BOM publishes Sydney Coast waters from Broken Bay to Port Hacking, but blocks application access; no forecast is scraped or presented as break-level surf.
NSW Manly Hydraulics Laboratory wave and tide access returned an explicit location restriction for non-Australian visitors; no station response, observation, or tide value is substituted.
AusWaves identifies NSW Waves as an official live network, but its buoy-list endpoint returned HTTP 401 with an empty response; no station identity, coordinates, timestamp, units, cadence, distance, or exposure could be validated for assignment.