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SECURITE
WARNING NR 665/2025
VERY ROUGH SEA WARNING
ISSUED AT 1400Z - WED - 22/OCT/2025
OCEANIC AREA BETWEEN 25S031W, 28S030W, 28S023W AND 25S023W STARTING
AT 232100Z. WAVES FROM NE/N 4.0/4.5 METERS.
VALID UNTIL 251200Z.
WARNING NR 667/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 36S048W AND 34S052W STARTING
AT 232100Z. WAVES FROM NE/N 3.0/5.0 METERS.
VALID UNTIL 261200Z.
THIS WARNING REPLACES THE WARNING NR 664/2025.
WARNING NR 668/2025
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
COASTAL AREA BETWEEN CHUI/RS AND IMBITUBA/SC TO 300NM OFFSHORE.
WIND NE/NW FORCE 7/8 WITH GUSTS FORCE 9/10.
VALID UNTIL 260000Z.
THIS WARNING REPLACES THE WARNING NR 666/2025.
WARNING NR 669/2025
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 36S048W AND 34S052W STARTING
AT 260000Z. WIND NW/SW FORCE 7/8 WITH GUSTS.
VALID UNTIL 261200Z.
WARNING NR 670/2025
NEAR GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 24S043W, 28S040W, 31S043W AND 29S049W STARTING
AT 242100Z. WIND NE/N FORCE 7 WITH GUSTS.
VALID UNTIL 260600Z.
WARNING NR 671/2025
NEAR GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 24S043W, 24S046W, 26S048W AND 28S048W STARTING
AT 242100Z. WIND E/NE FORCE 7 WITH GUSTS.
VALID UNTIL 251200Z.
WARNING NR 672/2025
GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 30S042W, 30S040W, 36S038W AND 36S048W STARTING
AT 242100Z. WIND NE/NW FORCE 8 WITH GUSTS.
VALID UNTIL 261500Z.
WARNING NR 673/2025
GALE WARNING
ISSUED AT 1200Z - THU - 23/OCT/2025
OCEANIC AREA BETWEEN 30S030W, 30S020W, 25S020W AND 25S030W STARTING
AT 240000Z. WIND SE/NE FORCE 8 WITH GUSTS.
VALID UNTIL 252100Z.
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SECURITE
WEATHER AND SEA BULLETIN ISSUED 23/OCT/2025 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 660/2025
HIGH SURF WARNING
ISSUED AT 1330 MON 20/OCT/2025
HIGH SURF BETWEEN ILHEUS/BA AND CONDE/BA STARTING AT
201800. WAVES FROM SE/E 2.5.
VALID UNTIL 231200.WARNING NR 661/2025
ROUGH SEA WARNING
ISSUED AT 1200 TUE 21/OCT/2025
OCEANIC AREA BETWEEN 21S033W, 15S033W, 13S038W AND
18S038W STARTING AT 210000. WAVES FROM S/SE 3.0/4.0.
VALID UNTIL 230900.
THIS WARNING REPLACES THE WARNING NR 658/2025.
WARNING NR 662/2025
ROUGH SEA WARNING
ISSUED AT 1300 WED 22/OCT/2025
OCEANIC AREA BETWEEN 29S048W, 30S046W, 36S048W AND
34S052W STARTING AT 232100. WIND DE NE/N 7 WITH GUSTS 9.
VALID UNTIL 251200.
WARNING NR 664/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 WED 22/OCT/2025
OCEANIC AREA BETWEEN 229S048W, 31S043W, 36S048W AND
34S052W STARTING AT 232100. WAVES FROM NE/N 3.0/4.5 .
VALID UNTIL 251200.
THIS WARNING REPLACES THE WARNING NR 663/2025.
WARNING NR 665/2025
AVISO DE MUITO GROSSO
ISSUED AT 1400 WED 22/OCT/2025
OCEANIC AREA BETWEEN 25S031W, 28S030W, 28S023W AND
25S023W STARTING AT 232100. WAVES FROM NE/N 4.0/4.5 .
VALID UNTIL 251200.
WARNING NR 666/2025
NEAR GALE WARNING
ISSUED AT 1300 WED 22/OCT/2025
OCEANIC AREA BETWEEN 29S048W, 30S046W, 36S048W AND
34S052W STARTING AT 232100. WIND DE NE/N 7 WITH GUSTS 9.
VALID UNTIL 251200.
THIS WARNING REPLACES THE WARNING NR 662/2025.
PART TWO WEATHER ANALYSIS AT 230000
HIGH DE 1042 36S030W. Q-STNR FRONT 10S040W, 18S030W,
23S022W AND 26S012W. TROPICAL WAVE 17N027W AND 03N027W
MOVING TO W AT 10 KT. TROPICAL WAVE 16N036W AND 04N036W
MOVING TO W AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 15N017W, 09N025W,
09N035W AND 10N055W.
PART THREE WEATHER FCST VALID FM 231200 TO 241200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 5/6 WITH GUSTS 8 BECMG 6/7 WITH GUSTS 9. WAVES
E/NE 2.5/3.0 BECMG 3.0/4.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/NE 4/5 BECMG 5/6. WAVES SE/NE 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N 4/6. WAVES SE/NE 1.5/2.5 BECMG 2.0/3.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/E 4/6. WAVES SE 2.5/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS LIGHT/MOD. WIND S/SE 3/5 WITH GUSTS 7 S OF 15S.
WAVES SE/E 2.5/3.5 BECMG 2.5/3.0. VIS MOD DURING RAIN.
AREA FOXTROT (FM SALVADOR TO NATAL)
RAIN LIGHT NEAR THE COAST. WIND S/E 4/5. WAVES S/SE
2.5/3.0. VIS MOD DURING RAIN.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS LIGHT. WIND SE/NE 4/6 WITH GUSTS 8 NEAR THE
COAST. WAVES SE/NE 2.0/2.5. VIS MOD DURING RAIN.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES E/NE 1.0/2.0 W OF 045W AND SE/E
2.0/2.5 E OF 045W.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND E/N 3/5. WAVES SE/NE 2.0/3.0 BECMG 1.5/2.5.
S OF 30S E OF 030W
WIND S/SE 3/5. WAVES S/SE 2.5/3.0 BECMG 1.5/2.5.
BETWEEN 30S AND 25S
SHWRS MOD/HVY E OF 025W. WIND SE/E 4/6 WITH GUSTS 8.
WAVES S/SE 2.5/3.5 BECMG 3.0/4.0. VIS MOD/POOR DURING
RAIN.
N OF 25S
SHWRS MOD S OF 20S. WIND SE/E 4/6 WITH GUSTS 8 S OF 22S.
WAVES S/SE 2.5/3.5. VIS MOD DURING RAIN.
NORTH OCEANIC AREA
SHWRS LIGHT/MOD N OF 02N. WIND SE/E 4/5 S OF 02N AND
S/SE 1/3 N OF 02N. WAVES SE/E 1.5/2.5. VIS MOD DURING
RAIN.
WEATHER FCST VALID FM 241200 TO 251200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 6/7. WAVES NE/N 3.0/4.0 BECMG 3.5/4.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/NE 4/6. WAVES SE/NE 2.5/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 4/6 WITH GUSTS 7. WAVES SE/NE 2.0/3.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/E 3/5. WAVES SE/NE 2.0/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 3/5 BECMG 2/4. WAVES S/SE 2.5/3.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES S/SE 2.0/3.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 5/6 WITH GUSTS 8. WAVES SE/NE 2.0/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES E/NE 1.0/2.0 W OF 045W AND SE/E
2.0/2.5 E OF 045W.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND E/N 3/5 BECMG 5/7 W OF 040W. WAVES SE/NE 1.5/2.5
BECMG 3.0/4.0 W OF 045W.
S OF 30S E OF 030W
WIND S/E 3/5. WAVES S/E 2.0/3.0 BECMG 1.5/3.0.
BETWEEN 30S AND 25S
WIND SE/E 5/7 WITH GUSTS 8. WAVES SE/E 2.5/3.5 BECMG
3.0/4.5 E OF 030W.
N OF 25S
WIND SE/E 3/5 WITH GUSTS 8. WAVES S/SE 2.5/3.5.
NORTH OCEANIC AREA
WIND SE/E 4/5 S OF 02N AND S/SE 1/3 N OF 02N. WAVES SE/E
1.5/2.0.=