1 31 05 02 12 20
SECURITE
WARNING NR 472/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330Z - WED - 29/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 36S020W, 30S020W AND 30S030W STARTING A
T 301200Z. WAVES FM W/SW BECOMING S/SE, 4.0/5.0 METERS.
VALID UNTIL 020000Z.
WARNING NR 473/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1400Z - THU - 30/JUL/2026
COASTAL AREA BETWEEN CHUÍ/RS AND LAGUNA/SC TO 300 NM OFFSHORE STARTI
NG AT 311200Z. WIND NE/NW FORCE 7 WITH GUSTS FORCE 8/9.
VALID UNTIL 021200Z.
THIS WARNING REPLACES THE WARNING NR 470/2026.
WARNING NR 474/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z - THU - 30/JUL/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND 29S049W STARTING A
T 010000Z. WAVES FM NE/NW 3.0/5.0 METERS.
VALID UNTIL 021200Z.
WARNING NR 475/2026
GALE WARNING
ISSUED AT 1400Z - THU - 30/JUL/2026
OCEANIC AREA BETWEEN 30S042W, 36S048W, 30S030W AND 36S030W STARTING A
T 010000Z. WIND N/NW FORCE 8 WITH GUSTS.
VALID UNTIL 030000Z.
WARNING NR 476/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - FRI - 31/JUL/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 23S042W AND 28S040W STARTING A
T 020000Z. WIND NE/NW FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 022100Z.
WARNING NR 477/2026
NEAR GALE WARNING
ISSUED AT 1330Z - FRI - 31/JUL/2026
COASTAL AREA BETWEEN MARICÁ/RJ AND ARMAÇÃO DOS BÚZIOS/RJ TO 60NM
OFFSHORE STARTING AT 012100Z. WIND E/NE FORCE 7.
VALID UNTIL 021200Z.
WARNING NR 478/2026
GALE WARNING
ISSUED AT 1330Z - FRI - 31/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020WE 36S020W STARTING AT 0
20000Z. WIND N/NW, FORCE 8 WITH GUSTS.
VALID UNTIL 031200Z.
WARNING NR 479/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330Z - FRI- 31/JUL/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W AND 32S044W STARTING AT 010900Z
. WAVES FM N/NW, 4.0/5.0 METERS.
VALID UNTIL 022100Z.
WARNING NR 480/2026
LOW VISIBILITY WARNING
ISSUED AT 1330Z – SAT – 01/0AUG/2026
COASTAL AREA BETWEEN ITAJAÍ/SC AND SANTOS/SP TO 30NM OFFSHORE STARTI
NG AT 020600Z. PATCHES OF FOG.
VALID UNTIL 021500Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 01/AUG/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 472/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330 WED 29/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 36S020W, 30S020W AND
30S030W STARTING AT 301200. WAVES W/SW BECOMING S/SE,
4.0/5.0 .
VALID UNTIL 020000.
WARNING NR 473/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1400 THU 30/JUL/2026
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300 NM
OFFSHORE STARTING AT 311200. WIND NE/NW 7 WITH GUSTS
8/9.
VALID UNTIL 021200.
THIS WARNING REPLACES THE WARNING NR 470/2026.
WARNING NR 474/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 THU 30/JUL/2026
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND
29S049W STARTING AT 010000. WAVES NE/NW 3.0/5.0.
VALID UNTIL 021200.
WARNING NR 475/2026
GALE WARNING
ISSUED AT 1400 THU 30/JUL/2026
OCEANIC AREA BETWEEN 30S042W, 36S048W, 30S030W AND
36S030W STARTING AT 010000. WIND N/NW 8 WITH GUSTS.
VALID UNTIL 030000.
WARNING NR 476/2026
NEAR GALE/GALE WARNING
ISSUED AT 1330 FRI 31/JUL/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 23S042W AND
28S040W STARTING AT 020000. WIND NE/NW 7 WITH GUSTS 8.
VALID UNTIL 022100.
WARNING NR 477/2026
NEAR GALE WARNING
ISSUED AT 1330 FRI 31/JUL/2026
COASTAL AREA BETWEEN MARICA/RJ AND ARMACAO DOS BUZIOS/RJ
TO 60NM OFFSHORE STARTING AT 012100. WIND E/NE 7.
VALID UNTIL 021200.
WARNING NR 478/2026
GALE WARNING
ISSUED AT 1330 FRI 31/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020WE 36S020W
STARTING AT 020000. WIND N/NW, 8 WITH GUSTS.
VALID UNTIL 031200.
WARNING NR 479/2026
VERY ROUGH SEA WARNING
ISSUED AT 1330 FRI 31/JUL/2026
OCEANIC AREA BETWEEN 36S048W, 36S035W AND 32S044W
STARTING AT 010900. WAVES N/NW, 4.0/5.0 .
VALID UNTIL 022100.
WARNING NR 480/2026
LOW VISIBILITY WARNING
ISSUED AT 1330 SAT 01/0AUG/2026
COASTAL AREA BETWEEN ITAJAI/SC AND SANTOS/SP TO 30NM
OFFSHORE STARTING AT 020600. PATCHES OF FOG.
VALID UNTIL 021500.
PART TWO WEATHER ANALYSIS AT 011200
HIGH 1030 32S029W. Q-STNR FRONT 17S030W, 18S023W AND
19S020W. TROPICAL WAVE 13N041W, 08N042W AND 02N041W
MOVING TO W AT 10/15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 15N020W,
10N030W, 10N040W AND 08N050W.
PART THREE WEATHER FCST VALID FM 020000 TO 030000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND N/NW 5/7
WITH GUSTS 8/9 BACK SE/NE 2/4. WAVES NE/NW 3.0/4.0 BECMG
SE/NE 1.0/2.0. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW 3/5 WITH GUSTS 6/7. WAVES NE/N 1.5/2.5. VIS
GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
MIST/FOG BETWEEN ITAJAI/SC AND SANTOS/SP TO 30 NM
OFFSHORE. WIND NE/N 3/5 WITH GUSTS 6/7 N OF MARICA/RJ.
WAVES E/NE 1.0/2.0. VIS MOD/VERY POOR DURING MIST/FOG.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND E/NE 3/5. WAVES SE 1.5/2.5. VIS GOOD.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/E 2/3. WAVES SE 1.5/2.5. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/4. WAVES SE 1.5/2.5. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 3/5 WITH GUSTS 6/7 S OF 01S.
WAVES SE/NE 1.5/2.5. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND SE/E 3/4. WAVES NE, 0.5/1.0 NEAR THE
COAST AND 1.0/2.0 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
SHWRS S OF 32S. WIND NW/SW 6/7 WITH GUSTS 8/9. WAVES
NE/NW 2.5/4.5. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
WIND NW/SW 6/7 WITH GUSTS 8/9. WAVES SW/SE BECMG NW/SW,
2.5/4.5. VIS GOOD.
BETWEEN 30S AND 25S
WIND SE/NE E OF 030W AND NE/NW W OF 030W, 3/4. WAVES
SE/E, 2.0/3.5 BECMG 1.5/2.5. VIS GOOD.
N OF 25S
SHWRS N OF 20S. WIND SE/NE 3/5. WAVES SE 1.5/2.5. VIS
MOD DURING SHWRS.
NORTH OCEANIC AREA
SHWRS N OF 05N. WIND SE/E S OF EQUATOR AND SW/SE ELSE,
3/5. WAVES SW/SE 1.5/2.5. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 030000 TO 040000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 3/5. WAVES SW/SE 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N 3/4. WAVES SE/NE 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/4 WITH GUSTS 6/7 N OF MARICA/RJ TO 021200.
WAVES E/NE 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND E/NE 3/5. WAVES SE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 2/3. WAVES S/SE 1.5/2.0.
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 3/5 WITH GUSTS 6/7 S OF 01S. WAVES SE/NE
1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/E 3/4. WAVES NE, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW BACK SE/NE, 3/4. WAVES NW/SW 2.0/3.5.
S OF 30S E OF 030W
WIND NW/SW 5/6 WITH GUSTS 7/8 BECMG 3/4. WAVES W/SW
2.5/4.5.
BETWEEN 30S AND 25S
WIND SE/NE 2/4. WAVES SW/SE 1.5/2.0.
N OF 25S
WIND SE/NE 3/5. WAVES SE 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND SW/SE ELSE, 3/5. WAVES SE/NE
1.5/2.5.
NNNN