As per reports, the Meteorology, Climatology, and Geophysics Agency (BMKG) has warned of potential coastal flooding (tidal flooding) across several provinces in Indonesia between Wednesday (01 October) and Monday (20 October). This is linked to the perigee phase and full moon on Tuesday (07 October), which may cause sea levels to reach maximum height.
The details of coastal flood warning are as follows:
• North Sumatra: Sunday (05 October) – Sunday (12 October) – Medan Belawan, Labuhan, Marelan Coasts.
• West Sumatra: Tuesday (07 October) – Sunday (12 October) – Padang, Padang Pariaman, South Pesisir, Mentawai Islands.
• Bangka Belitung: Friday (10 October) – Friday (17 October) – Pangkalpinang, Tanjungpandan.
• Banten:• Friday (10 October) – Monday (13 October) – Tangerang North.• Tuesday (07 October) – Sunday (12 October) – Pandeglang West.• Tuesday (07 October) – Monday (13 October) – Pandeglang South, Lebak South.
• Jakarta: Thursday (09 October) – Tuesday (14 October) – Kapal Muara, Kapuk Muara, Pluit, Ancol, Kamal, Marunda, Cilincing, Tanjung Priok, Kalibaru, Muara Angke (Penjaringan).
• West Java:• Thursday (09 October) – Tuesday (14 October) – North Coast (Subang, Indramayu, Cirebon).• Tuesday (07 October) – Tuesday (14 October) – South Coast (Cianjur, Sukabumi, Garut, Tasikmalaya, Pangandaran).
• Central Java:• Wednesday (01 October) – Monday (06 October), Monday (13 October) – Saturday (18 October) – Semarang, Demak, Pekalongan.• Wednesday (01 October) – Monday (06 October), Sunday (12 October) – Monday (20 October) – Brebes, Tegal City, Tegal Regency, Pemalang.• Tuesday (07 October) – Sunday (12 October) – Cilacap.
• East Java: Wednesday (01 October) – Thursday (09 October) – Surabaya North, Benowo, Gresik, Lamongan, Tuban.
• Bali: Tuesday (07 October) – Saturday (11 October) – Gianyar, Kuta, Tabanan, Klungkung, Karangasem.
• West Nusa Tenggara: Saturday (04 October) – Monday (13 October) – Lombok, Bima.
• East Nusa Tenggara: Monday (06 October) – Saturday (11 October) – Flores (Alor), Sabu (Rote), Timor (Rajua), Sumba.
• North Kalimantan: Monday (06 October) – Wednesday (08 October) – Tarakan, Tanjung Selor, Nunukan-Sebatik.
• East Kalimantan: Tuesday (07 October) – Saturday (11 October) – Balikpapan, Mahakam River Estuary.
• South Kalimantan:• Wednesday (01 October) – Sunday (05 October), Saturday (11 October) – Sunday (19 October) – Barito Kuala, Banjar, Banjarmasin, Tanah Laut.• Tuesday (07 October) – Monday (13 October) – Kotabaru, Tanah Bumbu.
• Central Kalimantan: Wednesday (01 October) – Monday (06 October) – West Kotawaringin South (Keraya, Kubu, Kumai).
• North Sulawesi: Monday (06 October) – Thursday (09 October) – Manado, Old Manado, Bitung, Southeast Minahasa, East Bolaang Mongondow, South Bolaang Mongondow, Talaud Islands, Sangihe.
• Maluku:• Wednesday (08 October) – Tuesday (14 October) – Ambon.• Monday (06 October) – Wednesday (15 October) – Central Maluku, East Seram.• Tuesday (07 October) – Wednesday (15 October) – Kai Islands, Aru Islands, Tanimbar Islands.
