Tropical Weather Outlook and Summary
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

000
ABNT20 KNHC 202332
TWOAT

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT MON OCT 20 2014

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Showers and thunderstorms associated with an area of low pressure
located over the southwestern Bay of Campeche have changed little
in organization since this afternoon.  This system has the potential
to become a tropical cyclone during the next couple of days while it
moves slowly eastward across the southern Bay of Campeche. Later
in the week, the low is forecast to interact and possibly merge
with a frontal system over the southeastern Gulf of Mexico or
northwestern Caribbean Sea.  An Air Force Reserve reconnaissance
aircraft is scheduled to investigate the disturbance tomorrow
afternoon, if necessary. Interests in the Yucatan Peninsula should
monitor the progress of this system.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...high...60 percent.

A large non-tropical low is located over the far eastern Atlantic
Ocean a few hundred miles southeast of the Azores. This system is
producing winds to gale-force and could gradually acquire some
subtropical characteristics during the next day or so while
it moves slowly westward.  Upper-level winds are forecast to become
less conducive for subtropical or tropical cyclone formation by late
Wednesday and development after that time is becoming less likely.
Additional information on this system can be found in High Seas
Forecasts issued by Meteo France.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...20 percent.

&&

High Seas Forecasts issued by Meteo France can be found under WMO
header FQNT50 LFPW.

$$
Forecaster Brown


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.