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 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 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.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 04/JAN/2026 1200Z
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 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 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 041200
TROUGH 37S031W, 33S034W AND 30S038W. C-FRONT 40S026W,
32S029W AND 25S037W MOVING TO E/NE AT 05/10 KT.
SOUTH ATLANTIC CINVERGENCE ZONE (SACZ) 25S038W, 16S046W
AND 09S054W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 04N020W, 04N030W,
05N040W AND 05N050W.
PART THREE WEATHER FCST VALID FM 050000 TO 060000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SW/S 4/5 WITH GUSTS 7 BACK NE/N 2/3. WAVES SW,
2.5/4.0 WITH SURGE BECMG 1.0/2.0. VIS GOOD.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/SE 3/4. WAVES SW, 2.5/4.0 BECMG 2.0/2.5. VIS
GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS. WIND SE/E 3/4. WAVES SW 1.5/3.0 WITH SURGE
TO 0509Z. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N BACK
S/SE, 3/5 WITH GUSTS 6/7. WAVES SW/S 1.5/3.5. VIS
MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS S OF 16S. WIND NE/N 3/4. WAVES NE W OF 037W
AND SW E OF 037W, 1.0/2.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES NE/NW BECMG NW/SW, 1.0/2.0. VIS
GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/4 WITH GUSTS. WAVES NE/NW 1.0/2.0. VIS
GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND E/NE 3/4. WAVES NE, 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
ISOL SHWRS. WIND NW/SW 4/5 WITH GUSTS BACK S/SE 3/4.
WAVES W/SW, 3.0/4.5 BECMG 2.0/3.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 4/5
WITH GUSTS. WAVES W/SW, 3.0/4.5 BECMG 2.0/3.0. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 029W. WIND
NE/NW E OF 030W AND SW/SE W OF 030W, 2/4. WAVES SW
2.0/3.5. VIS MOD/POOR DURING SHWRS.
N OF 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 20S AND W OF
032W. WIND E/NE N OF 20S AND NE/NW S OF 20S, 2/4. WAVES
NE/NW 1.5/2.0. VIS MOD/POOR DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND
SE/E S OF EQUATOR AND E/NE N OF EQUATOR, 2/4. WAVES NE W
OF 033W AND NW/SW ELSE, 1.5/2.0. VIS MOD/POOR DURING
SHWRS.
WEATHER FCST VALID FM 060000 TO 070000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 4/5 WITH GUSTS. WAVES SW/S BECMG E/NE,
1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 3/5. WAVES SW 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/4. WAVES SW 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/4. WAVES SW 1.0/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 2/3. WAVES NE BECMG SE W OF 037W AND SW E OF
037W, 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES NW/SW 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/4 WITH GUSTS. WAVES NE/NW 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/4. WAVES 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 BACK NE/NW, 3/4. WAVES SW, 2.0/3.0 BECMG
1.5/2.0.
S OF 30S E OF 030W
WIND NW/SW BACK SW/SE, 3/4. WAVES SW 2.0/3.0.
BETWEEN 30S AND 25S
WIND SE/NE 3/4. WAVES SW 1.5/2.5.
N OF 25S
WIND SE/NE 2/4. WAVES W/SW 1.5/2.0.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND E/NE N OF EQUATOR, 2/4. WAVES
NE/NW N OF 10S AND SW S OF 10S, 1.5/2.0.
NNNN