tidealmanac
Sun, Oct 18

Monday, October 19, 2026

Saint Helens, OR · NOAA 9439201 · MLLW · Local time (America/Los_Angeles)

Tue, Oct 20

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low7:49 AM0.5 ft0.17 m
  2. High1:49 PM1.8 ft0.54 m
  3. Low6:27 PM0.9 ft0.28 m
  4. High11:46 PM2.0 ft0.62 m

Range 1.5 ft0.46 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:33 AM
Solar noon
12:56 PM
Sunset
6:20 PM
Civil dusk
6:50 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 quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16L 4:58AM 0.6 ft0.18 mH 10:05AM 1.5 ft0.47 mL 3:11PM 0.8 ft0.24 mH 8:38PM 2.7 ft0.83 mSat, Oct 17L 5:53AM 0.7 ft0.20 mH 11:42AM 1.6 ft0.47 mL 4:04PM 0.9 ft0.27 mH 9:25PM 2.5 ft0.76 mSun, Oct 18L 6:53AM 0.6 ft0.20 mH 12:55PM 1.6 ft0.50 mL 5:08PM 0.9 ft0.29 mH 10:25PM 2.2 ft0.68 mMon, Oct 19L 7:49AM 0.5 ft0.17 mH 1:49PM 1.8 ft0.54 mL 6:27PM 0.9 ft0.28 mH 11:46PM 2.0 ft0.62 mTue, Oct 20L 8:36AM 0.4 ft0.12 mH 2:31PM 1.9 ft0.59 mL 7:57PM 0.8 ft0.24 mWed, Oct 21H 1:14AM 2.0 ft0.61 mL 9:15AM 0.2 ft0.07 mH 3:03PM 2.1 ft0.64 mL 9:12PM 0.6 ft0.18 mThu, Oct 22H 2:22AM 2.0 ft0.61 mL 9:50AM 0.1 ft0.03 mH 3:27PM 2.3 ft0.70 mL 10:13PM 0.4 ft0.12 m