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2023 Tropical Storm IRWIN (2023235N10256)


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

Summary Information

Storm ID 2023235N10256
Start Aug 23 06Z
Max Intensity 40 kt (Aug 29 00Z), 997 mb (Aug 27 21Z)
End Aug 29 18Z
ATCF IDs EP102023
Track status PROVISIONAL. Track from operational data. This will be upgraded to 'best track' quality after reanalysis

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 USA PRES
degrees north degrees east kts mb
EP 2023-08-23 06:00:00 NR 10.30 -104.20 20
EP 09:00:00 NR 10.29 -104.56 20
EP 12:00:00 NR 10.30 -105.00 20
EP 15:00:00 NR 10.34 -105.58 20
EP 18:00:00 NR 10.40 -106.20 20
EP 21:00:00 NR 10.45 -106.75 20
EP 2023-08-24 00:00:00 NR 10.50 -107.30 20
EP 03:00:00 NR 10.56 -107.89 22
EP 06:00:00 NR 10.60 -108.50 25
EP 09:00:00 NR 10.60 -109.09 25
EP 12:00:00 NR 10.60 -109.70 25 1009
EP 15:00:00 NR 10.59 -110.39 25 1009
EP 18:00:00 NR 10.70 -111.10 25 1009
EP 21:00:00 NR 11.05 -111.84 25 1008
EP 2023-08-25 00:00:00 NR 11.50 -112.50 25 1007
EP 03:00:00 NR 11.91 -113.02 25 1007
EP 06:00:00 NR 12.30 -113.40 25 1007
EP 09:00:00 NR 12.61 -113.67 25 1007
EP 12:00:00 NR 12.90 -113.90 25 1007
EP 15:00:00 NR 13.21 -114.18 25 1007
EP 18:00:00 NR 13.50 -114.50 25 1007
EP 21:00:00 NR 13.76 -114.87 25 1005
EP 2023-08-26 00:00:00 NR 14.00 -115.30 25 1004
EP 03:00:00 NR 14.24 -115.79 25 1004
EP 06:00:00 NR 14.50 -116.30 25 1004
EP 09:00:00 NR 14.81 -116.77 27 1004
EP 12:00:00 DS 15.10 -117.20 30 1004
EP 15:00:00 DS 15.32 -117.57 30 1004
EP 18:00:00 DS 15.50 -117.90 30 1004
EP 21:00:00 DS 15.66 -118.25 30 1002
EP 2023-08-27 00:00:00 TS 15.80 -118.47 30 1000
EP 03:00:00 TS 15.94 -118.86 30 1000
EP 06:00:00 TS 16.10 -119.30 30 1000
EP 09:00:00 TS 16.30 -119.75 32 999
EP 12:00:00 TS 16.53 -120.17 35 998
EP 15:00:00 TS 16.78 -120.52 35 998
EP 18:00:00 TS 17.00 -120.90 35 998
EP 21:00:00 TS 17.12 -121.46 35 997
EP 2023-08-28 00:00:00 TS 17.20 -122.00 35 997
EP 03:00:00 TS 17.28 -122.36 35 997
EP 06:00:00 TS 17.40 -122.63 35 997
EP 09:00:00 TS 17.57 -122.86 35 997
EP 12:00:00 TS 17.80 -123.10 35 997
EP 15:00:00 TS 18.10 -123.38 35 997
EP 18:00:00 TS 18.43 -123.77 35 997
EP 21:00:00 TS 18.78 -124.33 37 998
EP 2023-08-29 00:00:00 TS 19.10 -125.00 40 999
EP 03:00:00 TS 19.33 -125.67 40 1000
EP 06:00:00 TS 19.50 -126.40 40 1001
EP 09:00:00 TS 19.69 -127.24 37 1001
EP 12:00:00 TS 19.77 -128.10 35 1002
EP 15:00:00 TS 19.63 -128.88 35 1002
EP 18:00:00 DS 19.37 -129.60 35 1003

Source Information

Agency Information
USA bep102023.dat
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 DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA PRES USA SSHS USA R34 USA POCI USA ROCI USA RMW USA GUST USA SEAHGT USA SEARAD STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts mb 1 nmile mb nmile nmile kts ft nmile kts degrees
2023 EP MM 2023-08-23 06:00:00 NR 10.30 -104.20 852 852 O_____________ nhc_working_bt EP102023 10.30 -104.20 DB 20 -3 7 268
2023 EP MM 09:00:00 NR 10.29 -104.56 870 870 P_____________ EP102023 10.29 -104.56 DB 20 -3 8 270
2023 EP MM 12:00:00 NR 10.30 -105.00 889 889 O_____________ nhc_working_bt EP102023 10.30 -105.00 DB 20 -3 10 273
2023 EP MM 15:00:00 NR 10.34 -105.58 920 913 P_____________ EP102023 10.34 -105.58 DB 20 -3 12 275
2023 EP MM 18:00:00 NR 10.40 -106.20 930 930 O_____________ nhc_working_bt EP102023 10.40 -106.20 DB 20 -3 12 275
2023 EP MM 21:00:00 NR 10.45 -106.75 953 942 P_____________ EP102023 10.45 -106.75 DB 20 -3 11 275
2023 EP MM 2023-08-24 00:00:00 NR 10.50 -107.30 964 964 O_____________ nhc_working_bt EP102023 10.50 -107.30 DB 20 -3 11 275
2023 EP MM 03:00:00 NR 10.56 -107.89 983 983 P_____________ EP102023 10.56 -107.89 DB 22 -3 12 275
2023 EP MM 06:00:00 NR 10.60 -108.50 1016 1016 O_____________ nhc_working_bt EP102023 10.60 -108.50 DB 25 -3 1010 150 60 12 272
2023 EP MM 09:00:00 NR 10.60 -109.09 1051 1051 P_____________ EP102023 10.60 -109.09 DB 25 -3 1010 150 60 12 270
2023 EP MM 12:00:00 NR 10.60 -109.70 1090 1090 O_____________ nhc_working_bt EP102023 10.60 -109.70 DB 25 1009 -3 1010 150 60 13 270
2023 EP MM 15:00:00 NR 10.59 -110.39 1135 1135 P_____________ EP102023 10.59 -110.39 DB 25 1009 -3 1010 150 60 14 274
2023 EP MM 18:00:00 NR 10.70 -111.10 1167 1167 O_____________ nhc_working_bt EP102023 10.70 -111.10 DB 25 1009 -3 1010 150 60 15 288
2023 EP MM 21:00:00 NR 11.05 -111.84 1185 1182 P_____________ EP102023 11.05 -111.84 DB 25 1008 -3 1009 165 60 16 300
2023 EP MM 2023-08-25 00:00:00 NR 11.50 -112.50 1193 1191 O_____________ nhc_working_bt EP102023 11.50 -112.50 DB 25 1007 -3 1009 180 60 35 15 307
2023 EP MM 03:00:00 NR 11.91 -113.02 1198 1197 P_____________ EP102023 11.91 -113.02 DB 25 1007 -3 1009 180 60 12 312
2023 EP MM 06:00:00 NR 12.30 -113.40 1197 1189 O_____________ nhc_working_bt EP102023 12.30 -113.40 DB 25 1007 -3 1009 180 60 35 10 318
2023 EP MM 09:00:00 NR 12.61 -113.67 1198 1190 P_____________ EP102023 12.61 -113.67 DB 25 1007 -3 1009 180 60 8 321
2023 EP MM 12:00:00 NR 12.90 -113.90 1191 1168 O_____________ nhc_working_bt EP102023 12.90 -113.90 DB 25 1007 -3 1009 180 60 8 320
2023 EP MM 15:00:00 NR 13.21 -114.18 1172 1149 P_____________ EP102023 13.21 -114.18 DB 25 1007 -3 1009 180 60 8 316
2023 EP MM 18:00:00 NR 13.50 -114.50 1153 1142 O_____________ nhc_working_bt EP102023 13.50 -114.50 DB 25 1007 -3 1009 180 60 35 9 309
2023 EP MM 21:00:00 NR 13.76 -114.87 1141 1136 P_____________ EP102023 13.76 -114.87 DB 25 1005 -3 1008 250 80 9 303
2023 EP MM 2023-08-26 00:00:00 NR 14.00 -115.30 1141 1136 O_____________ nhc_working_bt EP102023 14.00 -115.30 DB 25 1004 -3 1007 320 100 35 10 298
2023 EP MM 03:00:00 NR 14.24 -115.79 1149 1139 P_____________ EP102023 14.24 -115.79 DB 25 1004 -3 1007 320 100 11 297
2023 EP MM 06:00:00 NR 14.50 -116.30 1149 1143 O_____________ nhc_working_bt EP102023 14.50 -116.30 DB 25 1004 -3 1007 320 100 35 11 301
2023 EP MM 09:00:00 NR 14.81 -116.77 1154 1145 P_____________ EP102023 14.81 -116.77 DB 27 1004 -3 1007 320 100 11 305
2023 EP MM 12:00:00 DS 15.10 -117.20 1154 1151 O_____________ nhc_working_bt EP102023 15.10 -117.20 LO 30 1004 -3 1007 320 100 40 9 304
2023 EP MM 15:00:00 DS 15.32 -117.57 1165 1157 P_____________ EP102023 15.32 -117.57 LO 30 1004 -3 1007 320 100 8 301
2023 EP MM 18:00:00 DS 15.50 -117.90 1171 1170 O_____________ nhc_working_bt EP102023 15.50 -117.90 LO 30 1004 -3 1007 320 100 40 7 297
2023 EP MM 21:00:00 DS 15.66 -118.25 1185 1185 P_____________ EP102023 15.66 -118.25 LO 30 1002 -3 1006 310 90 6 299
2023 EP MM 2023-08-27 00:00:00 TS 15.80 -118.47 1193 1193 O_____________ nhc_working_bt EP102023 15.80 -118.60 TD 30 1000 -1 1006 300 80 40 6 296
2023 EP MM 03:00:00 TS 15.94 -118.86 1212 1203 P_____________ EP102023 15.93 -118.94 TD 30 1000 -1 1007 250 80 9 290
2023 EP MM 06:00:00 TS 16.10 -119.30 1219 1219 O_____________ nhc_working_bt EP102023 16.10 -119.30 TD 30 1000 -1 1008 200 80 40 9 293
2023 EP MM 09:00:00 TS 16.30 -119.75 1234 1225 P_____________ EP102023 16.34 -119.69 TD 32 999 -1 1008 200 65 9 298
2023 EP MM 12:00:00 TS 16.53 -120.17 1244 1235 O_____________ nhc_working_bt EP102023 16.60 -120.10 TS 35 998 0 50,20, , 1008 200 50 45 12 120,210, , 9 303
2023 EP MM 15:00:00 TS 16.78 -120.52 1241 1240 P_____________ EP102023 16.82 -120.48 TS 35 998 0 125,20, , 1007 225 50 12 120,210, , 8 304
2023 EP MM 18:00:00 TS 17.00 -120.90 1255 1255 O_____________ nhc_working_bt EP102023 17.00 -120.90 TS 35 998 0 200,20, , 1007 250 50 45 12 120,210, , 10 290
2023 EP MM 21:00:00 TS 17.12 -121.46 1292 1292 P_____________ EP102023 17.12 -121.47 TS 35 997 0 200, , , 1007 250 125 12 75, , , 11 281
2023 EP MM 2023-08-28 00:00:00 TS 17.20 -122.00 1324 1324 O_____________ nhc_working_bt EP102023 17.20 -122.00 TS 35 997 0 200, , , 1007 250 200 45 12 30, , ,30 9 281
2023 EP MM 03:00:00 TS 17.28 -122.36 1349 1349 P_____________ EP102023 17.28 -122.35 TS 35 997 0 210, , , 1007 250 210 12 60, , ,30 6 288
2023 EP MM 06:00:00 TS 17.40 -122.63 1358 1358 O_____________ nhc_working_bt EP102023 17.40 -122.60 TS 35 997 0 220, , , 1007 250 220 45 12 90,30, ,30 6 301
2023 EP MM 09:00:00 TS 17.57 -122.86 1369 1369 P_____________ EP102023 17.56 -122.85 TS 35 997 0 220, , , 1007 250 220 12 105,30, , 6 312
2023 EP MM 12:00:00 TS 17.80 -123.10 1372 1365 O_____________ nhc_working_bt EP102023 17.80 -123.10 TS 35 997 0 220, , , 1007 250 220 45 12 120,30, , 7 317
2023 EP MM 15:00:00 TS 18.10 -123.38 1372 1364 P_____________ EP102023 18.13 -123.34 TS 35 997 0 170, , , 1007 250 140 12 105,30, , 9 315
2023 EP MM 18:00:00 TS 18.43 -123.77 1373 1363 O_____________ nhc_working_bt EP102023 18.50 -123.70 TS 35 997 0 120, , , 1007 250 60 45 12 90,30, ,90 11 307
2023 EP MM 21:00:00 TS 18.78 -124.33 1374 1374 P_____________ EP102023 18.82 -124.29 TS 37 998 0 120, , , 1007 250 60 12 90, , ,90 13 300
2023 EP MM 2023-08-29 00:00:00 TS 19.10 -125.00 1400 1399 O_____________ nhc_working_bt EP102023 19.10 -125.00 TS 40 999 0 120, , ,90 1008 250 60 45 12 90, , ,90 14 293
2023 EP MM 03:00:00 TS 19.33 -125.67 1437 1430 P_____________ EP102023 19.33 -125.67 TS 40 1000 0 105, , ,90 1008 225 60 12 90, , ,90 14 287
2023 EP MM 06:00:00 TS 19.50 -126.40 1477 1477 O_____________ nhc_working_bt EP102023 19.50 -126.40 TS 40 1001 0 90, , ,90 1008 200 60 50 12 90, , ,90 15 284
2023 EP MM 09:00:00 TS 19.69 -127.24 1528 1528 P_____________ EP102023 19.66 -127.24 TS 37 1001 0 90, , ,90 1008 175 60 12 90, , ,75 16 279
2023 EP MM 12:00:00 TS 19.77 -128.10 1596 1596 O_____________ nhc_working_bt EP102023 19.70 -128.10 TS 35 1002 0 90, , ,90 1008 150 60 45 12 90,30, ,60 15 268
2023 EP MM 15:00:00 TS 19.63 -128.88 1677 1677 P_____________ EP102023 19.56 -128.88 TS 35 1002 0 75 1008 150 45 15 254
2023 EP MM 18:00:00 DS 19.37 -129.60 1750 O_____________ nhc_working_bt EP102023 19.30 -129.60 LO 35 1003 -3 60 1008 150 30 45 15 249