tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

Ukolnoi Island, AK · NOAA 9459696 · MLLW · Local time (America/Anchorage)

Wed, Oct 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. Low4:52 AM1.5 ft0.45 m
  2. High12:04 PM5.6 ft1.70 m
  3. Low5:30 PM3.7 ft1.13 m
  4. High11:05 PM5.5 ft1.67 m

Range 4.1 ft1.25 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:48 AM
Sunrise
9:25 AM
Solar noon
2:31 PM
Sunset
7:37 PM
Civil dusk
8:14 PM
Daylight
10h 11m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week