tidealmanac
Wed, Oct 28

Thursday, October 29, 2026

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

Fri, Oct 30

Predicted tide height, every 6 minutes

HighLowNightTwilight
4.9 ft1.5 m1.6 ft0.5 m-1.6 ft-0.5 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 7:47 AMSunset 6:03 PM3:24 AM · 0.2 ft3:24 AM · 0.07 m7:45 AM · 1.8 ft7:45 AM · 0.56 m2:00 PM · 0.7 ft2:00 PM · 0.21 m7:22 PM · 3.5 ft7:22 PM · 1.06 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low3:24 AM0.2 ft0.07 m
  2. High7:45 AM1.8 ft0.56 m
  3. Low2:00 PM0.7 ft0.21 m
  4. High7:22 PM3.5 ft1.06 m

Range 3.3 ft0.99 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:16 AM
Sunrise
7:47 AM
Solar noon
12:55 PM
Sunset
6:03 PM
Civil dusk
6:34 PM
Daylight
10h 17m

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

Moon

Waning gibbous87% illuminated · day 18 of the cycle

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

This week

Mon, Oct 26L 12:51AM 0.1 ft0.03 mH 5:24AM 2.0 ft0.61 mL 11:59AM 0.3 ft0.08 mH 5:20PM 3.4 ft1.03 mTue, Oct 27L 1:42AM 0.1 ft0.03 mH 6:08AM 2.0 ft0.60 mL 12:35PM 0.4 ft0.12 mH 5:57PM 3.5 ft1.08 mWed, Oct 28L 2:32AM 0.2 ft0.05 mH 6:54AM 1.9 ft0.58 mL 1:15PM 0.5 ft0.17 mH 6:38PM 3.6 ft1.09 mThu, Oct 29L 3:24AM 0.2 ft0.07 mH 7:45AM 1.8 ft0.56 mL 2:00PM 0.7 ft0.21 mH 7:22PM 3.5 ft1.06 mFri, Oct 30L 4:18AM 0.3 ft0.10 mH 8:42AM 1.8 ft0.54 mL 2:52PM 0.8 ft0.24 mH 8:09PM 3.3 ft0.99 mSat, Oct 31L 5:15AM 0.4 ft0.12 mH 9:52AM 1.8 ft0.54 mL 3:53PM 0.9 ft0.27 mH 9:04PM 2.9 ft0.89 mSun, Nov 1L 5:15AM 0.4 ft0.12 mH 10:19AM 1.8 ft0.56 mL 4:08PM 0.9 ft0.29 mH 9:09PM 2.6 ft0.78 m