1981 Tropical Storm IRWIN (1981240N17257)

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

Summary Information

Storm ID	1981240N17257
Start	Aug 27 18Z
Landfall	Aug 30 09Z
Max Intensity	45 kt (Aug 28 18Z)
End	Aug 31 06Z
ATCF IDs	EP091981
Track status	Best track data.

Storm track plot

Intensity plots

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	1981-08-27 18:00:00	TS	16.50	-103.50	30	30	30
EP	21:00:00	TS	16.87	-103.69		30	30
EP	1981-08-28 00:00:00	TS	17.20	-103.90	30	30	30
EP	03:00:00	TS	17.47	-104.14		30	30
EP	06:00:00	TS	17.73	-104.39	30	30	30
EP	09:00:00	TS	18.05	-104.64		30	30
EP	12:00:00	TS	18.40	-104.90	30	30	30
EP	15:00:00	TS	18.75	-105.19		37	33
EP	18:00:00	TS	19.09	-105.50	45	45	37
EP	21:00:00	TS	19.45	-105.80		45	41
EP	1981-08-29 00:00:00	TS	19.80	-106.10	45	45	45
EP	03:00:00	TS	20.15	-106.40		40	42
EP	06:00:00	TS	20.52	-106.69	35	35	40
EP	09:00:00	TS	20.91	-106.95		35	37
EP	12:00:00	TS	21.30	-107.20	35	35	35
EP	15:00:00	TS	21.66	-107.45		35	33
EP	18:00:00	TS	21.98	-107.73	35	35	32
EP	21:00:00	TS	22.25	-108.10		32	31
EP	1981-08-30 00:00:00	TS	22.50	-108.50	30	30	30
EP	03:00:00	TS	22.80	-108.85		30	30
EP	06:00:00	TS	23.09	-109.21	30	30	30
EP	09:00:00	TS	23.31	-109.70		30	30
EP	12:00:00	TS	23.50	-110.10	30	30	30
EP	15:00:00	TS	23.71	-110.11		30	30
EP	18:00:00	TS	23.87	-110.26	30	30	30
EP	21:00:00	TS	23.95	-111.06		30	30
EP	1981-08-31 00:00:00	TS	24.00	-112.00	30	30	30
EP	03:00:00	TS	24.09	-112.61		25	25
EP	06:00:00	TS	24.20	-113.00	20	20	20

Source Information

Agency	Information
USA	hurdat2-nepac-1949-2022-050423.txt:Line=8474:IRWIN
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636	cons_worldwide_trop_cyclone_18710101-19891231-002:Line=4405
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	1981-08-27 18:00:00	TS	16.50	-103.50	30	hurdat_epa	190	154	O_________O___	hurdat_epa	EP091981	16.50	-103.50	TD	30	-1	16.50	-103.50	1	30	8	334
1981	EP	MM	21:00:00	TS	16.87	-103.69			154	130	P_________P___		EP091981	16.88	-103.69	TD	30	-1	16.86	-103.69	1	30	8	331
1981	EP	MM	1981-08-28 00:00:00	TS	17.20	-103.90	30	hurdat_epa	130	109	O_________O___	hurdat_epa	EP091981	17.20	-103.90	TD	30	-1	17.20	-103.90	1	30	7	324
1981	EP	MM	03:00:00	TS	17.47	-104.14			109	107	P_________P___		EP091981	17.45	-104.14	TD	30	-1	17.51	-104.12	1	30	7	318
1981	EP	MM	06:00:00	TS	17.73	-104.39	30	hurdat_epa	116	110	O_________P___	hurdat_epa	EP091981	17.70	-104.40	TD	30	-1	17.81	-104.37	1	30	8	321
1981	EP	MM	09:00:00	TS	18.05	-104.64			105	90	P_________P___		EP091981	18.03	-104.64	TD	30	-1	18.10	-104.63	1	30	8	324
1981	EP	MM	12:00:00	TS	18.40	-104.90	30	hurdat_epa	90	64	O_________O___	hurdat_epa	EP091981	18.40	-104.90	TD	30	-1	18.40	-104.90	1	30	9	323
1981	EP	MM	15:00:00	TS	18.75	-105.19			69	61	P_________P___		EP091981	18.75	-105.19	TD	37	0	18.73	-105.19	1	33	9	321
1981	EP	MM	18:00:00	TS	19.09	-105.50	45	hurdat_epa	62	53	O_________P___	hurdat_epa	EP091981	19.10	-105.50	TS	45	0	19.08	-105.49	1	37	9	321
1981	EP	MM	21:00:00	TS	19.45	-105.80			62	56	P_________P___		EP091981	19.45	-105.80	TS	45	0	19.43	-105.80	1	41	9	321
1981	EP	MM	1981-08-29 00:00:00	TS	19.80	-106.10	45	hurdat_epa	66	66	O_________O___	hurdat_epa	EP091981	19.80	-106.10	TS	45	0	19.80	-106.10	2	45	9	321
1981	EP	MM	03:00:00	TS	20.15	-106.40			76	76	P_________P___		EP091981	20.14	-106.41	TS	40	0	20.18	-106.37	2	42	9	322
1981	EP	MM	06:00:00	TS	20.52	-106.69	35	hurdat_epa	104	104	O_________P___	hurdat_epa	EP091981	20.50	-106.70	TS	35	0	20.56	-106.64	2	40	9	326
1981	EP	MM	09:00:00	TS	20.91	-106.95			136	136	P_________P___		EP091981	20.90	-106.96	TS	35	0	20.94	-106.92	2	37	9	328
1981	EP	MM	12:00:00	TS	21.30	-107.20	35	hurdat_epa	182	178	O_________O___	hurdat_epa	EP091981	21.30	-107.20	TS	35	0	21.30	-107.20	2	35	9	328
1981	EP	MM	15:00:00	TS	21.66	-107.45			187	187	P_________P___		EP091981	21.67	-107.43	TS	35	0	21.63	-107.50	2	33	8	324
1981	EP	MM	18:00:00	TS	21.98	-107.73	35	hurdat_epa	189	181	O_________P___	hurdat_epa	EP091981	22.00	-107.70	TS	35	0	21.94	-107.81	2	32	8	314
1981	EP	MM	21:00:00	TS	22.25	-108.10			181	128	P_________P___		EP091981	22.26	-108.09	TS	32	-1	22.23	-108.15	2	31	9	306
1981	EP	MM	1981-08-30 00:00:00	TS	22.50	-108.50	30	hurdat_epa	128	84	O_________O___	hurdat_epa	EP091981	22.50	-108.50	TD	30	-1	22.50	-108.50	1	30	9	309
1981	EP	MM	03:00:00	TS	22.80	-108.85			84	32	P_________P___		EP091981	22.81	-108.84	TD	30	-1	22.78	-108.87	1	30	9	312
1981	EP	MM	06:00:00	TS	23.09	-109.21	30	hurdat_epa	32	0	O_________P___	hurdat_epa	EP091981	23.10	-109.20	TD	30	-1	23.05	-109.26	1	30	9	303
1981	EP	MM	09:00:00	TS	23.31	-109.70			0	0	P_________P___		EP091981	23.32	-109.71	TD	30	-1	23.29	-109.67	1	30	9	297
1981	EP	MM	12:00:00	TS	23.50	-110.10	30	hurdat_epa	0	0	O_________O___	hurdat_epa	EP091981	23.50	-110.10	TD	30	-1	23.50	-110.10	1	30	6	316
1981	EP	MM	15:00:00	TS	23.71	-110.11			0	0	P_________P___		EP091981	23.72	-109.97	TD	30	-1	23.66	-110.55	1	30	4	339
1981	EP	MM	18:00:00	TS	23.87	-110.26	30	hurdat_epa	0	0	O_________P___	hurdat_epa	EP091981	23.90	-110.00	TD	30	-1	23.79	-111.02	1	30	9	286
1981	EP	MM	21:00:00	TS	23.95	-111.06			11	11	P_________P___		EP091981	23.97	-110.92	TD	30	-1	23.90	-111.51	1	30	16	275
1981	EP	MM	1981-08-31 00:00:00	TS	24.00	-112.00	30	hurdat_epa	59	59	O_________O___	hurdat_epa	EP091981	24.00	-112.00	TD	30	-1	24.00	-112.00	1	30	14	275
1981	EP	MM	03:00:00	TS	24.09	-112.61			83	83	P_________P___		EP091981	24.08	-112.65	TD	25	-1	24.10	-112.50	1	25	9	282
1981	EP	MM	06:00:00	TS	24.20	-113.00	20	hurdat_epa	105		O_________O___	hurdat_epa	EP091981	24.20	-113.00	TD	20	-1	24.20	-113.00	1	20	7	288