1981 Tropical Storm NOT_NAMED (1981212N18142)

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

Summary Information

Storm ID	1981212N18142
Start	Jul 31 06Z
Max Intensity	40 kt (Aug 1 12Z), 988 mb (Jul 31 09Z)
End	Aug 2 18Z
ATCF IDs
Track status	Best track data.

Storm track plot

Intensity plots

Radial wind information

Position and Intensity Table

BASIN	ISO_TIME_________	NATURE	LAT	LON	WMO WIND	WMO PRES	TOKYO WIND	TOKYO PRES	HKO WIND	HKO PRES
			degrees north	degrees east	kts	mb	kts	mb	kts	mb
WP	1981-07-31 06:00:00	TS	18.00	142.00		988		988
WP	09:00:00	TS	18.70	142.10				988
WP	12:00:00	TS	19.00	142.00		988		988
WP	15:00:00	TS	18.65	141.57				988
WP	18:00:00	TS	18.00	141.00		988		988
WP	21:00:00	TS	17.35	140.42				988
WP	1981-08-01 00:00:00	TS	17.00	140.00		988		988
WP	03:00:00	TS	17.35	139.85				992
WP	06:00:00	TS	18.00	140.00		996		996
WP	09:00:00	TS	18.56	140.62				993
WP	12:00:00	TS	18.90	141.10	40	990	40	990	30	994
WP	15:00:00	TS	18.96	141.33			40	990	30	992
WP	18:00:00	TS	19.00	141.50	40	990	40	990	30	990
WP	21:00:00	TS	19.18	141.69			40	990	30	990
WP	1981-08-02 00:00:00	TS	19.40	141.90	40	990	40	990	30	990
WP	03:00:00	TS	19.60	142.11			40	990	30	990
WP	06:00:00	TS	19.85	142.35	40	990	40	990	30	990
WP	09:00:00	TS	20.19	142.61			40	990	30	992
WP	12:00:00	TS	20.60	142.95	40	990	40	990	30	994
WP	15:00:00	TS	21.04	143.43				992	27	996
WP	18:00:00	TS	21.50	144.00		994		994	25	998

Source Information

Agency	Information
USA
TOKYO	bst_all.txt:Line=30045:NOT NAMED:8111
CMA
HKO	tc-besttrack-data-current.txt:Line=14362:TD0731
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 SSHS	TOKYO LAT	TOKYO LON	TOKYO GRADE	TOKYO WIND	TOKYO PRES	TOKYO R50_DIR	TOKYO R30_DIR	TOKYO R30_LONG	TOKYO R30_SHORT	TOKYO LAND	HKO LAT	HKO LON	HKO CAT	HKO WIND	HKO PRES	STORM SPEED	STORM DIR
Year					degrees north	degrees east	kts	mb		km	km		1	degrees north	degrees east	1	kts	mb			nmile	nmile	1	degrees north	degrees east		kts	mb	kts	degrees
1981	WP	MM	1981-07-31 06:00:00	TS	18.00	142.00		988	tokyo	1827	1757	_O____________	-5	18.00	142.00	2		988	0	0			0						14	8
1981	WP	MM	09:00:00	TS	18.70	142.10				1757	1722	_P____________	-5	18.70	142.10	2		988	0	0									10	1
1981	WP	MM	12:00:00	TS	19.00	142.00		988	tokyo	1722	1718	_O____________	-5	19.00	142.00	2		988	0	0			0						5	264
1981	WP	MM	15:00:00	TS	18.65	141.57				1740	1740	_P____________	-5	18.65	141.57	2		988	0	0									14	223
1981	WP	MM	18:00:00	TS	18.00	141.00		988	tokyo	1781	1714	_O____________	-5	18.00	141.00	2		988	0	0			0						17	220
1981	WP	MM	21:00:00	TS	17.35	140.42				1704	1650	_P____________	-5	17.35	140.42	2		988	0	0									14	224
1981	WP	MM	1981-08-01 00:00:00	TS	17.00	140.00		988	tokyo	1650	1639	_O____________	-5	17.00	140.00	2		988	0	0			0						5	270
1981	WP	MM	03:00:00	TS	17.35	139.85				1650	1643	_P____________	-5	17.35	139.85	2		992	0	0									10	1
1981	WP	MM	06:00:00	TS	18.00	140.00		996	tokyo	1686	1686	_O____________	-5	18.00	140.00	2		996	0	0			0						14	31
1981	WP	MM	09:00:00	TS	18.56	140.62				1702	1695	_P____________	-5	18.58	140.46	2		993	0	0									14	49
1981	WP	MM	12:00:00	TS	18.90	141.10	40	990	tokyo	1701	1695	_O_O__________	-5	19.00	141.00	3	40	990	0	9	250	250	0	18.70	141.30	TD	30	994	8	59
1981	WP	MM	15:00:00	TS	18.96	141.33				1698	1698	_P_P__________	-5	19.04	141.29	3	40	990	0	9	250	250		18.85	141.39	TD	30	992	4	75
1981	WP	MM	18:00:00	TS	19.00	141.50	40	990	tokyo	1704	1690	_O_O__________	-5	19.00	141.50	3	40	990	0	9	250	250	0	19.00	141.50	TD	30	990	4	58
1981	WP	MM	21:00:00	TS	19.18	141.69				1690	1676	_P_P__________	-5	19.21	141.75	3	40	990	0	9	250	250		19.14	141.64	TD	30	990	6	43
1981	WP	MM	1981-08-02 00:00:00	TS	19.40	141.90	40	990	tokyo	1676	1662	_O_O__________	-5	19.50	142.00	3	40	990	0	9	250	250	0	19.30	141.80	TD	30	990	6	43
1981	WP	MM	03:00:00	TS	19.60	142.11				1662	1649	_P_P__________	-5	19.71	142.25	3	40	990	0	9	250	250		19.48	141.97	TD	30	990	6	43
1981	WP	MM	06:00:00	TS	19.85	142.35	40	990	tokyo	1642	1619	_O_O__________	-5	20.00	142.50	3	40	990	0	9	250	250	0	19.70	142.20	TD	30	990	8	38
1981	WP	MM	09:00:00	TS	20.19	142.61				1619	1591	_P_P__________	-5	20.46	142.71	3	40	990	0	9	250	250		19.92	142.50	TD	30	992	9	37
1981	WP	MM	12:00:00	TS	20.60	142.95	40	990	tokyo	1595	1569	_O_O__________	-5	21.00	143.00	3	40	990	0	9	250	250	0	20.20	142.90	TD	30	994	12	42
1981	WP	MM	15:00:00	TS	21.04	143.43				1573	1548	_P_P__________	-5	21.51	143.45	3		992	0	9				20.57	143.42	TD	27	996	13	47
1981	WP	MM	18:00:00	TS	21.50	144.00		994	tokyo	1548		_O_O__________	-5	22.00	144.00	2		994	0	0			0	21.00	144.00	TD	25	998	14	49