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No official flood warning is active nearby and the closest river stations are within normal ranges.
Updated 2026-10-09 18:46:10 UTC · Official GOV.UK warnings · Flood preparation & help guide
Burstow is a village and civil parish in the Tandridge district of Surrey, England. Its largest settlement is Smallfield. Smallfield is 2.5 miles (4.0 km) ENE of Gatwick Airport and the M23 motorway, 7.5 miles (12.1 km) southwest of Oxted and 1.8 miles (2.9 km) east of Horley. Crawley is a nearby large commercial town, 3.7 miles (6.0 km) southwest of Burstow and 5 miles (8.0 km) southwest of Smallfield. Towards the outside of the London commuter belt, some residents commute to the capital by road or rail from here as London is 24.5 miles (39.4 km) to the north or Horley railway station is accessible.
Towns and villages near Burstow with a page of their own: the homes in a flood risk area there, the nearest river gauges, and recorded floods.
Smallfield · Copthorne · Crawley
Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
The nearest watercourse on the river map is Burstow Stream, about 10 m from the middle of Burstow's gauges. It flows into the River Mole about 7.3 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 Burstow Stream nearest the middle of Burstow'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.
Burstow is monitored by 1 Environment Agency river level station on the Burstow Stream, in Surrey. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The Burstow Stream is monitored by 1 station (Peeks Brook Lane). 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 Burstow. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Burstow Stream, Haroldslea Stream, Silverlea Ditch and Weatherhill Stream at East and North Horley, Surrey; Weatherhill Stream at Smallfield and Weatherhill; Ifield Brook, Upper River Mole, Burstow Stream and Salfords Stream including Ifield, Lowfield Heath, Charlwood, Hookwood, Bewbush, Furnace Green, Maidenbower, Crawley, Horley and Copthorne; Gatwick Stream at South West Horley including Gatwick Airport, West Sussex and Surrey.
There are 4 storm overflows within 5km of Burstow. None of the 4 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 Burstow, 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.
Burstow gets about 797 mm of rain a year on average (wettest month November, 93 mm; driest March, 49 mm). That is 31% 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), 2.2 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.
Burstow has river level monitoring on Burstow 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 5 recorded flood extents around the town centre since 1703, most recently in 2013. 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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