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Saturday, September 13, 2003

Cat5 Hurricanes by duration

i thought this might be an interesting statistic, considering isabel…. and so, i present for your weather-geeking amusement….

Category 5 Atlantic Hurricanes by duration at Category 5
(with links to tracking maps)

this is total time at category five (not continuous time) and based on 6-hour advisory periods. isabel is still active, but as of this posting time, and the 10pm advistory, duration at cat5 is 48 hours.

see you in a week, isabel….

update (2003.09.14 / 08:02): during the overnight, isabel managed to maintain strength, now 54 hours at category five. other interesting news – three prediction models now put this pretty beast in my back yard on friday. my intuition leads the models, but this could really screw up my plans for that weekend.

update (2003.09.16 / 04:50): it looks like the good news has come, and isabel isn’t likely to come back to category 5. that brings the final verdict to #3 since-we’ve-been-keeping-records.

Year

Storm

Hours at Cat5

Landfall (at Cat5)

1980

Allen

72
1950

Dog

60
2003

Isabel

54
1979

David

42
1998

Mitch

42
1947

Unnamed

30

Bahamas
1969

Camille

30

Mississippi
1932

Unnamed

24

Bahamas
1988

Gilbert

24

Mexico
1938

Unnamed

18
1951

Easy

18
1955

Janet

18

Mexico
1961

Carla

18
1961

Hattie

18
1967

Beulah

18
1928

Unnamed

12

Puerto Rico
1960

Donna

12
1977

Anita

12
1935

Unnamed

6

Florida Keys
1958

Cleo

6
1960

Ethel

6
1971

Edith

6

Nicaragua
1989

Hugo

6
posted by roj at 10:12 pm