Alert archive / New Hampshire / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 116, NWS Gray, ME
NWS Gray, ME issued this severe thunderstorm warning at Aug 23, 2020, 8:40 PM EDT for Grafton County, Sullivan County, New Hampshire. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 23, 2020, 8:40 PM EDT (00:40 UTC)
- Expired
- Aug 23, 2020, 9:30 PM EDT
- In force
- 50 min
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Grafton County, NH, Sullivan County, NH
The radar
The Burlington radar (KCXX), 132 km from the middle of the area, began a volume at 00:40 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 severe thunderstorm warning went out, 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 this severe thunderstorm warning went out at Aug 23, 8:36 PM EDT, 4 minutes earlier.
Area forecast discussion, Aug 23, 8:36 PM EDT, 4 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Aug 23, 3:13 PM EDT, 5 hours 27 minutes before
Hazardous Weather Outlook National Weather Service Gray ME 313 PM EDT Sun Aug 23 2020 MEZ007>009-012>014-018>028-033-NHZ001>015-241915- Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford- Southern Franklin-Southern Somerset-Interior York- Central Interior Cumberland-Androscoggin-Kennebec-Interior Waldo- Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo- Interior Cumberland Highlands-Northern Coos-Southern Coos- Northern Grafton-Northern Carroll-Southern Grafton-Southern Carroll- Sullivan-Merrimack-Belknap-Strafford-Cheshire-Eastern Hillsborough- Interior Rockingham-Coastal Rockingham- Western And Central Hillsborough- 313 PM EDT Sun Aug 23 2020 This Hazardous Weather Outlook is for Maine, south central Maine, southwest Maine, west central Maine, western Maine, New Hampshire, central New Hampshire, northern New Hampshire and southern New Hampshire. .DAY ONE...This Afternoon and Tonight. Scattered strong thunderstorms will develop today. A few storms may develop damaging winds, hail, and heavy rainfall. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Scattered strong to severe afternoon thunderstorms will continue on Monday with some heavy rain and gusty winds possible. Tuesday a cold front will cross the region with a final round of strong to severe thunderstorms. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ150>154-241915- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- Penobscot Bay- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- Casco Bay- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 313 PM EDT Sun Aug 23 2020 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This Afternoon and Tonight. No hazardous weather is expected. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Aug 23, 5:50 PM EDT, 2 hours 50 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Aug 23, 5:56 PM EDT, 2 hours 44 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Aug 23, 5:59 PM EDT, 2 hours 41 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Aug 23, 6:32 PM EDT, 2 hours 8 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Aug 23, 8:04 PM EDT, 36 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Aug 23, 8:37 PM EDT, 3 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 12:55 PM EDT | Special Weather Statement | GYX | Oxford | 35 min |
| Aug 24, 1:06 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Oxford | 39 min |
| Aug 24, 1:20 PM EDT | Special Weather Statement | GYX | Kennebec | 25 min |
| Aug 24, 1:27 PM EDT | Severe Thunderstorm Warning | GYX | Somerset | 48 min |
| Aug 24, 1:36 PM EDT | Special Weather Statement | GYX | Kennebec | 24 min |
| Aug 24, 1:38 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Franklin, Oxford | 52 min |
| Aug 24, 1:45 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Somerset | 45 min |
| Aug 24, 2:04 PM EDT | Severe Thunderstorm Warning | GYX | Franklin, Kennebec | 45 min |
| Aug 24, 2:16 PM EDT | Severe Thunderstorm Warning | GYX | Kennebec, Somerset | 44 min |
| Aug 24, 2:55 PM EDT | Special Weather Statement | GYX | Waldo | 50 min |
| Aug 24, 3:14 PM EDT | Severe Thunderstorm Warning | GYX | Kennebec, Lincoln | 46 min |
| Aug 24, 3:30 PM EDT | Small Craft Advisory | GYX | 54 hr | |
| Aug 24, 3:38 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland, Oxford | 52 min |
| Aug 24, 3:48 PM EDT | Special Weather Statement | GYX | Androscoggin | 57 min |
| Aug 24, 3:50 PM EDT | Severe Thunderstorm Warning | GYX | Kennebec, Knox, Lincoln | 40 min |
| Aug 24, 4:06 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland | 54 min |
| Aug 24, 4:17 PM EDT | Special Weather Statement | GYX | Androscoggin | 58 min |
| Aug 24, 4:21 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Cumberland, Oxford | 39 min |
| Aug 24, 4:51 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Cumberland | 39 min |
| Aug 24, 4:57 PM EDT | Severe Thunderstorm Warning | GYX | Cumberland | 48 min |
| Aug 24, 5:04 PM EDT | Areal Flood Advisory | GYX | Cumberland | 56 min |
| Aug 24, 5:25 PM EDT | Special Weather Statement | GYX | Sagadahoc | 65 min |
| Aug 24, 5:32 PM EDT | Special Weather Statement | GYX | Cumberland | 28 min |
| Aug 24, 5:44 PM EDT | Special Weather Statement | GYX | Cumberland | 46 min |
| Aug 24, 5:46 PM EDT | Special Weather Statement | GYX | Kennebec | 29 min |
| Aug 24, 5:58 PM EDT | Special Weather Statement | GYX | Cumberland | 47 min |
| Aug 24, 6:14 PM EDT | Severe Thunderstorm Warning | GYX | Androscoggin, Cumberland | 17 min |
| Aug 24, 6:29 PM EDT | Special Weather Statement | GYX | Lincoln | 46 min |
| Aug 24, 6:54 PM EDT | Special Weather Statement | GYX | Cumberland | 51 min |
| Aug 23, 8:04 PM EDT | Special Weather Statement | GYX | Cheshire | 41 min |
| Aug 23, 8:16 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 26 min |
| Aug 23, 8:31 PM EDT | Areal Flood Advisory | GYX | Cheshire | 76 min |
| Aug 23, 8:37 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 38 min |
| Aug 23, 9:14 PM EDT | Special Weather Statement | GYX | Sullivan | 46 min |
| Aug 23, 9:31 PM EDT | Special Weather Statement | GYX | Grafton | 44 min |
| Aug 23, 9:58 PM EDT | Special Weather Statement | GYX | Merrimack | 47 min |
| Aug 23, 10:17 PM EDT | Special Weather Statement | GYX | Sullivan | 58 min |
| Aug 23, 10:19 PM EDT | Special Weather Statement | GYX | Grafton | 41 min |
| Aug 23, 10:32 PM EDT | Special Weather Statement | GYX | Rockingham | 58 min |
| Aug 23, 10:41 PM EDT | Special Weather Statement | GYX | Grafton | 49 min |
| Aug 23, 10:48 PM EDT | Areal Flood Advisory | GYX | Merrimack, Sullivan | 117 min |
| Aug 23, 10:57 PM EDT | Special Weather Statement | GYX | Carroll | 48 min |
| Aug 24, 2:33 PM EDT | Special Weather Statement | GYX | Sullivan | 42 min |
| Aug 24, 2:36 PM EDT | Special Weather Statement | GYX | Cheshire | 24 min |
| Aug 24, 2:38 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire | 33 min |
| Aug 24, 3:24 PM EDT | Special Weather Statement | GYX | Carroll | 51 min |
| Aug 24, 3:38 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham | 52 min |
| Aug 24, 3:41 PM EDT | Special Weather Statement | GYX | Rockingham | 49 min |
| Aug 24, 3:54 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 25 min |
| Aug 24, 4:18 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Rockingham | 57 min |
| Aug 24, 4:23 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 3 hr |
| Aug 24, 4:36 PM EDT | Flash Flood Warning | GYX | Hillsborough, Rockingham | 50 min |
| Aug 24, 4:42 PM EDT | Special Weather Statement | GYX | Coos, Grafton | 48 min |
| Aug 24, 5:08 PM EDT | Special Weather Statement | GYX | Coos | 37 min |
| Aug 24, 5:26 PM EDT | Areal Flood Advisory | GYX | Hillsborough, Rockingham | 2 hr |
| Aug 24, 5:29 PM EDT | Special Weather Statement | GYX | Carroll | 61 min |
| Aug 24, 6:04 PM EDT | Special Weather Statement | GYX | Merrimack | 41 min |
| Aug 24, 6:29 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Rockingham | 13 min |
Nearby
Severe Thunderstorm Warnings in New Hampshire, 2020Every severe thunderstorm warning in 2020
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.