Local weather forecasters issued the first red rainstorm alert of the year - the highest on the 3-level warning system.

上海中心气象台发布了今年以来首次最高级别的暴雨红色预警信号。

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The question is, how do we co-ordinate an asteroid early warning system at the global level?

UNESCO: Open Access to Scientific Information

By next year, the country aims to take its warning system to the next level by calculating the height and the arrival of a tsunami, said the director of Indonesia's earthquake and tsunami center, Fauzi, who like many Indonesians uses only one name.

CNN: Asian tsunami warning system: A last-mile challenge

Progammes include the Global Sea Level Observing System ( GLOSS), regional tsunami warning systems and the Harmful Algal Bloom Programme ( IOC-HAB).

UNESCO: Ocean industries and the scientific community join forces to monitor the ocean | United Nations Educational, Scientific and Cultural Organization