Products

Software we build and operate ourselves, available to everyone.

seascore.app

Seascore

Know when to go boating

Daily boating scores for your favorite spots. Wind, waves, tide, and weather combined into a single 1–10 score so you know when conditions are worth going out.

Details

— 1–10 score per spot, updated hourly
— Wind, wave, tide, and weather
— Unlimited saved locations
— Web & iOS · Android soon

Pricing

Free

No account required to view today’s forecast.

View today’s forecast →

Boston Harbor · Today

/ 10

Good day to go

72° · 8 kt · 1.2 ft

isitwater.com

Is It Water?

Land or water, for any coordinate

A REST API that tells you whether any latitude and longitude is on water or land, and what kind. Built on high-resolution OpenStreetMap data via Protomaps.

Details

— Bearer auth · lat/lng in, JSON out
— Ocean, lake, river classification
— Global OpenStreetMap coverage
— Free for nonprofits & education

Pricing

1,000

free credits on signup

Pay-as-you-go from $1 / 2,500 calls. As low as $0.15 per 1,000 at volume.

Get started free →

API response

{
  "water": true,
  "type": "ocean"
}

Protomaps · OpenStreetMap