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No official flood warning is active nearby and the closest river stations are within normal ranges.
Updated 2026-10-10 04:45:53 UTC · Official GOV.UK warnings · Flood preparation & help guide
St Kew is a village in Cornwall, England, United Kingdom. It is also the name of the civil parish, which includes the church town, St Kew, and nearby St Kew Highway (Fordhveur).
The nearest watercourse on the river map is the River Allen, about 10 m from the middle of St Kew Highway's gauges. It flows into the River Camel about 10.0 km downstream.
A gauge downstream shows water that has already passed this point; one upstream sees it first. Distances along the river are from the point on the River Allen nearest the middle of St Kew Highway's gauges. From Ordnance Survey’s river map (OS Open Rivers), which leaves out small streams, ditches and culverts, so a nearer one may exist. This describes where water goes on the map; it says nothing about flooding at any address. Contains OS data © Crown copyright and database rights 2026.
St Kew Highway is monitored by 1 Environment Agency river level station on the River Allen, in Cornwall. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The River Allen is monitored by 1 station (Penvose). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 6 Environment Agency flood warning areas within 10km of St Kew Highway. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: River Allen (Camel) from Newhall Green to Hingham Mill; Newquay, Padstow, Wadebridge and Sladesbridge, Bodmin, Lanivet, Boscastle and Camelford; Low-lying areas of Wadebridge, Egloshayle, Padstow harbour, Chapel Amble and Sladesbridge; River Allen (Camel) at Sladesbridge including Trelawney Garden Centre, Slades House Inn, Industrial Units at Kestle Quarry and the A389.
There are 3 storm overflows within 5km of St Kew Highway. None of the 3 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 St Kew Highway, 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.
St Kew Highway gets about 1,294 mm of rain a year on average (wettest month November, 160 mm; driest May, 73 mm). That is close to 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), 2.3 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.
St Kew Highway has river level monitoring on River Allen — 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 1 recorded flood extent around the town centre since 1703, most recently in 2012. 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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