1 31 05 02 12 20
SECURITE
WARNING NR 159/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - THU - 23/APR/2026
OCEANIC AREA BETWEEN 29S048W, 32S049W, 34S046W AND 32S043W
STARTING AT 250000Z. WIND NE/NW BACK TO NW/SW FORCE 7/8 WITH GUSTS.
VALID UNTIL 252100Z.
WARNING NR 160/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200Z - THU - 23/APR/2026
OCEANIC AREA BETWEEN 30S042W, 36S044W, 36S030W AND 30S030W
STARTING AT 251200Z. WIND NE/NW BACK TO NW/SW, FORCE 8/9.
VALID UNTIL 261200Z.
WARNING NR 161/2026
CANCELLATION WARNING
ISSUED AT 1200Z - FRI - 24/APR/2026
THIS WARNING CANCELS THE WARNING NR 159/2026.
WARNING NR 162/2026
GALE WARNING
ISSUED AT 120000Z - FRI - 24/APR/2026
OCEANIC AREA BETWEEN 36S035W, 30S035W, 30S020W AND 36S020W
STARTING AT 260000Z. WIND NE/NW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 271200Z.
THIS WARNING REPLACES THE WARNING NR 160/2026.
WARNING NR 163/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1200Z - FRI - 24/APR/2026
COASTAL AREA BETWEEN ARROIO CHU/RS AND LAGUNA/SC TO 300NM
OFFSHORE STARTING AT 270000Z. WIND NW/SW FORCE 7/9 WITH GUSTS.
VALID UNTIL 281200Z.
WARNING NR 164/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200Z - FRI - 24/APR/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W
STARTING AT 270300Z. WIND NW/SW FORCE 8/9 WITH GUSTS.
VALID UNTIL 290000Z.
WARNING NR 165/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1200Z - FRI - 24/APR/2026
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND 36S048W
STARTING AT 270300Z. WAVES FM SW 3.0/6.0 METERS.
VALID UNTIL 290000Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 24/APR/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 160/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200 THU 23/APR/2026
OCEANIC AREA BETWEEN 30S042W, 36S044W, 36S030W AND
30S030W STARTING AT 251200. WIND NE/NW BACK TO NW/SW,
8/9.
VALID UNTIL 261200.
WARNING NR 161/2026
CANCELLATION WARNING
ISSUED AT 1200 FRI 24/APR/2026
THIS WARNING CANCELS THE WARNING NR 159/2026.
WARNING NR 162/2026
GALE WARNING
ISSUED AT 120000 FRI 24/APR/2026
OCEANIC AREA BETWEEN 36S035W, 30S035W, 30S020W AND
36S020W STARTING AT 260000. WIND NE/NW 8 WITH GUSTS 9.
VALID UNTIL 271200.
THIS WARNING REPLACES THE WARNING NR 160/2026.
WARNING NR 163/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1200 FRI 24/APR/2026
COASTAL AREA BETWEEN ARROIO CHUI/RS AND LAGUNA/SC TO
300NM OFFSHORE STARTING AT 270000. WIND NW/SW 7/9 WITH
GUSTS.
VALID UNTIL 281200.
WARNING NR 164/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200 FRI 24/APR/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 270300. WIND NW/SW 8/9 WITH GUSTS.
VALID UNTIL 290000.
WARNING NR 165/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1200 FRI 24/APR/2026
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND
36S048W STARTING AT 270300. WAVES SW 3.0/6.0 .
VALID UNTIL 290000.
PART TWO WEATHER ANALYSIS AT 241200
LOW 1010 03S029W. HIGH 1026 35S043W. TROUGH 23S057W,
31S051W 33S043W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 03S010W, 02S020W,
00N030W AND 01N035W.
PART THREE WEATHER FCST VALID FM 250000 TO 260000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 34S. WIND
SE/NE 2/4, BACK NW/SW 4/5 WITH GUSTS N OF 32S AND W OF
049W. WAVES SW/SE 0.5/1.5. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND THUNDERSTORMS ISOLADA S OF 28S AND
ISOL SHWRS ELSE. WIND E/NE 2/4 BACK NW/SW 3/5. WAVES
S/SE, OCNL NW S OF 28S, 1.0/1.5. VIS MOD/POOR DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS S OF 28S. WIND NE/N 2/4 BACK SE/NE 1/3. WAVES
S/SE 0.5/1.5. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND SE/NE BACK NE/N, 2/4. WAVES SW/SE
0.5/1.5. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS NEAR THE COAST AND
ISOL SHWRS ELSE. WIND S/SE BACK SE/E NEAR THE COAST AND
SE/E ELSE, 2/4. WAVES S/SE 0.5/1.5. VIS MOD/POOR DURING
SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/E, OCNL
W/SW N OF 05S, 2/4. WAVES SE/E, BECMG NE/N N OF 10S,
1.0/2.0. VIS MOD/POOR DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE, OCNL
NW/SW, 2/3. WAVES SE/NE BECMG NE/NW, 0.5/1.0 NEAR THE
COAST AND 1.0/1.5 ELSE. VIS MOD/POOR DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
E/NE, 1/3 NEAR THE COAST AND 3/4 ELSE. WAVES NE/N,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE. VIS MOD/POOR
DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/4,
BACK NE/NW 5/7 WITH GUSTS 8 E OF 035W. WAVES SW/S,
1.5/2.0 BECMG 1.5/2.5. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
WIND SE/NE BACK E/NE, 5/6 WITH GUSTS. WAVES SW/SE
2.0/3.0. VIS GOOD.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND SE/NE, 4/5 WITH GUSTS E OF 030W AND 2/4
ELSE, BACK NE/NW 3/5 W OF 025W. WAVES SW/SE, 1.5/2.0 W
OF 030W AND 1.5/3.0 ELSE. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS. WIND SE/E 2/4. WAVES SE/E BECMG SW/S,
1.5/2.0 N OF 20S AND 2.0/3.0 S OF 20S. VIS MOD DURING
SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 07S AND
03N AND ISOL SHWRS ELSE. WIND SE/E 3/5 S OF 05S AND
NE/N, OCNL NW/SW, 2/4 ELSE. WAVES SE/E BECMG NW/SW S OF
05S AND NE/NW ELSE, 1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 260000 TO 270000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW 3/5 BACK N/NW 2/4 N OF 32S AND SE/E 2/4 BACK
NE/NW 4/5 WITH GUSTS ELSE. WAVES SW/SE 0.5/1.5, BECMG
SW/S 2.0/3.0 S OF 34S.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 3/5 BACK NE/NW 2/4. WAVES SW/SE, OCNL NW S OF
28S, 1.0/1.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 1/3, BACK NW 3/5 WITH GUSTS S OF 27S. WAVES
S/SE 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N 2/4. WAVES SW/SE 0.5/1.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E BACK SE/NE, 2/4. WAVES S/SE 0.5/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E, OCNL NW/SW N OF 05S, 2/4. WAVES SE/E BECMG
SW/SE S OF 10S AND NE/NW N OF 10S, 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE, OCNL NW/SW, 2/3. WAVES NE/NW, 0.5/1.0 NEAR
THE COAST AND 1.0/1.5 ELSE.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND NE/N, 1/3 NEAR THE COAST AND 3/4 ELSE. WAVES NE/N,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE BACK NE/NW, 3/5 W OF 035W AND NE/NW 5/7 WITH
GUSTS 8 BACK NW/SW 4/5 ELSE. WAVES SW/S 1.5/2.5, BECMG
NE/NW 2.5/4.0 E OF 035W.
S OF 30S E OF 030W
WIND E/NE 5/6 BACK NE/NW 7/8 WITH GUSTS. WAVES SW/SE
2.0/3.0 BECMG NE/NW 2.5/4.0.
BETWEEN 30S AND 25S
WIND NE/NW 3/5 W OF 025W AND SE/NE 5/6 WITH GUSTS E OF
025W. WAVES SW/SE, 1.5/2.0 W OF 030W AND 1.5/3.0 ELSE.
N OF 25S
WIND SE/E 2/4, BACK SE/NE 3/5 S OF 20S. WAVES SW/S,
1.5/2.0 N OF 20S AND 2.0/3.0 BECMG 1.5/2.5 S OF 20S.
NORTH OCEANIC AREA
WIND SE/E 3/5 S OF 05S AND NE/N, OCNL NW/SW, 2/4 ELSE.
WAVES NW/SW S OF 05S AND NE/NW ELSE, 1.0/2.0.=