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A Tsunami Advisory was issued on Saturday evening following 7.6 magnitude earthquake, which occurred southwest of the Cayman Islands in the Northwest Pacific. ... USA TODAY 1 day ago Saturday snow ...
May 2004 tornado outbreak sequence – For the second consecutive May and the last occurrence to-date (2024), a fourth High Risk day was issued in an eight-day period. The High Risk lasted the entire Day 1 Outlook cycle. Eighty-six tornadoes were confirmed; two were rated F3. [221] Included 35% tornado risk area above minimum threshold of 25% ...
The Fayetteville area is at risk for severe weather, including high winds, rain and possible tornadoes. Here's the latest. Live updates: Second tornado warning in effect until 4:45 p.m.
Its main usage is to determine the probabilities of a tornado inside a Tornadic Vortex Signature on the rear flank of a storm, to better alert potential high-risk areas for tornadoes and to easily track them. With the help of NEXRAD weather radar data, mesoscale models and algorithms, the index is measured on a scale of 0 to 10. The higher the ...
The categorical forecast in the Day 1-3 Convective Outlooks—which estimates a severe weather event occurring within 25 miles (40 km) of a point and derives the attendant risk areas from probability forecasts of tornadoes, damaging winds, and large hail on Days 1 and 2, and a combined severe weather risk on Day 3—specifies the level of ...
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The tornado watch is in effect until 1 p.m. today. The National Weather Service Tallahassee was watching two areas of concern, including one east of Tyndall Air Force Base "where a strong wind ...
In Canada, a severe thunderstorm is defined as having wind gusts of greater than 90 km/h (56 mph), hail with a diameter of greater than two centimetres (0.79 in), rainfall rates of greater than 50 millimetres (2.0 in) in one hour or greater than 75 millimetres (3.0 in) in three hours, or tornadoes. [14]