1 31 05 02 12 20
SECURITE
WARNING NR 742/2026
NEAR GALE WARNING
ISSUED AT 1300Z - THU - 08/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SÃO LUÍS/MA TO 80 NM OFFSHORE ST
ARTING AT 090000Z. WIND SE/NE FORCE 7 WITH GUSTS.
VALID UNTIL 110000Z.
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 744/2026
VERY POOR VISIBILITY WARNING
ISSUED AT 1400Z - FRI - 09/OCT/2026
COASTAL AREA BETWEEN CANANEIA/SP AND SAQUAREMA/RJ TO 100MN OFFSHORE S
TARTING AT 100300Z. PATCHES OF FOG.
VALID UNTIL 101500Z.
WARNING NR 745/2026
HIGH SURF WARNING
ISSUED AT 1430Z - FRI - 09/OCT/2026
HIGH SURF BETWEEN CHUI/RS AND MOSTARDAS/RS STARTING AT 100000Z. WAVES
FM S/SE 2.5 METERS.
VALID UNTIL 110000Z.=
1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 09/OCT/2026 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 742/2026
NEAR GALE WARNING
ISSUED AT 1300 THU 08/OCT/2026
COASTAL AREA BETWEEN TOUROS/RN AND SAO LUIS/MA TO 80 NM
OFFSHORE STARTING AT 090000. WIND SE/NE 7 WITH GUSTS.
VALID UNTIL 110000.
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 744/2026
LOW VISIBILITY WARNING
ISSUED AT 1400 FRI 09/OCT/2026
COASTAL AREA BETWEEN CANANEIA/SP AND SAWEDREMA/RJ TO
100NM OFFSHORE STARTING AT 100300. PATCHES OF FOG.
VALID UNTIL 101500.
WARNING NR 745/2026
HIGH SURF WARNING
ISSUED AT 1430 FRI 09/OCT/2026
HIGH SURF BETWEEN CHUI/RS AND MOSTARDAS/RS STARTING AT
100000. WAVES S/SE 2.5.
VALID UNTIL 110000.
PART TWO WEATHER ANALYSIS AT 091200
HIGH 1026 34S025W. LOW 1010 38S044W. TROUGH 23S052W,
27S047W AND 29S040W. TROUGH 24S058W, 29S055W AND
32S048W. C-FRONT 33S046W, 37S042W AND 39S042W MOVING TO
NE/E AT 10-15 KT. W-FRONT 39S042W AND 39S036W. O-FRONT
38S044W, 39S046W AND 39S042W. Q-STNR FRONT 26S026W AND
28S012W. TROPICAL WAVE 17N027W, 12N028W AND 05N027W
MOVING TO W AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 15N020W, 15N030W,
09N050W AND 10N060W.
PART THREE WEATHER FCST VALID FM 100000 TO 110000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW 3/4
BACK NW/SW 4/5 WITH GUSTS. WAVES SE/NE, 2.0/3.0 WITH
SURGE S OF MOSTARDAS AND 1.5/2.5 ELSE. VIS MOD/POOR
DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE N OF
26S AND NE/NW ELSE, 3/4 OCNL 5. WAVES SE/NE 1.0/2.0.
VIS MOD/POOR DURING SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS S OF 25S AND
PATCHES OF FOG/MIST EARLY AND SHWRS AND THUNDERSTORMS
AFTERNOON/EVENING ELSE. WIND SE/NE BACK NE/NW, 3/4.
WAVES SE/E 0.5/1.5. VIS MOD/VERY POOR DURING
RAIN/FOG/MIST.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
MIST EARLY AND SHWRS LATER, S OF 21S. WIND NE/N, 4/5
WITH GUSTS W OF 039W AND 3/4 ELSE. WAVES SE/NE 1.0/2.0.
VIS MOD/POOR DURING MIST/SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 2/3. WAVES SE/E 1.0/1.5. VIS GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS. WIND SE/NE, 3/4 NEAR THE COAST AND 4/5
ELSE. 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 TO 80NM
OFFSHORE. WAVES SE/NE 1.5/2.5. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS N OF 05N. WIND SE/NE, 4/5 NEAR THE COAST AND 3/4
ELSE. WAVES SE/NE, 0.5/1.0 W OF 048W AND 1.5/2.0 ELSE.
VIS MOD/POOR DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND NE/NW, 5/6
BECMG 6/7 WITH GUSTS. WAVES E/NE W OF 035W AND SW/S
ELSE, 1.5/2.5 BECMG 2.0/3.0. VIS MOD/POOR DURING SHWRS.
S OF 30S E OF 030W
SHWRS W OF 025W. WIND SW/SE BACK SE/NE, 4/5 OCNL 6 WITH
GUSTS. WAVES SW/S, 1.5/2.5 BECMG 2.0/3.0. VIS MOD/POOR
DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS. WIND SE/NE BACK
NE/NW, 3/4 OCNL 5. WAVES SW/SE 1.5/2.5. VIS MOD/POOR
DURING SHWRS.
N OF 25S
ISOL SHWRS EARLY. WIND SE/NE, 3/4 BECMG 4/5. WAVES S/SE
1.0/2.0. VIS MOD DURING SHWRS.
NORTH OCEANIC AREA
OCNL HVY SHWRS AND ISOL THUNDERSTORMS N OF 03N. 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 110000 TO 120000
AREA ALFA (FM CHUI TO LAGUNA)
WIND NW/SW BACK SW/SE, 3/4 NEAR THE COAST AND 5/6 WITH
GUSTS BECMG 3/4 ELSE. WAVES SE/NE BECMG SW/SE, 1.5/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE BACK NE/NW N OF 26S AND NE/NW BACK SW/SE
ELSE, 3/4 OCNL 5. WAVES SE/NE 1.5/2.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NE/NW BACK SW/SE, 2/4. WAVES SE/NE 1.0/2.0.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/N, 5/6 WITH GUSTS W OF 039W AND 3/4 ELSE..
WAVES E/NE BECMG NE/N LATER, 1.0/2.0.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE 2/3. WAVES SE/E 1.0/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/NE, 3/4 NEAR THE COAST AND 4/5 ELSE. WAVES SE/E
1.0/2.0.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 5/6 OCNL 7 WITH GUSTS TO 80NM OFFSHORE.
WAVES SE/NE 1.5/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE, 4/5 NEAR THE COAST AND 3/4 ELSE. WAVES
SE/NE, 0.5/1.0 W OF 048W AND 1.5/2.0 ELSE.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW BACK NW/SW, 5/6 OCNL 7 WITH GUSTS. WAVES
E/NE BECMG SW/SE W OF 035W AND SW/SE BECMG W/SW ELSE,
2.0/3.0.
S OF 30S E OF 030W
WIND SE/NE BACK NE/NW, 5/6 WITH GUSTS. WAVES SW/SE
BECMG W/SW, 2.0/3.0.
BETWEEN 30S AND 25S
WIND NE/NW 4/5. WAVES SW/SE BECMG W/SW, 1.5/2.5.
N OF 25S
WIND SE/NE BACK NE/NW S OF 20S, 3/4. WAVES S/SE BECMG
SE/E, 1.0/2.0.
NORTH OCEANIC AREA
WIND SE/E S OF 02N AND SW/SE ELSE, 3/4 OCNL 5. WAVES
S/SE BECMG SE/E, 1.5/2.5.=