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 2026-08-23 to 21 UTC of 2026-08-23
| TTT Warning | No Storm Warning |
| Synoptic Situation | A Low-Pressure Area over Northwest Bay of Bengal & neighborhood persisted over the same region at 0830 Hrs IST of today, the 23rd August 2026. Southwest Monsoon Moderate to Strong over North Bay of Bengal; Moderate over Central Bay & South Bay of Bengal and 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, 15 - 20 kts |
| Weather | Isolated rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Slight to Moderate |
| Wind | Mainly Southwesterly, 15 - 20 kts gusting 25 kts |
| Weather | Fairly widespread rain or thundershowers with isolated heavy rain |
| Visibility | Moderate becoming Poor in heavy rain/thundershower |
| Sea Condition | Slight to Moderate ocassionally Rough |
| Wind | Mainly Southwesterly, 15 - 20 kts |
| Weather | Scattered rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Slight to Moderate |
| 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 | South to Southwesterly, 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 |
| Weather | Scattered rain or thundershowers |
| Visibility | Good becoming Moderate in rain/thundershower |
| Sea Condition | Slight to Moderate |
| Wind | Mainly Southwesterly, 15 - 20 kts gusting 30 kts |
| Weather | Fairly widespread rain or thundershowers |
| Visibility | Moderate becoming Poor in rain/thunder shower |
| Sea Condition | Moderate ocassionally Rough to Very Rough |
| Part 4 | ![]() |
| Part 5 | NIL |
| Part 6 | AAXX,02303 99942 807,21596,60701,10296,40023 811,21496,70903,10292,40022 901,21596,71103,10290,40013 806,22596,60502,10304,40020 903,22996,52502,10292,40030 895,21495,80000,10266,40025 976,21495,80000,10264,40026= 99943 049,21496,82303,10258,40035 053,21495,80000,10280,40028 105,21596,73201,10270,40034 150,21596,70000,10284,40042 185,21597,82902,10270,40052 245,22597,52702,10290,40071 346,32597,42505,10294,40087 279,22597,62704,10296,40082= |
| Time of Issue | 13:48 IST of 2026-08-23 |