tidealmanac
Sat, Jun 19

Sunday, June 20, 2027

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

Mon, Jun 21

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. High1:23 AM10.9 ft3.32 m
  2. Low8:17 AM-1.3 ft-0.41 m
  3. High2:59 PM9.0 ft2.76 m
  4. Low8:06 PM3.6 ft1.09 m

Range 12.2 ft3.73 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
10:29 PM
Daylight
17h 19m

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

Moon

Full moon98% illuminated · day 16 of the cycle

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

This week

Thu, Jun 17L 6:25AM -1.2 ft-0.36 mH 1:08PM 8.7 ft2.66 mL 6:05PM 3.8 ft1.16 mFri, 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 m