Emergencies in Oahu

Good to Know

• Dial 911 for any genuine police, fire, or medical emergency anywhere on Oahu — it works from any phone, including mobile.
• For non-urgent issues (a break-in where the suspect is already gone, minor property damage, etc.), use the non-emergency line rather than 911 so you don't tie up emergency dispatch.
• If you're at the beach, the HNL.info app is worth downloading — it pushes real-time alerts for dangerous surf, currents, and lifeguard tower closures, which matters given how much beach and ocean activity nomads do on Oahu.
• Hawaii has an extensive outdoor siren system used for tsunamis, hurricanes, and other hazards — if you hear sirens outside of the routine monthly test, tune into local radio/TV for instructions rather than assuming it's a drill.
• Queen's Medical Center (Punchbowl, near downtown Honolulu) is Hawaii's only Level I Trauma Center — it's the go-to for the most severe injuries and is centrally located relative to Waikiki/Honolulu, the main nomad hub.
• If you're based on the Windward side (e.g. Kailua) or North Shore, Adventist Health Castle in Kailua is the closer Level III trauma option, though the most severe cases may still be transferred to Queen's in Honolulu.
• For West/Central Oahu (e.g. Kapolei, Aiea, Pearl City), Pali Momi Medical Center in Aiea is the nearest Level III trauma center.
• Always call 911 for a true emergency in Oahu — ambulance crews will route you to the appropriate trauma center based on your location and the severity of injury, rather than you needing to choose a hospital yourself.