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 2026-06-09 to 09 UTC of 2026-06-10

 
Synoptic Situation WEST BENGAL COAST: SYNOPTIC SYSTEM: THE TROUGH FROM EAST BIHAR TO COASTAL PARTS OF GANGETIC WEST BENGAL AT 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS. SOUTH WEST MONSOON IS MODERATE OVER SOME PARTS OF NORTHWEST BAY OF BENGAL. ANDAMAN AND NICOBAR COAST: SYNOPTIC SYSTEM: SOUTHWEST MONSOON MODERATE OVER ANDAMAN SEA.

 
Andaman area
Wind SOUTHWEST TO WESTERLY 15 TO 20 KNOTS GUSTING TO 30 KNOTS OVER NORTH ANDAMAN SEA AND MAINLY SOUTHWESTERLY 15 TO 20 KNOTS GUSTING TO 30 KNOTS OVER SOUTH ANDAMAN SEA .
Weather RAIN OR THUNDERSHOWER VERY LIKELY TO OCCUR AT MOST PLACES OVER ANDAMAN & NICOBAR COAST.
Visibility MODERATE BECOMING POOR IN RAIN/THUNDERSHOWER OVER ANDAMAN SEA.
Sea Condition SLIGHT TO MODERATE OCCASIONALLY BECOMING VERY ROUGH
Port Signal KEEP HOISTED LOCAL CAUTIONARY SIGNAL-3 AT SHRI VIJAYAPURAM PORT.
Storm Surge/Tidal Warning SWELL WAVES IN THE RANGE OF 16.0 - 19.0 SEC PERIOD WITH 1.6 - 2.0 M HEIGHT ARE FORECASTED DURING 14:30 HOURS ON 11-06-2026 TO 23:30 HOURS ON 11-06-2026. IT ADVISED THAT SURGING OF WAVES NEARSHORE POSSIBLE, SMALL VESSELS NOT TO PLY, NO ACTIVITIES AT BEACH/ NEARSHORE WATERS AND NEARSHORE EROSION POSSIBLE. NO EXIT/ENTRY OF SMALL BOATS AT COASTLINE.

West Bengal coast
Wind MAINLY SOUTHWESTERLY 15 TO 20 KNOTS
Weather RAIN OR THUNDERSHOWER LIKELY TO OCCUR AT A FEW PLACES OVER WEST BENGAL COAST.
Visibility GOOD BECOMING MODERATE IN RAIN/ THUNDERSHOWER.
Sea Condition SLIGHT TO MODERATE.
Port Signal NIL AT ALL PORTS
Storm Surge/Tidal Warning SWELL WAVES IN THE RANGE OF 16.0 - 18.0 SEC PERIOD WITH 1.0 - 1.1 M HEIGHT ARE FORECASTED DURING 20:30 HOURS ON 09-06-2026 TO 11:30 HOURS ON 11-06-2026. IT ADVISED THAT THERE IS A POSSIBILITY OF SURGING OF WAVES, BOATS TO PLY WITH UTMOST VIGILANCE, RECREATION WITH DUE CARE.

Time of Issue21:30 IST of 2026-06-09