tidealmanac
Thu, Jul 29

Friday, July 30, 2027

Security Cove, AK · NOAA 9450055 · MLLW · Local time (America/Sitka)

Sat, Jul 31

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. Low4:43 AM-0.7 ft-0.20 m
  2. High11:32 AM8.2 ft2.50 m
  3. Low4:19 PM4.1 ft1.25 m
  4. High10:30 PM11.5 ft3.49 m

Range 12.1 ft3.70 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:10 AM
Sunrise
4:57 AM
Solar noon
12:58 PM
Sunset
8:59 PM
Civil dusk
9:45 PM
Daylight
16h 2m

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

Moon

Waning crescent10% illuminated · day 26 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Jul 27L 1:12AM 1.6 ft0.48 mH 7:25AM 6.9 ft2.12 mL 12:20PM 3.6 ft1.10 mH 7:08PM 10.2 ft3.10 mWed, Jul 28L 2:28AM 1.1 ft0.33 mH 9:03AM 6.9 ft2.12 mL 1:34PM 4.2 ft1.29 mH 8:13PM 10.4 ft3.18 mThu, Jul 29L 3:41AM 0.3 ft0.09 mH 10:30AM 7.5 ft2.27 mL 3:02PM 4.4 ft1.35 mH 9:23PM 10.9 ft3.31 mFri, Jul 30L 4:43AM -0.7 ft-0.20 mH 11:32AM 8.2 ft2.50 mL 4:19PM 4.1 ft1.25 mH 10:30PM 11.5 ft3.49 mSat, Jul 31L 5:36AM -1.6 ft-0.48 mH 12:20PM 9.0 ft2.73 mL 5:23PM 3.4 ft1.04 mH 11:30PM 12.0 ft3.67 mSun, Aug 1L 6:25AM -2.3 ft-0.70 mH 1:02PM 9.7 ft2.96 mL 6:19PM 2.6 ft0.78 mMon, Aug 2H 12:24AM 12.4 ft3.79 mL 7:09AM -2.7 ft-0.83 mH 1:42PM 10.4 ft3.17 mL 7:11PM 1.7 ft0.52 m