22 (木)	10:08	03:19	23:03	17:02
	115cm	54cm	94cm	53cm
小潮 出 06:46 入 16:28 出 11:59 入 00:07

那珂湊（茨城）2050年12月22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
12/22 00:00	78.6	↓-1.8
12/22 00:10	76.7	↓-1.9
12/22 00:20	74.8	↓-1.9
12/22 00:30	72.9	↓-1.9
12/22 00:40	71.0	↓-1.9
12/22 00:50	69.2	↓-1.8
12/22 01:00	67.4	↓-1.8
12/22 01:10	65.7	↓-1.7
12/22 01:20	64.1	↓-1.6
12/22 01:30	62.5	↓-1.6
12/22 01:40	61.1	↓-1.4
12/22 01:50	59.8	↓-1.3
12/22 02:00	58.6	↓-1.2
12/22 02:10	57.5	↓-1.1
12/22 02:20	56.5	↓-1.0
12/22 02:30	55.7	↓-0.8
12/22 02:40	55.1	↓-0.6
12/22 02:50	54.6	↓-0.5
12/22 03:00	54.2	↓-0.4
12/22 03:10	54.0	↓-0.2	干潮
12/22 03:20	54.0	0
12/22 03:30	54.1	↑0.1
12/22 03:40	54.4	↑0.3
12/22 03:50	54.8	↑0.4
12/22 04:00	55.4	↑0.6
12/22 04:10	56.1	↑0.7
12/22 04:20	57.0	↑0.9
12/22 04:30	58.0	↑1.0
12/22 04:40	59.2	↑1.2
12/22 04:50	60.5	↑1.3
12/22 05:00	61.9	↑1.4
12/22 05:10	63.5	↑1.6
12/22 05:20	65.2	↑1.7
12/22 05:30	67.0	↑1.8
12/22 05:40	68.9	↑1.9
12/22 05:50	70.9	↑2.0
12/22 06:00	72.9	↑2.0
12/22 06:10	75.1	↑2.2
12/22 06:20	77.3	↑2.2
12/22 06:30	79.6	↑2.3
12/22 06:40	81.9	↑2.3
12/22 06:50	84.2	↑2.3
12/22 07:00	86.5	↑2.3
12/22 07:10	88.9	↑2.4	最大潮位差
12/22 07:20	91.2	↑2.3
12/22 07:30	93.5	↑2.3
12/22 07:40	95.8	↑2.3
12/22 07:50	98.0	↑2.2
12/22 08:00	100.1	↑2.1
12/22 08:10	102.1	↑2.0
12/22 08:20	104.0	↑1.9
12/22 08:30	105.8	↑1.8
12/22 08:40	107.5	↑1.7
12/22 08:50	109.0	↑1.5
12/22 09:00	110.4	↑1.4
12/22 09:10	111.6	↑1.2
12/22 09:20	112.6	↑1.0
12/22 09:30	113.4	↑0.8
12/22 09:40	114.1	↑0.7
12/22 09:50	114.5	↑0.4
12/22 10:00	114.8	↑0.3	満潮
12/22 10:10	114.8	0
12/22 10:20	114.6	↓-0.2
12/22 10:30	114.3	↓-0.3
12/22 10:40	113.7	↓-0.6
12/22 10:50	112.9	↓-0.8
12/22 11:00	112.0	↓-0.9
12/22 11:10	110.8	↓-1.2
12/22 11:20	109.5	↓-1.3
12/22 11:30	108.0	↓-1.5
12/22 11:40	106.4	↓-1.6
12/22 11:50	104.6	↓-1.8
12/22 12:00	102.7	↓-1.9
12/22 12:10	100.7	↓-2.0
12/22 12:20	98.6	↓-2.1
12/22 12:30	96.4	↓-2.2
12/22 12:40	94.1	↓-2.3
12/22 12:50	91.8	↓-2.3
12/22 13:00	89.4	↓-2.4	最大潮位差
12/22 13:10	87.0	↓-2.4	最大潮位差
12/22 13:20	84.6	↓-2.4	最大潮位差
12/22 13:30	82.2	↓-2.4	最大潮位差
12/22 13:40	79.9	↓-2.3
12/22 13:50	77.5	↓-2.4	最大潮位差
12/22 14:00	75.2	↓-2.3
12/22 14:10	73.0	↓-2.2
12/22 14:20	70.8	↓-2.2
12/22 14:30	68.8	↓-2.0
12/22 14:40	66.8	↓-2.0
12/22 14:50	64.9	↓-1.9
12/22 15:00	63.1	↓-1.8
12/22 15:10	61.4	↓-1.7
12/22 15:20	59.9	↓-1.5
12/22 15:30	58.5	↓-1.4
12/22 15:40	57.2	↓-1.3
12/22 15:50	56.0	↓-1.2
12/22 16:00	55.0	↓-1.0
12/22 16:10	54.2	↓-0.8
12/22 16:20	53.5	↓-0.7
12/22 16:30	52.9	↓-0.6
12/22 16:40	52.5	↓-0.4
12/22 16:50	52.3	↓-0.2
12/22 17:00	52.2	↓-0.1	干潮
12/22 17:10	52.3	↑0.1
12/22 17:20	52.5	↑0.2
12/22 17:30	52.9	↑0.4
12/22 17:40	53.4	↑0.5
12/22 17:50	54.0	↑0.6
12/22 18:00	54.8	↑0.8
12/22 18:10	55.8	↑1.0
12/22 18:20	56.8	↑1.0
12/22 18:30	58.0	↑1.2
12/22 18:40	59.3	↑1.3
12/22 18:50	60.7	↑1.4
12/22 19:00	62.2	↑1.5
12/22 19:10	63.8	↑1.6
12/22 19:20	65.4	↑1.6
12/22 19:30	67.1	↑1.7
12/22 19:40	68.9	↑1.8
12/22 19:50	70.7	↑1.8
12/22 20:00	72.5	↑1.8
12/22 20:10	74.3	↑1.8
12/22 20:20	76.1	↑1.8
12/22 20:30	77.9	↑1.8
12/22 20:40	79.6	↑1.7
12/22 20:50	81.3	↑1.7
12/22 21:00	82.9	↑1.6
12/22 21:10	84.5	↑1.6
12/22 21:20	85.9	↑1.4
12/22 21:30	87.3	↑1.4
12/22 21:40	88.5	↑1.2
12/22 21:50	89.7	↑1.2
12/22 22:00	90.7	↑1.0
12/22 22:10	91.5	↑0.8
12/22 22:20	92.2	↑0.7
12/22 22:30	92.8	↑0.6
12/22 22:40	93.2	↑0.4
12/22 22:50	93.5	↑0.3
12/22 23:00	93.6	↑0.1	満潮
12/22 23:10	93.5	↓-0.1
12/22 23:20	93.4	↓-0.1
12/22 23:30	93.0	↓-0.4
12/22 23:40	92.6	↓-0.4
12/22 23:50	92.0	↓-0.6