Overview
- On Friday, July 3, meteorological agencies reported Bavi was undergoing rapid intensification several hundred to more than 1,000 kilometers east of Guam and issued typhoon and tropical-storm watches for Guam and multiple Northern Mariana Islands.
- U.S. forecasts from the Joint Typhoon Warning Center and the National Weather Service in Guam project Bavi could reach Category 5-equivalent intensity with 1‑minute winds near 250–278 km/h (155–173 mph) as it approaches around Sunday–Monday, July 5–6.
- Officials warn the most serious hazards will be extreme winds, storm surge, very heavy rainfall and dangerous surf, with wave heights potentially reaching multiple meters and flash flooding likely on low-lying and coastal areas.
- Local governments, the American Red Cross and U.S. military units are staging relief and response assets while residents and businesses on Guam and the Northern Marianas are boarding up buildings, stocking fuel and securing vessels as many communities remain without full power after Super Typhoon Sinlaku.
- Scientists link Bavi's rapid strengthening to unusually warm sea-surface temperatures and the developing El Niño, though forecasters note uncertainties such as eyewall replacement cycles and track shifts that will determine which islands receive the worst impacts and whether the storm later threatens Taiwan or East Asia.