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 2026-07-05 to 21 UTC of 2026-07-05
| Synoptic Situation | THE WELL-MARKED LOW PRESSURE AREA OVER NORTHWEST BAY OF BENGAL AND ADJOINING AREAS OF NORTH ODISHA- WEST BENGAL COASTS CONCENTRATED INTO A DEPRESSION AND LAY CENTRED AT 0830 HRS IST OF TODAY, THE 5TH JULY 2026, OVER THE SAME REGION NEAR LAT. 21.1°N AND LONG. 87.2°E, ABOUT 50 KM SOUTH-SOUTHEAST OF BALASORE (ODISHA), 60 KM NORTHEAST OF CHANDBALI (ODISHA) AND 60 KM SOUTH-SOUTHWEST OF DIGHA (WEST BENGAL). IT IS VERY LIKELY TO MOVE WESTNORTHWESTWARDS AND CROSS NORTH ODISHA COAST BETWEEN CHANDBALI AND DIGHA CLOSE TO BALASORE DURING NEXT 24 HOURS. IT IS VERY LIKELY TO CONTINUE TO MOVE FURTHER WEST-NORTHWESTWARDS, ACROSS NORTH ODISHA AND NORTH CHHATTISGARH DURING SUBSEQUENT 24 HOURS. THE SEASONAL TROUGH AT MEAN SEA LEVEL NOW RUNS FROM SOUTHWEST RAJASTHAN TO EASTCENTRAL BAY OF BENGAL ACROSS MADHYA PRADESH, NORTH CHHATTISGARH, NORTH ODISHA & THE CENTRE OF DEPRESSION OVER NORTHWEST BAY OF BENGAL & ADJOINING NORTH ODISHA-WEST BENGAL COASTS AND EXTENDS UPTO 1.5 KM ABOVE MEAN SEA LEV |
| Wind | MAINLY SOUTHWESTERLY; 15 - 20 KNOTS GUSTING TO 25 KNOTS OVER NORTH ANDAMAN SEA. MAINLY SOUTHWESTERLY; 15 - 20 KNOTS OVER SOUTH ANDAMAN SEA. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MANY PLACES OVER ANDAMAN & NICOBAR COAST. |
| Visibility | GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER OVER ANDAMAN SEA. |
| Sea Condition | SLIGHT TO MODERATE OCASSIONALLY ROUGH OVER NORTH ANDAMAN SEA. SLIGHT TO MODERATE OVER SOUTH ANDAMAN SEA. |
| Port Signal | HOIST LOCAL CAUTIONARY SIGNAL NO-3 AT SRI VIJAYAPURAM PORT. |
| Storm Surge/Tidal Warning | SWELL SURGE ALERT FOR THE COAST OF ANDAMAN AND NICOBAR ISLANDS: SWELL WAVES IN THE RANGE OF 12.0 - 15.0 SEC PERIOD WITH 0.9 - 1.0 M HEIGHT ARE FORECASTED TILL 23:30 HOURS ON 06-07-2026. IT ADVISED THAT NO IMMEDIATE ACTION IS REQUIRED. CHECK FOR UPDATES. FOR MORE DETAILS PLEASE VISIT: HTTPS://INCOIS.GOV.IN/SITE/SERVICES/ALERTS.HTML |
| Wind | SOUTH TO SOUTHWESTERLY; 25 - 30 KNOTS GUSTING TO 35 KNOTS. |
| Weather | RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MOST PLACES WITH HEAVY TO VERY HEAVY RAINFALL VERY LIKELY TO OCCUR AT ONE OR TWO PLACES OVER WEST BENGAL COAST. |
| Visibility | MODERATE BECOMING POOR TO VERY POOR IN HEAVY TO VERY HEAVY RAIN/THUNDERSHOWER. |
| Sea Condition | ROUGH TO VERY ROUGH OCASSIONALLY HIGH. |
| Port Signal | KEEP HOISTED LOCAL CAUTIONARY SIGNAL NO.-3 AT HOOGHLY (KOLKATA & HALDIA) PORT WITH SECTIONAL SIGNAL NO-I AT SAGAR ISLAND PORT. |
| Storm Surge/Tidal Warning | SWELL SURGE ALERT FOR THE COAST OF WEST BENGAL: NIL. FOR MORE DETAILS PLEASE VISIT: HTTPS://INCOIS.GOV.IN/SITE/SERVICES/ALERTS.HTML |
| Time of Issue | 13:55 IST of 2026-07-05 |