BMKG Jakarta, Thursday 23 October 2025 At 0600 UTC
TC FENGSHEN AT 17.0°N 108.0°E 1006HPA MAXIMUM WIND 30 KNOT MOVE TO SW LOW PRESSURE AREA 97W AT 19.7°N 121.3°E 1006HPA MAXIMUM WIND 30 KNOT MOVE TO SW
Wednesday 22 October 2025 at 12 UTC SOUTHWESTERLY TO NORTHWESTERLY GENTLE TO FRESH FLOW IN THE NORTHERN PART OF INDONESIA EASTERLY TO SOUTHEASTERLY GENTLE TO MODERATE LOW IN THE SOUTHERN PART OF INDONESIA
Valid until Friday 24 October 2025 at 06 UTC
Please be aware, wind gusts can be a further 40 percent stronger than the averages given here, and maximum waves may be up to twice the significant height
Force | Description | Speed (knots) |
---|---|---|
0 | Calm | < 1 |
1 | Light air | 1-3 |
2 | Light breeze | 4-6 |
3 | Gentle breeze | 7-10 |
4 | Moderate breeze | 11-16 |
5 | Fresh breeze | 17-21 |
6 | Strong breeze | 22-27 |
7 | Near gale | 28-33 |
8 | Gale | 34-40 |
9 | Strong gale | 41-47 |
Grade | Description | Height (m) |
---|---|---|
0 | Calm (Glassy) | 0 |
1 | Calm (Rippled) | 0-0.1 |
2 | Smooth | 0.1-0.5 |
3 | Slight | 0.5-1.25 |
4 | Moderate | 1.25-2.5 |
5 | Rough | 2.5-4 |
6 | Very rough | 4-6 |
7 | High | 6-9 |
8 | Very high | 9-14 |
9 | Phenomenal | >14 |