1 31 05 02 12 20
SECURITE
WARNING NR 632/2026
GALE WARNING-DURO
ISSUED AT 1400Z - TUE - 01/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 031200Z. WIND NW/SW FORCE 8 WITH GUSTS 9.
VALID UNTIL 050600Z.
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 634/2026
ROUGH SEA WARNING
ISSUED AT 1330Z - WED - 02/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 35S050W, 32S047W AND 32S044W STARTING A
T 031200Z. WAVES FM NW BECOMING SW, 3.0/4.0 METERS.
VALID UNTIL 050000Z.
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 640/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330Z - WED - 02/SEP/2026
OCEANIC AREA BETWEEN 36S044W, 32S044W, 32S030W AND 36S030W STARTING A
T 040000Z. WAVES FM N/NW 4.0/6.0 METERS.
VALID UNTIL 050600Z.
WARNING NR 641/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - THU - 03/SEP/2026
COASTAL AREA BETWEEN TORRES/RS AND PERUÍBE/SP TO 80 NM OFFSHORE STAR
TING AT 040300Z. WIND SW/S, FORCE 7 WITH GUSTS 8.
VALID UNTIL 050000Z.
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.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 04/SEP/2026 1200Z
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 634/2026
ROUGH SEA WARNING
ISSUED AT 1330 WED 02/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 35S050W, 32S047W AND
32S044W STARTING AT 031200. WAVES NW BECOMING SW,
3.0/4.0.
VALID UNTIL 050000.
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 641/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 THU 03/SEP/2026
COASTAL AREA BETWEEN TORRES/RS AND PERUIBE/SP TO 80 NM
OFFSHORE STARTING AT 040300. WIND SW/S, 7 WITH GUSTS 8.
VALID UNTIL 050000.
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 041200
C-FRONT 47S028W, 35S037W AND 27S053W MOVING TO E/NE AT
10 KT. C-FRONT 29S019W, 21S024W AND 16S033W MOVING TO
SE AT 5/10 NOS. TROPICAL WAVE 04N024W, 13N025W AND
20N024W MOVING TO W AT 15 NOS. INTERTROPICAL
CONVERGENCE ZONE (ITCZ) EM 10N020W, 06N030W, 05N040W
AND 07N050W.
PART THREE WEATHER FCST VALID FM 050000 TO 060000
AREA ALFA (FM CHUI TO LAGUNA)
MIST NEAR THE COAST EARLY AND SHWRS S OF 32S LATER.
WIND W/SW, 5/7 BECMG 6/8. WAVES S/SE 1.0/1.5 NEAR THE
COAST AND SW/S 2.0/3.0 ELSE. VIS MOD DURING SHWRS/MIST.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW BACK SW/SE,
4/5 WITH GUSTS 6/7. WAVES SE/NE BECMG SW/S, 1.5/2.5.
VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS WITH ISOL THUNDERSTORMS. WIND NW/SW 3/5,
WITH GUSTS 7 S OF 25S. WAVES SE/E 1.0/2.0. VIS MOD/POOR
DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
SHWRS S OF 22S. WIND NE/N 4/5 N OF 22S AND SE/NE 3/4
ELSE. WAVES S/SE BECMG SE/NE, 1.0/2.0. VIS MOD 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
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 5/7.
WAVES NW/SW 2.5/3.5. 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 8/9. WAVES NW/SW 2.5/3.5. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 025W. WIND
NW/SW 4/5 WITH GUSTS 6/7 BACK SW/SE 3/4 W OF 030W AND
NE/NW BACK NW/SW, 4/5, 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 060000 TO 070000
AREA ALFA (FM CHUI TO LAGUNA)
WIND W/SW 6/8 BACK SW/SE 5/7. WAVES S/SE 1.0/2.0 BECMG
1.5/2.5 NEAR THE COAST AND SW/SE 2.5/3.5 BECMG 3.0/4.0
ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S 5/6 WITH GUSTS 7/8. WAVES SW/S, 1.5/2.5 BECMG
2.5/3.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NW/SW 4/5 BACK SW/SE 5/7. WAVES SE/E 1.0/2.0 BECMG
SW/SE 1.5/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 4/5 BACK NW/SW 5/6 WITH GUSTS 7. WAVES SE/NE
1.0/2.0, BECMG SW/S 2.0/2.5 S OF 22S.
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 6/7 BACK SW/S 7/8. WAVES W/SW 2.0/3.0 BECMG
SW/S 3.0/4.0.
S OF 30S E OF 030W
WIND NW/SW 5/6 BECMG 6/7. WAVES NW/SW, 2.0/3.0 BECMG
2.5/3.5.
BETWEEN 30S AND 25S
WIND SW/SE 2/3 BACK W/SW 5/6 WITH GUSTS 7 W OF 030W AND
N/NW 4/5 BACK NW/SW 5/6 WITH GUSTS 7 ELSE. WAVES NW/SW
1.5/2.0 BECMG 2.5/3.5.
N OF 25S
WIND E/NE 3/4 N OF 20S AND NE/NW 4/5 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.=