NTXX99 PHEB 271052
TSTHEB
redundant-side test from PTWC IRC
RZRZRZRZRZRZRZRZRZRZRZRZRZRZ
RZRZRZRZRZRZRZRZRZRZRZRZRZRZ

SNVD15 KWNB 271000 RRX
BBXX
44088 27101 99366 70748 46/// ///// 10167 91030 22200 00177 11103
20902 310// 41102 70013=

SOVD83 KWNB 271000 RRX
KKYY 27106 1050/ 748332 123179 88870 83099 2//// 3//// 66292
20001 07042 99999 46088=

SOVD83 KWNB 271000 RRX
KKYY 27106 1030/ 736612 074839 88870 83099 2//// 3//// 66292
20001 30013 99999 44088=
KKYY 27106 1030/ 107630 134671 88870 82099 2//// 3//// 66492
20001 00021 99999 52212=
KKYY 27106 1030/ 741840 070329 88870 82099 2//// 3//// 66492
20001 23023 99999 44090=

SNVD17 KWNB 271000 RRL
BBXX
52201 27101 99071 11714 46/// ///// 10290 91030=

SOVD83 KWNB 271000 RRX
KKYY 27106 1000/ 725178 080438 88871 83099 20002 32516 43615
99999 BWSF1=

SOVD83 KWNB 271000 RRX
KKYY 27106 1036/ 737201 076266 88871 83099 20001 31678 42257
99999 44072=
KKYY 27106 1036/ 738963 076448 88871 83099 20001 31691 41264
99999 44063=
KKYY 27106 1036/ 738556 076415 88871 83099 20001 31675 41478
99999 44062=
KKYY 27106 1036/ 737552 076251 88871 83099 20001 31657 41928
99999 44058=
KKYY 27106 1036/ 738033 076336 88871 83099 20001 31696 41729
99999 44042=

SOVD83 KWNB 270900 RRX
KKYY 27106 0900/ 725295 081013 88871 83099 20002 32418 42418
99999 CWAF1=

SOVD83 KWNB 270900 RRX
KKYY 27106 0900/ 725230 080939 88871 83099 20002 32453 42337
99999 WWEF1=

WTIN01 DEMS 271050
GMDSS BULLETIN NO- 13 271000
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 23O45\U2019N 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\U2019E NORTHWARDS COVERING ENTIRE BAY OF BENGAL.
VALID FROM 10 UTC OF 27 TH OCTOBER 2026 TO 00 UTC OF 29 TH OCTOBER
2026.
PART-I STORM WARNING:
PART-II SYNOPTIC WEATHER SYSTEM AT 0600 UTC:
SUB: VERY SEVERE CYCLONIC STORM \U201CARNAB\U201D [PRONUNCIATION:
ORNAB] OVER WESTCENTRAL BAY
OF BENGAL [CYCLONE WARNING FOR ANDHRA PRADESH AND ADJOINING SOUTH
ODISHA
COASTS\U2014RED MESSAGE]
THE VERY SEVERE CYCLONIC STORM \U201CARNAB\U201D [PRONUNCIATION
:ORNAB] OVER WESTCENTRAL BAY OF
BENGAL MOVED NEARLY WEST-NORTHWESTWARDS WITH A SPEED OF 20 KMPH
DURING PAST 6
HOURS, AND LAY CENTERED AT 0600 UTC OF TODAY, THE 27TH OCTOBER, 2026
OVER THE SAME REGION
NEAR LATITUDE 16.2ON AND LONGITUDE 83.7OE, ABOUT 170 KM
SOUTH-SOUTHEAST OF
VISHAKHAPATNAM (ANDHRA PRADESH), 180 KM EAST-SOUTHEAST OF KAKINADA
(ANDHRA PRADESH),
270 KM EAST OF MACHILIPATNAM (ANDHRA PRADESH), 350 KM EAST OF BAPATLA
(ANDHRA PRADESH),
AND 370 KM SOUTH-SOUTHWEST OF GOPALPUR (ODISHA).
IT IS VERY LIKELY TO MOVE WEST-NORTHWESTWARDS TILL EVENING OF 27 TH
OCTOBER. THEREAFTER, IT
IS VERY LIKELY TO MOVE NORTHWESTWARDS AND CROSS ANDHRA PRADESH &AMP;
YANAM COASTS
BETWEEN BAPATLA AND VISAKHAPATNAM, CLOSE TO YANAM AS A VERY SEVERE
CYCLONIC STORM
WITH THE MAXIMUM SUSTAINED WIND SPEED OF 125-135 KMPH GUSTING TO 150
KMPH BY
FORENOON OF 28TH OCTOBER, 2026.
THE SYSTEM IS UNDER CONTINUOUS SURVEILLANCE OF THE DOPPLER WEATHER
RADAR AT
VISHAKHAPATNAM.
FORECAST LOCATION AND INTENSITY ARE GIVEN IN FOLLOWING TABLE:
DATE/TIME
(UTC)

POSITION
(LAT. 0 N/ LONG. 0 E)

MAXIMUM SUSTAINED SURFACE
WIND SPEED (KMPH)

CATEGORY OF CYCLONIC
DISTURBANCE
27.10.26/0600 16.2/83.7 150-160 GUSTING TO 180 VERY SEVERE CYCLONIC
STORM
27.10.26/1200 16.3/83.1 150-160 GUSTING TO 180 VERY SEVERE CYCLONIC
STORM
27.10.26/1800 16.3/82.6 140-150 GUSTING TO 175 VERY SEVERE CYCLONIC
STORM
28.10.26/0000 16.4/82.1 135-145 GUSTING TO 160 VERY SEVERE CYCLONIC
STORM

28.10.26/0600 17.0/81.8 100-110 GUSTING TO 125 SEVERE CYCLONIC STORM
28.10.26/1800 18.3/81.7 80-90 GUSTING TO 100 CYCLONIC STORM
29.10.26/0600 20.1/81.6 50-60 GUSTING TO 70 DEEP DEPRESSION
29.10.26/1800 22.0/81.7 40-50 GUSTING TO 60 DEPRESSION
30.10.26/1130 23.7/81.9 35-45 GUSTING TO 55 DEPRESSION
30.10.26/2330 25.6/82.1 25-35 GUSTING TO 45 WELL MARKED LOW PRESSURE
AREA

WIND INFORMATION:
27.10.2026/1200:
WINDSPEEDS REACHING 27 KT AT AROUND 130 NM RADIUS FROM THE CENTRE IN
THE NE, SE
QUADRANT, AROUND 140 NM RADIUS FROM THE CENTRE IN THE SW QUADRANTS,
AROUND
110 NM FROM THE CENTRE IN THE NW QUADRANTS RESPECTIVELY.
WINDSPEEDS REACHING 34 KT AT AROUND 85 NM RADIUS FROM THE CENTRE IN
THE SE,
AROUND 90 NM RADIUS FROM THE CENTRE IN THE NE, SW, NW QUADRANTS.
WINDSPEEDS REACHING 50 KT AT AROUND 70 NM RADIUS FROM THE CENTRE IN
THE SE,
AROUND 75 NM RADIUS FROM THE CENTRE IN THE NE, SW, NW QUADRANTS.
WINDSPEEDS REACHING 64 KT AT AROUND 50 NM RADIUS FROM THE CENTRE IN
THE NE,
AROUND 45 NM RADIUS FROM THE CENTRE IN THE SE, SW, NW QUADRANTS.
28.10.2026/0000:
WINDSPEEDS REACHING 27 KT AT AROUND 130 NM RADIUS FROM THE CENTRE IN
THE NE, SE
QUADRANT, AROUND 140 NM RADIUS FROM THE CENTRE IN THE SW QUADRANTS,
AROUND
110 NM FROM THE CENTRE IN THE NW QUADRANTS RESPECTIVELY.
WINDSPEEDS REACHING 34 KT AT AROUND 85 NM RADIUS FROM THE CENTRE IN
THE SE,
AROUND 90 NM RADIUS FROM THE CENTRE IN THE NE, SW, NW QUADRANTS.
WINDSPEEDS REACHING 50 KT AT AROUND 70 NM RADIUS FROM THE CENTRE IN
THE SE,
AROUND 75 NM RADIUS FROM THE CENTRE IN THE NE, SW, NW QUADRANTS.
WINDSPEEDS REACHING 64 KT AT AROUND 50 NM RADIUS FROM THE CENTRE IN
THE NE,
AROUND 45 NM RADIUS FROM THE CENTRE IN THE SE, SW, NW QUADRANTS.
28.10.2026/1200:
WINDSPEEDS REACHING 27 KT AT AROUND 130 NM RADIUS FROM THE CENTRE IN
THE NE, SE
QUADRANT, AROUND 140 NM RADIUS FROM THE CENTRE IN THE SW QUADRANTS,
AROUND
110 NM FROM THE CENTRE IN THE NW QUADRANTS RESPECTIVELY.
WINDSPEEDS REACHING 34 KT AT AROUND 85 NM RADIUS FROM THE CENTRE IN
THE SE,
AROUND 90 NM RADIUS FROM THE CENTRE IN THE NE, SW, NW QUADRANTS.
29.10.2026/0000:

WINDSPEEDS REACHING 27 KT AT AROUND 130 NM RADIUS FROM THE CENTRE IN
THE NE, SE
QUADRANT, AROUND 140 NM RADIUS FROM THE CENTRE IN THE SW QUADRANTS,
AROUND
110 NM FROM THE CENTRE IN THE NW 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 10 UTC OF 27 TH OCT 2026 TO 00 UTC OF 28
TH OCT 2026.
I) WIND DIRECTION AND SPEED: 1) W OF 65 DEG E: NE/N-LY 05/15 KTS BEC
NW-LY 05/10 KTS

TO THE S OF 5 DEG N.

2) REST AREA: N/NW-LY 10/15 KTS BEC W/SW-LY 10/20 KTS

TO THE E OF 75 DEG E.

II) WAVE HEIGHT: 2.0-3.0 MTR.
III) WEATHER: 1) E OF 72 DEG E: WIDESPREAD RA/TS.
2) REST AREA: SCATTERED RA/TS.
IV) VISIBILITY: 1) E OF 72 DEG E: VERY POOR.
2) REST AREA: MODERATE.

ARB A1-FORECAST VALID FROM 00 UTC OF 28 TH OCT 2026 TO 00 UTC OF 29
TH OCT 2026.
I) WIND DIRECTION AND SPEED: 1) W OF 65 DEG E: NE/N-LY 05/15 KTS BEC
NW-LY 05/10 KTS

TO THE S OF 05 DEG N.
2) REST AREA: N/NW-LY 05/10 KTS BEC W/SW-LY 10/20 KTS
TO THE E OF 76 DEG E.

II) WAVE HEIGHT: 1.5-4.0 MTR.
III) WEATHER: 1) E OF 73 DEG E: FAIRLY WIDESPREAD RA/TS.

2) REST AREA: SCATTERED RA/TS.
IV) VISIBILITY: 1) E OF 73 DEG E: POOR.
2) REST AREA: MODERATE.

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 10 UTC OF 27 TH OCT 2026 TO 00 UTC OF 28
TH OCT 2026.
I) WIND DIRECTION AND SPEED: N/NE-LY 10/15 KTS.
II) WAVE HEIGHT: 0.5-2.0 MTR.
III) WEATHER: 1) S OF 13 DEG N: ISOLATED RA/TS.

2) REST AREA: FAIR.
IV) VISIBILITY: 1) S OF 13 DEG N: GOOD.
2) REST AREA: GOOD.

ARB A2-FORECAST VALID FROM 00 UTC OF 28 TH OCT 2026 TO 00 UTC OF 29
TH OCT 2026.
I) WIND DIRECTION AND SPEED: N/NE-LY 10/15 KTS.
II) WAVE HEIGHT: 0.5-2.0 MTR.
III) WEATHER: FAIR.
IV) VISIBILITY: 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 10 UTC OF 27 TH OCT 2026 TO 00 UTC OF 28
TH OCT 2026.
I) WIND DIRECTION AND SPEED: 1) W OF 90 DEG E: SE/S-LY 10/15 KTS BEC
SW-LY 10/25 KTS

TO THE N OF 05 DEG N.
2) REST AREA CYCLONIC 05/15 KTS AT 97 DEG E AND 7 DEG N.

II) WAVE HEIGHT: 1.5-4.0 MTR.
III) WEATHER: FAIRLY WIDESPREAD RA/TS.
IV) VISIBILITY: POOR.
BOB A3-FORECAST VALID FROM 00 UTC OF 28 TH OCT 2026 TO 00 UTC OF 29
TH OCT 2026.

I) WIND DIRECTION AND SPEED: 1) W OF 90 DEG E: SE-LY 05/10 KTS BEC
SW/S-LY 10/20 KTS

TO THE N OF 05 DEG N.
2) REST AREA: CYCLONIC 10/20 KTS AT 95 DEG E AND 7 DEG N.

II) WAVE HEIGHT: 2.0-4.0 MTR.
III) WEATHER: WIDESPREAD RA/TS.
IV) VISIBILITY: VERY POOR.
BOB: A4: BAY OF BENGAL N OF 10 DEG N E OF 80 DEG E.
BOB A4-FORECAST VALID FROM 10 UTC OF 27 TH OCT 2026 TO 00 UTC OF 28
TH OCT 2026.
I) WIND DIRECTION AND SPEED: SE-LY 15/25 KTS BEC CYCLONIC 65/85 KTS
AT 16.2 DEG N AND 83.7 DEG E.

II) WAVE HEIGHT: OVER 14.0 MTR.
III) WEATHER: WIDESPREAD RA/TS.
IV) VISIBILITY: VERY POOR.
BOB: A4: BAY OF BENGAL N OF 10 DEG N E OF 80 DEG E.
BOB A4-FORECAST VALID FROM 00 UTC OF 28 TH OCT 2026 TO 00 UTC OF 29
TH OCT 2026.
I) WIND DIRECTION AND SPEED: SE-LY 10/20 KTS BEC CYCLONIC 50/60 KTS
AT 17.0 DEG N AND 81.8 DEG E.

II) WAVE HEIGHT: OVER 14.0 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 27/1700 UTC.=
