1 31 05 02 12 20
SECURITE
WARNING NR 673/2026
NEAR GALE WARNING
ISSUED AT 1300Z - SUN - 13/SEP/2026
OCEANIC AREA BETWEEN 31S043W, 30S046W, 26S046W, 24S042W AND 26S038W S
TARTING AT 140900Z. WIND SE/NE BACK TO NW/SW, FORCE 7 WITH GUSTS.
VALID UNTIL 151500Z.
WARNING NR 674/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z - SUN - 13/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 34S052W, 29S049W AND 31S043W STARTING A
T 151800Z. WAVES FM SW/S 3.0/5.0 METERS.
VALID UNTIL 170300Z.
WARNING NR 675/2026
GALE WARNING
ISSUED AT 1300Z - SUN - 13/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND 30S042W STARTING A
T 151800Z. WIND NW/SW FORCE 8 WITH GUSTS.
VALID UNTIL 171200Z.
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SECURITE
WEATHER AND SEA BULLETIN ISSUED 13/SEP/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 673/2026
NEAR GALE WARNING
ISSUED AT 1300 SUN 13/SEP/2026
OCEANIC AREA BETWEEN 31S043W, 30S046W, 26S046W, 24S042W
AND 26S038W STARTING AT 140900. WIND SE/NE BACK TO
NW/SW, 7 WITH GUSTS.
VALID UNTIL 151500.
WARNING NR 674/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 SUN 13/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 34S052W, 29S049W AND
31S043W STARTING AT 151800. WAVES SW/S 3.0/5.0.
VALID UNTIL 170300.
WARNING NR 675/2026
GALE WARNING
ISSUED AT 1300 SUN 13/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 36S030W, 30S030W AND
30S042W STARTING AT 151800. WIND NW/SW 8 WITH GUSTS.
VALID UNTIL 171200.
PART TWO WEATHER ANALYSIS AT 131200
C-FRONT 22S040W, 27S031W, 30S025W AND 32S019W MOVING TO
E/NE AT 10 KT.
TROPICAL WAVE 19N043W, 14N044W AND 07N043W MOVING TO W
AT 20 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 07N020W,
05N030W, 05N040W AND 07N050W.
PART THREE WEATHER FCST VALID FM 140000 TO 150000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS. WIND SW/SE 3/5 WITH GUSTS BACK NW/SW 2/4.
WAVES SW/SE 1.5/2.5 BECMG 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5
BACK, NE/N 5/7 WITH GUSTS E OF 046W AND NW/SW 2/4 ELSE.
WAVES SW/SE 1.0/2.0 BECMG 1.5/2.5. VIS MOD/POOR DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SW/SE 3/5
WITH GUSTS 7 S OF 24S AND SE/NE 2/4 BACK NW/SW 3/5 WITH
GUSTS 6 ELSE. WAVES SW/SE 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5
WITH GUSTS 6. WAVES SW/SE 1.0/2.0. VIS MOD/POOR DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS NEAR THE COAST. WIND SE/NE 2/4. WAVES SE/E
1.0/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/5. WAVES SE/E 1.0/1.7. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5, WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/1.7. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS N OF 05N. WIND SE/NE 3/5. WAVES SE/NE,
0.5/1.0 NEAR THE COAST AND 1.0/1.8 ELSE. VIS MOD DURING
SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS. WIND SW/SE BACK NE/NW, 3/5 WITH GUSTS 6.
WAVES SW/SE 1.5/2.5. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND SW/SE BACK NE/NW 3/5. WAVES SW/S
2.0/3.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND SE/NE 3/5 BACK E/NE 5/6 WITH GUSTS 7 W
OF 030W AND NW/SW 4/5 BACK SE/E 4/6 WITH GUSTS 7 ELSE.
WAVES SW/SE 1.5/2.5. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND NW/SW 2/4 BACK SE/NE 3/5 S OF
20S AND SE/E 2/4 ELSE. WAVES SW/SE 1.0/2.0. VIS MOD
DURING SHWRS
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 02N. WIND
SE/E 3/5 S OF 02N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 150000 TO 160000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW 2/4 BACK SW/S 5/6 WITH GUSTS 7. WAVES SW/SE
1.0/2.0 BECMG SW/S, 1.5/2.5 NEAR THE COAST AND 2.5/5.0
ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 2/4 BACK SW/S 3/5 W OF 046W AND NE/N BACK
NW/SW 5/7 WITH GUSTS ELSE. WAVES SE/NE, OCNL SW/SE,
1.5/2.5 BECMG 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NW/SW 3/5 WITH GUSTS 6 EARLY BACK SW/SE 2/4. WAVES
SW/SE 1.0/2.0, BECMG 2.0/2.5 S OF 26S.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/5 WITH GUSTS 6 BACK NW/SW 2/4. WAVES SW/SE
1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 2/4. WAVES S/SE 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES SE/E 1.0/1.7.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5, WITH GUSTS 6/7 NEAR THE COAST. WAVES
SE/NE 1.0/1.7.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES SE/NE, 0.5/1.0 NEAR THE COAST AND
1.0/1.8 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW 3/5 BACK NW/SW 6/8 WITH GUSTS 9. WAVES SW/SE
1.5/3.0 BECMG 2.5/4.0.
S OF 30S E OF 030W
WIND NE/NW 3/5 BECMG 5/7 WITH GUSTS 8. WAVES SW/S
2.0/3.0 BECMG NE/NW 3.0/4.0.
BETWEEN 30S AND 25S
WIND SE/NE BACK NW/SW 5/7 WITH GUSTS 8. WAVES SW/SE
1.5/2.5 BECMG 2.0/3.0.
N OF 25S
WIND SE/NE 2/4 BACK NE/NW 3/5. WAVES SW/SE 1.0/2.0.
NORTH OCEANIC AREA
WIND SE/E 3/5 S OF 02N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0.
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