Portland tide table, December 2026

Highest high3.53 m25 11:24

Lowest low-0.52 m25 17:53

Largest daily range4.05 mday 25

Smallest daily range2.32 mday 17

Daily tidal range (m)

Date	High (m)	Low (m)	Range
Dec 1 Tue	04:21 (2.82) / 16:39 (2.90)	10:23 (0.24) / 22:59 (0.05)	2.86
Dec 2 Wed	05:22 (2.84) / 17:46 (2.78)	11:31 (0.24)	2.60
Dec 3 Thu	06:22 (2.88) / 18:51 (2.71)	00:00 (0.14) / 12:39 (0.20)	2.74
Dec 4 Fri	07:19 (2.93) / 19:52 (2.67)	00:59 (0.21) / 13:41 (0.12)	2.80
Dec 5 Sat	08:10 (2.98) / 20:46 (2.66)	01:54 (0.26) / 14:36 (0.05)	2.93
Dec 6 Sun	08:57 (3.00) / 21:35 (2.65)	02:43 (0.30) / 15:24 (-0.01)	3.01
Dec 7 Mon	09:40 (3.01) / 22:20 (2.63)	03:27 (0.33) / 16:08 (-0.03)	3.04
Dec 8 Tue	10:21 (3.00) / 23:02 (2.62)	04:09 (0.36) / 16:49 (-0.02)	3.03
Dec 9 Wed	11:00 (2.98) / 23:41 (2.59)	04:48 (0.38) / 17:28 (0.00)	2.98
Dec 10 Thu	11:38 (2.96)	05:26 (0.40) / 18:05 (0.04)	2.92
Dec 11 Fri	00:19 (2.56) / 12:15 (2.92)	06:03 (0.42) / 18:42 (0.08)	2.84
Dec 12 Sat	00:57 (2.53) / 12:53 (2.87)	06:41 (0.45) / 19:18 (0.12)	2.75
Dec 13 Sun	01:35 (2.50) / 13:31 (2.82)	07:20 (0.48) / 19:56 (0.17)	2.65
Dec 14 Mon	02:14 (2.49) / 14:13 (2.75)	08:02 (0.50) / 20:36 (0.20)	2.54
Dec 15 Tue	02:56 (2.50) / 14:58 (2.68)	08:49 (0.51) / 21:19 (0.24)	2.44
Dec 16 Wed	03:40 (2.54) / 15:47 (2.61)	09:38 (0.49) / 22:03 (0.27)	2.34
Dec 17 Thu	04:25 (2.61) / 16:40 (2.56)	10:31 (0.44) / 22:50 (0.29)	2.32
Dec 18 Fri	05:12 (2.71) / 17:36 (2.54)	11:26 (0.35) / 23:41 (0.29)	2.42
Dec 19 Sat	06:02 (2.83) / 18:35 (2.56)	12:24 (0.22)	2.61
Dec 20 Sun	06:55 (2.97) / 19:34 (2.62)	00:35 (0.26) / 13:23 (0.06)	2.92
Dec 21 Mon	07:49 (3.13) / 20:31 (2.71)	01:30 (0.20) / 14:19 (-0.12)	3.26
Dec 22 Tue	08:42 (3.29) / 21:26 (2.80)	02:25 (0.11) / 15:13 (-0.29)	3.58
Dec 23 Wed	09:35 (3.42) / 22:21 (2.89)	03:19 (0.01) / 16:07 (-0.42)	3.84
Dec 24 Thu	10:30 (3.50) / 23:15 (2.95)	04:12 (-0.07) / 17:00 (-0.50)	4.00
Dec 25 Fri	11:24 (3.53)	05:07 (-0.12) / 17:53 (-0.52)	4.05
Dec 26 Sat	00:09 (2.99) / 12:19 (3.49)	06:02 (-0.14) / 18:46 (-0.48)	3.98
Dec 27 Sun	01:02 (3.00) / 13:14 (3.38)	06:57 (-0.10) / 19:39 (-0.39)	3.77
Dec 28 Mon	01:57 (2.98) / 14:12 (3.21)	07:55 (-0.03) / 20:34 (-0.26)	3.47
Dec 29 Tue	02:54 (2.95) / 15:12 (3.01)	08:57 (0.05) / 21:30 (-0.10)	3.11
Dec 30 Wed	03:52 (2.92) / 16:15 (2.82)	10:01 (0.12) / 22:27 (0.07)	2.84
Dec 31 Thu	04:50 (2.88) / 17:19 (2.64)	11:06 (0.18) / 23:22 (0.20)	2.70

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 3.53 m on the 25th, lowest low -0.52 m on the 25th.