KUALA LUMPUR: Thunderstorms in the coastal areas of Sarawak, Labuan, and Sabah's west coast are expected to continue until late Friday.
In a statement, the Meteorological Department said the thunderstorms could cause strong winds of 50 to 60kmph and choppy seas, with waves of up to 4.5m.
Thunderstorms with winds of up to 50kmph and waves of up to 3.5m are also expected to continue until late in the evening in the coastal areas of Selangor and Sandakan in Sabah.
Meanwhile, strong winds and choppy seas in the coasts of Kelantan, Terengganu, Pahang, Johor Timur, Sabah, Labuan and Sarawak are expected until Tuesday.
Strong northeasterly winds with speeds of 60kmph were also reported in the coasts of Kelantan, Terengganu, Pahang, East Johor, Samui, Tioman, Bunguran, Condore, Palawan, Reef North and Layang-Layang, as well as waves exceeding 5.5m.
Coastal areas in these states are also exposed to a rise in water levels and this is expected to continue until Tuesday.
These situations pose a danger to all beach and shipping activities, including fishing, activities on oil platforms and ferry services. - Bernama