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SECURITE
WARNING NR 740/2025
GALE WARNING
ISSUED AT 1300Z - MON - 17/NOV/2025
OCEANIC AREA BETWEEN 30S035W, 30S025W, 35S020W AND 35S030W STARTING
AT 181200Z.
WIND N/NW BACK TO W/SW, FORCE 8 WITH GUSTS.
VALID UNTIL 202100Z.
THIS WARNING REPLACES THE WARNING 733/2025.
WARNING NR 741/2025
GALE WARNING
ISSUED AT 1300Z - MON - 17/NOV/2025
OCEANIC AREA BETWEEN 36S048W, 32S044W AND 36S035W STARTING AT
181800Z.
WIND NW/SW FORCE 8 WITH GUSTS.
VALID UNTIL 201200Z.
THIS WARNING REPLACES THE WARNING 734/2025.
WARNING NR 744/2025
ROUGH SEA WARNING
ISSUED AT 1530Z - MON - 17/NOV/2025
OCEANIC AREA BETWEEN 26S038W, 24S041W, 21S039W AND 24S036W STARTING
AT 190600Z.
WAVES FROM NE/N 3.0/3.5 METERS.
VALID UNTIL 200000Z.
WARNING NR 746/2025
NEAR GALE WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND 36S048W. WIND
NW/SW BACK TO SW/S, FORCE 7 WITH GUSTS.
VALID UNTIL 200300Z.
THIS WARNING REPLACES THE WARNING 738/2025.
WARNING NR 747/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 29S048W, 34S053W AND 36S048W STARTING
AT 190300Z.
WAVES FROM SW/S 3.0/5.5 METERS.
VALID UNTIL 202100Z.
THIS WARNING REPLACES THE WARNING 745/2025.
WARNING NR 748/2025
NEAR GALE/GALE WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 20S040W, 24S042W, 27S039W AND 22S034W STARTING
AT 190000Z. WIND NE/NW BACK TO NW/SW, FORCE 7/8 WITH GUSTS.
VALID UNTIL 192100Z.
THIS WARNING REPLACES THE WARNING 743/2025.
WARNING NR 749/2025
ROUGH SEA WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 29S048W, 24S042W AND 26S038W STARTING
AT 200300Z.
WAVES FROM SW/S 3.0/4.0 METERS.
VALID UNTIL 210000Z.
WARNING NR 750/2025
NEAR GALE WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
COASTAL AREA BETWEEN PARANAGU/PR AND SO JOO DA BARRA/RJ TO 150NM
OFFSHORE STARTING AT 181800Z. WIND NW/SW FORCE 7 WITH GUSTS.
VALID UNTIL 200000Z.
WARNING NR 751/2025
GALE WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 30S040W, 23S035W AND 30S030W STARTING AT
190000Z.
WIND NW/SW FORCE 8 WITH GUSTS.
VALID UNTIL 200000Z.
WARNING NR 752/2025
VERY ROUGH SEA WARNING
ISSUED AT 1400Z - TUE - 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 31S020W, 36S020W AND 36S048W STARTING
AT 191200Z.
WAVES FROM NW/SW 4.0/5.5 METERS.
VALID UNTIL 202100Z.
THIS WARNING REPLACES THE WARNING 742/2025.=
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SECURITE
WEATHER AND SEA BULLETIN ISSUED 18/NOV/2025 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 740/2025
GALE WARNING
ISSUED AT 1300 MON 17/NOV/2025
OCEANIC AREA BETWEEN 30S035W, 30S025W, 35S020W AND
35S030W STARTING AT 181200.WIND N/NW BACK TO W/SW, 8
WITH GUSTS.
VALID UNTIL 202100.
THIS WARNING REPLACES THE WARNING 733/2025.
WARNING NR 741/2025
GALE WARNING
ISSUED AT 1300 MON 17/NOV/2025
OCEANIC AREA BETWEEN 36S048W, 32S044W AND 36S035W
STARTING AT 181800.
WIND NW/SW 8 WITH GUSTS.
VALID UNTIL 201200.
THIS WARNING REPLACES THE WARNING 734/2025.
WARNING NR 744/2025
ROUGH SEA WARNING
ISSUED AT 1530 MON 17/NOV/2025
OCEANIC AREA BETWEEN 26S038W, 24S041W, 21S039W AND
24S036W STARTING AT 190600. WAVES FROM NE/N 3.0/3.5.
VALID UNTIL 200000.
WARNING NR 746/2025
NEAR GALE WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND
36S048W. WIND NW/SW BACK TO SW/S, 7 WITH GUSTS.
VALID UNTIL 200300.
THIS WARNING REPLACES THE WARNING 738/2025.
WARNING NR 747/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 29S048W, 34S053W AND
36S048W STARTING AT 190300.
WAVES FROM SW/S 3.0/5.5.
VALID UNTIL 202100.
THIS WARNING REPLACES THE WARNING 745/2025.
WARNING NR 748/2025
NEAR GALE/GALE WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 20S040W, 24S042W, 27S039W AND
22S034W STARTING AT 190000. WIND NE/NW BACK TO NW/SW,
7/8 WITH GUSTS.
VALID UNTIL 192100.
THIS WARNING REPLACES THE WARNING 743/2025.
WARNING NR 749/2025
ROUGH SEA WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 29S048W, 24S042W AND
26S038W STARTING AT 200300.
WAVES FROM SW/S 3.0/4.0.
VALID UNTIL 210000.
WARNING NR 750/2025
NEAR GALE WARNING
ISSUED AT 1400 TUE 18/NOV/2025
COASTAL AREA BETWEEN PARANAGUA/PR AND SAO JOAO DA
BARRA/RJ TO 150NM OFFSHORE STARTING AT 181800. WIND
NW/SW 7 WITH GUSTS.
VALID UNTIL 200000.
WARNING NR 751/2025
GALE WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 30S040W, 23S035W AND 30S030W
STARTING AT 190000.
WIND NW/SW 8 WITH GUSTS.
VALID UNTIL 200000.
WARNING NR 752/2025
VERY ROUGH SEA WARNING
ISSUED AT 1400 TUE 18/NOV/2025
OCEANIC AREA BETWEEN 31S043W, 31S020W, 36S020W AND
36S048W STARTING AT 191200.
WAVES FROM NW/SW 4.0/5.5.
VALID UNTIL 202100.
THIS WARNING REPLACES THE WARNING 742/2025.
PART TWO WEATHER ANALYSIS AT 181200
LOW 1010 25S047W. C-FRONT 18S054W, 21S050W AND 25S047W
MOVING TO E/NE AT 10 KT. C-FRONT 28S041W, 29S037W,
34S033W AND 36S031W MOVING TO E/NE AT 10 KT. W-FRONT
25S047W, 28S044W AND 28S041W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 11N020W, 06N030W,
05N040W AND 06N047W.
PART THREE WEATHER FCST VALID FM 190000 TO 200000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS. WIND NW/SW BACK SW/S 6/7 WITH GUSTS. WAVES
SW/SE 1.0/2.5, BECMG SW/S 2.5/5.5 30MN OFFSHORE. VIS MOD
DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5
BACK NW/SW 4/6 WITH GUSTS 7. WAVES 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 NW/SW 5/7
WITH GUSTS BACK SW/SE 2/4 LATER. WAVES SW/SE 1.0/2.2.
VIS MOD/POOR DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 5/7
BECMG 3/5, WITH GUSTS. WAVES NE/N 1.5/2.5 BECMG NW/SW
1.5/3.0. VIS MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS S OF 17S. WIND NE/N 3/5. WAVES E/NE 1.0/2.0.
VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES E/NE 1.5/2.0. VIS GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES NE/NW 1.0/2.0. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND E/NE 2/4. WAVES NE/NW, 0.5/1.0 NEAR THE
COAST AND 1.0/1.7 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W. WIND
NW/SW 6/8 WITH GUSTS. WAVES NW/SW 2.0/3.5, BECMG 3.5/5.5
W OF 040W. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 025W. WIND
N/NW 6/8 WITH GUSTS. WAVES NE/NW 2.0/4.5. VIS MOD/POOR
DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 030W. WIND
NW/SW 5/7 WITH GUSTS 8 W OF 030W AND NE/N 4/6 ELSE.
WAVES NW/SW 2.0/3.0 W OF 030W AND SE/NE 1.5/2.5 ELSE.
VIS MOD/POOR DURING SHWRS.
N OF 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 20S AND W OF
030W. WIND NE/N 3/5, BACK NW/SW 5/7 WITH GUSTS 8 W OF
033W. WAVES SE/NE 1.0/2.0, BECMG NW/SW 1.5/2.5 W OF
033W. VIS MOD/POOR DURING SHWRS.
NORTH OCEANIC AREA
SHWRS AND ISOL THUNDERSTORMS N OF 01N. WIND SE/NE 3/5.
WAVES SE/NE, OCNL SW/S, 1.0/2.0. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 200000 TO 210000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 3/5 NEAR THE COAST AND SW/S 5/6 WITH GUSTS 7
ELSE, BACK NE/NW 4/6 WITH GUSTS. WAVES SW/SE 1.0/2.5
NEAR THE COAST AND SW/S 2.5/5.5 BECMG 2.0/3.0 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/SE BACK SE/NE, 3/5 WITH GUSTS. WAVES SW/S
1.5/2.5 BECMG 2.0/4.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE 2/4 BACK SE/NE 3/5. WAVES SW/SE 1.0/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NW/SW BACK SW/SE 3/5, WITH GUSTS 7 NEAR THE COAST N
OF 21S. WAVES NW/SW BECMG SW/S, 1.5/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/NW BACK SE/NE 3/5, WITH GUSTS 7 NEAR THE COAST.
WAVES NE/N BECMG SW/S, 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES E/NE 1.5/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES NE/NW 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 2/4. WAVES NE/NW, 0.5/1.0 NEAR THE COAST AND
1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 5/7 WITH GUSTS BECMG 2/4. WAVES SW/S 2.5/5.5
BECMG 2.5/3.5.
S OF 30S E OF 030W
WIND N/NW 6/8 WITH GUSTS BACK NW/SW 4/6 WITH GUSTS 7.
WAVES NW/SW 2.0/4.0.
BETWEEN 30S AND 25S
WIND NW/SW 4/6 WITH GUSTS BACK SE/NE 3/5 W OF 030W AND
NE/N 4/6 WITH GUSTS 7 BACK NW/SW 3/5 ELSE. WAVES NW/SW
2.0/3.0 BECMG SW/S 2.5/4.0 W OF 030W AND NE/NW 1.5/2.5
BECMG SW/S 2.0/3.0 ELSE.
N OF 25S
WIND NW/SW 3/5 WITH GUSTS W OF 033W AND NE/NW 3/5 ELSE.
WAVES NW/SW 1.5/2.5 W OF 033W AND NE/NW 1.0/2.0 ELSE.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES SE/NE, OCNL SW/S, 1.0/2.0.=