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1981 Tropical Depression UNNAMED (1981229N13327)


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

Summary Information

Storm ID 1981229N13327
Start Aug 17 06Z
Max Intensity 30 kt (Aug 18 00Z)
End Aug 21 18Z
ATCF IDs AL111981
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 1981-08-17 06:00:00 TS 12.80 -33.00 20 20
NA 09:00:00 TS 12.90 -33.70 23
NA 12:00:00 TS 13.00 -34.50 25 25
NA 15:00:00 TS 13.10 -35.30 25
NA 18:00:00 TS 13.30 -36.00 25 25
NA 21:00:00 TS 13.50 -36.70 28
NA 1981-08-18 00:00:00 TS 13.60 -37.40 30 30
NA 03:00:00 TS 13.70 -38.10 30
NA 06:00:00 TS 13.80 -38.90 30 30
NA 09:00:00 TS 13.90 -39.70 30
NA 12:00:00 TS 14.00 -40.50 30 30
NA 15:00:00 TS 14.00 -41.30 30
NA 18:00:00 TS 14.00 -42.20 30 30
NA 21:00:00 TS 14.00 -43.10 30
NA 1981-08-19 00:00:00 TS 14.00 -44.00 30 30
NA 03:00:00 TS 14.00 -45.00 30
NA 06:00:00 TS 13.90 -46.00 30 30
NA 09:00:00 TS 13.90 -46.90 30
NA 12:00:00 TS 13.80 -47.70 30 30
NA 15:00:00 TS 13.70 -48.40 28
NA 18:00:00 TS 13.60 -49.00 25 25
NA 21:00:00 TS 13.50 -49.60 25
NA 1981-08-20 00:00:00 TS 13.40 -50.30 25 25
NA 03:00:00 TS 13.20 -51.10 25
NA 06:00:00 TS 13.10 -51.90 25 25
NA 09:00:00 TS 13.10 -52.50 25
NA 12:00:00 TS 13.00 -53.10 25 25
NA 15:00:00 TS 12.80 -53.80 25
NA 18:00:00 TS 12.50 -54.50 25 25
NA 21:00:00 TS 12.20 -55.10 23
NA 1981-08-21 00:00:00 TS 12.00 -55.70 20 20
NA 03:00:00 TS 11.80 -56.30 20
NA 06:00:00 TS 11.60 -56.90 20 20
NA 09:00:00 TS 11.30 -57.50 20
NA 12:00:00 TS 11.00 -58.00 20 20
NA 15:00:00 TS 10.70 -58.50 18
NA 18:00:00 TS 10.30 -59.10 15 15

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=36166: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
1981 NA NA 1981-08-17 06:00:00 TS 12.80 -33.00 20 hurdat_atl 1688 1688 O______________ hurdat_atl AL111981 12.80 -33.00 TD 20 -1 15 275
1981 NA NA 09:00:00 TS 12.90 -33.70 1761 1761 P______________ AL111981 12.90 -33.70 TD 23 -1 15 280
1981 NA NA 12:00:00 TS 13.00 -34.50 25 hurdat_atl 1845 1845 O______________ hurdat_atl AL111981 13.00 -34.50 TD 25 -1 15 280
1981 NA NA 15:00:00 TS 13.10 -35.30 1860 1857 P______________ AL111981 13.10 -35.30 TD 25 -1 15 280
1981 NA NA 18:00:00 TS 13.30 -36.00 25 hurdat_atl 1862 1858 O______________ hurdat_atl AL111981 13.30 -36.00 TD 25 -1 14 285
1981 NA NA 21:00:00 TS 13.50 -36.70 1869 1847 P______________ AL111981 13.50 -36.70 TD 28 -1 14 280
1981 NA NA 1981-08-18 00:00:00 TS 13.60 -37.40 30 hurdat_atl 1847 1791 O______________ hurdat_atl AL111981 13.60 -37.40 TD 30 -1 14 280
1981 NA NA 03:00:00 TS 13.70 -38.10 1791 1727 P______________ AL111981 13.70 -38.10 TD 30 -1 15 280
1981 NA NA 06:00:00 TS 13.80 -38.90 30 hurdat_atl 1727 1674 O______________ hurdat_atl AL111981 13.80 -38.90 TD 30 -1 15 280
1981 NA NA 09:00:00 TS 13.90 -39.70 1666 1607 P______________ AL111981 13.90 -39.70 TD 30 -1 16 275
1981 NA NA 12:00:00 TS 14.00 -40.50 30 hurdat_atl 1607 1544 O______________ hurdat_atl AL111981 14.00 -40.50 TD 30 -1 16 275
1981 NA NA 15:00:00 TS 14.00 -41.30 1544 1475 P______________ AL111981 14.00 -41.30 TD 30 -1 17 270
1981 NA NA 18:00:00 TS 14.00 -42.20 30 hurdat_atl 1475 1417 O______________ hurdat_atl AL111981 14.00 -42.20 TD 30 -1 17 270
1981 NA NA 21:00:00 TS 14.00 -43.10 1410 1356 P______________ AL111981 14.00 -43.10 TD 30 -1 17 270
1981 NA NA 1981-08-19 00:00:00 TS 14.00 -44.00 30 hurdat_atl 1349 1287 O______________ hurdat_atl AL111981 14.00 -44.00 TD 30 -1 19 270
1981 NA NA 03:00:00 TS 14.00 -45.00 1287 1220 P______________ AL111981 14.00 -45.00 TD 30 -1 19 265
1981 NA NA 06:00:00 TS 13.90 -46.00 30 hurdat_atl 1213 1157 O______________ hurdat_atl AL111981 13.90 -46.00 TD 30 -1 18 265
1981 NA NA 09:00:00 TS 13.90 -46.90 1157 1103 P______________ AL111981 13.90 -46.90 TD 30 -1 17 265
1981 NA NA 12:00:00 TS 13.80 -47.70 30 hurdat_atl 1103 1062 O______________ hurdat_atl AL111981 13.80 -47.70 TD 30 -1 14 265
1981 NA NA 15:00:00 TS 13.70 -48.40 1057 1018 P______________ AL111981 13.70 -48.40 TD 28 -1 13 260
1981 NA NA 18:00:00 TS 13.60 -49.00 25 hurdat_atl 1018 983 O______________ hurdat_atl AL111981 13.60 -49.00 TD 25 -1 12 260
1981 NA NA 21:00:00 TS 13.50 -49.60 983 942 P______________ AL111981 13.50 -49.60 TD 25 -1 13 260
1981 NA NA 1981-08-20 00:00:00 TS 13.40 -50.30 25 hurdat_atl 942 895 O______________ hurdat_atl AL111981 13.40 -50.30 TD 25 -1 15 260
1981 NA NA 03:00:00 TS 13.20 -51.10 885 845 P______________ AL111981 13.20 -51.10 TD 25 -1 16 260
1981 NA NA 06:00:00 TS 13.10 -51.90 25 hurdat_atl 845 827 O______________ hurdat_atl AL111981 13.10 -51.90 TD 25 -1 14 265
1981 NA NA 09:00:00 TS 13.10 -52.50 827 804 P______________ AL111981 13.10 -52.50 TD 25 -1 12 265
1981 NA NA 12:00:00 TS 13.00 -53.10 25 hurdat_atl 804 774 O______________ hurdat_atl AL111981 13.00 -53.10 TD 25 -1 13 255
1981 NA NA 15:00:00 TS 12.80 -53.80 774 704 P______________ AL111981 12.80 -53.80 TD 25 -1 15 250
1981 NA NA 18:00:00 TS 12.50 -54.50 25 hurdat_atl 704 643 O______________ hurdat_atl AL111981 12.50 -54.50 TD 25 -1 14 245
1981 NA NA 21:00:00 TS 12.20 -55.10 635 575 P______________ AL111981 12.20 -55.10 TD 23 -1 13 245
1981 NA NA 1981-08-21 00:00:00 TS 12.00 -55.70 20 hurdat_atl 575 518 O______________ hurdat_atl AL111981 12.00 -55.70 TD 20 -1 12 250
1981 NA NA 03:00:00 TS 11.80 -56.30 518 458 P______________ AL111981 11.80 -56.30 TD 20 -1 12 250
1981 NA NA 06:00:00 TS 11.60 -56.90 20 hurdat_atl 458 398 O______________ hurdat_atl AL111981 11.60 -56.90 TD 20 -1 12 245
1981 NA NA 09:00:00 TS 11.30 -57.50 388 329 P______________ AL111981 11.30 -57.50 TD 20 -1 12 240
1981 NA NA 12:00:00 TS 11.00 -58.00 20 hurdat_atl 329 273 O______________ hurdat_atl AL111981 11.00 -58.00 TD 20 -1 13 240
1981 NA NA 15:00:00 TS 10.70 -58.50 273 208 P______________ AL111981 10.70 -58.50 TD 18 -1 13 235
1981 NA NA 18:00:00 TS 10.30 -59.10 15 hurdat_atl 208 O______________ hurdat_atl AL111981 10.30 -59.10 TD 15 -1 13 235