1987 Hurricane GREG (1987209N12259)

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

Summary Information

Storm ID	1987209N12259
Start	Jul 28 00Z
Max Intensity	70 kt (Aug 1 00Z)
End	Aug 3 18Z
ATCF IDs	EP071987
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
	days since 1858-11-17 00:00:00			degrees north	degrees east		degrees north
EP	1987-07-28 00:00:00	TS	11.80	-101.00	25	25	25
EP	03:00:00	TS	12.00	-101.10		25	26
EP	06:00:00	TS	12.30	-101.20	25	25	28
EP	09:00:00	TS	12.50	-101.30		28	29
EP	12:00:00	TS	12.70	-101.40	30	30	30
EP	15:00:00	TS	12.90	-101.50		30	30
EP	18:00:00	TS	13.20	-101.70	30	30	30
EP	21:00:00	TS	13.60	-101.90		30	30
EP	1987-07-29 00:00:00	TS	14.00	-102.20	30	30	30
EP	03:00:00	TS	14.40	-102.60		30	33
EP	06:00:00	TS	14.60	-103.20	30	30	35
EP	09:00:00	TS	14.80	-103.70		35	38
EP	12:00:00	TS	14.80	-104.30	40	40	40
EP	15:00:00	TS	14.80	-104.90		43	41
EP	18:00:00	TS	14.90	-105.50	45	45	43
EP	21:00:00	TS	14.90	-106.10		45	44
EP	1987-07-30 00:00:00	TS	15.00	-106.60	45	45	45
EP	03:00:00	TS	15.20	-107.20		45	46
EP	06:00:00	TS	15.50	-107.70	45	45	48
EP	09:00:00	TS	15.90	-108.20		48	49
EP	12:00:00	TS	16.30	-108.70	50	50	50
EP	15:00:00	TS	16.60	-109.10		50	50
EP	18:00:00	TS	16.90	-109.50	50	50	50
EP	21:00:00	TS	17.20	-110.00		50	50
EP	1987-07-31 00:00:00	TS	17.50	-110.40	50	50	50
EP	03:00:00	TS	17.80	-110.80		53	51
EP	06:00:00	TS	18.00	-111.20	55	55	53
EP	09:00:00	TS	18.20	-111.50		55	54
EP	12:00:00	TS	18.50	-111.80	55	55	55
EP	15:00:00	TS	18.80	-112.10		60	60
EP	18:00:00	TS	19.10	-112.50	65	65	65
EP	21:00:00	TS	19.40	-112.90		68	68
EP	1987-08-01 00:00:00	TS	19.80	-113.30	70	70	70
EP	03:00:00	TS	20.10	-113.80		70	69
EP	06:00:00	TS	20.40	-114.30	70	70	68
EP	09:00:00	TS	20.70	-114.80		68	66
EP	12:00:00	TS	21.00	-115.40	65	65	65
EP	15:00:00	TS	21.20	-116.00		63	64
EP	18:00:00	TS	21.30	-116.70	60	60	63
EP	21:00:00	TS	21.40	-117.30		60	61
EP	1987-08-02 00:00:00	TS	21.40	-117.90	60	60	60
EP	03:00:00	TS	21.50	-118.50		58	56
EP	06:00:00	TS	21.50	-119.00	55	55	53
EP	09:00:00	TS	21.60	-119.40		50	49
EP	12:00:00	TS	21.60	-119.90	45	45	45
EP	15:00:00	TS	21.60	-120.40		38	41
EP	18:00:00	TS	21.60	-120.90	30	30	38
EP	21:00:00	TS	21.60	-121.40		30	34
EP	1987-08-03 00:00:00	TS	21.60	-121.90	30	30	30
EP	03:00:00	TS	21.60	-122.30		28	29
EP	06:00:00	TS	21.60	-122.70	25	25	28
EP	09:00:00	TS	21.60	-123.10		25	26
EP	12:00:00	TS	21.60	-123.50	25	25	25
EP	15:00:00	TS	21.60	-123.80		23	23
EP	18:00:00	TS	21.60	-124.00	20	20	20

Source Information

Agency	Information
USA	hurdat2-nepac-1949-2023-042624.txt:Line=11839:GREG
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636	cons_worldwide_trop_cyclone_18710101-19891231-002:Line=6164
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			days since 1858-11-17 00:00:00			degrees north	degrees east	mb		km	km				degrees north			mb	1	kts	mb	degrees north	degrees north	degrees east
1987	EP	MM	1987-07-28 00:00:00	TS	11.80	-101.00	25	hurdat_epa	566	547	O__________O___	hurdat_epa	EP071987	11.80	-101.00	TD	25	-1	11.80	-101.00	1	25	5	340
1987	EP	MM	03:00:00	TS	12.00	-101.10			547	518	P__________P___		EP071987	12.10	-101.10	TD	25	-1	12.00	-101.10	1	26	5	340
1987	EP	MM	06:00:00	TS	12.30	-101.20	25	hurdat_epa	518	500	O__________P___	hurdat_epa	EP071987	12.30	-101.20	TD	25	-1	12.20	-101.20	1	28	5	335
1987	EP	MM	09:00:00	TS	12.50	-101.30			500	483	P__________P___		EP071987	12.50	-101.30	TD	28	-1	12.40	-101.30	1	29	5	335
1987	EP	MM	12:00:00	TS	12.70	-101.40	30	hurdat_epa	483	467	O__________O___	hurdat_epa	EP071987	12.70	-101.40	TD	30	-1	12.70	-101.40	1	30	5	335
1987	EP	MM	15:00:00	TS	12.90	-101.50			467	446	P__________P___		EP071987	12.90	-101.50	TD	30	-1	13.00	-101.50	1	30	6	330
1987	EP	MM	18:00:00	TS	13.20	-101.70	30	hurdat_epa	446	419	O__________P___	hurdat_epa	EP071987	13.20	-101.70	TD	30	-1	13.40	-101.70	1	30	8	330
1987	EP	MM	21:00:00	TS	13.60	-101.90			419	387	P__________P___		EP071987	13.60	-101.90	TD	30	-1	13.70	-101.90	1	30	9	325
1987	EP	MM	1987-07-29 00:00:00	TS	14.00	-102.20	30	hurdat_epa	387	367	O__________O___	hurdat_epa	EP071987	14.00	-102.20	TD	30	-1	14.00	-102.20	1	30	11	315
1987	EP	MM	03:00:00	TS	14.40	-102.60			362	362	P__________P___		EP071987	14.40	-102.70	TD	30	-1	14.30	-102.60	1	33	12	305
1987	EP	MM	06:00:00	TS	14.60	-103.20	30	hurdat_epa	376	367	O__________P___	hurdat_epa	EP071987	14.70	-103.20	TD	30	-1	14.50	-103.10	1	35	11	290
1987	EP	MM	09:00:00	TS	14.80	-103.70			376	376	P__________P___		EP071987	14.80	-103.70	TD	35	0	14.70	-103.70	1	38	11	280
1987	EP	MM	12:00:00	TS	14.80	-104.30	40	hurdat_epa	398	398	O__________O___	hurdat_epa	EP071987	14.80	-104.30	TS	40	0	14.80	-104.30	2	40	11	275
1987	EP	MM	15:00:00	TS	14.80	-104.90			419	408	P__________P___		EP071987	14.80	-104.90	TS	43	0	14.80	-104.90	2	41	12	275
1987	EP	MM	18:00:00	TS	14.90	-105.50	45	hurdat_epa	436	436	O__________P___	hurdat_epa	EP071987	14.90	-105.50	TS	45	0	14.90	-105.50	2	43	11	275
1987	EP	MM	21:00:00	TS	14.90	-106.10			470	470	P__________P___		EP071987	14.90	-106.10	TS	45	0	14.90	-106.00	2	44	11	275
1987	EP	MM	1987-07-30 00:00:00	TS	15.00	-106.60	45	hurdat_epa	495	495	O__________O___	hurdat_epa	EP071987	15.00	-106.60	TS	45	0	15.00	-106.60	2	45	11	285
1987	EP	MM	03:00:00	TS	15.20	-107.20			515	505	P__________P___		EP071987	15.20	-107.20	TS	45	0	15.20	-107.20	2	46	12	295
1987	EP	MM	06:00:00	TS	15.50	-107.70	45	hurdat_epa	515	511	O__________P___	hurdat_epa	EP071987	15.50	-107.70	TS	45	0	15.60	-107.70	2	48	12	305
1987	EP	MM	09:00:00	TS	15.90	-108.20			516	515	P__________P___		EP071987	15.90	-108.20	TS	48	0	15.90	-108.20	2	49	12	310
1987	EP	MM	12:00:00	TS	16.30	-108.70	50	hurdat_epa	523	522	O__________O___	hurdat_epa	EP071987	16.30	-108.70	TS	50	0	16.30	-108.70	2	50	11	310
1987	EP	MM	15:00:00	TS	16.60	-109.10			530	530	P__________P___		EP071987	16.60	-109.10	TS	50	0	16.60	-109.20	2	50	10	305
1987	EP	MM	18:00:00	TS	16.90	-109.50	50	hurdat_epa	542	542	O__________P___	hurdat_epa	EP071987	16.90	-109.50	TS	50	0	16.90	-109.60	2	50	10	305
1987	EP	MM	21:00:00	TS	17.20	-110.00			568	562	P__________P___		EP071987	17.20	-110.00	TS	50	0	17.20	-110.00	2	50	10	305
1987	EP	MM	1987-07-31 00:00:00	TS	17.50	-110.40	50	hurdat_epa	586	586	O__________O___	hurdat_epa	EP071987	17.50	-110.40	TS	50	0	17.50	-110.40	2	50	10	305
1987	EP	MM	03:00:00	TS	17.80	-110.80			576	559	P__________P___		EP071987	17.80	-110.80	TS	53	0	17.80	-110.80	2	51	9	305
1987	EP	MM	06:00:00	TS	18.00	-111.20	55	hurdat_epa	562	545	O__________P___	hurdat_epa	EP071987	18.00	-111.20	TS	55	0	18.00	-111.10	2	53	8	305
1987	EP	MM	09:00:00	TS	18.20	-111.50			548	522	P__________P___		EP071987	18.20	-111.50	TS	55	0	18.20	-111.50	2	54	8	310
1987	EP	MM	12:00:00	TS	18.50	-111.80	55	hurdat_epa	526	507	O__________O___	hurdat_epa	EP071987	18.50	-111.80	TS	55	0	18.50	-111.80	2	55	8	310
1987	EP	MM	15:00:00	TS	18.80	-112.10			507	497	P__________P___		EP071987	18.80	-112.10	TS	60	0	18.80	-112.10	2	60	9	310
1987	EP	MM	18:00:00	TS	19.10	-112.50	65	hurdat_epa	497	487	O__________O___	hurdat_epa	EP071987	19.10	-112.50	HU	65	1	19.10	-112.50	3	65	10	315
1987	EP	MM	21:00:00	TS	19.40	-112.90			493	480	P__________P___		EP071987	19.40	-112.90	HU	68	1	19.40	-112.90	3	68	10	315
1987	EP	MM	1987-08-01 00:00:00	TS	19.80	-113.30	70	hurdat_epa	486	486	O__________O___	hurdat_epa	EP071987	19.80	-113.30	HU	70	1	19.80	-113.30	4	70	11	310
1987	EP	MM	03:00:00	TS	20.10	-113.80			502	495	P__________P___		EP071987	20.10	-113.80	HU	70	1	20.10	-113.80	4	69	11	305
1987	EP	MM	06:00:00	TS	20.40	-114.30	70	hurdat_epa	524	516	O__________P___	hurdat_epa	EP071987	20.40	-114.30	HU	70	1	20.50	-114.30	4	68	12	300
1987	EP	MM	09:00:00	TS	20.70	-114.80			524	521	P__________P___		EP071987	20.70	-114.80	HU	68	1	20.80	-114.80	4	66	12	300
1987	EP	MM	12:00:00	TS	21.00	-115.40	65	hurdat_epa	534	534	O__________O___	hurdat_epa	EP071987	21.00	-115.40	HU	65	1	21.00	-115.40	4	65	12	290
1987	EP	MM	15:00:00	TS	21.20	-116.00			558	558	P__________P___		EP071987	21.20	-116.00	TS	63	0	21.20	-116.00	4	64	12	285
1987	EP	MM	18:00:00	TS	21.30	-116.70	60	hurdat_epa	603	603	O__________P___	hurdat_epa	EP071987	21.30	-116.70	TS	60	0	21.30	-116.70	4	63	12	280
1987	EP	MM	21:00:00	TS	21.40	-117.30			645	645	P__________P___		EP071987	21.40	-117.30	TS	60	0	21.30	-117.30	4	61	11	275
1987	EP	MM	1987-08-02 00:00:00	TS	21.40	-117.90	60	hurdat_epa	695	695	O__________O___	hurdat_epa	EP071987	21.40	-117.90	TS	60	0	21.40	-117.90	2	60	11	275
1987	EP	MM	03:00:00	TS	21.50	-118.50			741	741	P__________P___		EP071987	21.40	-118.50	TS	58	0	21.50	-118.40	2	56	10	275
1987	EP	MM	06:00:00	TS	21.50	-119.00	55	hurdat_epa	786	786	O__________P___	hurdat_epa	EP071987	21.50	-119.00	TS	55	0	21.50	-118.90	2	53	9	275
1987	EP	MM	09:00:00	TS	21.60	-119.40			804	804	P__________P___		EP071987	21.60	-119.50	TS	50	0	21.60	-119.40	2	49	9	275
1987	EP	MM	12:00:00	TS	21.60	-119.90	45	hurdat_epa	837	837	O__________O___	hurdat_epa	EP071987	21.60	-119.90	TS	45	0	21.60	-119.90	2	45	9	275
1987	EP	MM	15:00:00	TS	21.60	-120.40			871	871	P__________P___		EP071987	21.60	-120.40	TS	38	0	21.60	-120.40	2	41	9	270
1987	EP	MM	18:00:00	TS	21.60	-120.90	30	hurdat_epa	905	905	O__________P___	hurdat_epa	EP071987	21.60	-120.90	TD	30	-1	21.60	-120.90	2	38	9	270
1987	EP	MM	21:00:00	TS	21.60	-121.40			938	938	P__________P___		EP071987	21.60	-121.40	TD	30	-1	21.60	-121.40	2	34	9	270
1987	EP	MM	1987-08-03 00:00:00	TS	21.60	-121.90	30	hurdat_epa	974	974	O__________O___	hurdat_epa	EP071987	21.60	-121.90	TD	30	-1	21.60	-121.90	1	30	8	270
1987	EP	MM	03:00:00	TS	21.60	-122.30			1003	1003	P__________P___		EP071987	21.60	-122.30	TD	28	-1	21.60	-122.40	1	29	8	270
1987	EP	MM	06:00:00	TS	21.60	-122.70	25	hurdat_epa	1033	1033	O__________P___	hurdat_epa	EP071987	21.60	-122.70	TD	25	-1	21.60	-122.80	1	28	8	270
1987	EP	MM	09:00:00	TS	21.60	-123.10			1064	1064	P__________P___		EP071987	21.60	-123.10	TD	25	-1	21.60	-123.20	1	26	7	270
1987	EP	MM	12:00:00	TS	21.60	-123.50	25	hurdat_epa	1095	1095	O__________O___	hurdat_epa	EP071987	21.60	-123.50	TD	25	-1	21.60	-123.50	1	25	6	270
1987	EP	MM	15:00:00	TS	21.60	-123.80			1119	1119	P__________P___		EP071987	21.60	-123.80	TD	23	-1	21.60	-123.80	1	23	5	270
1987	EP	MM	18:00:00	TS	21.60	-124.00	20	hurdat_epa	1135		O__________O___	hurdat_epa	EP071987	21.60	-124.00	TD	20	-1	21.60	-124.00	1	20	4	270