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SECURITE
WEATHER AND SEA BULLETIN ISSUED 11/DEC/2025 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 791/2025
HIGH SURF WARNING
ISSUED AT 1400 SUN 07/NOV/2025
HIGH SURF BETWEEN CHUI/RS AND LAGUNA/SC STARTING AT
100000. WAVES FROM SE 2.5/3.5.
VALID UNTIL 120000.
WARNING NR 794/2025
ROUGH SEA WARNING
ISSUED AT 1400 SUN 07/NOV/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W AND
23S042W STARTING AT 100000. WAVES FROM NE 3.0/4.0.
VALID UNTIL 111200.
WARNING NR 796/2025
NEAR GALE/SEVERE GALE WARNING
ISSUED AT 1330 MON 08/DEC/2025
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC TO 300NM
OFFSHORE STARTING AT 101200. WIND NW/SW 7/8 WITH GUSTS
TO 9.
VALID UNTIL 112100.
WARNING NR 797/2025
ROUGH SEA WARNING
ISSUED AT 1330 MON 08/DEC/2025
OCEANIC AREA BETWEEN 23S042W, 21S039W, 23S035W AND
26S038W STARTING AT 100300. WAVES FROM NE/NW 3.0/4.0.
VALID UNTIL 120000.
WARNING NR 798/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330 MON 08/DEC/2025
COASTAL AREA BETWEEN ARRAIAL DO CABO/RJ AND CARAVELAS/BA
TO 300 NM OFFSHORE STARTING AT 091500. WIND NE/N 7 WITH
GUSTS 8.
VALID UNTIL 120000.
WARNING NR 799/2025
GALE/SEVERE GALE WARNING
ISSUED AT 1330 MON 08/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 36S022W AND 32S035W
STARTING AT 100000. WIND NE/NW 8 WITH GUSTS 9.
VALID UNTIL 121500.
WARNING NR 800/2025
VERY ROUGH SEA WARNING
ISSUED AT 1800 MON 08/DEC/2025
OCEANIC AREA BETWEEN 36S048W, 36S027W AND 25S037W
STARTING AT 101200. WAVES FROM NE/NW 4.0/6.0.
VALID UNTIL 121200.
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 803/2025
NEAR GALE/SEVERE GALE WARNING
EMITIDO AS 1230 TUE 09/DEC/2025
OCEANIC AREA BETWEEN 29S049W, 31S043W, 26S038W, 23S042W
AND 25S047W. WIND NE/NW 7/8 WITH GUSTS 9.
VALID UNTIL 110600.
THIS WARNING REPLACES THE WARNING NR 793/2025.
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.
PART TWO WEATHER ANALYSIS AT 110000
LOW 978 32S047W. C-FRONT 24S047W, 28S040W, 32S038W AND
36S041W MOVING TO E/NE AT 5/10 KT. O-FRONT 36S041W,
35S047W, 31S048W AND 32S047W. W-FRONT 36S041W, 33S035W
AND 30S030W. Q-STNR FRONT 30S030W AND 26S023W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W, 04N030W,
02N040W AND 02N048W.
PART THREE WEATHER FCST VALID FM 111200 TO 121200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS LIGHT. WIND W/S 6/8 WITH GUSTS 11 BACK NW/SW
3/4. WAVES SW/SE 4.0/6.0 BECMG 1.5/3.5. VIS MOD DURING
RAIN.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS LIGHT/MOD S OF 28S. WIND NW/W 6/8 WITH GUSTS 10
BECMG 2/4. WAVES N/W 3.0/6.0 BECMG SW/S 2.5/4.5. VIS MOD
DURING RAIN.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NW/SW 4/6 WITH GUSTS 8 BACK NE/N 1/3. WAVES SW/SE
1.5/3.5 BECMG 1.5/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS LIGHT/MOD. WIND NE/NW 5/6 WITH GUSTS 8 BECMG
3/5 WITH GUSTS 7. WAVES NE/N 2.0/4.0 BECMG SW/S 2.5/3.5
S OF 23S. VIS MOD DURING RAIN.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 4/5. WAVES NE/N 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 4/5. WAVES E/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS LIGHT. WIND SE/NE 4/5. WAVES NE/N 1.5/2.0.
VIS MOD DURING RAIN.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS LIGHT/MOD N OF 02N. WIND E/NE 4/5. WAVES NE/N
0.5/2.5. VIS MOD DURING RAIN.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS LIGHT/MOD. CYCLONIC WIND 6/8 WITH GUSTS 10,
BACK W/SW 5/7 W OF 040W, AND NE/N BACK N/NW, 5/7 WITH
GUSTS 9 E OF 040W. WAVES NE/NW 3.5/5.0 BECMG NW/SW
3.5/6.0. VIS MOD DURING RAIN.
S OF 30S E OF 030W
SHWRS LIGHT W OF 025W. WIND NE/N 3/5 BECMG 5/7 WITH
GUSTS 9. WAVES SW/SE 2.0/3.0 BECMG NE/NW 2.5/5.5. VIS
MOD DURING RAIN.
BETWEEN 30S AND 25S
ISOL SHWRS LIGHT/MOD W OF 030W. WIND N/NW 5/7 WITH GUSTS
9 W OF 030W AND NE/N 3/5 E OF 030W. WAVES NE/NW BECMG
W/SW 3.0/5.5 W OF 030W AND SW/SE 2.0/2.5 BECMG NW/SW
2.0/4.5 E OF 030W. VIS MOD DURING RAIN.
N OF 25S
WIND E/N 4/6 WITH GUSTS 8 W OF 032W, BECMG 3/5. WAVES
SE/NE 1.5/3.0 BECMG 1.5/2.5.
NORTH OCEANIC AREA
SHWRS LIGHT/MOD N OF 01N.
WIND SE/NE 3/5. WAVES NE/N 1.5/3.0. VIS MOD DURING RAIN.
WEATHER FCST VALID FM 121200 TO 131200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW 3/4 BACK NE/NW 3/5. WAVES SW/SE 1.5/3.5 BECMG
SE/E 1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NW/SW 2/4 BACK NE/N 3/5 WITH GUSTS 7. WAVES SW/S
2.5/4.0 BECMG 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/N 1/3 BACK E/NE 3/5 WITH GUSTS 7. WAVES SW/S
1.5/2.5 BECMG S/SE 1.0/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW BACK NE/N, 3/5 WITH GUSTS 7. WAVES NW/SW
1.5/3.5 BECMG N/W 1.5/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 4/5. WAVES NE/N 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE 4/5. WAVES E/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/5. WAVES NE/N 1.5/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 4/5. WAVES NE/N 1.5/3.0.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 6/7 WITH GUSTS 10 BACK N/W 2/3 W OF 035W.
WAVES NW/SW 3.5/5.5 BECMG W/S 1.5/2.5 W OF 037W.
S OF 30S E OF 030W
WIND NE/NW BACK NW/W, 5/7 WITH GUSTS 9. WAVES N/NW BECMG
NW/W, 3.5/5.5.
BETWEEN 30S AND 25S
WIND N/W 5/7 WITH GUSTS 9 BECMG 1/3 W OF 030W AND NE/NW
3/5 E OF 030W. WAVES NW/W 3.5/5.5 BECMG W/SW 2.0/3.5 W
OF 028W AND NW/SW 1.5/2.5 BECMG NW/W 2.0/3.5 E OF 028W.
N OF 25S
WIND E/N 3/5, WITH GUSTS 7 W OF 030W. WAVES SE/NE
1.5/2.5 BECMG W/SW 2.0/2.5 W OF 030W.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES E/N 2.0/3.0.
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