1 31 05 02 12 20
SECURITE
WARNING NR 447/2026
ROUGH SEA WARNING
ISSUED AT 1300Z - TUE – 21/JUL/2026
OCEANIC AREA BETWEEN 34S052W, 35S047W, 31S043W AND 29S049W STARTING A
T 221500Z. WAVES FM S/SE 3.0/4.0 METERS.
VALID UNTIL 240000Z.
THIS WARNING REPLACES THE WARNING NR 445/2026.
WARNING NR 448/2026
HIGH SURF WARNING
ISSUED AT 1300Z - TUE - 21/JUL/2026
HIGH SURF BETWEEN MOSTARDAS/RS AND LAGUNA/SC STARTING AT 221800Z. WAV
ES FM S/SE 2.5 METERS.
VALIDO ATE 232100Z
WARNING NR 449/2026
NEAR GALE WARNING
ISSUED AT 1300Z - TUE - 21/JUL/2026
OCEANIC AREA BETWEEN 23S042W, 26S038W, 22S038W AND 21S040W STARTING A
T 220000Z. WIND NE/N FORCE 7 WITH GUSTS.
VALID UNTIL 231500Z.
WARNING NR 451/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - WED - 22/JUL/2026
COASTAL AREA BETWEEN ARROIO CHUÍ/RS AND LAGUNA/SC TO 300NM OFFSHORE
STARTING AT 221800Z. WIND SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 231800Z.
THIS WARNING REPLACES THE WARNING NR 446/2026.
WARNING NR 452/2026
GALE WARNING
ISSUED AT 1200Z - WED – 22/JUL/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING A
T 230000Z. WIND SE FORCE 8 WITH GUSTS.
VALID UNTIL 250000Z.
THIS WARNING REPLACES THE WARNING NR 450/2026.
WARNING NR 453/2026
GALE WARNING
ISSUED AT 1200Z - WED – 22/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND 36S020W STARTING A
T 230000Z. WIND NW FORCE 8 WITH GUSTS.
VALID UNTIL 251200Z.
WARNING NR 454/2026
ROUGH SEA WARNING
ISSUED AT 1200Z - WED - 22/JUL/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W AND 28S040W STARTING AT 231500Z
. WAVES FM S/SE 3.0/4.0 METERS.
VALID UNTIL 250000Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 22/JUL/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 447/2026
ROUGH SEA WARNING
ISSUED AT 1300 TUE 21/JUL/2026
OCEANIC AREA BETWEEN 34S052W, 35S047W, 31S043W AND
29S049W STARTING AT 221500. WAVES S/SE 3.0/4.0.
VALID UNTIL 240000.
THIS WARNING REPLACES THE WARNING NR 445/2026.
WARNING NR 448/2026
HIGH SURF WARNING
ISSUED AT 1300 TUE 21/JUL/2026
HIGH SURF BETWEEN MOSTARDAS/RS AND LAGUNA/SC STARTING AT
221800. WAVES S/SE 2.5.
VALIDO ATE 232100.
WARNING NR 449/2026
NEAR GALE WARNING
ISSUED AT 1300 TUE 21/JUL/2026
OCEANIC AREA BETWEEN 23S042W, 26S038W, 22S038W AND
21S040W STARTING AT 220000. WIND NE/N 7 WITH GUSTS.
VALID UNTIL 231500.
WARNING NR 451/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200 WED 22/JUL/2026
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300NM
OFFSHORE STARTING AT 221800. WIND SE 7/8 WITH GUSTS.
VALID UNTIL 231800.
THIS WARNING REPLACES THE WARNING NR 446/2026.
WARNING NR 452/2026
GALE WARNING
ISSUED AT 1200 WED 22/JUL/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 230000. WIND SE 8 WITH GUSTS.
VALID UNTIL 250000.
THIS WARNING REPLACES THE WARNING NR 450/2026.
WARNING NR 453/2026
GALE WARNING
ISSUED AT 1200 WED 22/JUL/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND
36S020W STARTING AT 230000. WIND NW 8 WITH GUSTS.
VALID UNTIL 251200.
WARNING NR 454/2026
ROUGH SEA WARNING
ISSUED AT 1200 WED 22/JUL/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W AND 28S040W
STARTING AT 231500. WAVES S/SE 3.0/4.0 .
VALID UNTIL 250000.
PART TWO WEATHER ANALYSIS AT 221200
HIGH 1030 29S020W. LOW 1010 35S040W. C-FRONT 18S058W,
25S048W AND 34S041W MOVING TO E/NE AT 05 KT. W-FRONT
36S038W AND 39S031W. TROPICAL WAVE 17N028W, 12N028W AND
07N028W MOVING TO W AT 20 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 11N020W, 08N030W,
08N040W AND 07N050W.
PART THREE WEATHER FCST VALID FM 230000 TO 240000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE, 6/8
BECMG 3/5, WITH GUSTS. WAVES S/SE, 2.5/4.0 BECMG
1.5/2.5, WITH SURGE 2.5 TO 232100. VIS MOD/POOR DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS. WIND NW/SW BACK S/SE, 3/5 WITH GUSTS. WAVES
NE/N 2.0/2.5, BECMG S/SE 2.5/3.5 S OF 27S. VIS MOD
DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
SHWRS S OF 24S. WIND NE/NW 3/4 BACK SW/SE 3/5, WITH
GUSTS. WAVES E/NE 1.0/2.0, BECMG S/SE 2.0/2.5 S OF 26S,
WITH SURGE IN LAGUNA/SC TO 232100. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS E OF 36S. WIND NE/N 4/5, WITH GUSTS W OF
038W. WAVES E/NE, 1.5/2.5 BECMG 1.0/2.0. VIS MOD DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND E/NE 2/4. WAVES AND 1.5/2.0. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS NEAR THE COAST AND SHWRS BETWEEN 05S AND 10S.
WIND SE/E 3/4. WAVES SE 1.5/2.0. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 3/5, WITH GUSTS NEAR THE COAST.
WAVES SE/NE 1.5/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND SE/NE 2/4. WAVES SE/NE, 0.5/1.0 NEAR
THE COAST AND 1.5 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND N/NW 6/7
BACK S/SE 7/8, WITH GUSTS. WAVES NE/NW BECMG S/SE,
2.5/3.5. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS LATER. WIND N/NW
6/8 WITH GUSTS. WAVES NW/SW 1.5/3.5. VIS MOD/POOR DURING
SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS W OF 035W. WIND NE/NW, 3/5 WITH GUSTS W OF
035W. WAVES SE/NE 1.5/2.5. VIS MOD DURING SHWRS.
N OF 25S
WIND E/NE 3/4. WAVES SE/NE 1.5/2.0. VIS GOOD.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 03N. WIND
SE/E 4/5 S OF EQUATOR AND SW/SE 2/4 N OF EQUATOR. WAVES
S/SE 1.5/2.5. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 240000 TO 250000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE BACK E/NE, 3/5 WITH GUSTS. WAVES S/SE 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW BACK SE/NE, 3/5 WITH GUSTS. WAVES NE/N BECMG
S/SE, 1.5/2.0 N OF 26S AND 2.5/3.5 S OF 26S.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE, 3/5 WITH GUSTS BECMG 2/4. WAVES E/NE BECMG
S/SE, 1.0/2.0 N OF 26S AND S/SE, 2.0/2.5 BECMG 1.5/2.0 S
OF 26S.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 3/4 BACK NW/SW 2/3. WAVES E/NE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 2/3. WAVES E, 1.5/2.0 BECMG 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4. WAVES SE, 1.5/2.0 BECMG 1.0/1.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES SE/NE 1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND S/SE 7/8 BACK SE/NE 4/6, WITH GUSTS. WAVES S/SE
2.5/3.5.
S OF 30S E OF 030W
WIND N/NW BACK SE, 6/8 WITH GUSTS. WAVES NW/SW BECMG
SW/S, 1.5/3.5.
BETWEEN 30S AND 25S
WIND NE/NW 3/5, BACK SE/E 5/7 WITH GUSTS W OF 030W.
WAVES SE/NE BECMG SW/SE, 1.5/2.5.
N OF 25S
WIND SE/NE N OF 20S AND NE/NW ELSE, 3/4. WAVES SE/NE
1.5/2.0.
NORTH OCEANIC AREA
WIND SE/E 3/5 S OF EQUATOR AND SW/SE 2/4 N OF EQUATOR.
WAVES S/SE 1.5/2.0.=