Current Watches and Warnings
New Hampshire, Northern Grafton
Public Information Statement
Statement as of 7:00 AM EDT on April 27, 2015
The National Weather Service has declared the week of April 27th
through may 1st, severe weather awareness week in New England. This is
the first in a series of five public information statements on various
topics related to severe weather awareness.
During severe weather awareness week, the National Weather Service
encourages the public to become more aware of the threats associated
with thunderstorms, so they can act appropriately when severe storms
... Severe weather awareness - some basic definitions...
New England will soon be transitioning from early Spring-like weather to
a more Summer-like weather pattern. With the warmer weather comes an
increasing threat of thunderstorms. By definition, every thunderstorm
contains lightning and is, therefore, a potentially deadly storm. In
addition, certain thunderstorms present other threats, as well. These
threats include high winds, hail, tornadoes, and flash flooding.
The National Weather Service uses a watch and warning program to alert
the public to potentially threatening weather. In the summertime,
watches and warnings are issued for severe thunderstorms, tornadoes, and
flash flooding, and special marine warnings are issued for gusty winds
in marine areas. Here are some basic definitions.
A watch indicates that the atmospheric conditions are favorable for
severe weather to develop.
If a watch has been issued for your area, keep an eye on the
sky, and monitor NOAA Weather Radio or your local broadcast
media for any possible warnings.
A warning indicates that severe weather is imminent or is already
If a warning has been issued for your area, be prepared to seek
a safe shelter if you are in the path of the storm.
Here are some basic definitions of the events for which watches and
warnings are issued.
Severe thunderstorm - a thunderstorm that produces damaging wind
gusts of 58 mph or more, and/or hail 1 inch or
greater in diameter.
Tornado - a violently rotating column of air that extends from the
cloud to the ground.
Flash flood - flooding that occurs very rapidly, usually due to
very heavy rain from a slow moving thunderstorm.
In addition to these warnings which are issued for land areas, the
National Weather Service issues special marine warnings for marine
Special marine warning - issued for marine areas for storms with
frequent wind gusts of 34 kts (about 39
mph) or greater.
One of the best ways to monitor these conditions is by purchasing an
alert-activated NOAA Weather Radio for your home or business. If you
are within the broadcast range of a NOAA Weather Radio transmitter, tone
activated NOAA weather radios can be set to automatically turn on when a
severe thunderstorm, tornado, or Flash Flood Warning has been issued by
the National Weather Service. In addition, alert-activated weather
radios can be programmed to activate only if the warning has been issued
for the county(ies) that you are interested in. For more information on
purchasing a NOAA Weather Radio, contact the National Weather Service.
NOAA weather radios can often be purchased at stores that sell small
Finally, if you are caught in a severe thunderstorm or tornado, know
what to do to minimize the risk that you or someone with you could be
killed or seriously injured from the storm. And, after the storm, be
sure to report storm damage to local law enforcement agencies and ask
them to relay the information to the National Weather Service.
Here is a list of the other topics that will be covered in public
information statements issued by the National Weather Service this
Tuesday... ..Thunderstorms and lightning
Wednesday... severe thunderstorms - downbursts, microbursts,
Friday... ... flash floods
- Alabama - Flash Flood Watch , Special Statement , Record Report
- Arizona - Record Report
- Arkansas - Flood Warning , Flood Advisory
- California - Wind Advisory
- Colorado - Winter Weather Advisory , Winter Storm Warning , Public Information Statement
- Connecticut - Public Information Statement
- Florida - Flood Warning , Flash Flood Watch , Record Report
- Georgia - Flood Warning , Public Information Statement
- Hawaii - High Surf Advisory
- Idaho - Record Report
- Illinois - Flood Warning
- Indiana - Flood Warning
- Kansas - Public Information Statement
- Kentucky - Flood Warning , Special Statement
- Louisiana - Tornado Watch , Tornado Watch , Severe Thunderstorm Warning , Flash Flood Warning , Flood Warning , Flash Flood Watch , Special Statement
- Maine - Flood Warning , Public Information Statement
- Massachusetts - Public Information Statement
- Mississippi - Tornado Watch , Tornado Watch , Flood Warning , Flash Flood Watch , Flood Advisory
- Missouri - Flood Warning
- Nebraska - Public Information Statement
- New Hampshire - Public Information Statement
- New Jersey - Public Information Statement
- New Mexico - Winter Storm Warning
- New York - Public Information Statement
- North Carolina - Flood Warning , Special Statement , Record Report , Public Information Statement
- Oklahoma - Flood Warning , Flash Flood Watch
- Oregon - Record Report
- Pennsylvania - Public Information Statement
- South Carolina - Flood Warning , Public Information Statement
- Tennessee - Flood Warning , Flood Advisory , Special Statement
- Texas - Tornado Watch , Tornado Watch , Severe Thunderstorm Warning , Areal Flood Warning , Flash Flood Warning , Flood Warning , Flash Flood Warning , Areal Flood Warning , Flash Flood Watch , Special Statement , Public Information Statement
- Utah - Hard Freeze Warning , Record Report
- Vermont - Public Information Statement
- Virginia - Record Report , Public Information Statement
- Washington - Record Report
- West Virginia - Record Report , Public Information Statement
- Wyoming - Record Report
- - Tornado Watch