1 31 05 02 12 20
SECURITE
WARNING NR 722/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - WED - 30/SEP/2026
OCEANIC AREA BETWEEN 28S040W, 28S020W, 36S020W AND 36S048W STARTING A
T 011200Z. WIND NW/SW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 031200Z.
WARNING NR 724/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - THU - 01/OCT/2026
OCEANIC AREA BETWEEN 30S040W, 36S040W, 36S020W AND 30S020W STARTING A
T 020000Z. WAVES FM NW BECOMING SW, 4.0/6.0 METERS
VALID UNTIL 050000Z.
THIS WARNING REPLACES THE WARNING NR 720/2026.
WARNING NR 725/2026
ROUGH SEA WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S048W AND 34S052W. WAVES FM
SW/S 3.0/4.0 METERS
VALID UNTIL 022100Z.
THIS WARNING REPLACES THE WARNING NR 717/2026.
WARNING NR 726/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 29S049W AND 31S043W STARTING A
T 031800Z. WIND NE/N BACK TO NW/SW, FORCE 7/8 WITH GUSTS FORCE 9.
VALID UNTIL 050000Z.
WARNING NR 727/2026
ROUGH SEA WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 29S048W, 31S043W, 26S038W AND 26S046W. WAVES FM
SW/S 3.0/4.0 METERS.
VALID UNTIL 030000Z.
THIS WARNING REPLACES THE WARNING NR 718/2026.
WARNING NR 728/2026
NEAR GALE WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 24S042W, 23.5S044W AND 25S047W
STARTING AT 032100Z. WIND E/NE BACK TO NE/NW, FORCE 7 WITH GUSTS.
VALID UNTIL 041800Z.
WARNING NR 729/2026
ROUGH SEA WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 29S048W, 31S043W, 26S040W AND 25S044W STARTING A
T 040300Z. WAVES FM NE/N 3.0/3.5 METERS.
VALID UNTIL 042100Z.
WARNING NR 730/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND 30S042W STARTING A
T 041200Z. WIND NE/NW BACK TO NW/SW, FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 060000Z.
WARNING NR 731/2026
VERY ROUGH SEA WARNING
ISSUED AT 1400Z - FRI - 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 32S040W AND 32S040W STARTING A
T 041200Z. WAVES FM NE/N BECOMING SW/S, 4.0/5.0 METERS.
VALID UNTIL 051200Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 02/OCT/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 718/2026
ROUGH SEA WARNING
ISSUED AT 1200 TUE 29/SEP/2026
OCEANIC AREA BETWEEN 29S048W, 31S043W, 26S038W AND
26S046W STARTING AT 020000. WAVES SW/S 3.0/4.0
VALID UNTIL 031200.
WARNING NR 722/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 WED 30/SEP/2026
OCEANIC AREA BETWEEN 28S040W, 28S020W, 36S020W AND
36S048W STARTING AT 011200. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 031200.
WARNING NR 723/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 THU 01/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 28S040W, 28S048W AND
34S052W STARTING AT 020000. WIND SW 7 WITH GUSTS 8.
VALID UNTIL 021800.
WARNING NR 724/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 THU 01/OCT/2026
OCEANIC AREA BETWEEN 30S040W, 36S040W, 36S020W AND
30S020W STARTING AT 020000. WAVES NW BECOMING SW,
4.0/6.0
VALID UNTIL 050000.
THIS WARNING REPLACES THE WARNING NR 720/2026.
WARNING NR 725/2026
ROUGH SEA WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S048W AND
34S052W. WAVES SW/S 3.0/4.0 METERS
VALID UNTIL 022100Z.
THIS WARNING REPLACES THE WARNING NR 717/2026.
WARNING NR 726/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 29S049W AND
31S043W STARTING AT 031800Z. WIND NE/N BACK TO NW/SW,
FORCE 7/8 WITH GUSTS FORCE 9.
VALID UNTIL 050000Z.
WARNING NR 727/2026
ROUGH SEA WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 29S048W, 31S043W, 26S038W AND
26S046W. WAVES SW/S 3.0/4.0 METERS.
VALID UNTIL 030000Z.
THIS WARNING REPLACES THE WARNING NR 718/2026.
WARNING NR 728/2026
NEAR GALE WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 24S042W,
23.5S044W AND 25S047W STARTING AT 032100Z. WIND E/NE
BACK TO NE/NW, FORCE 7 WITH GUSTS.
VALID UNTIL 041800Z.
WARNING NR 729/2026
ROUGH SEA WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 29S048W, 31S043W, 26S040W AND
25S044W STARTING AT 040300Z. WAVES NE/N 3.0/3.5 METERS.
VALID UNTIL 042100Z.
WARNING NR 730/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND
30S042W STARTING AT 041200Z. WIND NE/NW BACK TO NW/SW,
FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 060000Z.
WARNING NR 731/2026
VERY ROUGH SEA WARNING
ISSUED AT 1400Z FRI 02/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 32S040W AND
32S040W STARTING AT 041200Z. WAVES NE/N BECOMING SW/S,
4.0/5.0 METERS.
VALID UNTIL 051200Z.
PART TWO WEATHER ANALYSIS AT 021200
HIGH 1022 32S055W. LOW 1006 34S020W. C-FRONT 23S042W,
28S029W, 27S032W AND 34S020W, MOVING TO E/NE AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 18N020W, 14N030W,
08N040W AND 07N057W.
PART THREE WEATHER FCST VALID FM 030000 TO 040000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 050W. WIND
SE/NE 2/4 BACK NE/N 6/8 WITH GUSTS 9. WAVES SW/SE
1.5/2.5 BECMG SE/NE 1.5/3.0. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS N OF 24S. WIND SE/NE 2/4, BACK NE/N 5/7 WITH
GUSTS W OF 044W. WAVES SW/SE 2.0/3.0. VIS MOD DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS N OF 24S. WIND SE/NE 2/4 BACK E/NE 5/6 WITH
GUSTS 7. WAVES SW/SE 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5
WITH GUSTS 6/7. WAVES SW/SE 1.0/2.5. VIS MOD/POOR
DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND E/NE 2/4. WAVES SW/SE BECMG SE/NE
1.0/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/NE 3/5. WAVES SE/NE 1.0/2.0. VIS
MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5 WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/2.0. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS N OF 03N. WIND SE/NE 3/5. WAVES SE/NE,
0.5/1.0 NEAR THE COAST AND 1.0/2.0 ELSE. VIS MOD DURING
SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SW/SE BACK NE/N 3/5 W OF 035W AND W/SW 5/7 WITH
GUSTS 8 BACK SW/SE 2/4 ELSE. WAVES SW/SE 2.5/5.0 BECMG
2.0/4.0. VIS GOOD.
S OF 30S E OF 030W
ISOL SHWRS E OF 023W. WIND NW/SW 6/8 WITH GUSTS BACK
SW/SE 4/6 WITH GUSTS 7. WAVES NW/SW 3.0/6.0. VIS MOD
DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 035W. WIND
SW/SE BACK SE/NE 3/5 W OF 030W AND NW/SW 5/6 WITH GUSTS
7/8 BACK S/SE 3/4 ELSE. WAVES NW/SW BECMG SW/S 2.0/3.5.
VIS MOD/POOR DURING SHWRS.
N OF 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 20S AND W OF
025W. WIND NE/NW BACK SE/NE 3/5. WAVES SW/SE 1.0/2.0.
VIS MOD/POOR DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 04N. WIND
SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE S OF
02N AND NE/NW ELSE, 1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 040000 TO 050000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N BACK NW/SW 6/8 WITH GUSTS 9. WAVES NE/N
1.5/2.5 NEAR THE COAST AND NE/N BECMG NW/SW 2.5/5.0
ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW 5/7 WITH GUSTS BACK NW/SW 3/5. WAVES SE/NE
1.5/3.0, BECMG NE/N 3.0/3.5 S OF 26S.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 5/7 WITH GUSTS BACK SE/NE 2/4. WAVES SE/NE
1.5/3.0 BECMG 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE BACK NE/N 3/5 WITH GUSTS 6/7. WAVES SW/SE
BECMG SE/NE 1.0/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 3/5. WAVES SE/NE, OCNL SW/S, 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES SE/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5 WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 3/4 BECMG 5/6 WITH GUSTS 7/8. WAVES SW/SE
2.0/4.0, BECMG NE/NW 2.5/5.0 W OF 035W.
S OF 30S E OF 030W
WIND SW/SE 4/6 WITH GUSTS BACK SE/NE 3/5. WAVES SW/S
3.0/6.0.
BETWEEN 30S AND 25S
WIND SE/NE 3/5, BACK NE/NW 5/6 WITH GUSTS 7 W OF 035W.
WAVES SW/S, BECMG SE/NE W OF 035W, 2.0/3.5.
N OF 25S
WIND SE/NE 4/6. WAVES SW/SE 1.0/2.0 BECMG 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE
S OF 02N AND NE/NW ELSE, 1.0/2.0.=