1 31 05 02 12 20
SECURITE
WARNING NR 537/2025
ROUGH SEA WARNING
ISSUED AT 1300Z - FRI - 12/SEP/2025
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND 36S048W STARTING A
T 132100Z. WAVES FROM SE/NE 3.0/4.0 METERS.
VALID UNTIL 170000Z.
WARNING NR 540/2025
ROUGH SEA WARNING
ISSUED AT 1230Z - SAT - 13/SEP/2025
OCEANIC AREA BETWEEN 30S045W, 25S039W, 23S042W AND 27S047W STARTING A
T 151500Z. WAVES FROM SE/NE 3.0/3.5 METERS.
VALID UNTIL 171200Z.
WARNING NR 542/2025
NEAR GALE WARNING
ISSUED AT XX00Z – MON – 15/SEP/2025
OCEANIC AREA BETWEEN 32S051W, 29S049W, 31S043W AND 34S046W STARTING A
T 160000Z. WIND E/NE FORCE 7 WITH GUSTS.
VALID UNTIL 171200Z.
WARNING NR 543/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z – MON – 15/SEP/2025
OCEANIC AREA BETWEEN 31S043W, 26S038W, 23S042W AND 29S049W STARTING A
T 171200Z. WAVES FROM SE/NE 3.0/5.0 METERS.
VALID UNTIL 190000Z.
WARNING NR 544/2025
NEAR GALE/GALE WARNING
ISSUED AT 1400Z – MON – 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 29S047W, 31S043W AND 26S038W STARTING A
T 160000Z. WIND E/NE FORCE 7/8 WITH GUSTS.
VALID UNTIL 171500Z.
WARNING NR 545/2025
NEAR GALE WARNING
ISSUED AT 1400Z – MON – 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 20S039W, 23S035W AND 26S038W STARTING A
T 161200Z. WIND NE/N FORCE 7 WITH GUSTS.
VALID UNTIL 171800Z.
WARNING NR 546/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400Z – MON – 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 23S035W AND 26S038W STARTING AT 161200Z
. WAVES FROM SE/NE 3.0/5.0 METERS.
VALID UNTIL 190000Z.
WARNING NR 547/2025
HIGH SURF WARNING
ISSUED AT 1700Z – MON – 15/SEP/2025
HIGH SURF BETWEEN MANGARATIBA/RJ AND ARRAIAL DO CABO/RJ. WAVES FROM S
/SE 2.5/3.0 METERS.
VALID UNTIL 161800Z.
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1 31 05 02 12 20
SECURITE
WEATHER AND SEA BULLETIN ISSUED 16/SEP/2025 1200Z
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 537/2025
ROUGH SEA WARNING
ISSUED AT 1300 FRI 12/SEP/2025
OCEANIC AREA BETWEEN 34S053W, 29S049W, 31S043W AND
36S048W STARTING AT 132100. WAVES FROM SE/NE 3.0/4.0.
VALID UNTIL 170000.
WARNING NR 540/2025
ROUGH SEA WARNING
ISSUED AT 1230 SAT 13/SEP/2025
OCEANIC AREA BETWEEN 30S045W, 25S039W, 23S042W AND
27S047W STARTING AT 151500. WAVES FROM SE/NE 3.0/3.5.
VALID UNTIL 171200.
WARNING NR 542/2025
NEAR GALE WARNING
ISSUED AT 1400 MON 15/SEP/2025
OCEANIC AREA BETWEEN 32S051W, 29S049W, 31S043W AND
34S046W STARTING AT 160000. WIND E/NE 7 WITH GUSTS.
VALID UNTIL 171200.
WARNING NR 543/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 MON 15/SEP/2025
OCEANIC AREA BETWEEN 31S043W, 26S038W, 23S042W AND
29S049W STARTING AT 171200. WAVES FROM SE/NE 3.0/5.0.
VALID UNTIL 190000.
WARNING NR 544/2025
NEAR GALE/GALE WARNING
ISSUED AT 1400 MON 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 29S047W, 31S043W AND
26S038W STARTING AT 160000. WIND E/NE 7/8 WITH GUSTS.
VALID UNTIL 171500.
WARNING NR 545/2025
NEAR GALE WARNING
ISSUED AT 1400 MON 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 20S039W, 23S035W AND
26S038W STARTING AT 161200. WIND NE/N 7 WITH GUSTS.
VALID UNTIL 171800.
WARNING NR 546/2025
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1400 MON 15/SEP/2025
OCEANIC AREA BETWEEN 23S042W, 23S035W AND 26S038W
STARTING AT 161200. WAVES FROM SE/NE 3.0/5.0.
VALID UNTIL 190000.
WARNING NR 547/2025
HIGH SURF WARNING
ISSUED AT 1700 MON 15/SEP/2025
HIGH SURF BETWEEN MANGARATIBA/RJ AND ARRAIAL DO CABO/RJ.
WAVES FROM S/SE 2.5/3.0.
VALID UNTIL 161800.
PART TWO WEATHER ANALYSIS AT 161200
C-FRONT 29S010W, 24S017W AND 20S025W MOVING TO E/NE AT
10 KT. TROPICAL WAVE 02N041W, 13N042W AND 20N041W MOVING
TO W AT 10 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ) 12N020W, 11N030W,
11N040W AND 07N050W.
PART THREE WEATHER FCST VALID FM 170000 TO 180000
AREA ALFA (FM CHUI TO LAGUNA)
WIND E/NE 3/5 BECMG 4/6 WITH GUSTS 7. WAVES SE/E 2.5/4.0
BECMG 2.0/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
SHWRS HVY WITH THUNDERSTORMS. WIND SE/NE 4/6 BECMG 6/8
WITH GUSTS 10 E OF 043W. WAVES SE/E 3.0/5.0. VIS POOR
DURING RAIN.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND NW/SW BACK SW/SE, 2/4 WITH CALM PERIODS W OF 045W.
WAVES SE/E 2.0/2.5 BECMG 2.5/3.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
SHWRS HVY WITH THUNDERSTORMS. WIND NW/SW 1/3 W OF 040W
AND E/NE 5/6 E OF 040W, BECMG 6/7 WITH GUSTS 9 S OF 24S.
WAVES SE/NE 2.0/3.0, BECMG 2.5/4.0 S OF 23S. VIS POOR
DURING RAIN.
AREA ECHO (FM CARAVELAS TO SALVADOR)
SHWRS LIGHT NEAR THE COAST. WIND E/NE 4/5. WAVES SE/E
1.5/2.5. VIS MOD DURING RAIN.
AREA FOXTROT (FM SALVADOR TO NATAL)
SHWRS LIGHT NEAR THE COAST. WIND SE/E 4/5. WAVES S/SE
2.0/2.5. VIS MOD DURING RAIN.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/6 WITH GUSTS 7 NEAR THE COAST. WAVES SE/NE
2.0/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 4/6 WITH GUSTS 7 E OF 045W. WAVES SE/NE
0.5/2.0 W OF 045W AND SE/E 2.0/2.5 E OF 045W.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND SE/NE 3/5 BACK NE/NW 2/4. WAVES SE/E 2.0/3.0 BECMG
1.5/2.0 E OF 037W.
S OF 30S E OF 030W
WIND SW/SE 2/4. WAVES S/SE 1.5/2.0.
BETWEEN 30S AND 25S
SHWRS FORTE W OF 035W. WIND E/NE 4/6 WITH GUSTS 8 W OF
030W AND S/E 3/4 E OF 030W. WAVES SE/E 2.5/3.5 W OF 035W
AND S/SE 1.5/2.5 E OF 035W. VIS POOR DURING RAIN.
N OF 25S
ISOL SHWRS LIGHT N OF 25S. WIND SE/NE 3/5 WITH GUSTS 7 W
OF 035W. WAVES S/SE 1.5/3.0. VIS MOD DURING RAIN.
NORTH OCEANIC AREA
SHWRS LIGHT/MOD N OF 05N. WIND SE/E 4/5 S OF 02N AND
SW/SE 3/4 N OF 02N. WAVES S/SE 1.5/2.5. VIS MOD DURING
RAIN.
WEATHER FCST VALID FM 180000 TO 190000
AREA ALFA (FM CHUI TO LAGUNA)
WIND E/NE 4/6 WITH GUSTS 7. WAVES SE/NE 2.0/2.5.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO OCEANIC)
WIND SE/NE 5/6 WITH GUSTS 8 S OF 25S AND W/S 2/3 N OF
25S. WAVES SE/NE, 2.5/4.5 BECMG 2.0/2.5.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO SHORE)
WIND SW/SE 2/4 WITH CALM PERIODS BACK E/NE 4/5 E OF 045W
LATER. WAVES SE/E, 2.5/3.5 BECMG 2.0/2.5.
AREA DELTA (FM ARRAIAL DO CABO TO CARAVELAS)
WIND NE/NW 4/6 BACK E/NE 4/5. WAVES E/NE 2.0/3.5.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND E/NE BACK SE/E, 4/5. WAVES SE/E 1.5/2.0.
AREA FOXTROT (FM SALVADOR TO NATAL)
WIND SE/E 4/5. WAVES S/SE 1.5/2.5.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/6 WITH GUSTS 8 NEAR THE COAST. WAVES SE/NE
1.5/2.5.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 4/6 WITH GUSTS 7 E OF 045W. WAVES SE/E
0.5/2.0.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
WIND NE/NW 2/4. WAVES S/SE 1.5/2.5 BECMG NE/NW 1.0/2.0.
S OF 30S E OF 030W
WIND W/S 2/4 BACK NW/SW 3/5. WAVES S/SE 1.0/2.0 BECMG
W/SW 2.0/2.5 S OF 34S.
BETWEEN 30S AND 25S
WIND E/NE 3/5 W OF 030W AND S/E 2/4 E OF 030W. WAVES
SE/E 2.5/4.0 BECMG 1.5/2.5 W OF 035W AND S/SE 1.0/2.0 E
OF 035W.
N OF 25S
WIND SE/NE 4/5 WITH GUSTS 7. WAVES S/E 1.5/2.5.
NORTH OCEANIC AREA
WIND SE/E 4/5 WITH GUSTS 7 S OF 02N AND SW/SE 3/5 N OF
02N. WAVES S/SE 1.5/2.5.
NNNN