Current Snapshot
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By PDC’s Senior Weather
Specialist Glenn James

The Pacific Disaster Center’s (PDC Global) Sunday, January 19, 2025, Tropical Cyclone Activity Report…for the Pacific Ocean, the Indian Ocean, and adjacent Seas
Current Tropical Cyclones:
Tropical Cyclone 10S is located approximately 127 NM northwest of Learmonth, Australia
Northeast Pacific Ocean: There are no Tropical Cyclones
The last regularly scheduled Tropical Cyclone Activity Report of the 2024 eastern North Pacific Hurricane Season has been issued. Routine issuance of this section of the PDC product will resume on May 15, 2025. During the off-season, Special Tropical Weather Outlooks will be issued as conditions warrant by the NHC.
Central Pacific Ocean: There are no Tropical Cyclones
The 2024 central North Pacific hurricane season has ended. As such, the final routine Tropical Cyclone Activity Report for the 2024 season has been issued. Routine issuance of this section of the PDC product will resume on June 1, 2025. During the off-season, Special Tropical Weather Outlooks will be issued as conditions warrant by the CPHC.
Western Pacific, Indian Ocean, and adjacent Seas:
South Indian Ocean
Tropical Cyclone 10S
According to the JTWC Warning number 9, sustained winds are 95 knots, with gusts to near 115 knots
Animated enhanced infrared satellite imagery shows the system has rapidly intensified over the last six hours as evidenced by a more compact cold central cover that has developed a 15-nm pinhole eye.
The initial position is placed with high confidence based on the partly exposed llcc in the msi loop that was concentric with a defined llcc in the composite radar loop from the Port Hedland radar site.
Analysis indicates a highly favorable environment with warm sea surface temperatures, strong radial outflow, and low vertical wind shear.
TC Sean will continue track southwestward then southward around the northwestern then western periphery of the steering str.
The highly favorable environment will promote further intensification to a peak of 85 knots by 12 hours. Afterward, cooling sea surface temperatures, increasing vertical wind shear and dry air intrusion will gradually erode the system down to dissipation by 120 hours.