1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 30/MAY/2026 0000Z
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 279/2026
CANCELLATION WARNING
ISSUED AT 1300 FRI 29/MAY/2026
THIS WARNING CANCELS THE WARNING NR 278/2026.
WARNING NR 280/2026
GALE WARNING
ISSUED AT 1300 FRI 29/MAY/2026
OCEANIC AREA BETWEEN 36S030W, 36S020W, 30S020W AND
30S30W STARTING AT 301200. WIND SW/SE 8 WITH GUSTS.
VALID UNTIL 310000.
PART TWO WEATHER ANALYSIS AT 300000
LOW 998 36S020W. C-FRONT 25S020W, 20S026W AND 16S035W
MOVING TO E/NE AT 5/10 KT. FRONTOLYSIS 32S020W, 26S024W
AND 22S032W. TROUGH 34S025W, 31S027W AND
29S031W.INTERTROPICAL CONVERGENCE ZONE (ITCZ) 06N020W,
04N030W, 04N040W AND 02N049W.
PART THREE WEATHER FCST VALID FM 301200 TO 311200
AREA ALFA (FM CHUI TO LAGUNA)
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.
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)
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 DURING SHWRS.
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 311200 TO 011200
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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