Strong Winds Trigger High Waves at Sea, BMKG Issues Early Warnings for Fishermen and Ferries The Meteorology, Climatology, and Geophysics Agency (BMKG) reminds of risks of high waves in various waters. Latest early warning is valid on Nov. 5-6 https://en.tempo.co/read/1937223/strong-winds-trigger-high-waves-at-sea-bmkg-issues-early-warnings-for-fishermen-and-ferries