On Tuesday, Hawaiian Electric said wildfire risk is ticking up across Hawai‘i Island as gusty winds and drier air move in. If conditions worsen, the utility warned it may proactively cut power in high‑risk communities to reduce the chance of fires starting or spreading. Officials are urging residents to dust off emergency plans and be ready for short‑ or long‑haul outages.
According to Hawaiian Electric, a shift to low humidity and strong gusts has prompted a Public Safety Power Shutoff watch for Hawai‘i Island, and that watch could expand to Maui and Oʻahu later this week. Even without a Public Safety Power Shutoff, high winds could still cause outages. The company says it is coordinating closely with state and county emergency officials.
Basic prep still matters: check flashlights and battery‑powered radios, turn refrigerators and freezers to their coldest settings, and make a plan for anyone who relies on electrically powered medical equipment. Use portable generators outdoors and exactly as the manufacturer instructs to avoid carbon monoxide and fire hazards. As reported by Maui Now, residents are also urged to unplug non‑essential electronics to prevent surge damage when power comes back.
Weather driving the alert
The National Weather Service has issued Red Flag and wind advisories for leeward and interior sections of the islands, warning of gusty trades and low humidity, as per Hawaii News Now. Those conditions — strong winds combined with dry fuels — are exactly what PSPS is designed to guard against.
How PSPS decisions get made
The utility says shutoff decisions are based on a mix of conditions — persistent drought, wind gusts of roughly 45 mph or higher, and relative humidity below about 45% — plus on‑the‑ground observations and camera data. Crews analyze weather‑station feeds and perform field inspections before taking action, as detailed by Hawaiian Electric. The thresholds are meant to balance wildfire risk against the disruption a shutoff creates.
Why it matters
The warning lands as Hawaiian Electric works to harden the grid and faces intense scrutiny after the deadly 2023 Maui wildfire; Reuters reported the company laid out a multi‑year wildfire‑safety plan earlier this year that includes hundreds of millions in investments. PSPS is one tool the utility says it will use while upgrading infrastructure and removing hazardous poles and equipment — a high‑stakes call for residents and officials any time the wind kicks up.
Residents can sign up for outage alerts and PSPS notices and should keep phones and chargers topped off, a battery radio handy, and an evacuation plan ready. Hawaiian Electric's PSPS hotline is 1‑844‑483‑8666; island trouble lines include Oʻahu 1‑855‑304‑1212, Hawai‘i Island 1‑855‑304‑9191, and Maui County 1‑855‑304‑8181. If you see a downed line, stay at least 30 feet away and call 911 for immediate danger; non‑emergency power issues should be reported to the utility's trouble lines.
