1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 28/APR/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
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 168/2026
ROUGH SEA WARNING
ISSUED AT 1300 SAT 25/APR/2026
OCEANIC AREA BETWEEN 31S043W, 28S048W, 24S042W AND
26S038W STARTING AT 272100. WAVES SW 3.0/4.0.
VALID UNTIL 291200.
WARNING NR 169/2026
VERY ROUGH/HIGH SEA WARNING
EMITIDO AS 1300 SAT 25/APR/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 270600. WAVES W/SW 4.0/7.0.
VALID UNTIL 300000.
WARNING NR 171/2026
HIGH SURF WARNING
ISSUED AT 1200 SUN 26/APR/2026
HIGH SURF BETWEEN TORRES/RS AND IMBITUBA/SC STARTING AT
280000. WAVES S/SE 2.5/3.0.
VALID UNTIL 290600.
WARNING NR 172/2026
ROUGH SEA WARNING
ISSUED AT 1200 SUN 26/APR/2026
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND
36S048W STARTING AT 281200. WAVES SW 3.0/4.0.
VALID UNTIL 291200.
THIS WARNING REPLACES THE WARNING NR 166/2026.
WARNING NR 173/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200 MON 27/APR/2026
OCEANIC AREA BETWEEN 32S030W, 36S030W, 36S020W AND
33S020W STARTING AT 290000. WAVES W/SW 4.0/5.0.
VALID UNTIL 301200.
WARNING NR 174/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 TUE 28/APR/2026
OCEANIC AREA BETWEEN 36S048W, 34S052W AND 34S046W
STARTING AT 291800. WIND NW/SW 7 WITH GUSTS 8.
VALID UNTIL 301200.
PART TWO WEATHER ANALYSIS AT 281200
LOW 1010 03S022W. LOW 1010 02S032W. C-FRONT 22S057W,
24S051W, 24S045W, 26S041W, 29S033W, 33S027W, 37S023W AND
41S025W MOVING TO E/NE AT 05/10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 01N020W, 03S030W,
02S040W AND 00N046W.
PART THREE WEATHER FCST VALID FM 290000 TO 300000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 31S. WIND
NW/SW 3/5 WITH GUSTS 7, BECMG 5/7 WITH GUSTS 8 S OF 34S.
WAVES SW/SE 1.5/2.5 BECMG 1.0/1.5 NEAR THE COAST AND
SW/S 2.5/3.5 BECMG 1.5/3.0 ELSE. VIS MOD/POOR DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE BACK
NE/NW, 4/6 WITH GUSTS. WAVES SW/S 2.5/3.5 BECMG SW/SE
1.5/2.5. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
EARLY MORNING/MORNING MIST E OF 043W AND OCNL HVY SHWRS
AND ISOL THUNDERSTORMS. WIND SE/NE 3/5 BACK NW/SW 2/3.
WAVES SW/SE 1.0/2.5. VIS MOD/POOR DURING SHWRS/MIST.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND E/NE 3/5. WAVES SE/E 1.0/2.0 BECMG
SW/SE 1.5/3.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/NE 3/5. WAVES SE/E 1.0/2.0, BECMG
SW/S 1.5/2.5 E OF 037W. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND S/SE 3/5. WAVES S/SE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE, OCNL
NW/SW, 3/5, WITH GUSTS NEAR THE COAST. WAVES NE/NW BECMG
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 E/NE, 2/3 S
OF 03N AND 3/5 ELSE. WAVES NE/NW 0.5/1.0 NEAR THE COAST
AND 1.0/1.6 ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 4/6
WITH GUSTS 7. WAVES W/SW 3.0/6.0 BECMG 2.0/3.0. VIS
MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 4/6
WITH GUSTS 7. WAVES NW/SW 3.0/5.0 BECMG W/SW 2.5/4.0.
VIS MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 030W. WIND
NE/NW, OCNL SE/E W OF 030W, 3/5. WAVES SW/S 2.0/3.5 W OF
030W AND SE/NE 1.0/2.0 BECMG SW/S 2.0/3.5 ELSE. VIS
MOD/POOR DURING SHWRS.
N OF 25S
WIND SE/NE 3/5, WITH GUSTS 7 N OF 20S. WAVES SE/E
1.5/2.5, BECMG SW/S 2.0/3.0 S OF 20S AND W OF 025W. VIS
GOOD.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 07S AND
04N. WIND SE/E 4/5 OCNL 6 S OF 05S AND NE/N 3/4 N OF
05S. WAVES SW/SE 1.5/3.0 S OF 02S AND NE/NW 1.0/2.0
ELSE. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 300000 TO 010000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW 5/7 WITH GUSTS 8 BACK NE/NW 3/5 S OF 34S AND
NW/SW BACK NE/NW 3/5 ELSE. WAVES SW/SE 0.5/1.5 NEAR THE
COAST AND 1.5/3.0 BECMG 1.0/2.0 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW, OCNL NW/SW, 3/5 BACK SE/NE 2/4 LATER. WAVES
SW/SE 1.5/2.5 BECMG 1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NW/SW 2/3 BACK SW/SE 2/4. WAVES S/SE 1.0/2.0 BECMG
0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 3/5. WAVES SW/SE 1.2/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 3/5. WAVES SW/SE 1.2/2.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND S/SE 3/5. WAVES S/SE 1.0/2.2.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5, WITH GUSTS NEAR THE COAST. WAVES SE/NE
1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES NE/NW 0.5/1.0 NEAR THE COAST AND
1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 4/6 WITH GUSTS 7 BECMG 3/5. WAVES W/SW
1.5/3.0.
S OF 30S E OF 030W
WIND NW/SW 3/5, BECMG 4/6 WITH GUSTS 7 N OF 32S. WAVES
W/SW 2.5/4.0 BECMG 2.0/3.0.
BETWEEN 30S AND 25S
WIND N/NW 3/5, BACK SE/E 4/6 WITH GUSTS 7 W OF 035W.
WAVES SW/S 2.0/3.O BECMG 1.5/2.5.
N OF 25S
WIND NE/NW 2/4 S OF 20S AND SE/NE 3/5 ELSE. WAVES SW/SE
2.0/3.0.
NORTH OCEANIC AREA
WIND SE/E 4/5 OCNL 6 S OF 05S AND NE/N 3/4 N OF 05S.
WAVES SW/SE 1.5/2.5 E OF 033W AND NE/NW 1.0/2.0 ELSE.=