tidealmanac
Mon, Dec 21

Tuesday, December 22, 2026

Oak Bluffs, MA · NOAA 8448208 · MLLW · Local time (America/New_York)

Wed, Dec 23

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. Low2:22 AM-0.3 ft-0.09 m
  2. High9:40 AM2.1 ft0.65 m
  3. Low3:43 PM-0.2 ft-0.06 m
  4. High10:09 PM1.7 ft0.53 m

Range 2.4 ft0.74 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:34 AM
Sunrise
7:05 AM
Solar noon
11:41 AM
Sunset
4:16 PM
Civil dusk
4:47 PM
Daylight
9h 10m

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

Moon

Full moon97% illuminated · day 13 of the cycle

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

This week

Sat, Dec 19H 6:40AM 1.7 ft0.51 mL 12:58PM 0.3 ft0.08 mH 7:08PM 1.4 ft0.43 mSun, Dec 20L 12:33AM 0.0 ft0.00 mH 7:41AM 1.8 ft0.55 mL 1:58PM 0.1 ft0.03 mH 8:12PM 1.5 ft0.45 mMon, Dec 21L 1:29AM -0.2 ft-0.05 mH 8:43AM 2.0 ft0.60 mL 2:51PM -0.1 ft-0.02 mH 9:13PM 1.6 ft0.49 mTue, Dec 22L 2:22AM -0.3 ft-0.09 mH 9:40AM 2.1 ft0.65 mL 3:43PM -0.2 ft-0.06 mH 10:09PM 1.7 ft0.53 mWed, Dec 23L 3:15AM -0.4 ft-0.13 mH 10:35AM 2.2 ft0.68 mL 4:37PM -0.3 ft-0.08 mH 11:02PM 1.9 ft0.57 mThu, Dec 24L 4:10AM -0.5 ft-0.15 mH 11:28AM 2.3 ft0.70 mL 5:32PM -0.3 ft-0.10 mH 11:54PM 1.9 ft0.59 mFri, Dec 25L 5:06AM -0.5 ft-0.15 mH 12:20PM 2.3 ft0.70 mL 6:24PM -0.3 ft-0.10 m