1 31 05 02 12 20
SECURITE
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 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.
WARNING NR 652/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - SUN - 06/SEP/2026
OCEANIC AREA BETWEEN 29S043W, 24S043W, 23S042W, 26S038W AND 30S042W S
TARTING AT 081200Z. WIND NE/N FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 091200Z.
WARNING NR 653/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - SUN - 06/SEP/2026
OCEANIC AREA BETWEEN 23S041W, 22S040W AND 24S036W STARTING AT 082100Z
. WIND NE/N FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 100000Z.
WARNING NR 654/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - SUN - 06/SEP/2026
COASTAL AREA BETWEEN TOUROS/RN AND PARNAÍBA/PI TO 100NM OFFSHORE STA
RTING AT 081800Z. WIND SE/NE FORCE 7 WITH GUSTS FORCE 8.
VALIDO TO 100000Z.
WARNING NR 655/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230Z - SUN - 06/SEP/2026
OCEANIC AREA BETWEEN 36S037W, 27S037W, 27S020W AND 36S020W STARTING A
T 070000Z. WAVES FM W/SW 4.0/5.0 METERS.
VALID UNTIL 081200Z.
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1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 06/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.
WARNING NR 652/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 SUN 06/SEP/2026
OCEANIC AREA BETWEEN 29S043W, 24S043W, 23S042W, 26S038W
AND 30S042W STARTING AT 081200. WIND NE/N 7 WITH GUSTS
8.
VALID UNTIL 091200.
WARNING NR 653/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 SUN 06/SEP/2026
OCEANIC AREA BETWEEN 23S041W, 22S040W AND 24S036W
STARTING AT 082100. WIND NE/N 7 WITH GUSTS 8.
VALID UNTIL 100000.
WARNING NR 654/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 SUN 06/SEP/2026
COASTAL AREA BETWEEN TOUROS/RN AND PARNAIBA/PI TO 100NM
OFFSHORE STARTING AT 081800. WIND SE/NE 7 WITH GUSTS 8.
VALIDO TO 100000.
WARNING NR 655/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230 SUN 06/SEP/2026
OCEANIC AREA BETWEEN 36S037W, 27S037W, 27S020W AND
36S020W STARTING AT 070000. WAVES W/SW 4.0/5.0.
VALID UNTIL 081200.
PART TWO WEATHER ANALYSIS AT 061200
C-FRONT 22S041W, 26S031W, 28S024W AND 31S020W MOVING TO
E/NE AT 10 KT. TROPICAL WAVE 17N023W, 12N024W AND
06N023W MOVING TO W AT 10/15 KT. TROPICAL WAVE 16N037W,
11N039W AND 06N038W MOVING TO W AT 10/15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 07N020W, 05N030W,
07N040W AND 06N050W.
PART THREE WEATHER FCST VALID FM 070000 TO 080000
AREA ALFA (FM CHUI TO LAGUNA)
MIST NEAR THE COAST S OF 30S EARLY MORNING/MORNING.
WIND SW/SE 4/5 WITH GUSTS 6 BACK SE/NE 3/4. WAVES
SW/SE, 1.5/2.0 BECMG 1.0/1.5 NEAR THE COAST AND 2.0/3.0
BECMG 1.5/2.5 ELSE. VIS MOD/POOR DURING MIST.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS. WIND SW/SE 5/6 WITH GUSTS BACK SE/NE 4/5.
WAVES SW/SE, 3.0/4.0 BECMG 2.0/3.0. VIS MOD DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL DRIZZLES/LIGHT RAIN. WIND SW/SE 5/6 WITH GUSTS 7
BACK E/NE 3/4 OCNL 5. WAVES SW/S, 2.0/2.5 NEAR THE
COAST WITH SURGE N OF CANANEIA/SP AND 3.0/4.0 BECMG
2.0/3.0 ELSE. VIS MOD/POOR DURING PRECIPITATION.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SW/SE 6/7
WITH GUSTS 8 BACK SE/NE 3/4 NEAR THE COAST AND 5/6 WITH
GUSTS ELSE. WAVES SW/SE, 1.0/2.0 NEAR THE COAST AND
2.0/3.0 ELSE. VIS MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 16S AND ISOL
SHWRS ELSE. WIND NE/NW BACK SE/NE, 3/4 NEAR THE COAST
AND 4/5 WITH GUSTS 6 ELSE. WAVES E/NE BECMG S/SE,
1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE. VIS MOD/POOR
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/NE 3/4 OCNL 5. WAVES SE/E BECMG
S/SE, 1.0/1.5 NEAR THE COAST AND 1.5/2.0 ELSE. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 4/5 OCNL 6 WITH GUSTS S OF 01S.
WAVES SE/NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 04N. WIND
SE/NE, 4/5 NEAR THE COAST AND 3/4 ELSE, WITH GUSTS S OF
EQUATOR. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS LATER. WIND W/SW, 6/7 WITH GUSTS 8 BECMG
5/6. WAVES SW/S, 3.0/4.0 BECMG 2.0/3.0 W OF 037W AND
3.5/5.0 ELSE. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND NW/SW, 7/8 BECMG 5/6 WITH GUSTS. WAVES
NW/SW 3.5/5.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 5/6
WITH GUSTS 7/8 BACK SW/SE 4/5. WAVES NW/SW, 2.5/3.5 N
OF 27S AND 3.0/4.5 ELSE. VIS MOD/POOR DURING SHWRS.
N OF 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 18S AND ISOL
SHWRS ELSE. WIND NE/NW BACK S/SE, 4/5 WITH GUSTS. WAVES
SW/SE 1.5/2.5. VIS MOD/POOR DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 02N AND ISOL
SHWRS ELSE. WIND SE/E 4/5 OCNL 6 S OF EQUATOR AND SW/SE
3/4 ELSE. WAVES S/SE S OF EQUATOR AND SE/NE ELSE,
1.5/2.5. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 080000 TO 090000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/NE BACK NW/SW, 3/4 OCNL 5 WITH GUSTS 6. WAVES
SW/SE, 1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/NE 5/6 BACK NE/N 6/7 WITH GUSTS 8 E OF 043W.
WAVES S/SE 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 4/5 BACK NE/NW 2/3. WAVES S/SE 1.5/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE BACK NE/N, 3/4 OCNL 5 NEAR THE COAST AND 5/6
BECMG 6/7 WITH GUSTS 8 S OF 22S ELSE. WAVES S/SE,
1.0/2.0 NEAR THE COAST AND 2.0/3.0 BECMG 1.5/2.5 ELSE.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE, 3/4 NEAR THE COAST AND 4/5 WITH GUSTS 6
ELSE. WAVES S/SE, 1.0/1.5 NEAR THE COAST AND 2.0/3.0
ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4 OCNL 5. WAVES S/SE, 1.0/1.5 NEAR THE
COAST AND 1.5/2.5 ELSE.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE, 5/6 BECMG 6/7 WITH GUSTS. WAVES SE/NE,
1.0/2.0 NEAR THE COAST AND 2.0/2.5 ELSE.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE, 4/5 NEAR THE COAST AND 3/4 ELSE, WITH GUSTS
S OF 01N. 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 W/SW 4/5 BACK NE/NW 6/7 WITH GUSTS W OF 040W.
WAVES SW/S, 2.0/3.0 W OF 037W AND 4.0/5.0 BECMG 2.5/3.5
ELSE.
S OF 30S E OF 030W
WIND W/SW, 5/6 WITH GUSTS 7 BECMG 4/5. WAVES W/SW,
4.0/5.0 BECMG 2.5/4.0.
BETWEEN 30S AND 25S
WIND SW/SE BACK SE/NE, 4/5 OCNL 6. WAVES W/SW BECMG
SW/S, 2.0/3.0 N OF 27S AND 3.5/4.5 BECMG 2.0/3.0 ELSE.
N OF 25S
WIND S/SE BACK SE/NE, 4/5 OCNL 6 WITH GUSTS. WAVES
SW/SE, 1.5/2.5 BECMG 2.0/3.0.
NORTH OCEANIC AREA
WIND SE/E 4/5 OCNL 6 S OF EQUATOR AND SW/SE 3/4 ELSE.
WAVES S/SE S OF EQUATOR AND SE/NE ELSE, 1.5/2.5.
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