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1981 Tropical Storm KNUT (1981262N16256)


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

Summary Information

Satellite image near maximum intensity
Storm ID 1981262N16256
Start Sep 19 00Z
Landfall Sep 21 15Z
Max Intensity 55 kt (Sep 20 06Z)
End Sep 21 18Z
ATCF IDs EP111981
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 TD9636 WIND
degrees north degrees east kts kts kts
EP 1981-09-19 00:00:00 TS 15.50 -104.50 30 30 30
EP 03:00:00 TS 15.64 -105.26 32 33
EP 06:00:00 TS 15.78 -106.00 35 35 37
EP 09:00:00 TS 15.92 -106.71 40 41
EP 12:00:00 TS 16.10 -107.40 45 45 45
EP 15:00:00 TS 16.36 -108.12 47 46
EP 18:00:00 TS 16.71 -108.75 50 50 47
EP 21:00:00 TS 17.13 -109.20 50 48
EP 1981-09-20 00:00:00 TS 17.60 -109.50 50 50 50
EP 03:00:00 TS 18.09 -109.76 52 51
EP 06:00:00 TS 18.60 -109.94 55 55 52
EP 09:00:00 TS 19.15 -110.08 55 53
EP 12:00:00 TS 19.70 -110.20 55 55 55
EP 15:00:00 TS 20.25 -110.43 55 53
EP 18:00:00 TS 20.77 -110.46 55 55 52
EP 21:00:00 TS 21.20 -110.04 52 51
EP 1981-09-21 00:00:00 TS 21.60 -109.40 50 50 50
EP 03:00:00 TS 22.05 -108.78 47 47
EP 06:00:00 TS 22.49 -108.15 45 45 45
EP 09:00:00 TS 22.90 -107.56 42 42
EP 12:00:00 TS 23.30 -107.00 40 40 40
EP 15:00:00 TS 23.70 -106.46 35
EP 18:00:00 ET 24.10 -105.90 30 30

Source Information

Agency Information
USA hurdat2-nepac-1949-2019-042320.txt:Line=8518:KNUT
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-002:Line=4429
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 TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND STORM SPEED STORM DIR
Year degrees north degrees east kts km km degrees north degrees east kts 1 degrees north degrees east kts kts degrees
1981 EP MM 1981-09-19 00:00:00 TS 15.50 -104.50 30 hurdat_epa 330 330 O_________O___ hurdat_epa EP111981 15.50 -104.50 TD 30 -1 15.50 -104.50 1 30 15 281
1981 EP MM 03:00:00 TS 15.64 -105.26 357 348 P_________P___ EP111981 15.66 -105.26 TD 32 -1 15.61 -105.25 1 33 15 281
1981 EP MM 06:00:00 TS 15.78 -106.00 35 hurdat_epa 385 385 O_________P___ hurdat_epa EP111981 15.80 -106.00 TS 35 0 15.73 -106.00 1 37 14 281
1981 EP MM 09:00:00 TS 15.92 -106.71 420 420 P_________P___ EP111981 15.93 -106.71 TS 40 0 15.89 -106.71 1 41 14 283
1981 EP MM 12:00:00 TS 16.10 -107.40 45 hurdat_epa 442 442 O_________O___ hurdat_epa EP111981 16.10 -107.40 TS 45 0 16.10 -107.40 2 45 14 288
1981 EP MM 15:00:00 TS 16.36 -108.12 469 469 P_________P___ EP111981 16.36 -108.15 TS 47 0 16.39 -108.04 2 46 14 295
1981 EP MM 18:00:00 TS 16.71 -108.75 50 hurdat_epa 499 491 O_________P___ hurdat_epa EP111981 16.70 -108.80 TS 50 0 16.74 -108.61 2 47 13 307
1981 EP MM 21:00:00 TS 17.13 -109.20 503 496 P_________P___ EP111981 17.12 -109.23 TS 50 0 17.15 -109.11 2 48 11 321
1981 EP MM 1981-09-20 00:00:00 TS 17.60 -109.50 50 hurdat_epa 499 489 O_________O___ hurdat_epa EP111981 17.60 -109.50 TS 50 0 17.60 -109.50 2 50 11 331
1981 EP MM 03:00:00 TS 18.09 -109.76 499 480 P_________P___ EP111981 18.08 -109.73 TS 52 0 18.09 -109.84 2 51 11 337
1981 EP MM 06:00:00 TS 18.60 -109.94 55 hurdat_epa 480 425 O_________P___ hurdat_epa EP111981 18.60 -109.90 TS 55 0 18.62 -110.07 2 52 11 344
1981 EP MM 09:00:00 TS 19.15 -110.08 425 358 P_________P___ EP111981 19.14 -110.05 TS 55 0 19.16 -110.19 2 53 11 347
1981 EP MM 12:00:00 TS 19.70 -110.20 55 hurdat_epa 358 304 O_________O___ hurdat_epa EP111981 19.70 -110.20 TS 55 0 19.70 -110.20 2 55 12 344
1981 EP MM 15:00:00 TS 20.25 -110.43 293 251 P_________P___ EP111981 20.27 -110.51 TS 55 0 20.20 -110.17 2 53 11 347
1981 EP MM 18:00:00 TS 20.77 -110.46 55 hurdat_epa 240 190 O_________P___ hurdat_epa EP111981 20.80 -110.60 TS 55 0 20.68 -110.03 2 52 10 21
1981 EP MM 21:00:00 TS 21.20 -110.04 190 148 P_________P___ EP111981 21.22 -110.13 TS 52 0 21.15 -109.78 2 51 13 50
1981 EP MM 1981-09-21 00:00:00 TS 21.60 -109.40 50 hurdat_epa 151 136 O_________O___ hurdat_epa EP111981 21.60 -109.40 TS 50 0 21.60 -109.40 2 50 14 54
1981 EP MM 03:00:00 TS 22.05 -108.78 143 143 P_________P___ EP111981 22.05 -108.74 TS 47 0 22.04 -108.91 2 47 15 52
1981 EP MM 06:00:00 TS 22.49 -108.15 45 hurdat_epa 163 120 O_________P___ hurdat_epa EP111981 22.50 -108.10 TS 45 0 22.47 -108.33 2 45 14 53
1981 EP MM 09:00:00 TS 22.90 -107.56 120 45 P_________P___ EP111981 22.91 -107.53 TS 42 0 22.89 -107.68 2 42 13 53
1981 EP MM 12:00:00 TS 23.30 -107.00 40 hurdat_epa 45 0 O_________O___ hurdat_epa EP111981 23.30 -107.00 TS 40 0 23.30 -107.00 2 40 13 52
1981 EP MM 15:00:00 TS 23.70 -106.46 0 0 P_____________ EP111981 23.70 -106.46 TS 35 0 2 13 52
1981 EP MM 18:00:00 ET 24.10 -105.90 30 hurdat_epa 0 O_____________ hurdat_epa EP111981 24.10 -105.90 ET 30 -4 2 13 52