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1977 Tropical Depression UNNAMED (1977277N28317)


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Storm track - Intensity - Wind Radii - Intensity Data - Source Data - All data

Summary Information

Storm ID 1977277N28317
Start Oct 3 12Z
Max Intensity 30 kt (Oct 4 06Z)
End Oct 5 12Z
ATCF IDs AL121977
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

No radial wind information for this storm


Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON WMO WIND USA WIND
days since 1858-11-17 00:00:00 degrees north degrees east
NA 1977-10-03 12:00:00 TS 27.50 -43.00 20 20
NA 15:00:00 TS 27.60 -43.10 23
NA 18:00:00 TS 27.80 -43.20 25 25
NA 21:00:00 TS 28.00 -43.20 25
NA 1977-10-04 00:00:00 TS 28.20 -43.20 25 25
NA 03:00:00 TS 28.40 -43.20 28
NA 06:00:00 TS 28.60 -43.30 30 30
NA 09:00:00 TS 28.80 -43.30 30
NA 12:00:00 TS 29.00 -43.50 30 30
NA 15:00:00 TS 29.20 -44.10 30
NA 18:00:00 TS 29.50 -44.80 30 30
NA 21:00:00 TS 29.70 -45.50 28
NA 1977-10-05 00:00:00 TS 30.00 -46.20 25 25
NA 03:00:00 TS 30.20 -46.90 25
NA 06:00:00 TS 30.50 -47.60 25 25
NA 09:00:00 TS 30.80 -48.30 23
NA 12:00:00 TS 31.00 -49.00 20 20

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=34455:UNNAMED
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636
TD9635
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA SSHS STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north degrees east mb km km degrees north mb degrees north degrees east
1977 NA NA 1977-10-03 12:00:00 TS 27.50 -43.00 20 hurdat_atl 2306 2292 O______________ hurdat_atl AL121977 27.50 -43.00 TD 20 -1 4 320
1977 NA NA 15:00:00 TS 27.60 -43.10 2292 2268 P______________ AL121977 27.60 -43.10 TD 23 -1 3 330
1977 NA NA 18:00:00 TS 27.80 -43.20 25 hurdat_atl 2268 2247 O______________ hurdat_atl AL121977 27.80 -43.20 TD 25 -1 4 350
1977 NA NA 21:00:00 TS 28.00 -43.20 2247 2226 P______________ AL121977 28.00 -43.20 TD 25 -1 4 0
1977 NA NA 1977-10-04 00:00:00 TS 28.20 -43.20 25 hurdat_atl 2226 2205 O______________ hurdat_atl AL121977 28.20 -43.20 TD 25 -1 4 0
1977 NA NA 03:00:00 TS 28.40 -43.20 2205 2180 P______________ AL121977 28.40 -43.20 TD 28 -1 4 350
1977 NA NA 06:00:00 TS 28.60 -43.30 30 hurdat_atl 2180 2160 O______________ hurdat_atl AL121977 28.60 -43.30 TD 30 -1 4 350
1977 NA NA 09:00:00 TS 28.80 -43.30 2160 2132 P______________ AL121977 28.80 -43.30 TD 30 -1 4 335
1977 NA NA 12:00:00 TS 29.00 -43.50 30 hurdat_atl 2132 2094 O______________ hurdat_atl AL121977 29.00 -43.50 TD 30 -1 8 305
1977 NA NA 15:00:00 TS 29.20 -44.10 2091 2037 P______________ AL121977 29.20 -44.10 TD 30 -1 12 295
1977 NA NA 18:00:00 TS 29.50 -44.80 30 hurdat_atl 2037 1995 O______________ hurdat_atl AL121977 29.50 -44.80 TD 30 -1 13 290
1977 NA NA 21:00:00 TS 29.70 -45.50 1995 1944 P______________ AL121977 29.70 -45.50 TD 28 -1 13 290
1977 NA NA 1977-10-05 00:00:00 TS 30.00 -46.20 25 hurdat_atl 1944 1904 O______________ hurdat_atl AL121977 30.00 -46.20 TD 25 -1 13 290
1977 NA NA 03:00:00 TS 30.20 -46.90 1904 1855 P______________ AL121977 30.20 -46.90 TD 25 -1 13 290
1977 NA NA 06:00:00 TS 30.50 -47.60 25 hurdat_atl 1855 1819 O______________ hurdat_atl AL121977 30.50 -47.60 TD 25 -1 13 295
1977 NA NA 09:00:00 TS 30.80 -48.30 1808 1773 P______________ AL121977 30.80 -48.30 TD 23 -1 13 295
1977 NA NA 12:00:00 TS 31.00 -49.00 20 hurdat_atl 1773 O______________ hurdat_atl AL121977 31.00 -49.00 TD 20 -1 13 295