Sonca (2011, Western North Pacific)

Lowest pressure970 hPa

This is an archive, not a forecast or warning. For current storms follow your national meteorological service.

Peak wind70 kt (36 m/s)10-min

Duration7.5 days2011-09-13 – 2011-09-21

Strength rank in 20119 / 21by lowest pressure

All-time rank975 / 19431951–2025

Peak wind over time (kt)

Ma-On935 hPa

Nalgae935 hPa

Roke940 hPa

Nesat950 hPa

Talas970 hPa

Sonca970 hPa

Meari975 hPa

Aere978 hPa

Merbok980 hPa

Noru982 hPa

Haima985 hPa

Bar length = depth below 1013 hPa (longer = stronger).

Time	Lat	Lon	Wind kt	hPa
2011-09-13 12:00	19.4	153.7	–	–
2011-09-13 18:00	19.7	153.6	–	–
2011-09-14 00:00	20.0	153.7	–	–
2011-09-14 06:00	20.3	154.0	–	–
2011-09-14 12:00	20.8	154.4	–	1,010
2011-09-14 18:00	21.2	154.8	–	1,008
2011-09-15 00:00	21.8	155.1	–	1,006
2011-09-15 06:00	22.1	155.2	35	1,004
2011-09-15 12:00	22.6	154.8	35	1,004
2011-09-15 18:00	22.9	154.1	35	1,004
2011-09-16 00:00	22.8	152.9	40	1,002
2011-09-16 06:00	23.0	151.6	40	1,000
2011-09-16 12:00	23.2	150.2	40	1,000
2011-09-16 18:00	23.4	148.9	40	1,000
2011-09-17 00:00	24.6	147.7	45	996
2011-09-17 06:00	25.6	146.0	50	990
2011-09-17 12:00	26.4	144.5	55	985
2011-09-17 18:00	27.4	143.4	55	985
2011-09-18 00:00	28.7	142.7	60	980
2011-09-18 06:00	30.2	142.5	65	975
2011-09-18 12:00	31.7	142.5	65	975
2011-09-18 18:00	33.2	143.0	65	975
2011-09-19 00:00	34.6	144.3	70	970
2011-09-19 06:00	36.0	146.1	70	970
2011-09-19 12:00	37.3	148.5	70	970
2011-09-19 18:00	38.7	151.6	70	970
2011-09-20 00:00	39.8	155.5	65	975
2011-09-20 06:00	40.9	160.1	60	980
2011-09-20 12:00	41.9	164.9	–	990
2011-09-20 18:00	42.6	169.5	–	994
2011-09-21 00:00	43.1	175.1	–	996

Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).