India Meteorological Department/ भारत मौसम विज्ञान विभाग
ACWC KOLKATA / ए .सी .डबब्लू .सी कोलकाता
Coastal Weather Bulletin
DAILY ONE Bulletin Valid for 12 hrs from 09 UTC of 2026-07-01 to 21 UTC of 2026-07-01
| Synoptic Situation | SQUALLY WIND WITH SPEED REACHING 40 - 50 KMPH OCCASIONALLY GUSTING 60 KMPH IS LIKELY TO PREVAIL ALONG AND OFF ANDAMAN & NICOBAR COAST FROM 01-07-2026 TO 05-07-2026. FISHERMEN ARE ADVISED NOT TO VENTURE INTO THE SEA ALONG AND OFF ANDAMAN & NICOBAR COAST FROM 01-07-2026 TO 05-07-2026. SOUTHWEST MONSOON: MODERATE TO STRONG OVER ANDAMAN SEA. THE SEASONAL TROUGH AT MEAN SEA LEVEL FROM PUNJAB TO NORTH BAY OF BENGAL EXTENDING UPTO 0.9 KM ABOVE MEAN SEA LEVEL PERSISTS. THE UPPER AIR CYCLONIC CIRCULATION OVER NORTH BAY OF BENGAL ADJOINING SOUTH BANGLADESH PERSISTS AND EXTENDS BETWEEN 1.5 & 7.6 KM ABOVE MEAN SEA LEVEL TITLING SOUTHWESTWARDS WITH HEIGHT. UNDER ITS INFLUENCE, A LOW- PRESSURE AREA IS LIKELY TO FORM OVER NORTHWEST BAY OF BENGAL & NEIGHBOURHOOD AROUND 3RD JULY, 2026. A TROUGH RUNS FROM THE ABOVE UPPER AIR CYCLONIC CIRCULATION OVER NORTH BAY OF BENGAL ADJOINING SOUTH BANGLADESH TO NORTHEAST ARABIAN SEA ACROSS SOUTH GANGETIC WEST BENGAL, ODISHA, CHHATTISGARH, NORTH MAHARASHTRA AND |
| Wind | MAINLY SOUTHWESTERLY; 20 TO 25 KNOTS GUSTING TO 30 KNOTS OVER ANDAMAN SEA. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MOST PLACES OVER ANDAMAN & NICOBAR COAST. |
| Visibility | MODERATE BECOMING POOR IN HEAVY RAIN/THUNDERSHOWER OVER ANDAMAN SEA. |
| Sea Condition | MODERATE TO ROUGH, OCCASIONALLY VERY ROUGH OVER ANDAMAN SEA. |
| Port Signal | NIL |
| 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 MANY PLACES OVER WEST BENGAL COAST. |
| Visibility | MODERATE BECOMING POOR IN HEAVY RAIN/THUNDERSHOWER. |
| Sea Condition | SLIGHT TO MODERATE, OCCASIONALLY ROUGH. |
| Port Signal | NIL |
| Storm Surge/Tidal Warning | NIL. |
| Time of Issue | 13:52 IST of 2026-07-01 |