WTIN01 DEMS 290900 GLOBAL MARITIME 291330 IST DATE/TIME OF ISSUE: 29-10-2025/0800 UTC GMDSS BULLETIN I 290900 ISSUED BY: INDIA METEOROLOGICAL DEPARTMENT, NEW DELHI HIGH SEA FORECAST FOR MET. AREA VIII (N) AREA OF COVERAGE: AREA OF THE INDIAN OCEAN ENCLOSED BY LINES FROM THE INDO- PAKISTAN FRONTIER AT 2345'N 68 DEG E TO 00 DEG N 6 DEG E, THECE TO CAPE GARDAFUI; THE EAST AFRICAN COAST SOUTH TO THE EQUATOR, THENCE TO 95 DEG E, TO 6 DEG N, THENCE NORTH EASTWARDS TO MYANMAR/THAIL FRONTIER IN 10 DEG N 98 DEG 30'E NORTHWARDS COVERING ENTIRE BAY OF BENGAL. VALID FROM 09 UTC OF 29TH OCTOBER 2025 TO 00 UTC OF 31ST OCTOBER 2025. PART-I STORM WARNING: SUBJECT: (A) CYCLONIC STORM MONTHA WEAKENED INTO A DEEP DEPRESSION OVER COASTAL ANDHRA PRADESH & ADJOINING TELANGANA AND (B) DEPRESSION OVER EASTCENTRAL ARABIAN SEA (A) CYCLONIC STORM MONTHA WEAKENED INTO A DEEP DEPRESSION OVER COASTAL ANDHRA PRADESH & ADJOINING TELANGANA THE CYCLONIC STORM MONTHA OVER COASTAL ANDHRA PRADESH MOVED NORTH-NORTHWESTWARDS WITH A SPEED OF 15 KMPH DURING PAST SIX HOURS, WEAKENED INTO A DEEP DEPRESSION AND LAY CENTERED AT 0300 UTC OF TODAY, THE 29TH OCTOBER 2025 OVER COASTAL ANDHRA PRADESH & ADJOINING TELANGANA NEAR LATITUDE 17.3N & LONGITUDE 81.2E, ABOUT 50 KM SOUTH-SOUTHEAST OF BHADRACHALAM (ANDHRA PRADESH), 110 KM EAST OF KHAMMAM (TELANGANA), 130 KM SOUTH-SOUTHWEST OF MALKANGIRI (ODISHA) AND 220 KM SOUTH-SOUTHWEST OF JAGDALPUR (CHHATTISGARH). IT IS LIKELY TO MOVE NORTH-NORTHWESTWARDS ACROSS ANDHRA PRADESH AND ADJOINING TELANGANA & SOUTH CHHATTISGARH AND WEAKEN INTO A DEPRESSION DURING NEXT 6 HOURS. (B) DEPRESSION OVER EASTCENTRAL ARABIAN SEA THE DEPRESSION OVER EASTCENTRAL ARABIAN SEA REMAINED PRACTICALLY STATIONARY DURING PAST 3 HOURS AND LAY CENTERED AT 0300 UTC OF TODAY, THE 29TH OCTOBER 2025, OVER THE SAME REGION, NEAR LATITUDE 17.9N & LONGITUDE 69.2E, ABOUT 410 KM WEST-SOUTHWEST OF MUMBAI (MAHARASHTRA), 430 KM SOUTHWEST OF VERAVAL (GUJARAT), 560 KM WEST-NORTHWEST OF PANJIM (GOA), 820 KM NORTHWEST OF MANGALORE (KARNATAKA), 850 KM NORTH-NORTHWEST OF AMINIDIVI (LAKSHADWEEP). IT IS LIKELY TO MOVE NORTHEASTWARDS ACROSS EASTCENTRAL ARABIAN SEA DURING NEXT 36 HOURS. FORECAST TRACK AND INTENSITY ARE GIVEN IN THE FOLLOWING TABLE: Date/ Time (UTC) Position (Lat. 0N/ long. 0E) Maximum sustained surface wind speed (Kmph) Category of cyclonic disturbance 29.10.25/0300 17.3/81.2 50-60 gusting to 70 Deep Depression 29.10.25/0600 17.6/81.1 50-60 gusting to 70 Deep Depression 29.10.25/1200 18.2/80.9 35-45 gusting to 55 Depression QUADRANT WIND INFORMATION: 29.10.2025/0300: WINDSPEEDS REACHING 27 KT AT AROUND 200 NM RADIUS FROM THE CENTRE IN THE NE, SE QUADRANTS, AROUND 150, 180 NM FROM THE CENTRE IN THE NW, SW QUADRANTS RESPECTIVELY. 29.10.2025/0600: WINDSPEEDS REACHING 27 KT AT AROUND 200 NM RADIUS FROM THE CENTRE IN THE NE, SE QUADRANTS, AROUND 150, 180 NM FROM THE CENTRE IN THE NW, SW QUADRANTS RESPECTIVELY. 29.10.2025/1200: WINDSPEEDS REACHING 27 KT AT AROUND 200 NM RADIUS FROM THE CENTRE IN THE NE, SE QUADRANTS, AROUND 150, 180 NM FROM THE CENTRE IN THE NW, SW QUADRANTS RESPECTIVELY. PART-III AREA FORECAST: AREA: ARB A1 (ARABIAN SEA)-EQUATOR TO 10 DEG N W OF 80 DEG E. ARB A1-FORECAST VALID FROM 09 UTC OF 29TH OCTOBER 2025 TO 00 UTC OF 30TH OCT 2025. I) WIND DIRECTION AND SPEED: 1) N OF 5 DEG N: NW/W-LY 10/20 KTS BEC SW/W-LY 10/20 KTS TO THE E OF65 DEG E. 2) REST AREA: SW/W-LY 10/15 KTS BEC NW/W-LY 10/15 KTS TO THE E OF68 DEG E. II) WAVE HEIGHT: 1.5-4.0 MTR. III) WEATHER: 1) E OF 60 DEG E: SCATTERED RA/TS. 2) REST AREA: ISOLATED RA/TS. IV) VISIBILITY: 1) E OF 60 DEG E: MODERATE. 2) REST AREA: GOOD. ARB A1-FORECAST VALID FROM 00 UTC OF 30TH OCTOBER 2025 TO 00 UTC OF 31ST OCT 2025. I) WIND DIRECTION AND SPEED: 1) N OF 5 DEG N: SW/W-LY 10/15 KTS 2) REST AREA: SW/W-LY 10/15 KTS BEC NW/W-LY 10/15 KTS TO THE E OF65 DEG E. II) WAVE HEIGHT: 1.5-3.5 MTR. III) WEATHER: 1) E OF 58 DEG E: SCATTERED RA/TS. 2) REST AREA: ISOLATED RA/TS. IV) VISIBILITY: 1) E OF 58 DEG E: MODERATE. 2) REST AREA: GOOD. ARB A2-ARABIAN SEA: -23 DEG 45 MIN N 68 DEG E TO 00 DEG N 63 DEG E TO CAPE GARDAFUI TO N OF 10 DEG N. 55 ARB A2-FORECAST VALID FROM 09 UTC OF 29TH OCTOBER 2025 TO 00 UTC OF 30TH OCT 2025. I) WIND DIRECTION AND SPEED: CYCLONIC 20/25 KTS AT 69.2 DEG E AND 17.9 DEG N. II) WAVE HEIGHT: 2.0-4.0 MTR. III) WEATHER: 1) S OF 22 DEG N TO THE E OF 60 DEG N: WIDESPREAD RA/TS. 2) REST AREA: FAIR. IV) VISIBILITY: 1) S OF 22 DEG N TO THE E OF 60 DEG N: VERY POOR. 2) REST AREA: GOOD. ARB A2-FORECAST VALID FROM 00 UTC OF 30TH OCTOBER 2025 TO 00 UTC OF 31ST OCT 2025. I) WIND DIRECTION AND SPEED: CYCLONIC 20/25 KTS AT 69 DEG E AND 18 DEG N. II) WAVE HEIGHT: 2.0-4.0 MTR. III) WEATHER: 1) S OF 23 DEG N TO THE E OF 59 DEG N: WIDESPREAD RA/TS. 2) REST AREA: FAIR. IV) VISIBILITY: 1) S OF 23 DEG N TO THE E OF 59 DEG N: VERY POOR. 2) REST AREA: GOOD. BOB A3-BAY OF BENGAL: EQUATOR TO 10 DEG N BETWEEN E OF 80 DEG E WEST OF 10 DEG N/98 DEG 30 MIN E TO 6 DEG N/95 DEG E THENCE S-WARDS TO EQUATOR. BOB A3-FORECAST VALID FROM 09 UTC OF 29TH OCTOBER 2025 TO 00 UTC OF 30TH OCT 2025. I) WIND DIRECTION AND SPEED: SW/S-LY 10/15 KTS BEC NW-LY 05/10 KTS TO THE E OF 95 DEG E. II) WAVE HEIGHT: 2.0-3.5 MTR. III) WEATHER: SCATTERED RA/TS. IV) VISIBILITY: MODERATE. BOB A3-FORECAST VALID FROM 00 UTC OF 30TH OCTOBER 2025 TO 00 UTC OF 31ST OCT 2025. I) WIND DIRECTION AND SPEED: S/SW-LY 10/15 KTS. II) WAVE HEIGHT: 2.0-3.5 MTR. III) WEATHER: FAIRLY WIDESPREAD RA/TS. IV) VISIBILITY: POOR. BOB: A4: BAY OF BENGAL N OF 10 DEG N E OF 80 DEG E. BOB A4-FORECAST VALID FROM 09 UTC OF 29TH OCTOBER 2025 TO 00 UTC OF 30TH OCT 2025. I) WIND DIRECTION AND SPEED: CYCLONIC 20/30 KTS AT 81.2 DEG E AND 17.3 DEG N. II) WAVE HEIGHT: 4.0-6.0 MTR. III) WEATHER: WIDESPREAD RA/TS. IV) VISIBILITY: VERY POOR BOB A4-FORECAST VALID FROM 00 UTC OF 30TH OCTOBER 2025 TO 00 UTC OF 31ST OCT 2025. I) WIND DIRECTION AND SPEED: CYCLONIC 20/25 KTS AT 81.5 DEG E AND 19.1 DEG N. II) WAVE HEIGHT: 2.5-4.0 MTR. III) WEATHER: WIDESPREAD RA/TS. IV) VISIBILITY: VERY POOR ADVISORY: PLEASE BE AWARE. WIND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT STRONGER THAN THE FORECAST. MAXIMUM WAVE HEIGHT CAN BE TWICE THE FORECAST WAVE HEIGHT. NEXT FORECAST WILL BE ISSUED AT 29/1700 UTC.