tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

St. Matthew Island, AK · NOAA 9466203 · MLLW · Local time (America/Nome)

Mon, Oct 19

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. Low7:36 AM0.1 ft0.04 m
  2. High3:08 PM1.9 ft0.58 m
  3. Low8:46 PM1.5 ft0.45 m
  4. High11:46 PM1.6 ft0.48 m

Range 1.8 ft0.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
9:35 AM
Sunrise
10:18 AM
Solar noon
3:16 PM
Sunset
8:14 PM
Civil dusk
8:57 PM
Daylight
9h 57m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, Oct 15L 5:20AM 0.0 ft-0.01 mH 1:01PM 2.1 ft0.63 mL 6:39PM 1.7 ft0.51 mH 9:07PM 1.7 ft0.53 mFri, Oct 16L 6:05AM 0.0 ft0.01 mH 1:46PM 2.0 ft0.62 mL 7:26PM 1.6 ft0.50 mH 9:53PM 1.7 ft0.52 mSat, Oct 17L 6:50AM 0.1 ft0.02 mH 2:29PM 2.0 ft0.60 mL 8:06PM 1.6 ft0.48 mH 10:47PM 1.7 ft0.51 mSun, Oct 18L 7:36AM 0.1 ft0.04 mH 3:08PM 1.9 ft0.58 mL 8:46PM 1.5 ft0.45 mH 11:46PM 1.6 ft0.48 mMon, Oct 19L 8:19AM 0.2 ft0.06 mH 3:42PM 1.8 ft0.55 mL 9:25PM 1.4 ft0.41 mTue, Oct 20H 12:51AM 1.5 ft0.46 mL 9:00AM 0.3 ft0.09 mH 4:09PM 1.7 ft0.53 mL 10:04PM 1.2 ft0.36 mWed, Oct 21H 2:02AM 1.4 ft0.44 mL 9:38AM 0.4 ft0.13 mH 4:27PM 1.7 ft0.51 mL 10:43PM 1.0 ft0.30 m