1 31 05 02 12 20
SECURITE
WARNING NR 743/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300Z - THU - 08/OCT/2026
OCEANIC AREA BETWEEN 30S042W, 36S048W, 36S030W AND 30S030W STARTING A
T 101200Z. WIND E/NE BACK NW/W, FORCE 8 WITH GUSTS FORCE 9.
VALID UNTIL 120000Z.
WARNING NR 746/2026
NEAR GALE WARNING
ISSUED AT 1500Z - SAT - 10/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SÃO LUÍS/MA TO 80 NM OFFSHORE ST
ARTING AT 110000Z. WIND SE/NE FORCE 7.
VALID UNTIL 130000Z.
WARNING NR 748/2026
NEAR GALE WARNING
ISSUED AT 2100Z - SAT - 10/OCT/2026
OCEANIC AREA BETWEEN 34.5S051.7W, 32.3S050.2W, 33.7S047.5W AND 35.5S0
48.8W STARTING AT 110300Z. WIND SW/S FORCE 7.
VALID UNTIL 111800Z.=
1 31 05 02 12 35
SECURITE
WEATHER AND SEA BULLETIN ISSUED 11/OCT/2026 0000Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 743/2026
GALE/SEVERE GALE WARNING
ISSUED AT 1300 THU 08/OCT/2026
OCEANIC AREA BETWEEN 30S042W, 36S048W, 36S030W AND
30S030W STARTING AT 101200. WIND E/NE BACK TO NW/W, 8
WITH GUSTS 9.
VALID UNTIL 120000.
WARNING NR 746/2026
NEAR GALE WARNING
ISSUED AT 1500 SAT 10/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SAO LUIS/MA TO 80 NM
OFFSHORE STARTING AT 110000. WIND SE/NE 7.
VALID UNTIL 130000.
WARNING NR 747/2026
LOW VISIBILITY WARNING
ISSUED AT 1500 SAB 10/OCT/2026
COASTAL AREA BETWEEN GAROPABA/SC AND MANGARATIBA/RJ TO
20 NM OFFSHORE STARTING AT 110000. PATCHES OF FOG.
VALID UNTIL 111200.
WARNING NR 748/2026
NEAR GALE WARNING
ISSUED AT 2100 SAT 10/OCT/2026
OCEANIC AREA BETWEEN 34.5S051.7W, 32.3S050.2W,
33.7S047.5W AND 35.5S048.8W STARTING AT 110300. WIND
SW/S 7.
VALID UNTIL 111800.
PART TWO WEATHER ANALYSIS AT 110000
LOW 1012 37S048W. C-FRONT 27S054W, 32S046W AND 39S043W
MOVING TO E/NE AT 5 KT. TROPICAL WAVE 19N034W, 14N035W
AND 09N034W MOVING TO W AT 15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) EM 16N020W,
13N030W, 11N040W AND 07N050W.
PART THREE WEATHER FCST VALID FM 111200 TO 121200
AREA ALFA (FM CHUI TO LAGUNA)
SHWRS DE RAIN. WIND SW/S 3/4 WITH GUSTS. WAVES SE
1.5/2.0. VIS MOD/VERY POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS DE RAIN. WIND SW/SE 1/3. WAVES SE/NE 1.5/2.0. VIS
MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
PATCHES OF FOG/MIST EARLY MORNING. WIND SW/SE 1/3.
WAVES SE/NE 0.5/1.5. VIS MOD/VERY POOR DURANTE
FOG/MIST.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
ISOL SHWRS. WIND NE/N 3/4. WAVES NE 1.0/1.5. VIS MOD
DURANTE SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS. WIND E/NE 2/4. WAVES SE/E 1.0/1.5. VIS MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/E 3/4. WAVES SE/E 1.0/2.0. VIS MOD
DURING SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS. WIND SE/NE 5/6 OCNL 7 WITH GUSTS 7. WAVES
SE/E 1.5/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
ISOL SHWRS. WIND SE/E 3/4. WAVES SE/NE, 0.5/1.0 NEAR
THE COAST AND 1.0/1.5 ELSE. VIS MOD DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 2/3
BACK W/SW 3/4. WAVES E/NE 2.0/2.5. VIS MOD/POOR DURING
SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND NW/W 3/5. WAVES SW/S, 1.5/2.5. VIS
MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND NE/N BACK N/NW 2/4. WAVES SW/SE
1.5/2.0. VIS MOD/POOR DURING SHWRS.
N OF 25S
ISOL SHWRS. WIND SE/E, 3/4 BECMG 4/5. WAVES S/SE
1.0/1.5. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 02N. WIND
SE/E S OF 02N AND SW/SE ELSE, 3/4 OCNL 5. WAVES S/SE
1.0/2.0. VIS MOD/POOR DURING SHWRS.
WEATHER FCST VALID FM 121200 TO 131200
AREA ALFA (FM CHUI TO LAGUNA)
WIND SW/S BACK SE/E 3/4. WAVES S/SE 1.5/2.0.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/E BACK SE/NE 1/3. WAVES SE/NE 1.0/1.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/S BACK SE/NE 1/3. WAVES SE 1.0/1.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N 3/4. WAVES NE/N 1.0/1.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 2/4. WAVES AND 1.0/1.5.
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 5/6 WITH GUSTS 7. WAVES SE/E 1.5/2.0.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/E 3/4 WITH GUSTS. WAVES SE/E, 0.5/1.0 NEAR THE
COAST 1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND S/SE 4/5. WAVES S/SE 1.5/2.0.
S OF 30S E OF 030W
WIND SW/SE 4/5. WAVES SW/S 2.0/2.5.
BETWEEN 30S AND 25S
WIND NW/W 4/5. WAVES SW/SE 1.5/2.0.
N OF 25S
WIND E/NE 3/4. WAVES S/SE BECMG SE/E, 1.0/1.5.
NORTH OCEANIC AREA
WIND SE/E S OF 02N AND SW/SE ELSE, 3/4 OCNL 5. WAVES
SE/E 1.5/2.0.=