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SECURITE
WEATHER AND SEA BULLETIN ISSUED 21/OCT/2026 - 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE - WARNINGS
WARNING NR 767/2026
GALE WARNING
ISSUED AT 1600Z - SUN - 18/OCT/2026
OCEANIC AREA BETWEEN 31.3S037.2W, 31.2S020.1W,
35.9S020.1W AND 35.8S037W STARTING AT 192100Z. WIND W/SW.
VALID UNTIL 210900Z.
WARNING NR 769/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200Z - MON - 19/OCT/2026
OCEANIC AREA BETWEEN 36S043W, 32S038W, 30S030W AND
36S030W STARTING AT 200000Z. WAVES FM NW/SW.
VALID UNTIL 220000Z.
WARNING NR 770/2026
NEAR GALE/GALE WARNING
ISSUED AT 1200Z - MON - 19/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SAO LUIS/MA TO 120MN
OFFSHORE STARTING AT 210000Z. WIND SE/NE WITH GUSTS.
VALID UNTIL 221200Z.
WARNING NR 771/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1200Z - MON - 19/OCT/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND
36S020W STARTING AT 210600Z. WIND NW/SW WITH GUSTS.
VALID UNTIL 220600Z.
WARNING NR 772/2026
VERY ROUGH SEA WARNING
ISSUED AT 1200Z - MON - 19/OCT/2026
OCEANIC AREA BETWEEN 36S030W, 30S030W, 30S020W AND
36S020W STARTING AT 201200Z. WAVES FM NW/SW.
VALID UNTIL 221200Z.
PART TWO - WEATHER ANALYSIS AT 210000
Q-STNR FRONT AT 14S039W, 17S034W AND 20S028W. C-FRONT AT
20S028W, 24S021W AND 29S012W MOVING TO E/NE AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) AT 07N020W,
06N30W, 05N040W AND 05N050W.
PART THREE - WEATHER FCST VALID FM 211200 TO 221200
AREA ALFA (FM CHUI TO LAGUNA)
WIND SE/E 3/4. WAVES FM SE/E 1.5/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO - OCEANIC)
WIND S/SE 3/4. WAVES FM S/SE 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO - SHORE)
SHWRS NEAR THE COAST. WIND SE/NE 2/3. WAVES FM S/SE
1.0/2.0. VIS MOD DURING RAIN.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
SHWRS NEAR THE COAST. WIND S/SE 3/4. WAVES FM SW/S
1.5/2.0. VIS MOD DURING RAIN.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS. WIND SE/E 3/4. WAVES FM SW/S 1.0/2.0. VIS MOD
DURING RAIN.
AREA FOXTROT (FM SALVADOR TO NATAL)
SHWRS NEAR THE COAST. WIND SE/E 4/5. WAVES FM SE/E
1.5/2.5. VIS MOD DURING RAIN.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/E 4/5 WITH GUSTS 7/8 NEAR THE COAST. WAVES FM
SE/E 1.5/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS N OF 02N. WIND SE/NE 3/5. WAVES FM NE BECMG SE/E,
1.0/2.5. VIS MOD DURING RAIN.
SOUTH OCEANIC AREA
S OF 30S - W OF 030W
SHWRS E OF 040W. WIND SW/S 4/5. WAVES FM S/SE 3.0/5.0
BECMG 2.0/3.0. VIS MOD DURING RAIN.
S OF 30S - E OF 030W
SHWRS. WIND W/SW 5/6 WITH GUSTS 7/8. WAVES FM W/SW
3.5/4.5. VIS MOD DURING RAIN.
BETWEEN 30S AND 25S
SHWRS. WIND W/SW 4/5. WAVES FM SW/S 2.0/3.5. VIS MOD
DURING RAIN.
N OF 25S
SHWRS. WIND N/NW BACK SW/SE, 3/4. WAVES FM SW/S 1.5/2.0.
VIS MOD DURING RAIN.
NORTH OCEANIC AREA
SHWRS N OF 02N. WIND SE/E 3/5. WAVES FM S/SE 1.5/2.0.
VIS MOD DURING RAIN.
WEATHER FCST VALID FM 221200 TO 231200
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS. WIND E/NE 4/5 WITH GUSTS 6. WAVES FM S/SE
1.0/2.0. VIS MOD DURING RAIN.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO - OCEANIC)
WIND E/NE 3/5. WAVES FM S/SE 1.5/2.0.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO - SHORE)
OCNL HVY SHWRS AND TS. WIND E/NE 2/3 BECMG 4/5. WAVES FM
SE 1.0/2.0. VIS MOD/POOR DURING RAIN.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
SHWRS. WIND SE/NE 3/4. WAVES FM S/SE 1.5/2.0. VIS MOD
DURING RAIN.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS. WIND SE/E 3/4. WAVES FM S/SE 1.0/2.0. VIS MOD
DURING RAIN.
AREA FOXTROT (FM SALVADOR TO NATAL)
SHWRS N OF 10S. WIND SE/E 4/5. WAVES FM SE/E 1.5/2.5.
VIS MOD DURING RAIN.
AREA GOLF (FM NATAL TO SAO LUIS)
SHWRS. WIND SE/E 4/5. WAVES FM SE/E 1.5/2.5. VIS MOD
DURING RAIN.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 3/4. WAVES FM SE/E 1.0/2.5.
SOUTH OCEANIC AREA
S OF 30S - W OF 030W
SHWRS E OF 040W. WIND SW/S 4/5 BACK SE/NE 2/3. WAVES FM
S/SE 2.0/3.0. VIS MOD DURING RAIN.
S OF 30S - E OF 030W
SHWRS. WIND SW/S 4/5. WAVES FM W/SW 3.0/4.5. VIS MOD
DURING RAIN.
BETWEEN 30S AND 25S
WIND SW/SE 3/4. WAVES FM SW/S 2.0/2.5.
N OF 25S
SHWRS N OF 20S. WIND SW/SE 2/4. WAVES FM SW/S 1.5/2.0.
VIS MOD DURING RAIN.
NORTH OCEANIC AREA
SHWRS N OF 03N. WIND S/SE 3/4. WAVES FM S/SE, BECMG N/NW
W OF 035W, 1.5/2.0. VIS MOD DURING RAIN.=