tidealmanac
Fri, Oct 2

Saturday, October 3, 2026

Portsmouth, NH · NOAA 8423745 · MLLW · Local time (America/New_York)

Sun, Oct 4

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. High5:02 AM7.5 ft2.27 m
  2. Low10:52 AM0.9 ft0.28 m
  3. High5:17 PM8.5 ft2.61 m
  4. Low11:45 PM0.2 ft0.07 m

Range 8.3 ft2.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:42 AM
Solar noon
12:32 PM
Sunset
6:22 PM
Civil dusk
6:51 PM
Daylight
11h 40m

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

Moon

Last quarter54% illuminated · day 21 of the cycle

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

This week

Wed, Sep 30H 2:14AM 8.4 ft2.55 mL 8:08AM 0.1 ft0.03 mH 2:25PM 9.2 ft2.80 mL 8:45PM -0.5 ft-0.16 mThu, Oct 1H 3:03AM 8.1 ft2.46 mL 8:57AM 0.3 ft0.10 mH 3:15PM 9.0 ft2.76 mL 9:39PM -0.3 ft-0.09 mFri, Oct 2H 3:59AM 7.7 ft2.36 mL 9:51AM 0.6 ft0.19 mH 4:12PM 8.8 ft2.68 mL 10:39PM 0.0 ft0.00 mSat, Oct 3H 5:02AM 7.5 ft2.27 mL 10:52AM 0.9 ft0.28 mH 5:17PM 8.5 ft2.61 mL 11:45PM 0.2 ft0.07 mSun, Oct 4H 6:10AM 7.3 ft2.23 mL 11:59AM 1.1 ft0.32 mH 6:27PM 8.4 ft2.56 mMon, Oct 5L 12:54AM 0.3 ft0.10 mH 7:20AM 7.3 ft2.24 mL 1:11PM 1.0 ft0.32 mH 7:39PM 8.4 ft2.55 mTue, Oct 6L 2:04AM 0.3 ft0.08 mH 8:28AM 7.6 ft2.32 mL 2:22PM 0.8 ft0.24 mH 8:47PM 8.5 ft2.58 m