Barcelona
Neptun covers Barcelona (Spain) through the Puertos del Estado network. One GET request returns its readings as JSON — in the same shape as every other network Neptun serves, so you write the parsing once.
Source: Puertos del Estado · Position: 41.3200, 2.1600
Values at build time
| wave height | 0.2 m |
| water temperature | 26.6 °C |
Snapshot taken at build time: 14.09.2026 09:00 UTC. Query the API for live values.
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/levels?lat=41.3200&lon=2.1600&radius=5"