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 A
T 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 A
T 290600Z. WAVES FM SW/SE 4.0/6.0 METERS.
VALID UNTIL 311200Z.
WARNING NR 279/2026
CANCELLATION WARNING
ISSUED AT 1300Z - FRI - 29/MAY/2026
THIS WARNING CANCELS THE WARNING NR 278/2026.
WARNING NR 280/2026
GALE WARNING
ISSUED AT 1300Z - FRI - 29/MAY/2026
OCEANIC AREA BETWEEN 36S030W, 36S020W, 30S020W AND 30S30W STARTING AT
301200Z. WIND SW/SE FORCE 8 WITH GUSTS.
VALID UNTIL 310000Z.
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1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 29/MAY/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
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 291200
LOW 1002 35S018W. C-FRONT 34S018W, 25S024W AND 19S039W
MOVING TO E/NE AT 5/10 KT. C-FRONT 35S022W, 31S028W AND
28S036W MOVING TO E/NE AT 5/10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W, 06N030W,
05N040W AND 03N047W.
PART THREE WEATHER FCST VALID FM 300000 TO 310000
AREA ALFA (FM CHUI TO LAGUNA)
EARLY MORNING/MORNING MIST NEAR THE COAST AND OCNL HVY
SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE BACK NE/NW, 3/5
WITH GUSTS 7. WAVES S/SE 1.2/2.3. VIS MOD/POOR DURING
SHWRS/MIST.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 25S. WIND
SE/NE 3/5 WITH GUSTS. WAVES S/SE 1.2/2.3. VIS MOD/POOR
DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
EARLY MORNING/MORNING MIST NEAR THE COAST S OF SANTOS/SP
AND ISOL SHWRS S OF 25S. WIND SE/NE 2/3 BACK NE/NW 2/4.
WAVES S/SE 0.5/1.0 BECMG 1.0/1.7. VIS MOD/POOR DURING
SHWRS/MIST.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SW/SE 3/5 WITH GUSTS BACK SE/NE 2/4. WAVES SW/SE
1.0/2.3. VIS GOOD.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND S/SE 3/5 WITH GUSTS. WAVES SW/SE
1.0/2.0. VIS MOD DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND S/SE 3/5. WAVES SW/SE 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 3/5,
WITH GUSTS NEAR THE COAST. WAVES SE/NE 1.0/1.8. VIS
MOD/POOR DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE 2/4
WITH GUSTS. WAVES NE/N, 0.5/1.0 NEAR THE COAST AND
1.0/1.6 ELSE. VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 3/5 W OF 038W AND SW/S 7/8 WITH GUSTS 9 BACK
SE/NE 2/4 ELSE. WAVES S/SE 1.5/2.5 W OF 040W AND SW/S
3.0/5.0 BECMG SW/SE 2.0/3.0 ELSE. VIS GOOD.
S OF 30S E OF 030W
SHWRS. WIND W/SW 7/9 WITH GUSTS 10 BACK SW/SE 6/8 WITH
GUSTS 9. WAVES SW/S 3.0/5.5. VIS MOD DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS E OF 025W. WIND NW/SW 5/7 WITH GUSTS 8 BACK,
SE/NE 3/5 W OF 030W AND SW/SE 4/6 WITH GUSTS 7 ELSE.
WAVES SW/S 2.5/4.0. VIS MOD DURING SHWRS.
N OF 25S
ISOL SHWRS. WIND NW/SW BACK SW/SE 3/5 WITH GUSTS S OF
20S AND SE/NE 3/5 ELSE. WAVES SW/S 1.5/2.5. VIS MOD
DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 02N AND ISOL
SHWRS ELSE. WIND SE/E S OF 02N AND SE/NE ELSE, 3/5.
WAVES SW/S E OF 035W AND E/NE ELSE, 1.2/2.0. VIS
MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 310000 TO 010000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW 3/5 WITH GUSTS 7. WAVES SE/NE BECMG SW/SE
1.0/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND NE/NW BACK NW/SW 3/5 WITH GUSTS. WAVES S/SE
1.0/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/NW, BACK SW/SE S OF 25S, 2/4. WAVES S/SE 1.0/1.7
BECMG 0.5/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND SE/NE 3/5 BECMG 2/4. WAVES SW/SE 1.0/2.2.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND S/SE 3/5. WAVES SW/SE 1.0/2.0, BECMG 1.5/2.5 E OF
035W.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND S/SE 3/5. WAVES SW/SE 1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 3/5, WITH GUSTS NEAR THE COAST. WAVES SE/NE
1.0/1.8.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 2/4 WITH GUSTS. WAVES NE/N, 0.5/1.0 NEAR THE
COAST AND 1.0/1.6 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 3/5 BACK NW/SW 5/7 WITH GUSTS 8. WAVES SW/SE
1.5/2.5 BECMG NW/SW 1.5/3.0.
S OF 30S E OF 030W
WIND SW/SE 4/6 WITH GUSTS 7 BACK NE/NW 3/5. WAVES SW/S
2.5/4.5 BECMG 1.5/2.5.
BETWEEN 30S AND 25S
WIND SE/NE BACK NE/NW 3/5 W OF 030W AND SW/SE 4/6 WITH
GUSTS 7 BACK SE/NE 2/3 ELSE. WAVES SW/SE 2.0/4.0 BECMG
1.5/2.5.
N OF 25S
WIND SE/NE 3/5. WAVES SW/S 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E S OF 02N AND SE/NE ELSE, 3/5. WAVES SW/SE E OF
035W AND E/NE ELSE, 1.2/2.0.
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