When a tropical cyclone is located within the area bounded by latitudes 10n and 30n and longitudes 105e and 125e , the hong kong observatory issues additional warnings for shipping at 3 - hourly intervals giving detailed information on the location , intensity and forecast movement of the tropical cyclone , and also wind and wave conditions associated with it 當(dāng)有熱帶氣旋集結(jié)在北緯10至30度及東經(jīng)105至125度之間的時(shí)候,天文臺(tái)即為船舶每隔3小時(shí)額外發(fā)出一次警報(bào),詳細(xì)列明熱帶氣旋的位置與強(qiáng)度,并預(yù)報(bào)其移動(dòng)途徑和所引起的風(fēng)和海浪情況。
When a tropical cyclone is located within the area bounded by latitudes 10n and 30n and longitudes 105e and 125e , the hong kong observatory issues additional warnings for shipping at 3 - hourly intervals giving detailed information on the location , intensity and forecast movement of the tropical cyclone , and also wind and wave conditions associated with it 當(dāng)有熱帶氣旋集結(jié)在北緯10至30度及東經(jīng)105至125度之間的時(shí)候,天文臺(tái)即為船舶每隔3小時(shí)額外發(fā)出一次警報(bào),詳細(xì)列明熱帶氣旋的位置與強(qiáng)度,并預(yù)報(bào)其移動(dòng)途徑和所引起的風(fēng)和海浪情況。