tidealmanac
Sun, Oct 18

Monday, October 19, 2026

ST. Marks River Entrance, FL · NOAA 8728130 · MLLW · Local time (America/New_York)

Tue, Oct 20

Predicted tide height, every 6 minutes

HighLowNightTwilight
4.9 ft1.5 m2.5 ft0.8 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:41 AMSunset 7:02 PM2:20 AM · 2.2 ft2:20 AM · 0.68 m7:56 AM · 2.8 ft7:56 AM · 0.85 m4:18 PM · 0.9 ft4:18 PM · 0.28 m11:06 PM · 2.8 ft11:06 PM · 0.85 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low2:20 AM2.2 ft0.68 m
  2. High7:56 AM2.8 ft0.85 m
  3. Low4:18 PM0.9 ft0.28 m
  4. High11:06 PM2.8 ft0.85 m

Range 1.9 ft0.57 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:17 AM
Sunrise
7:41 AM
Solar noon
1:22 PM
Sunset
7:02 PM
Civil dusk
7:27 PM
Daylight
11h 21m

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

Moon

First quarter59% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Fri, Oct 16H 4:41AM 3.5 ft1.06 mL 12:35PM 0.6 ft0.20 mH 7:09PM 2.7 ft0.82 mL 11:36PM 2.0 ft0.61 mSat, Oct 17H 5:17AM 3.3 ft0.99 mL 1:42PM 0.9 ft0.26 mH 8:28PM 2.6 ft0.79 mSun, Oct 18L 12:36AM 2.2 ft0.66 mH 6:09AM 3.0 ft0.92 mL 3:03PM 1.0 ft0.29 mH 10:01PM 2.6 ft0.80 mMon, Oct 19L 2:20AM 2.2 ft0.68 mH 7:56AM 2.8 ft0.85 mL 4:18PM 0.9 ft0.28 mH 11:06PM 2.8 ft0.85 mTue, Oct 20L 4:17AM 2.0 ft0.61 mH 10:20AM 2.8 ft0.86 mL 5:16PM 0.9 ft0.26 mH 11:48PM 3.0 ft0.92 mWed, Oct 21L 5:29AM 1.6 ft0.50 mH 11:36AM 3.1 ft0.93 mL 6:00PM 0.8 ft0.24 mThu, Oct 22H 12:19AM 3.2 ft0.97 mL 6:16AM 1.2 ft0.35 mH 12:29PM 3.3 ft1.01 mL 6:38PM 0.8 ft0.25 m