Sidr: All bets are off

Look at this. See, mangrove swamps don't slow you down. Sidr has been over "land" for hours and it is still a Cat-3 storm. And heading for much more populated areas.

More like this

The deadliest cyclone ever is said to have been the 1970 Bhola cyclone in Bangladesh. Perhaps a half million people died in that storm. That would be more than the number who died in the 2004 Indian Ocean tsunami. The Bhola Cyclone was a category 3 storm. Cyclone Sidr, now bearing down on the…
"Flee Ike or Face Certain Death" This is what is being told to residents of Galveston Texas and surrounding areas. I don't know if that is strictly true or not, but it is close enough that you should listen. Or put it this way: If you stay, and you are wrong, those last few minutes as you are…
Update, Saturday AM: On Twitter, people are shocked and amazed that Hurricane Patricia turned into a tropical storm. Some had prayed to god and now claim those prayers were answered. There is at least one claim of a death on Twitter, but The Twitter Lies, and this is probably someone's sick idea…
This may be premature by an hour or two, and if so, I'll update again, but there is enough new information on Gustav to provide an update. Gustav is now a Category Four Hurricane and is bearing down on Cuba. The hurricane will strike the northern Gulf coast as a serious, possibly major storm. I…

Yeah, Greg, it's rare to see a storm maintain that strength so far inland. Means there will be some strong winds to grapple with, in addition to surge.

greg...

i'm not sure i'd totally discount the role that mangrove systems will ultimately play in the current cyclone situation unfolding in india... we have pretty good data (from previous cyclones in the indo-pacific as well as from areas affected by the 2005 tsunami) that healthy, intact mangrove systems (while not dampening storm energy) can certainly be efficient buffers of destructive storm surge...

here's another report that characterizes the ecosystem services of reefs and mangroves in storm protection:
Spaninks, F. and van Beukering, P. 1997. Economic Valuation of Mangrove Ecosystems: Potential and Limitations, CREED Working paper No 14, International Institute for Environment and Development, London.

i know absolutely nothing of the health and overall state of mangrove systems in bangladesh, but will be curious to find out once relief efforts have been attended to...