1 31 05 02 12 20
SECURITE
WARNING NR 235/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - TUE - 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 30S050W AND 34S053W STARTING
AT 131200Z. WIND W/SW FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 150600Z.
THIS WARNING REPLACES THE WARNING NR 228/2026.
WARNING NR 236/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z - TUE - 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S048W AND 34S053W STARTING
AT 131200Z. WAVES FM SW/S 3.0/6.0 METERS.
VALID UNTIL 151200Z.
THIS WARNING REPLACES THE WARNING NR 229/2026.
WARNING NR 237/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - TUE - 12/MAY/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 28S040W AND 28S046W STARTING
AT 131200Z. WAVES FM SW/S 3.0/3.5 METERS.
VALID UNTIL 151200Z.
WARNING NR 238/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - TUE - 12/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 19S038W AND 21S033W. WAVES
FM SW/S 3.0/4.0 METERS.
VALID UNTIL 131500Z.
THIS WARNING REPLACES THE WARNING NR 232/2026.
WARNING NR 239/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - TUE - 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S020W AND 36S020W STARTING
AT 130000Z. WIND NW/SW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 142100Z.
THIS WARNING REPLACES THE WARNING NR 227/2026.
WARNING NR 240/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - WED - 13/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S020W AND 36S020W STARTING
AT 131200Z. WAVES FM W/SW 4.0/5.0 METERS.
VALID UNTIL 150900Z.
THIS WARNING REPLACES THE WARNING NR 233/2026.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 13/MAY/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 235/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 TUE 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 30S050W AND
34S053W STARTING AT 131200. WIND W/SW 7 WITH GUSTS 8.
VALID UNTIL 150600.
THIS WARNING REPLACES THE WARNING NR 228/2026.
WARNING NR 236/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 TUE 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S048W AND
34S053W STARTING AT 131200. WAVES SW/S 3.0/6.0 .
VALID UNTIL 151200.
THIS WARNING REPLACES THE WARNING NR 229/2026.
WARNING NR 237/2026
ROUGH SEA WARNING
ISSUED AT 1300 TUE 12/MAY/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 28S040W AND
28S046W STARTING AT 131200. WAVES SW/S 3.0/3.5 .
VALID UNTIL 151200.
WARNING NR 238/2026
ROUGH SEA WARNING
ISSUED AT 1300 TUE 12/MAY/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 19S038W AND
21S033W. WAVES SW/S 3.0/4.0 .
VALID UNTIL 131500.
THIS WARNING REPLACES THE WARNING NR 232/2026.
WARNING NR 239/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 TUE 12/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S020W AND
36S020W STARTING AT 130000. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 142100.
THIS WARNING REPLACES THE WARNING NR 227/2026.
WARNING NR 240/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 WED 13/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S020W AND
36S020W STARTING AT 131200. WAVES W/SW 4.0/5.0 .
VALID UNTIL 150900.
THIS WARNING REPLACES THE WARNING NR 233/2026.
PART TWO WEATHER ANALYSIS AT 131200
HIGH 1022 25S050W. C-FRONT 33S053W, 34S048W AND 35S044W
MOVING TO NE/E AT 5 KT. Q-STNR FRONT 20S040W, 25S028W
AND 30S019W. TROPICAL WAVE 07N029W, 02N030W AND 00S030W
MOVING TO W AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W, 01N030W,
00S040W AND 01N048W.
PART THREE WEATHER FCST VALID FM 140000 TO 150000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS S OF 34S. WIND W/SW 3/5 N OF 32S AND 5/6 WITH
GUSTS 7 S OF 32S. WAVES SW/SE, 1.5/2.5 NEAR THE COAST
AND 2.5/6.0 BECMG 2.5/3.5 ELSE. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 2/4. WAVES SW/S 2.5/3.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE BACK SW/SE, 2/3. WAVES SW/SE, 1.5/2.5. VIS
GOOD.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS E OF 035W. WIND SE/NE 2/3. WAVES SW/S,
1.0/2.5. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS NEAR THE COAST. WIND SE/E 2/4. WAVES SW/SE
1.0/2.5 BECMG 1.0/2.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 07S. WIND
SE/E 3/4. 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 3/4
BECMG 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. WIND SE/E BACK
S/SE, 2/4. WAVES NE/N, 0.5/1.0 NEAR THE COAST AND
1.5/2.5 ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS. WIND NW/W 6/7 WITH GUSTS 8/9 BECMG 5/6 WITH
GUSTS 7/8.. WAVES W/SW 4.0/6.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND NW/W 5/7 WITH GUSTS 8. WAVES W/SW
3.0/6.0 BECMG 3.0/4.5. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS E OF 030W. WIND NW/W 3/5. WAVES SW/S 2.5/3.5.
VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS W OF 025W. WIND SE/NE 2/4. WAVES SW/S 2.5/3.0
BECMG 2.0/2.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 05S AND
05N. WIND SE/E S OF EQUATOR AND SE/NE ELSE, 3/5. WAVES
S/SE S OF EQUATOR AND SE/NE ELSE, 2.0/2.5. VIS MOD/POOR
DURING SHWRS.
WEATHER FCST VALID FM 150000 TO 160000
AREA ALFA (FM CHUI TO LAGUNA)
WIND W/SW 3/5 BACK NW/SW 2/3. WAVES 2.0/3.5 BECMG
1.5/2.5 .
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 2/4 BACK S/SE 2/3. WAVES SW/S 2.5/3.0 BECMG
2.0/2.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE 2/3. WAVES SW/S, 1.5/2.5 BECMG 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE, BACK SW/SE, 2/3. WAVES SW/S 1.0/2.5 BECMG
1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 2/3. WAVES SW/SE 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4. WAVES S/SE 1.5/2.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 2/3, OCNL 4. WAVES SE/NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SW/SE BACK NE/N, 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/W 5/6 WITH GUSTS 7/8 BACK NW/SW 3/5. WAVES SW/S
3.0/5.0 BECMG 2.5/3.0.
S OF 30S E OF 030W
WIND NW/W 5/7 WITH GUSTS 8 BACK NW/SW 3/5. WAVES W/SW
3.0/4.5 BECMG 3.0/3.5.
BETWEEN 30S AND 25S
WIND NE/NW BACK S/SE W OF 030W, 3/5. WAVES SW/S 2.5/3.5
BECMG 2.5/3.0.
N OF 25S
WIND SE/NE 2/4, BECMG 3/5 N OF 20S. WAVES SW/S 2.0/2.5.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND SE/NE ELSE, 3/5.WAVES S/SE S
OF EQUATOR AND SE/NE ELSE, 2.0/2.5=