Ryan Rosenbaum
Projects

05SwimPass

2026 – Present

SwimPass brings open-water conditions into one place. I founded it and build the web product, from the interface to the data behind SwimScore.

SwimPass · September 2026
Role
Founder · Product · Design · Engineering
Collaborators
Solo
Timeframe
2026 – Present
Outcome
A live web product with regional discovery, spot conditions, and personalized SwimScore.

Challenge

A swimmer needs to interpret several conditions before choosing where to go. A forecast alone does not make that decision clear.

My decisions

Bring discovery, conditions, and a single score into the same web experience.

Keep forecast context and freshness visible, with preferences that adapt the score to the swimmer.

Result

The public product covers 199 curated spots across four regions as of September 2026. Its condition rankings refresh every two hours.

See the workLive product and data sources ↗Public references checked September 25, 2026.
Curated spots, Sept 2026
199 ↗
Home regions
4 ↗
Forecast refresh
2 hours ↗

From forecast to decision

Explore SwimPass
01

Find your water

Browse a curated region, then open an individual swimming spot.

02

Read the conditions

See a score alongside its forecast context and update time.

03

Make it personal

Set preferences for waves, wind, cold, and sun.

The live interface

The regional conditions view, captured September 25, 2026. These are historical readings; open SwimPass for current conditions.

Regional conditions · September 25, 2026Regional conditions · September 25, 2026

A product people can inspect

Discovery and the public condition pages are available before signup. The product exposes its data sources and explains that a score is guidance, not a safety guarantee.

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