India Meteorological Department/ भारत मौसम विज्ञान विभाग

ACWC KOLKATA / ए .सी .डब्लू .सी कोलकाता

Sea Area Bulletin

Bulletin Valid for 12 hrs from 21 UTC of 2026-07-11 to 09 UTC of 2026-07-12

 
TTT Warning NO STORM WARNING OVER BAY OF BENGAL AND ANDAMAN SEA.

 
Synoptic Situation SOUTHWEST MONSOON MODERATE OVER CENTRAL BAY OF BENGAL, SOUTH BAY OF BENGAL AND ANDAMAN SEA: WEAK TO MODERATE OVER NORTH BAY OF BENGAL.

 
South West Bay
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS
Weather ISOLATED RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE

South East Bay
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS
Weather ISOLATED RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE

West Central Bay
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS
Weather ISOLATED RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE

East Central Bay
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS GUSTING 25 KTS
Weather FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS WITH ISOLATED HEAVY RAIN
Visibility MODERATE BECOMING POOR IN HEAVY RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE OCASSIONALLY ROUGH

North West Bay
Wind MAINLY SOUTHWESTERLY 10 - 15 KTS
Weather SCATTERED RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SMOOTH TO SLIGHT

North East Bay
Wind MAINLY SOUTHWESTERLY 10 - 15 KTS
Weather FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SMOOTH TO SLIGHT

South Andaman Sea
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS GUSTING 25 KTS
Weather SCATTERED RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE OCASSIONALLY ROUGH

North Andaman Sea
Wind MAINLY SOUTHWESTERLY 15 - 20 KTS GUSTING 25 KTS
Weather FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS
Visibility GOOD BECOMING MODERATE IN RAIN/THUNDERSHOWER
Sea Condition SLIGHT TO MODERATE OCASSIONALLY ROUGH

Part 4 Surface Chart

Part 5 NIL

Part 6 01200 99942 806 32496 80000 10294, 807 21595 80000 10290, 811 21496 80000 10288, 895 21495 72302 10290, 901 22596 62302 10292, 976 21595 70000 10282, 99943 049 31595 62002 10290, 053 21595 62504 10284, 105 32596 40000 10264, 150 31596 62904 10294, 185 32596 32303 10290, 245 32596 42904 10308, 279 32596 41803 10296, 346 32596 62504 10288,

Time of Issue06:15 IST of 2026-07-12