Introducing SeaLegs AI for Developers!

Published: (February 10, 2026 at 07:44 PM EST)
3 min read
Source: Dev.to

Source: Dev.to

SeaLegs AI

What’s in the API?

The SeaLegs API provides comprehensive marine weather data through a simple REST interface. You can access:

  • 7‑Day Forecasts – Detailed hourly and daily forecasts including wind, waves, temperature, and precipitation.
  • AI Classifications – Smart daily ratings that tell you at a glance whether conditions are good for boating.
  • Global Coverage – Forecasts for coastal waters, lakes, and offshore locations worldwide — from Florida to the Mediterranean to Australia.
  • Multi‑Model Data – Synthesized predictions from leading weather models for improved accuracy.

Quick Start

  1. Create your developer accountSign up here to obtain an API key.

  2. Make your first request:

    curl -X GET "https://api.sealegs.ai/v1/forecast" \
      -H "Authorization: Bearer YOUR_API_KEY" \
      -d "lat=25.7617" \
      -d "lon=-80.1918"

    You’ll receive a JSON response with detailed forecast data:

    {
      "location": {
        "lat": 25.7617,
        "lon": -80.1918,
        "name": "Miami, FL"
      },
      "daily": [
        {
          "date": "2025-11-20",
          "classification": "good",
          "confidence": 0.87,
          "wind_speed_avg": 12,
          "wave_height_avg": 2.1,
          "summary": "Light winds and moderate seas..."
        }
      ],
      "hourly": [...]
    }

Pricing That Scales With You

  • Pay‑as‑you‑go – Start at just $10 for 200 forecast‑day credits.
  • No monthly minimums – Only pay for what you use.
  • Volume discounts – Better rates as your usage grows.
  • Enterprise plans – Custom solutions for high‑volume applications.

A forecast‑day is one day of forecast data for one location. A 7‑day forecast uses 7 credits, making cost prediction straightforward.

Documentation & Support

  • Comprehensive docs – Detailed API reference with examples in multiple languages.
  • Quickstart guides – Get up and running in minutes.
  • Interactive console – Test API calls directly from your browser.
  • Email support – Real humans ready to help when you need it.

Embeddable Widgets

Don’t want to build your own UI? Use our embeddable SpotCast widgets that you can drop into any website with a single line of code. Display beautiful, responsive marine forecasts without writing custom frontend code.

SpotCast widget example

What’s Next

This launch is just the beginning. Our roadmap includes:

  • Webhooks – Get notified when conditions change.
  • Historical data – Access past forecasts and observations.
  • Custom alerts – Set thresholds for specific conditions.
  • More widget styles – Additional visualization options.

We’re building SeaLegs in close collaboration with our developer community. Have a feature request? We’d love to hear it.

Get Started Today

  1. Create your free developer account.
  2. Retrieve your API key from the dashboard.
  3. Follow our quickstart guide.
  4. Start building!

We can’t wait to see what you create. Welcome to SeaLegs AI for Developers!

The SeaLegs AI Team

developer.sealegs.ai
www.sealegs.ai

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