SW Pacific: Storm Alert issued at 17 Mar, 2026 0:00 GMT
Tropical Storm TWENTYSEVEN is currently located near 12.3 S 156.6 E with maximum 1-min sustained winds of 40kts (46 mph). TWENTYSEVEN is forecast to affect land to the following likelihood(s) at the given lead time(s):
Yellow Alert Country(s) or Province(s)
Papua New Guinea
probability for TS is 65% in about 24 hours
Australia
probability for CAT 1 or above is 10% in about 72 hours
probability for TS is 40% in about 72 hours
Yellow Alert City(s) and Town(s)
Weipa (12.6 S, 142.0 E)
probability for CAT 1 or above is 10% in about 96 hours
probability for TS is 25% in about 96 hours
Coen (13.9 S, 143.2 E)
probability for CAT 1 or above is 10% in about 72 hours
probability for TS is 35% in about 72 hours
Edward River (15.0 S, 141.7 E)
probability for CAT 1 or above is 10% in about 96 hours
probability for TS is 25% in about 96 hours
Cooktown (15.4 S, 145.1 E)
probability for CAT 1 or above is 10% in about 72 hours
probability for TS is 35% in about 72 hours
Note that
Yellow Alert (Elevated) is CAT 1 or above to between 10% and 30% probability, or TS to above 50% probability.
CAT 1 means Tropical Cyclone strength winds of at least 74 mph, 119 km/h or 64 knots 1-min sustained.
TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.
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