tidealmanac
Tue, Dec 8

Wednesday, December 9, 2026

Swanson Harbor, AK · NOAA 9452368 · MLLW · Local time (America/Juneau)

Thu, Dec 10

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 AM13.6 ft4.15 m
  2. Low6:39 AM4.9 ft1.49 m
  3. High12:36 PM16.9 ft5.16 m
  4. Low7:28 PM-0.8 ft-0.25 m

Range 17.7 ft5.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:43 AM
Sunrise
8:34 AM
Solar noon
11:53 AM
Sunset
3:11 PM
Civil dusk
4:02 PM
Daylight
6h 37m

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

Moon

New moon0% illuminated · day 0 of the cycle

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

This week

Sun, Dec 6L 4:38AM 4.3 ft1.32 mH 10:48AM 16.6 ft5.05 mL 5:41PM -0.4 ft-0.13 mMon, Dec 7H 12:13AM 13.0 ft3.97 mL 5:21AM 4.6 ft1.40 mH 11:25AM 16.8 ft5.12 mL 6:18PM -0.7 ft-0.22 mTue, Dec 8H 12:53AM 13.4 ft4.08 mL 6:01AM 4.8 ft1.46 mH 12:01PM 16.9 ft5.16 mL 6:53PM -0.8 ft-0.26 mWed, Dec 9H 1:30AM 13.6 ft4.15 mL 6:39AM 4.9 ft1.49 mH 12:36PM 16.9 ft5.16 mL 7:28PM -0.8 ft-0.25 mThu, Dec 10H 2:05AM 13.6 ft4.16 mL 7:16AM 4.9 ft1.50 mH 1:11PM 16.7 ft5.10 mL 8:02PM -0.7 ft-0.20 mFri, Dec 11H 2:40AM 13.5 ft4.12 mL 7:52AM 5.0 ft1.52 mH 1:46PM 16.3 ft4.98 mL 8:37PM -0.4 ft-0.13 mSat, Dec 12H 3:16AM 13.3 ft4.06 mL 8:30AM 5.0 ft1.53 mH 2:22PM 15.7 ft4.79 mL 9:12PM -0.1 ft-0.03 m