Storms



 are a feature in the campaign mode, which were first introduced in Total War: Warhammer II.

How they work

 * Storms can be seen on the campaign map as dark clouds, wave effects on the water, and thunder sounds.
 * They will randomly affect certain Waterways (water provinces), changing location every turn or two.
 * Armies which end their turn in a stormy waterway will take icon_attrition.pngtion damage.