tidealmanac
Sat, Oct 16

Sunday, October 17, 2027

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

Mon, Oct 18

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. High2:14 AM10.3 ft3.14 m
  2. Low7:41 AM2.8 ft0.86 m
  3. High1:45 PM12.1 ft3.70 m
  4. Low8:25 PM-0.9 ft-0.28 m

Range 13.1 ft3.98 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:23 AM
Solar noon
12:37 PM
Sunset
5:51 PM
Civil dusk
6:27 PM
Daylight
10h 27m

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

Moon

Waning gibbous95% 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, Oct 14H 12:20AM 10.1 ft3.07 mL 6:08AM 1.7 ft0.52 mH 12:20PM 11.3 ft3.43 mL 6:40PM 0.1 ft0.04 mFri, Oct 15H 12:58AM 10.3 ft3.13 mL 6:38AM 2.0 ft0.60 mH 12:47PM 11.7 ft3.56 mL 7:13PM -0.4 ft-0.13 mSat, Oct 16H 1:35AM 10.4 ft3.16 mL 7:09AM 2.4 ft0.72 mH 1:15PM 12.0 ft3.65 mL 7:48PM -0.8 ft-0.24 mSun, Oct 17H 2:14AM 10.3 ft3.14 mL 7:41AM 2.8 ft0.86 mH 1:45PM 12.1 ft3.70 mL 8:25PM -0.9 ft-0.28 mMon, Oct 18H 2:55AM 10.0 ft3.06 mL 8:15AM 3.3 ft1.01 mH 2:19PM 12.1 ft3.68 mL 9:07PM -0.8 ft-0.24 mTue, Oct 19H 3:41AM 9.6 ft2.94 mL 8:52AM 3.8 ft1.17 mH 2:57PM 11.8 ft3.60 mL 9:53PM -0.5 ft-0.14 mWed, Oct 20H 4:35AM 9.2 ft2.79 mL 9:36AM 4.4 ft1.33 mH 3:42PM 11.3 ft3.45 mL 10:48PM 0.0 ft0.01 m