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 2026-08-30 to 21 UTC of 2026-08-30
| TTT Warning | No Storm Warning |
| Synoptic Situation | Yesterday's low pressure area over northwest Bay of Bengal & adjoining West Bengal-north Odisha coasts lay as a Well-Marked Low Pressure Area over the same region at 0830 IST of today 30th August, 2026. The associated cyclonic circulation extends upto 7.6 km above mean sea level. It is likely to move west-northwestwards across north Odisha-Gangetic West Bengal during next 24 hours. Southwest Monsoon Moderate to Strong over North Bay, Central Bay, Southeast Bay of Bengal and North Andaman Sea; Moderate over Rest Bay of Bengal and South Andaman Sea. |
| Wind | Mainly Southwesterly, 15 - 20 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Slight to Moderate |
| Wind | Mainly Southwesterly, 20 - 25 kts |
| Weather | Scattered rain or thundershowers |
| Visibility | Moderate becoming Poor in rain/thunder shower |
| Sea Condition | Moderate to Rough |
| Wind | Southwest to Westerly, 20 - 25 kts |
| Weather | Scattered rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Moderate to Rough |
| Wind | Mainly Southwesterly, 20 - 25 kts |
| Weather | Fairly widespread rain or thundershowers |
| Visibility | Moderate becoming Poor in rain/thunder shower |
| Sea Condition | Moderate to Rough |
| Wind | Cyclonic, 20 - 25 kts gusting 30 kts |
| Weather | Widespread rain or thundershowers with isolated heavy rain |
| Visibility | Moderate becoming Poor in heavy rain/thundershower |
| Sea Condition | Moderate to Rough ocassionally Very Rough |
| Wind | Southeast to Southerly, 20 - 25 kts gusting 30 kts |
| Weather | Widespread rain or thundershowers with isolated heavy rain |
| Visibility | Moderate becoming Poor in heavy rain/thundershower |
| Sea Condition | Moderate to Rough ocassionally Very Rough |
| Wind | Mainly Southwesterly, 15 - 20 kts gusting to 25 kts |
| Weather | Scattered rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Slight to Moderate ocassionally Rough |
| Wind | Mainly Southwesterly, 20 - 25 kts gusting 30 kts |
| Weather | Fairly widespread rain or thundershowers |
| Visibility | Moderate becoming Poor in heavy rain/thundershower |
| Sea Condition | Moderate to Rough ocassionally Very Rough |
| Part 4 |  |
| Part 5 | NIL |
| Part 6 | AAXX,03003,,, 99942,,,, 807,21596,50502,10300,49993 811,22596,81102,10298,49992 901,22596,70202,10288,49989 806,21496,80501,10280,49990 895,21495,80000,10280,40003 976,21495,82704,10254,40014= 99943,,,, 049,21495,82301,10254,40023 053,21495,82302,10266,40020 105,22597,82901,10266,40029 150,21496,72704,10294,40041 185,22597,42905,10298,40061 245,32597,32705,10314,40081 346,32997,22508,10296,40099 279,21597,42505,10304,40095= |
| Time of Issue | 13:45 IST of 2026-08-30 |