1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 20/DEC/2025 0000Z
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 200000
STNR-FRONT 24S054W, 28S028W, 32S024W AND 35S019W.
SOUTH ATLANTIC CONVERGENCE ZONE (SACZ) 21S040W AND
23S039W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 05N020W, 03N030W,
02N040W AND 04N050W.
PART THREE WEATHER FCST VALID FM 201200 TO 211200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS LATER. WIND NE/N 5/6 OCNL 7 WITH GUSTS. WAVES
NE/N 1.5/2.5 BECMG 2.0/3.0 S OF 30S. VIS MOD DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
ISOL SHWRS N OF 27S EARLY. WIND SE/NE 3/4 WITH GUSTS 6 S
OF 28S. WAVES SE/E 1.0/2.0. VIS MOD DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS NEAR THE COAST N OF 25S. WIND SE/NE 2/3 BECMG
3/4. WAVES SE/NE 0.5/1.5. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND NE/NW BACK SE/NE, 2/3. WAVES SW/SE
BECMG SE/E, 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/NE, 2/3 NEAR THE COAST AND 3/4 ELSE.
WAVES SE/E, 0.5/1.0 NEAR THE COAST AND 1.0/2.0 ELSE. VIS
MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS S OF 09S. WIND SE/E, 2/3 NEAR THE COAST AND
3/4 ELSE. WAVES SE/NE, 1.0/1.5 NEAR THE COAST AND
1.5/2.0 ELSE. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 03S. WIND
SE/NE, 4/5 WITH GUSTS NEAR THE COAST AND 3/4 ELSE. WAVES
E/NE, 1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE. VIS
MOD/POOR DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND E/NE, 2/3
NEAR THE COAST AND 3/4 ELSE. WAVES E/NE, 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 3/4 BACK NE/NW W OF 040W 4/5 OCNL 6. WAVES
SW/S 1.5/2.0. VIS GOOD.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 025W. WIND
SW/SE BACK SE/NE W OF 025W AND NW/SW BACK SE/E ELSE,
4/5. WAVES W/SW BECMG SW/S, 1.5/2.0. VIS MOD/POOR DURING
SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/4.
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 3/4. WAVES SW/SE W OF
030W AND S OF 20S AND E/NE BECMG SW/SE ELSE, 1.5/2.0.
VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND
SE/E 4/5 S OF EQUATOR AND SE/NE 3/4 ELSE. WAVES SE/NE
1.5/2.0 S OF 03S AND E/NE 2.0/3.0 ELSE. VIS MOD/POOR
DURING SHWRS.
WEATHER FCST VALID FM 211200 TO 221200
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 4/5, WITH GUSTS. WAVES NE/N, 1.5/2.5 N OF 30S
AND 2.0/3.0 BECMG 1.5/2.5 ELSE.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND E/NE 3/4 N OF 28S AND 4/5 WITH GUSTS ELSE. WAVES
SE/E BECMG SE/NE, 1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/4, BACK NE/N 4/5 WITH GUSTS S OF 27S. WAVES
SE/NE, 0.5/1.5 BECMG 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 2/3 BECMG 3/4. WAVES SE/E, 0.5/1.0 NEAR THE
COAST AND 1.0/2.0 ELSE.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE, 2/3 NEAR THE COAST AND 3/4 ELSE. WAVES
SE/NE, 0.5/1.0 NEAR THE COAST AND 1.0/2.0 ELSE.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E, 2/3 NEAR THE COAST AND 3/4 ELSE. WAVES SE/NE,
1.0/1.5 NEAR THE COAST AND 1.5/2.5 ELSE.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE, 4/5 WITH GUSTS NEAR THE COAST AND 3/4 ELSE.
WAVES E/NE, 1.0/1.5 NEAR THE COAST AND 2.0/2.5 ELSE.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/4. WAVES E/NE, 0.5/1.5 NEAR THE COAST AND
1.5/2.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND E/NE BACK NE/N, 3/4 E OF 040W AND NE/NW 4/5 WITH
GUSTS 6 ELSE. WAVES SW/SE 1.5/2.5 BECMG SE/NE 1.0/2.0.
S OF 30S E OF 030W
WIND SE/NE 4/5. WAVES SW/S 1.5/2.0.
BETWEEN 30S AND 25S
WIND SE/NE 3/4 OCNL 5. WAVES SW/SE 1.5/2.0.
N OF 25S
WIND SE/NE 3/4. WAVES SW/SE 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/NE 3/4 N OF EQUATOR, BACK SW/SE 2/3 E OF 030W
AND SE/E 4/5 S OF EQUATOR. WAVES SE/NE 1.5/2.0 S OF 03S
AND E/NE BECMG NE/N, 2.0/2.5 ELSE.
NNNN