Disruptions

Hawaii Disruption Watch

Overall read: Elevated.

Disruption Watch > United States > Hawaii

Outline of Hawaii shaded for elevated disruption risk
Hawaii outline, shaded by our overall risk read: Elevated. Boundary from US Census cartographic files.

Three hurricanes, an earthquake and a spring flood made 2026 a disaster-declaration year for Hawaii, on isolated grids that cannot borrow power from anyone.

Overall read: Elevated. Window: Nov 2026 to Apr 2028. Built Nov 6, 2026 from the national and Oregon Disruption Watch assessments plus OpenFEMA and NWS data pulled the same day.

What's moving

  • Power: Hurricane Lala, Aug 15-16: more than 180,000 customers lost power statewide; Hawaiian Electric rebuilt 21 transmission lines on Hawaii Island and finished major repairs Aug 31. (Hawaiian Electric, Aug 31, 2026)
  • Weather: 2026 brought major disaster declarations for spring storms, an earthquake, Hurricane Lala and Hurricane Lowell, plus an emergency for Tropical Storm Nolo (see FEMA list below). (FEMA, pulled Nov 5, 2026)
  • Fuel: Hawaii sits in the West Coast fuel region, where distillate stocks ran 18.9% below a year earlier. (EIA, Oct 28, 2026)
  • Weather and hazards: OpenFEMA lists 7 federal declarations for this state in 2026 (4 major disaster, 2 emergency, 1 fire management). Most recent: 3654 (emergency, Tropical Storm Nolo, Sep 25, 2026); 4952 (major disaster, Hurricane Lowell, Oct 7, 2026); 4951 (major disaster, Hurricane Lala, Oct 7, 2026). (FEMA, pulled Nov 6, 2026)
  • Weather and hazards: Active NWS alerts at build time (Nov 6, 2026, early morning PT): High Surf Advisory. (NWS, Nov 6, 2026)
  • Grid and fuel context: Grid: Isolated island grids (Hawaiian Electric, KIUC). Fuel market: EIA West Coast (PADD 5). Nationally, US retail diesel was $6.292/gal on Nov 2 and EIA expects distillate stocks about 11% below the five-year average this quarter. (EIA, Nov 2, 2026)
  • Cyber: National cyber risk is rated High: CISA warned Oct 8 of China-linked actors in US critical infrastructure and Oct 21 of SafePay ransomware (about 600 victims in 2026). No state-specific confirmation is implied unless listed above. (CISA, Oct 8, 2026)

What's claimed

No circulating claims specific to Hawaii were checked in this pass. The national claim below applies.

  • Claim: White-powder letters were mailed to election officials nationwide. Status: Confirmed by FBI/USPIS public alert; none found hazardous so far. Offices in at least 32 states received them, but this page did not confirm whether this state was one. (FBI IC3)

What's sourced

Dated sources used on this page. Primary sources were preferred; news reports are labeled by outlet.

What we don't know

  • No dated 2026 data gathered on island fuel import schedules or interisland shipping; Oahu has a single refinery, but its current status was not checked.
  • NERC's 2026-27 Winter Reliability Assessment is due Nov 18, 2026, so regional reserve margins for this winter are not yet published here.
  • No dated evidence was gathered for this state's meat, poultry, dairy, grain mills, cereal, produce packing, cold storage, pet food or feed mills; no disruption is claimed.

What to watch next

  • Nov 18, 2026: NERC Winter Reliability Assessment, especially the section covering Isolated island grids (Hawaiian Electric, KIUC).
  • Weekly: EIA West Coast (PADD 5) distillate stocks and retail diesel.
  • Weekly: USDA APHIS bird-flu detections in poultry and dairy herds in this state.
  • Canvass and certification of Nov 3 results into Jan 2027.
  • Late Dec 2026 to Feb 2027: expected respiratory hospitalization peak (CDC).

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