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No official flood warning is active nearby and the closest river stations are within normal ranges.
Updated 2026-10-09 13:00:54 UTC · Official GOV.UK warnings · Flood preparation & help guide
King's Somborne is a village in Hampshire, England. The village lies on the edge of the valley of the River Test.
The river map has no watercourse within 1 km of the middle of Kings Somborne's gauges.
That means this spot is not on the river map, not that there is no water here: Ordnance Survey’s river map (OS Open Rivers) leaves out small streams, ditches and culverts. Contains OS data © Crown copyright and database rights 2026.
Kings Somborne is monitored by 1 Environment Agency river level station on the Somborne Stream, in Hampshire. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The Somborne Stream is monitored by 1 station (Kings Somborne). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 8 Environment Agency flood warning areas within 10km of Kings Somborne. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Areas at risk of groundwater flooding in Kings Somborne and Little Somborne in Hampshire; Sombourne Stream at Kings Somborne including Winchester Road, Old Vicarage Lane, Romsey Road and Horsebridge Road; Sombourne Stream at Kings Somborne including Winchester Road, Old Vicarage Lane, Romsey Road and Horsebridge Road; Stockbridge, Kimbridge and Timsbury on the River Test.
There are 5 storm overflows within 5km of Kings Somborne. None of the 5 with a reporting monitor are currently discharging. Enable "Sewage" on the map above to see their locations.
Each has its own page of live status and past discharges:
If flooding is forecast in Kings Somborne, call Floodline on 0345 988 1188 for the latest information. Move valuables upstairs, turn off gas and electricity if safe to do so, and avoid walking or driving through flood water. Sign up for flood warnings on any station page above to receive email alerts when water levels rise. For emergency numbers, a preparation checklist and insurance guidance, see our flood help & preparation guide.
Kings Somborne gets about 845 mm of rain a year on average (wettest month November, 100 mm; driest May, 51 mm). That is 27% drier than the UK as a whole, which averages 1,163 mm a year. See the rain gauges →
A thirty-year average for the area, not a forecast and not a flood risk on its own. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.7 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.
Floods whose mapped extent (EA Recorded Flood Outlines) reached within ~5 km of the town centre — most recent first. These are records of mapped extents, not a full list of floods. See them on the map →
Records, not floods: no outline on the record is not evidence a place has not flooded.
Current verdict: Normal. No official flood warning is active nearby and the closest river stations are within normal ranges.
Kings Somborne has river level monitoring on Somborne Stream — 1 monitoring station in total.
Use the GOV.UK Check for Flooding service (check-for-flooding.service.gov.uk) or call Floodline on 0345 988 1188 (24 hours). You can also set up free FloodRadar email or browser alerts from any station page above.
Follow official advice: move valuables and vehicles to safety, never walk or drive through flood water, turn off gas and electricity if safe, and check on vulnerable neighbours. See our flood preparation guide at floodradar.co.uk/flood-help.
Yes — the Environment Agency's Recorded Flood Outlines dataset shows 19 recorded flood extents around the town centre since 1703, most recently in 2014. That is a count of mapped extents, not of separate floods. Records, not floods: no outline on the record is not evidence a place has not flooded. See the flood history link below.
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