warning tidal level

常見例句

Non - normal tide is a tidal phenomenon that occurs suddenly, lasts shortly, covers small area with much higher tidal level and gives little advanced warning.
“異常潮位”是指潮位大大高于當時正常潮位，潮汐時間沒有明顯提前規(guī)律的一種突發(fā)性潮汐現(xiàn)象。
Warning tidal level is the index of coastal water level, which issued for the preparation of the surge caused by typhoon when the coastal water level reaches the certain height.
防潮警戒水位是指沿海地區(qū)發(fā)生風暴潮，當?shù)爻蔽贿_到某一潮高時，須開始警戒并防備潮災發(fā)生的指標水位值。
It is suggested that when the data series for the new-built Yantian tidal station are long enough, the warning water level for storm-surge-prevention there should be checked and ratified again;
建議當新建鹽田驗潮站驗潮資料序列足夠長時，應重新核定所在岸段的防風暴潮警戒潮位值；