Invest 93W – Pacific
Tuesday, December 2, 2025

Current Snapshot

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By PDC’s Senior Weather
Specialist Glenn James

The Pacific Disaster Center’s (PDC Global) Tuesday, December 2, 2025, Tropical Cyclone Activity Report…for the Pacific Ocean, the Indian Ocean, and adjacent Seas

Current Tropical Cyclones:

There are no active tropical cyclones

 

Northeast Pacific Ocean: There are no Tropical Cyclones

The last regularly scheduled Tropical Cyclone Activity Report of the 2025 eastern North Pacific Hurricane Season has been issued. Routine issuance of this section of the PDC product will resume on May 15, 2026. 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 2025 central North Pacific hurricane season has ended. As such, the final routine Tropical Cyclone Activity Report for the 2025 season has been issued. Routine issuance of this section of the PDC product will resume on June 1, 2026. During the off-season, Special Tropical Weather Outlooks will be issued as conditions warrant by the CPHC.

 

Western Pacific, Indian Ocean, and adjacent Seas:

Western Pacific


>>> There’s an area of disturbed weather being referred to as Invest 93W which is located approximately 621 NM east of Legazpi

Animated enhanced multi-spectral imagery (msi) depicts a consolidating low level circulation (llcc) with persistent deep convection.

Environmental analysis for the area indicates favorable conditions for development with low vertical wind shear (10-15 kts), warm sea surface temperatures (29-30 c), and good poleward outflow aloft.

Global deterministic models are in good agreement that 93W will continue to move west over the Philippines with gfs showing a more aggressive intensification. Global ensembles have 93W moving southwestward and ecens showing higher intensification than gefs.

Maximum sustained surface winds are estimated at 13 to 18 knots.

The potential for the development of a significant tropical cyclone within the next 24 hours is medium.