The island of Oahu

Hawaii is a group of islands in the middle of the Pacific Ocean. The nearest source of help is 2,500 miles. These links help you to be informed of the various alerts.

These are the key sites I use:

Status for Oahu and Hawaii

US Tsunami Warning Centers
Australia Tsunami Warning Center
India Tsunami Warning Center
Indonesia Tsunami Warning Center

Real-time DART Buoy data
NOAA Center for Tsunami Research - Tsunami Wave Height Forecast Map
NOAA US Tsunami Warning Centers
Tsunami educational video
Previous tsunami alerts for Hawaii

Hawaii Tsunami Inundation Maps (Pacific Disaster Center)
Hawaii Tsunami Inundation Maps (NOAA)
Tsunami Safety Information - Hawaii Emergency Management Agency
Surviving a Tsunami—Lessons from Chile, Hawaii, and Japan - USGS Circular 1187
International Tsunami Information Center

Emergency Preparedness - For Hawaii

Hawaii Emergency Management Agency (EMA) on Twitter
FEMA Region 9 (Hawaii) on Twitter
FEMA on Twitter

NOAA Weather Radio All Hazards Alert You should get one of these radios to receive alerts.
EAS (Emergency Alert System) Event Codes
Hawaii County Coverage for NWS Weather Radio

HECO Handbook for Emergency Preparedness
Oahu Department of Emergency Management (DEM) Information Brochures


Automatically generated Hawaii earthquake alarms
Earthquake - Realtime worldwide map,1 Day, Magnitude greater than 2.5, depth of quake
Significant Earthquakes
USGS Earthquake web site

Earthquake - Global Overview
Earthquake - Near real-time seismographs

Lunar Distance and New/Full Moon Phase Calculator
NOAA Tide Predictions for Honolulu

Pacific Disaster Center

Breaking News

Honolulu Info Alerts for Hilo
The Honolulu Star-Advertiser
Hawaii News Now - KFVE, KGMB, KHNL

Hawaiian Electric Power Status

Hawaiian Electric Power Outage Web Status
Hawaiian Electric Oahu Power Outage Web Status
Hawaiian Electric Oahu Power Outage Twitter Feed
Hawaiian Electric Maui Power Outage Twitter Feed
Hawaii Electric Light Company Big Island Power Outage Twitter Feed

Air and Ground Traffic

Hawaii COVID Travel Rules New
Flights to-from HNL International
Flight arrival and baggage claim info for HNL International New
Real Time Flight Information
Flight Delay Information - Alaska and Hawaii
Flight Delay Information - Air Traffic Control System Command Center
Upper Level Winds, North Pacific
HPD Traffic Incidents
Honolulu Traffic Cams


Preparation plans for hurricanes
Eastern and Western Pacific Hurricanes
NOAA Central Pacific Hurricane Center
NOAA Eastern Pacific Hurricane Center
NOAA National Hurricane Center
Easy-to-view Tropical Storm Information Site with Sea Surface Temperature (>26-27 degrees C)
NOAA Sea Surface Temperature
Eastern Pacific Wind Shear New
Tropical Tidbits Computer Models New
Tropical Pacific - AVN Color Imagery Loop
Tropical Cyclone Imagery - Storm Floaters New
Japan Meteorological Agency
Climate Prediction Center - Global Tropical Hazards and Benefits Outlook
Hurricane Watch Net

Hawaii NEXRAD Radar

South Kauai near-realtime NEXRAD radar images
Molokai near-realtime NEXRAD radar images
North Hawaii near-realtime NEXRAD radar images
South Hawaii near-realtime NEXRAD radar images
Hawaiian near-realtime NEXRAD radar images
NOAA NWS Weather Radar New

Earth Weather

Honolulu Weather Forecast Office
Honolulu Weather Forecast Office Weather Forecasts
Current Hazards from the Honolulu Weather Forecast Office
Local Storm Reports from the Honolulu Weather Forecast Office
Hawaii SKYWARN Weather Spotter Information
Hawaii Hydrological data from the USGS
Marine warnings

Ultraviolet (UV) Index
Daniel K Inouye (Honolulu) International Airport weather information
Daniel K Inouye (Honolulu) International Airport aviation weather information
University of Hawaii - Department of Meteorology
Hawaiian Weather
Compilation of Honolulu Weather

N. Pacific Surface with GOES-10 IR Composite (UH Meteorology)
         Visual description of wind barbs
High Quality Near Real-time Satellite Photos

Hawaii Surface Analysis
Marine Radiofax Charts
Surface Wind Visualization
Jet Stream Visualization at 250 mb
Jet Stream Analyses and Forecasts at 300 mb
Jet Stream Forecast for North Pacific
Teaching and Training Resources for the Geoscience Community

Space Weather - Sun, Solar Wind, Potentially Hazardous Asteroids
Space Weather Prediction Center
Solar Dashboard
Solar Radio Dashboard
ACE Satellite Real-time Solar Wind Data
Solar Prediction Center Products and Data
SWPC Data Services
Here's What Would Happen if a Huge Asteroid Hit Your City
Here's What Would Happen If a Giant Asteroid Struck the Ocean


Near Realtime Map of Maximum Usable Frequency
DXSummit HF real-time spots
Auroral Forecast Ovals
D-Region Ionospheric Absorption Predictions
WSPR Propagation Reporting System (for Israel paths, use callsign 4X/NH7L)
KH6HME VHF/UHF/SHF beacon spots
Hepburn Tropoducting Forecast Maps
VHF Propagation Maps Hawaii Skew-T charts
Grayline Terminator Calculator
The website for Honolulu
Status of Radio Amateur Satellites
NASA Human Spaceflight
Keplerian Elements
Recent and Upcoming Satellite Reentries New


NOAA Satellite and Information Service, NESDIS images of Hawaii
Hawaii Interagency Vog Information Dashboard
Hawaii Vog Predictive Model
Hawaii Vog Predictive Model - Current Conditions
Hawaii Vog Predictive Model - Meteograms
USGS Hawaii Volcano Air Quality
Hawaii Department of Health SO2 Air Quality
Hawaii Department of Health Air Quality
Hawaii Air Quality Forecast

USGS Kilauea status
USGS Kilauea deformation and tilt meters(Time in HST)
USGS Kilauea status maps

USGS Mauna Loa status
USGS Mauna Loa monitoring data(Time in HST)
USGS Mauna Loa maps

Smithsonian Institute Weekly Worldwide Volcanic status


Real Time Ship Information
Tracking Matson Vessels
Matson Shipping Schedule
Pasha Hawaii Shipping Schedule


US Radiation Real-time Monitoring
Hawaii Radiation Real-time Monitoring
Japan Radiation Real-time Monitoring
EPA Radiation Monitoring
EPA Fukushima Radiation Monitoring
Japan Reactor Status (PDF)
Japan Environmental Radioactivity Level By Prefecture
Japan Meteorological Agency


Developments on Avian Influenza Influenza Info/a> COVID-19 Info


Internet Website Outage

Cyberattack Real-time Monitoring

A Global Display of Terrorism and Other Suspicious Events

Past Incidents on Oahu

Web site listing past incidents of interest to Oahu

Emergency Preparedness - More

US Federal Government
Emergency Preparedness and Response - Preparedness for All Hazards - Center for Disease Control
Family Plan - Hawaii Emergency Management Agency
Emergency Preparedness - Hawaii Emergency Management

Hawaii Emergency Management Agency
Honolulu (Oahu) Department of Emergency Management
American Red Cross
Pacific Tsunami Museum
Nuclear Preparation Site
Electromagnetic Pulse Site #1
Electromagnetic Pulse Site #2
Electromagnetic Pulse Site #3

Amateur Radio Emergency Communications

Find out more by contacting:  rhashiro(remove this part)
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April 12, 2006 Updated: November 30, 2022

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