tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

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. Low12:34 AM1.4 ft0.41 m
  2. High8:03 AM6.7 ft2.03 m
  3. Low12:43 PM4.9 ft1.50 m
  4. High6:49 PM7.6 ft2.31 m

Range 6.2 ft1.90 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:07 AM
Sunrise
7:38 AM
Solar noon
1:01 PM
Sunset
6:25 PM
Civil dusk
6:56 PM
Daylight
10h 47m

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 15H 5:02AM 7.4 ft2.25 mL 9:48AM 4.0 ft1.21 mH 4:04PM 8.9 ft2.73 mL 10:44PM 0.4 ft0.13 mFri, Oct 16H 5:53AM 7.0 ft2.13 mL 10:31AM 4.4 ft1.35 mH 4:46PM 8.5 ft2.58 mL 11:35PM 0.9 ft0.28 mSat, Oct 17H 6:53AM 6.7 ft2.05 mL 11:26AM 4.8 ft1.46 mH 5:40PM 8.0 ft2.43 mSun, Oct 18L 12:34AM 1.4 ft0.41 mH 8:03AM 6.7 ft2.03 mL 12:43PM 4.9 ft1.50 mH 6:49PM 7.6 ft2.31 mMon, Oct 19L 1:40AM 1.6 ft0.49 mH 9:12AM 6.9 ft2.11 mL 2:13PM 4.7 ft1.43 mH 8:09PM 7.4 ft2.26 mTue, Oct 20L 2:44AM 1.6 ft0.50 mH 10:03AM 7.4 ft2.25 mL 3:26PM 4.1 ft1.24 mH 9:23PM 7.5 ft2.29 mWed, Oct 21L 3:39AM 1.6 ft0.48 mH 10:42AM 8.0 ft2.43 mL 4:21PM 3.2 ft0.98 mH 10:26PM 7.8 ft2.38 m