WTNC02 NWBB 280807
SPECIAL MARINE WEATHER ADVISORY NUMBER 11 ISSUED THE 2026/02/28 AT
08:07 UTC
THIS WARNING CANCELS AND REPLACES WARNING NUMBER 10
STORM WARNING   FOR SOUTH AREA.

SYNOPTIC CONTEXT THE 02/28 AT 06 UTC
THE 2026/02/28 AT 06:00 UTC, TROPICAL CYCLONE CATEGORY 2 URMIL:
-LOCATED BY 20.7 SOUTH 171.2 EAST. POSITION FAIR.
-CENTRAL PRESSURE ESTIMATED TO BE ABOUT 983 HPA.
-MOVING EAST-SOUTH-EAST 8 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:
30 NAUTICAL FROM THE CENTER.
-WINDS ABOVE 34 KT (GUSTS 50 KT) AND HIGH SEA WITHIN:
90 NAUTICAL MILES IN THE NE SECTOR.
90 NAUTICAL MILES IN THE SE SECTOR.
90 NAUTICAL MILES IN THE SW SECTOR.
40 NAUTICAL MILES IN THE NW SECTOR.
FORECAST
VALID UNTIL 28/02/2026 AT 12:00 UTC :
BETWEEN THE POINTS 19 S 170 E, 22 S 170 E, 22 S 172 E, 19 S 172 E, 19
S 170 E:
CYCLONIC WINDS 40KT TO 50 KT STRONG GUSTS. VERY ROUGH SEA, LOCALLY
HIGH NEAR THE CENTER.
FORECAST POSITIONS
28/02/2026 AT 12:00 UTC: 20.9 S 173.3 E.
27/02/2026 AT 18:00 UTC: 21.7 S 175.2 E.
01/03/2026 AT 00:00 UTC: 22.9 S 177.2 E.
THIS IS THE LAST ADVISORY FOR THIS SYSTEM.=