SeasonMap
A climate-first travel map that shows where to go in any month
Emerged finds new products worth a look, daily — what’s new today
It shows a real forecasting product can be built on public NOAA models and given away, a credible no-cost rival to Surfline's paid tier.
OpenSwells rates every daylight hour from 0 to 100 using wave height, swell period and wind, for 5,878 spots worldwide. Forecasts come from NOAA wave models refreshed every six hours, plus 207 live buoys and modelled tides. The maker is candid about limits: a 1° global model misses reefs and sheltered coves, and days past ten are trends. No charge, with Google sign-in only to save favourites. The Go and SQLite app is open on GitHub.
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