1 31 05 02 12 20
SECURITE
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 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.
WARNING NR 648/2026
ROUGH SEA WARNING
ISSUED AT 1330Z - SAT - 05/SEP/2026
OCEANIC AREA BETWEEN 25S047W, 28S048W AND 23S042W STARTING AT 061200Z
. WAVES FM SW/S 3.0/4.0 METERS.
VALID UNTIL 071200Z.
WARNING NR 649/2026
HIGH SURF WARNING
ISSUED AT 1330Z - SAT - 05/SEP/2026
COASTAL AREA BETWEEN CANANÉIA/SP AND ARRAIAL DO CABO/RJ STARTING AT
070300Z. WAVES FM SW/S 2.5 METERS.
VALID UNTIL 072100Z.
WARNING NR 650/2026
NEAR GALE WARNING
ISSUED AT 1330Z - SAT - 05/SEP/2026
COASTAL AREA BETWEEN ARRAIAL DO CABO/RJ AND CARAVELAS/BA TO 300 NM OF
FSHORE STARTING AT 061200Z. WIND S/SE FORCE 7 WITH GUSTS.
VALID UNTIL 071200Z.
WARNING NR 651/2026
GALE WARNING
ISSUED AT 1330Z - SAT - 05/SEP/2026
OCEANIC AREA BETWEEN 30S042W, 25S037W, 25S020W AND 30S020W STARTING A
T 061200Z. WIND NW/SW FORCE 8 WITH GUSTS.
VALID UNTIL 071200Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 05/SEP/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
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 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.
WARNING NR 648/2026
ROUGH SEA WARNING
ISSUED AT 1330 SAT 05/SEP/2026
OCEANIC AREA BETWEEN 25S047W, 28S048W AND 23S042W
STARTING AT 061200. WAVES SW/S 3.0/4.0 .
VALID UNTIL 071200.
WARNING NR 649/2026
HIGH SURF WARNING
ISSUED AT 1330 SAT 05/SEP/2026
COASTAL AREA BETWEEN CANANEIA/SP AND ARRAIAL DO CABO/RJ
STARTING AT 070300. WAVES SW/S 2.5 .
VALID UNTIL 072100.
WARNING NR 650/2026
NEAR GALE WARNING
ISSUED AT 1330 SAT 05/SEP/2026
COASTAL AREA BETWEEN ARRAIAL DO CABO/RJ AND
CARAVELAS/BA TO 300 NM OFFSHORE STARTING AT 061200.
WIND S/SE 7 WITH GUSTS.
VALID UNTIL 071200.
WARNING NR 651/2026
GALE WARNING
ISSUED AT 1330 SAT 05/SEP/2026
OCEANIC AREA BETWEEN 30S042W, 25S037W, 25S020W AND
30S020W STARTING AT 061200. WIND NW/SW 8 WITH GUSTS.
VALID UNTIL 071200.
PART TWO WEATHER ANALYSIS AT 051200
LOW 1010EM 21S052W. Q-STNR FRONT 16S061W, 22S053W AND
23S041W. C-FRONT 23S041W, 27S030W AND 37S022W MOVING TO
E/NE AT 5 KT.
TROPICAL WAVE 20N029W, 13N030W AND 04N029W MOVING TO W
AT 15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 07N029W, 06N030W,
05N040W AND 03N048W.
PART THREE WEATHER FCST VALID FM 060000 TO 070000
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS. WIND SW/SE 5/6 WITH GUSTS 7/8. WAVES SW/S
3.0/4.0. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS. WIND SW/SE 5/6 WITH GUSTS 7/8. WAVES SW/S,
1.5/2.5 BECMG 3.0/4.0. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N 3/4
BACK SW/SE 5/6 WITH GUSTS 7. WAVES SW/S, 1.0/2.0 BECMG
2.5/4.0. VIS MOD/POOR DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 20S. WIND
N/NW 3/4 BACK SW/S 5/6 WITH GUSTS 7/8. WAVES NE/N BECMG
SW, 1.5/2.5. VIS MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/4. WAVES SE/NE 1.0/1.5. VIS MOD DURING
SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND E/NE 3/4. WAVES S/SE 1.0/2.0. VIS MOD DURING
SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5 WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/2.0. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS N OF 05N. WIND SE/E 3/5. WAVES SE/NE 0.5/1.5. VIS
MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS. WIND NW/SW 5/6 WITH GUSTS 7/8. WAVES SW/S
3.0/4.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND NW/SW 5/6 WITH GUSTS 7/8. WAVES W/SW
2.5/4.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 5/6
WITH GUSTS 7/8. WAVES NW/SW 2.5/4.0. VIS MOD/POOR
DURING SHWRS.
N OF 25S
SHWRS W OF 030W. WIND NE/NW 3/5. WAVES SW/SE 1.5/2.5.
VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
SHWRS N OF 05N. WIND SE/E 3/5. WAVES SW/SE 1.5/2.0. VIS
MOD DURING SHWRS.
WEATHER FCST VALID FM 070000 TO 080000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/NE 3/4. WAVES SW/S 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 3/5. WAVES SW/S, 3.0/4.0 BECMG 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/S 4/5 WITH GUSTS 6/7 BACK SE/NE 2/4. WAVES SW/S
1.5/2.5, WITH SURGE N OF CANANEIA/SP, NEAR THE COAST
AND 2.5/3.5 ELSE.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SW/SE BACK SE/E, 4/5 WITH GUSTS. WAVES SW/S
1.5/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 3/5 WITH GUSTS S OF 17S. WAVES S/SE 1.5/2.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES SE/E 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 2/4. WAVES SE/NE 0.5/1.5.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND W/SW 3/4. WAVES SW 2.5/3.5.
S OF 30S E OF 030W
WIND W/SW 5/6 WITH GUSTS 7. WAVES SW 3.0/5.0.
BETWEEN 30S AND 25S
WIND NW/SW 5/6 WITH GUSTS 7/8 BACK S/E 3/5. WAVES SW
2.5/4.0.
N OF 25S
WIND NE/NW BACK S/SE, 3/5 WITH GUSTS. WAVES SW/SE
1.5/3.0.
NORTH OCEANIC AREA
WIND SE/E 3/5. WAVES SW/SE 1.5/2.0.
NNNN