BMKG Jakarta, Thursday 20 March 2025 At 1430 UTC
GALE WARNING AT 13.2°S 95.0°E 991 HPA MAXIMUM WIND SPEED 45 KT MOVE TO NW
Thursday 20 March 2025 at 00 UTC NOTHWESTERLY TO NORTHEASTERLY LIGHT TO STRONG FLOW IN NOTHERN PART OF INDONESIA SOUTHWESTERLY TO NORTHWESTERLY GENTLE TO STRONG FLOW IN SOUTHERN PART OF INDONESIA
Valid until Friday 21 March 2025 at 15 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 |