WTNC02 NWBB 270326
SPECIAL MARINE WEATHER ADVISORY NUMBER 20 ISSUED THE 2025/02/27 AT
03:26 UTC
THIS WARNING CANCELS AND REPLACES WARNING NUMBER 19
STORM WARNING   FOR SOUTH AREA.

SYNOPTIC CONTEXT THE 02/26 AT 06 UTC
THE 2025/02/26 AT 06:00 UTC, TROPICAL CYCLONE CATEGORY 2 SERU:
-LOCATED BY 20.8 SOUTH 170.8 EAST. POSITION POOR.
-CENTRAL PRESSURE ESTIMATED TO BE ABOUT 985 HPA.
-MOVING SOUTH 10 KT.
-EXPECT SUSTAINED WINDS OF 50 KT (GUSTS 70 KT) WITHIN 20 NAUTICAL
MILES OF CENTER, VERY HIGH SEA.
-WINDS ABOVE 48 KT (GUSTS 70 KT) AND VERY HIGH SEA WITHIN:
60 NAUTICAL MILES IN THE NE SECTOR.
60 NAUTICAL MILES IN THE SE SECTOR.
30 NAUTICAL MILES IN THE SW SECTOR.
20 NAUTICAL MILES IN THE NW SECTOR.
-WINDS ABOVE 34 KT (GUSTS 50 KT) AND HIGH SEA WITHIN:
130 NAUTICAL MILES IN THE NE SECTOR.
120 NAUTICAL MILES IN THE SE SECTOR.
70 NAUTICAL MILES IN THE SW SECTOR.
70 NAUTICAL MILES IN THE NW SECTOR.
FORECAST
VALID UNTIL 2025/02/27 AT 06:00 UTC AT LEAST :
WITHIN 20 TO 60 NAUTICAL MILES AROUND THE CENTER OF THE DEPRESSION :
VARIABLE CYCLONIC WIND 45 TO 50 KT WITH VIOLENT GUSTS, AND VERY ROUGH
TO HIGH AND CROSS SEAS.
WITHIN 70 TO 130 NAUTICAL MILES AROUND THE CENTER OF THE DEPRESSION :
VARIABLE CYCLONIC WIND 35 TO 45 KT WITH SEERE GUSTS, AND VERY ROUGH
TO HIGH AND CROSS SEAS.
FORECAST POSITIONS
SERU:
2025/02/26 AT 12:00 UTC: 21,5 S 171,1 E.
2025/02/26 AT 18:00 UTC: 22,2 S 171,6 E.
2025/02/27 AT 00:00 UTC: 22,8 S 172,1 E.
2025/02/27 AT 06:00 UTC: 23,3 S 172,7 E.
NEXT SPECIAL MARINE WEATHER ADVISORY THE 02/27 AT 02 UTC=