1 31 05 02 12 20
SECURITE
WARNING NR 276/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 - WED - 27/MAY/2026
OCEANIC AREA BETWEEN 36S040W, 36S020W, 30S020W AND 30S040W
STARTING AT 290000Z. WIND NW/SW BACK TO SW/S, FORCE 8 WITH GUSTS 9.
VALID UNTIL 301200Z.
WARNING NR 277/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 - WED - 27/MAY/2026
OCEANIC AREA BETWEEN 36S042W, 36S020W, 30S020W AND 30S042W
STARTING AT 290600Z. WAVES FM SW/SE 4.0/6.0 METERS.
VALID UNTIL 311200Z.
WARNING NR 278/2026
NEAR GALE WARNING
ISSUED AT 1330 - THU - 28/MAY/2026
OCEANIC AREA BETWEEN 32S051W, 32S046W, 30S046W AND 30S050W
STARTING AT 300000Z. WIND NE/N FORCE 7 WITH GUSTS.
VALID UNTIL 310000Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 28/MAY/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 274/2026
LOW VISIBILITY WARNING
ISSUED AT 1300 WED 27/MAY/2026
LOW VISIBILITY BETWEEN MOSTARDAS/RS AND TORRES/RS TO
40NM OFFSHORE STARTING AT 280300. PATCHES OF FOG.
VALID UNTIL 281400.
WARNING NR 275/2026
NEAR GALE WARNING
ISSUED AT 1300 WED 27/MAY/2026
OCEANIC AREA BETWEEN 22S041W, 24S036W, 26S038W AND
23S042W STARTING AT 280000. WIND NW/SW BACK TO SW/S, 7
WITH GUSTS.
VALID UNTIL 281500.
WARNING NR 276/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 WED 27/MAY/2026
OCEANIC AREA BETWEEN 36S040W, 36S020W, 30S020W AND
30S040W STARTING AT 290000. WIND NW/SW BACK TO SW/S, 8
WITH GUSTS 9.
VALID UNTIL 301200.
WARNING NR 277/2026
VERY ROUGH SEA WARNING
ISSUED AT 1300 WED 27/MAY/2026
OCEANIC AREA BETWEEN 36S042W, 36S020W, 30S020W AND
30S042W STARTING AT 290600. WAVES SW/SE 4.0/6.0 .
VALID UNTIL 311200.
WARNING NR 278/2026
NEAR GALE WARNING
ISSUED AT 1330 THU 28/MAY/2026
OCEANIC AREA BETWEEN 32S051W, 32S046W, 30S046W AND
30S050W STARTING AT 300000. WIND NE/N 7 WITH GUSTS.
VALID UNTIL 310000.
PART TWO WEATHER ANALYSIS AT 281200
LOW 1010 29S036W. C-FRONT 36S036W AND 33S043W MOVING TO
E/NE AT 5/10 KT. C-FRONT 29S035W, 24S034W AND 20S040W
MOVING TO E/NE AT 5/10 KT. O-FRONT 29S035W, 30S035W AND
29S034W. Q-STNR FRONT 26S020W, 23S026W AND 21S032W.
W-FRONT 29S035W, 30S030W AND 29S026W. TROPICAL WAVE
15N040W, 10N041W AND 03N040W MOVING TO W AT 10/15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 05N010W, 04N020W,
05N030W, 04N040W AND 02S050W.
PART THREE WEATHER FCST VALID FM 290000 TO 300000
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS N OF 31S AND MIST NEAR THE COAST S OF 32S.
WIND SE/NE 4/6. WAVES S/SE 1.5/2.5. VIS MOD/POOR DURING
SHWRS AND MIST.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SW/SE 3/5. WAVES S/SE 1.5/2.5. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
ISOL SHWRS NEAR THE COAST N OF 24S. WIND S/SE 2/4. WAVES
S/SE 1.0/1.5. VIS MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS NEAR THE COAST S OF 20S. WIND SW/SE 4/6.
WAVES SW/S 2.0/3.0. VIS MOD DURING SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS NEAR THE COAST. WIND S/SE 3/5. WAVES SW/SE
1.0/2.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
SHWRS N OF 08S AND ISOL SHWRS NEAR THE COAST. WIND S/SE
3/5. WAVES SW/SE 1.0/2.0. VIS MOD DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
SHWRS. WIND SE/E 3/5, WITH GUSTS NEAR THE COAST. WAVES
S/SE 1.5/2.0. VIS MOD 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 1.5/2.0 ELSE. VIS
MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS E OF 035W. WIND SW/SE 7/8 WITH GUSTS 9. WAVES
SW/SE 3.0/5.0. VIS MOD DURING SHWRS.
S OF 30S E OF 030W
SHWRS. WIND N/NW BACK W/SW, 7/8 WITH GUSTS 9. WAVES SW/S
2.5/4.0. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
SHWRS E OF 030W. WIND NW/SW 6/7 WITH GUSTS. WAVES SW/S
2.5/3.5. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS S OF 20S. WIND N/NW BACK SW/S, 4/6. WAVES
SW/S 1.5/2.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF EQUATOR. WIND
SE/NE 3/5. WAVES SW/S E OF 035W AND E/NE ELSE, 1.5/2.0.
VIS MOD DURING SHWRS.
WEATHER FCST VALID FM 300000 TO 310000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NE/N 5/6 WITH GUSTS 7. WAVES S/SE 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 3/5. WAVES S/SE 1.5/2.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SE/NE 2/4. WAVES S/SE 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND S/SE 3/5. WAVES SW/SE 1.5/2.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND S/SE 4/6. WAVES SW/SE 1.5/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND S/SE 3/5. WAVES SW/SE 1.5/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/E 3/5, WITH GUSTS NEAR THE COAST. WAVES S/SE
1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4. WAVES NE/N, 0.5/1.0 NEAR THE COAST AND
1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SW/SE 6/7 WITH GUSTS 8. WAVES SW/SE 2.5/4.5.
S OF 30S E OF 030W
WIND SW/S 7/8 WITH GUSTS 9. WAVES SW/S 3.5/5.5.
BETWEEN 30S AND 25S
WIND SW/S BACK S/SE, 5/6 WITH GUSTS 7. WAVES SW/S
2.5/3.5.
N OF 25S
WIND SW/S BACK S/SE, 4/6. WAVES SW/S 2.0/3.0.
NORTH OCEANIC AREA
WIND SE/NE 3/5. WAVES SW/S E OF 035W AND E/NE ELSE,
1.5/2.0.=