1 31 05 02 12 20
SECURITE
WARNING NR 100/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200Z – FRI – 13/MAR/2026
OCEANIC AREA BETWEEN 28S038W, 36S038W, 36S020W AND 30S020W STARTING A
T 141200Z.
WIND SE/NE FORCE 8/9 WITH GUSTS.
VALID UNTIL 170000Z.
THIS WARNING REPLACES THE WARNING 098/2026.
WARNING NR 102/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200Z – SAT – 14/MAR/2026
OCEANIC AREA BETWEEN 30S040W, 36S040W, 36S023W AND 30S023W STARTING A
T 141200Z.
WAVES FM SE/NE 4.0/5.0 METERS.
VALID UNTIL 161200Z.
NNNN
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 14/MAR/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 100/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200 FRI 13/MAR/2026
OCEANIC AREA BETWEEN 28S038W, 36S038W, 36S020W AND
30S020W STARTING AT 141200.
WIND SE/NE 8/9 WITH GUSTS.
VALID UNTIL 170000.
THIS WARNING REPLACES THE WARNING 098/2026.
WARNING NR 102/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200 SAT 14/MAR/2026
OCEANIC AREA BETWEEN 30S040W, 36S040W, 36S023W AND
30S023W STARTING AT 141200.
WAVES SE/NE 4.0/5.0.
VALID UNTIL 161200.
PART TWO WEATHER ANALYSIS AT 141200
LOW 1002 29S038W. LOW 1006 34S049W. TROUGH 29S038W,
31S031W AND 30S027W. Q-STNR FRONT 29S024W AND 28S020W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 01N020W, 01S028W,
01N040W AND 01N049W.
PART THREE WEATHER FCST VALID FM 150000 TO 160000
AREA ALFA (FM CHUI TO LAGUNA)
MIST NEAR THE COAST EARLY. WIND NW/SW BACK SE/NE, 2/4.
WAVES AND 1.5/2.5. VIS MOD/POOR DURING MIST.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S 4/5 WITH GUSTS BECMG 3/4 E OF 042W AND SW/SE
BACK SE/NE, 2/4, ELSE. WAVES SE/E, 2.0/3.0 BECMG
1.5/2.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
MIST NEAR THE COAST EARLY. WIND SE/NE 2/4. WAVES SE
1.0/2.0. VIS MOD/POOR DURING MIST.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS N OF 24S. WIND NW/SW 3/4. WAVES SW/SE 1.5/2.5
BECMG S/SE 1.0/2.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS S OF 15S. WIND NE/NW 3/4. WAVES S/SE 1.0/1.5.
VIS GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 08S AND ISOL
SHWRS NEAR THE COAST ELSE. WIND E/NE 2/3. WAVES S/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND E/NE 2/3.
WAVES SE/NE 1.0/2.0. 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 3/5 ELSE. WAVES 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
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W. WIND
SE/NE, 6/7 WITH GUSTS 8/9 E OF 040W AND 5/6 ELSE. WAVES
SE/NE, 3.0/5.0 BECMG 2.5/4.5. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND E/NE 6/7
WITH GUSTS 8/9. WAVES E/NE 3.0/5.0. VIS MOD/POOR DURING
SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/SW 6/7 W
OF 030W AND NE/NW 5/6 ELSE, WITH GUSTS. WAVES NW/SW
2.5/3.5 W OF 030W AND SE/E 2.0/3.0 E OF 030W. VIS
MOD/POOR DURING SHWRS.
N OF 25S
SHWRS S OF 20S AND W OF 025W. WIND SE/NE N OF 20S AND
NE/NW S OF 20S, 3/4. WAVES SW/SE 1.5/2.0 S OF 20S AND
S/SE 1.0/1.5 N OF 20S. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 05S AND
05N. WIND SE/NE 2/4 WITH GUSTS DURING SHWRS. WAVES S/SE
E OF 035W AND NE/N W OF 035W, 1.5/2.5. VIS MOD/POOR
DURING SHWRS.
WEATHER FCST VALID FM 160000 TO 170000
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/NE 3/4, BACK NE 4/5 NEAR THE COAST. WAVES AND
1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S BACK S/SE, 3/4, E OF 042W, AND SE/NE 2/3 BECMG
3/5 ELSE. WAVES SE/E, 1.5/2.5 BECMG 1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 2/4. WAVES SE/E 1.0/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NW/SW, BACK S/SE W OF 038W, 2/4. WAVES S/SE 1.0/2.0
BECMG 0.5/1.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/NW BACK SE/NE, 2/3. WAVES S/SE 0.5/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND E/NE 2/3. WAVES S/SE 1.0/2.0 BECMG SE/E 1.0/1.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND E/NE 2/3. WAVES SE/NE 1.0/1.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE, 2/3 NEAR THE COAST AND 3/5 ELSE. WAVES NE,
0.5/1.5 NEAR THE COAST AND 1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE BACK SW/SE, 6/8 WITH GUSTS, E OF 040W AND
SE/NE 4/6 ELSE. WAVES SE/NE, 2.5/4.5 BECMG 2.0/4.0.
S OF 30S E OF 030W
WIND E/NE 5/7 WITH GUSTS 8/9. WAVES E/NE, 2.5/4.5 BECMG
2.5/3.5.
BETWEEN 30S AND 25S
WIND NW/SW BACK SW/SE W OF 035W AND NE/NW BACK NW/SW
ELSE, 5/6. WAVES NW/SW 2.0/3.0 BECMG SW/SE 1.5/2.5 W OF
030W AND SE/E, OCNL NW/SW, 1.5/2.5 E OF 030W.
N OF 25S
WIND SE/NE N OF 20S AND NE/NW S OF 20S, 2/4. WAVES SW/SE
1.5/2.0 S OF 20S AND S/SE 1.0/1.5 N OF 20S.
NORTH OCEANIC AREA
WIND SE/NE 2/4. WAVES S/SE E OF 035W AND NE/N W OF 035W,
1.0/2.0.
NNNN