tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

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

Thu, Oct 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. Low3:39 AM1.6 ft0.48 m
  2. High10:42 AM8.0 ft2.43 m
  3. Low4:21 PM3.2 ft0.98 m
  4. High10:26 PM7.8 ft2.38 m

Range 6.4 ft1.95 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:11 AM
Sunrise
7:42 AM
Solar noon
1:01 PM
Sunset
6:19 PM
Civil dusk
6:50 PM
Daylight
10h 38m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Sun, 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 mThu, Oct 22L 4:25AM 1.5 ft0.46 mH 11:15AM 8.6 ft2.63 mL 5:06PM 2.2 ft0.68 mH 11:21PM 8.1 ft2.48 mFri, Oct 23L 5:06AM 1.5 ft0.47 mH 11:46AM 9.3 ft2.83 mL 5:47PM 1.2 ft0.35 mSat, Oct 24H 12:12AM 8.4 ft2.58 mL 5:44AM 1.7 ft0.51 mH 12:17PM 9.9 ft3.02 mL 6:27PM 0.1 ft0.04 m