|1||Severe Flood Warning||Severe Flooding, Danger to Life.|
|2||Flood Warning||Flooding is Expected, Immediate Action Required.|
|3||Flood Alert||Flooding is Possible, Be Prepared.|
|4||Warning no Longer in Force||The warning is no longer in force|
Flood level warnings are categorised in severity by a numbering system as shown in the table above. The highest type of flood alert is 1, whereas the lowest type of flood notice is 4.