India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC KOLKATA / ए .सी .डबब्लू .सी कोलकाता
Coastal Weather Bulletin
DAILY TWO Bulletin Valid for 12 hrs from 22 UTC of 2025-11-15 to 10 UTC of 2025-11-16
| Synoptic Situation | MORNING'S LOW-PRESSURE AREA OVER SOUTHWEST BAY OF BENGAL OFF SRI LANKA COAST PERSISTED OVER THE SAME REGION AT 1730 HRS IST OF TODAY, THE 15TH NOVEMBER 2025. THE ASSOCIATED CYCLONIC UPPER AIR CIRCULATION EXTENDED UPTO 5.8 KM ABOVE MEAN SEA LEVEL TILTING SOUTHWEST WITH HEIGHT. IT IS LIKELY TO MOVE SLOWLY WESTNORTHWESTWARD DURING NEXT 24 HOURS. NIL FOR WEST BENGAL COAST. |
| Wind | NORTHEAST TO EASTERLY 15 TO 20 KNOTS |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR OVER MANY PLACES OVER ANDAMAN AND NICOBAR ISLAND |
| Visibility | 08 TO 06 KM REDUCING TO 04 KM IN RAIN OR THUNDERSHOWERS |
| Sea Condition | SLIGHT TO MODERATE |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | SWELL WAVES IN THE RANGE OF 16.0 - 21.0 SEC PERIOD WITH 0.4 - 1.7 M HEIGHT ARE FORECASTED DURING 17:30 HOURS ON 15-11-2025 TO 23:30 HOURS ON 16-11-2025. IT ADVISED THAT THERE IS A POSSIBILITY OF SURGING OF WAVES, BOATS TO PLY WITH UTMOST VIGILANCE, RECREATION WITH DUE CARE. |
| Wind | NORTH TO NORTHEASTERLY 10 TO 15 KNOTS |
| Weather | DRY WEATHER MOST LIKELY TO PREVAIL OVER WEST BENGAL COAST |
| Visibility | 08 TO 10 KM |
| Sea Condition | SMOOTH TO SLIGHT |
| Port Signal | NIL AT ALL PORTS |
| Storm Surge/Tidal Warning | SWELL WAVES IN THE RANGE OF 13.0 - 23.0 SEC PERIOD WITH 0.3 - 0.7 M HEIGHT ARE FORECASTED DURING 05:30 HOURS ON 16-11-2025 TO 23:30 HOURS ON 16-11-2025. IT ADVISED THAT THERE IS A POSSIBILITY OF SURGING OF WAVES, BOATS TO PLY WITH UTMOST VIGILANCE, RECREATION WITH DUE CARE |
| Time of Issue | 21:07 IST of 2025-11-15 |