1 31 05 02 12 20
SECURITE
WARNING NR 810/2025
GALE WARNING
ISSUED AT 1200Z - SAT - 13/DEC/2025
OCEANIC AREA BETWEEN 30S040W, 25S037W, 30S035W AND 34S035W STARTING A
T 140600Z.
WIND SE/NE BACK TO NE/N, FORCE 8.
VALID UNTIL 160000Z.
WARNING NR 811/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
COASTAL AREA BETWEEN CHUÍ/RS AND SÃO FRANCISCO DO SUL/SC TO 300NM O
FFSHORE STARTING AT 160000Z.
WIND SW/S FORCE 7/8 WITH GUSTS.
VALID UNTIL 170600Z.
WARNING NR 812/2025
ROUGH SEA WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
OCEANIC AREA BETWEEN 34S053W, 27S047W, 31S043W AND 36S048W STARTING A
T 161800Z.
WAVES FROM SW/S 3.0/3.5 METERS.
VALID UNTIL 171800Z.
WARNING NR 813/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
OCEANIC AREA BETWEEN 27S039W, 26S038W, 23S042W AND 23S045W STARTING A
T 170300Z.
WIND SW/SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 180000Z.
WARNING NR 814/2025
NEAR GALE WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
OCEANIC AREA BETWEEN 23S042W, 25S038W, 20S038W AND 20S040W. WIND NE/N
, FORCE 7.
VALID UNTIL 161800Z.
THIS WARNING REPLACES THE WARNING 809/2025.
WARNING NR 815/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
OCEANIC AREA BETWEEN 24S036W, 26S038W, 23S042W AND 20S040W STARTING A
T 171200Z.
WIND SW/SE FORCE 7/8 WITH GUSTS.
VALID UNTIL 180900Z.
WARNING NR 816/2025
GALE/SEVERE GALE WARNING
ISSUED AT 1330Z - SUN - 14/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 26S038W AND 36S025W STARTING AT 160600Z
.
WIND N/NW BACK TO SW/S, FORCE 8/9 WITH GUSTS.
VALID UNTIL 171200Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 14/DEC/2025 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 810/2025
GALE WARNING
ISSUED AT 1200 SAT 13/DEC/2025
OCEANIC AREA BETWEEN 30S040W, 25S037W, 30S035W AND
34S035W STARTING AT 140600.
WIND SE/NE BACK TO NE/N, 8.
VALID UNTIL 160000.
WARNING NR 811/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330 SUN 14/DEC/2025
COASTAL AREA BETWEEN CHUI/RS AND SAO FRANCISCO DO SUL/SC
TO 300NM OFFSHORE STARTING AT 160000.
WIND SW/S 7/8 WITH GUSTS.
VALID UNTIL 170600.
WARNING NR 812/2025
ROUGH SEA WARNING
ISSUED AT 1330 SUN 14/DEC/2025
OCEANIC AREA BETWEEN 34S053W, 27S047W, 31S043W AND
36S048W STARTING AT 161800.
WAVES FROM SW/S 3.0/3.5.
VALID UNTIL 171800.
WARNING NR 813/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330 SUN 14/DEC/2025
OCEANIC AREA BETWEEN 27S039W, 26S038W, 23S042W AND
23S045W STARTING AT 170300.
WIND SW/SE 7/8 WITH GUSTS.
VALID UNTIL 180000.
WARNING NR 814/2025
NEAR GALE WARNING
ISSUED AT 1330 SUN 14/DEC/2025
OCEANIC AREA BETWEEN 23S042W, 25S038W, 20S038W AND
20S040W. WIND NE/N, 7.
VALID UNTIL 161800.
THIS WARNING REPLACES THE WARNING 809/2025.
WARNING NR 815/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330 SUN 14/DEC/2025
OCEANIC AREA BETWEEN 24S036W, 26S038W, 23S042W AND
20S040W STARTING AT 171200.
WIND SW/SE 7/8 WITH GUSTS.
VALID UNTIL 180900.
WARNING NR 816/2025
GALE/SEVERE GALE WARNING
ISSUED AT 1330 SUN 14/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 26S038W AND 36S025W
STARTING AT 160600.
WIND N/NW BACK TO SW/S, 8/9 WITH GUSTS.
VALID UNTIL 171200.
PART TWO WEATHER ANALYSIS AT 141200
HIGH 1022 35S027W. LOW 1010 24S045W. TROUGH 24S045W,
29S036W AND 30S026W. Q-STNR FRONT 30S026W, 30S017W AND
31S012W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 01N046W, 04N035W,
04N022W AND 06N013W.
PART THREE WEATHER FCST VALID FM 150000 TO 160000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 048W. WIND
NE/N 3/5. WAVES E/NE 1.0/1.5. VIS MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W. WIND
NE/N 3/5. WAVES E/NE 1.5/2.0. VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS NEAR THE COAST.
WIND E/NE 2/4. WAVES S/SE 1.0/1.5. VIS MOD/POOR DURING
SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS S OF 24S. WIND NE/N 4/6. WAVES NE/N 1.5/2.0.
VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 3/4. WAVES E/NE 1.0/1.5. VIS GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES E/NE 1.5/2.0. VIS GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS N OF EQUATOR. WIND SE/NE 3/5. WAVES E/NE
1.5/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS. WIND E/NE 3/5. WAVES NE/N, 0.5/1.5 NEAR THE COAST
AND 1.5/2.5 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 037W. WIND
NE/N 5/6 WITH GUSTS 7/8. WAVES SE/NE 1.5/3.0. VIS
MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS W OF 025W. WIND E/NE 2/4. WAVES SW/SE 2.0/3.0
BECMG SW/SE 2.0/2.5. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 030W. WIND
NE/N 5/6 WITH GUSTS 7 W OF 030W AND SE/NE 2/4 ELSE.
WAVES SW/S BECMG N/NW, 1.5/3.0. VIS MOD/POOR DURING
SHWRS.
N OF 25S
WIND E/NE 3/5. WAVES SW/S BECMG N/NW, 1.5/2.0. VIS GOOD.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND
SE/NE 3/5. WAVES NE/NW, 2.5/3.0 N OF EQUATOR AND 1.5/2.0
ELSE. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 160000 TO 170000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N BACK SW/S, 5/6 WITH GUSTS 7/8. WAVES E/NE
1.0/1.5, BECMG SW/S 2.5/3.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N BACK SW/S, 5/6 WITH GUSTS 7/8. WAVES E/NE
BECMG SW/S, 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N BACK SW/S, 5/6 WITH GUSTS 7/8 S OF 26S. WAVES
SE/NE 1.5/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N 5/6 WITH GUSTS 7. WAVES NE/N 1.5/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 3/4. WAVES E/NE 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/4. WAVES E/NE, 1.5/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES E/NE 1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5. WAVES NE/N, 0.5/1.5 NEAR THE COAST AND
2.0/3.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/N BACK SW/S, 6/7 WITH GUSTS 8/9. WAVES NE/N
BECMG SW/S, 2.5/3.5.
S OF 30S E OF 030W
WIND NE/N 2/4. WAVES S/SE BECMG N/NW, 1.5/2.5.
BETWEEN 30S AND 25S
WIND NE/N 5/6 WITH GUSTS 7 W OF 030W AND SE/NE 2/4 ELSE.
WAVES N/NW 1.5/2.5.
N OF 25S
WIND E/NE 3/5. WAVES N/NW 1.5/2.0.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES NE/NW, 2.5/3.0 N OF EQUATOR AND
1.5/2.0 ELSE.