NDBC 42357
Neptun covers NDBC 42357 (United States) through the NOAA NDBC 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: NOAA NDBC · Position: 30.0920, -88.2120
Values at build time
| wave height | 0.3 m |
| water temperature | 29.9 °C |
Snapshot taken at build time: 14.09.2026 07:55 UTC. Query the API for live values.
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/levels?lat=30.0920&lon=-88.2120&radius=5"