INETER's https://servmet.ineter.gob.ni/Maritimo/ HTML validity was stale while https://servmet.ineter.gob.ni/Notas/pdfget_pm.php returned a current one-page application/pdf. The forecast and San Juan del Sur tide table exist only inside PDF content, and this runtime has no verified PDF text extraction path; no values are guessed from transport metadata.
No current same-exposure Nicaragua Pacific wave observation with verified station identity, coordinates, units, timestamp, and individual break assignment is connected.
INETER publishes San Juan del Sur tide heights in the PDF, but its chart datum is not stated in the checked product and the PDF body is not safely parsed at runtime; tide heights are withheld.