India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC MUMBAI / ए .सी .डबब्लू .सी मुंबई
Coastal Weather Bulletin
DAILY ONE Bulletin Valid for 12 hrs from 22 UTC of 2025-11-29 to 10 UTC of 2025-11-30
| 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 | MAINLY NORTHEASTERLY 10 TO 15 KNOTS GUSTING TO 20 KNOTS. |
| Weather | ISOLATED RAIN/THUNDERSHOWERS. |
| Visibility | GOOD EXCEPT IN RAIN/THUNDERSHOWERS |
| Sea Condition | SLIGHT |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Wind | NORTHEASTERLY TO NORTHERLY 10 TO 15 KNOTS GUSTING TO 20 KNOTS. |
| Weather | ISOLATED RAIN/THUNDERSHOWERS. |
| Visibility | GOOD EXCEPT IN RAIN/THUNDERSHOWERS |
| Sea Condition | SLIGHT |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | NIL |
| Time of Issue | 22:50 IST of 2025-11-29 |