51.   A middle- to upper-level low pressure area will approach the northeast Caribbean from the northeast on Tuesday, bringing an increase of showers across the area.

52.   A weak surface low pressure area, associated with the front, was located north of the U.S. Virgin Islands this morning.

53.   A surface low pressure area may develop over the southern Caribbean and move northeast toward the local region Friday.

54.   An upper level low pressure area remains southeast of the Virgin Islands this morning.

55.   An upper level trough attached to a closed low pressure area is now located just to the northwest of Puerto Rico with little movement expected today.

56.   An upper level low pressure area north of the Bahamas is expected to move slowly southeastward reaching Puerto Rico on Sunday.

57.   Another high pressure area over the northwest of Hispaniola will continue to help in disorganizing the front and sending the tail of the front drifting southwestward.

58.   In addition, low pressure areas were also located in the middle and upper levels of the atmosphere.

59.   In the mid-Atlantic, heavy rain circulated around a low pressure area that was once Tropical Storm Allison.

60.   Meanwhile a broad and weak low pressure area will cover the southwest Atlantic.

n. + area >>共 873
border 6.89%
self-rule 3.20%
ski 2.93%
wilderness 1.66%
storage 1.64%
problem 1.57%
service 1.37%
tourist 1.33%
growth 1.33%
resort 1.17%
pressure 0.60%
pressure + n. >>共 366
system 27.40%
move 6.52%
defense 3.30%
situation 3.17%
area 3.08%
tactics 2.16%
zone 1.89%
center 1.72%
trough 1.63%
drift 1.28%
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