Live weather, island access and shelter monitoring
Live data
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GALVESTON, TEXAS · INDEPENDENT COMMUNITY DASHBOARD
Assessing

Loading current outlook…

Retrieving official weather, traffic and shelter information.

Auto-refresh every 5 minutes Independent score from 0–12
risk score
Current Island Shield assessment

Live Galveston snapshot

The most important current conditions, alerts, evacuation traffic, shelters and tropical data at a glance.

Current conditions
Connecting
Active local alerts
NWS alerts
Checking Galveston
Off-island travel time
Traffic not loaded
Checking I-45 northbound
Open shelters nearby
FEMA / Red Cross feed
Checking current shelter status
Nearest Atlantic system
No data
Checking NHC
Next 24 hours
peak rain chance
Wind forecast unavailable
WHAT THIS MEANS

Current Galveston outlook

Waiting for the current tropical and evacuation context.

HOW THE SCORE WORKS

Independent risk methodology

Independent estimate, not an official NWS, NHC, FEMA, TxDOT or City risk category.

Island access & evacuation traffic

Live traffic-aware travel times between Galveston and the mainland checkpoint near I-45 / FM 519

Waiting for traffic data Check official DriveTexas closures
I-45 NORTHBOUND

Getting off the island

Connecting
minutes
delay free flow distance

Retrieving live traffic conditions.

I-45 SOUTHBOUND

Getting onto the island

Connecting
minutes
delay free flow distance

Retrieving live traffic conditions.

CAUSEWAY SPEED SAMPLE

Bridge-area traffic speed

Checking
current mph
free-flow mph

Waiting for live speed data near the Galveston Causeway.

YOUR LOCATION

Personal time to mainland

minutes

Only after you press this button, your coordinates are sent to our traffic provider (TomTom) in a private request body to calculate the route. They are not placed in the URL or stored by this dashboard.

Off-island travel-time trend

Snapshots retained in this browser

Traffic history begins after live traffic is enabled.

Emergency shelter map

Open shelters and registered facilities near Galveston

Shelter distance sorting stays in this browser. It does not activate personal traffic routing or send your location to a routing provider.
Galveston / your location Open shelter Registered facility

Nearest shelters

Ranked from central Galveston

NEAREST VERIFIED OPEN SHELTER

Checking current shelter feed…

Open shelters may be located off the island.

Verify before traveling. Registered facilities are not automatically open, and some may be unsuitable during a coastal hurricane. Follow local officials and call 2-1-1.

Gulf tropical overview

Relative positions of Galveston and active Atlantic systems

Open NHC
GULF OF MEXICO Galveston
Galveston Active system

Watches, warnings & advisories

Official NWS alerts affecting the Galveston point

0

Seven-day forecast

Official NWS forecast periods for Galveston

NWS Houston/Galveston

Active tropical systems

NHC advisory data, ordered by distance from Galveston

Weather watch history

Risk and alert changes stored in this browser

History begins after the first successful refresh.

Live data sources

National Weather Service observations, forecasts and local alerts; National Hurricane Center tropical-cyclone advisories; FEMA National Shelter System operational and registered-facility data; and TomTom Routing & Traffic travel times and sampled traffic flow. DriveTexas is linked for official Texas road-closure verification.

NWS NHC Traffic FEMA shelters
Emergency and legal notice.

Island Shield is an independent informational awareness tool, not an emergency service or official warning system. Data can be delayed, incomplete, inaccurate or unavailable. Do not rely on this dashboard as your only source of information or to decide whether to evacuate, travel or seek shelter. Follow public officials and official alerts. Call 9-1-1 for immediate danger and 2-1-1 for current shelter information. Use of the site is subject to the About Service Status Report a Data Issue Terms of Use and Privacy Notice.

COMMUNITY-SUPPORTED · FREE TO USE

Help keep Island Shield available and expand it across the coast

Island Shield is independently developed and free for everyone to use. One-time or monthly support through Ko-fi helps cover live-data services, hosting, security, accessibility, maintenance and continued development.

Why Island Shield exists

Built from a family’s need for clearer storm information

The idea for Island Shield began with my grandparents, who have lived in Galveston their entire lives and have experienced many tropical storms and hurricanes. Whenever severe weather threatened the island, they often had to piece together information from television reports, phone alerts, government websites, social media and local news.

As they have grown older, that uncertainty has become more concerning to me. Preparing for a storm takes more time when mobility is limited, medications and important belongings must be gathered, pets need to be secured and transportation has to be carefully planned.

As a developer, I realized I could create something specifically for them: one simple place where they could see the information that matters without switching between multiple news channels, websites, apps and social posts. I wanted them to have access to clear, current information without having to navigate complicated technology or sort through rumors, sensational headlines and fear-driven content.

That is how Island Shield was created. It brings together available weather information, official alerts, tropical-system monitoring, causeway traffic, estimated travel times, shelter resources and other safety information in one accessible dashboard so people can prepare earlier and feel more confident about the decisions ahead.

Now I want to make Island Shield available to everyone in Galveston, free of charge, and eventually expand the same approach to other coastal communities that face similar challenges.

Roughly $1,500 per month helps keep Island Shield online, responsive, improving and available when the community needs it most.

Read the full Island Shield story
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Use the embedded Ko-fi panel for a one-time contribution or simple recurring monthly support. Payment information is handled by Ko-fi, not Island Shield.

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