WTMA20 FIMP 070108

TTT WARNING OF STORM FORCE WINDS
PLEASE BE AWARE WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN
BE 40 PER CENT STRONGER THAN THE FORECAST, AND STRONGER STILL IN
SQUALLS AND THUNDERSTORMS. MAXIMUM WAVES CAN BE TWICE THE FORECAST
HEIGHT.

AT 07/0000 UTC TROPICAL CYCLONE JENNA WAS CENTRED WITHIN 30 NAUTICAL
MILES OF LATITUDE SEVENTEEN DECIMAL FOUR SOUTH (17.4S) LONGITUDE
NINETY THREE DECIMAL ONE EAST (93.1E)
RECENT MOVEMENT : SOUTH WEST AT 8 KNOTS
MAXIMUM WINDS : 60 KNOTS
CENTRAL PRESSURE: 979 HPA

AREA AFFECTED
WITHIN 60 NAUTICAL MILES IN NE QUADRANT AND WITHIN 110 NAUTICAL MILES
IN SE QUADRANT AND WITHIN 100 NAUTICAL MILES IN SW QUADRANT AND
WITHIN 50 NAUTICAL MILES IN NW QUADRANT.

FORECAST
MAXIMUM WINDS TO 60 KNOTS NEAR THE CENTRE EASING TO 40 KNOTS BY 0000
UTC 08 JANUARY.
WINDS ABOVE 48 KNOTS WITHIN 25 NAUTICAL MILES IN NE QUADRANT UNTIL
0600 UTC 7 JANUARY AND WITHIN 50 NAUTICAL MILES IN SE QUADRANT UNTIL
1500 UTC 7 JANUARY AND WITHIN 40 NAUTICAL MILES IN SW QUADRANT UNTIL
1500 UTC 7 JANUARY AND WITHIN 25 NAUTICAL MILES IN NW QUADRANT UNTIL
0600 UTC 7 JANUARY WITH VERY ROUGH SEAS AND MODERATE INCREASING TO
HEAVY SWELL IN SOUTHERN QUADRANTS.
WINDS ABOVE 34 KNOTS WITHIN 60 NAUTICAL MILES IN NE QUADRANT AND
WITHIN 110 NAUTICAL MILES IN SE QUADRANT AND WITHIN 100 NAUTICAL
MILES IN SW QUADRANT AND WITHIN 50 NAUTICAL MILES IN NW QUADRANT,
WITH ROUGH SEAS AND MODERATE SWELL.


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