WEATHER AND SEA BULLETIN REFERENCE
ANALYSIS 151200 NR 698/2024
METAREA V BRAZILIAN NAVY MARINE
METEOROLOGICAL SERVICE
NAVY HYDROGRAPHY CENTRE
ISSUED AT MON 15/12/2024
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 1043/2024
ROUGH/VERY ROUGH SEA WARNING
ISSUED AT 1300 – WED – 11/DEC/2024
OCEANIC AREA BETWEEN 34S053W, 36S048W,
31S043W AND 29S048W STARTING AT 140000. WAVES
FROM E/NE 3.0/5.0.
VALID UNTIL 160000.
WARNING NR 1055/2024
NEAR GALE/GALE WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
COASTAL AREA BETWEEN CHUI/RS AND LAGUNA/SC
TO 300NM OFFSHORE STARTING AT 150300. WIND
SE/NE BACK TO SW/SE 7/8 WITH GUSTS.
VALID UNTIL 170300.
WARNING NR 1056/2024
ROUGH SEA WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 34S053W, 36S048W,
32S044W AND 32S052W. WAVES FROM SE/NE
3.0/4.0.
VALID UNTIL 161800.
WARNING NR 1058/2024
HIGH SURF WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
HIGH SURF BETWEEN CHUI/RS AND TRAMANDAI/RS
STARTING AT 150600. WAVES FROM SE/E 2.5.
VALID UNTIL 161800.
WARNING NR 1059/2024
ROUGH SEA WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 29S049W, 24S040W,
26S038W AND 31S043W. WAVES FROM E/NE
BECOMING NE/N 3.0/4.0.
VALID UNTIL 152100.
THIS WARNING REPLACES THE WARNING NR
1045/2024.
WARNING NR 1060/2024
NEAR GALE/GALE WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 31S043W, 29S048W,
23S042W AND 26S038W. WIND NE/NW 7/8 WITH
GUSTS.
VALID UNTIL 151800.
THIS WARNING REPLACES THE WARNING NR
1051/2024.
WARNING NR 1062/2024
NEAR GALE/GALE WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
COASTAL AREA BETWEEN LAGUNA/SC AND SAO
FRANCISCO DO SOUTH/SC TO 120NM OFFSHORE
STARTING AT 160900Z. WIND SW/SE 7/8 WITH
GUSTS.
VALID UNTIL 170600.
WARNING NR 1063/2024
NEAR GALE/GALE WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 23S042W, 20S040W,
24S036W AND 26S038W STARTING AT 141800. WIND
NE/NW 7/8 WITH GUSTS.
VALID UNTIL 161800.
THIS WARNING REPLACES THE WARNING NR
1053/2024.
WARNING NR 1064/2024
VERY ROUGH SEA WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 36S048W, 36S037W,
31S037W AND 31S042W STARTING AT 151200. WAVES
FROM E/NE 4.0/4.5.
VALID UNTIL 160000.
THIS WARNING REPLACES THE WARNING NR
1050/2024.
WARNING NR 1065/2024
GALE WARNING
ISSUED AT 1400 – SAT – 14/DEC/2024
OCEANIC AREA BETWEEN 36S048W, 25S037W,
30S030W AND 36S030W. WIND SE/NE BACK TO
NE/NW 8 WITH GUSTS.
VALID UNTIL 161200.
WARNING NR 1067/2024
SPECIAL WARNING
ISSUED AT 0100 SUN 15/DEC/2024
SUBTROPICAL STORMBIGUA? WITH CENTRAL
PRESSURE 1000 HPA AT 33.5S052.2W, MOVING
SLOWLY SOUTHWARD WITH ESTIMATED MAXIMUM
WINDS 7/8 WITH GUSTS 9 (46 KT) ON
SOUTHWEST/SOUTHEAST SECTOR AND
ROUGH/VERY ROUGH SEA ASSOCIATED, WITH
WAVES 3.0/5.0 OFFSHORE AFFECTING ALFA, BRAVO
AND SOUTH OCEANIC AREAS.
ESTIMATED POSITION:
150600: 33.4S 052.7W 999 HPA MAXIMUM
SUSTAINED WIND 33/40 KT SUBTROPICAL STORM
151200: 32.7S 053.2W 1001 HPA MAXIMUM
SUSTAINED WIND 33/40 KT SUBTROPICAL STORM
151800: 31.5S 053.0W 1002 HPA MAXIMUM
SUSTAINED WIND 28/33 KT SUBTROPICAL
DEPRESSION
160000: 30.1S 051.9W 1004 HPA MAXIMUM
SUSTAINED WIND 28/33 KT SUBTROPICAL
DEPRESSION
160600: 30.3S 050.1W 1004 HPA MAXIMUM
SUSTAINED WIND 28/33 KT SUBTROPICAL
DEPRESSION
161200: 30.1S 048.2W 1007 HPA MAXIMUM
SUSTAINED WIND 28/33 KT SUBTROPICAL
DEPRESSION
VALID UNTIL 170600.
THIS WARNING REPLACES THE WARNING NR
1054/2024.
WARNING NR 1068/2024
NEAR GALE/GALE WARNING
ISSUED AT 1400 – SUN – 15/DEC/2024
OCEANIC AREA BETWEEN 29S047W, 29S049W,
27S047W AND 28S045W STARTING AT 160900. WIND
SW/S 7/8 WITH GUSTS.
VALID UNTIL 170600.
THIS WARNING REPLACES THE WARNING NR
1061/2024.
WARNING NR 1069/2024
VERY ROUGH SEA WARNING
ISSUED AT 1400 – SUN – 15/DEC/2024
OCEANIC AREA BETWEEN 36S045W, 36S030W,
33S030W AND 36S045W STARTING AT 160000. WAVES
FROM SW/SE 4.0/5.5.
VALID UNTIL 172100.
WARNING NR 1070/2024
GALE/SEVERE GALE WARNING
ISSUED AT 1400 – SUN – 15/DEC/2024
OCEANIC AREA BETWEEN 36S045W, 36S030W,
33S030W AND 36S045W STARTING AT 161200. WIND
NW/SW 8/9 WITH GUSTS.
VALID UNTIL 180000.
WARNING NR 1071/2024
GALE WARNING
ISSUED AT 1400 – SUN – 15/DEC/2024
OCEANIC AREA BETWEEN 36S030W, 36S020W,
30S020W AND 30S030W STARTING AT 160600. WIND
NE/NW BACK TO NW/SW 8 WITH GUSTS.
VALID UNTIL 181200.
THIS WARNING REPLACES THE WARNING NR
1066/2024.
PART TWO WEATHER ANALYSIS AT 151200
SUBTROPICAL STORMBIGUA? 33.5S052.2W AT
CENTRAL PRESSURE 998 HPA, MOVING SOUTHWARD
AT MAXIMUM SUSTAINED WIND 8/9 AT GUSTS 10 ON
SOUTHWEST/SOUTHEAST SECTOR. HIGH 1018
43S058W. LOW 1000 29S043W. TROUGH 29S043W,
29S039W AND 28S036W. TROUGH 26S044W AND
22S042W.
INTERTROPICAL CONVERGENCE ZONE (ITCZ)
03N042W, 04N029W, 04N021W AND 05N015W.
PART THREE – WEATHER FCST VALID FM 160000
TO 170000
AREA ALFA (FM CHUI TO LAGUNA)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS.
WIND SW/SE 6/8 WITH GUSTS. WAVES SE/NE
2.5/4.0, WITH SURGE S OF TRAMANDAI/RS. VIS
MOD/POOR DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO CABO
OCEANIC)
OCNL HVY SHWRS AND ISOL THUNDERSTORMS.
WIND NE/NW 3/5 BACK SW/S 7/8 WITH GUSTS.
WAVES SE/NE 1.5/3.0. VIS MOD/POOR DURING
SHWRS.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO CABO
? SHORE)
ISOL SHWRS. WIND NE/NW 2/4, BACK SW/SE 7/8
WITH GUSTS S OF 26S. WAVES SE/NE 1.0/2.5. VIS
MOD DURING SHWRS.
AREA DELTA (FM ARRAIAL DO CABO TO
CARAVELAS)
ISOL SHWRS S OF 22S. WIND NE/NW 6/8 WITH
GUSTS. WAVES SE/NE 1.5/2.5. VIS MOD DURING
SHWRS.
AREA ECHO (FM CARAVELAS TO SALVADOR)
WIND NE/N 2/4. WAVES SE/E 1.0/2.0. VIS GOOD.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS NEAR THE COAST AND N OF 10S. WIND
SE/NE 3/5. WAVES SE/E 1.0/2.0. VIS MOD DURING
SHWRS.
AREA GOLF (FM NATAL TO SAO LUIS)
ISOL SHWRS NEAR THE COAST. WIND SE/NE 3/5.
WAVES SE/NE 1.0/2.0. VIS MOD DURING SHWRS.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
SHWRS. WIND E/NE 3/5. WAVES E/NE, 0.5/1.0
NEAR THE COAST AND 1.0/2.0 ELSE. VIS MOD
DURING SHWRS.
SOUTH OCEANIC AREA
S OF 30S
W OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS.
WIND NE/NW BACK NW/SW, 7/9 WITH GUSTS.
WAVES SW/SE 4.0/5.5. VIS MOD DURING SHWRS.
E OF 030W
OCNL HVY SHWRS AND ISOL THUNDERSTORMS.
WIND NE/NW 3/5 WITH GUSTS. WAVES SW BECMG
E/N, 1.5/2.5. VIS MOD/POOR DURING SHWRS.
BETWEEN 30S AND 25S
OCNL HVY SHWRS AND ISOL THUNDERSTORMS W OF
030W AND ISOL SHWRS ELSE. WIND NE/NW BACK
NW/SW 6/8 WITH GUSTS. WAVES SW BECMG E/N,
1.5/3.0. VIS MOD/POOR DURING SHWRS.
N OF 25S
WIND E/N 3/5. WAVES SW/SE 1.5/2.5. VIS GOOD.
NORTH OCEANIC AREA
ISOL SHWRS N OF 01N. WIND SE/NE 3/5. WAVES
S/SE S OF 01S AND SE/NE BECMG N/NW ELSE,
1.0/2.0. VIS MOD DURING SHWRS.
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