1 31 05 02 12 20
SECURITE
WARNING NR 128/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z - MON - 06/APR/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 36S048W AND 34S053W
STARTING AT 080000Z. WAVES FM NE/NW BECOMING SW/SE, 3.0/6.0 METERS.
VALID UNTIL 110000Z.
WARNING NR 129/2026
HIGH SURF WARNING
ISSUED AT 1400Z - MON - 06/APR/2026
HIGH SURF BETWEEN CHU/RS AND LAGUNA/SC STARTING AT 080900Z.
WAVES FM S/SE 2.5/3.0 METERS.
VALID UNTIL 110000Z.
WARNING NR 134/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z - 07/APR/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 24S043W, 24S040W AND
26S038W STARTING AT 081800Z. WAVES FM SW 3.0/6.0 METERS.
VALID UNTIL 110000Z.
WARNING NR 135/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400Z - TUE - 07/APR/2026
OCEANIC AREA BETWEEN 36S048W, 30S040W, 30S030W AND 36S030W
STARTING AT 080000Z. WIND NE/NW BACK TO NW/SW, FORCE 8/9 WITH GUSTS.
VALIDO TO 110000Z.
THIS WARNING REPLACES THE WARNING NR 130/2026.
WARNING NR 136/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400Z - TUE - 07/APR/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND 36S020W
STARTING AT 090600Z. WIND N/NW BACK TO SW, FORCE 8/9 WITH GUSTS.
VALIDO TO 110000Z.
WARNING NR 138/2026
VERY ROUGH SEA WARNING
ISSUED AT 1400Z - TUE - 07/APR/2026
OCEANIC AREA BETWEEN 36S030W, 28S030W, 30S020W AND 36S020W
STARTING AT 091200Z. WAVES FM NE/NW BECOMING SW, 4.0/6.0 METERS.
VALID UNTIL 120000Z.
WARNING NR 140/2026
HIGH SURF WARNING
ISSUED AT 1400Z - WED 08/APR/2026
HIGH SURF BETWEEN LAGUNA/SC AND FLORIANPOLIS/SC STARTING AT
091200Z. WAVES FM SW/SE 2.5/3.0 METERS.
VALID UNTIL 110000Z.
WARNING NR 143/2026
VERY ROUGH/HIGH SEA WARNING
ISSUED AT 1330Z THU 09/APR/2026
OCEANIC AREA BETWEEN 36S048W, 28S040W, 28S030W AND 36S030W.
WAVES FM NE/NW BECOMING SW/SE, 5.0/7.0 METERS.
VALID UNTIL 110000Z.
THIS WARNING REPLACES THE WARNING NR 137/2026.
WARNING NR 144/2026
HIGH SURF WARNING
ISSUED AT 1700Z THU 09/APR/2026
HIGH SURF BETWEEN ILHABELA/SP AND ARRAIAL DO CABO/RJ STARTING
AT 100900Z.
WAVES FM SW/S 2.5/3.0 METERS.
VALID UNTIL 120000Z.
THIS WARNING REPLACES THE WARNING NR 142/2026.
WARNING NR 145/2026
ROUGH SEA WARNING
ISSUED AT 1700Z THU 09/APR/2026
OCEANIC AREA BETWEEN 26S038W, 24S041W, 22S038W AND 21S033W
STARTING AT 100600Z.
WAVES FM SW/S 3.0/3.5 METERS.
VALID UNTIL 120600Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 10/APR/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 128/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 MON 06/APR/2026
OCEANIC AREA BETWEEN 29S049W, 31S043W, 36S048W AND
34S053W STARTING AT 080000. WAVES NE/NW BECOMING SW/SE,
3.0/6.0 .
VALID UNTIL 110000.
WARNING NR 129/2026
HIGH SURF WARNING
ISSUED AT 1400 MON 06/APR/2026
HIGH SURF BETWEEN CHUI/RS AND LAGUNA/SC STARTING AT
080900. WAVES S/SE 2.5/3.0 .
VALID UNTIL 110000.
WARNING NR 134/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 07/APR/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 24S043W, 24S040W
AND 26S038W STARTING AT 081800. WAVES SW 3.0/6.0.
VALID UNTIL 110000.
WARNING NR 135/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400 TUE 07/APR/2026
OCEANIC AREA BETWEEN 36S048W, 30S040W, 30S030W AND
36S030W STARTING AT 080000. WIND NE/NW BACK TO NW/SW,
8/9 WITH GUSTS.
VALIDO TO 110000.
THIS WARNING REPLACES THE WARNING NR 130/2026.
WARNING NR 136/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1400 TUE 07/APR/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND
36S020W STARTING AT 090600. WIND N/NW BACK TO SW, 8/9
WITH GUSTS.
VALIDO TO 110000.
WARNING NR 138/2026
VERY ROUGH SEA WARNING
ISSUED AT 1400 TUE 07/APR/2026
OCEANIC AREA BETWEEN 36S030W, 28S030W, 30S020W AND
36S020W STARTING AT 091200. WAVES NE/NW BECOMING SW,
4.0/6.0 .
VALID UNTIL 120000.
WARNING NR 140/2026
HIGH SURF WARNING
ISSUED AT 1400 WED 08/APR/2026
HIGH SURF BETWEEN LAGUNA/SC AND FLORIANOPOLIS/SP
STARTING AT 091200. WAVES SW/SE 2.5/3.0.
VALID UNTIL 110000.
WARNING NR 143/2026
VERY ROUGH/HIGH SEA WARNING
ISSUED AT 1330 THU 09/APR/2026
OCEANIC AREA BETWEEN 36S048W, 28S040W, 28S030W AND
36S030W.
WAVES NE/NW BECOMING SW/SE, 5.0/7.0.
VALID UNTIL 110000.
THIS WARNING REPLACES THE WARNING NR 137/2026.
WARNING NR 144/2026
HIGH SURF WARNING
ISSUED AT 1700 THU 09/APR/2026
HIGH SURF BETWEEN ILHABELA/SP AND ARRAIAL DO CABO/RJ
STARTING AT 100900.
WAVES SW/S 2.5/3.0.
VALID UNTIL 120000.
THIS WARNING REPLACES THE WARNING NR 142/2026.
WARNING NR 145/2026
ROUGH SEA WARNING
ISSUED AT 1700 THU 09/APR/2026
OCEANIC AREA BETWEEN 26S038W, 24S041W, 22S038W AND
21S033W STARTING AT 100600.
WAVES SW/S 3.0/3.5.
VALID UNTIL 120600.
PART TWO WEATHER ANALYSIS AT 100000
TROUGH 23S028W AND 25S023W. C-FRONT 23S039W, 28S032W,
35S026W, 38S023W AND 42S023W MOVING TO NE/E AT 5/10 KT.
O-FRONT 37S034W, 37S036W, 39S036W, 41S032W AND 42S025W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 02N020W, 00N030W,
01S040W AND 01N045W.
PART THREE WEATHER FCST VALID FM 101200 TO 111200
AREA ALFA (FM CHUI TO LAGUNA)
WIND SW/S BACK E/NE, 2/4. ONDAS S/SE 2.5/4.5. VIS GOOD.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S BACK E/NE, 2/4. WAVES SW/S 2.5/4.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
SHWRS NEAR THE COAST. WIND SE/NE 2/4. WAVES SW/S
2.0/3.0, WITH SURGE 2.5/3.0 BETWEEN ILHABELA/SP AND
ARRAIAL DO CABO/RJ. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
SHWRS N OF 23S. WIND N/NW BACK S/SE, 3/5. WAVES SW/S
2.0/3.5. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS NEAR THE COAST AND S OF 17S. WIND E/NE 2/4.
WAVES SW/SE 1.0/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 08S. WIND
SE/E 2/3. WAVES SW/S BECMG N/NW, 1.0/2.0. VIS MOD/POOR
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/3.
WAVES NE/N 1.5/2.0. VIS MOD/POOR DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 02N. WIND
E/NE 3/5. WAVES NE/N, 0.5/1.0 NEAR THE COAST AND 1.5/2.5
ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SW/S 7/9, BACK S/SE 3/5. WAVES S/SE 5.0/7.0. VIS
GOOD.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND W/SW 7/9.
WAVES W/SW 4.0/6.0. VIS MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NW/N BACK
S/SE, 4/6. WAVES W/SW 3.0/5.0. VIS MOD/POOR DURING
SHWRS.
N OF 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF 028W. WIND
NE/N 2/4, BACK S/SE 3/5 W OF 030W. WAVES SW/S 2.0/3.0.
VIS MOD/POOR DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 10S AND
05N. WIND SE/E S OF EQUATOR AND E/NE ELSE, 3/5. WAVES
E/NE 1.5/2.0 N OF 05S AND SW/S S OF 10S, 1.5/2.0. VIS
MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 111200 TO 121200
AREA ALFA (FM CHUI TO LAGUNA)
WIND E/NE 3/5. WAVES S/SE 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 2/4. WAVES S/SE 2.0/3.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND E/NE 3/5. WAVES SW/SE 1.5/3.0, WITH SURGE 2.5/3.0
BETWEEN ILHABELA/SP AND ARRAIAL DO CABO/RJ.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND S/SE 3/5. WAVES SW/S 2.0/3.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/E 2/4. WAVES SW/SE 1.5/2.5.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 2/3. WAVES N/NW 1.5/2.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 2/3. WAVES NE/N 1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND E/NE 3/5. WAVES NE/N, 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 2/4. WAVES S/SE 2.0/3.5.
S OF 30S E OF 030W
WIND SW/SE 6/7 WITH GUSTS. WAVES SW/S 3.5/5.0.
BETWEEN 30S AND 25S
WIND S/SE 4/6. WAVES SW/SE 2.5/4.0.
N OF 25S
WIND NE/N 2/4, BACK S/SE 3/5 W OF 025W. WAVES SW/S
2.5/3.0.
NORTH OCEANIC AREA
WIND SE/E S OF EQUATOR AND E/NE ELSE, 3/5. WAVES NE/NW
1.5/2.0 N OF 05S, AND SW/S S OF 05S, 1.5/2.5.=