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 CHU/RS AND IMBITUBA/SC TO 300 NM OFFSHORE
STARTING AT 200600Z. WIND NE/N FORCE 7.
VALID UNTIL 211200Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 18/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
PART TWO WEATHER ANALYSIS AT 181200
HIGH 1018 31S040W. LOW 1002 43S014W. C-FRONT 43S014W,
38S018W, 33S024W AND 30S029W MOVING TO E/NE AT 10 KT.
W-FRONT 44S013W AND 45S0006W. Q-STNR FRONT 30S029W,
26S034W, 24S039W AND 22S042W.
SOUTH ATLANTIC CONVERGENCE ZONE (SACZ) 11S057W, 15S053W,
19S047W AND 22S043W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 05N020W, 03N030W,
03N040W AND 02N050W.
PART THREE WEATHER FCST VALID FM 190000 TO 200000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 3/5. WAVES NE/N, 1.0/1.5. VIS GOOD.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS N OF 26S. WIND SE/NE 3/5. WAVES SW/SE BECMG
SE/NE, 1.5/2.0. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS N OF 26S. WIND E/NE 3/5. WAVES S/SE BECMG
SE/E, 1.0/1.5. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 22S. WIND
SE/NE BACK E/NE, 2/4. WAVES SW/S 1.5/2.0 BECMG 1.0/1.5.
VIS MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS N OF 16S. WIND SE/NE 2/4. WAVES SE/NE BECMG
SE/E, 1.0/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS S OF 08S. WIND SE/E 3/4. WAVES SE/NE 1.0/2.0.
VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS N OF EQUATOR. WIND SE/NE 3/4 WITH GUSTS NEAR
THE COAST. WAVES NE/N 1.5/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND SE/NE
3/5. WAVES NE, 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
WIND NE/NW 3/5 BECMG 2/4. WAVES NW/SW 1.5/2.0. VIS GOOD.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND S/SE BACK
SE/NE, 2/4. WAVES NW/SW 1.5/2.5 BECMG SW/S 1.5/2.0. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 025W AND ISOL
SHWRS ELSE. WIND SE/NE 2/4 W OF 030W AND NE/NW BACK
SE/NE 2/4 ELSE. WAVES NW/SW BECMG SW/SE, 1.5/2.0. VIS
MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND SE/NE 2/4. WAVES NE/NW BECMG
SW/S W OF 030W AND S OF 20S, 1.5/2.0. VIS MOD DURING
SHWRS.
NORTH OCEANIC AREA
SHWRS N OF EQUATOR. WIND SE/NE 3/5. WAVES SE/NE 1.5/2.0
S OF EQUATOR AND NE/N 2.0/2.5 ELSE. VIS MOD DURING
SHWRS.
WEATHER FCST VALID FM 200000 TO 210000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 3/5 BECMG 5/6 WITH GUSTS 7. WAVES NE/N,
1.0/1.5 BECMG 2.0/2.8.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE BACK E/NE, 3/5. WAVES SE/NE, 1.0/1.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE BACK E/NE, 3/5. WAVES SE/E, 1.0/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND E/NE BACK SE/NE, 3/4. WAVES SW/SE 1.0/1.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE BACK SE/E, 2/4. WAVES SE/E 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 3/4. WAVES SE/E 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5 WITH GUSTS NEAR THE COAST. WAVES E/NE
1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5. WAVES NE, 0.5/1.5 NEAR THE COAST AND
1.5/2.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW BACK SE/NE, 2/4 BECMG 3/5. WAVES NW/SW BECMG
SW/SE, 1.5/2.0.
S OF 30S E OF 030W
WIND SE/NE 2/4 BACK S/SE 3/5. WAVES SW/S 1.5/2.0.
BETWEEN 30S AND 25S
WIND SE/NE 2/4 BECMG 3/5 W OF 030W. WAVES SW/SE 1.5/2.0.
N OF 25S
WIND SE/NE 2/4. WAVES SW/S W OF 030W AND S OF 20S AND
E/NE BECMG SW/SE ELSE, 1.5/2.0
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES SE/NE 1.5/2.0 S OF EQUATOR AND
NE/N 2.0/2.5 ELSE.=