Fri, Dec 18Sun, Dec 20
Saturday, December 19, 2026
St. Augustine Beach, FL · NOAA 8720587 · MLLW · Local time (America/New_York)
No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.
Tides
- High3:16 AM4.7 ft1.45 m
- Low9:31 AM0.7 ft0.20 m
- High3:37 PM4.0 ft1.21 m
- Low9:36 PM0.0 ft0.01 m
Range 4.7 ft1.44 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 6:49 AM
- Sunrise
- 7:15 AM
- Solar noon
- 12:22 PM
- Sunset
- 5:29 PM
- Civil dusk
- 5:55 PM
- Daylight
- 10h 14m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous78% illuminated · day 10 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Wed, Dec 16H 12:30AM 4.0 ft1.22 mL 6:39AM 1.0 ft0.31 mH 12:45PM 4.2 ft1.28 mL 7:13PM 0.6 ft0.18 mThu, Dec 17H 1:22AM 4.2 ft1.27 mL 7:36AM 1.0 ft0.29 mH 1:37PM 4.1 ft1.24 mL 7:58PM 0.4 ft0.13 mFri, Dec 18H 2:18AM 4.4 ft1.34 mL 8:33AM 0.8 ft0.26 mH 2:36PM 4.0 ft1.21 mL 8:45PM 0.3 ft0.08 mSat, Dec 19H 3:16AM 4.7 ft1.45 mL 9:31AM 0.7 ft0.20 mH 3:37PM 4.0 ft1.21 mL 9:36PM 0.0 ft0.01 mSun, Dec 20H 4:12AM 5.1 ft1.57 mL 10:30AM 0.4 ft0.13 mH 4:36PM 4.1 ft1.24 mL 10:29PM -0.2 ft-0.07 mMon, Dec 21H 5:08AM 5.5 ft1.69 mL 11:28AM 0.2 ft0.05 mH 5:31PM 4.2 ft1.29 mL 11:24PM -0.5 ft-0.15 mTue, Dec 22H 6:01AM 5.9 ft1.80 mL 12:24PM -0.1 ft-0.03 mH 6:26PM 4.4 ft1.35 m