Vaianu

Tropical Storm Southern Hemisphere
Last advisory: avril 12, 2026 at 6:00 AM UTC  ·  39,6°S 177,1°E
Max Sustained Winds
46 mph
Min Central Pressure
—
Movement
S 28 mph
Position
39,6°S 177,1°E
Status
Tropical Cyclone (>=96 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)
Now46 4/9 06Z63 4/9 18Z63 4/10 06Z63 4/10 18Z58 CAT 3 CAT 1
Time Lat / Lon Category Winds (mph)
Now 39,6°S / 177,1°E TS 46
4/9 06Z 26,8°S / 179,0°E TS 63
4/9 18Z 28,0°S / 179,1°E TS 63
4/10 06Z 29,3°S / 178,8°E TS 63
4/10 18Z 30,7°S / 177,7°E TS 58
Historical Track
Date / Time (UTC) Lat / Lon Category Winds (mph)
avr. 12, 06:00 39,6°S / 177,1°E TS 46
avr. 12, 00:00 37,2°S / 176,5°E TS 40
avr. 11, 18:00 34,9°S / 176,3°E TS 40
avr. 11, 12:00 33,3°S / 175,8°E TS 46
avr. 11, 06:00 32,4°S / 176,2°E TS 52
avr. 11, 00:00 31,3°S / 177,0°E TS 58
avr. 10, 18:00 30,6°S / 177,5°E TS 58
avr. 10, 12:00 30,1°S / 178,5°E TS 63
avr. 10, 06:00 29,0°S / 178,7°E TS 63
avr. 10, 00:00 28,7°S / 178,5°E TS 63
avr. 9, 18:00 28,2°S / 178,9°E TS 63
avr. 9, 06:00 26,8°S / 179,0°E TS 63
avr. 9, 00:00 26,2°S / 178,8°E TS 69
avr. 8, 18:00 25,4°S / 178,5°E TS 69
avr. 8, 12:00 24,6°S / 178,4°E CAT 1 75
avr. 8, 06:00 23,4°S / 177,8°E CAT 1 86
avr. 8, 00:00 22,2°S / 177,4°E CAT 1 92
avr. 7, 18:00 21,1°S / 177,0°E CAT 2 104
avr. 7, 12:00 20,0°S / 175,9°E CAT 2 109
avr. 7, 06:00 19,2°S / 175,3°E CAT 3 115
avr. 7, 00:00 18,1°S / 174,8°E CAT 3 115
avr. 6, 18:00 17,1°S / 174,4°E CAT 2 109
avr. 6, 12:00 16,5°S / 173,8°E CAT 2 109
avr. 6, 06:00 16,1°S / 173,6°E CAT 2 104
avr. 6, 00:00 15,7°S / 173,1°E CAT 1 92
avr. 5, 18:00 15,1°S / 172,6°E CAT 1 86
avr. 5, 12:00 14,9°S / 172,4°E TS 63
avr. 5, 06:00 14,5°S / 172,6°E TS 58
avr. 5, 00:00 13,8°S / 171,8°E TS 46

Storm Vitals

Basin Southern Hemisphere
Category Tropical Storm
Max Winds 46 mph
Gusts ~66 mph
Min Pressure —
Movement S at 28 mph
Latitude 39,6°S
Longitude 177,1°E
AI Intensity Outlook

WeatherAI is tracking Vaianu — currently a Tropical Storm with 46 mph sustained winds, moving S at 28 mph. Forecast guidance extends to 4/10 18Z, with a projected peak intensity of 63 mph.

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