1 31 05 02 12 20
SECURITE
WARNING NR 737/2026
NEAR GALE WARNING
ISSUED AT 1500Z - TUE - 06/OCT/2026
COASTAL AREA BETWEEN TORRES/RS AND LAGUNA/SC TO 120 NM OFFSHORE START
ING AT 080000Z. WIND NE FORCE 7.
VALID UNTIL 082100Z.
WARNING NR 738/2026
NEAR GALE WARNING-MUITO FORTE
ISSUED AT 1500Z - TUE - 06/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 32S047W, 29S049W AND 34S053W STARTING A
T 080000Z. WIND NE/N, FORCE 7 WITH GUSTS 8.
VALID UNTIL 090000Z.
WARNING NR 739/2026
NEAR GALE WARNING
ISSUED AT 1500Z - TUE - 06/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SÃO LUÍS/MA TO 80 NM OFFSHORE ST
ARTING AT 062100Z. WIND SE/E FORCE 7.
VALID UNTIL 081500Z.
WARNING NR 740/2026
LOW VISIBILITY WARNING
ISSUED AT 1230Z - WED - 07/OCT/2026
COASTAL AREA BETWEEN ITAJAÍ (SC) AND PERUÍBE (SP) TO 20 NM OFFSHORE
STARTING AT 080300Z. PATCHES OF FOG.
VALID UNTIL 081100Z.
WARNING NR 741/2026
GALE WARNING
ISSUED AT 1230Z - WED - 07/OCT/2026
OCEANIC AREA BETWEEN 28S030W, 30S030W, 30S020W AND 28S020W STARTING A
T 080600Z. WIND SE/E FORCE 8 WITH GUSTS.
VALID UNTIL 082100Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 07/OCT/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 737/2026
NEAR GALE WARNING
ISSUED AT 1500 TUE 06/OCT/2026
COASTAL AREA BETWEEN TORRES/RS AND LAGUNA/SC TO 120 NM
OFFSHORE STARTING AT 080000. WIND NE 7.
VALID UNTIL 082100.
WARNING NR 738/2026
NEAR GALE WARNING-MUITO FORTE
ISSUED AT 1500 TUE 06/OCT/2026
OCEANIC AREA BETWEEN 36S048W, 32S047W, 29S049W AND
34S053W STARTING AT 080000. WIND NE/N, 7 WITH GUSTS 8.
VALID UNTIL 090000.
WARNING NR 739/2026
NEAR GALE WARNING
ISSUED AT 1500 TUE 06/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SAO LUIS/MA TO 80 NM
OFFSHORE STARTING AT 062100. WIND SE/E 7.
VALID UNTIL 081500.
WARNING NR 740/2026
LOW VISIBILITY WARNING
ISSUED AT 1230 WED 07/OCT/2026
COASTAL AREA BETWEEN ITAJAI (SC) AND PERUIBE (SP) TO 20
NM OFFSHORE STARTING AT 080300. PATCHES OF FOG.
VALID UNTIL 081100.
WARNING NR 741/2026
GALE WARNING
ISSUED AT 1230 WED 07/OCT/2026
OCEANIC AREA BETWEEN 28S030W, 30S030W, 30S020W AND
28S020W STARTING AT 080600. WIND SE/E 8 WITH GUSTS.
VALID UNTIL 082100.
PART TWO WEATHER ANALYSIS AT 071200
HIGH 1026 35S040W. HIGH 1022 23S011W. TROUGH 16S050W,
23S043W AND 26S033W. TROPICAL WAVE 20N019W, 12S020W AND
05N019W. Q-STNR FRONT 26S033W, 27S024W AND 28S019W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 09N010W, 10N025W,
09N040W, 10N050W AND 11N063W.
PART THREE WEATHER FCST VALID FM 080000 TO 090000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 5/7
WITH GUSTS. WAVES E/NE 1.5/2.5 BECMG 1.0/2.0. VIS
MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS. WIND SE/NE 5/6 WITH GUSTS 7 BACK NE/N 3/5.
WAVES SE/NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
EARLY MORNING/MORNING MIST/PATCHES OF FOG AND ISOL
SHWRS S OF 26S. WIND SE/NE 2/3, WITH GUSTS 5/6 S OF
26S. WAVES S/SE 0.5/1.5. VIS MOD/VERY POOR DURING
SHWRS/FOG.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND NE/NW 2/4. WAVES S/SE 1.0/1.5. VIS MOD
DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/NE 2/4. WAVES SW/SE 0.5/1.5. VIS
MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/5. WAVES S/SE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 5/7 WITH GUSTS NEAR THE COAST.
WAVES SE/NE 1.5/2.5. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS N OF 01N. WIND SE/NE 3/5. WAVES SE/NE,
0.5/1.2 NEAR THE COAST AND 1.2/2.5 ELSE. VIS MOD DURING
SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 040W. WIND
SE/NE, OCNL SW/S E OF 035W, 3/5 WITH GUSTS. WAVES SW/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 33S. WIND
SW/SE 3/5. WAVES SW/S 2.0/3.0 BECMG 1.0/2.0. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 4/6
WITH GUSTS 7, BACK SE/E 6/8 WITH GUSTS S OF 28S AND E
OF 030W. WAVES SW/SE 1.5/2.5. VIS MOD/POOR DURING
SHWRS.
N OF 25S
ISOL SHWRS. WIND NE/NW BACK SE/NE 2/3 S OF 20S AND
SE/NE 2/4 ELSE. WAVES SW/SE 1.0/2.0. VIS MOD DURING
SHWRS.
NORTH OCEANIC AREA
ISOL SHWRS. WIND SE/E 4/5 S OF 02N AND SW/SE 2/4 ELSE.
WAVES SW/SE 1.0/2.0. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 090000 TO 100000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 3/5 BACK SE/NE 2/4. WAVES E/NE 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N, OCNL SE/E, 3/5 WITH GUSTS. WAVES SE/NE
1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/NW BACK SW/SE 2/4. WAVES S/SE 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND E/NE 3/5, BECMG 5/6 W OF 040W. WAVES S/SE 1.0/1.5,
BECMG E/NE 1.0/2.0 W OF 040W.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 2/4. WAVES S/SE 0.5/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES S/SE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND 4/6, WITH GUSTS 7 NEAR THE COAST. WAVES SE/NE
1.0/2.2.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE, OCNL SW/S E OF 035W, 4/6 WITH GUSTS. WAVES
SW/SE, BECMG E/NE W OF 035W, 1.5/2.5.
S OF 30S E OF 030W
WIND SW/SE 3/5. ONDAS SW/S 1.0/2.0.
BETWEEN 30S AND 25S
WIND SE/NE 3/5. WAVES SW/SE 1.0/2.0.
N OF 25S
WIND SE/NE 2/4. WAVES SW/SE 1.0/2.0.
NORTH OCEANIC AREA
WIND SE/E S OF 02N AND SW/SE ELSE, 3/5. WAVES SW/SE
1.0/2.0.=