India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC MUMBAI / ए .सी .डब्लू .सी मुंबई
Sea Area Bulletin
Bulletin Valid for 12 hrs from 21 UTC of 2025-11-29 to 09 UTC of 2025-11-30
| TTT Warning | NIL |
| Synoptic Situation | The Cyclonic Storm Ditwah [Pronunciation: Ditwah] over southwest Bay of Bengal and adjoining north Sri Lanka moved nearly northwards with the speed of 10 kmph during past 6 hours and lay centered at 1730 hrs IST of today, the 29th November 2025 over southwest Bay of Bengal and adjoining North Sri Lanka & Tamil Nadu coasts, near latitude 10.4°N and longitude 80.6°E, about 110 km northeast of Jaffna (Sri Lanka), 80 km east of Vedaranniyam (India), 100 km southeast of Karaikal (India), 190 km south- southeast of Puducherry (India) and 290 km south of Chennai (India).It is very likely to move north-northwestwards and reach over southwest Bay of Bengal near North Tamil Nadu, Puducherry and adjoining south Andhra Pradesh coasts by early morning of 30th November.While moving north-northwestwards the cyclonic storm will be centered over southwest Bay of Bengal within a minimum distance of 60 km, 50 km and 25km from the Tamil Nādu-Puducherry coastline by midnight of today, the 29th November, |
| Wind | Northerly to Northeasterly 10 to 15 knots gusting to 20 knots. |
| Weather | Isolated Rain/Thundershowers. |
| Visibility | Good except in Rain/Thundershowers |
| Sea Condition | Slight |
| Wind | Northeasterly to Easterly 10 to 15 knots gusting to 20 knots. |
| Weather | Isolated Rain/Thundershowers. |
| Visibility | Good except in Rain/Thundershowers |
| Sea Condition | Slight to Moderate |
| Wind | Mainly Northeasterly 15 to 20 knots gusting to 25 knots. |
| Weather | Scattered Rain/Thundershowers. |
| Visibility | Good becoming poor in Rain or Thundershowers. |
| Sea Condition | Moderate |
| Wind | Northeasterly to Northerly 10 to 15 knots gusting to 20 knots. |
| Weather | Scattered Rain/Thundershowers. |
| Visibility | Good becoming poor in Rain or Thundershowers. |
| Sea Condition | Slight to Moderate |
| Wind | Northerly to Northeasterly 15 to 20 knots gusting to 25 knots. |
| Weather | Scattered Rain/Thundershowers with isolated squall. |
| Visibility | Good becoming poor in Rain or Thundershowers and very poor in squall. |
| Sea Condition | Moderate |
| Wind | East of 71 deg East Long: Northwesterly to Westerly 20 to 25 knots gusting to 35 knots; West of 71 deg East Long: Northeasterly to Northerly 10 to 15 knots gusting to 20 knots. |
| Weather | Scattered Rain/Thundershowers with isolated squall. |
| Visibility | Good becoming poor in Rain or Thundershowers and very poor in squall. |
| Sea Condition | East of 71 deg East Long: Rough to Very Rough; West of 71 deg East Long: Moderate.. |
| Wind | Northerly to Northwesterly 10 to 15 knots gusting to 20 knots. |
| Weather | Scattered Rain/Thundershowers with isolated squall. |
| Visibility | Good becoming poor in Rain or Thundershowers and very poor in squall. |
| Sea Condition | Moderate |
| Wind | Northerly to Northwesterly 10 to 15 knots gusting to 20 knots. |
| Weather | Scattered Rain/Thundershowers with isolated squall. |
| Visibility | Good becoming poor in Rain or Thundershowers and very poor in squall. |
| Sea Condition | Moderate |
| Part 4 |  |
| Part 5 | NIL |
| Part 6 | 03000 99942 339 31995 00501 10166, 539 31995 00703 10204, 634 32996 00000 10187, 731 31995 00202 10218, 754 31994 00000 10100, 840 31995 00000 10220, 909 32996 00000 10206, 933 32996 00000 10134, 99943 057 31595 10000 10224, 110 31995 00903 10184, 284 31495 40000 10232, 311 32596 10000 10250, 314 32596 70000 10246, 369 32596 20000 10258, 371 21496 60502 10218, |
| Time of Issue | 06:15 IST of 2025-11-30 |