tidealmanac
Mon, Nov 9

Tuesday, November 10, 2026

Arroyo, PR · NOAA TEC4737 · MLLW · Local time (America/Puerto_Rico)

Wed, Nov 11

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. Low12:23 AM-0.1 ft-0.02 m
  2. High11:22 AM0.9 ft0.28 m

Range 1.0 ft0.30 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:05 AM
Sunrise
6:27 AM
Solar noon
12:08 PM
Sunset
5:49 PM
Civil dusk
6:12 PM
Daylight
11h 22m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

New moon1% illuminated · day 0 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sat, Nov 7L 12:33AM 0.2 ft0.07 mH 10:34AM 0.9 ft0.28 mSun, Nov 8L 12:19AM 0.1 ft0.04 mH 10:46AM 0.9 ft0.29 mMon, Nov 9L 12:12AM 0.0 ft0.00 mH 11:00AM 0.9 ft0.29 mTue, Nov 10L 12:23AM -0.1 ft-0.02 mH 11:22AM 0.9 ft0.28 mWed, Nov 11L 12:46AM -0.1 ft-0.04 mH 11:55AM 0.9 ft0.27 mThu, Nov 12L 1:16AM -0.1 ft-0.04 mH 12:40PM 0.9 ft0.26 mFri, Nov 13L 1:50AM -0.1 ft-0.04 mH 1:34PM 0.9 ft0.26 m