① Summary
40.7
°C · Peak
Peak daily apparent temp · 08-22
Scope
Peak 40.7°C — above the 38°C physiological line and local P90 39.5°C
Location:SEM Campsite Lang Tengah Island
⑥ Sources & calibre
sem_langtengah_mal
· 业务 POI 自身实测(隔离铁律补充裁定二:可读)· 每日 4 次采样取日最高体感
Calibre: observed — values come from monitoring stations and satellites, no model forecast. Entries backfilled from the forecast archive are labelled as such and never mixed in.
⚠ Gap notes and source annotations below are currently written in Chinese only — they are shown untranslated rather than omitted, so no information is lost.
Data gaps (stated, not hidden)
· 结束判定 = 首个不达标日。这是我们的判定,不是官方热浪定义 —— 马来西亚气象局(MET Malaysia)对热浪另有标准,本系统未接入其通报。
· 本条门槛:生理线 ≥38°C 且 ≥本地 P90(39.5°C),连续 ≥3 天。
· 实测采样在本地 00/06/12/18 时各一次,而日最高气温通常在 14 时前后 —— 本条的「日最高体感」因此系统性偏低。后果是门槛偏严:漏报多于误报,方向安全,但真实热浪可能被漏掉。
· 实测可用自 2026-07-09 起 · 更早的日期只有预报档案,已另建预报口径条目。