WTIN01 DEMS 250900 GLOBAL MARITIME 251330 IST DATE/TIME OF ISSUE: 25-10-2024/0800 UTC GMDSS BULLETIN I 250900 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 23°45'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 25 TH OCTOBER 2024 TO 00 UTC OF 27 TH OCTOBER 2024. PART-I STORM WARNING: SUBJECT: SEVERE CYCLONIC STORM \u201cDANA\u201d OVER NORTH COASTAL ODISHA THE SEVERE CYCLONIC STORM \u201cDANA\u201d (PRONOUNCED AS DANA) MOVED NORTH- NORTHWESTWARDS WITH A SPEED OF 10 KMPH AND WEAKENED INTO A CYCLONIC STORM OVER NORTH COASTAL ODISHA AND LAY CENTRED NEAR LATITUDE 21.20°N AND LONGITUDE 86.70°E AT 0830 HRS IST OF TODAY, THE 25TH OCTOBER, ABOUT 30 KM NORTHEAST OF BHADRAK AND 50 KM NORTHNORTHWEST OF DHAMARA. THE MAXIMUM SUSTAINED WIND SPEED AROUND THE CENTRE OF THE CYCLONE IS ABOUT 80-90KMPH GUSTING TO 100KMPH. THE LANDFALL PROCESS HAS COMPLETED. IT IS LIKELY TO MOVE NORTHWESTWARDS ACROSS NORTH ODISHA AND WEAKEN GRADUALLY INTO A DEEP DEPRESSION DURING NEXT 06 HOURS. FUTURE POSITION, DATE AND INTENSITY OF THE SYSTEM ARE GIVEN BELOW: DATE/TIME (IST) POSITION MAXIMUM SUSTAINED (LAT. 0N/LONG. 0E) SURFACE WIND SPEED (KMPH) Date/Time (IST) Position (Lat. °N/ Long. °E) Maximum Sustained Surface  Wind Speed (Kmph) Category Of Cyclonic Disturbance 25.10.24/0830 21.2/86.7 80-90 gusting to 100 Cyclonic Storm 25.10.24/1130 21.4/86.6 60-70 gusting to 80 Cyclonic Storm 25.10.24/1730 21.6/86.3 50-60 gusting to 70 Deep Depression 25.10.24/2330 21.6/85.9 30-40 gusting to 50 Depression QUADRANT WIND INFORMATION: 25.10.2024/1200: WINDSPEEDS REACHING 27 KT AT AROUND 100 NM RADIUS FROM THE CENTRE IN THE NW, QUADRANT, 90 NM FROM THE CENTRE IN THE NE QUADRANT, EXTENDING UP TO 140 NM & 190 NM IN THE SW, SE QUADRANTS RESPECTIVELY. GALE WINDS REACHING 34 KT AT AROUND 65 NM RADIUS FROM THE CENTRE IN THE SW QUADRANT, 70 NM RADIUS FROM THE CENTRE IN THE NW QUADRANTS, AND EXTENDING UP TO 80 NM IN THE SE, NE QUADRANTS. PART-II SYNOPTIC WEATHER SYSTEM AT 0300 UTC: THE UPPER AIR CYCLONIC CIRCULATION OVER SOUTHEAST ARABIAN SEA & ADJOINING LAKSHADWEEP AREA NOW LIES OVER SOUTHEAST & ADJOINING SOUTHWEST ARABIAN SEA AND EXTENDS UPTO 3.1 KM ABOVE MEAN SEA LEVEL PERSISTS. \u2756 A CYCLONIC CIRCULATION LIES OVER SOUTHEAST ARABIAN SEA OFF SOUTH KERALA COAST AND EXTENDS UPTO 1.5 KM ABOVE MEAN SEA LEVEL. 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 25 TH OCT 2024 TO 00 UTC OF 26 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) W OF 60 DEG E: NW/W-LY 05/10 KTS BEC CYCLONIC 05/10 KTS TO THE S OF 5 DEG N. TO THE E OF 55 DEG E 2) N OF 5 DEG N TO THE E OF 60 TO 70 DEG E: S/SW-LY 05/15 KTS BEC CYCLONIC 05/10 KTS AT 62 DEG E AND 7 DEGN. 3) REST AREA: SW-LY 05/15 KTS. II) WAVE HEIGHT: 1.0-1.5 M. III) WEATHER: 1) N OF 3 DEG N TO THE E OF 55 DEG E TO : WIDESPREAD RA/TS. 2) REST AREA: FAIR. IV) VISIBILITY: 1) N OF 3 DEG N TO THE E OF 55 DEG E TO : VERY POOR. 2) REST AREA: GOOD. ARB A1-FORECAST VALID FROM 00 UTC OF 26 TH OCT 2024 TO 12 UTC OF 27 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) N OF 5 DEG N TO THE W OF 65 DEG E: CYCLONIC 05/10 KTS AT 60 DEG E AND 7 DEG N. 2) S OF 5 DEG N TO THEN W OF 55 DEG E: SE-LY 05/10 KTS. 3) N OF 5 DEG N TO THE E OF 65 DEG E: NW/W-LY 05/10 KTS BEC SW/W-LY 10/20 KTS TO THE E OF 75 DEG E. 4) REST AREA: SW-LY 05/15 KTS. II) WAVE HEIGHT: 1.0-1.5 M. III) WEATHER: 1) N OF 3 DEG N TO THE E OF 62 DEG E: WIDESPREAD RA/TS. 2) N OF 3 DEG N TO THE E OF 55 DEG E: SCATTERED RA/TS. 3) REST AREA: FAIR.. IV) VISIBILITY: 1) N OF 3 DEG N TO THE E OF 62 DEG E: VERY POOR. 2) N OF 3 DEG N TO THE E OF 55 DEG E: MODERATE. 3) 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 25 TH OCT 2024 TO 00 UTC OF 26 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) N OF 20 DEG N: ANTICYCLONIC 05/10 KTS. 2) S OF 20 DEG N TO THE E OF 70 DEG E: NW-LY 05/10 KTS. 3) REST AREA: NE-LY 05/15 KTS. II) WAVE HEIGHT: 1.0-1.5 M. III) WEATHER: 1) S OF 15 DEG N TO THE E OF 55 DEG E: FAIRLY WIDESPREAD RA/TS. 2) N OF 18 DEG N: FAIR. 3) REST AREA: ISOLATED RA/TS. IV) VISIBILITY: 1) S OF 15 DEG N TO THE E OF 55 DEG E: POOR. 2) REST AREA: GOOD. ARB A2-FORECAST VALID FROM 00 UTC OF 26 TH OCT 2024 TO 12 UTC OF 27 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) N OF 20 DEG N: NW-LY 05/15 KTS. 2) S OF 20 DEG N TO THE W OF 70 DEG E: NE-LY 05/15 KTS. 3) REST AREA: NW-LY 05/10 KTS. II) WAVE HEIGHT: 1.0-1.5 M. III) WEATHER: 1) S OF 15 DEG N TO THE E OF 55 DEG E: FAIRLY WIDESPREAD RA/TS. 2) REST AREA: FAIR. IV) VISIBILITY: 1) S OF 15 DEG N TO THE E OF 55 DEG E: 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 25 TH OCT 2024 TO 00 UTC OF 26 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) S OF 5 DEG N: SW/W-LY 05/10 KTS BEC NW/W-LY 05/10 KTS TO THE E OF 90 DEG E. 2) REST AREA: SW-LY 10/20 KTS BEC W/NW-LY 05/10 KTS TO THE E OF 95 DEG E. II) WAVE HEIGHT: 1.5-2.5 M. III) WEATHER: 1) N OF 5 DEG N: WIDESPREAD RA/TS. 2) REST AREA: SCATTERED RA/TS. IV) VISIBILITY: 1) N OF 5 DEG N: VERY POOR. 2) REST AREA: MODERATE. BOB A3-FORECAST VALID FROM 00 UTC OF 26 TH OCT 2024 TO 12 UTC OF 27 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) N OF 5 DEG N: SW/W-LY 10/20 KTS. 2) REST AREA: SW/W-LY 05/15 KTS. II) WAVE HEIGHT: 1.0-2.5 M. III) WEATHER: 1) N OF 6 DEG N: WIDESPREAD RA/TS. 2) REST AREA: SCATTERED RA/TS. IV) VISIBILITY: 1) N OF 6 DEG N: VERY POOR. 2) REST AREA: MODERATE. BOB: A4: BAY OF BENGAL N OF 10 DEG N E OF 80 DEG E. BOB A4-FORECAST VALID FROM 09 UTC OF 25 TH OCT 2024 TO 00 UTC OF 26 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) N OF 18 DEG N: CYCLONIC 25/35 KTS AT 21.6N/86.3E 2) REST AREA: SW-LY 10/20 KTS BEC NW/W-LY 05/10 KTS TO THE E OF 95 DEG E. II) WAVE HEIGHT: 9.0-14.0 M. III) WEATHER: 1) N OF 18 DEG N: WIDESPREAD RA/TS. 2) S OF 15 DEG N: FAIRLY WIDESPREAD RA/TS. 3) REST AREA: ISOLATED RA/TS. IV) VISIBILITY: 1) N OF 18 DEG N: VERY POOR 2) S OF 15 DEG N: POOR 3) REST AREA: GOOD. BOB A4-FORECAST VALID FROM 00 UTC OF 26 TH OCT 2024 TO 12 UTC OF 27 TH OCT 2024. I) WIND DIRECTION AND SPEED: 1) W OF 90 DEG E: S/SW-LY 10/20 KTS. 2) REST AREA: N/NW-LY 05/10 KTS. II) WAVE HEIGHT: 1.5-2.5 M III) WEATHER: 1) S OF 15 DEG N: WIDESPREAD RA/TS. 2) N OF 15 TO 20 DEG N: SCATTERED RA/TS. 3) REST AREA: FAIR. IV) VISIBILITY: 1) S OF 15 DEG N: VERY POOR. 2) N OF 15 TO 20 DEG N: MODERATE. 3) REST AREA: GOOD. 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 25/1700 UTC.