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 21 UTC of 2026-07-22 to 09 UTC of 2026-07-23
| Synoptic Situation | THE MONSOON TROUGH AT MEAN SEA LEVEL NOW PASSES THROUGH BIKANER, BANASTHALI VIDYAPEETH, GUNA, DAMOH, PENDRA ROAD, MIDNAPORE AND THENCE SOUTHEASTWARDS TOWARDS NORTHEAST BAY OF BENGAL. SOUTHWEST MONSOON MODERATE OVER BAY OF BENGAL; WEAK TO MODERATE OVER ANDAMAN SEA. |
| Wind | SOUTHWEST TO WESTERLY; 10 TO 15 KNOTS. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MANY PLACES OVER ANDAMAN & NICOBAR COASTS. |
| Visibility | GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER. |
| Sea Condition | SMOOTH TO SLIGHT. |
| Port Signal | NIL. |
| Storm Surge/Tidal Warning | SWELL WAVES IN THE RANGE OF 15.0 - 19.0 SEC PERIOD WITH 1.6 - 2.2 M HEIGHT ARE FORECASTED UP TO 23:30 HOURS ON 23-07-2026. IT ADVISED THAT THERE IS A POSSIBILITY OF SURGING OF WAVES, BOATS TO PLY WITH UTMOST VIGILANCE, RECREATION WITH DUE CARE. |
| Wind | MAINLY SOUTHWESTERLY; 15 TO 20 KNOTS. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MOST PLACES ALONG WITH HEAVY RAINFALL VERY LIKELY AT ONE OR TWO PLACES OVER WEST BENGAL COAST. |
| Visibility | MODERATE BECOMING POOR IN HEAVY RAIN/THUNDERSHOWER. |
| Sea Condition | SLIGHT TO MODERATE OCASSIONALLY ROUGH IN GUST. |
| Port Signal | NIL. |
| Storm Surge/Tidal Warning | NIL. |
| Time of Issue | 21:56 IST of 2026-07-22 |