- Flood Alert: Means flooding is possible. Prepare a flood kit. Monitor water levels and forecast
- Flood Warning: Means flooding is expected. Fit protection equipment. Move family, pets and valuables to safety
- Severe Flood Warning: Danger to life. Stay safe. Be ready to evacuate. Call 999 if in immediate danger
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The action comes on top of an emergency timetable which has seen hundreds of trains a day being axed.