1 31 05 02 12 20
SECURITE
WARNING NR 178/2026
VERY ROUGH/HIGH SEA WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND 29S049W
STARTING AT 021200Z. WAVES FM SW/S 4.0/7.0 METERS.
VALID UNTIL 050000Z.
WARNING NR 180/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND 31S043W
STARTING AT 030000Z. WAVES FM SW/S 3.0/5.0 METERS.
VALID UNTIL 051200Z.
WARNING NR 184/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 36S035W, 28S035W, 28S020W AND 36S020W
STARTING AT 021500Z. WIND NE/N BACK TO W/SW FORCE 8 WITH GUSTS
FORCE 9.
VALID UNTIL 050000Z.
WARNING NR 186/2026
VERY ROUGH SEA WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 36S035W, 26S035W, 26S020W AND 36S020W
STARTING AT 030000Z.
WAVES FM SW/S 4.0/6.0 METERS.
VALID UNTIL 060000Z.
WARNING NR 189/2026
HIGH SURF WARNING
ISSUED AT 1330Z - FRI 01/MAY/2026
HIGH SURF BETWEEN SO FRANCISCO DO SOUTH/SC AND UBATUBA/SP
STARTING AT 031200Z. WAVES FM SW/S 2.5/3.0 METERS.
VALID UNTIL 041800Z.
WARNING NR 190/2026
HIGH SURF WARNING
ISSUED AT 1330Z - FRI 01/MAY/2026
HIGH SURF BETWEEN PARATY/RJ AND CAMPOS DOS GOYTACAZES/RJ
STARTING AT 032100Z. WAVES FM SW/S 2.5/3.0 METERS.
VALID UNTIL 051800Z.
WARNING NR 192/2026
ISSUED AT 1330Z - FRI 01/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W, 26S035W AND 26S037W
STARTING AT 021500Z.
WAVES FM SW/S 4.0/7.0 METERS.
VALID UNTIL 051200Z.
THIS WARNING REPLACES THE WARNING NR 185/2026.
WARNING NR 194/2026
NEAR GALE WARNING
ISSUED AT 1300Z - SAT - 02/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 21S033W, 18S039W AND 23S042W
STARTING AT 031200Z. WIND SW/SE FORCE 7 WITH GUSTS.
VALID UNTIL 050000Z.
WARNING NR 195/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - SAT - 02/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 21S033W, 18S039W AND 23S042W
STARTING AT 031800Z. WAVES FM SW/S 3.0/3.5 METERS.
VALID UNTIL 061200Z.
WARNING NR 197/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - MON - 04/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S049W AND 34S053W
STARTING AT 070000Z. WIND NE/NW FORCE 7/8 WITH GUSTS.
VALID UNTIL 080000Z.
WARNING NR 198/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - MON - 04/MAY/2026
OCEANIC AREA BETWEEN 24S046W, 23S042W AND 29S049W.
WAVES FM SW/S 3.0/4.0 METERS.
VALID UNTIL 051200Z.
THIS WARNING REPLACES THE WARNING NR 196/2026.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 04/MAY/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 178/2026
VERY ROUGH/HIGH SEA WARNING
ISSUED AT 1500 THU 30/APR/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND
29S049W STARTING AT 021200. WAVES SW/S 4.0/7.0 .
VALID UNTIL 050000.
WARNING NR 180/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1500 THU 30/APR/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND
31S043W STARTING AT 030000. WAVES SW/S 3.0/5.0 .
VALID UNTIL 051200.
WARNING NR 184/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1500 THU 30/APR/2026
OCEANIC AREA BETWEEN 36S035W, 28S035W, 28S020W AND
36S020W STARTING AT 021500. WIND NE/N BACK TO W/SW 8
WITH GUSTS 9.
VALID UNTIL 050000.
WARNING NR 186/2026
VERY ROUGH SEA WARNING
ISSUED AT 1500 THU 30/APR/2026
OCEANIC AREA BETWEEN 36S035W, 26S035W, 26S020W AND
36S020W STARTING AT 030000.
WAVES SW/S 4.0/6.0.
VALID UNTIL 060000.
WARNING NR 189/2026
HIGH SURF WARNING
ISSUED AT 1330 FRI 01/MAY/2026
HIGH SURF BETWEEN SAO FRANCISCO DO SOUTH/SC AND
UBATUBA/SP STARTING AT 031200. WAVES SW/S 2.5/3.0 .
VALID UNTIL 041800.
WARNING NR 190/2026
HIGH SURF WARNING
ISSUED AT 1330 FRI 01/MAY/2026
HIGH SURF BETWEEN PARATY/RJ AND CAMPOS DOS GOYTACAZES/RJ
STARTING AT 032100. WAVES SW/S 2.5/3.0 .
VALID UNTIL 051800.
WARNING NR 192/2026
ISSUED AT 1330 FRI 01/MAY/2026
VERY ROUGH/HIGH SEA WARNING
OCEANIC AREA BETWEEN 36S048W, 36S035W, 26S035W AND
26S037W STARTING AT 021500.
WAVES SW/S 4.0/7.0 .
VALID UNTIL 051200.
THIS WARNING REPLACES THE WARNING NR 185/2026.
WARNING NR 194/2026
NEAR GALE WARNING
ISSUED AT 1300 SAT 02/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 21S033W, 18S039W AND
23S042W STARTING AT 031200. WIND SW/SE 7 WITH GUSTS.
VALID UNTIL 050000.
WARNING NR 195/2026
ROUGH SEA WARNING
ISSUED AT 1300 SAT 02/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 21S033W, 18S039W AND
23S042W STARTING AT 031800. WAVES SW/S 3.0/3.5 .
VALID UNTIL 061200.
WARNING NR 197/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 MON 04/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S049W AND
34S053WSTARTING AT 070000. WIND NE/NW 7/8 WITH GUSTS.
VALID UNTIL 080000.
WARNING NR 198/2026
ROUGH SEA WARNING
ISSUED AT 1300 MON 04/MAY/2026
OCEANIC AREA BETWEEN 24S046W, 23S042W AND 29S049W.
WAVES SW/S 3.0/4.0 .
VALID UNTIL 051200.
THIS WARNING REPLACES THE WARNING NR 196/2026.
PART TWO WEATHER ANALYSIS AT 041200
HIGH 1022 26S041W. Q-STNR FRONT 21S038W, 24S031W AND
27S026W. C-FRONT 27S026W MOVING TO E/NE AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 03N020W, 01S030W,
02S040W, 01S045W.
PART THREE WEATHER FCST VALID FM 050000 TO 060000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS E OF 048W. WIND N/NW 3/5 WITH GUSTS BACK
NE/NW 2/4. WAVES SW/S, 1.5/2.0 NEAR THE COAST AND
2.0/3.5 ELSE. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS S OF 28S.WIND WIND NE/N 3/5. WAVES SW/S
3.0/4.0 BECMG 2.0/2.5. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/5. WAVES SW/S, 1.5/2.5 WITH SURGE NEAR THE
COAST AND 2.5/3.5 ELSE, BECMG 1.5/2.5. VIS GOOD.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS N OF 20S AND E OF 038W. WIND SE/NE 3/5. WAVES
SW/S, 1.5/2.5 NEAR THE COAST, WITH SURGE S OF CAMPOS DOS
GOYTACAZES/RJ, AND 2.5/3.5 ELSE. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND S/SE 3/5. WAVES S/SE 1.5/2.5 N OF 18S
AND 2.5/3.0 ELSE. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/5. WAVES SE/E 1.5/2.0 BECMG
1.5/2.5 S OF 10S. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/4.
WAVES SE/NE 1.0/2.0. VIS MOD/POOR DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 04N. WIND
E/NE 3/5. WAVES NE, 0.5/1.0 NEAR THE COAST AND 1.5/2.0
ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
SHWRS W OF 035W. WIND NW/SW 3/5 BACK N/NW 5/7 WITH
GUSTS. WAVES SW/S 4.0/6.0 BECMG W/SW 2.5/3.0. VIS MOD
DURING SHWRS.
S OF 30S E OF 030W
WIND SW/S 2/3 BACK N/NW 3/5. WAVES W/SW 4.0/6.0 BECMG
3.0/4.0. VIS GOOD.
BETWEEN 30S AND 25S
ISOL SHWRS E OF 030W. WIND SE/NE 3/5. WAVES SW/S 3.5/4.5
BECMG 2.5/4.0. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND SE/NE 3/5. WAVES SW/SE 2.0/4.0
BECMG SW 2.5/3.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 07S AND
05N. WIND SE/E S OF EQUATOR AND NE/NW N OF EQUATOR, 3/5.
WAVES SE/E 2.0/2.5 S OF EQUATOR AND SE/NE 1.5/2.0 ELSE.
VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 060000 TO 070000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 2/4 BECMG 3/5. WAVES SW/SE 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N 3/5. WAVES SW/S 2.0/2.5 BECMG 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/4. WAVES SW/SE 1.5/2.5 BECMG 1.0/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/5. WAVES SW/S, 1.0/2.0 NEAR THE COAST AND
2.0/3.0 ELSE, BECMG 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 2/4. WAVES S/SE 1.5/2.5 W OF 036W AND 2.5/3.5
ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES SE/E 1.5/2.5 N OF 10S AND 1.5/2.5
BECMG 2.5/3.5 ELSE.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 2/4. WAVES SE/NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 2/4. WAVES NE, 0.5/1.0 NEAR THE COAST AND
1.5/2.0 BECMG 1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND N/NW 5/7 WITH GUSTS BACK NE/NW 3/5. WAVES W/SW
2.5/3.0 BECMG 1.5/2.5.
S OF 30S E OF 030W
WIND N/NW 3/5. WAVES W/SW 3.0/4.0 BECMG 2.5/3.5.
BETWEEN 30S AND 25S
WIND SE/NE 3/5. WAVES SW/S 2.5/4.0 BECMG 1.5/2.5.
N OF 25S
WIND SE/NE 3/5. WAVES SW/SE 2.5/3.5.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND NE/NW N OF EQUATOR, 3/5.
WAVES SE/E 2.0/3.5 S OF EQUATOR AND SE/NE 1.5/2.0 ELSE.=