1 31 05 02 12 20
SECURITE
WARNING NR 471/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330Z - WED - 29/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020WE 36S020W STARTING AT 3
00600Z. WIND NW/W BACK TO SW/S, FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 011200Z.
THIS WARNING REPLACES THE WARNING NR 469/2026.
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.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 31/JUL/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 471/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1330 WED 29/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020WE 36S020W
STARTING AT 300600. WIND NW/W BACK TO SW/S, 8 WITH GUSTS
9.
VALID UNTIL 011200.
THIS WARNING REPLACES THE WARNING NR 469/2026.
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.
PART TWO WEATHER ANALYSIS AT 310000
HIGH 1026 33S046W. C-FRONT 24S034W, 29S024W AND 37S020W
MOVING TO E/NE AT 10 KT. TROPICAL WAVE 04N037W, 10N038W
AND 19N038W MOVING TO W AT 20/25 KT. INTERTROPICAL
CONVERGENCE ZONE (ITCZ) 07N020W, 10N030W, 11N040W AND
10N050W.
PART THREE WEATHER FCST VALID FM 311200 TO 011200
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS S OF 32S LATER. WIND NE/N 5/6 WITH GUSTS 7/8.
WAVES SW/S 1.0/2.0 BECMG NE 2.0/3.5. VIS MOD DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 3/5 WITH GUSTS. WAVES SW/S BECMG NE, 1.5/2.5.
VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N 3/5. WAVES SW/S BECMG E/NE, 0.5/1.5. VIS GOOD.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS N OF 20S. WIND SE/NE 3/5. WAVES SW/SE
1.0/2.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/E 3/4. WAVES SW/SE 0.5/1.5. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 4/5. WAVES SE/E 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 3/5, WITH GUSTS 6 NEAR THE COAST.
WAVES SE/NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4. WAVES NE 0.5/1.5. VIS GOOD.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND S/SE BACK NE/NW, 5/6 WITH GUSTS 7/9. WAVES SW/SE
BECMG NE, 2.0/4.5. VIS GOOD.
S OF 30S E OF 030W
ISOL SHWRS. WIND SW/S 5/6 WITH GUSTS 7/8 BACK S/SE 3/4.
WAVES SW/SE 3.5/5.5. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
SHWRS E OF 025W. WIND SW/SE BACK SE/NE, 4/5 WITH GUSTS
6/7. WAVES SW/SE 2.0/4.0. VIS MOD DURING SHWRS.
N OF 25S
SHWRS S OF 20S. WIND NW/SW BACK SE/E, 3/5. WAVES SW/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 S OF EQUATOR AND SE/NE N OF EQUATOR,
1.5/2.0. VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 011200 TO 021200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 5/6 WITH GUSTS 8/9 BACK SW/SE 3/4. WAVES
NE/NW 2.5/5.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW 5/6 WITH GUSTS 7. WAVES NE 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N 3/5 WITH GUSTS. WAVES E/NE 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND E/NE 3/4. WAVES SW/SE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 3/4. WAVES SW/SE 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4. WAVES SE/E 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5, WITH GUSTS 6 NEAR THE COAST. WAVES SE/NE
1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4. WAVES NE 0.5/1.5.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND N/NW 6/7 WITH GUSTS 8/9. WAVES SW/S BECMG NW,
2.5/4.5.
S OF 30S E OF 030W
WIND S/SE BACK NW/W, 5/6 WITH GUSTS 7/8. WAVES S/SE
2.0/3.0.
BETWEEN 30S AND 25S
WIND E/NE BACK NE/NW, 4/5. WAVES S/SE 2.0/3.0.
N OF 25S
WIND SE/NE 4/5 WITH GUSTS 6/7. WAVES S/SE 2.0/3.0.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND SW/SE ELSE, 3/5. WAVES SW/SE
S OF EQUATOR AND SE/NE N OF EQUATOR, 1.5/2.0.=