tidealmanac
Wed, Sep 30

Thursday, October 1, 2026

Napa, Napa River, CA · NOAA 9415623 · MLLW · Local time (America/Los_Angeles)

Fri, Oct 2

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. High6:29 AM5.4 ft1.64 m
  2. Low11:13 AM2.8 ft0.85 m
  3. High5:03 PM7.6 ft2.31 m

Range 4.8 ft1.46 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:05 AM
Solar noon
12:59 PM
Sunset
6:53 PM
Civil dusk
7:20 PM
Daylight
11h 49m

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

Moon

Waning gibbous74% illuminated · day 19 of the cycle

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

This week

Mon, Sep 28H 3:18AM 6.3 ft1.92 mL 9:08AM 1.5 ft0.45 mH 3:02PM 7.5 ft2.30 mL 9:55PM 0.0 ft-0.01 mTue, Sep 29H 4:14AM 6.0 ft1.83 mL 9:45AM 1.9 ft0.59 mH 3:35PM 7.7 ft2.35 mL 10:43PM -0.2 ft-0.06 mWed, Sep 30H 5:16AM 5.7 ft1.73 mL 10:25AM 2.4 ft0.73 mH 4:15PM 7.7 ft2.35 mL 11:37PM -0.2 ft-0.07 mThu, Oct 1H 6:29AM 5.4 ft1.64 mL 11:13AM 2.8 ft0.85 mH 5:03PM 7.6 ft2.31 mFri, Oct 2L 12:41AM -0.2 ft-0.05 mH 7:52AM 5.3 ft1.60 mL 12:18PM 3.1 ft0.94 mH 6:03PM 7.3 ft2.24 mSat, Oct 3L 1:54AM -0.1 ft-0.03 mH 9:16AM 5.4 ft1.64 mL 1:49PM 3.2 ft0.97 mH 7:16PM 7.1 ft2.15 mSun, Oct 4L 3:11AM -0.1 ft-0.02 mH 10:21AM 5.7 ft1.73 mL 3:25PM 3.0 ft0.90 mH 8:37PM 6.9 ft2.10 m