first storm of spring; strong winds during the change from winter to spring
今年の春一番は例年より早く吹いた。
This year's first spring storm came earlier than usual.
春一番が吹くと花粉の季節が近づく。
When the first spring storm blows, pollen season approaches.
春一番で桜の蕾がほころび始めた。
The cherry buds began to open after the first spring storm.