1 31 05 02 12 20
SECURITE
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 735/2026
GALE WARNING
ISSUED AT 1200Z - SUN - 04/OCT/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W, 36S020W AND 30S020W STARTING A
T 052100Z. WIND NW/SW FORCE 8.
VALID UNTIL 070000Z.
WARNING NR 736/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200Z - MON - 05/OCT/2026
OCEANIC AREA BETWEEN 31S035W, 36S035W, 36S020W AND 31S020W. WAVES FM
NW/SW 4.0/6.0 METERS.
VALID UNTIL 071200Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 05/OCT/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
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 735/2026
GALE WARNING
ISSUED AT 1200 SUN 04/OCT/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W, 36S020W AND
30S020W STARTING AT 052100. WIND NW/SW 8.
VALID UNTIL 070000.
WARNING NR 736/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200 MON 05/OCT/2026
OCEANIC AREA BETWEEN 31S035W, 36S035W, 36S020W AND
31S020W. WAVES NW/SW 4.0/6.0.
VALID UNTIL 071200.
PART TWO WEATHER ANALYSIS AT 051200
HIGH 1034 34S017W. C-FRONT 27S042W, 33S036W AND 35S036W
MOVING TO E/NE AT 05/10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 14N020W, 12N030W,
09N040W AND 08N050W.
PART THREE WEATHER FCST VALID FM 060000 TO 070000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS N OF 31S EARLY. WIND E/NE 4/5 WITH GUSTS 6.
WAVES SE/E, 1.0/1.5 NEAR THE COAST AND 1.5/2.0 ELSE.
VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
SE/NE 4/5 WITH GUSTS 6 E OF 042W AND SE/NE 5/6 WITH
GUSTS ELSE. WAVES SE/NE 1.5/2.5. VIS MOD/POOR DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SW/SE BACK
NE/NW, 3/4 WITH GUSTS DURING SHWRS. WAVES S/SE 1.0/2.0.
VIS MOD/POOR DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS S OF 21S. WIND NE/N, 4/5 BECMG 5/6 WITH
GUSTS 7 W OF 039W. WAVES SE/NE 1.0/2.0. VIS MOD/POOR
DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS NEAR THE COAST. WIND E/NE 3/4. WAVES SE/E
0.5/1.5 NEAR THE COAST AND S/SE 1.5/2.0 ELSE. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/4 OCNL 5. WAVES SE/E, 1.0/2.0
BECMG 1.5/2.5. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE, 4/5 BECMG 5/6 WITH GUSTS 7 S OF EQUATOR.
WAVES SE/NE, 1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE.
VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS N OF 05N. WIND SE/E 3/4 N OF 04N AND E/NE
4/5 WITH GUSTS 6/7 ELSE. WAVES SE/NE, 0.5/1.0 NEAR THE
COAST AND 1.5/2.5 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 32S. WIND
SW/SE BACK SE/NE, 3/4. WAVES NE/NW BECMG NW/SW, 2.5/3.5
W OF 035W AND 3.0/5.0 ELSE. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
NW/SW, 6/7 WITH GUSTS 8. WAVES NW/SW 3.0/5.0. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 4/5
BACK SE/NE 5/6, WITH GUSTS 7 W OF 030W. WAVES SW/SE
1.5/2.5. VIS MOD/POOR DURING SHWRS.
N OF 25S
WIND SE/NE 4/5 WITH GUSTS 6. WAVES S/SE 2.0/3.0. VIS
GOOD.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 05N. WIND
SE/E 4/5 WITH GUSTS 6 S OF 03N AND SW/SE 3/4 ELSE.
WAVES SE/E 1.5/2.5. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 070000 TO 080000
AREA ALFA (FM CHUI TO LAGUNA)
WIND E/NE, 4/5 WITH GUSTS 6 BECMG 5/6 WITH GUSTS LATER.
WAVES SE/NE, 1.0/2.0 BECMG 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE BACK NW/SW E OF 042W AND SE/NE ELSE, 4/5
WITH GUSTS 6. WAVES SE/NE 1.5/2.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/NW BACK NW/SW, 3/4. WAVES S/SE BECMG SE/E,
1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW, 5/6 WITH GUSTS W OF 039W EARLY, BECMG 3/4
OCNL 5. WAVES SE/NE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 3/4. WAVES SE/E, 0.5/1.5 NEAR THE COAST AND
1.5/2.0 ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4 OCNL 5. WAVES SE/E, 1.5/2.0 NEAR THE
COAST AND 2.0/2.5 ELSE.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND 5/6 WITH GUSTS 7 S OF EQUATOR. WAVES SE/NE,
1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/E 3/4 N OF 04N AND E/NE 4/5 WITH GUSTS 6/7
ELSE. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND 1.5/2.5
ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 4/5 WITH GUSTS N OF 31S. WAVES NW/SW 2.5/3.5
W OF 035W AND 3.0/4.5 ELSE, BECMG SW/SE 1.5/2.5.
S OF 30S E OF 030W
WIND W/SW 6/7 BACK SW/SE 3/4. WAVES W/SW, 2.5/4.5 BECMG
2.0/2.5.
BETWEEN 30S AND 25S
WIND NE/NW 4/5 BACK SE/NE 5/6, WITH GUSTS 7 W OF 030W.
WAVES SW/SE 1.5/2.5.
N OF 25S
WIND SE/NE 4/5 BACK NE/NW 3/4 S OF 20S. WAVES S/SE
1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E 4/5 WITH GUSTS 6 S OF 03N AND SW/SE 3/4 ELSE.
WAVES S/SE 1.5/2.5.=