Boston tide table, December 2026

Highest high3.61 m25 11:35

Lowest low-0.50 m25 18:06

Largest daily range4.11 mday 25

Smallest daily range2.38 mday 17

Daily tidal range (m)

Date	High (m)	Low (m)	Range
Dec 1 Tue	04:28 (2.90) / 16:47 (2.97)	10:30 (0.28) / 23:06 (0.10)	2.88
Dec 2 Wed	05:30 (2.91) / 17:53 (2.85)	11:36 (0.29)	2.62
Dec 3 Thu	06:29 (2.95) / 18:58 (2.77)	00:04 (0.19) / 12:40 (0.26)	2.76
Dec 4 Fri	07:26 (2.99) / 19:59 (2.72)	01:01 (0.27) / 13:43 (0.20)	2.78
Dec 5 Sat	08:18 (3.03) / 20:55 (2.71)	01:56 (0.32) / 14:39 (0.14)	2.89
Dec 6 Sun	09:05 (3.06) / 21:43 (2.70)	02:46 (0.35) / 15:29 (0.08)	2.98
Dec 7 Mon	09:47 (3.08) / 22:27 (2.68)	03:32 (0.37) / 16:13 (0.05)	3.03
Dec 8 Tue	10:27 (3.08) / 23:08 (2.66)	04:14 (0.39) / 16:54 (0.04)	3.04
Dec 9 Wed	11:06 (3.07) / 23:48 (2.64)	04:54 (0.40) / 17:34 (0.05)	3.02
Dec 10 Thu	11:46 (3.05)	05:35 (0.42) / 18:13 (0.08)	2.97
Dec 11 Fri	00:27 (2.62) / 12:26 (3.02)	06:15 (0.44) / 18:52 (0.11)	2.91
Dec 12 Sat	01:07 (2.60) / 13:06 (2.97)	06:56 (0.47) / 19:31 (0.15)	2.82
Dec 13 Sun	01:47 (2.59) / 13:47 (2.91)	07:37 (0.50) / 20:11 (0.19)	2.72
Dec 14 Mon	02:27 (2.58) / 14:30 (2.85)	08:21 (0.52) / 20:53 (0.24)	2.61
Dec 15 Tue	03:10 (2.59) / 15:16 (2.78)	09:08 (0.54) / 21:38 (0.28)	2.50
Dec 16 Wed	03:54 (2.63) / 16:05 (2.71)	09:58 (0.52) / 22:24 (0.30)	2.41
Dec 17 Thu	04:40 (2.70) / 16:57 (2.66)	10:51 (0.46) / 23:12 (0.32)	2.38
Dec 18 Fri	05:28 (2.79) / 17:51 (2.64)	11:45 (0.37)	2.42
Dec 19 Sat	06:17 (2.92) / 18:47 (2.65)	00:02 (0.31) / 12:40 (0.24)	2.67
Dec 20 Sun	07:08 (3.06) / 19:45 (2.70)	00:54 (0.28) / 13:37 (0.08)	2.98
Dec 21 Mon	08:01 (3.22) / 20:41 (2.77)	01:48 (0.21) / 14:33 (-0.09)	3.32
Dec 22 Tue	08:54 (3.38) / 21:36 (2.86)	02:42 (0.12) / 15:28 (-0.26)	3.64
Dec 23 Wed	09:47 (3.51) / 22:30 (2.94)	03:35 (0.02) / 16:21 (-0.39)	3.91
Dec 24 Thu	10:40 (3.59) / 23:24 (3.00)	04:28 (-0.06) / 17:13 (-0.48)	4.07
Dec 25 Fri	11:35 (3.61)	05:22 (-0.11) / 18:06 (-0.50)	4.11
Dec 26 Sat	00:19 (3.04) / 12:30 (3.56)	06:16 (-0.13) / 18:58 (-0.46)	4.02
Dec 27 Sun	01:13 (3.06) / 13:26 (3.44)	07:11 (-0.10) / 19:50 (-0.37)	3.82
Dec 28 Mon	02:08 (3.05) / 14:22 (3.28)	08:07 (-0.03) / 20:44 (-0.23)	3.51
Dec 29 Tue	03:03 (3.02) / 15:21 (3.08)	09:06 (0.06) / 21:39 (-0.06)	3.14
Dec 30 Wed	04:00 (2.98) / 16:23 (2.88)	10:08 (0.15) / 22:35 (0.11)	2.87
Dec 31 Thu	04:58 (2.94) / 17:26 (2.71)	11:11 (0.22) / 23:29 (0.22)	2.72

Times and heights are NOAA astronomical predictions and do not include weather effects. Times are station local time (incl. daylight saving), heights in metres above MLLW. Not for navigation.

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High and low tides for December 2026. Highest high 3.61 m on the 25th, lowest low -0.50 m on the 25th.