SPECIAL WARNING
ISSUED AT 1030 UTC  TER - 20/ABR/2021
SUBTROPICAL STORM "POTIRA" WITH ESTIMATED CENTRAL PRESSURE OF 1006 HPA AT 26S041.5W, MOVING TO EAST AND AFTER TO SOUTHWEST/SOUTH WITH ESTIMATED MAXIMUM WINDS 47 KT ON CYCLONE SOUTH SECTOR.
FORECAST: CYCLONIC WIND FORCE 8/10 (34-55 KNOTS) WITH GUSTS WITHIN 100NM AROUND THE CENTER AND WIND W/SW FORCE 7 (28-33 KNOTS) NEAR THE COAST OVER AREA CHARLIE EAST OF 046W AND AREA DELTA SOUTH OF 21S. ROUGH/VERY ROUGH SEA ASSOCIATED.
ESTIMATED POSITION:
210000 UTC: 25.1S039.1W - 1006 HPA - ESTIMATED MAXIMUM SUSTAINED WIND 35-40 KNOTS - SUBTROPICAL STORM
211200 UTC: 24.9S038.2W -1004 HPA  ESTIMATED MAXIMUM SUSTAINED WIND 35-45 KNOTS - SUBTROPICAL STORM
220000 UTC: 26.2S037.6W -1004 HPA  ESTIMATED MAXIMUM SUSTAINED WIND 40-50 KNOTS - SUBTROPICAL STORM
221200 UTC: 27.1S037.7W -1000 HPA  ESTIMATED MAXIMUM SUSTAINED WIND 40-55 KNOTS - SUBTROPICAL STORM
230000 UTC: 27.2S038.6W -1002 HPA  ESTIMATED MAXIMUM SUSTAINED WIND 40-55 KNOTS - SUBTROPICAL STORM
VALID UNTIL 230000 UTC.
THIS WARNING REPLACES THE WARNING NR 322/2021.