Weather — entry 024 of 31
Storm Glass
Storm Glass is a marine weather API that blends forecasts from NOAA, ECMWF, and the UK Met Office into unified ocean data - wave height and direction, swell, currents, tides, and water temperature - alongside standard weather parameters. It's aimed at surf, shipping, and ocean-research use cases that generic weather APIs don't cover.
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingMeteredBilled per request beyond a limited free quota.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score69
Authentication15/25API key required
Pricing11/20Metered / usage-based pricing
Docs14/20Documentation URL provided
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/storm-glass/"><img src="https://greatapis.com/badge/storm-glass.svg" alt="Scored 69 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.