1 31 05 02 12 20
SECURITE
WARNING NR 829/2025
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - WED - 31/DEC/2025
COASTAL AREA BETWEEN CHUÍ/RS AND LAGUNA/SC TO 300 NM OFFSHORE STARTI
NG AT 021500Z.
WIND SW FORCE 7/8 WITH GUSTS.
VALID UNTIL 050000Z.
WARNING NR 001/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z - THU - 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 29S049W AND 31S043W STARTING A
T 021200Z.
WAVES FROM SW/S 3.0/5.0 METERS.
VALID UNTIL 050000Z.
THIS WARNING REPLACES THE WARNING NR 828/2025.
WARNING NR 002/2026
HIGH SURF WARNING
ISSUED AT 1300Z - THU - 01/JAN/2026
HIGH SURF BETWEEN CHUÍ/RS AND LAGUNA/SC STARTING AT 030900Z.
WAVES FROM SW/S 2.5/4.0 METERS.
VALID UNTIL 050300Z.
WARNING NR 004/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z - THU - 01/JAN/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND 31S043W STARTING A
T 031800Z.
WAVES FROM SW/S 3.0/4.5 METERS.
VALID UNTIL 050300Z.
WARNING NR 006/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - THU - 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 030600Z.
WIND NW/SW FORCE 8/9 WITH GUSTS.
VALID UNTIL 041500Z.
WARNING NR 007/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - THU - 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 030300Z.
WAVES FROM NW/SW 4.0/5.0 METERS.
VALID UNTIL 050000Z.
WARNING NR 008/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
COASTAL AREA BETWEEN LAGUNA/SC AND PARANAGUÁ/PR TO 300 NM OFFSHORE S
TARTING AT 031500Z.
WIND SW/SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 040600Z.
THIS WARNING REPLACES THE WARNING NR 003/2026.
WARNING NR 009/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 25S047W, 23S044W AND 23S042W STARTING A
T 031800Z.
WAVES FROM SW/S 3.0/4.0 METERS.
VALID UNTIL 050600Z.
WARNING NR 010/2026
HIGH SURF WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
HIGH SURF BETWEEN LAGUNA/SC AND ARRAIAL DO CABO/RJ STARTING AT 031800
Z.
WAVES FROM SW/S 2.5/3.0 METERS.
VALID UNTIL 050900Z.
WARNING NR 011/2026
NEAR GALE WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 23S041W, 26S038W, 21S033W AND 19S038W.
WIND N/NW FORCE 7 WITH GUSTS.
VALID UNTIL 042100Z.
WARNING NR 012/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 23S042W, 21S039W, 23S035W AND 26S038W STARTING A
T 050000Z.
WAVES FROM SW/S 3.0/3.5 METERS.
VALID UNTIL 060000Z.
WARNING NR 013/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 30S030W, 30S020W, 36S020W AND 36S030W STARTING A
T 040600Z.
WIND N/NW FORCE 8/9 WITH GUSTS.
VALID UNTIL 050300Z.
WARNING NR 014/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W AND 36S020W STARTING AT 040300Z
.
WAVES FROM NW/SW 4.0/5.0 METERS.
VALID UNTIL 050900Z.
WARNING NR 015/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 02/JAN/2026
OCEANIC AREA BETWEEN 30S042W, 26S038W AND 30S030W STARTING AT 040300Z
.
WAVES FROM W/SW 4.0/5.0 METERS.
VALID UNTIL 050900Z.
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1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 03/JAN/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 829/2025
NEAR GALE/GALE WARNING
ISSUED AT 1200 WED 31/DEC/2025
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300 NM
OFFSHORE STARTING AT 021500.
WIND SW 7/8 WITH GUSTS.
VALID UNTIL 050000.
WARNING NR 001/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 THU 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 34S053W, 29S049W AND
31S043W STARTING AT 021200.
WAVES FROM SW/S 3.0/5.0.
VALID UNTIL 050000.
THIS WARNING REPLACES THE WARNING NR 828/2025.
WARNING NR 002/2026
HIGH SURF WARNING
ISSUED AT 1300 THU 01/JAN/2026
HIGH SURF BETWEEN CHUI/RS AND LAGUNA/SC STARTING AT
030900.
WAVES FROM SW/S 2.5/4.0.
VALID UNTIL 050300.
WARNING NR 004/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 THU 01/JAN/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND
31S043W STARTING AT 031800.
WAVES FROM SW/S 3.0/4.5.
VALID UNTIL 050300.
WARNING NR 005/2026
GALE WARNING
ISSUED AT 1300 THU 01/JAN/2026
OCEANIC AREA BETWEEN 30S030W, 30S020W AND 36S020W
STARTING AT 020900.
WIND N/NW 8 WITH GUSTS.
VALID UNTIL 032100.
WARNING NR 006/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 THU 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 030600.
WIND NW/SW 8/9 WITH GUSTS.
VALID UNTIL 041500.
WARNING NR 007/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 THU 01/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 030300.
WAVES FROM NW/SW 4.0/5.0.
VALID UNTIL 050000.
WARNING NR 008/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 FRI 02/JAN/2026
COASTAL AREA BETWEEN LAGUNA/SC AND PARANAGUA/PR TO 300
NM OFFSHORE STARTING AT 031500.
WIND SW/SE 7/8 WITH GUSTS.
VALID UNTIL 040600.
THIS WARNING REPLACES THE WARNING NR 003/2026.
WARNING NR 009/2026
ROUGH SEA WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 25S047W, 23S044W AND
23S042W STARTING AT 031800.
WAVES FROM SW/S 3.0/4.0 .
VALID UNTIL 050600.
WARNING NR 010/2026
HIGH SURF WARNING
ISSUED AT 1300 FRI 02/JAN/2026
HIGH SURF BETWEEN LAGUNA/SC AND ARRAIAL DO CABO/RJ
STARTING AT 031800.
WAVES FROM SW/S 2.5/3.0 .
VALID UNTIL 050900.
WARNING NR 011/2026
NEAR GALE WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 23S041W, 26S038W, 21S033W AND
19S038W.
WIND N/NW 7 WITH GUSTS.
VALID UNTIL 042100.
WARNING NR 012/2026
ROUGH SEA WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 23S042W, 21S039W, 23S035W AND
26S038W STARTING AT 050000.
WAVES FROM SW/S 3.0/3.5 .
VALID UNTIL 060000.
WARNING NR 013/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 30S030W, 30S020W, 36S020W AND
36S030W STARTING AT 040600.
WIND N/NW 8/9 WITH GUSTS.
VALID UNTIL 050300.
WARNING NR 014/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W AND 36S020W
STARTING AT 040300.
WAVES FROM NW/SW 4.0/5.0 .
VALID UNTIL 050900.
WARNING NR 015/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 FRI 02/JAN/2026
OCEANIC AREA BETWEEN 30S042W, 26S038W AND 30S030W
STARTING AT 040300.
WAVES FROM W/SW 4.0/5.0 .
VALID UNTIL 050900.
PART TWO WEATHER ANALYSIS AT 030000
C-FRONT 28S037W, 31S030W, 34S025W AND 37S022W MOVING TO
E/NE AT 5/10 KT. C-FRONT 33S050W, 35S042W, 36S036W,
39S032W, 42S031W AND 44S032W MOVING TO E/NE AT 5/10 KT.
SOUTH ATLANTIC CONVERGENCE ZONE (SACZ) 10S056W, 13S053W,
16S050W, 20S045W AND 23S040W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 07N020W, 04N030W,
05N040W AND 06N050W.
PART THREE WEATHER FCST VALID FM 031200 TO 041200
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SW/S 7/8
WITH GUSTS. WAVES SW/SE, 1.5/2.5 BECMG 3.0/5.0 WITH
SURGE. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 26S AND S OF
28S. WIND NW/SW 2/4 BACK SW/SE 7/8 WITH GUSTS. WAVES
SW/S, 1.0/2.0 BECMG 3.0/4.5. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS NEAR THE COAST.
WIND SW/SE 2/4 BACK SW/SE 7/8 S OF 25S. WAVES SW/S,
0.5/1.5 BECMG 2.5/4.0 WITH SURGE. 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 5/7 WITH GUSTS. WAVES NE/NW 1.5/3.0. VIS MOD/POOR
DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/5. WAVES SW/SE BECMG NE/NW, 1.0/2.0. VIS
GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND E/NE 3/5. WAVES SW/S BECMG NE/NW, 1.0/2.0. VIS
GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS N OF EQUATOR. WIND SE/NE 3/4. WAVES N/NW
1.0/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS N OF EQUATOR. WIND E/NE 3/4. WAVES NE/NW,
0.5/1.0 NEAR THE COAST AND 1.0/2.0 ELSE. VIS MOD DURING
SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW, 3/5
BECMG 7/9 WITH GUSTS. WAVES NW/SW, 2.5/3.5 BECMG
3.0/5.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND N/NW 7/9
WITH GUSTS. WAVES NW/SW 2.5/4.0. VIS MOD/POOR DURING
SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 030W. WIND
NE/NW 5/7 WITH GUSTS. WAVES NW/SW 2.0/3.0. VIS MOD/POOR
DURING SHWRS.
N OF 25S
WIND NE/NW 3/5, WITH GUSTS 7 W OF 033W. WAVES NW/SW
1.5/2.5. VIS GOOD.
NORTH OCEANIC AREA
ISOL SHWRS N OF EQUATOR. WIND SE/NE 3/5. WAVES NW/SW,
BECMG NE W OF 032W, 1.0/2.0. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 041200 TO 051200
AREA ALFA (FM CHUI TO LAGUNA)
WIND SW/S, 7/8 WITH GUSTS BECMG 2/4. WAVES SW/S 3.0/5.0
WITH SURGE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/SE 2/4. WAVES SW/S 3.0/4.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/E 2/4. WAVES SW/S, 0.5/1.5 BECMG 2.5/4.0 WITH
SURGE.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND N/NW 5/7 WITH GUSTS BACK S/SE 2/3. WAVES NE/NW
1.5/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/5. WAVES NE/NW BECMG SW/SE, 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND E/NE 3/5. WAVES SW/S BECMG NE/NW, 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/4. WAVES NE/NW 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/4. WAVES NE/NW, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW, 7/9 WITH GUSTS BECMG 3/5. WAVES NW/SW
3.0/5.0.
S OF 30S E OF 030W
WIND N/NW, 7/9 WITH GUSTS BECMG 3/5. WAVES NW/SW,
2.5/4.0 BECMG 3.0/5.0.
BETWEEN 30S AND 25S
WIND NE/NW 5/7 WITH GUSTS. WAVES NW/SW, 2.0/3.0 BECMG
3.0/5.0.
N OF 25S
WIND NE/NW 3/5, WITH GUSTS 7 W OF 033W. WAVES NW/SW
1.5/2.5.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES NW/SW, BECMG NE W OF 029W,
1.0/2.0.
NNNN