Showing posts with label Tropical Storm Sandy. Show all posts
Showing posts with label Tropical Storm Sandy. Show all posts

Saturday, October 27, 2012

WHEN HURRICANE SANDY HITS MARYLAND, DC, PLAN FOR "UNPRECEDENTED" WEATHER CONDITIONS - FRANKENSTORM UPDATE

BETHESDA STORM CENTER

SANDY UPDATE

Over the night, Hurricane Sandy weakened into Tropical Storm Sandy.  But don't be fooled:  Sandy is already a hurricane again.

The word most common in the latest predictions is "unprecedented."  Sandy may make landfall Monday as a Category 2 hurricane in the worst case scenario.  One forecast predicts that we could experience 48 straight hours of 70 MPH wind gusts.  Some forecasters now expect 8" of rain - that's a 2" increase since yesterday - and isolated pockets of up to 12".

We are now under a flood watch through 8:00 AM Tuesday.  The only positive news is that the latest model is showing the very worst flooding now slightly north of DC's latitude.  The bad news is that the storm will have serious impacts hundreds of miles from its center.

Let's hope Sandy stays weak.  But the storm's slowing speed does give it more ability to gain power from the ocean below it.  Fortunately, the Atlantic is not as warm as the Caribbean.  Alas, Sandy is already carrying a heavy load of tropical moisture with it as it travels toward us.

Here are the latest stats for Sandy:

LOCATION:  350 miles SE of Charleston, SC

WINDS:  70 MPH

MOVING:  NNE at 10 MPH

Make sure to follow @BethesdaRow
on Twitter, as well as this blog,
 for hyperlocal coverage
 of Sandy in Bethesda

Wednesday, October 24, 2012

WHEN WILL HURRICANE SANDY HIT BETHESDA AND THE DC AREA? - BETHESDA WEATHER UPDATE

BETHESDA STORM CENTER

SANDY UPDATE

Tropical Storm Sandy is currently steaming directly towards Jamaica, and is expected to strengthen into a Category 1 hurricane before the end of the day.

Will Sandy hit the DC area, and the East Coast in general?  Yes, on Sunday and Monday in some degree, based on two forecast models.  Worse yet, the European model that has historically been the most accurate, is predicting a close shave for the Mid-Atlantic northward.  One Accuweather track even shows it going directly up the Chesapeake Bay.

What a low pressure front does this weekend will ultimately decide our fate.  If it stays over us, Sandy will be forced out to sea.  But if it tracks westward of the East Coast, Sandy could land a formidable punch to the DC area.

Here are the latest stats on TS Sandy:

LOCATION:  190 miles south of Kingston, Jamaica

WINDS:  70 MPH

MOVING: N at 14 MPH

LATEST DEVELOPMENTS:

+SCHOOLS ACROSS JAMAICA
 ARE CLOSED TODAY

+TROPICAL STORM WATCH JUST
 ISSUED FOR SE FL, UPPER KEYS