12 September 2025 - bulletin 601

Issued at 1500 GMT
Latest warning for 13E
Disturbance update

EASTERN PACIFIC OCEAN
Tropical storm Mario / 13E
Warning 04 from NHC at 1500 GMT
Position 17.2N 101.9W
Location 40 miles SSW of Zihuatanejo, Mexico
Movement 295° (WNW) at 12 knots
Maximum sustained winds 35 knots gusting to 45 knots
Winds of 34 knots or higher occur within 25 miles to the north of the centre
Threatened landmasses NONE
Minimum central pressure 1006 mbar 
Next warning from NHC at 1800 GMT

Mexican warnings

TROPICAL DISTURBANCE UPDATE
NORTHERN ATLANTIC OCEAN
Update from NHC at 0600 GMT 
System No Invest Assigned 
Position 12N 17W 
Likelihood of tropical cyclone formation within 48 hours is NIL
Likelihood of tropical cyclone formation within 7 days is MEDIUM (40%)

SOUTHERN INDIAN OCEAN
Update from JTWC at 1330 GMT
System 93S 
Position 10.8S 91.3E 
Location 338 miles WNW of the Cocos Islands
Minimum central pressure 1005 mbar 
Likelihood of tropical cyclone formation within 24 hours is now LOW

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