India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC KOLKATA / ए .सी .डब्लू .सी कोलकाता
Sea Area Bulletin
Bulletin Valid for 12 hrs from 09 UTC of 2026-04-04 to 21 UTC of 2026-04-04
| TTT Warning | No storm warning. |
| Synoptic Situation | Weather seasonal over Bay of Bengal and Andaman Sea. |
| Wind | Mainly Southerly, 10 - 15 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Smooth to Slight |
| Wind | Mainly Northwesterly, 5 - 10 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Smooth |
| Wind | South to Southwesterly, 10 - 15 kts |
| Weather | Fair |
| Visibility | Good |
| Sea Condition | Smooth to Slight |
| Wind | West to Northwesterly, 10 - 15 kts |
| Weather | Fair |
| Visibility | Good |
| Sea Condition | Smooth to Slight |
| Wind | Mainly Southwesterly, 10 - 15 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Smooth to Slight |
| Wind | Southwest to Westerly, 10 - 15 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Smooth to Slight |
| Wind | Mainly Northwesterly, 5 - 10 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Smooth |
| Wind | West to Northwesterly, 10 - 15 kts |
| Weather | Fair |
| Visibility | Good |
| Sea Condition | Smooth to Slight |
| Part 4 |  |
| Part 5 | NIL |
| Part 6 | 00412 99942 806 32596 42001 10268, 811 32596 32003 10270, 895 31595 62302 10270, 976 31595 53602 10268, 99943 049 31595 32302 10250, 053 31595 52310 10276, 150 31496 52506 10270, 185 32596 30000 10250, 245 32596 30000 10262, |
| Time of Issue | 18:00 IST of 2026-04-04 |