Tropical Depression 23W (Mirasol) – Tropical Cyclone Advisory #4: 0000 UTC 18 September 2025

Tropical Depression 23W moving away from Luzon

Author

Will Weaver
September 17, 2025

…Tropical Depression 23W moving away from Luzon…

Himawari-9 visible satellite image (Weathernerds)

Current storm information:

  • Position: 19.7°N 119.4°E

  • Movement: NW at 10 knots (20 km/h)

  • Intensity: 25 knots (45 km/h)

  • Central pressure: 1004 hPa

Trend:

  • Some slow strengthening is forecast during the next 24 hours.

Watches and warnings:

PAGASA wind signal map (click to enlarge)

  • TCWS #1 (Philippines): Batanes Islands, Babuyan Islands, Ilocos Norte, Apayao, northern Ilocos Sur, northern Abra, northwestern Cagayan

Hazards affecting land:

  • Interests in southern China, including Hong Kong and Macau, should monitor the progress of this system.

The next advisory will be posted after 1200 UTC 18 September 2025.

Forecast positions and maximum winds

  • 00 hrs: 19.7°N 119.4°E – 30 kts 

  • 12 hrs: 20.5°N 116.6°E – 35 kts

  • 24 hrs: 21.6°N 115.4°E – 35 kts

  • 48 hrs: 23.1°N 113.6°E – 35 kts

  • 72 hrs: Dissipated

JMA forecast map