Bulletinset for METAREA 5 Edition date (UTC): 2026-08-21 19:58:41 ============================ HIGH SEAS FORECAST ============================ FQST02 SBBR 211600 1 31 05 02 12 20 SECURITE WEATHER AND SEA BULLETIN ISSUED 21/AUG/2026 1200Z DATE AND TIME UTC PRESSURE HPA WINDS BEAUFORT SCALE WAVES HEIGHT METER PART ONE WARNINGS WARNING NR 548/2026 ROUGH/VERY ROUGH SEA WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND 29S048W STARTING AT 210600. WAVES NW/SW BECOMING SW/S, 3.0/5.0. VALID UNTIL 221200. WARNING NR 550/2026 NEAR GALE/GALE WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND 29S049W STARTING AT 211200. WIND SW/S 7 WITH GUSTS 8. VALID UNTIL 221200. WARNING NR 551/2026 NEAR GALE/GALE WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 23S042W, 26S038W, 31S043W AND 29S049W STARTING AT 210000. WIND NW/SW 7 WITH GUSTS 8. VALID UNTIL 220600. WARNING NR 552/2026 ROUGH SEA WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 25S044W, 26S038W, 31S043W AND 29S049W STARTING AT 210600. WAVES NE/NW BECOMING SW/S, 3.0/4.0. VALID UNTIL 230000. WARNING NR 556/2026 GALE/SEVERE GALE WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 30S042W, 30S030W, 36S030W AND 36S048W STARTING AT 210000. WIND NW/SW 8 WITH GUSTS 9. VALID UNTIL 221200. WARNING NR 557/2026 GALE/SEVERE GALE WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 30S030W, 30S020W, 36S020W AND 36S030W STARTING AT 211500. WIND NW/W 8 WITH GUSTS 9. VALID UNTIL 230000. WARNING NR 558/2026 VERY ROUGH SEA WARNING ISSUED AT 1300 WED 19/AUG/2026 OCEANIC AREA BETWEEN 36S030W, 36S020W, 32S020W AND 32S030W STARTING AT 220000. WAVES NW/W 4.0/5.0. VALID UNTIL 230000. WARNING NR 559/2026 ROUGH/VERY ROUGH SEA WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND 29S048W STARTING AT 221200. WAVES SW/S 3.0/6.0 . VALID UNTIL 231200. WARNING NR 560/2026 HIGH SURF WARNING ISSUED AT 1400 THU 20/AUG/2026 HIGH SURF BETWEEN TORRES/RS AND FLORIANOPOLIS/SC STARTING AT 211500. WAVES SW/SE 2.5/3.0. VALID UNTIL 221800. WARNING NR 561/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300 NM OFFSHORE STARTING AT 211200. WIND SW/S 7/8 WITH GUSTS. VALID UNTIL 231200. THIS WARNING REPLACES THE WARNING NR 550/2026. WARNING NR 562/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 26S046W, 28S040W, 31S043W AND 29S049W STARTING AT 220600. WIND W/SW 7/8 WITH GUSTS. VALID UNTIL 231200. WARNING NR 563/2026 ROUGH-VERY ROUGH SEA WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 28S048W, 29S048W, 31S043W AND 28S040W STARTING AT 230600. WAVES SW/S 3.0/5.0. VALID UNTIL 241200. WARNING NR 564/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 COASTAL AREA BETWEEN LAGUNA/SC AND ARRAIAL DO CABO/RJ TO 120 NM OFFSHORE STARTING AT 210900. WIND SW/S 7/8 WITH GUSTS. VALID UNTIL 220000. WARNING NR 565/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 COASTAL AREA BETWEEN ARRAIAL DO CABO/RJ AND VITORIA/ES TO 300 NM OFFSHORE STARTING AT 210000. WIND NE/NW BACK TO SW/S, 7/8 WITH GUSTS. VALID UNTIL 220300. WARNING NR 566/2026 GALE/SEVERE GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 30S042W, 30S030W, 36S030W AND 36S048W STARTING AT 221200. WIND NW/SW 8/9 WITH GUSTS. VALID UNTIL 241200. WARNING NR 567/2026 GALE/SEVERE GALE WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 30S030W, 30S020W, 36S020W AND 36S030W STARTING AT 231200. WIND NW/W 8/9 WITH GUSTS. VALID UNTIL 241200. WARNING NR 568/2026 VERY ROUGH SEA WARNING ISSUED AT 1400 THU 20/AUG/2026 OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND 30S042W STARTING AT 221200. WAVES W/SW 4.0/6.0. VALID UNTIL 231200. WARNING NR 569/2026 HIGH SURF WARNING ISSUED AT 1400 FRI 21/AUG/2026 HIGH SURF BETWEEN MOSTARDAS/RS AND FLORIANOPOLIS/SC STARTING AT 231500. WAVES S/SE 2.5/3.0 . VALID UNTIL 241500. WARNING NR 570/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND 36S048W STARTING AT 231200. WIND SW 7/8. VALID UNTIL 240300. WARNING NR 571/2026 ROUGH SEA WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND 29S048W STARTING AT 231200. WAVES SW/S 3.0/5.0 . VALID UNTIL 251200. WARNING NR 572/2026 NEAR GALE/GALE WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 26S046W, 28S040W, 31S043W AND 29S049W STARTING AT 231200. WIND W/SW 7/8. VALID UNTIL 241200. THIS WARNING REPLACES THE WARNING NR 562/2026. WARNING NR 573/2026 VERY ROUGH SEA WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 36S030W, 36S020W, 30S020W AND 30S030W STARTING AT 240000. WAVES W/SW 4.0/6.0 . VALID UNTIL 251200. WARNING NR 574/2026 GALE WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 36S045W, 30S040W, 30S020W AND 36S020W STARTING AT 241200. WIND NW/SW 8 WITH GUSTS 9. VALID UNTIL 251200. WARNING NR 575/2026 VERY ROUGH SEA WARNING ISSUED AT 1400 FRI 21/AUG/2026 OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND 30S042W STARTING AT 221200. WAVES W/SW 4.0/6.0 . VALID UNTIL 251200. THIS WARNING REPLACES THE WARNING NR 568/2026. PART TWO WEATHER ANALYSIS AT 211200 TROUGH 36S043W, 34S043W AND 33S051W. C-FRONT 38S037W, 26S042W AND 18S055W MOVING TO E/NE AT 10 KT. INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 10N020W, 10N030W, 11N040W AND 10N050W. PART THREE WEATHER FCST VALID FM 220000 TO 230000 AREA ALFA (FM CHUI TO LAGUNA) ISOL SHWRS. WIND SW/S 5/6 WITH GUSTS 7/8. WAVES SW/S 2.5/4.5, WITH SURGE N OF TORRES (RS) TO 221800Z. VIS MOD DURING SHWRS. AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC) ISOL SHWRS. WIND SW/S 5/6 WITH GUSTS 7/8 BECMG 4/5 WITH GUSTS 6/7 . WAVES SW/S 3.0/4.0 S OF 26S AND NE/NW 1.5/2.5 BECMG SW/S 2.5/3.0 N OF 26S. VIS MOD DURING SHWRS. AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE) ISOL SHWRS NEAR THE COAST. WIND SW/S 4/5 BACK S/SE 2/4. WAVES SW/SE, 1.5/2.5 NEAR THE COAST, WITH SURGE S OF FLORIANOPOLIS (SC) TO 231800Z, AND 2.0/3.0 ELSE. VIS MOD DURING SHWRS. AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS) ISOL SHWRS. WIND NE/NW BACK NW/SW, 4/5, WITH GUSTS 7 EARLY. WAVES NE/NW 1.5/2.5. VIS MOD DURING SHWRS. AREA ECHO (FM CARAVELAS TO SALVADOR) ISOL SHWRS. WIND NE/N BACK SE/NE, 2/4. WAVES SE/E 1.0/1.5. VIS MOD DURING SHWRS. AREA FOXTROT (FM SALVADOR TO NATAL) ISOL SHWRS. WIND SE/NE 3/5. WAVES SE/E 1.0/1.5. 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 1.5/2.5. VIS GOOD. AREA HOTEL (FM SAO LUIS TO OIAPOQUE) ISOL SHWRS. WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.5 NEAR THE COAST AND 1.5/2.0 ELSE. VIS MOD DURING SHWRS. SOUTH OCEANIC AREA S OF 30S W OF 030W OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W AND ISOL SHWRS ELSE. WIND NW/SW 7/8 WITH GUSTS 9. WAVES NW/SW 3.0/4.0, BECMG 3.5/5.0 W OF 040W. VIS MOD/POOR DURING SHWRS. S OF 30S E OF 030W OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW, 7/8 WITH GUSTS 9 BECMG 4/5 WITH GUSTS 6/7. WAVES NW/SW 2.0/4.0. VIS MOD/POOR DURING SHWRS. BETWEEN 30S AND 25S OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 035W AND 025W AND ISOL SHWRS ELSE. WIND NW/SW 4/5 WITH GUSTS 6/7. WAVES NW/SW, 2.0/3.0 W OF 025W AND 1.0/2.0 ELSE. VIS MOD/POOR DURING SHWRS. N OF 25S ISOL SHWRS W OF 025W. WIND SE/NE BACK NE/NW, 2/4. WAVES SW/SE 1.0/2.0. VIS MOD DURING SHWRS. NORTH OCEANIC AREA OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 01N. WIND SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE 1.0/2.0. VIS MOD/POOR DURING SHWRS. WEATHER FCST VALID FM 230000 TO 240000 AREA ALFA (FM CHUI TO LAGUNA) WIND SW/S 5/6 WITH GUSTS 7/8. WAVES SW/SE 2.0/3.0 NEAR THE COAST, WITH SURGE N OF MOSTARDAS (RS) PARTIR 231500Z, AND 3.0/6.0 ELSE. AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC) WIND SW 5/6 WITH GUSTS 7/8 S OF 27S AND SW/SE 3/5 ELSE. WAVES SW/S, 2.5/3.5 BECMG 3.5/4.5 S OF 28S AND 2.0/3.0 ELSE. AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE) WIND S/SE 2/4. WAVES SW/SE, 1.5/3.0, WITH SURGE S OF FLORIANOPOLIS (SC) PARTIR DE 231500Z. AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS) WIND NW/SW BACK SE/NE, 3/4. WAVES NE/NW BECMG SW/S, 1.5/2.5. AREA ECHO (FM CARAVELAS TO SALVADOR) WIND SE/NE 2/4. WAVES SE/E NEAR THE COAST AND SE BECMG SW/S ELSE, 1.0/1.5. AREA FOXTROT (FM SALVADOR TO NATAL) WIND SE/E 3/4. 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 1.5/2.0. AREA HOTEL (FM SAO LUIS TO OIAPOQUE) WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.5 NEAR THE COAST AND 1.5/2.0 ELSE. SOUTH OCEANIC AREA S OF 30S W OF 030W WIND NW/SW 7/8 WITH GUSTS 9. WAVES W/SW 3.0/5.0 BECMG 4.0/6.0. S OF 30S E OF 030W WIND NW/SW 3/5 BECMG 6/8 WITH GUSTS 9. WAVES NW/SW 2.5/4.5. BETWEEN 30S AND 25S WIND NW/SW 4/5 WITH GUSTS 6. WAVES NW/SW, 2.0/3.0 BECMG 2.5/4.0 W OF 030W AND 1.5/2.5 ELSE. N OF 25S WIND NE/NW S OF 20S AND E/NE N OF 20S, 2/4. WAVES SW/SE 1.0/2.0. NORTH OCEANIC AREA WIND SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE 1.0/2.0.=