1 31 05 02 12 20
SECURITE
WARNING NR 245/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300Z - SUN 17/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND 36S030W STARTING
AT 182100Z. WAVES FM SW/S 4.0/6.0 METERS.
VALID UNTIL 220000Z.
WARNING NR 247/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 33S051W, 29S049W AND 31S043W STARTING
AT 190600Z. WIND W/SW FORCE 7 WITH GUSTS 8.
VALID UNTIL 211200Z.
WARNING NR 249/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230Z - MON 18/MAY/2026
OCEANIC AREA BETWEEN 31S043W, 28S048W AND 28S040W STARTING AT
200900Z. WIND W/SW FORCE 7 WITH GUSTS 8.
VALID UNTIL 211200Z.
WARNING NR 251/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1230Z - MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S025W, 30S030W AND 30S043W STARTING
AT 200300Z. WIND NW/SW FORCE 8 WITH GUSTS 9.
VALID UNTIL 211200Z.
WARNING NR 252/2026
VERY ROUGH SEA WARNING
ISSUED AT 1230Z - MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND 36S020W STARTING
AT 201500Z. ONDA DE SW/S 4.0/6.0 METERS.
VALID UNTIL 220000Z.
WARNING NR 253/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230Z - TUE 19/MAY/2026
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND 36S048W. WAVES
FM SW/S 3.0/5.0 METERS.
VALID UNTIL 221200Z.
THIS WARNING REPLACES THE WARNING NR 248/2026.
WARNING NR 254/2026
HIGH SURF WARNING
ISSUED AT 1230Z - TUE - 19/MAY/2026
HIGH SURF BETWEEN MOSTARDAS/RS AND LAGUNA/SC STARTING AT 210000Z.
WAVES FM S/SE 2.5/3.0 METERS.
VALID UNTIL 220000Z.
WARNING NR 255/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230Z - TUE 19/MAY/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 24S043W AND 26S038W STARTING
AT 201800Z. WAVES FM SW/S 3.0/4.5 METERS.
VALID UNTIL 220000Z.
THIS WARNING REPLACES THE WARNING NR 250/2026.
WARNING NR 256/2026
HIGH SURF WARNING
ISSUED AT 1230Z - TUE - 19/MAY/2026
HIGH SURF BETWEEN ILHABELA/RJ AND ARRAIAL DO CABO/RJ STARTING AT
211500Z. WAVES FM SW/S 2.5/3.0 METERS.
VALID UNTIL 231200Z.
WARNING NR 257/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1230Z - TUE - 19/MAY/2026
OCEANIC AREA BETWEEN 36S040W, 30S040W, 30S020W AND 36S020W STARTING
AT 211200Z. WIND NW/SW FORCE 8 WITH GUSTS 9.
VALID UNTIL 221500Z.
WARNING NR 258/2026
VERY ROUGH SEA WARNING
ISSUED AT 1230Z - TUE - 19/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S043W, 30S020W AND 36S020W STARTING
AT 220000Z. WAVES FM SW 4.0/5.0 METERS.
VALID UNTIL 230000Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 19/MAY/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 245/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 SUN 17/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 30S042W, 30S030W AND
36S030W STARTING AT 182100. WAVES SW/S 4.0/6.0.
VALID UNTIL 220000.
WARNING NR 246/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 SUN 17/MAY/2026
OCEANIC AREA BETWEEN 36S035W, 36S020W, 30S020W AND
30S035W STARTING AT 180900. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 190900.
WARNING NR 247/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 33S051W, 29S049W AND
31S043W STARTING AT 190600. WIND W/SW 7 WITH GUSTS 8.
VALID UNTIL 211200.
WARNING NR 248/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND
36S048W STARTING AT 181200. WAVES SW/S 3.0/5.0 .
VALID UNTIL 220000.
THIS WARNING REPLACES THE WARNING NR 243/2026.
WARNING NR 249/2026
NEAR GALE/GALE WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 31S043W, 28S048W AND 28S040W
STARTING AT 200900. WIND W/SW 7 WITH GUSTS 8.
VALID UNTIL 211200.
WARNING NR 250/2026
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 31S043W, 29S049W, 24S043W AND
26S038W STARTING AT 201800. ONDA DE SW/S 3.0/4.5 .
VALID UNTIL 220000.
WARNING NR 251/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S048W, 36S025W, 30S030W AND
30S043W STARTING AT 200300. WIND NW/SW 8 WITH GUSTS 9.
VALID UNTIL 211200.
WARNING NR 252/2026
VERY ROUGH SEA WARNING
ISSUED AT 1230 MON 18/MAY/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND
36S020W STARTING AT 201500. ONDA DE SW/S 4.0/6.0 .
VALID UNTIL 220000.
PART TWO WEATHER ANALYSIS AT 190000
HIGH DE 1026 29S059W. HIGH DE 1026 31S003W. STNR-FRONT
13S062W, 16S051W AND 21S042W, C-FRONT 21S042W, 28S030W
AND 39S024W MOVING TO E/NE AT 5 KT. TROPICAL WAVE
10N025W, 05N026W AND 00S025W MOVING TO W AT 5/10 KT.
TROPICAL WAVE 13N056W, 07N057W AND 01N053W MOVING TO W
AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W, 03N033W
AND 02N049W.
PART THREE WEATHER FCST VALID FM 191200 TO 201200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS S OF 32S. WIND W/SW 4/6 BECMG 5/7 WITH GUSTS
8. WAVES SW/S 1.5/3.0 BECMG 3.0/6.0. VIS MOD DURING
SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 28S. WIND
SW/SE 2/4 BACK SW/S 3/5 WITH GUSTS 7 S OF 29S. WAVES
SW/SE 1.5/2.5, BECMG SW/S 2.5/3.0 S OF 25S. VIS MOD/POOR
DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS. WIND W/SW 3/5 BACK SW/S 2/3. WAVES SW/S
1.5/2.5. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 20S. WIND
NW/SW 2/3. WAVES SW/SE 1.0/2.5. VIS MOD/POOR DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS NEAR THE COAST. WIND SE/NE 2/4. WAVES S/SE
BECMG SE/E, 0.5/1.5. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS N OF 07S AND NEAR THE COAST. WIND SE/E 3/4.
WAVES SE/E, 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.
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 SE/NE 2/4.
WAVES NE/N, 0.5/1.0 NEAR THE COAST AND 1.0/2.0 ELSE. VIS
MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS W OF 035W. WIND NW/W 5/7 WITH GUSTS 8/9.
WAVES SW/S 3.0/5.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 025W. WIND
SW/SE 3/4 BACK N/NW 5/6 WITH GUSTS 7. WAVES SW/S
2.5/4.0. VIS MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS E OF 037W. WIND
N/NW 3/5 E OF 030W AND S/SE 3/5 BECMG 2/4 ELSE. WAVES
SW/S 2.0/3.0. VIS MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 24S. WIND NE/NW S OF 20S AND SE/NE ELSE,
3/4. WAVES SW/SE 1.5/2.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS BETWEEN 05S AND
07N. WIND SE/E S OF 02N AND SE/NE ELSE, 3/5. WAVES S/SE
S OF EQUATOR AND SE/NE ELSE, 1.5/2.0. VIS MOD/POOR
DURING SHWRS.
WEATHER FCST VALID FM 201200 TO 211200
AREA ALFA (FM CHUI TO LAGUNA)
WIND W/SW 5/7 WITH GUSTS 8 BACK SW/S 5/6 WITH GUSTS 7.
WAVES SW/S 3.0/6.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/S 3/5 WITH GUSTS 7 S OF 28S. WAVES SW/S 2.5/3.0
BECMG 3.0/5.0 S OF 24S.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE 2/3 BECMG 3/4. WAVES SW/S 1.5/3.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NW/SW 2/3. WAVES SW/S 1.0/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND SE/NE 2/3. WAVES SE/E 0.5/1.5 BECMG S/SE 1.0/2.5.
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 3/4. WAVES SE/NE 1.0/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE BECMG E/NE, 2/4. WAVES NE/N, 0.5/1.0 NEAR THE
COAST AND 1.0/1.5 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NW/SW 5/7 WITH GUSTS 8/9 BECMG 5/6 WITH GUSTS 7/8.
WAVES SW/S 3.0/6.0.
S OF 30S E OF 030W
WIND N/NW 5/6 WITH GUSTS 7/8. WAVES SW/S 3.0/5.0.
BETWEEN 30S AND 25S
WIND N/NW 3/5 WITH GUSTS E OF 030W AND W/SW 2/4 BECMG
3/5 WITH GUSTS ELSE. WAVES SW/S 2.5/3.5.
N OF 25S
WIND NE/NW S OF 20S AND SE/NE ELSE, 3/4. WAVES SW/SE
2.0/2.5.
NORTH OCEANIC AREA
WIND SE/E S OF 02N AND SE/NE ELSE, 3/5. WAVES S/SE S OF
EQUATOR AND SE/NE ELSE, 1.5/2.0.=