DENPASAR, Bali — A significant weather system is expected to bring widespread heavy rain and strong winds across the entire island of Bali on Tuesday, January 6, 2026, prompting authorities to advise caution for residents and tourists alike.
Based on forecasts from Indonesia’s Meteorology, Climatology, and Geophysics Agency (BMKG) and cross-referenced with data from meteorological platforms, a pattern of intense convective activity is predicted. This is likely to result in prolonged periods of heavy to very heavy rainfall throughout the day, potentially affecting all regencies from the southern tourist hubs to the northern and eastern coasts.
Concurrently, strong winds are forecast, with data indicating potential gusts that could reach significant speeds, particularly in coastal and open areas. The combination of saturated ground from persistent rain and gusty conditions increases the risk of falling trees or branches, especially in densely vegetated regions.
Potential Impacts and Areas of Concern:
- Flooding: Low-lying areas and regions with historically poor drainage are at elevated risk of flash floods and standing water. This includes parts of Denpasar, Badung (particularly Kuta, Seminyak, and Legian), and other urban centers.
- Travel Disruption: Reduced visibility, slippery roads, and potential debris could significantly impact road travel. Travelers are advised to allow for extra journey time, avoid flooded streets, and exercise extreme caution, especially on motorbikes.
- Marine Conditions: Sea conditions are expected to be very rough. All sea travel, including fast boat services to neighboring islands like Nusa Penida or the Gilis, and recreational water activities, are strongly discouraged. The Port of Benoa and Padang Bai may implement operational restrictions.
- Outdoor Activities: Tourists are advised to reschedule non-essential outdoor activities, including hikes (such as to Mount Batur or through rice terraces), beach visits, and open-air tours.
Official Recommendations:
Local disaster mitigation agencies (BPBD) are on standby. The public and visitors are urged to:
- Closely monitor official weather updates from BMKG.
- Avoid traversing flowing or standing floodwater.
- Secure loose outdoor objects and seek shelter during intense wind gusts.
- Confirm the status of tours, flights, and marine transfers directly with operators, as cancellations are likely.
- Have emergency contacts, including local police (110) and ambulance (118), readily available.
This weather event is part of a larger pattern affecting the region. While Bali’s infrastructure routinely manages tropical rainfall, the forecast intensity warrants heightened awareness. Tourists planning activities for January 6th should prioritize safety, remain flexible with itineraries, and follow guidance from local authorities and their accommodation providers.