SATL: CAIOBA - Subtropical Storm

[Subtrop]

WARNING NR 063/2026
SPECIAL WARNING
ISSUED AT 1800Z - THU - 26/FEB/2026
POSSIBLE FORMATION OF SUBTROPICAL CYCLONE STARTING AT 281500Z WITH
CENTRAL PRESSURE OF 1002HPA AT 27S038W, MOVING SOUTH, WITH CYCLONIC
WIND FORCE 7 WITH GUSTS FORCE 8 AND ROUGH SEA AFFECTING AREAS
BRAVO, DELTA AND SOUTH OCEANIC.
VALID UNTIL 010000Z.

[tolakram]

This area?

[Subtrop]

WARNING NR 071/2026
SPECIAL WARNING
ISSUED AT 1200Z - SAT - 28/FEB/2026
SUBTROPICAL DEPRESSION WITH CENTRAL PRESSURE OF 1003 HPA AT 27S037W,
MOVING SOUTH, WITH ESTIMATED MAXIMUMS MAINTAINED WINDS FORCE 7 AND GU
STS FORCE 8, ROUGH/VERY ROUGH SEA ASSOCIATED, AFFECTINGS BRAVO, DELTA
AND SOUTH OCEÂNICA.
PROGNOSTIC:
281800Z: 27.5S 037.5W – 1002 HPA – 28/33 KT – SUBTROPICAL DEPRE
SSION
010000Z: 29.5S 035W – 1002 HPA – 28/33 KT – SUBTROPICAL DEPRESS
ION
010600Z: 30S 035W – 1000 HPA – 28/33 KT – SUBTROPICAL DEPRESSIO
N
01200Z: 31S 034.5W – 1000 HPA – 33/40 KT – SUBTROPICAL STORM
011800Z: 32S 034W – 1000 HPA – 33/40 KT – SUBTROPICAL STORM
020000Z: 32.5S 032.5W – 1002 HPA – 33/40 KT – SUBTROPICAL STORM
VALID UNTIL 021200Z.
THIS WARNING REPLACES THE WARNING NR 063/2026.

[Subtrop]

WARNING NR 082/2026
SPECIAL WARNING
ISSUED AT 1300Z - MON - 02/MAR/2026
SUBTROPICAL STORM “CAIOBÁ” WITH CENTRAL PRESSURE 1003 HPA AT 30S032W,
MOVING SOUTH/SOUTHEAST, WITH ESTIMATED MAXIMUM WINDS FORCE 7 AND GUS
TS FORCE 8, ROUGH/VERY ROUGH SEA ASSOCIATED, AFFECTING SOUTH OCEANIC
AREA.
FORECAST:
021800Z: 31S 031W 1003 HPA 33/40 KNOTS SUBTROPICAL STORM
030000Z: 33S 028W 1005 HPA 33/40 KNOTS SUBTROPICAL STORM
030600Z: 34S 027W 1005 HPA 28/33 KNOTS SUBTROPICAL DEPRESSION
031200Z: 35S 024W 1008 HPA 28/33 KNOTS SUBTROPICAL DEPRESSION
VALID UNTIL 031200Z.
THIS WARNING REPLACES THE WARNING NR 081/2026.

[cycloneye]

[rodolfo alves]

The Brazilian Navy is designating two systems simultaneously in the South Atlantic.

Subtropical Storm Caiobá, and a new subtropical depression further south.