1 31 05 02 12 20
SECURITE
WARNING NR 175/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - WED - 29/APR/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND 29S049W STARTING A
T 011200Z. WIND NE/N BACK TO NW/W FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 021200Z.
WARNING NR 176/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
COASTAL AREA BETWEEN CHUÍ/RS AND SÃO FRANCISCO DO SOUTH/SC TO 300NM
OFFSHORE STARTING AT 020900Z. WIND SW/S FORCE 7/8 WITH GUSTS FORCE 9
.
VALIDO TO 031200Z.
WARNING NR 177/2026
HIGH SURF WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
HIGH SURF BETWEEN CHUÍ/RS AND SÃO FRANCISCO DO SOUTH/SC STARTING AT
021800Z. WAVES FM SW/S 2.5/3.0 METERS.
VALID UNTIL 041200Z.
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 A
T 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 A
T 030000Z. WAVES FM SW/S 3.0/5.0 METERS.
VALID UNTIL 051200Z.
WARNING NR 182/2026
ROUGH SEA WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 24S046W, 23S042W AND 29S049W STARTING AT 030600Z
.
WAVES FM SW/S 3.0/3.5 METERS.
VALID UNTIL 050000Z.
WARNING NR 184/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1500Z - THU - 30/APR/2026
OCEANIC AREA BETWEEN 36S035W, 28S035W, 28S020W AND 36S020W STARTING A
T 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 A
T 030000Z.
WAVES FM SW/S 4.0/6.0 METERS.
VALID UNTIL 060000Z.
WARNING NR 187/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - FRI - 01/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND 31S043W STARTING A
T 020300Z.
WIND N/NW BACK TO SW/S, FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 040000Z.
THIS WARNING REPLACES THE WARNING NR 179/2026.
WARNING NR 188/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - FRI – 01/MAY/2026
OCEANIC AREA BETWEEN 23S045W, 23S043W AND 29S049W STARTING AT 030000Z
.
WIND SW/SE FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 040000Z.
THIS WARNING REPLACES THE WARNING NR 181/2026.
WARNING NR 189/2026
HIGH SURF WARNING
ISSUED AT 1330Z - FRI – 01/MAY/2026
HIGH SURF BETWEEN SÃO 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 191/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330Z - FRI – 01/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W, 28S035W AND 28S040W STARTING A
T 020000Z. WIND N/NW BACK TO W/SW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 041200Z.
THIS WARNING REPLACES THE WARNING NR 183/2026.
WARNING NR 192/2026
ISSUED AT 1330Z - FRI – 01/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W, 26S035W AND 26S037W STARTING A
T 021500Z.
WAVES FM SW/S 4.0/7.0 METERS.
VALID UNTIL 051200Z.
THIS WARNING REPLACES THE WARNING NR 185/2026.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 01/MAY/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 175/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 WED 29/APR/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND
29S049W STARTING AT 011200. WIND NE/N BACK TO NW/W 7
WITH GUSTS 8.
VALID UNTIL 021200.
WARNING NR 176/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1500 THU 30/APR/2026
COASTAL AREA BETWEEN CHUI/RS AND SAO FRANCISCO DO
SOUTH/SC TO 300NM OFFSHORE STARTING AT 020900. WIND SW/S
7/8 WITH GUSTS 9.
VALIDO TO 031200.
WARNING NR 177/2026
HIGH SURF WARNING
ISSUED AT 1500 THU 30/APR/2026
HIGH SURF BETWEEN CHUI/RS AND SAO FRANCISCO DO SOUTH/SC
STARTING AT 021800. WAVES SW/S 2.5/3.0 .
VALID UNTIL 041200.
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 182/2026
ROUGH SEA WARNING
ISSUED AT 1500 THU 30/APR/2026
OCEANIC AREA BETWEEN 24S046W, 23S042W AND 29S049W
STARTING AT 030600.
WAVES SW/S 3.0/3.5 .
VALID UNTIL 050000.
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 187/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330 FRI 01/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 29S049W AND
31S043W STARTING AT 020300.
WIND N/NW BACK TO SW/S, 7 WITH GUSTS 8.
VALID UNTIL 040000.
THIS WARNING REPLACES THE WARNING NR 179/2026.
WARNING NR 188/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330 FRI 01/MAY/2026
OCEANIC AREA BETWEEN 23S045W, 23S043W AND 29S049W
STARTING AT 030000.
WIND SW/SE 7 WITH GUSTS 8.
VALID UNTIL 040000.
THIS WARNING REPLACES THE WARNING NR 181/2026.
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 191/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330 FRI 01/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W, 28S035W AND
28S040W STARTING AT 020000. WIND N/NW BACK TO W/SW 8
WITH GUSTS 9.
VALID UNTIL 041200.
THIS WARNING REPLACES THE WARNING NR 183/2026.
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.
PART TWO WEATHER ANALYSIS AT 011200
HIGH 1022 31S039W. TROUGH 05S032W AND 09S034W. Q-STNR
FRONT 29S020W, 27S027W AND 23S036W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 00N048W, 03N031W
AND 05N020W.
PART THREE WEATHER FCST VALID FM 020000 TO 030000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 4/6
BACK SW/S, 7/8 WITH GUSTS 9. WAVES NE/NW 1.0/2.5 BECMG
SW/S 3.0/6.0. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 26S. WIND
E/NE 3/5 BACK NW/SW 5/7 WITH GUSTS S OF 27S. WAVES S/SE
BECMG SW/S, 1.5/2.5. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
SHWRS S OF 26S. WIND E/NE 3/5 BACK SW/S 5/6 WITH GUSTS 7
S OF 26S. WAVES S/SE 1.0/2.0. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS S OF 24S. WIND SE/NE BACK NE/NW, 2/4. WAVES
S/SE 1.0/2.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS NEAR THE COAST. WIND SE/NE 2/4. WAVES SE/E
1.5/2.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 10S AND ISOL
SHWRS NEAR THE COAST ELSE. WIND SE/E 3/5. WAVES S/SE
1.5/2.5. VIS MOD/POOR DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/3.
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 05N. WIND
E/NE 2/4. WAVES NE/N 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
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 035W. WIND
SE/NE 3/5 BACK NW/SW, 7/8 WITH GUSTS 9. WAVES SW/S
2.0/2.5 BECMG NW/SW 3.0/6.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
WIND S/SE 3/5 BACK NE/N 5/7 WITH GUSTS 8. WAVES SW/S
2.0/2.5 BECMG NW/SW 2.5/3.5. VIS GOOD.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 035 AND ISOL
SHWRS ELSE. WIND SE/NE 3/5 BACK NE/NW 5/7 WITH GUSTS 8.
WAVES SW/SE 2.0/2.5. VIS MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND SE/E 3/5 N OF 20S AND SE/E
BACK NE/NW ELSE, 2/4. WAVES S/SE 2.0/2.5. VIS MOD DURING
SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 06S AND
04N. WIND SE/NE S OF EQUATOR AND E/NE N OF EQUATOR 3/5.
WAVES S/SE 2.0/2.5 S OF EQUATOR AND SE/NE 1.5/2.0 N OF
EQUATOR. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 030000 TO 040000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SW/S 7/8 WITH GUSTS 9 BACK NW/SW 2/4 NO FINAL DO
PERIODO. WAVES SW/S 3.0/7.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW BACK SW/S, 5/7 WITH GUSTS 8. WAVES SW/S
3.0/5.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE, 5/7 WITH GUSTS 8. WAVES S/SE 1.0/2.0 BECMG
SW/S 2.5/3.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 2/4 BACK SW/SE 3/5 WITH GUSTS S OF 21S. WAVES
S/SE 1.0/2.0 BECMG SW/SE 2.5/3.0 S OF 23S.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE BACK S/SE, 2/4. WAVES SE/E 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5 BECMG 2/4. WAVES S/SE 2.0/2.5.
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 SE/NE 2/4. WAVES NE/N, 0.5/1.0 NEAR THE COAST AND
1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW BACK W/SW, 7/8 WITH GUSTS 9. WAVES NW/SW
BECMG SW/S, 4.0/7.0.
S OF 30S E OF 030W
WIND NE/NW 7/8 WITH GUSTS 9. WAVES NW/W 3.5/5.0.
BETWEEN 30S AND 25S
WIND NE/NW BACK NW/SW, 5/7 WITH GUSTS 8. WAVES SW/SE
2.5/5.0.
N OF 25S
WIND SE/NE 3/5 N OF 20S AND NE/NW 2/4 BECMG 3/5 ELSE.
WAVES SW/SE 2.0/2.5.
NORTH OCEANIC AREA
WIND SE/NE S OF EQUATOR AND E/NE N OF EQUATOR 3/5. WAVES
S/SE 2.0/2.5 S OF EQUATOR AND SE/NE 1.5/2.0 N OF EQUATOR
NNNN