WTNC02 NWBB 260306
SPECIAL MARINE WEATHER ADVISORY NUMBER 19 ISSUED THE 2025/02/26 AT
03:06 UTC
THIS WARNING CANCELS AND REPLACES WARNING NUMBER 18
STORM WARNING   FOR SOUTH AREA.

SYNOPTIC CONTEXT THE 02/26 AT 00 UTC
THE 2025/02/26 AT 00:00 UTC, TROPICAL CYCLONE CATEGORY 2 SERU:
-LOCATED BY 18.9 SOUTH 171.6 EAST. POSITION GOOD.
-CENTRAL PRESSURE ESTIMATED TO BE ABOUT 986 HPA.
-MOVING SOUTH SOUTH-EAST 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:
70 NAUTICAL MILES IN THE NE SECTOR.
50 NAUTICAL MILES IN THE SE SECTOR.
30 NAUTICAL MILES IN THE SW SECTOR.
30 NAUTICAL MILES IN THE NW SECTOR.
-WINDS ABOVE 34 KT (GUSTS 50 KT) AND HIGH SEA WITHIN:
130 NAUTICAL MILES IN THE NE SECTOR.
70 NAUTICAL MILES IN THE SE SECTOR.
130 NAUTICAL MILES IN THE SW SECTOR.
60 NAUTICAL MILES IN THE NW SECTOR.
FORECAST
VALID UNTIL 2025/02/27 AT 00:00 UTC AT LEAST :
WITHIN 30 TO 70 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 60 TO 130 NAUTICAL MILES AROUND THE CENTER OF THE DEPRESSION :
VARIABLE CYCLONIC WIND 35 TO 45 KT WITH SEVERE GUSTS, AND VERY ROUGH
TO HIGH AND CROSS SEAS.
FORECAST POSITIONS
SERU:
2025/02/26 AT 06:00 UTC: 19.6 S 172.0 E.
2025/02/26 AT 12:00 UTC: 20.4 S 172.3 E.
2025/02/26 AT 18:00 UTC: 21.1 S 172.7 E.
2025/02/27 AT 00:00 UTC: 21.8 S 173.2 E.
NEXT SPECIAL MARINE WEATHER ADVISORY THE 02/26 AT 12 UTC=