1 31 05 02 12 20
SECURITE
WARNING NR 023/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - FRI - 16/JAN/2025
COASTAL AREA BETWEEN CHUÍ/RS AND LAGUNA/SC TO 300 NM OFFSHORE STARTI
NG AT 181800Z. WIND S/SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 200000Z.
WARNING NR 024/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - SAB - 17/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 23S042W, 26S038W AND 31S043W STARTING A
T 190000Z.
WIND NE/NW BACK TO SW/SE, FORCE 7 WITH GUSTS 8.
VALID UNTIL 201200Z.
WARNING NR 025/2026
ROUGH SEA WARNING
ISSUED AT 1330Z - SAB - 17/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 23S042W, 26S038W AND 31S043W STARTING A
T 190900Z. WAVES FROM SW/SE 3.0/4.0 METERS.
VALID UNTIL 201500Z.
WARNING NR 026/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - SAB - 17/JAN/2026
COASTAL AREA BETWEEN LAGUNA/SC AND RIO DE JANEIRO/RJ TO 130NM OFFSHOR
E STARTING AT 190000Z.
WIND SW/SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 200600Z.
WARNING NR 027/2026
ROUGH SEA WARNING
ISSUED AT 1330Z - SAB - 17/JAN/2026
OCEANIC AREA BETWEEN 28S049W, 25S047W AND 24S043W STARTING AT 190600Z
. WAVES FROM SW/SE 3.0/3.5 METERS.
VALID UNTIL 200900Z.
WARNING NR 028/2026
HIGH SURF WARNING
ISSUED AT 1330Z - SAB - 17/JAN/2026
HIGH SURF BETWEEN LAGUNA/SC AND BERTIOGA/SP STARTING AT 190600Z. WAVE
S FROM SW/SE 2.5 METERS.
VALID UNTIL 200900Z.
WARNING NR 030/2026
GALE WARNING
ISSUED AT 1230Z - SUN - 18/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 190600Z.
WIND S/SE BACK TO NW/SW, FORCE 8 WITH GUSTS.
VALID UNTIL 210000Z.
THIS WARNING REPLACES THE WARNING NR 029/2026.
WARNING NR 031/2026
HIGH SURF WARNING
ISSUED AT 1230Z - SUN - 18/JAN/2026
HIGH SURF BETWEEN MOSTARDAS/RS AND LAGUNA/SC STARTING AT 190000Z. WAV
ES FROM S/SE 2.5 METERS.
VALID UNTIL 200000Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 18/JAN/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 023/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200 FRI 16/JAN/2025
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300 NM
OFFSHORE STARTING AT 181800. WIND S/SE 7/8 WITH GUSTS.
VALID UNTIL 200000.
WARNING NR 024/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330 SAB 17/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 23S042W, 26S038W AND
31S043W STARTING AT 190000.
WIND NE/NW BACK TO SW/SE, 7 WITH GUSTS 8.
VALID UNTIL 201200.
WARNING NR 025/2026
ROUGH SEA WARNING
ISSUED AT 1330 SAB 17/JAN/2026
OCEANIC AREA BETWEEN 29S049W, 23S042W, 26S038W AND
31S043W STARTING AT 190900. WAVES FROM SW/SE 3.0/4.0.
VALID UNTIL 201500.
WARNING NR 026/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330 SAB 17/JAN/2026
COASTAL AREA BETWEEN LAGUNA/SC AND RIO DE JANEIRO/RJ TO
130NM OFFSHORE STARTING AT 190000.
WIND SW/SE 7/8 WITH GUSTS.
VALID UNTIL 200600.
WARNING NR 027/2026
ROUGH SEA WARNING
ISSUED AT 1330 SAB 17/JAN/2026
OCEANIC AREA BETWEEN 28S049W, 25S047W AND 24S043W
STARTING AT 190600. WAVES FROM SW/SE 3.0/3.5.
VALID UNTIL 200900.
WARNING NR 028/2026
HIGH SURF WARNING
ISSUED AT 1330 SAB 17/JAN/2026
HIGH SURF BETWEEN LAGUNA/SC AND BERTIOGA/SP STARTING AT
190600. WAVES FROM SW/SE 2.5.
VALID UNTIL 200900.
WARNING NR 030/2026
GALE WARNING
ISSUED AT 1230 SUN 18/JAN/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 190600.
WIND S/SE BACK TO NW/SW, 8 WITH GUSTS.
VALID UNTIL 210000.
THIS WARNING REPLACES THE WARNING NR 029/2026.
WARNING NR 031/2026
HIGH SURF WARNING
ISSUED AT 1230 SUN 18/JAN/2026
HIGH SURF BETWEEN MOSTARDAS/RS AND LAGUNA/SC STARTING AT
190000. WAVES FROM S/SE 2.5 .
VALID UNTIL 200000.
PART TWO WEATHER ANALYSIS AT 181200
LOW 1006 28S047W. TROUGH 26S047W, 24S044W AND 20S039W.
C-FRONT 32S046W AND 35S042W MOVING TO NE AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 01S044W, 01N030W,
06N016W AND 05N009W.
PART THREE WEATHER FCST VALID FM 190000 TO 200000
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS N OF 32S. WIND S/SE 5/6 WITH GUSTS 7/8. WAVES
SE/NE BECMG SW/S, 2.0/3.0 WITH GUSTS N OF MOSTARDAS/RS.
VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N BACK
SW/S, 4/5 WITH GUSTS 6/7. WAVES E/NE BECMG SW/S,
1.5/2.5. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N 2/4
BACK S/SE 5/6 WITH GUSTS 7. WAVES SE/NE 1.0/2.0 BECMG
SW/S 2.5/3.5 WITH SURGE S OF BERTIOGA/SP. VIS MOD/POOR
DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND NE/N 4/5 WITH GUSTS. WAVES SE/NE
1.0/2.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND NE/N 2/4. WAVES SE/NE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES SE/NE 1.0/2.0. VIS GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
SHWRS AND ISOL THUNDERSTORMS N OF 03S. WIND SE/NE 3/5.
WAVES NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS AND ISOL THUNDERSTORMS. WIND E/NE 3/5 WITH GUSTS N
OF 03N. WAVES NE, 0.5/1.0 NEAR THE COAST AND 1.0/2.5
ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND N/NW BACK
S/SE, 5/6 WITH GUSTS 7/8. WAVES NE/NW BECMG S/SE,
2.5/4.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
WIND NE/N 3/5. WAVES E/NE BECMG SW, 1.5/2.0. VIS GOOD.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND NE/NW 4/5 WITH GUSTS W OF 030W. WAVES
SE/E 1.5/2.0. VIS MOD DURING SHWRS.
N OF 25S
WIND E/NE 3/5. WAVES SE/NE 1.5/2.0. VIS GOOD.
NORTH OCEANIC AREA
SHWRS AND ISOL THUNDERSTORMS BETWEEN 05S AND 05N. WIND
SE/NE 3/5. WAVES SE/E S OF EQUATOR AND E/NE N OF
EQUATOR, 1.5/2.5. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 200000 TO 210000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/E 2/4. WAVES S/SE, 1.5/2.0 NEAR THE COAST AND
2.0/3.0 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND S/SE 3/4. WAVES SW/SE 2.0/3.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE 4/5 WITH GUSTS 6/7. WAVES S/SE 1.5/3.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N E OF 040W AND NE/N BACK SW/S W OF 040W, 3/5
WITH GUSTS. WAVES E/NE 1.5/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 2/4. WAVES SE/NE 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES SE/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5 WITH GUSTS N OF 03N. WAVES NE, 0.5/1.0
NEAR THE COAST AND 1.0/2.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 4/5 WITH GUSTS 6/7. WAVES SW/SE 3.0/4.0.
S OF 30S E OF 030W
WIND NE/N 3/5. WAVES NE/NW 1.5/2.5.
BETWEEN 30S AND 25S
WIND NE/NW 4/5 WITH GUSTS W OF 030W. WAVES E/NE E OF
035W AND SW/S W OF 035W, 1.5/2.0.
N OF 25S
WIND E/NE 3/5. WAVES SE/E 1.5/2.0.
NORTH OCEANIC AREA
WIND SE/NE 3/5 WITH GUSTS W OF 040W. WAVES SE/E S OF
EQUATOR AND E/NE N OF EQUATOR, 1.5/2.5.
NNNN