Tropical storm SONCA 2017: track, intensity and history

Jul 29, 2017, 12:00:00

Jul 20, 2017, 12:00:00 – Jul 29, 2017, 12:00:00

Severe StormsClosed45 kt85 km/h

Historical storm track

Follow how Tropical storm SONCA developed and moved during 2017, with its full recorded path, peak sustained winds of 45 kt, lowest central pressure and complete timeline.

Maximum wind45 kt

Central pressure989 hPa

Date	Time	Type	Windkm/h	PressurehPa
Jul 29	12:00	TDTropical depression	--	1002
Jul 29	09:00	TDTropical depression	--	1002
Jul 29	06:00	TDTropical depression	35	1002
Jul 29	03:00	TDTropical depression	35	1003
Jul 29	00:00	TDTropical depression	35	1004
Jul 28	21:00	TDTropical depression	35	1004
Jul 28	18:00	TDTropical depression	35	1004
Jul 28	15:00	TDTropical depression	35	1003
Jul 28	12:00	TDTropical depression	35	1002
Jul 28	09:00	TDTropical depression	35	1002
Jul 28	06:00	TDTropical depression	35	1002
Jul 28	03:00	TDTropical depression	35	1002
Jul 28	00:00	TDTropical depression	35	1002
Jul 27	21:00	TDTropical depression	40	1001
Jul 27	18:00	TDTropical depression	45	1000
Jul 27	15:00	TDTropical depression	45	1000
Jul 27	12:00	TDTropical depression	45	1000
Jul 27	09:00	TDTropical depression	50	999
Jul 27	06:00	TDTropical depression	55	998
Jul 27	03:00	TDTropical depression	55	998
Jul 27	00:00	TDTropical depression	55	998
Jul 26	21:00	TDTropical depression	55	998
Jul 26	18:00	TDTropical depression	55	998
Jul 26	15:00	TDTropical depression	55	998
Jul 26	12:00	TDTropical depression	55	998
Jul 26	09:00	TDTropical depression	55	998
Jul 26	06:00	TDTropical depression	55	998
Jul 26	03:00	TDTropical depression	55	998
Jul 26	00:00	TDTropical depression	55	1000
Jul 25	21:00	TSTropical storm	60	998
Jul 25	18:00	TDTropical depression	65	996
Jul 25	15:00	TSTropical storm	70	995
Jul 25	12:00	TDTropical depression	75	993
Jul 25	09:00	TSTropical storm	80	991
Jul 25	06:00	TSTropical storm	85	989
Jul 25	03:00	TSTropical storm	85	989
Jul 25	00:00	TSTropical storm	85	989
Jul 24	21:00	TSTropical storm	85	989
Jul 24	18:00	TSTropical storm	85	989
Jul 24	15:00	TSTropical storm	85	989
Jul 24	12:00	TSTropical storm	85	989
Jul 24	09:00	TSTropical storm	80	991
Jul 24	06:00	TSTropical storm	75	993
Jul 24	03:00	TSTropical storm	70	995
Jul 24	00:00	TSTropical storm	65	996
Jul 23	21:00	TSTropical storm	65	996
Jul 23	18:00	TSTropical storm	65	996
Jul 23	15:00	TSTropical storm	65	997
Jul 23	12:00	TSTropical storm	65	998
Jul 23	09:00	TSTropical storm	65	999
Jul 23	06:00	TSTropical storm	65	1000
Jul 23	03:00	TSTropical storm	65	1000
Jul 23	00:00	TSTropical storm	65	1000
Jul 22	21:00	TDTropical depression	60	1002
Jul 22	18:00	TDTropical depression	55	1003
Jul 22	15:00	TDTropical depression	55	1003
Jul 22	12:00	TDTropical depression	55	1003
Jul 22	09:00	TDTropical depression	55	1003
Jul 22	06:00	TDTropical depression	55	1003
Jul 22	03:00	TDTropical depression	55	1002
Jul 22	00:00	TDTropical depression	55	1000
Jul 21	21:00	TDTropical depression	55	1000
Jul 21	18:00	TDTropical depression	55	1000
Jul 21	15:00	TDTropical depression	55	1002
Jul 21	12:00	TDTropical depression	55	1004
Jul 21	09:00	TDTropical depression	55	1002
Jul 21	06:00	TDTropical depression	55	1000
Jul 21	03:00	TDTropical depression	55	1002
Jul 21	00:00	TDTropical depression	55	1004
Jul 20	21:00	TDTropical depression	50	1004
Jul 20	18:00	TDTropical depression	45	1004
Jul 20	15:00	DBTropical disturbance	45	1006
Jul 20	12:00	DBTropical disturbance	35	1007

Event location history

73 Recorded locations

Nearby natural disasters

View natural disasters near this event:

Laos Vientiane Vientiane

Event Details

Event ID2017202N16116

StatusClosed

ClosedJul 29, 2017, 12:00:00

Coordinates18.0000, 103.6000

Recorded locations73

Sources1

Source Links

IBTrACS

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An event's reported location, extent and status may update at different times depending on the source. Verify critical decisions with official emergency agencies.

Event records come from NASA EONET, supplemented by USGS FDSN landslide records. Storm analyses and forecasts may use NOAA NHC or JTWC, with historical ATCF records from UCAR/NCAR. Satellite imagery is supplied through NASA Worldview/GIBS (GOES and Himawari) or EUMETSAT Meteosat, depending on map coverage.

Sources: NASA EONET · USGS · NOAA NHC · JTWC · UCAR/NCAR ATCF · NASA Worldview/GIBS · EUMETSAT Meteosat · OpenStreetMap contributors