BADAN METEOROLOGI,
KLIMATOLOGI DAN GEOFISIKA
Indonesian Weather Bulletin for Shipping
( Metarea XI)
BMKG Jakarta, Saturday 22 February 2025 At 1430 UTC
Part I : Warning
GALE WARNING AT 15.0°S 112.3°E 1006HPA MAXIMUM WIND SPEED 20 KT MOVE TO SW.
Part II : General Synopsis
Saturday 22 February 2025 at 00 UTC NORTHWESTERLY TO NORTHEASTERLY GENTLE TO FRESH FLOW IN THE NORTHERN PART OF INDONESIA SOUTHWESTERLY TO NORTHWESTERLY LIGHT TO FRESH FLOW IN THE SOUTHERN PART OF INDONESIA
Part III : Area Forecasts
Valid until Sunday 23 February 2025 at 15 UTC
MALACCA STRAIT
Northeasterly
1-24 kt
Moderate Sea
INDIAN OCEAN WESTERN OF ACEH
Northerly
1-22 kt
Moderate Sea
INDIAN OCEAN WESTERN OF LAMPUNG
Westerly
3-21 kt
Moderate Sea
INDIAN OCEAN SOUTHERN OF JAVA
Northwesterly
3-16 kt
Moderate Sea
INDIAN OCEAN SOUTHERN OF BALI
Northeasterly
1-12 kt
Moderate Sea
NORTH NATUNA SEA
Northeasterly
5-22 kt
Moderate Sea
KARIMATA STRAIT
Northerly
4-20 kt
Slight Sea
JAVA SEA
Northwesterly
1-25 kt
Slight Sea
MAKASSAR STRAIT
Northerly
2-19 kt
Slight Sea
BALI SEA
Northwesterly
5-15 kt
Slight Sea
SUMBAWA SEA
Northwesterly
4-16 kt
Slight Sea
FLORES SEA
Westerly
1-19 kt
Slight Sea
BANDA SEA
Northwesterly
0-30 kt
Slight Sea
CERAM SEA
Northwesterly
1-22 kt
Slight Sea
SULAWESI SEA
Northeasterly
8-32 kt
Moderate Sea
MOLLUCA SEA
Northeasterly
0-30 kt
Moderate Sea
WESTERN PART OF PACIFIC OCEAN
Northeasterly
5-19 kt
Moderate Sea
ARAFURA SEA
Westerly
1-29 kt
Moderate Sea
⚠️ Important Notes
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
Reference Scales
Beaufort Wind Scale
| 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 |
Douglas Sea Scale
| 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 |
KONTAK KAMI :
Jl. Angkasa I No.2 Kemayoran, Jakarta Pusat 10610, PO Box 3540 Jkt.
Call Center (021) 196
Fax (021) 4246703
cc196@bmkg.go.id
TAUTAN :
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