1. Shower activity associated with a frontal low pressure system
located several hundred miles southeast of Bermuda has become a
little better organized today. The low could acquire some
subtropical characteristics during the next day or two while it
drifts south-southwestward. After that time, the system is expected
to move north-northeastward into an area of less favorable
environmental conditions.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 5 days...low...30 percent.
1. Showers and thunderstorms associated with a non-tropical area of low
pressure located several hundred miles southeast of Bermuda have
increased during the past few hours. Additional subtropical
development is possible during the next day or so while the low
drifts south-southwestward. Environmental conditions are expected to
become unfavorable for further development over the weekend as the
system begins to move north-northeastward.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...medium...40 percent.
1. An elongated, non-tropical low pressure system located over 500
miles southeast of Bermuda is producing limited shower activity due
to dry air in the surrounding environment and strong upper-level
winds. Conditions are expected to remain generally unfavorable for
development this weekend as the low moves northeastward ahead of an
approaching frontal system. By early next week, the system is
expected to become absorbed by this frontal system over the
north-central Atlantic.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 5 days...low...30 percent.
2. A trough of low pressure located about 700 miles east-southeast of
Bermuda is producing disorganized showers and thunderstorms. This
system is moving north-northeastward, and development is unlikely
before it is absorbed by a non-tropical low pressure system and
frontal boundary beginning Sunday.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...10 percent.
2. A trough of low pressure located about 700 miles east of Bermuda is
producing disorganized showers and thunderstorms. This system is
expected to merge with a non-tropical low pressure system later
today, and development is not expected.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...near 0 percent