tidealmanac
Sun, Jun 20

Monday, June 21, 2027

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

Tue, Jun 22

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. High1:59 AM10.7 ft3.26 m
  2. Low8:51 AM-1.2 ft-0.36 m
  3. High3:34 PM9.0 ft2.75 m
  4. Low8:45 PM3.5 ft1.07 m

Range 11.9 ft3.62 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:16 AM
Sunrise
4:14 AM
Solar noon
12:53 PM
Sunset
9:32 PM
Civil dusk
10:30 PM
Daylight
17h 19m

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

Moon

Waning gibbous94% illuminated · day 17 of the cycle

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

This week

Fri, Jun 18H 12:06AM 11.0 ft3.36 mL 7:04AM -1.3 ft-0.41 mH 1:47PM 8.9 ft2.72 mL 6:48PM 3.8 ft1.15 mSat, Jun 19H 12:45AM 11.0 ft3.36 mL 7:41AM -1.4 ft-0.42 mH 2:24PM 9.0 ft2.75 mL 7:28PM 3.7 ft1.12 mSun, Jun 20H 1:23AM 10.9 ft3.32 mL 8:17AM -1.3 ft-0.41 mH 2:59PM 9.0 ft2.76 mL 8:06PM 3.6 ft1.09 mMon, Jun 21H 1:59AM 10.7 ft3.26 mL 8:51AM -1.2 ft-0.36 mH 3:34PM 9.0 ft2.75 mL 8:45PM 3.5 ft1.07 mTue, Jun 22H 2:36AM 10.3 ft3.15 mL 9:25AM -0.9 ft-0.29 mH 4:08PM 9.0 ft2.74 mL 9:25PM 3.4 ft1.04 mWed, Jun 23H 3:13AM 9.8 ft3.00 mL 9:58AM -0.6 ft-0.17 mH 4:43PM 9.0 ft2.73 mL 10:08PM 3.3 ft1.02 mThu, Jun 24H 3:53AM 9.2 ft2.81 mL 10:31AM 0.0 ft-0.01 mH 5:18PM 9.0 ft2.74 mL 10:56PM 3.2 ft0.98 m