tidealmanac
Tue, Dec 8

Wednesday, December 9, 2026

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

Thu, Dec 10

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. High12:58 AM9.9 ft3.01 m
  2. Low5:59 AM4.6 ft1.39 m
  3. High11:53 AM11.8 ft3.59 m
  4. Low6:48 PM-0.7 ft-0.20 m

Range 12.4 ft3.79 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:17 AM
Sunrise
8:02 AM
Solar noon
11:44 AM
Sunset
3:25 PM
Civil dusk
4:10 PM
Daylight
7h 24m

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

Moon

New moon0% illuminated · day 0 of the cycle

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

This week

Sun, Dec 6L 3:58AM 4.1 ft1.24 mH 10:06AM 11.7 ft3.56 mL 5:02PM -0.3 ft-0.09 mH 11:41PM 9.5 ft2.90 mMon, Dec 7L 4:41AM 4.3 ft1.32 mH 10:43AM 11.8 ft3.59 mL 5:38PM -0.6 ft-0.17 mTue, Dec 8H 12:21AM 9.7 ft2.97 mL 5:21AM 4.5 ft1.37 mH 11:18AM 11.8 ft3.60 mL 6:14PM -0.7 ft-0.21 mWed, Dec 9H 12:58AM 9.9 ft3.01 mL 5:59AM 4.6 ft1.39 mH 11:53AM 11.8 ft3.59 mL 6:48PM -0.7 ft-0.20 mThu, Dec 10H 1:33AM 9.9 ft3.02 mL 6:36AM 4.6 ft1.40 mH 12:28PM 11.6 ft3.55 mL 7:23PM -0.5 ft-0.17 mFri, Dec 11H 2:08AM 9.8 ft2.99 mL 7:13AM 4.6 ft1.41 mH 1:03PM 11.4 ft3.47 mL 7:58PM -0.3 ft-0.10 mSat, Dec 12H 2:45AM 9.7 ft2.96 mL 7:51AM 4.6 ft1.41 mH 1:38PM 11.0 ft3.35 mL 8:33PM 0.0 ft-0.01 m