| River Thames at Thames Ditton Island including Boyle Farm Island | River Thames | Warning |
| River Thames at Thames Ditton Island including Boyle Farm Island | River Thames | Alert |
| River Kennet from Thatcham down to Reading including Burghfield, Colthrop, Woolhampton, Aldermaston, Theale, Calcot and Southcote | River Kennet | Alert |
| River Thames from Shepperton to West and East Molesey including Hamm Court, Walton-on-Thames and Sunbury | River Thames | Alert |
| The River Crane at Hillingdon, Southall, Cranford, Feltham and Twickenham | River Crane | Alert |
| Beverley Brook at Barnes, London Boroughs of Richmond upon Thames and Wandsworth | Beverley Brook | Warning |
| Beverley Brook area, including the Pyl Brook, in the London Boroughs of Merton, Sutton, Kingston upon Thames, Richmond upon Thames and Wandsworth | Beverley Brook, Pyl Brook, East Pyl Brook | Alert |
| River Kennet from Denford down to Marsh Benham including Kintbury | River Kennet | Warning |
| River Thames from the River Brent to the River Crane including East Isleworth and Syon Park | River Thames | Warning |
| River Thames including areas in the boroughs of Kensington & Chelsea, Hammersmith & Fulham, Ealing and Hounslow | River Thames | Alert |
| River Thames including areas in the boroughs of Wandsworth and Richmond-upon-Thames | River Thames | Alert |
| River Thames from Raven's Ait to Teddington Weir including, Raven's Ait, the Hogsmill River below the university Knights Park Campus, both Kingston Bridge's and Steven's Eyot | River Thames | Warning |
| River Thames from Hampton and Thames Ditton to Teddington including Hampton Wick and Kingston-upon-Thames | River Thames | Alert |
| River Pang at Tidmarsh | River Pang | Warning |
| River Hogsmill area from Ewell to Kingston upon Thames, including the Surbiton Stream in Surbiton and the Green Lane Stream between Ewell and Epsom | Hogsmill | Alert |
| River Thames at Thames Ditton including Ditton Field and Ditton Reach | River Thames | Warning |
| River Thames at Teddington including Broom Road and Lower Teddington Road | River Thames | Warning |
| River Thames from Mortlake High Street East to Richmond Bridge including Mortlake, North Sheen, Kew, the Royal Botanic Gardens and Old Deer Park | River Thames | Warning |
| River Thames at East and West Molesey including Hurst Park, Buckingham Avenue and the Royal Mews area | River Thames | Warning |
| River Kennet for Thatcham and Colthrop | River Kennet | Warning |
| River Thames from Putney Bridge to Mortlake High Street East including Barnes | River Thames | Warning |
| River Pang at Bucklebury | River Pang | Warning |
| Beverley Brook at Worcester Park, including Motspur Park, London Boroughs of Kingston upon Thames and Sutton | Beverley Brook | Warning |
| River Thames at Kingston-upon-Thames town including, central Kingston, the area around Canbury Gardens and Albany Park Road | River Thames | Warning |
| River Thames at Trowlock Island including the Royal Canoe Club | River Thames | Alert |
| Areas at risk of groundwater flooding in West Ilsley, East Ilsley, Compton, Chilton and West Hagbourne | Groundwater | Alert |
| Beverley Brook at West Barnes, London Boroughs of Kingston upon Thames and Merton | Beverley Brook | Warning |
| River Pang for Frilsham, Stanford Dingley and Bradfield | River Pang | Warning |
| Beverley Brook at Raynes Park Including Beverley Way and Malden Golf Course, London Boroughs of Kingston upon Thames and Merton | Beverley Brook | Warning |
| River Thames from the Hogarth Lane Roundabout to the River Brent including South Chiswick, Grove Park, Strand-on-the-Green and Brentford | River Thames | Warning |
| River Lambourn from Upper Lambourn to Great Shefford including Lambourn, Eastbury and East Garston | River Lambourn | Warning |
| River Lambourn from Lambourn to the Shaw area in Newbury including Eastbury, East Garston, Welford, Easton, Boxford, Woodspeen, Bagnor, Donnington, Great Shefford on the Great Shefford Stream and Winterbourne on the Winterbourne Stream | River Lambourn, Great Shefford Stream, Winterbourne Stream | Alert |
| River Thames from Platts Eyot to Hampton Court Bridge, including Platts Eyot, area around Hampton Sailing Club, Garrick's Eyot, Taggs Island, Ash Island and Molesey Lock | River Thames | Warning |
| River Thames at Walton-on-Thames including Desborough Island, Walton Bridge and Elmbridge Leisure Centre | River Thames | Warning |
| River Hogsmill at Ewell Court, Ruxley and Old Malden, London Borough of Kingston upon Thames and Epsom and Ewell | Hogsmill | Warning |
| River Kennet at Newbury including the confluence with the River Lambourn south of the A4 | River Kennet, River Lambourn | Warning |
| River Lambourn from Weston to Bagnor including Easton, Boxford, Woodspeen and Winterbourne on the Winterbourne Stream | River Lambourn, Winterbourne Stream | Warning |
| The River Crane at Cranford and Feltham including North Feltham | River Crane | Warning |
| River Thames at Hampton and Hampton Wick including Hampton Court, properties on the Barge Walk, Hampton Court Palace Golf Club and Hampton Court Road | River Thames | Warning |
| Sulham Brook at Pangbourne | Sulham Brook | Warning |
| River Thames riverside from Putney Bridge to Teddington Weir | River Thames | Alert |
| River Lambourn from Donnington to the Shaw area north of the A4 in Newbury | River Lambourn | Warning |
| Beverley Brook at Wimbledon Common and Richmond Park including Kingston Vale and Robin Hood Gate and Roehampton, London Boroughs of Kingston upon Thames and Merton | Beverley Brook | Warning |
| River Kennet from Theale to Reading including, Theale village, Commercial Estate and Business Parks. Sheffield Bottom, Hawksbury Drive and Tadcroft Walk areas of Calcot, Burghfield Mill and Bridge areas and from the A4 to the confluence of the Thames | River Kennet | Warning |
| The Tidal River Crane at Twickenham | River Crane | Alert |
| River Hogsmill at Kingston, London Borough of Kingston upon Thames | Hogsmill | Warning |
| Sulham Brook for Theale | Sulham Brook | Warning |
| River Thames at Trowlock Island including the Royal Canoe Club | River Thames | Warning |
| Briars Close Flood area in Pangbourne benefiting from the Flood Alleviation Scheme | Briars Close Ditch | Warning |
| Properties closest to the River Kennet between Shenfield Mill, Theale and Reading town centre including, Burghfield Lock, Burghfield Bridge, Bear Wharf and Kings Road areas and those closest to the Holy Brook in Calcot, Southcote and Coley areas | River Kennet | Warning |
| The River Crane at Twickenham including Cole Park | River Crane | Warning |
| The Tidal River Crane at Isleworth | River Crane | Warning |
| Sulham Brook for Sulham including Sulham Lane for the Tidmarsh area | Sulham Brook | Warning |
| River Thames in the Sunbury town area, including Longwood Business Park, Halliford Road areas of Upper Halliford and Sunbury, Lower Hampton Road park, Kenton Court Meadow and Kempton Park Racecourse areas | River Thames | Warning |
| River Thames from Richmond Bridge to Teddington Weir including West Petersham and Ham Lands | River Thames | Warning |
| River Thames from the River Crane to Teddington Weir including St. Margaret's, Eel Pie Island, Strawberry Hill and East Teddington | River Thames | Warning |
| River Thames from Putney Bridge to the Hogarth Lane Roundabout including Fulham Palace, Craven Cottage, the Hammersmith Flyover, Furnival Gardens and South Chiswick | River Thames | Warning |
| Surbiton Stream at Berrylands, Alexandra, Surbiton Hill, Tolworth and Hook Rise, London Borough of Kingston upon Thames | Surbiton | Warning |
| Communities at risk of groundwater flooding in the Leckhampstead area | Groundwater | Alert |
| Communities at risk of groundwater flooding in the Great Shefford area | Groundwater | Alert |