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1971 Hurricane FERN (1971247N28273)


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

Summary Information

Storm ID 1971247N28273
Start Sep 3 12Z
Landfall Sep 4 21Z, Sep 5 09Z, Sep 6 06Z, Sep 11 06Z
Max Intensity 80 kt (Sep 9 06Z), 978 mb (Sep 11 12Z)
End Sep 13 00Z
ATCF IDs AL111971
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 WMO PRES USA WIND USA PRES
days since 1858-11-17 00:00:00 degrees north degrees east kts kts
NA 1971-09-03 12:00:00 TS 27.50 -87.50 25 25
NA 15:00:00 TS 27.60 -87.60 25
NA 18:00:00 TS 27.70 -87.70 25 25
NA 21:00:00 TS 27.80 -87.80 25
NA 1971-09-04 00:00:00 TS 28.00 -88.00 25 25
NA 03:00:00 TS 28.10 -88.30 25
NA 06:00:00 TS 28.20 -88.60 25 25
NA 09:00:00 TS 28.40 -88.80 25
NA 12:00:00 TS 28.60 -89.00 25 25
NA 15:00:00 TS 28.80 -89.20 25
NA 18:00:00 TS 29.00 -89.30 25 25
NA 21:00:00 TS 29.20 -89.40 25
NA 1971-09-05 00:00:00 TS 29.50 -89.50 25 25
NA 03:00:00 TS 29.80 -89.60 25
NA 06:00:00 TS 30.10 -89.60 25 25
NA 09:00:00 TS 30.50 -89.70 25
NA 12:00:00 TS 30.70 -89.80 25 25
NA 15:00:00 TS 30.70 -89.90 25
NA 18:00:00 TS 30.60 -89.90 25 25
NA 21:00:00 TS 30.50 -89.90 25
NA 1971-09-06 00:00:00 TS 30.30 -90.00 25 25
NA 03:00:00 TS 30.10 -90.10 25
NA 06:00:00 TS 29.90 -90.30 25 25
NA 09:00:00 TS 29.70 -90.40 25
NA 12:00:00 TS 29.50 -90.50 25 25
NA 15:00:00 TS 29.30 -90.70 25
NA 18:00:00 TS 29.00 -91.00 25 25
NA 21:00:00 TS 28.80 -91.20 25
NA 1971-09-07 00:00:00 TS 28.60 -91.30 25 25
NA 03:00:00 TS 28.30 -91.40 25
NA 06:00:00 TS 28.10 -91.60 25 25
NA 09:00:00 TS 27.90 -91.80 28
NA 12:00:00 TS 27.70 -92.00 30 30
NA 15:00:00 TS 27.50 -92.20 30
NA 18:00:00 TS 27.30 -92.30 30 30
NA 21:00:00 TS 27.10 -92.50 35
NA 1971-09-08 00:00:00 TS 26.90 -92.60 40 1000 40 1000
NA 03:00:00 TS 26.70 -92.70 43 1000
NA 06:00:00 TS 26.60 -92.80 45 1000 45 1000
NA 09:00:00 TS 26.50 -92.90 48 1000
NA 12:00:00 TS 26.40 -93.10 50 1000 50 1000
NA 15:00:00 TS 26.30 -93.30 53 998
NA 18:00:00 TS 26.30 -93.40 55 995 55 995
NA 21:00:00 TS 26.30 -93.60 60 991
NA 1971-09-09 00:00:00 TS 26.40 -93.70 65 987 65 987
NA 03:00:00 TS 26.50 -93.90 73 990
NA 06:00:00 TS 26.70 -94.00 80 993 80 993
NA 09:00:00 TS 26.90 -94.20 80 993
NA 12:00:00 TS 27.10 -94.30 80 992 80 992
NA 15:00:00 TS 27.30 -94.40 78 992
NA 18:00:00 TS 27.50 -94.50 75 992 75 992
NA 21:00:00 TS 27.70 -94.60 73 990
NA 1971-09-10 00:00:00 TS 28.00 -94.80 70 988 70 988
NA 03:00:00 TS 28.30 -95.00 68 988
NA 06:00:00 TS 28.50 -95.30 65 988 65 988
NA 09:00:00 TS 28.60 -95.70 63 984
NA 12:00:00 TS 28.50 -96.00 60 979 60 979
NA 15:00:00 TS 28.40 -96.30 60 979
NA 18:00:00 TS 28.30 -96.50 60 979 60 979
NA 21:00:00 TS 28.20 -96.70 58 984
NA 1971-09-11 00:00:00 TS 28.00 -96.90 55 988 55 988
NA 03:00:00 TS 27.80 -97.10 55 986
NA 06:00:00 TS 27.70 -97.30 55 983 55 983
NA 09:00:00 TS 27.60 -97.40 50 981
NA 12:00:00 TS 27.50 -97.60 45 978 45 978
NA 15:00:00 TS 27.40 -97.80 43
NA 18:00:00 TS 27.30 -98.00 40 40
NA 21:00:00 TS 27.20 -98.20 38
NA 1971-09-12 00:00:00 TS 27.10 -98.40 35 35
NA 03:00:00 TS 27.10 -98.60 35
NA 06:00:00 TS 27.10 -98.80 35 35
NA 09:00:00 TS 27.10 -99.00 35
NA 12:00:00 TS 27.00 -99.20 35 35
NA 15:00:00 TS 26.90 -99.40 33
NA 18:00:00 TS 26.90 -99.70 30 30
NA 21:00:00 TS 26.90 -100.00 28
NA 1971-09-13 00:00:00 TS 26.90 -100.30 25 25

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=31763:FERN
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 PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA PRES USA SSHS STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north degrees east kts mb km km degrees north kts mb degrees north degrees east
1971 NA GM 1971-09-03 12:00:00 TS 27.50 -87.50 25 hurdat_atl 229 214 O______________ hurdat_atl AL111971 27.50 -87.50 TD 25 -1 2 315
1971 NA GM 15:00:00 TS 27.60 -87.60 214 199 P______________ AL111971 27.60 -87.60 TD 25 -1 3 320
1971 NA GM 18:00:00 TS 27.70 -87.70 25 hurdat_atl 199 184 O______________ hurdat_atl AL111971 27.70 -87.70 TD 25 -1 3 325
1971 NA GM 21:00:00 TS 27.80 -87.80 184 154 P______________ AL111971 27.80 -87.80 TD 25 -1 4 320
1971 NA GM 1971-09-04 00:00:00 TS 28.00 -88.00 25 hurdat_atl 154 127 O______________ hurdat_atl AL111971 28.00 -88.00 TD 25 -1 5 300
1971 NA GM 03:00:00 TS 28.10 -88.30 127 101 P______________ AL111971 28.10 -88.30 TD 25 -1 6 290
1971 NA GM 06:00:00 TS 28.20 -88.60 25 hurdat_atl 101 73 O______________ hurdat_atl AL111971 28.20 -88.60 TD 25 -1 6 300
1971 NA GM 09:00:00 TS 28.40 -88.80 73 45 P______________ AL111971 28.40 -88.80 TD 25 -1 5 320
1971 NA GM 12:00:00 TS 28.60 -89.00 25 hurdat_atl 45 22 O______________ hurdat_atl AL111971 28.60 -89.00 TD 25 -1 5 325
1971 NA GM 15:00:00 TS 28.80 -89.20 24 11 P______________ AL111971 28.80 -89.20 TD 25 -1 5 325
1971 NA GM 18:00:00 TS 29.00 -89.30 25 hurdat_atl 11 0 O______________ hurdat_atl AL111971 29.00 -89.30 TD 25 -1 5 335
1971 NA NA 21:00:00 TS 29.20 -89.40 0 0 P______________ AL111971 29.20 -89.40 TD 25 -1 5 340
1971 NA GM 1971-09-05 00:00:00 TS 29.50 -89.50 25 hurdat_atl 0 0 O______________ hurdat_atl AL111971 29.50 -89.50 TD 25 -1 6 350
1971 NA GM 03:00:00 TS 29.80 -89.60 0 0 P______________ AL111971 29.80 -89.60 TD 25 -1 6 350
1971 NA GM 06:00:00 TS 30.10 -89.60 25 hurdat_atl 11 0 O______________ hurdat_atl AL111971 30.10 -89.60 TD 25 -1 7 350
1971 NA NA 09:00:00 TS 30.50 -89.70 0 0 P______________ AL111971 30.50 -89.70 TD 25 -1 6 345
1971 NA NA 12:00:00 TS 30.70 -89.80 25 hurdat_atl 0 0 O______________ hurdat_atl AL111971 30.70 -89.80 TD 25 -1 3 335
1971 NA NA 15:00:00 TS 30.70 -89.90 0 0 P______________ AL111971 30.70 -89.90 TD 25 -1 1 220
1971 NA NA 18:00:00 TS 30.60 -89.90 25 hurdat_atl 0 0 O______________ hurdat_atl AL111971 30.60 -89.90 TD 25 -1 3 195
1971 NA NA 21:00:00 TS 30.50 -89.90 0 0 P______________ AL111971 30.50 -89.90 TD 25 -1 3 195
1971 NA GM 1971-09-06 00:00:00 TS 30.30 -90.00 25 hurdat_atl 9 9 O______________ hurdat_atl AL111971 30.30 -90.00 TD 25 -1 4 205
1971 NA GM 03:00:00 TS 30.10 -90.10 9 0 P______________ AL111971 30.10 -90.10 TD 25 -1 5 215
1971 NA NA 06:00:00 TS 29.90 -90.30 25 hurdat_atl 0 0 O______________ hurdat_atl AL111971 29.90 -90.30 TD 25 -1 5 205
1971 NA NA 09:00:00 TS 29.70 -90.40 0 0 P______________ AL111971 29.70 -90.40 TD 25 -1 4 205
1971 NA NA 12:00:00 TS 29.50 -90.50 25 hurdat_atl 0 0 O______________ hurdat_atl AL111971 29.50 -90.50 TD 25 -1 6 215
1971 NA NA 15:00:00 TS 29.30 -90.70 0 0 P______________ AL111971 29.30 -90.70 TD 25 -1 7 220
1971 NA GM 18:00:00 TS 29.00 -91.00 25 hurdat_atl 14 14 O______________ hurdat_atl AL111971 29.00 -91.00 TD 25 -1 6 220
1971 NA GM 21:00:00 TS 28.80 -91.20 44 44 P______________ AL111971 28.80 -91.20 TD 25 -1 5 215
1971 NA GM 1971-09-07 00:00:00 TS 28.60 -91.30 25 hurdat_atl 68 68 O______________ hurdat_atl AL111971 28.60 -91.30 TD 25 -1 5 210
1971 NA GM 03:00:00 TS 28.30 -91.40 101 101 P______________ AL111971 28.30 -91.40 TD 25 -1 6 210
1971 NA GM 06:00:00 TS 28.10 -91.60 25 hurdat_atl 130 130 O______________ hurdat_atl AL111971 28.10 -91.60 TD 25 -1 6 215
1971 NA GM 09:00:00 TS 27.90 -91.80 160 160 P______________ AL111971 27.90 -91.80 TD 28 -1 5 220
1971 NA GM 12:00:00 TS 27.70 -92.00 30 hurdat_atl 189 189 O______________ hurdat_atl AL111971 27.70 -92.00 TD 30 -1 5 220
1971 NA GM 15:00:00 TS 27.50 -92.20 218 218 P______________ AL111971 27.50 -92.20 TD 30 -1 5 215
1971 NA GM 18:00:00 TS 27.30 -92.30 30 hurdat_atl 242 242 O______________ hurdat_atl AL111971 27.30 -92.30 TD 30 -1 5 215
1971 NA GM 21:00:00 TS 27.10 -92.50 268 268 P______________ AL111971 27.10 -92.50 TD 35 0 5 215
1971 NA GM 1971-09-08 00:00:00 TS 26.90 -92.60 40 1000 hurdat_atl 291 291 O______________ hurdat_atl AL111971 26.90 -92.60 TS 40 1000 0 4 210
1971 NA GM 03:00:00 TS 26.70 -92.70 315 315 P______________ AL111971 26.70 -92.70 TS 43 1000 0 4 210
1971 NA GM 06:00:00 TS 26.60 -92.80 45 1000 hurdat_atl 327 327 O______________ hurdat_atl AL111971 26.60 -92.80 TS 45 1000 0 3 220
1971 NA GM 09:00:00 TS 26.50 -92.90 340 340 P______________ AL111971 26.50 -92.90 TS 48 1000 0 3 235
1971 NA GM 12:00:00 TS 26.40 -93.10 50 1000 hurdat_atl 354 350 O______________ hurdat_atl AL111971 26.40 -93.10 TS 50 1000 0 3 240
1971 NA GM 15:00:00 TS 26.30 -93.30 354 349 P______________ AL111971 26.30 -93.30 TS 53 998 0 3 250
1971 NA GM 18:00:00 TS 26.30 -93.40 55 995 hurdat_atl 349 344 O______________ hurdat_atl AL111971 26.30 -93.40 TS 55 995 0 3 270
1971 NA GM 21:00:00 TS 26.30 -93.60 340 325 P______________ AL111971 26.30 -93.60 TS 60 991 0 3 290
1971 NA GM 1971-09-09 00:00:00 TS 26.40 -93.70 65 987 hurdat_atl 325 310 O______________ hurdat_atl AL111971 26.40 -93.70 HU 65 987 1 3 310
1971 NA GM 03:00:00 TS 26.50 -93.90 305 281 P______________ AL111971 26.50 -93.90 HU 73 990 1 4 320
1971 NA GM 06:00:00 TS 26.70 -94.00 80 993 hurdat_atl 281 257 O______________ hurdat_atl AL111971 26.70 -94.00 HU 80 993 1 5 325
1971 NA GM 09:00:00 TS 26.90 -94.20 252 228 P______________ AL111971 26.90 -94.20 HU 80 993 1 5 325
1971 NA GM 12:00:00 TS 27.10 -94.30 80 992 hurdat_atl 228 203 O______________ hurdat_atl AL111971 27.10 -94.30 HU 80 992 1 5 330
1971 NA GM 15:00:00 TS 27.30 -94.40 203 179 P______________ AL111971 27.30 -94.40 HU 78 992 1 4 335
1971 NA GM 18:00:00 TS 27.50 -94.50 75 992 hurdat_atl 179 155 O______________ hurdat_atl AL111971 27.50 -94.50 HU 75 992 1 5 335
1971 NA GM 21:00:00 TS 27.70 -94.60 155 116 P______________ AL111971 27.70 -94.60 HU 73 990 1 6 330
1971 NA GM 1971-09-10 00:00:00 TS 28.00 -94.80 70 988 hurdat_atl 116 77 O______________ hurdat_atl AL111971 28.00 -94.80 HU 70 988 1 6 325
1971 NA GM 03:00:00 TS 28.30 -95.00 77 45 P______________ AL111971 28.30 -95.00 HU 68 988 1 7 320
1971 NA GM 06:00:00 TS 28.50 -95.30 65 988 hurdat_atl 45 24 O______________ hurdat_atl AL111971 28.50 -95.30 HU 65 988 1 6 295
1971 NA GM 09:00:00 TS 28.60 -95.70 22 11 P______________ AL111971 28.60 -95.70 TS 63 984 0 6 270
1971 NA GM 12:00:00 TS 28.50 -96.00 60 979 hurdat_atl 11 0 O______________ hurdat_atl AL111971 28.50 -96.00 TS 60 979 0 6 255
1971 NA GM 15:00:00 TS 28.40 -96.30 9 0 P______________ AL111971 28.40 -96.30 TS 60 979 0 5 245
1971 NA GM 18:00:00 TS 28.30 -96.50 60 979 hurdat_atl 11 9 O______________ hurdat_atl AL111971 28.30 -96.50 TS 60 979 0 5 235
1971 NA GM 21:00:00 TS 28.20 -96.70 9 9 P______________ AL111971 28.20 -96.70 TS 58 984 0 5 230
1971 NA GM 1971-09-11 00:00:00 TS 28.00 -96.90 55 988 hurdat_atl 11 9 O______________ hurdat_atl AL111971 28.00 -96.90 TS 55 988 0 5 230
1971 NA GM 03:00:00 TS 27.80 -97.10 9 0 P______________ AL111971 27.80 -97.10 TS 55 986 0 5 230
1971 NA GM 06:00:00 TS 27.70 -97.30 55 983 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.70 -97.30 TS 55 983 0 4 230
1971 NA NA 09:00:00 TS 27.60 -97.40 0 0 P______________ AL111971 27.60 -97.40 TS 50 981 0 3 235
1971 NA NA 12:00:00 TS 27.50 -97.60 45 978 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.50 -97.60 TS 45 978 0 4 240
1971 NA NA 15:00:00 TS 27.40 -97.80 0 0 P______________ AL111971 27.40 -97.80 TS 43 0 4 240
1971 NA NA 18:00:00 TS 27.30 -98.00 40 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.30 -98.00 TS 40 0 4 240
1971 NA NA 21:00:00 TS 27.20 -98.20 0 0 P______________ AL111971 27.20 -98.20 TS 38 0 4 240
1971 NA NA 1971-09-12 00:00:00 TS 27.10 -98.40 35 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.10 -98.40 TS 35 0 4 255
1971 NA NA 03:00:00 TS 27.10 -98.60 0 0 P______________ AL111971 27.10 -98.60 TS 35 0 4 270
1971 NA NA 06:00:00 TS 27.10 -98.80 35 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.10 -98.80 TS 35 0 4 265
1971 NA NA 09:00:00 TS 27.10 -99.00 0 0 P______________ AL111971 27.10 -99.00 TS 35 0 4 255
1971 NA NA 12:00:00 TS 27.00 -99.20 35 hurdat_atl 0 0 O______________ hurdat_atl AL111971 27.00 -99.20 TS 35 0 4 255
1971 NA NA 15:00:00 TS 26.90 -99.40 0 0 P______________ AL111971 26.90 -99.40 TS 33 -1 5 255
1971 NA NA 18:00:00 TS 26.90 -99.70 30 hurdat_atl 0 0 O______________ hurdat_atl AL111971 26.90 -99.70 TD 30 -1 5 265
1971 NA NA 21:00:00 TS 26.90 -100.00 0 0 P______________ AL111971 26.90 -100.00 TD 28 -1 5 270
1971 NA NA 1971-09-13 00:00:00 TS 26.90 -100.30 25 hurdat_atl 0 O______________ hurdat_atl AL111971 26.90 -100.30 TD 25 -1 5 270