Väderöarna 3 Vågboj
Neptun covers Väderöarna 3 Vågboj (Sweden) through the SMHI 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: SMHI · Position: 58.4833, 10.9333
Values at build time
| wave height | 0.4 m |
| water temperature | 16.1 °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=58.4833&lon=10.9333&radius=5"