Friday, August 17, 2018 at 6:30 a.m

AVIATION AREA FORECAST

SIGNIFICANT FEATURE……… A Trough across Jamaica.

Comment…....The Trough is expected to linger across the island through the weekend. A Tropical Wave is expected to influence weather conditions across the island on Sunday.


24-HOUR FORECAST
This Morning… Partly cloudy across most areas.
This Afternoon… Widely scattered showers and thunderstorms across sections of most parishes.
Tonight… Isolated thunderstorms across sections of northern parishes.


CLOUDS GENERALLY ACROSS THE ISLAND:
This Morning... FEW022CB
This Afternoon… BKN018 SCT018CB

WINDS AND TEMPERATURES

Flight 20N 80W 20N 75W
Levels WIND/TEMP WIND/TEMP
450 25004KT/-65 16012KT/-65
390 29021KT/-54 19010KT/-54
340 28008KT/-42 19008KT/-42
300 20006KT/-31 17002KT/-32
240 11008KT/-17 15004KT/17
180 10010KT/-06 11008KT/-06
100 11015KT/10 10015KT/11
50 08017KT/19 10015KT/19

Flight 15N 80W 15N 75W
Levels WIND/TEMP WIND/TEMP
450 31015KT/-68 06006KT/-67
390 35021KT/-54 05010KT/-54
340 03015KT/-42 14012KT/-43
300 24002KT/-31 16014KT/-32
240 11012KT/-16 12012KT/-16
180 10014KT/-04 13012KT/-03
100 07014KT/11 09019KT/10
50 08019KT/18 09023KT/19

AERODROME FORECAST
TAF MKJP 171115Z 1712/1812 13015KT 9999 FEW022CB
PROB30 TEMPO 1718/1722 7000 SHRA SCT020
BECMG 1800/1802 36005KT FEW022CB=

TAF MKJS 171115Z 1712/1812 07015KT 9999 FEW022CB
TEMPO 1718/1722 5000 TSRA BKN018CB
BECMG 1800/1802 14005KT SCT022CB=

JCS/SSR