1.
heat wave; hot spell
An extended period of abnormally hot weather that affects a region. Often used in news reports about extreme weather events.
熱波が続いている。
The heat wave continues.
ヨーロッパを記録的な熱波が襲った。
A record-breaking heat wave hit Europe.
熱波の影響で熱中症の患者が急増している。
The number of heatstroke patients is surging due to the heat wave.
A meteorological term that has become increasingly common in Japanese news as extreme heat events grow more frequent. The term combines 熱 (heat) and 波 (wave).
COMMON COLLOCATIONS:
- 熱波が襲う — a heat wave strikes
- 熱波の影響 — the effects of a heat wave
- 記録的な熱波 — a record heat wave
SIMILAR WORDS:
- 猛暑 — intense heat, severe heat (describes the heat itself, not the weather pattern)
- 酷暑 — extreme/brutal heat (stronger than 猛暑)
- 寒波 — cold wave (the opposite weather phenomenon)