1975 Tropical Depression NOT_NAMED (1975111N05132)


IBTrACS version v04r00. Visit IBTrACS website for data access.
Please direct all questions to the IBTrACS Q and A forum

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

Summary Information

Storm ID 1975111N05132
Start Apr 21 00Z
Landfall Apr 21 21Z, Apr 22 15Z, Apr 22 21Z, Apr 23 09Z
Max Intensity 25 kt (Apr 23 12Z)
End Apr 28 00Z
ATCF IDs ,WP021975
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

Map of storm track

Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON USA WIND CMA WIND CMA PRES DS824 WIND TD9636 WIND TD9635 WIND TD9635 PRES
degrees north degrees east kts kts mb kts kts kts mb
WP 1975-04-21 00:00:00 TS 4.50 132.00 19 1005
WP 03:00:00 TS 5.22 131.24 19 1004
WP 06:00:00 TS 5.90 130.50 19 1003
WP 09:00:00 TS 6.49 129.78 21 1003
WP 12:00:00 TS 7.00 129.00 23 1003
WP 15:00:00 TS 7.45 128.05 21 1004
WP 18:00:00 TS 7.80 127.10 19 1006
WP 21:00:00 TS 8.03 126.28 19 1006
WP 1975-04-22 00:00:00 TS 8.25 125.90 20 19 1006 20 20 20 1008
WP 03:00:00 TS 8.53 125.55 20 19 1006 20 20 20 1008
WP 06:00:00 TS 8.82 125.19 20 19 1006 20 20 20 1008
WP 09:00:00 TS 9.12 124.82 20 19 1006 20 20 20 1008
WP 12:00:00 TS 9.40 124.44 20 19 1006 20 20 20 1008
WP 15:00:00 TS 9.70 124.12 20 19 1006 20 20 20 1008
WP 18:00:00 TS 10.00 123.84 20 19 1006 20 20 20 1008
WP 21:00:00 TS 10.30 123.59 20 19 1006 20 20 20 1008
WP 1975-04-23 00:00:00 TS 10.54 123.36 20 19 1006 20 20 20 1008
WP 03:00:00 TS 10.71 123.16 20 21 1005 20 21 20 1008
WP 06:00:00 TS 10.81 122.95 20 23 1005 20 22 20 1008
WP 09:00:00 TS 10.83 122.67 22 21 1005 22 23 22 1008
WP 12:00:00 TS 10.84 122.38 25 19 1005 25 24 24 1008
WP 15:00:00 TS 10.93 122.12 22 19 1005 22 23 22 1008
WP 18:00:00 TS 11.01 121.87 20 19 1006 20 22 20 1008
WP 21:00:00 TS 11.03 121.59 20 19 1006 20 21 20 1008
WP 1975-04-24 00:00:00 TS 11.00 121.36 20 19 1006 20 20 20 1008
WP 03:00:00 TS 10.95 121.26 20 19 1005 20 20 20 1008
WP 06:00:00 TS 10.92 121.16 20 19 1005 20 20 20 1008
WP 09:00:00 TS 10.97 120.95 20 19 1005 20 20 20 1007
WP 12:00:00 TS 11.04 120.70 20 19 1005 20 20 20 1007
WP 15:00:00 TS 11.06 120.49 20 19 1006 20 20 20 1007
WP 18:00:00 TS 11.07 120.28 20 19 1007 20 20 20 1007
WP 21:00:00 TS 11.07 120.06 20 19 1007 20 20 20 1007
WP 1975-04-25 00:00:00 TS 11.06 119.82 20 19 1007 20 20 20 1007
WP 03:00:00 TS 11.07 119.58 20 19 1007 20 20 20 1007
WP 06:00:00 TS 11.08 119.34 20 19 1007 20 20 20 1007
WP 09:00:00 TS 11.08 119.10 20 19 1007 20 20 20 1007
WP 12:00:00 TS 11.10 118.86 20 19 1007 20 20 20 1007
WP 15:00:00 TS 11.16 118.58 22 19 1007 22 21 22 1006
WP 18:00:00 TS 11.26 118.29 25 19 1007 25 22 25 1006
WP 21:00:00 TS 11.38 117.99 25 19 1007 25 23 25 1005
WP 1975-04-26 00:00:00 TS 11.52 117.68 25 19 1007 25 25 25 1005
WP 03:00:00 TS 11.66 117.37 25 19 1007 25 25 25 1004
WP 06:00:00 TS 11.82 117.05 25 19 1007 25 25 25 1004
WP 09:00:00 TS 12.03 116.72 25 19 1007 25 25 25 1003
WP 12:00:00 TS 12.21 116.42 25 19 1007 25 25 25 1003
WP 15:00:00 TS 12.37 116.18 25 19 1007 25 25 25 1003
WP 18:00:00 TS 12.52 116.00 25 19 1007 25 25 25 1004
WP 21:00:00 TS 12.62 115.84 25 25 25 25 1005
WP 1975-04-27 00:00:00 TS 12.80 115.70 25 25 25 25 1007
WP 03:00:00 TS 13.07 115.55 22 22 23 22
WP 06:00:00 TS 13.40 115.41 20 20 22 20
WP 09:00:00 TS 13.75 115.29 20 20 21 20
WP 12:00:00 TS 14.10 115.20 20 20 20 20
WP 15:00:00 TS 14.41 115.10 20 20 20 20
WP 18:00:00 TS 14.71 115.01 20 20 20 20
WP 21:00:00 TS 15.00 114.95 20 20 20 20
WP 1975-04-28 00:00:00 TS 15.30 114.90 20 20 20 20

Source Information

Agency Information
USA bwp021975.txt
TOKYO
CMA CH1975BST.txt:Storm=2:(nameless)
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:839:02W
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=24682
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=19146
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS CMA LAT CMA LON CMA CAT CMA WIND CMA PRES DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND TD9635 LAT TD9635 LON TD9635 WIND TD9635 PRES TD9635 ROCI STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts 1 degrees north degrees east 1 kts mb degrees north degrees east kts degrees north degrees east kts degrees north degrees east kts mb nmile kts degrees
1975 WP MM 1975-04-21 00:00:00 TS 4.50 132.00 429 410 __O___________ -1 4.50 132.00 0 19 1005 21 314
1975 WP MM 03:00:00 TS 5.22 131.24 410 410 __P___________ -1 5.22 131.24 0 19 1004 21 313
1975 WP MM 06:00:00 TS 5.90 130.50 430 364 __O___________ -1 5.90 130.50 0 19 1003 19 311
1975 WP MM 09:00:00 TS 6.49 129.78 364 267 __P___________ -1 6.49 129.78 0 21 1003 19 306
1975 WP MM 12:00:00 TS 7.00 129.00 267 165 __O___________ -1 7.00 129.00 1 23 1003 20 299
1975 WP MM 15:00:00 TS 7.45 128.05 165 56 __P___________ -1 7.45 128.05 1 21 1004 21 293
1975 WP MM 18:00:00 TS 7.80 127.10 56 0 __O___________ -1 7.80 127.10 0 19 1006 18 288
1975 WP MM 21:00:00 TS 8.03 126.28 0 0 __P___________ -1 8.03 126.28 0 19 1006 13 291
1975 WP MM 1975-04-22 00:00:00 TS 8.25 125.90 0 0 O_O______OOO__ jtwc_wp WP021975 8.30 126.20 20 -1 8.20 125.60 0 19 1006 8.30 126.20 TC 20 8.30 126.20 1 20 8.30 126.20 20 1008 180 9 305
1975 WP MM 03:00:00 TS 8.53 125.55 0 0 P_P______PPP__ WP021975 8.60 125.80 20 -1 8.40 125.05 0 19 1006 8.60 125.80 TC 20 8.59 125.78 1 20 8.60 125.80 20 1008 180 9 309
1975 WP MM 06:00:00 TS 8.82 125.19 0 0 O_O______OPO__ jtwc_wp WP021975 8.90 125.40 20 -1 8.60 124.60 0 19 1006 8.90 125.40 TC 20 8.89 125.37 1 20 8.90 125.40 20 1008 180 9 309
1975 WP MM 09:00:00 TS 9.12 124.82 22 22 P_P______PPP__ WP021975 9.20 124.99 20 -1 8.79 124.14 0 19 1006 9.20 124.99 TC 20 9.19 124.98 1 20 9.20 124.99 20 1008 180 9 308
1975 WP MM 12:00:00 TS 9.40 124.44 24 0 O_O______OOO__ jtwc_wp WP021975 9.50 124.60 20 -1 9.00 123.80 0 19 1006 9.50 124.60 TC 20 9.50 124.60 1 20 9.50 124.60 20 1008 180 9 310
1975 WP MM 15:00:00 TS 9.70 124.12 0 0 P_P______PPP__ WP021975 9.81 124.23 20 -1 9.28 123.64 0 19 1006 9.81 124.23 TC 20 9.81 124.25 1 20 9.81 124.23 20 1008 180 8 316
1975 WP MM 18:00:00 TS 10.00 123.84 15 0 O_O______OPO__ jtwc_wp WP021975 10.10 123.90 20 -1 9.60 123.60 0 19 1006 10.10 123.90 TC 20 10.12 123.92 1 20 10.10 123.90 20 1008 180 8 319
1975 WP MM 21:00:00 TS 10.30 123.59 0 0 P_P______PPP__ WP021975 10.38 123.59 20 -1 9.96 123.56 0 19 1006 10.38 123.59 TC 20 10.39 123.61 1 20 10.38 123.59 20 1008 150 7 318
1975 WP MM 1975-04-23 00:00:00 TS 10.54 123.36 0 0 O_O______OOO__ jtwc_wp WP021975 10.60 123.30 20 -1 10.30 123.60 0 19 1006 10.60 123.30 TC 20 10.60 123.30 1 20 10.60 123.30 20 1008 120 6 315
1975 WP MM 03:00:00 TS 10.71 123.16 0 0 P_P______PPP__ WP021975 10.73 123.00 20 -1 10.62 123.84 0 21 1005 10.73 123.00 TC 20 10.74 122.97 1 21 10.73 123.00 20 1008 120 5 303
1975 WP MM 06:00:00 TS 10.81 122.95 10 0 O_O______OPO__ jtwc_wp WP021975 10.80 122.70 20 -1 10.80 124.00 1 23 1005 10.80 122.70 TC 20 10.83 122.65 1 22 10.80 122.70 20 1008 120 5 284
1975 WP MM 09:00:00 TS 10.83 122.67 0 0 P_P______PPP__ WP021975 10.86 122.38 22 -1 10.70 123.88 1 21 1005 10.86 122.38 TC 22 10.87 122.35 1 23 10.86 122.38 22 1008 120 6 274
1975 WP MM 12:00:00 TS 10.84 122.38 0 0 O_O______OOO__ jtwc_wp WP021975 10.90 122.10 25 -1 10.60 123.50 0 19 1005 10.90 122.10 TC 25 10.90 122.10 1 24 10.90 122.10 24 1008 120 6 281
1975 WP MM 15:00:00 TS 10.93 122.12 0 0 P_P______PPP__ WP021975 10.96 121.93 22 -1 10.84 122.92 0 19 1005 10.96 121.93 TC 22 10.94 121.91 1 23 10.96 121.93 22 1008 120 5 289
1975 WP MM 18:00:00 TS 11.01 121.87 15 15 O_O______OPO__ jtwc_wp WP021975 11.00 121.80 20 -1 11.10 122.20 0 19 1006 11.00 121.80 TC 20 10.97 121.77 1 22 11.00 121.80 20 1008 120 5 280
1975 WP MM 21:00:00 TS 11.03 121.59 39 39 P_P______PPP__ WP021975 11.01 121.66 20 -1 11.12 121.36 0 19 1006 11.01 121.66 TC 20 10.99 121.64 1 21 11.01 121.66 20 1008 120 5 268
1975 WP MM 1975-04-24 00:00:00 TS 11.00 121.36 59 59 O_O______OOO__ jtwc_wp WP021975 11.00 121.50 20 -1 11.00 120.80 0 19 1006 11.00 121.50 TC 20 11.00 121.50 1 20 11.00 121.50 20 1008 120 3 257
1975 WP MM 03:00:00 TS 10.95 121.26 69 66 P_P______PPP__ WP021975 11.00 121.31 20 -1 10.75 121.05 0 19 1005 11.00 121.31 TC 20 11.00 121.31 1 20 11.00 121.31 20 1008 120 2 248
1975 WP MM 06:00:00 TS 10.92 121.16 77 77 O_O______OPO__ jtwc_wp WP021975 11.00 121.10 20 -1 10.60 121.40 0 19 1005 11.00 121.10 TC 20 11.00 121.11 1 20 11.00 121.10 20 1008 120 3 274
1975 WP MM 09:00:00 TS 10.97 120.95 111 111 P_P______PPP__ WP021975 10.99 120.90 20 -1 10.89 121.13 0 19 1005 10.99 120.90 TC 20 11.00 120.91 1 20 10.99 120.90 20 1007 120 5 285
1975 WP MM 12:00:00 TS 11.04 120.70 120 98 O_O______OOO__ jtwc_wp WP021975 11.00 120.70 20 -1 11.20 120.70 0 19 1005 11.00 120.70 TC 20 11.00 120.70 1 20 11.00 120.70 20 1007 120 5 282
1975 WP MM 15:00:00 TS 11.06 120.49 98 77 P_P______PPP__ WP021975 11.05 120.50 20 -1 11.15 120.45 0 19 1006 11.05 120.50 TC 20 11.02 120.50 1 20 11.05 120.50 20 1007 120 4 274
1975 WP MM 18:00:00 TS 11.07 120.28 77 55 O_O______OPO__ jtwc_wp WP021975 11.10 120.30 20 -1 11.00 120.20 0 19 1007 11.10 120.30 TC 20 11.05 120.31 1 20 11.10 120.30 20 1007 120 4 270
1975 WP MM 21:00:00 TS 11.07 120.06 55 24 P_P______PPP__ WP021975 11.11 120.10 20 -1 10.93 119.87 0 19 1007 11.11 120.10 TC 20 11.08 120.11 1 20 11.11 120.10 20 1007 120 5 269
1975 WP MM 1975-04-25 00:00:00 TS 11.06 119.82 24 10 O_O______OOO__ jtwc_wp WP021975 11.10 119.90 20 -1 10.90 119.50 0 19 1007 11.10 119.90 TC 20 11.10 119.90 1 20 11.10 119.90 20 1007 120 5 270
1975 WP MM 03:00:00 TS 11.07 119.58 10 0 P_P______PPP__ WP021975 11.10 119.71 20 -1 10.94 119.08 0 19 1007 11.10 119.71 TC 20 11.09 119.69 1 20 11.10 119.71 20 1007 90 5 272
1975 WP MM 06:00:00 TS 11.08 119.34 10 10 O_O______OPO__ jtwc_wp WP021975 11.10 119.50 20 -1 11.00 118.70 0 19 1007 11.10 119.50 TC 20 11.08 119.48 1 20 11.10 119.50 20 1007 60 5 271
1975 WP MM 09:00:00 TS 11.08 119.10 31 31 P_P______PPP__ WP021975 11.09 119.26 20 -1 11.03 118.48 0 19 1007 11.09 119.26 TC 20 11.08 119.25 1 20 11.09 119.26 20 1007 60 5 273
1975 WP MM 12:00:00 TS 11.10 118.86 49 49 O_O______OOO__ jtwc_wp WP021975 11.10 119.00 20 -1 11.10 118.30 0 19 1007 11.10 119.00 TC 20 11.10 119.00 1 20 11.10 119.00 20 1007 60 5 279
1975 WP MM 15:00:00 TS 11.16 118.58 83 83 P_P______PPP__ WP021975 11.13 118.71 22 -1 11.27 118.06 0 19 1007 11.13 118.71 TC 22 11.14 118.73 1 21 11.13 118.71 22 1006 90 6 286
1975 WP MM 18:00:00 TS 11.26 118.29 118 118 O_O______OPO__ jtwc_wp WP021975 11.20 118.40 25 -1 11.50 117.80 0 19 1007 11.20 118.40 TC 25 11.20 118.44 1 22 11.20 118.40 25 1006 120 6 290
1975 WP MM 21:00:00 TS 11.38 117.99 152 152 P_P______PPP__ WP021975 11.28 118.11 25 -1 11.76 117.49 0 19 1007 11.28 118.11 TC 25 11.28 118.13 1 23 11.28 118.11 25 1005 120 7 294
1975 WP MM 1975-04-26 00:00:00 TS 11.52 117.68 187 187 O_O______OOO__ jtwc_wp WP021975 11.40 117.80 25 -1 12.00 117.20 0 19 1007 11.40 117.80 TC 25 11.40 117.80 1 25 11.40 117.80 25 1005 120 7 295
1975 WP MM 03:00:00 TS 11.66 117.37 225 225 P_P______PPP__ WP021975 11.53 117.46 25 -1 12.15 117.03 0 19 1007 11.53 117.46 TC 25 11.55 117.44 1 25 11.53 117.46 25 1004 120 7 296
1975 WP MM 06:00:00 TS 11.82 117.05 259 259 O_O______OPO__ jtwc_wp WP021975 11.70 117.10 25 -1 12.30 116.90 0 19 1007 11.70 117.10 TC 25 11.72 117.06 1 25 11.70 117.10 25 1004 120 7 300
1975 WP MM 09:00:00 TS 12.03 116.72 307 307 P_P______PPP__ WP021975 11.89 116.73 25 -1 12.54 116.72 0 19 1007 11.89 116.73 TC 25 11.91 116.71 1 25 11.89 116.73 25 1003 120 7 302
1975 WP MM 12:00:00 TS 12.21 116.42 345 345 O_O______OOO__ jtwc_wp WP021975 12.10 116.40 25 -1 12.80 116.50 0 19 1007 12.10 116.40 TC 25 12.10 116.40 1 25 12.10 116.40 25 1003 120 6 303
1975 WP MM 15:00:00 TS 12.37 116.18 373 373 P_P______PPP__ WP021975 12.31 116.17 25 -1 13.02 116.26 0 19 1007 12.31 116.17 TC 25 12.25 116.17 1 25 12.31 116.17 25 1003 120 5 307
1975 WP MM 18:00:00 TS 12.52 116.00 397 397 O_O______OPO__ jtwc_wp WP021975 12.50 116.00 25 -1 13.20 116.00 0 19 1007 12.50 116.00 TC 25 12.40 115.98 1 25 12.50 116.00 25 1004 120 4 307
1975 WP MM 21:00:00 TS 12.62 115.84 422 422 P________PPP__ WP021975 12.63 115.84 25 -1 0 12.63 115.84 TC 25 12.58 115.83 1 25 12.63 115.84 25 1005 120 4 314
1975 WP MM 1975-04-27 00:00:00 TS 12.80 115.70 440 440 O________OOO__ jtwc_wp WP021975 12.80 115.70 25 -1 12.80 115.70 TC 25 12.80 115.70 1 25 12.80 115.70 25 1007 120 5 327
1975 WP MM 03:00:00 TS 13.07 115.55 474 474 P________PPP__ WP021975 13.07 115.54 22 -1 13.07 115.54 TC 22 13.09 115.55 1 23 13.07 115.54 22 120 7 335
1975 WP MM 06:00:00 TS 13.40 115.41 499 499 O________OPO__ jtwc_wp WP021975 13.40 115.40 20 -1 13.40 115.40 TC 20 13.41 115.42 1 22 13.40 115.40 20 120 7 340
1975 WP MM 09:00:00 TS 13.75 115.29 526 522 P________PPP__ WP021975 13.75 115.29 20 -1 13.75 115.29 TC 20 13.76 115.30 1 21 13.75 115.29 20 120 7 344
1975 WP MM 12:00:00 TS 14.10 115.20 526 523 O________OOO__ jtwc_wp WP021975 14.10 115.20 20 -1 14.10 115.20 TC 20 14.10 115.20 1 20 14.10 115.20 20 120 7 344
1975 WP MM 15:00:00 TS 14.41 115.10 525 517 P________PPP__ WP021975 14.41 115.09 20 -1 14.41 115.09 TC 20 14.42 115.11 1 20 14.41 115.09 20 120 6 343
1975 WP MM 18:00:00 TS 14.71 115.01 524 516 O________OPO__ jtwc_wp WP021975 14.70 115.00 20 -1 14.70 115.00 TC 20 14.72 115.04 1 20 14.70 115.00 20 120 6 346
1975 WP MM 21:00:00 TS 15.00 114.95 526 520 P________PPP__ WP021975 15.00 114.94 20 -1 15.00 114.94 TC 20 15.02 114.97 1 20 15.00 114.94 20 120 6 350
1975 WP MM 1975-04-28 00:00:00 TS 15.30 114.90 520 O________OOO__ jtwc_wp WP021975 15.30 114.90 20 -1 15.30 114.90 TC 20 15.30 114.90 1 20 15.30 114.90 20 120 6 351