Newport, RI tide times — December 2026

Tide times for Newport, RI, rhode island (united states) in December 2026. This page covers the full calendar month: every high, every low, and the mean tide range you should expect at Newport, RI during December 2026. Predictions for December 2026 aren't ingested into our database yet — we refresh harmonic predictions on a rolling forward window. Check back closer to the month, or read about the typical Newport, RI tide pattern in the editorial section below. Predictions come from NOAA CO-OPS station 8452660, harmonic analysis referenced to MLLW. Heights are relative to MLLW. Not for navigation.