WarPulse Lightning API · Pacific, Hawaii & Alaska
Lightning strike data for Hawaii, the Pacific coast, and southern and central Alaska.
Example request: Pacific, Hawaii & Alaska
curl https://api.lightningapi.dev/v1/flashes \
-H "X-API-Key: lapi_your_key_here" \
-G -d since_minutes=15 \
-d min_lat=19 -d max_lat=60 \
-d min_lon=-170 -d max_lon=-130Frequently asked questions
Does this cover all of Hawaii?
Yes, all of the Hawaiian islands are well within our detection range.
Does this cover all of Alaska?
It covers southern and central Alaska, including Anchorage and Juneau. Alaska's North Slope and far northern coast fall outside our detection range, the same limit that affects northern Canada.
Can I filter results to just Hawaii, or just Alaska?
Yes. Use the bounding box parameters shown in the code sample above to narrow results to Hawaii, Alaska, or any sub-area within the Pacific region.
What you get
Simple REST API
One endpoint, one header. Pass your API key, get JSON lightning flashes back. No SDKs, no GraphQL, no ceremony.
Bounding box filter
Narrow results to any lat/lon bounding box. Ideal for regional apps that don't need global data.
Time window control
Request the last 15 minutes, or up to 24 hours (unlimited on Enterprise) depending on your plan. Tune freshness vs. volume for your use case.
Storm Proximity Alerts
Define a zone and get a signed webhook the instant lightning strikes inside it, delivered in near real-time and free of your monthly quota.
Start free with 50,000 calls/month, or plans from $21/month billed annually (save 30%). Cancel any time.
Coverage areas
Lightning data provided as-is; not for safety-critical use. Commercial use requires a Pro plan or above. Read the EULA →