tidealmanac
Thu, Sep 10

Friday, September 11, 2026

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

Sat, Sep 12

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. High1:30 AM9.6 ft2.94 m
  2. Low7:26 AM-0.5 ft-0.17 m
  3. High2:07 PM9.5 ft2.90 m
  4. Low7:49 PM0.3 ft0.08 m

Range 10.2 ft3.11 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:17 AM
Sunrise
6:48 AM
Solar noon
1:13 PM
Sunset
7:38 PM
Civil dusk
8:08 PM
Daylight
12h 50m

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

Moon

New moon0% illuminated · day 29 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Sep 8L 5:17AM -0.8 ft-0.23 mH 12:19PM 7.9 ft2.41 mL 5:26PM 2.5 ft0.75 mH 11:46PM 9.6 ft2.91 mWed, Sep 9L 6:05AM -0.9 ft-0.28 mH 12:59PM 8.6 ft2.61 mL 6:19PM 1.6 ft0.49 mThu, Sep 10H 12:40AM 9.7 ft2.96 mL 6:47AM -0.9 ft-0.26 mH 1:34PM 9.1 ft2.78 mL 7:05PM 0.8 ft0.26 mFri, Sep 11H 1:30AM 9.6 ft2.94 mL 7:26AM -0.5 ft-0.17 mH 2:07PM 9.5 ft2.90 mL 7:49PM 0.3 ft0.08 mSat, Sep 12H 2:17AM 9.4 ft2.86 mL 8:02AM 0.0 ft0.00 mH 2:39PM 9.7 ft2.96 mL 8:30PM -0.1 ft-0.03 mSun, Sep 13H 3:02AM 8.9 ft2.72 mL 8:36AM 0.7 ft0.21 mH 3:11PM 9.7 ft2.96 mL 9:11PM -0.2 ft-0.06 mMon, Sep 14H 3:46AM 8.4 ft2.55 mL 9:10AM 1.5 ft0.45 mH 3:42PM 9.5 ft2.91 mL 9:51PM -0.1 ft-0.03 m