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Wanstead Flooding

Greater London • Live river level monitoring on River Roding
1 monitoring station
1 river
8 warning areas
🏠 Thinking of buying in Wanstead? Get the detailed Property Flood-Risk Report for any Wanstead postcode — official risk band, recorded floods since 1703, warning history, river behaviour and nearby storm overflows. £19 one-off, instant. Learn more →

Flood risk in Wanstead today: Normal

No official flood warning is active nearby and the closest river stations are within normal ranges.

Updated 2026-10-09 13:00:13 UTC · Official GOV.UK warnings · Flood preparation & help guide

About Wanstead
Wanstead
Area of East London

Wanstead is an area in East London, England, in the London Borough of Redbridge. It borders South Woodford to the north, Redbridge to the east and Manor Park to the south, with Leytonstone and Walthamstow to the west. It is located 8 miles northeast of Charing Cross.

From Wikipedia, the free encyclopedia (CC BY-SA 4.0). Photo: Wikimedia Commons
Flood Contacts
Floodline 24hr
0345 988 1188
Emergency
999
The map of Wanstead’s gauges and flood maps loads as you reach it.
Recent Flood Events
8 Oct 2026 16:02 Flood Alert
River Ash in the Borough of Spelthorne
8 Oct 2026 09:37 Flood Alert
River Ash in the Borough of Spelthorne
29 Sep 2026 18:14 Flood Alert
Tidal Thames riverside from Putney Bridge to Teddington Weir
29 Sep 2026 08:15 Flood Alert
Tidal Thames riverside from Putney Bridge to Teddington Weir
28 Sep 2026 18:09 Flood Alert
Tidal Thames riverside from Putney Bridge to Teddington Weir
12 Sep 2026 08:29 Flood Alert
Tidal Thames riverside from Putney Bridge to Teddington Weir

Does it flood near Wanstead?

Towns and villages near Wanstead with a page of their own: the homes in a flood risk area there, the nearest river gauges, and recorded floods.

Woodford · Ilford · Leyton · West Ham · East Ham · Hackney · Barking · Hallsville Quarter

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 watercourse nearest Wanstead

The nearest watercourse on the river map is the River Roding, about 10 m from the middle of Wanstead's gauges. It flows into the River Thames (Buzzards Mouth Sewer) about 9.7 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 Roding nearest the middle of Wanstead'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.

Useful Links
Flood Monitoring in Wanstead

Wanstead is monitored by 1 Environment Agency river level station on the River Roding, in Greater London. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.

Monitoring Stations

The River Roding is monitored by 1 station (Redbridge). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.

Flood Warning Areas

There are 8 Environment Agency flood warning areas within 10km of Wanstead. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: The River Roding in Redbridge including Woodford, Wanstead and Ilford; The Loxford Water including Hainault, Seven Kings and Ilford; The Loxford Water at Seven Kings and Ilford; The Lower River Roding including Redbridge, Woodford, Wanstead, Ilford, East Ham and Barking.

Sewage Discharge Monitoring

There are 37 storm overflows within 5km of Wanstead. None of the 32 with a reporting monitor are currently discharging (5 have no live status right now). Enable "Sewage" on the map above to see their locations.

6 of them, nearest first, with their own page of live status and past discharges:

What To Do During A Flood

If flooding is forecast in Wanstead, 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.

How much rain falls on Wanstead

Wanstead gets about 610 mm of rain a year on average (wettest month October, 67 mm; driest March, 36 mm). That is 48% 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), 1.4 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.

Recorded floods near Wanstead

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 →

  • 2022-11-18 — Loxford Water Flooding November 2022 (Main river)
  • 2022-11-18 — Loxford Water Flooding November 2022 (Main river)
  • 2022-08-17 — EA06AugustSummer2022 (Main river)
  • 2021-01-29 — ea06JanuaryWinter2021 (Main river)
  • 2021-01-14 — eaJanuaryWinter2021
  • 2019-12-20 — ea06DecemberWinter2019 (Main river)
  • 2019-12-20 — ea06DecemberWinter2019 (Main river)
  • 2019-12-20 — ea06DecemberWinter2019 (Main river)
  • 2016-06-23 — ea06JuneSummer2016 (Main river)
  • 2016-06-23 — ea06JuneSummer2016 (Drainage)
  • 2016-06-23 — ea06JuneSummer2016 (Main river)
  • 2016-06-23 — ea06JuneSummer2016 (Drainage)

Records, not floods: no outline on the record is not evidence a place has not flooded.

Frequently asked questions

Is there flooding in Wanstead today?

Current verdict: Normal. No official flood warning is active nearby and the closest river stations are within normal ranges.

Which rivers affect Wanstead?

Wanstead has river level monitoring on River Roding — 1 monitoring station in total.

How do I check official flood warnings for Wanstead?

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.

What should I do during a flood warning?

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.

Has Wanstead flooded before?

Yes — the Environment Agency's Recorded Flood Outlines dataset shows 6 recorded flood extents around the town centre since 1703, most recently in 1974. 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.

🏠 Buying or renting around here? Get the Property Flood-Risk Report for any English postcode — official risk band, recorded floods, warning history, river behaviour and nearby storm overflows. £19 one-off. Learn more →