1 31 05 02 12 20
SECURITE
WARNING NR 821/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330Z - THU - 18/DEC/2025
COASTAL AREA BETWEEN CHUÍ/RS AND IMBITUBA/SC TO 300 NM OFFSHORE STAR
TING AT 200600Z. WIND NE/N FORCE 7.
VALID UNTIL 211200Z.
WARNING NR 822/2025
ROUGH SEA WARNING
ISSUED AT 1200Z - SAT - 20/DEC/2025
OCEANIC AREA BETWEEN 34S053W, 31S050W, 32S048W AND 36S049W STARTING A
T 210000Z.
WAVES FROM NE/N 3.0/3.5 METERS.
VALID UNTIL 211800Z.
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1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 20/DEC/2025 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 821/2025
NEAR GALE/GALE WARNING
ISSUED AT 1330 THU 18/DEC/2025
COASTAL AREA BETWEEN CHUI/RS AND IMBITUBA/SC TO 300 NM
OFFSHORE STARTING AT 200600. WIND NE/N 7.
VALID UNTIL 211200.
WARNING NR 822/2025
ROUGH SEA WARNING
ISSUED AT 1200 SAT 20/DEC/2025
OCEANIC AREA BETWEEN 34S053W, 31S050W, 32S048W AND
36S049W STARTING AT 210000.
WAVES FROM NE/N 3.0/3.5.
VALID UNTIL 211800.
PART TWO WEATHER ANALYSIS AT 201200
Q-STNR FRONT 21S039W, 25S030W AND 31S019W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 03N049W, 03N035W,
05N020W AND 06N010W.
PART THREE WEATHER FCST VALID FM 210000 TO 220000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 050W AND S OF
31S. WIND NE/N 5/7 WITH GUSTS, BECMG 3/5 WITH GUSTS.
WAVES SW BECMG NE/N, 2.0/3.5 BECMG 1.0/2.5. VIS MOD/POOR
DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/NE 3/5 WITH GUSTS W OF 046W. WAVES SW/SE 1.0/2.0.
VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS NEAR THE COAST. WIND NE/N BACK SE/NE, 2/4
WITH GUSTS. WAVES SE/E BECMG SW/S, 0.5/1.0 NEAR THE
COAST BECMG 1.0/2.0 ELSE. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND SE/NE 2/4. WAVES SE/NE BECMG SW/SE,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE. VIS MOD DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND SE/E 2/4. WAVES SW/S BECMG SE/NE,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE. VIS MOD DURING
SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS S OF 11S AND W OF 036W. WIND SE/E 3/5 BECMG
2/4. WAVES SE/NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
SHWRS AND ISOL THUNDERSTORMS N OF 03N. WIND SE/NE 3/5
WITH GUSTS S OF 04S. WAVES NE/N BACK E/NE, 1.0/1.5 NEAR
THE COAST AND 1.5/2.5 ELSE. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/4.
WAVES NE/N, 0.5/1.5 NEAR THE COAST AND 1.5/2.5 ELSE. VIS
MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE BACK NE/NW, 2/4 BECMG 3/5. WAVES SW/S BECMG
NE/N W OF 043W, 1.5/2.5. VIS GOOD.
S OF 30S E OF 030W
ISOL SHWRS E OF 025W. WIND SW/SE BACK SE/NE, 2/4. WAVES
W/SW 1.5/2.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS E OF 037W. WIND SE/NE 2/4. WAVES NW/SW
1.5/2.0. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS W OF 025W. WIND SE/NE 3/4. WAVES W/SW
1.5/2.0. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND
SE/E 3/4 S OF EQUATOR AND SE/NE 2/4 ELSE. WAVES SE/NE
BECMG NW/SW, 1.5/2.5. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 220000 TO 230000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/NW 3/5 WITH GUSTS. WAVES NE/N 1.0/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/N 3/5 WITH GUSTS W OF 042W. WAVES SW/S BECMG
E/NE, 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 2/3 BECMG 3/5, WITH GUSTS. WAVES SE/NE
1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 2/4. WAVES SW/SE, OCNL SE/E NEAR THE COAST,
0.5/1.0 NEAR THE COAST AND 1.0/1.5 ELSE.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 2/4. WAVES SE/NE BECMG SW/S, 0.5/1.0 NEAR THE
COAST AND 1.0/1.5 ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 2/4, OCNL 3/5. WAVES SE/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5 WITH GUSTS S OF 04S. WAVES E/NE BECMG
NE/NW, 1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4. WAVES NE/N, 0.5/1.5 NEAR THE COAST AND
1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW 3/5 WITH GUSTS W OF 040W. WAVES SW/S BECMG
NE/N W OF 035W, 1.5/2.0.
S OF 30S E OF 030W
WIND SE/NE BACK NE/NW, 2/4. WAVES SW/S 1.5/2.0.
BETWEEN 30S AND 25S
WIND SE/NE 2/4. WAVES SW/S 1.5/2.0.
N OF 25S
WIND SE/NE 3/4. WAVES NW/SW 1.5/2.0.
NORTH OCEANIC AREA
WIND SE/E 3/4 S OF EQUATOR AND SE/NE 2/4 ELSE. WAVES
E/NE BECMG NW/SW, 1.5/2.0.
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