AIRPORT 63
ALBERT WHITTED AIRPORT 62
CLEARWATER BEACH 61
PALM RIVER-CLAIR MEL 3 W 61
MAYPORT NAVAL STATION 60
JUNO BEACH 1 N 59
JACKSONVILLE INTL AIRPORT 58
SUWANNEE COUNTY AIRPORT 53
...GEORGIA...
JEKYLL ISLAND 57
SAVANNAH INTL AIRPORT 55
SOUTH TYBEE ISLAND 55
VALDOSTA REGIONAL AIRPORT 55
FORT PULASKI 53
BRUNSWICK 52
DOUGLAS MUNICIPAL AIRPORT 52
SAINT SIMONS 2 S 52
SKIDAWAY 1 49
CLAXTON EVANS CO APRT 41
...MARYLAND...
EASTON 45
ANNAPOLIS 44
...MASSACHUSETTS...
WILLIAMSTOWN 1 ESE 43
...NEW JERSEY...
LAKEHURST 55
LAKEHURST NAS 55
MT. POCONO 53
TRENTON 51
ATLANTIC CITY 48
MCGUIRE AFB 47
MERER 46
...NEW YORK...
PLATTSBURGH BAY 59
HERKIMER 50
CHESTERTOWN 47
COPAKE 47
BRUNSWICK 45
EDINBURG 45
ALBANY INTERNATIONAL AIRPORT 44
...NORTH CAROLINA...
CHERRY POINT MARINE CORPS AIR ST 52
SOUTHPORT 51
PINEY ISLAND 48
WRIGHTSVILLE BEACH 46
...PENNSYLVANIA...
JOE ZERBEY AIRPORT 43
...SOUTH CAROLINA...
FOLLY BEACH 63
BATTERY POINT 59
ISLE OF PALMS 56
BEAUFORT WXFLOW 55
CHARLESTON INTL AIRPORT 52
FORT PULASKI 51
FRIPP ISLAND 5 ESE 49
SPRINGMAID PIER 47
HILTON HEAD ISLAND 44
...VERMONT...
BURLINGTON INTERNATIONAL AIRPORT 62
BENNINGTON STATE AIR 49
WEST DOVER 46
...Selected preliminary Storm Total Rainfall in inches where the
event has ended...
...CONNECTICUT...
SALISBURY 3.8 NE 3.40
NEW MILFORD 3 WNW 1.96
BANTAM 1.92
SOUTH KENT 0.1 SE 1.82
...DELAWARE...
NEWARK 5.3 N 6.97
WILMINGTON 8.3 W 6.83
GLENDALE 5.55
NEWPORT 2.4 WNW 5.30
BRIDGEVILLE 3.0 ESE 4.16
SEAFORD 0.6 WSW 3.70
ELLENDALE 3.08
...FLORIDA...
PARRISH 18.86
LAKEWOOD RANCH 3.5 E 18.34
SARASOTA 17.78
DESOTO LAKES 4.2 NNE 14.63
ELLENTON 6.6 E 14.60
BRADENTON 10.8 SE 14.48
VAMO 2.1 E 14.00
THE MEADOWS 6.2 NE 13.54
PINELLAS PARK 1.7 ENE 13.53
SIESTA KEY 1 NNE 13.19
OSPREY 1.1 ESE 13.13
SAMOSET 4.7 ESE 13.03
WHITE SPRINGS 0.3 NW 11.78
LIVE OAK 6.4 NE 10.93
...GEORGIA...
OLIVER 1.4 ESE 14.82
RINCON 5.3 NNE 13.87
BELLVILLE 2.8 N 13.59
NEWINGTON 0.5 SSE 12.88
COLLINS 7.3 NNE 12.70
ELLABELL 5.0 NNW 12.26
STATESBORO 4.4 N 12.17
SKIDAWAY ISLAND 0.8 NE 11.59
SPRINGFIELD 2.4 E 11.48
GARDEN CITY 1.2 NNE 11.18
ROCKY FORD 4.2 N 11.18
SAVANNAH 9.6 E 11.10
JESUP 10.0 NNW 10.32
BRUNSWICK 7.9 NNW 9.50
TYBEE ISLAND 0.7 NNE 8.89
...MAINE...
ORONO 1.1 SSW 3.27
RAYMOND 0.7 ESE 3.25
CARRABASSETT 1.9 SSE 2.81
OXFORD 5.3 SW 2.79
GREENFIELD 2.69
KENDUSKEAG 2.69
NASKEAG 2.46
VANCEBORO 2.44
ACADIA NATIONAL PARK 2.40
...MARYLAND...
LAYTONSVILLE 4.6 NNW 7.29
DAMASCUS 1.0 S 6.95
NEW MARKET 1.7 NW 6.81
DAMASCUS 1.3 SW 6.54
GERMANTOWN 4.6 NNE 6.50
WESTMINSTER 1.0 W 6.45
MIDDLETOWN 0.3 N 5.82
HANCOCK 0.8 ESE 5.33
FREDERICK 2.7 N 4.47
...MASSACHUSETTS...
CONWAY 3.4 WSW 2.79
WESTHAMPTON 0.4 WNW 2.78
CHESHIRE 2.6 N 2.48
CLARKSBURG 1.2 ENE 2.40
CHESHIRE 0.5 NNW 2.36
BECKET 5.6 SSW 2.29
SAVOY 2.01
BECKET 6 SSW 2.00
...NEW HAMPSHIRE...
CENTER SANDWICH 4.9 E 2.63
SUTTON MILLS 0.1 ENE 2.58
MEREDITH 3.3 NNE 2.45
NORTH CONWAY 1.4 SSW 2.37
LITTLETON 7.3 W 2.24
...NEW JERSEY...
LEBANON 2.8 N 3.33
VERNON TWP 1.8 NW 3.16
FRANKLIN TWP 3.1 WSW 3.11
FRELINGHUYSEN TWP 1.5 WNW 3.11
...NEW YORK...
CENTRAL SQUARE 4 N 5.88
ANTWERP 5.79
ELKA PARK 4 ESE 5.68
COPENHAGEN 2 NNE 4.23
WELLS 4.04
CLYDE 0.3 WNW 4.01
DUCK LAKE 4.00
VOORHEESVILLE 3.80
ALBANY INTERNATOANL AIRPORT 3.56
SALISBURY 2 SSW 3.55
WHITESVILLE 1 N 3.44
CATSKILL CENTER 3.42
WOLCOTT 4.8 N 3.42
WATERTOWN 3.35
CHARLTON 3.30
PHOENICIA 3.27
GENEVA 1.2 SW 3.17
WEST CARTHAGE 0.3 ENE 3.14
WHITESVILLE 1N 2.84
WESTFIELD 3 ENE 2.83
...NORTH CAROLINA...
KINGS GRANT 15.25
HOLDEN BEACH 1.4 WNW 14.22
LELAND 4.3 WSW 14.12
BURGAW 0.3 NE 13.58
WILMINGTON 2.8 SE 13.28
CAROLINA SHORES 1.8 NE 13.10
SHALLOTTE FIRE STATION 13.05
CALABASH 1.9 NNE 12.59
CAROLINA BEACH 1.0 N 11.71
HAMPSTEAD 1.3 ESE 11.56
JACKSONVILLE 5.4 WSW 11.37
WHISPERING PINES 1.0 SW 10.04
PINEHURST 4.6 NNE 10.00
PITTSBORO 8.3 SW 9.08
FAYETTEVILLE 4.4 SW 8.20
NEW BERN 6.4 ENE 8.15
SUNSET BEACH 1.7 WNW 8.03
GRANTSBORO 4.6 SSW 7.24
FRANKLINTON 3.7 SSE 7.09
RODANTHE 1.0 SSE 6.64
CARY 1.2 WSW 6.15
RALEIGH 3.8 SSW 5.35
...PENNSYLVANIA...
LIVERPOOL 7.34
ENOLA 6.80
MARYSVILLE 1 SE 6.28
MERCERSBURG 6.24
NEW OXFORD 0.8 SE 6.20
BIGLERVILLE 3.0 WSW 5.83
BREEZEWOOD 5.65
HARRISBURG 5.56
RAINSBURG 5.0 NNW 5.39
WORMLEYSBURG 5.18
WILLIAMSPORT 2.3 WNW 5.16
EAST BERLIN 3.4 ESE 4.98
INDIANA 4.6 NE 4.95
ROCKVILLE 2 NNE 4.90
WILLIAMSPORT 4.88
YORK SPRINGS 2.5 N 4.88
PENNS CREEK 3 NW 4.74
LAWRENCEVILLE 1.5 SW 4.70
WAYNESBORO 2 E 4.50
MECHANICSBURG 6.9 SE 4.37
SPRING GROVE 2.5 W 4.35
BEARS HEAD 4.31
KENNEDY PRESERVE 4.24
DOVER 4.2 WSW 4.00
...SOUTH CAROLINA...
SUMMERVILLE 5.3 SE 18.25
MOUNT PLEASANT 8.1 NE 17.70
GREEN POND 1.3 S 17.43
EDISTO BEACH 5.4 NNW 15.50
OLIVER 1.4 ESE 15.38
BEAUFORT 3.6 NE 15.28
WALTERBORO 7.4 NNE 14.91
RINCON 5.3 NNE 13.87
BLUFFTON 0.7 WNW 13.32
SEABROOK 0.8 SSW 12.62
RIDGELAND 9.9 SSE 12.00
CHARLESTON INTL AIRPORT 10.29
...VERMONT...
BURLINGTON 3.8 NW 3.05
WAITSFIELD 0.7 SSE 2.75
ST. JOHNSBURY 0.4 N 2.74
CABOT 3.9 ENE 2.72
JOHNSON 3.6 ENE 2.69
MONTPELIER 2.67
ST. JOHNSBURRY 2.67
...VIRGINIA...
CHARLOTTESVILLE 11.1 SW 7.71
CROZET 1.3 W 7.61
AFTON 1.3 ENE 7.60
BERRYVILLE 0.9 NNW 6.88
STRASBURG 3.7 N 6.80
SPERRYVILLE 5.5 S 6.18
CHARLOTTE COURT HOUSE 4.9 NNE 5.99
NELLYSFORD 2.0 N 5.63
WAYNESBORO 1.5 WSW 5.47
ROANOKE 5.1 SSW 4.98
STUART 4.0 ESE 4.71
WARRENTON 2.0 WNW 3.40
...WEST VIRGINIA...
HARPERS FERRY 12.8 SSW 5.98
SLANESVILLE 2.1 SE 5.61
MARTINSBURG 2.9 SE 5.47
HARPER 5.0 ENE 4.47
BUNKER HILL 1.5 SW 4.41
FORT SEYBERT 3.0 NE 3.61
HARPERS FERRY 7.2 SSW 3.35
SPRINGFIELD 3.5 SW 2.85
GLENVILLE 5.9 W 2.77
BRUCETON MILLS 9.3 SE 2.41
This will be the last Storm Summary issued by the Weather
Prediction Center for this event. Please refer to your local
National Weather service office for additional information.
Kong
posted by Advackia at 8:27 PM
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