Mon, Oct 19Wed, Oct 21
Tuesday, October 20, 2026
Grassy Key, South side, Hawk Channel, FL · NOAA 8723933 · MLLW · Local time (America/New_York)
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
- High4:44 AM2.4 ft0.72 m
- Low12:07 PM0.6 ft0.17 m
- High6:25 PM2.0 ft0.59 m
- Low11:53 PM0.8 ft0.25 m
Range 1.8 ft0.55 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 7:01 AM
- Sunrise
- 7:24 AM
- Solar noon
- 1:09 PM
- Sunset
- 6:53 PM
- Civil dusk
- 7:16 PM
- Daylight
- 11h 29m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous70% illuminated · day 9 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Sat, Oct 17H 1:11AM 2.5 ft0.77 mL 9:06AM 0.5 ft0.14 mH 3:22PM 1.6 ft0.48 mL 7:04PM 0.9 ft0.26 mSun, Oct 18H 2:09AM 2.4 ft0.74 mL 10:15AM 0.5 ft0.15 mH 4:57PM 1.6 ft0.50 mL 8:55PM 0.9 ft0.28 mMon, Oct 19H 3:24AM 2.4 ft0.72 mL 11:17AM 0.5 ft0.16 mH 5:53PM 1.8 ft0.54 mL 10:41PM 0.9 ft0.27 mTue, Oct 20H 4:44AM 2.4 ft0.72 mL 12:07PM 0.6 ft0.17 mH 6:25PM 2.0 ft0.59 mL 11:53PM 0.8 ft0.25 mWed, Oct 21H 5:55AM 2.4 ft0.74 mL 12:47PM 0.6 ft0.17 mH 6:53PM 2.1 ft0.65 mThu, Oct 22L 12:49AM 0.7 ft0.21 mH 6:54AM 2.5 ft0.75 mL 1:21PM 0.6 ft0.18 mH 7:21PM 2.3 ft0.71 mFri, Oct 23L 1:37AM 0.5 ft0.16 mH 7:47AM 2.5 ft0.76 mL 1:52PM 0.6 ft0.18 mH 7:50PM 2.5 ft0.78 m