1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 03/MAR/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 078/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 SUN 01/MAR/2026
OCEANIC AREA BETWEEN 24S035W, 36S032W, 36S020W AND
24S025W.
WIND NE/N BACK TO NW/SW, 8 WITH GUSTS 9.
VALID UNTIL 040000.
THIS WARNING REPLACES THE WARNING NR 073/2026.
WARNING NR 083/2026
SPECIAL WARNING
ISSUED AT 1200 TUE 03/MAR/2026
SUBTROPICAL STORM CAIOBA WITH CENTRAL PRESSURE DE 1007
HPA AT 37.5S027.5W, MOVENDOSE PARA SUDESTE, COM WINDS
MAXIMOS MANTIDOS ESTIMADOS 7/8 AND RAJADAS, MAR
GROSSO/MUITO GROSSO ASSOCIATED, AFFECTING SOCTH OCEANIC
AREA.
030000: 34S 029W 1005 HPA 33/40 NOS SUBTROPICAL
STORM
030600: 35S 025W 1005 HPA 33/40 NOS SUBTROPICAL
STORM
031200: 37.5S 027.5W 1007 HPA 33/40 NOS
SUBTROPICAL STORM
PROGNOSTICO:
031800: 34S 020W 1008 HPA 28/33 NOS SUBTROPICAL
DEPRESSION
VALID UNTIL 031800.
THIS WARNING REPLACES THE WARNING NR 082/2026.WARNING NR
086/2026
CANCELLATION WARNING
ISSUED AT 1400 TUE 03/MAR/2026
THIS WARNING CANCELS THE WARNING NR 076/2026.
WARNING NR 086/2026
CANCELLATION WARNING
ISSUED AT 1400 TUE 03/MAR/2026
THIS WARNING CANCELS THE WARNING NR 076/2026.
PART TWO WEATHER ANALYSIS AT 031200
SOUTH ATLANTIC CONVERGENCE ZONE (SACZ) 09S057W, 10S046W,
14S040W AND 24S034W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 02N020W, 02N030W
AND 00N040W.
PART THREE WEATHER FCST VALID FM 040000 TO 050000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS S OF 32S. WIND E/NE 3/5 WITH GUSTS NEAR THE
COAST. WAVES SE/E 1.0/1.5. VIS MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 2/3. WAVES SE 1.0/1.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 2/3. WAVES SE 0.5/1.5. VIS GOOD.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 040W. WIND
SE/NE 3/4 WITH GUSTS N OF 24S. WAVES S/SE 1.0/2.0. VIS
MOD/POOR DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/3.
WAVES S/SE 1.0/1.5. VIS MOD/POOR DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND E/NE 3/4. WAVES SE/NE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/4
WITH GUSTS DURING SHWRS. WAVES NE 1.5/2.5. VIS MOD/POOR
DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS S OF 04N. WIND E/NE 3/4. WAVES NE, 0.5/1.5 NEAR
THE COAST AND 1.5/3.0 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 3/5. WAVES SE/E 1.5/2.0. VIS GOOD.
S OF 30S E OF 030W
SHWRS. WIND N/NW N OF 32S AND S/SE S OF 32S, 3/4. WAVES
SW/SE 1.5/2.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/N 4/5 E
OF 030W AND E/NE 2/3 W OF 030W. WAVES SW/SE 1.5/2.0. VIS
MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS. WIND E/NE 3/4. WAVES SE/NE 1.5/2.0. VIS MOD
DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 05N AND
05S. WIND E/NE 3/5 WITH GUSTS DURING SHWRS. WAVES NE/NW
N OF 10S AND SE/NE S OF 10S, 1.5/2.0. VIS MOD/POOR
DURING SHWRS.
WEATHER FCST VALID FM 050000 TO 060000
AREA ALFA (FM CHUI TO LAGUNA)
WIND E/NE 3/5. WAVES SE/E 1.0/1.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 2/3. WAVES SE 1.0/1.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 2/3. WAVES SE 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
CYCLONIC WIND 3/4 WITH GUSTS 6. WAVES S/SE 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 2/3. WAVES SE/NE 1.0/1.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND E/NE 3/4. WAVES SE/NE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/4 WITH GUSTS. WAVES NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/4. 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 SE/NE 3/5. WAVES SE/E 1.5/2.0.
S OF 30S E OF 030W
WIND SE/NE 3/4. WAVES SE W OF 025W AND NW/W E OF 025W,
1.5/2.0.
BETWEEN 30S AND 25S
WIND SE/NE 2/3. WAVES S/SE 1.5/2.0.
N OF 25S
WIND E/NE 3/4. WAVES SE/NE 1.5/2.0.
NORTH OCEANIC AREA
WIND SE/NE 3/5 WITH GUSTS. WAVES SE/NE 1.5/2.0 ELSE.=