1 31 05 02 12 20
SECURITE
WARNING NR 633/2026
NEAR GALE WARNING
ISSUED AT 1330Z - WED - 02/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 30S048W AND 32S044W STARTING A
T 041200Z WIND SW FORCE 7 WITH GUSTS.
VALID UNTIL 051200Z.
WARNING NR 636/2026
NEAR GALE WARNING
ISSUED AT 1330Z - WED - 02/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 23S043W, 26S038W AND 31S043W STARTING A
T 040000Z. WIND NE/NW FORCE 7 WITH GUSTS.
VALID UNTIL 051200Z.
WARNING NR 638/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330Z - WED – 02/SEP/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W AND 36S020W STARTING AT 041200Z
.
WIND NE/NW FORCE 8/9 WITH GUSTS.
VALID UNTIL 051200Z.
WARNING NR 642/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
COASTAL AREA BETWEEN CHUÍ/RS AND LAGUNA/SC TO 300 NM OFFSHORE STARTI
NG AT 051200Z. WIND SW FORCE 7/8.
VALID UNTIL 070000Z.
WARNING NR 643/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND 29S049W STARTING A
T 060000Z. WAVES FM SW/S 3.0/4.0 METERS.
VALID UNTIL 070000Z.
WARNING NR 644/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND 23S042W STARTING A
T 060000Z. WIND SW FORCE 7/8.
VALID UNTIL 070000Z.
WARNING NR 645/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND 26S046W STARTING A
T 061200Z. WAVES FM SW/S 3.0/4.0 METERS.
VALID UNTIL 071200Z.
WARNING NR 646/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
COASTAL AREA BETWEEN LAGUNA/SC AND ARRAIAL DO CABO/RJ TO 120 NM OFFSH
ORE STARTING AT 060000Z. WIND SW FORCE 7.
VALID UNTIL 070000Z.
WARNING NR 647/2026
GALE WARNING
ISSUED AT 1300Z - FRI - 04/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 052100Z. WIND NW/SW FORCE 8.
VALID UNTIL 070900Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 05/SEP/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 632/2026
GALE WARNING-DURO
ISSUED AT 1400 TUE 01/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 031200. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 050600.
WARNING NR 633/2026
NEAR GALE WARNING
ISSUED AT 1330 WED 02/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 30S048W AND
32S044W STARTING AT 041200 WIND SW 7 WITH GUSTS.
VALID UNTIL 051200.
WARNING NR 636/2026
NEAR GALE WARNING
ISSUED AT 1330 WED 02/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 23S043W, 26S038W AND
31S043W STARTING AT 040000. WIND NE/NW 7 WITH GUSTS.
VALID UNTIL 051200.
WARNING NR 638/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330 WED 02/SEP/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W AND 36S020W
STARTING AT 041200.
WIND NE/NW 8/9 WITH GUSTS.
VALID UNTIL 051200.
WARNING NR 640/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330 WED 02/SEP/2026
OCEANIC AREA BETWEEN 36S044W, 32S044W, 32S030W AND
36S030W STARTING AT 040000. WAVES N/NW 4.0/6.0.
VALID UNTIL 050600.
WARNING NR 642/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 FRI 04/SEP/2026
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300 NM
OFFSHORE STARTING AT 051200. WIND SW 7/8.
VALID UNTIL 070000.
WARNING NR 643/2026
ROUGH SEA WARNING
ISSUED AT 1300 FRI 04/SEP/2026
OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND
29S049W STARTING AT 060000. WAVES SW/S 3.0/4.0 .
VALID UNTIL 070000.
WARNING NR 644/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 FRI 04/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND
23S042W STARTING AT 060000. WIND SW 7/8.
VALID UNTIL 070000.
WARNING NR 645/2026
ROUGH SEA WARNING
ISSUED AT 1300 FRI 04/SEP/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND
26S046W STARTING AT 061200. WAVES SW/S 3.0/4.0 .
VALID UNTIL 071200.
WARNING NR 646/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 FRI 04/SEP/2026
COASTAL AREA BETWEEN LAGUNA/SC AND ARRAIAL DO CABO/RJ
TO 120 NM OFFSHORE STARTING AT 060000. WIND SW 7.
VALID UNTIL 070000.
WARNING NR 647/2026
GALE WARNING
ISSUED AT 1300 FRI 04/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 052100. WIND NW/SW 8.
VALID UNTIL 070900.
PART TWO WEATHER ANALYSIS AT 050000
LOW 1006 18S059W. C-FRONT 24S046W, 29S034W AND 38S027W
MOVING TO E/NE AT 5 KT. TROPICAL WAVE 20N028W, 11N029W
AND 04N028W MOVING TO W AT 15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 07N020W,
06N030W, 04N040W AND 02N046W.
PART THREE WEATHER FCST VALID FM 051200 TO 061200
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS. WIND SW/S 5/6 WITH GUSTS 7/8. WAVES S/SE 1.0/1.5
BECMG 1.5/2.5 NEAR THE COAST AND SW/S 2.0/3.0 BECMG
2.5/4.0 ELSE. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 4/5 BACK SW/SE
5/6 WITH GUSTS 7/8. WAVES SE/NE 1.5/2.5 BECMG SW/S
2.0/3.0. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 4/5
WITH GUSTS 6/7. WAVES SE/E 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 22S. WIND
NE/N 4/5 N OF 22S AND SE/NE 3/4 BACK NW/SW 5/6 ELSE.
WAVES S/SE BECMG SE/NE, 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND E/NE 3/4. WAVES S/SE, 1.0/1.5 NEAR THE
COAST AND 1.5/2.0 ELSE. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/NE 4/5. WAVES SE/E 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 04N. WIND SE/NE 3/5. WAVES SE/NE,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE. VIS MOD/POOR
DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS. WIND NW/SW 6/7 WITH GUSTS 8. WAVES NW/SW
2.5/3.5. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
NW/SW, 6/7 WITH GUSTS 8/9. WAVES NW/SW 2.0/3.0. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 025W. WIND
NW/SW 4/5 BECMG 5/6 WITH GUSTS 7 W OF 030W AND NE/NW
4/5 BACK NW/SW 5/6 WITH GUSTS 7 ELSE. WAVES SE/NE BECMG
SW W OF 030W AND SW/S BECMG NW/SW E OF 030W, 1.5/2.0.
VIS MOD/POOR DURING SHWRS.
N OF 25S
WIND SE/NE, BACK NE/NW S OF 20S, 4/5. WAVES SW/S
1.5/2.0. VIS GOOD.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 02N. WIND
SE/E 4/5 S OF 03S AND SW/SE 2/4 ELSE. WAVES SE/E, BECMG
SW/SE S OF EQUATOR, 1.5/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 061200 TO 071200
AREA ALFA (FM CHUI TO LAGUNA)
WIND W/SW 5/6 WITH GUSTS 7/8 BACK SW/SE 3/4. WAVES
SW/SE, 1.5/2.5 BECMG 1.0/2.0 NEAR THE COAST AND 2.5/4.0
BECMG 2.0/3.0 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S 5/6 WITH GUSTS 7/8 BACK S/SE 4/5. WAVES SW/S
2.5/4.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/S 4/5 WITH GUSTS 6/7 BACK S/SE 3/4. WAVES SW/SE
1.5/2.5 BECMG 2.0/3.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 4/5 BACK SW/S 5/6 WITH GUSTS 7. WAVES SE/NE
1.0/2.0 BECMG SW/S 2.0/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/5. WAVES S/SE, 0.5/1.0 NEAR THE COAST AND
1.0/1.5 ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES SE/E 1.0/1.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5 WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/1.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 6/8 BACK SW/SE 4/6. WAVES W/SW 2.5/3.5 BECMG
SW/S 3.0/4.0.
S OF 30S E OF 030W
WIND NW/SW 6/7. WAVES NW/SW, 2.0/3.0 BECMG 3.0/4.0.
BETWEEN 30S AND 25S
WIND NW/SW BACK SW/S, 5/6 WITH GUSTS 7. WAVES NW/SW
1.5/2.0 BECMG 2.5/3.5.
N OF 25S
WIND E/NE BACK NE/NW, 3/4, N OF 20S AND NE/NW 4/5 BACK
NW/SW 5/6 ELSE. WAVES SW/SE 1.0/2.0, BECMG NW/SW
1.5/2.5 S OF 22S.
NORTH OCEANIC AREA
WIND SE/NE 3/5 S OF 01S AND SW/SE 2/4 ELSE. WAVES
SW/SE, 1.5/2.0.
NNNN