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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.
WARNING NR 676/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z - MON - 14/SEP/2026
OCEANIC AREA BETWEEN 29S048W, 34S052W, 36S048W AND 31S043W STARTING A
T 151800Z WIND W/SW FORCE 7 WITH GUSTS FORCE 8.
VALID UNTIL 161800Z.
WARNING NR 677/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - MON - 14/SEP/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W, 36S020W AND 30S020W STARTING A
T 160000Z WIND NW/SW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 180000Z.
NNNN
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WEATHER AND SEA BULLETIN ISSUED 15/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.
WARNING NR 676/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 MON 14/SEP/2026
OCEANIC AREA BETWEEN 29S048W, 34S052W, 36S048W AND
31S043W STARTING AT 151800 WIND W/SW 7 WITH GUSTS 8.
VALID UNTIL 161800.
WARNING NR 678/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 TUE 15/SEP/2026
OCEANIC AREA BETWEEN 30S030W, 36S030W, 36S020W AND
30S020W STARTING AT 160000. WIND NE/NW BACK TO NW/SW 8
WITH GUSTS 9.
VALID UNTIL 171500.
THIS WARNING REPLACES THE WARNING NR 677/2026.
PART TWO WEATHER ANALYSIS AT 151200
HIGH 1030 34S011W. HIGH 1022 12S009W. LOW 1010 26S041W.
TROUGH 39S044W, 35S044W AND 31S044W. Q-STNR FRONT
22S030W, 25S019W AND 25S012W. C-FRONT 19S042W, 23S039W
AND 26S041W MOVING TO E/NE AT 5 KT. W-FRONT 26S041W,
25S036W AND 23S032W MOVING TO E/NE AT 5 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 07N029W,
06N030W, 05N040W AND 03N048W.
PART THREE WEATHER FCST VALID FM 160000 TO 170000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS E OF 050W. WIND SW/S 3/5 NEAR THE COAST AND
5/7 WITH GUSTS ELSE, BACK SE/NE 2/4. WAVES SW/SE
1.0/2.0 NEAR THE COAST AND SW/S 2.0/4.0 ELSE. VIS MOD
DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS. WIND SW/S 4/6, WITH GUSTS 7 S OF 26S. WAVES
SW/SE 1.5/3.0. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS N OF 26S. WIND SW/SE 3/5. WAVES SW/SE
1.0/2.0. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW BACK
SW/SE 3/5. WAVES SW/SE 1.0/2.2. VIS MOD/POOR DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS S OF 18S. WIND E/NE BACK SE/E 2/4. WAVES
S/SE 1.0/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/NE 3/5. WAVES S/SE 1.0/1.7. VIS MOD
DURING SHWRS.
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. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/5. WAVES SE/NE 0.5/1.5. VIS GOOD.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W AND
ISOL SHWRS ELSE. WIND NW/SW 6/8 WITH GUSTS. WAVES NW/SW
BECMG SW/S 2.5/4.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
NW/SW 6/8 WITH GUSTS 9. WAVES NE/NW BECMG NW/SW
2.5/4.0. VIS MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW BACK
NW/SW 5/7 WITH GUSTS 8. WAVES SW/SE BECMG NW/SW
2.0/3.5. VIS MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND NE/NW, BACK NW/SW S OF 20S
AND SE/NE ELSE, 3/5. WAVES SW/SE 1.0/2.0. VIS MOD
DURING SHWRS
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 04N. WIND
SE/NE 3/5 S OF 04N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 170000 TO 180000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/NE 2/4 BACK NE/NW 3/5. WAVES SW/SE 1.5/2.5
BECMG 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/SE BACK SE/NE 3/5. WAVES SW/SE 1.5/3.0 BECMG
1.2/2.1.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 3/5. WAVES SW/SE 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SW/SE 3/5, WITH GUSTS 7 N OF 20S. WAVES SW/SE
1.2/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 2/4 BECMG 3/5 WITH GUSTS 7. WAVES SW/SE
1.0/1.5 BECMG 1.2/2.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/5. WAVES S/SE 1.0/1.8.
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 3/5. WAVES SE/NE 0.5/1.5.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 6/8 WITH GUSTS BECMG 3/5. WAVES SW/S 2.5/4.0
BECMG 1.5/2.5.
S OF 30S E OF 030W
WIND NW/SW 6/8 WITH GUSTS 9 BACK SW/SE 5/6 WITH GUSTS
7. WAVES NW/SW 2.5/4.0 BECMG SW/S 2.0/3.0.
BETWEEN 30S AND 25S
WIND NW/SW 5/7 WITH GUSTS 8 BACK SW/SE 3/5. WAVES NW/SW
BECMG SW/S 2.0/3.5.
N OF 25S
WIND NW/SW S OF 20S AND SE/NE ELSE, BACK SE/E 3/5.
WAVES SW/SE 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/NE 3/5 S OF 04N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0.=