violent storm meaning in Hindi

In course of time much of it was submerged under water by continuous violent storms .
कालांतर में उसका बहुत गहरा सा भाग भयानक तूफान कें कारण पानी में डूब गया .

noun.

a violent weather condition with winds 64-72 knots (11 on the Beaufort scale) and precipitation and thunder and lightning
synonyms：