tidealmanac
Sun, Sep 20

Monday, September 21, 2026

Markham, WA · NOAA 9441098 · MLLW · Local time (America/Los_Angeles)

Tue, Sep 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. Low3:44 AM1.2 ft0.36 m
  2. High11:04 AM6.7 ft2.05 m
  3. Low3:58 PM4.1 ft1.25 m
  4. High10:02 PM7.8 ft2.38 m

Range 6.6 ft2.02 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:31 AM
Sunrise
7:01 AM
Solar noon
1:09 PM
Sunset
7:17 PM
Civil dusk
7:48 PM
Daylight
12h 16m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18L 12:17AM 1.0 ft0.31 mH 7:23AM 6.1 ft1.86 mL 11:55AM 4.3 ft1.32 mH 6:25PM 7.8 ft2.39 mSat, Sep 19L 1:24AM 1.3 ft0.41 mH 8:50AM 6.0 ft1.83 mL 1:13PM 4.6 ft1.42 mH 7:35PM 7.5 ft2.30 mSun, Sep 20L 2:38AM 1.4 ft0.42 mH 10:12AM 6.3 ft1.91 mL 2:46PM 4.6 ft1.39 mH 8:54PM 7.5 ft2.30 mMon, Sep 21L 3:44AM 1.2 ft0.36 mH 11:04AM 6.7 ft2.05 mL 3:58PM 4.1 ft1.25 mH 10:02PM 7.8 ft2.38 mTue, Sep 22L 4:36AM 0.9 ft0.27 mH 11:41AM 7.2 ft2.21 mL 4:51PM 3.4 ft1.05 mH 10:58PM 8.2 ft2.50 mWed, Sep 23L 5:18AM 0.6 ft0.18 mH 12:12PM 7.8 ft2.38 mL 5:35PM 2.7 ft0.82 mH 11:47PM 8.6 ft2.61 mThu, Sep 24L 5:55AM 0.4 ft0.12 mH 12:41PM 8.4 ft2.56 mL 6:14PM 1.9 ft0.57 m