Storyline · concluded · The storm ledger
Imelda
Every dispatch filed on Imelda, in order, so you can watch the call sharpen from first mention to the last word.
4Dispatches
4Days · SEP 25–SEP 28
I-26Tropics
The route · every exit
- Exit 1 · SEP 25 Imelda expected to form in next 48-hours increasing potential to threaten Southeast U.S
- Exit 2 · SEP 26 · Subscribers Imelda forecast to become a hurricane but may stall/loop off Southeast coast
- Exit 3 · SEP 27 Humberto becomes Category 5 while other system (Imelda) slowly organizes
- Exit 4 · SEP 28 · Subscribers Tropical Storm Imelda slowly organizing but will remain well offshore, thankfully
END
Why I-26?
Tropical stories ride Interstate 26, after the 26 °C sea-surface temperature often used as a rough threshold for tropical development.
26 °C
The sea-surface temperature often used as a rough threshold for tropical development; the shield number of this road.
Invest
An area the Hurricane Center is investigating, numbered 90–99 with a basin letter, before it has a name.
ACE
Accumulated Cyclone Energy: a season's wind, squared and summed every six hours. Climatology sets the scale.