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SECURITE
WARNING NR 805/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230Z - TUE - 09/DEC/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND 23S042W STARTING A
T 111200Z.
WAVES FROM NE/NW BECOMING SW/S 3.0/6.0 METERS.
VALID UNTIL 121800Z.
WARNING NR 807/2025
GALE/SEVERE GALE WARNING
ISSUED AT 1200Z - THU - 11/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 25S037W, 25S030W, 30S020W AND 36S020W.
WIND NE/NW BACK TO NW/SW, FORCE 8/9 WITH GUSTS.
VALID UNTIL 140600Z.
THIS WARNING REPLACES THE WARNING NR 799/2025.
WARNING NR 808/2025
VERY ROUGH SEA WARNING
ISSUED AT 1200Z - THU - 11/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 25S037W, 30S030W, 30S020W AND 36S020W.
WAVES FROM NE/NW BECOMING NW/SW 4.0/6.0 METERS.
VALID UNTIL 141200Z.
THIS WARNING REPLACES THE WARNING NR 800/2025.=
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SECURITE
WEATHER AND SEA BULLETIN ISSUED 12/DEC/2025 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 801/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230 TUE 09/DEC/2025
OCEANIC AREA BETWEEN 34S053W, 36S048W, 31S043W AND
29S049W STARTING AT 091800.
WAVES FROM SE/NE BECOMING SW/SE, 3.0/6.0 .
VALID UNTIL 121200.
THIS WARNING REPLACES THE WARNING NR 795/2025.
WARNING NR 802/2025
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1230 TUE 09/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 31S043W, 29S049W AND
35S050W STARTING AT 112100. WIND W/SW 7/8 WITH GUSTS TO
9.
VALID UNTIL 121200.
WARNING NR 804/2025
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1230 TUE 09/DEC/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W, 23S042W
AND 25S047W STARTING AT 110600.
WIND NE/NW BACK TO NW/SW 7/8 WITH GUSTS 9.
VALID UNTIL 121200.
WARNING NR 805/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230 TUE 09/DEC/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND
23S042W STARTING AT 111200.
WAVES FROM NE/NW BECOMING SW/S 3.0/6.0 .
VALID UNTIL 121800.
WARNING NR 807/2025
GALE/SEVERE GALE WARNING
ISSUED AT 1200 THU 11/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 25S037W, 25S030W, 30S020W
AND 36S020W.
WIND NE/NW BACK TO NW/SW, 8/9 WITH GUSTS.
VALID UNTIL 140600.
THIS WARNING REPLACES THE WARNING NR 799/2025.
WARNING NR 808/2025
VERY ROUGH SEA WARNING
ISSUED AT 1200 THU 11/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 25S037W, 30S030W, 30S020W
AND 36S020W. WAVES FROM NE/NW BECOMING NW/SW 4.0/6.0 .
VALID UNTIL 141200.
THIS WARNING REPLACES THE WARNING NR 800/2025.
PART TWO WEATHER ANALYSIS AT 120000
LOW 978 34S040W. LOW 1006 21S040W. C-FRONT 40S033W,
37S030W, 32S030W AND 27S033W MOVING TO E/NE AT 10 KT.
W-FRONT 40S033W, 39S027W AND 36S024W. O-FRONT 34S039W,
34S042W, 38S041W, 41S036W AND 40S033W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W, 07N030W,
06N040W AND 06N050W.
PART THREE WEATHER FCST VALID FM 121200 TO 131200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS. WIND SW/S 6/8 WITH GUSTS E OF 050W AND SW/SE
1/3 ELSE, BACK NE/NW 2/3. WAVES SW/SE 1.0/1.5 NEAR THE
COAST AND 1.5/2.0 ELSE. VIS MOD DURING RAIN.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 5/8, WITH GUSTS 10 S OF 27S, BACK NE/NW 3/5.
WAVES SW/S 2.5/5.5 BECMG SW/SE 1.5/2.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 25S. WIND
SE/NE 2/4, WITH GUSTS 7 S OF 26S. WAVES SW/SE 1.0/2.0.
VIS MOD/POOR DURING RAIN.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS E OF 040W. WIND NE/NW 3/5, WITH GUSTS 7 N OF
21S. WAVES NE/NW 1.5/2.5, BECMG NW/SW 2.0/3.0 S OF 21S.
VIS MOD DURING RAIN.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/5. WAVES E/NE 1.0/2.0. VIS GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES E/NE 1.0/2.0. VIS GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 3/5. WAVES NE/NW 1.0/2.0. VIS MOD
DURING RAIN.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND E/NE 3/5, WITH GUSTS N OF 04N. WAVES
NE/N, 0.5/1.5 NEAR THE COAST AND 1.5/2.7 ELSE. VIS MOD
DURING RAIN.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 6/9
WITH GUSTS. WAVES NW/SW 3.0/6.0. VIS MOD/POOR DURING
RAIN.
S OF 30S E OF 030W
SHWRS. WIND NE/NW 5/8 WITH GUSTS 10. WAVES NW/W 2.5/5.5.
VIS MOD DURING RAIN.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND NW/SW 6/8 WITH GUSTS BACK NE/NW 2/4 W
OF 025W AND NE/NW 3/5 ELSE. WAVES NW/SW 2.5/6.0 BECMG
2.5/4.0 W OF 030W AND SW/SE 1.5/2.5 BECMG NW/SW 1.5/3.5
ELSE. VIS MOD DURING RAIN.
N OF 25S
ISOL SHWRS W OF 033W. WIND NE/NW 3/5 WITH GUSTS S OF 20S
AND SE/NE 3/4 ELSE. WAVES SE/NE 1.5/2.5, BECMG W/SW
2.0/3.0 S OF 20S AND W OF 030W. VIS MOD DURING RAIN.
NORTH OCEANIC AREA
ISOL SHWRS N OF 03S. WIND SE/NE 3/5. WAVES NE/N 1.5/3.0.
VIS MOD DURING RAIN.
WEATHER FCST VALID FM 131200 TO 141200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 2/4, WITH GUSTS N OF 31S. WAVES S/SE 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW, BACK SE/NE S OF 28S, 3/5 WITH GUSTS 7. WAVES
SW/SE 1.5/2.5 BECMG SE/NE 1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 3/5. WAVES SW/SE 1.0/2.0 BECMG S/SE 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N 3/5, WITH GUSTS 7 W OF 039W. WAVES NE/N
1.5/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 3/5. WAVES E/NE, BECMG SW/S E OF 037W,
1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 3/5. WAVES E/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5. WAVES NE/NW 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5, WITH GUSTS N OF 04N. WAVES NE/N, 0.5/1.5
NEAR THE COAST AND 1.5/3.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 5/8 WITH GUSTS BACK NE/NW 1/3. WAVES NW/SW
2.5/5.0 BECMG SW/SE 1.2/2.7.
S OF 30S E OF 030W
WIND NW/SW 5/8 WITH GUSTS 10. WAVES NW/SW 2.5/5.0.
BETWEEN 30S AND 25S
WIND NE/NW 2/4 BACK SE/NE 4/6 WITH GUSTS W OF 030W AND
N/NW 4/5 WITH GUSTS BACK NW/SW 2/4 ELSE. WAVES NW/SW
2.0/3.5 BECMG 1.5/2.5.
N OF 25S
WIND NE/NW S OF 20S AND SE/NE ELSE, 2/4. WAVES NW/SW
1.5/2.5 S OF 20S AND SE/NE 1.5/2.5 ELSE, BECMG NW/SW
1.0/2.0.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES E/N 2.0/3.0.=