Tropical Storm
KOPPU is forecast to strike land to the following likelihood(s) at the given lead time(s):
Yellow Alert Country(s) or Province(s)
China probability for CAT 1 or above is 25% within 12 hours
probability for TS is 100% within 12 hours
Hong Kong probability for TS is 95% within 12 hours
Macau
probability for TS is 95% within 12 hours
Yellow Alert City(s) and Town(s)
Hong Kong (22.4 N, 114.2 E)
probability for TS is 80% within 12 hours
Maoming (21.9 N, 110.9 E)
probability for TS is 70% in about 24 hours
Guangzhou (23.1 N, 113.3 E)
probability for TS is 65% in about 24 hours
Zhanjiang (21.2 N, 110.3 E)
probability for TS is 60% in about 24 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 Typhoon 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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