Alerts

Active notices for O‘ahu, plus statewide hazards

Box Jellyfish Advisory

Lunar-cycle forecast

Advisory

Low probability of box jellyfish today.

Affects south-shore O'ahu beaches

Related tools

Evacuation Shelters

Locations · pet-friendly

Flood Risk

Dam · stream · rain near you

Sources: NWS Honolulu · Honolulu DEM · USGS HVO