Eight

Tropical Depression Southern Hemisphere
Last advisory: December 17, 2025 at 12:00 PM UTC  ·  13.5°S 172.3°E
Max Sustained Winds
29 mph
Min Central Pressure
—
Movement
NNE 4 mph
Position
13.5°S 172.3°E
Status
Tropical Cyclone (<64 Kt)
Storm Track & Forecast Path
Past Track Forecast Track Cone of Uncertainty TD TS CAT 1 CAT 3 CAT 4
The cone shows the probable track of the storm center, sized from National Hurricane Center average track-forecast errors. It does not represent the storm's size or the extent of impacts.
Intensity Forecast (Wind Speed)
Now29 12/16 06Z40 12/16 18Z35 CAT 3 CAT 1
Time Lat / Lon Category Winds (mph)
Now 13.5°S / 172.3°E TD 29
12/16 06Z 15.1°S / 172.1°E TS 40
12/16 18Z 14.8°S / 173.1°E TD 35
Historical Track
Date / Time (UTC) Lat / Lon Category Winds (mph)
Dec 17, 12:00 13.5°S / 172.3°E TD 29
Dec 17, 06:00 13.8°S / 172.2°E TD 29
Dec 17, 00:00 14.0°S / 172.0°E TD 29
Dec 16, 18:00 13.9°S / 172.6°E TD 35
Dec 16, 12:00 14.6°S / 172.5°E TS 40
Dec 16, 06:00 15.1°S / 172.1°E TS 40
Dec 16, 00:00 15.4°S / 172.0°E TS 40
Dec 15, 18:00 15.2°S / 171.8°E TS 40
Dec 15, 12:00 14.8°S / 171.2°E TS 46
Dec 15, 06:00 14.6°S / 170.5°E TS 46
Dec 15, 00:00 14.1°S / 169.8°E TS 40
Dec 14, 18:00 13.4°S / 169.4°E TS 46
Dec 14, 12:00 12.9°S / 168.9°E TS 46

Storm Vitals

Basin Southern Hemisphere
Category Tropical Depression
Max Winds 29 mph
Gusts ~49 mph
Min Pressure —
Movement NNE at 4 mph
Latitude 13.5°S
Longitude 172.3°E
AI Intensity Outlook

WeatherAI is tracking Eight — currently a Tropical Depression with 29 mph sustained winds, moving NNE at 4 mph. Forecast guidance extends to 12/16 18Z, with a projected peak intensity of 40 mph.

All Active Storms