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 2026-08-15 to 09 UTC of 2026-08-16
| Synoptic Situation | NIL |
| Wind | MAINLY SOUTHWESTERLY 15 TO 20 KNOTS GUSTING TO 25 KNOTS OVER NORTH ANDAMAN SEA AND MAINLY SOUTHWESTERLY 15 TO 20 KNOTS OVER SOUTH ANDAMAN SEA . |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MANY PLACES OVER ANDAMAN & NICOBAR COASTS. |
| Visibility | GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER OVER SOUTH ANDAMAN SEA AND MODERATE BECOMING POOR IN RAIN/THUNDERSHOWER OVER NORTH ANDAMAN SEA. |
| Sea Condition | SLIGHT TO MODERATE OCASSIONALLY BECOMING ROUGH OVER NORTH ANDAMAN SEA AND SLIGHT TO MODERATE OVER SOUTH ANDAMAN SEA . |
| Port Signal | LOCAL CAUTIONARY SIGNAL NO. 3 IS KEPT HOISTED AT SRI VIJAYAPURAM PORT. |
| Storm Surge/Tidal Warning | NIL |
| Wind | SOUTH TO SOUTHWESTERLY 15 TO 20 KNOTS GUSTING TO 25 KNOTS. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MOST PLACES WITH HEAVY RAINFALL AT ONE OR TWO PLACES OVER WEST BENGAL COAST. |
| Visibility | MODERATE BECOMING POOR IN HEAVY RAIN/THUNDERSHOWER. |
| Sea Condition | SLIGHT TO MODERATE OCASSIONALLY BECOMING ROUGH. |
| Port Signal | LOCAL CAUTIONARY SIGNAL NO. 3 IS KEPT HOISTED AT HOOGHLY (KOLKATA & HALDIA) PORT WITH SECTIONAL SIGNAL NO-I AT SAGAR ISLAND PORT. |
| Storm Surge/Tidal Warning | NIL |
| Time of Issue | 21:43 IST of 2026-08-15 |