The 2014 hurricane season has arrived and the extended range summer analysis forecasts below-average activity and landfall strike possibility.
“We continue to foresee a below-average 2014 Atlantic hurricane season. The tropical Atlantic remains slightly cooler than normal, while El Niño is in the process of developing. However, the transition to El Niño has slowed some in recent weeks, and the tropical Atlantic has anomalously warmed, causing us to increase our forecast slightly. We are still calling for a below-average probability of United States and Caribbean major hurricane landfall.”
Drs Philip J. Klotzbach and William M. Gray, Colorado State University, June 2, 2014
|Atlantic Hurricane Season|| June 2014 forecast||Average|
|Named storms (>35mph winds)|| 10|
|Hurricanes (>72mph winds)|| 4 || 6.5|
|Major hurricanes (>111mph winds)|| 1 || 2|
|US landfall likelihood||40%||52%|
|Gulf Coast landfall probability||23%||30%|
|Manatee County hurricane landfall probability||0.5%||0.7%|
|Manatee County tropical storm probability||12.3%||17.1%|
|Manatee County >75mph wind gusts probability||3.5%||5.0%|
Information obtained through May 2014 indicates that the 2014 Atlantic hurricane season will have less activity than the median 1981-2010 season. The probability of U.S. major hurricane landfall is estimated to be about 80 percent of the long-period average. An anticipated below-average Atlantic basin hurricane season is due to the likelihood of El Niño development along with a slighter cooler than normal tropical Atlantic.
Continue reading “2014 Atlantic Hurricane Season Forecast” »
2012 Atlantic storm tracks
- No effects on Anna Maria Island besides some temporary beach erosion by Debby.
- 2 storms (Alberto, Beryl) formed prior to official season start June 1
- Earliest “D” named storm ever recorded
- No “major hurricanes” (Cat 3 or higher) made US landfall
- 4 storms made US landfalls (Beryl, Debby, Isaac, Sandy)
- Largest storm area of 900 miles across ever recorded (Sandy)
- Hurricane Sandy (Cat 2) caused major wind damage and flooding to NJ and NY shorelines with peak surge coinciding with high tide.
|Atlantic Hurricane Season||June 2012 forecast|| 2012 Actual|
|Named storms (>35mph)||13||19|
|Major hurricanes (>111mph)||2||1|
|US landfall likelihood||48%||21%|
|Gulf Coast landfall||28%||5%|
Beryl – Tropical Storm, 65mph wind, May 26-30, landfall Jacksonville Beach Florida, heavy rain in Cuba, Bahamas, South Florida
Debby – Tropical Storm, 60mph wind, June 23-26, landfall Steinhatchee Florida, heavy rain in north Florida with west coast beach erosion
Continue reading “2012 Atlantic Hurricane Season Review” »
Tropical Storm Debby formed off the Gulf Coast June 23 northwest of Tampa with a poorly defined center and no obvious direction of travel. But as the wind field grew wider while it remained almost stationery, the effects of the tropical moisture with persistent rainfall and wind wore away the resistance of beaches and its inhabitants.
By Monday June 25, constant battering by 20 – 40 mph wind and 10″-16″ of rain took its toll on shorelines and low lying property. Combined with high tides, a 2-3 foot storm surge poured over seawalls, rose up through storm drains and flooded streets and yards.
Saturated ground had nowhere to drain. Streets and yards remained covered with water even as the tide dropped but the surge raised the sea-level. Onshore wind pushed the sea state higher over the shore. Softened soil and gusty winds uprooted some trees and sent limbs and palm fronds flying.
Continue reading “Tropical Storm Debby Flooding” »
- No effects on Anna Maria Island
- No Florida landfalls
- Slightly above long-term average named storms
- 3 US landfalls, 2 in Gulf (Don, Lee, Irene)
- Hurricane Irene caused extensive damage to east coasts states from NC to NY.
Continue reading “2011 Atlantic Hurricane Season Review” »