Tropical Storm Moke is approaching Hawaii, threatening the Big Island with heavy rain and potential flooding just days after Hurricane Lala caused widespread damage. The storm is expected to pass south of the island, but its rains could trigger life-threatening flash floods and landslides in areas still recovering from Lala's impact .
As of Sunday morning, Moke was located about 500 kilometers south of Hilo, with maximum sustained winds of 75 km/h . The National Hurricane Center expects the storm to remain a tropical storm and pass well south of the Big Island, but close enough to bring significant rainfall .
The National Weather Service forecasts 13 to 25 centimeters of rain on the Big Island's windward and southeastern areas, with isolated totals up to 38 centimeters . CNN reports similar figures, noting that 127 to 254 mm are expected, with up to 381 mm in central and eastern slopes. Maui could see 102 to 152 mm, while other islands may receive 25 to 51 mm .
A flood watch is in effect for the Big Island until Monday afternoon . The risk is heightened because soils are already saturated from Lala, which dumped up to 1.1 meters of rain in some areas .
Hawaii is still recovering from Hurricane Lala, which caused at least two deaths, destroyed over 100 homes, and left thousands without power . As of Sunday, more than 6,700 customers remained without electricity, mostly on the Big Island . Governor Josh Green has urged residents to prepare for possible flooding and landslides .
Authorities have not issued coastal warnings, but they advise residents and visitors to stay informed about Moke's path .
