31 (木)	09:29	02:38	21:53	16:07
	113cm	48cm	92cm	57cm
小潮 出 06:49 入 16:34 出 - 入 11:14

那珂湊（茨城）2026年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	66.6	↓-2.2
12/31 00:10	64.5	↓-2.1
12/31 00:20	62.4	↓-2.1
12/31 00:30	60.5	↓-1.9
12/31 00:40	58.6	↓-1.9
12/31 00:50	56.8	↓-1.8
12/31 01:00	55.2	↓-1.6
12/31 01:10	53.7	↓-1.5
12/31 01:20	52.3	↓-1.4
12/31 01:30	51.1	↓-1.2
12/31 01:40	50.0	↓-1.1
12/31 01:50	49.1	↓-0.9
12/31 02:00	48.4	↓-0.7
12/31 02:10	47.8	↓-0.6
12/31 02:20	47.4	↓-0.4
12/31 02:30	47.2	↓-0.2	干潮
12/31 02:40	47.1	↓-0.1
12/31 02:50	47.3	↑0.2
12/31 03:00	47.6	↑0.3
12/31 03:10	48.1	↑0.5
12/31 03:20	48.7	↑0.6
12/31 03:30	49.5	↑0.8
12/31 03:40	50.5	↑1.0
12/31 03:50	51.7	↑1.2
12/31 04:00	53.0	↑1.3
12/31 04:10	54.4	↑1.4
12/31 04:20	56.0	↑1.6
12/31 04:30	57.7	↑1.7
12/31 04:40	59.6	↑1.9
12/31 04:50	61.5	↑1.9
12/31 05:00	63.6	↑2.1
12/31 05:10	65.8	↑2.2
12/31 05:20	68.0	↑2.2
12/31 05:30	70.4	↑2.4
12/31 05:40	72.8	↑2.4
12/31 05:50	75.2	↑2.4
12/31 06:00	77.7	↑2.5	最大潮位差
12/31 06:10	80.2	↑2.5	最大潮位差
12/31 06:20	82.7	↑2.5	最大潮位差
12/31 06:30	85.2	↑2.5	最大潮位差
12/31 06:40	87.7	↑2.5	最大潮位差
12/31 06:50	90.2	↑2.5	最大潮位差
12/31 07:00	92.6	↑2.4
12/31 07:10	94.9	↑2.3
12/31 07:20	97.1	↑2.2
12/31 07:30	99.3	↑2.2
12/31 07:40	101.3	↑2.0
12/31 07:50	103.2	↑1.9
12/31 08:00	105.0	↑1.8
12/31 08:10	106.6	↑1.6
12/31 08:20	108.0	↑1.4
12/31 08:30	109.3	↑1.3
12/31 08:40	110.4	↑1.1
12/31 08:50	111.3	↑0.9
12/31 09:00	112.0	↑0.7
12/31 09:10	112.4	↑0.4
12/31 09:20	112.7	↑0.3	満潮
12/31 09:30	112.8	↑0.1
12/31 09:40	112.6	↓-0.2
12/31 09:50	112.3	↓-0.3
12/31 10:00	111.7	↓-0.6
12/31 10:10	111.0	↓-0.7
12/31 10:20	110.0	↓-1.0
12/31 10:30	108.9	↓-1.1
12/31 10:40	107.6	↓-1.3
12/31 10:50	106.1	↓-1.5
12/31 11:00	104.5	↓-1.6
12/31 11:10	102.8	↓-1.7
12/31 11:20	101.0	↓-1.8
12/31 11:30	99.0	↓-2.0
12/31 11:40	97.0	↓-2.0
12/31 11:50	94.9	↓-2.1
12/31 12:00	92.7	↓-2.2
12/31 12:10	90.5	↓-2.2
12/31 12:20	88.2	↓-2.3
12/31 12:30	86.0	↓-2.2
12/31 12:40	83.7	↓-2.3
12/31 12:50	81.5	↓-2.2
12/31 13:00	79.3	↓-2.2
12/31 13:10	77.2	↓-2.1
12/31 13:20	75.1	↓-2.1
12/31 13:30	73.1	↓-2.0
12/31 13:40	71.2	↓-1.9
12/31 13:50	69.3	↓-1.9
12/31 14:00	67.6	↓-1.7
12/31 14:10	66.0	↓-1.6
12/31 14:20	64.5	↓-1.5
12/31 14:30	63.1	↓-1.4
12/31 14:40	61.8	↓-1.3
12/31 14:50	60.7	↓-1.1
12/31 15:00	59.7	↓-1.0
12/31 15:10	58.8	↓-0.9
12/31 15:20	58.1	↓-0.7
12/31 15:30	57.5	↓-0.6
12/31 15:40	57.0	↓-0.5
12/31 15:50	56.7	↓-0.3
12/31 16:00	56.6	↓-0.1	干潮
12/31 16:10	56.6	0
12/31 16:20	56.7	↑0.1
12/31 16:30	56.9	↑0.2
12/31 16:40	57.3	↑0.4
12/31 16:50	57.9	↑0.6
12/31 17:00	58.5	↑0.6
12/31 17:10	59.3	↑0.8
12/31 17:20	60.2	↑0.9
12/31 17:30	61.2	↑1.0
12/31 17:40	62.3	↑1.1
12/31 17:50	63.5	↑1.2
12/31 18:00	64.8	↑1.3
12/31 18:10	66.2	↑1.4
12/31 18:20	67.6	↑1.4
12/31 18:30	69.1	↑1.5
12/31 18:40	70.6	↑1.5
12/31 18:50	72.2	↑1.6
12/31 19:00	73.8	↑1.6
12/31 19:10	75.4	↑1.6
12/31 19:20	77.0	↑1.6
12/31 19:30	78.5	↑1.5
12/31 19:40	80.1	↑1.6
12/31 19:50	81.5	↑1.4
12/31 20:00	83.0	↑1.5
12/31 20:10	84.3	↑1.3
12/31 20:20	85.6	↑1.3
12/31 20:30	86.8	↑1.2
12/31 20:40	87.8	↑1.0
12/31 20:50	88.8	↑1.0
12/31 21:00	89.6	↑0.8
12/31 21:10	90.3	↑0.7
12/31 21:20	90.8	↑0.5
12/31 21:30	91.2	↑0.4
12/31 21:40	91.4	↑0.2
12/31 21:50	91.5	↑0.1	満潮
12/31 22:00	91.5	0
12/31 22:10	91.3	↓-0.2
12/31 22:20	91.0	↓-0.3
12/31 22:30	90.5	↓-0.5
12/31 22:40	89.8	↓-0.7
12/31 22:50	89.1	↓-0.7
12/31 23:00	88.2	↓-0.9
12/31 23:10	87.2	↓-1.0
12/31 23:20	86.2	↓-1.0
12/31 23:30	85.0	↓-1.2
12/31 23:40	83.7	↓-1.3
12/31 23:50	82.4	↓-1.3