1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 04/MAY/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
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 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 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.
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 196/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 SAT 02/MAY/2026
OCEANIC AREA BETWEEN 24S046W, 23S042W AND 29S049W
STARTING AT 030000.
WAVES SW/S 3.0/4.5 .
VALID UNTIL 051200.
THIS WARNING REPLACES THE WARNING NR 182/2026.
PART TWO WEATHER ANALYSIS AT 040000
C-FRONT 57S022W, 44S017W AND 24S031W MOVING TO E/NE AT
10 KT. Q-STNR FRONT 24S031W, 28S038W AND 19S045W.
TROPICAL WAVE 10N040W, 03N041W AND 03S040W MOVING TO W
AT 15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 02N020W, 00S025W,
01S030W, 02N043W AND 01N050W.
PART THREE WEATHER FCST VALID FM 041200 TO 051200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS LATER. WIND N/NW 4/5 WITH GUSTS. WAVES SW/S,
1.5/2.5 BECMG 0.5/1.5 NEAR THE COAST AND 3.0/6.0 BECMG
2.0/3.0 ELSE. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/N 3/4 BACK NE/NW 4/5 WITH GUSTS. WAVES SW/S
2.5/4.0. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS EARLY. WIND NE/N 3/5. WAVES SW/S, 1.5/2.5
WITH SURGE NEAR THE COAST AND 2.5/3.5 ELSE. VIS GOOD.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS N OF 22S. WIND SE/NE 4/5 WITH GUSTS 6/7.
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 SE 3/4. WAVES SE/E 1.0/2.0 BECMG SW/SE
2.0/3.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/5. WAVES SE/E 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5.
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 040W LATER. WIND NW/SW 5/6, WITH GUSTS 7/8.
WAVES SW 3.0/5.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
WIND NW/SW 6/7 WITH GUSTS 8 BECMG 3/5. WAVES SW 4.0/6.0.
VIS GOOD.
BETWEEN 30S AND 25S
SHWRS E OF 025W. WIND SW/SE BACK SE/NE, 3/4 WITH GUSTS.
WAVES SW 3.0/4.0. VIS MOD DURING SHWRS.
N OF 25S
SHWRS S OF 20S. WIND SE/NE 4/5 WITH GUSTS. WAVES SE/E
2.0/3.0 BECMG SW 3.0/4.0. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 07S AND
05N. WIND SE/NE S OF EQUATOR AND NE/NW N OF EQUATOR,
3/5. WAVES SE/E 1.5/2.5. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 051200 TO 061200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 2/3. WAVES S 2.0/3.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW 3/4. WAVES SW/S, 2.0/3.0 BECMG 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N 3/4. WAVES SW/S, 1.0/1.5 NEAR THE COAST AND
1.5/3.0 ELSE.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/4. WAVES SW/S, 1.0/2.0 NEAR THE COAST, WITH
SURGE S OF CAMPOS DOS GOYTACAZES/RJ, AND 2.0/3.0 ELSE.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 3/4. WAVES SW/SE 1.5/3.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES SE/E BECMG SW/SE, 1.5/2.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES SE/NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5. WAVES NE, 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 3/5. WAVES SW 2.0/4.0.
S OF 30S E OF 030W
WIND NW/W 4/5 WITH GUSTS. WAVES SW 2.0/4.0.
BETWEEN 30S AND 25S
WIND NE/NW 2/3. WAVES SW 2.0/3.5.
N OF 25S
WIND SE/NE 4/5 WITH GUSTS. WAVES SW 3.0/4.0.
NORTH OCEANIC AREA
WIND SE/NE S OF EQUATOR AND NE/NW N OF EQUATOR, 3/5.
WAVES SE/NE N OF EQUATOR AND SW/SE S OF EQUATOR,
1.5/2.0.=