Tropical Storm Risk

Time		Position		Strength		Wind Probabilities		Wind Model
GMT	Lead	Lat	Long	Peak Wind	Cat	TS	Cat 1 or Above	Wind Field
12 Mar, 18:00	0 hrs	20.2 S	71.0 E	35 kts	TS	Click Here	Click Here	N/A

FORECAST DATA

Time		Position		Strength		Wind Probabilities		Wind Model
GMT	Lead	Lat	Long	Peak Wind	Cat	TS	Cat 1 or Above	Wind Field
13 Mar, 6:00	12 hrs	22.3 S	68.8 E	35 kts	TS	To 12 hrs	To 12 hrs	N/A
13 Mar, 18:00	24 hrs	25.0 S	67.3 E	40 kts	TS	To 24 hrs	To 24 hrs	N/A
14 Mar, 6:00	36 hrs	28.0 S	66.9 E	40 kts	TS	To 36 hrs	To 36 hrs	N/A
14 Mar, 18:00	48 hrs	31.1 S	67.9 E	35 kts	TS	To 48 hrs	To 48 hrs	N/A
15 Mar, 18:00	72 hrs	38.9 S	76.7 E	30 kts	TD	To 72 hrs	To 72 hrs	N/A

PAST DATA

Current Update	12 Mar, 2025 18:00	Prior Wind Affected Areas	TS and Cat 1 Winds

PAST AND FORECAST TRACK

Current Satellite Images
Region	Image Type
Atlantic	IR	Visible
Atlantic	WV	IR En
NE Pacific	IR	Visible
NW Pacific	IR	WV
Indian Ocean	IR	Visible
W Australia	IR	WV
E Australia	IR	WV
SW Pacific	IR	WV

Tropical Cyclone Windspeed Scale*
Strength	Category	1 Minute Maximum Sustained Winds
Strength	Category	knots	mph	km/h
Tropical Depression	TD	<34	<39	<63
Tropical Storm	TS	34-63	39-73	63-118
Tropical Cyclone	Cat 1	64-82	74-95	119-153
Tropical Cyclone	Cat 2	83-95	96-110	154-177
Intense Tropical Cyclone	Cat 3	96-112	111-129	178-208
Very Intense TC	Cat 4	113-136	130-156	209-251
Very Intense TC	Cat 5	>136	>156	>251

*Note that the windspeed scale used here is the Saffir-Simpson hurricane wind scale. This differs from wind scales used by regional agencies other than the National Hurricane Center. The category applied to a storm on this site may differ from the category applied by an official regional meteorological agency.

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Tropical Storm Risk (TSR)