Our offices will be shut from close of business on Tuesday 23rd December 2025 until Monday 5th January 2026. Between these dates only credit card payments for ReFH 2 and WINFAP 5 will be dispatched, all other orders will go out in the new year. We will be providing limited software support on Monday 22nd and Tuesday 23rd December and the last posting date for LowFlows 2 dongles will be Thursday 18th December until Monday 5th January.
**Wishing you a very Merry Christmas and Happy New Year** :christmas_tree:
Our offices will be shut from close of business on Tuesday 23rd December 2025 until Monday 5th January 2026. Between these dates only credit card payments for ReFH 2 and WINFAP 5 will be dispatched, all other orders will go out in the new year. We will be providing limited software support on Monday 22nd and Tuesday 23rd December and the last posting date for LowFlows 2 dongles will be Thursday 18th December until Monday 5th January.
**Wishing you a very Merry Christmas and Happy New Year** :christmas_tree:

FEH Web Service

The UKCEH FEH Web Service provides catchment descriptors and rainfall data to support the methods outlined in the Flood Estimation Handbook (FEH) for estimating floods.

Detailed and context-rich mapping helps you identify and define catchments quickly, and rainfall data is available from the FEH13 (and legacy FEH99) rainfall model across the UK.

Register free to explore the product, including defining and previewing catchment boundaries. The FEH Web Service operates on a pay-per-use basis with discounts for pre-paid bundles.

ReFH 2 and WINFAP 5 implement the key methods included and are compatible with exports from the service. For more information, please visit the FEH Web Service.

Developed and supported by WHS on behalf of UKCEH, the FEH Web Service replaced the FEH CD-ROM. Credit purchases are facilitated by WHS on behalf of UKCEH.