1 31 05 02 12 20
SECURITE
WARNING NR 679/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1300Z – FRI – 18/SEP/2026
COASTAL AREA BETWEEN RIO GRANDE/RS AND LAGUNA/SC TO 300 NM OFFSHORE S
TARTING AT 191200Z. WIND NE/NW FORCE 7/9.
VALID UNTIL 210000Z.
WARNING NR 681/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1300Z – FRI – 18/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 25S047W, 29S049W AND 31S043W S
TARTING AT 192100Z. WIND NE/N FORCE 7/8 WITH GUSTS FORCE 9.
VALID UNTIL 211200Z.
WARNING NR 683/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z – FRI – 18/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S035W AND 36S035W STARTING A
T 201200Z. WIND NE/NW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 220000Z.
WARNING NR 685/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 31S051W, 33S045W, 31S043W AND 29S049W STARTING A
T 210000Z. WIND NE/NW FORCE 7/8 WITH GUSTS.
VALID UNTIL 220000Z.
WARNING NR 686/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND 29S049W STARTING A
T 200000Z WAVES FM NE/N 3.0/5.0 METERS.
VALID UNTIL 211800Z.
THIS WARNING REPLACES THE WARNING NR 680/2026.
WARNING NR 687/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 24S045W, 29S049W AND 31S043W STARTING A
T 200000Z. WAVES FM NE 3.0/5.0 METERS.
VALID UNTIL 211800Z.
THIS WARNING REPLACES THE WARNING NR 682/2026.
WARNING NR 688/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 25S047W, 29S049W AND 31S043W S
TARTING AT 211200Z. WIND NE/NW BACK TO NW/SW FORCE 7/8 WITH GUSTS.
VALID UNTIL 221500Z.
WARNING NR 689/2026
NEAR GALE WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 23S042W, 21S041W AND 26S038W STARTING AT 201800Z
. WIND NE/N FORCE 7 WITH GUSTS.
VALID UNTIL 212100Z.
WARNING NR 690/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W AND 36S030W STARTING AT 201500Z
WAVES FM NE/NW 4.0/5.0 METERS.
VALID UNTIL 221200Z.
THIS WARNING REPLACES THE WARNING NR 684/2026.
WARNING NR 691/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z – SAT – 19/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 29S042W, 30S030W AND 36S030W STARTING A
T 220000Z. WIND NW/SW FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 230000Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 19/SEP/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 679/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1300 FRI 18/SEP/2026
COASTAL AREA BETWEEN RIO GRANDE/RS AND LAGUNA/SC TO 300
NM OFFSHORE STARTING AT 191200. WIND NE/NW 7/9.
VALID UNTIL 210000.
WARNING NR 681/2026
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1300 FRI 18/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 25S047W, 29S049W
AND 31S043W STARTING AT 192100. WIND NE/N 7/8 WITH
GUSTS 9.
VALID UNTIL 211200.
WARNING NR 683/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 FRI 18/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S035W AND
36S035W STARTING AT 201200. WIND NE/NW 8 WITH GUSTS 9.
VALID UNTIL 220000.
WARNING NR 685/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 31S051W, 33S045W, 31S043W AND
29S049W STARTING AT 210000. WIND NE/NW 7/8 WITH GUSTS.
VALID UNTIL 220000.
WARNING NR 686/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 34S052W, 36S048W, 31S043W AND
29S049W STARTING AT 200000 WAVES NE/N 3.0/5.0 .
VALID UNTIL 211800.
THIS WARNING REPLACES THE WARNING NR 680/2026.
WARNING NR 687/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 24S045W, 29S049W AND
31S043W STARTING AT 200000. WAVES NE 3.0/5.0 .
VALID UNTIL 211800.
THIS WARNING REPLACES THE WARNING NR 682/2026.
WARNING NR 688/2026
NEAR GALE/GALE WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 26S038W, 23S042W, 25S047W, 29S049W
AND 31S043W STARTING AT 211200. WIND NE/NW BACK TO
NW/SW 7/8 WITH GUSTS.
VALID UNTIL 221500.
WARNING NR 689/2026
NEAR GALE WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 23S042W, 21S041W AND 26S038W
STARTING AT 201800. WIND NE/N 7 WITH GUSTS.
VALID UNTIL 212100.
WARNING NR 690/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W AND 36S030W
STARTING AT 201500 WAVES NE/NW 4.0/5.0 .
VALID UNTIL 221200.
THIS WARNING REPLACES THE WARNING NR 684/2026.
WARNING NR 691/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 SAT 19/SEP/2026
OCEANIC AREA BETWEEN 36S048W, 29S042W, 30S030W AND
36S030W STARTING AT 220000. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 230000.
PART TWO WEATHER ANALYSIS AT 191200
HIGH 1030 31S037W. C-FRONT 33S034W AND 35S025W MOVING
TO E/NE AT 05/10 KT. Q-STNR FRONT 18S032W, 21S024W AND
24S020W. TROPICAL WAVE 19N046W, 12N044W AND 06N042W
MOVING TO W AT 05/10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 09N020W, 05N030W,
08N40W AND 08N050W.
PART THREE WEATHER FCST VALID FM 200000 TO 210000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N 6/8
WITH GUSTS 9/10 BACK NE/NW 3/5. WAVES NE/N 2.0/3.0
BECMG 2.0/5.0. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND E/NE BACK
NE/N 6/7 WITH GUSTS 8/9. WAVES E/NE, 2.5/5.0 S OF 24S
AND 1.5/2.5 ELSE. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 24S. WIND
SE/NE 3/5 NEAR THE COAST AND E/NE 5/7 WITH GUSTS 8
ELSE. WAVES SE/NE 1.5/2.5 NEAR THE COAST AND 2.0/3.5
ELSE. VIS MOD/POOR DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/5, BACK NE/N 5/7 WITH GUSTS S OF 21S AND W
OF 038W. WAVES SW/SE BECMG SE/NE 1.0/2.0. VIS GOOD.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/E 3/5. WAVES SW/SE 1.2/2.2. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/5. WAVES SW/SE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5, WITH GUSTS 6/7 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, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE. VIS GOOD.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 035W. WIND
NE/N 4/5 BECMG 6/8 WITH GUSTS 9/10 W OF 035W AND SW/SE
2/3 BACK NE/NW 3/5 ELSE. WAVES SW/S 1.0/2.5, BECMG
NE/NW 2.5/5.5 W OF 037W. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS EARLY. WIND W/SW 3/5 BACK SE/NE 2/3. WAVES
SW/S 2.0/3.0 BECMG 1.5/2.5. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS W OF 035W. WIND SE/NE 3/5, BACK NE/N 6/7
WITH GUSTS 8/9 W OF 035W. WAVES SW/S 1.5/2.2, BECMG
NE/N 2.0/4.0 W OF 037W. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS. WIND SE/NE 3/5 WITH GUSTS. WAVES SW/SE
1.5/2.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 03N. WIND
SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 210000 TO 220000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 6/7 WITH GUSTS 8 BACK NW/SW 4/5 WITH GUSTS
6/7 N OF 32S AND NE/NW 3/5 BACK NW/SW 5/6 WITH GUSTS 7
ELSE. WAVES NE/N 2.0/5.0 BECMG E/NE 2.0/3.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N 6/7 WITH GUSTS 8/9 BACK NE/NW 5/7 WITH GUSTS
8. WAVES E/NE, 2.5/5.0 BECMG 2.0/3.0 S OF 24S AND
1.5/2.5 BECMG 1.0/2.0 ELSE.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/NW 3/5 WITH GUSTS 6/7. WAVES SE/NE 1.5/2.5
BECMG 1.0/1.5 NEAR THE COAST AND E/NE 2.5/3.5 BECMG
1.0/2.0 ELSE
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N, 5/7 WITH GUSTS BECMG 4/5 WITH GUSTS 6 S OF
21S AND W OF 038W AND 3/5 ELSE. WAVES SE/NE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE, 2/4 NEAR THE COAST AND 3/5 ELSE. WAVES S/SE
1.0/2.1.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES SW/SE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5, WITH GUSTS 6/7 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, 0.5/1.0 NEAR THE COAST AND
1.0/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW 6/8 WITH GUSTS 9. WAVES NE/NW 2.5/5.0 W OF
035W AND SW/S 1.0/2.0 BECMG NE/NW 2.0/5.0 ELSE.
S OF 30S E OF 030W
WIND SE/NE 2/3 BACK NE/NW 3/5 WITH GUSTS 7. WAVES SW/S
1.5/2.5 BECMG SW/SE 1.0/2.0.
BETWEEN 30S AND 25S
WIND NE/N 6/7 WITH GUSTS 8/9 W OF 035W AND SE/NE 3/5
ELSE. WAVES NE/N 2.0/4.0 W OF 035W AND SW/SE 1.2/2.5
ELSE.
N OF 25S
WIND SE/NE 3/5 WITH GUSTS. WAVES SW/SE 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E 3/5 S OF 03N AND SW/SE 2/4 ELSE. WAVES SW/SE
1.0/2.0.
NNNN