Skip Navigation Linkswww.weather.gov 
NOAA logo - Click to go to the NOAA homepage National Weather Service   NWS logo - Click to go to the NWS homepage
Eastern Region Headquarters

Local forecast by
"City, St"
  
NWS_SB logo

The following is a public service announcment for Safe Boating Week: Friday...
Download Audio
Download Audio
Download File
Download File

...Lightning Safety on the Open Water...

The following is a safe boating message from the National Weather Service and the National Safe Boating Council...

No one thinks they will ever be struck by lightning, but the most common threat boater's face in thunderstorms is lightning. Each year 100,000 thunderstorms develop across the United States and adjacent coastal waters. Lightning can generate a phenomenal amount of heat that can vaporize water, melt metal, or cause objects to explode. In fact, bolts of lightning can produce extreme temperatures up to 53,000 degrees Fahrenheit - or almost 5 times hotter than the surface of the sun!

A lightning strike to a boat can be catastrophic, especially if it results in a fire or loss of radio and navigation equipment. Although you cannot prevent lightning from striking your boat you can take protective measures to limit the damage.

The best things to do the minute you see lightning or hear thunder: head to shore and take shelter until the storm passes. If you must weather the storm out on the water, drop anchor so the boat's bow points into the wind. If your boat has a cabin, stay inside and avoid touching metal or electrical devices. If your boat doesn't have a cabin, stay as low as you can in the boat.

At all times, but especially during thunderstorms, make sure you and your crew are wearing life jackets. To protect your boat, make sure it is grounded. Use a good conductive material to allow the current to travel through and off the boat through a discharge plate or the keel. Another way to minimize the chance of a lightning strike is to install a static dissipater.

Even though you cannot stop lightning from striking, you can take measures to protect or minimize damage to yourself and your crew. Remember that boating safety begins ashore with planning and training.

Listen to NOAA Weather Radio All Hazards for the latest forecast and observation information before setting sail. On the open waters, set your radio frequency to the NOAA Weather Radio All Hazards for alerts on sudden severe storms that might cross your path. Be prepared, not sorry.

This message was brought to you by the National Weather Service and the National Safe Boating Council. Visit the National Weather Service on the web at www.weather.gov and the National Safe Boating Council at www.safeboatingcouncil.org.

$$

Main Menu Back


National Weather Service
Eastern Region Headquarters
630 Johnson Avenue
Bohemia, NY 11716
Webmaster: erhwebmaster@noaa.gov
Page last modified: May 22, 2002
Disclaimer
About Us
Credits
Privacy Policy
Career Opportunities
Glossary