Abu Anak Krakatau Tercatat Menyebar Hingga Bengkulu, Delapan Bandara Masih Ditutup

Senin, 7 September 2026, 13:38 WIB Sumber: Republika

Ukuran:

BMKG mencatat sebaran abu vulkanik erupsi Gunung Anak Krakatau sejak Jumat (4/9/2026) telah meluas ke Lampung, Banten, Jawa Barat, hingga Bengkulu pada ketinggian hingga 15 ribu kaki, bergerak ke arah barat karena pola angin. Dampak terhadap keselamatan penerbangan dikonfirmasi melalui paper test, sehingga AirNav Indonesia menerbitkan NOTAM yang menutup sementara delapan bandara di Sumatra dan Jawa, termasuk Soekarno-Hatta, Halim Perdanakusuma, dan Radin Inten II, hingga pukul 18.00 WIB.

Poin-Poin Utama

BMKG recorded volcanic ash from Mount Anak Krakatau spreading to Lampung, Banten, West Java, and Bengkulu as of Monday (7/9/2026) morning.
BMKG issued 39 SIGMET documents since the first eruption on Friday (4/9/2026).
Latest SIGMET on Monday (06.30-09.30 WIB) detected volcanic ash at altitudes up to 15,000 feet (4.57 km).
Ash in latest SIGMET moved westward at 15 knots with consistent intensity.
Himawari-9 satellite imagery at 09.00 WIB confirmed winds generally pushed ash westward.
Ash layer from surface to 15,000 feet (4.57 km) expanded west-southwest to west-northwest.
Ash at surface to 15,000 feet (4.57 km) affected parts of Banten, southwest-south West Java, Lampung, Bengkulu, surrounding waters, and the Indian Ocean to the west.
Ash layer from surface to 50,000 feet (15.24 km) spread farther into the Indian Ocean west to west-southwest of Bengkulu, Lampung, and Banten, moving away from Indonesia.
Paper test at 07.00 WIB confirmed positive indications of volcanic ash at several airports.
AirNav Indonesia issued NOTAMs up to 08.30 WIB ordering temporary closure of eight airports until 18.00 WIB.
Closed airports include Soekarno-Hatta (Tangerang) and Halim Perdanakusuma (Jakarta).
Closed airports include Radin Inten II (Lampung) and Husein Sastranegara (Bandung).
Closed airports include Budiarto (Curug) and Pondok Cabe (South Tangerang).
Closed airports include Muhammad Taufiq Kiemas (Pesisir Barat, Lampung) and Atungbusu (South Sumatra).
Eight affected airports are located across Sumatra and Java regions.