Thunderstorm Wind, Sullivan
- When
- July 8, 6:00 PM EST to 6:05 PM EST
- Where
- Sullivan County, Charlestown
- Measured
- 50 kt (58 mph) estimated gust
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 43.250, -72.433
Damaging Wind in New Hampshire, July 8, 2004
A severe thunderstorm produced damaging winds which brought down numerous large trees and power lines in Charlestown New Hampshire.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What happened
The episode as NWS GYX wrote it up.
A severe thunderstorm produced damaging winds which brought down numerous large trees and power lines in Charlestown New Hampshire.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Gray, ME wrote its last area forecast discussion before the first event at Jul 8, 1:57 PM EST, 4 hours 3 minutes earlier.
Area forecast discussion, Jul 8, 1:57 PM EST, 4 hours 3 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GRAY ME 257 PM EDT THU JUL 8 2004 .SHORT TERM (TONIGHT THROUGH FRIDAY)... THE ONSHORE FLOW WILL CONTINUE OVERNIGHT AHEAD OF A SLOW MOVING COLD FRONT. WEAK LOW PRESSURE WILL FORM ALONG THIS FRONT...SLOWING IT DOWN A BIT...BUT THE FRONT SHOULD MOVE EAST OF THE AREA ON FRIDAY. THE UPPER LEVEL SYSTEM WILL MOVE EAST OF THE FORECAST AREA FRIDAY AFTERNOON. AN AREAS OF SHOWERS HAS MOVED OFF TO THE EAST...BUT MORE SHOWERS WILL MOVE INTO THE REGION WITH THE APPROACHING SYSTEM. AT THE SAME TIME STRATUS AND FOG WILL REGAIN ITS GRIP ON THE REGION... ESPECIALLY AREAS OPEN TO THE ONSHORE FLOW. USED A BLEND OF THE 12Z GFS/ETA/NGM MODELS FOR THIS FORECAST. TEMPERATURES AND CHANCE OF RAIN IS CLOSE TO THE GFS MAV NUMBERS. && .LONG TERM (FRIDAY NIGHT THROUGH THURSDAY)...WILL CONTINUE WITH A GENERAL NW FLOW ALFT WITH SEVERAL SHORTWAVES MVG THRU. A SIGNIFICANT ONE MOVES THRU FRI NGT. -SHRA FRI NGT. WITH CYCLONIC FLOW ALFT SAT EXPECT CLDS TO BUBBLE UP WITH CHC -SHRA/-TSRA IN THE AFTN AND AGAIN SUN BUT TO A LESSER EXTENT. GFS SHOWS ANOTHER SHORTWAVE MVG IN MON AND MON NGT WITH ANOTHER CHC OF PRECIP AND AGAIN WED NGT AS A NEVER ENDING SERIES OF SHORT WAVES AND CYCLONIC FLOW KEEPS SUMMER AT BAY. && .AVIATION... ANY IMPROVEMENT IN CEILINGS AND VISIBILITY THIS AFTERNOON WILL BE SHORT LIVED. ONCE THE SUN GOES DOWN THE COOLING ATMOSPHERE AND ONSHORE FLOW WILL SPREAD THE STRATUS AND FOG BACK INLAND TO COVER PWM...PSM AND AUG...AND POSSIBLY EXTENDING TO CON. IN ADDITION CONDITIONS WILL LOWER DUE TO CLOUDS AND SHOWERS FROM THE APPROACHING FRONT TO THE WEST. IFR TO LIFR CONDITIONS WILL DOMINATE THROUGH 18Z FRIDAY. && .MARINE... WINDS AND SEAS WILL REMAIN WELL BELOW SMALL CRAFT ADVISORY CONDITIONS. THE MAIN IMPACT FROM THIS WEATHER SYSTEM WILL BE VERY LOW VISIBILITY IN FOG AND SHOWERS. A WIND SHIFT FRIDAY AFTERNOON AS THE FRONTAL SYSTEM MOVES EAST WILL ALLOW THE VISIBILITY TO IMPROVE SOMEWHAT. && .GYX WATCHES/WARNINGS/ADVISORIES... ME...NONE. NH...NONE. MARINE...NONE. &&
Hazardous weather outlook, Jul 8, 2:59 AM EST, 15 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GRAY ME 359 AM EDT THU JUL 8 2004 MEZ007>009-012>014-018>028-NHZ001>010-013-014-080958- ANDROSCOGGIN ME-BELKNAP NH-CENTRAL SOMERSET ME-COASTAL CUMBERLAND ME- COASTAL ROCKINGHAM NH-COASTAL WALDO ME-COASTAL YORK ME- INTERIOR CUMBERLAND ME-INTERIOR ROCKINGHAM NH-INTERIOR WALDO ME- INTERIOR YORK ME-KENNEBEC ME-KNOX ME-LINCOLN ME-MERRIMACK NH- NORTHERN CARROLL NH-NORTHERN COOS NH-NORTHERN FRANKLIN ME- NORTHERN GRAFTON NH-NORTHERN OXFORD ME-SAGADAHOC ME- SOUTHERN CARROLL NH-SOUTHERN COOS NH-SOUTHERN FRANKLIN ME- SOUTHERN GRAFTON NH-SOUTHERN OXFORD ME-SOUTHERN SOMERSET ME- STRAFFORD NH-SULLIVAN NH- 359 AM EDT THU JUL 8 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND SOUTHERN MAINE AND NORTHERN...CENTRAL AND SOUTHEAST NEW HAMPSHIRE. .DAY ONE...TODAY NO HAZARDOUS WEATHER IS EXPECTED. .DAYS TWO THROUGH SEVEN... NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED.
The radar
The Albany radar (KENX), 152 km away, was scanning. The volume nearest the first event began at 22:58 UTC.
Event by event
1 thunderstorm wind. Local standard time, as filed.
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Lightning Strike in Louisiana, July 8, 2004
- Flash Flood in Missouri, July 8, 2004
- Flash Flood and Hail in Nebraska, July 8 to 9, 2004
- Hail in Nebraska, July 8, 2004
- Flash Flood and Hail in Massachusetts, July 8, 2004
- Hail and Damaging Winds in Nebraska, July 8, 2004
- Lightning Strike in New York, July 8, 2004
- Flash Flooding and Damaging Winds in Mississippi, July 8, 2004
- Damaging Wind in Colorado, July 8, 2004
- Hail and Heavy Rain in Florida, July 8, 2004
- Tornado in New York, July 8, 2004
- Lightning Strike in Nebraska, July 8, 2004
More
Every storm in New Hampshire in 2004Every state in 2004This day in weather historyWarnings in New Hampshire, July 2004
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5417108.