7 (日)	02:10	07:30	13:25	20:26
	106cm	69cm	125cm	25cm
中潮 出 06:36 入 16:24 出 03:26 入 14:42

那珂湊（茨城）2053年12月7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
12/7 00:00	90.0	↑2.4
12/7 00:10	92.2	↑2.2
12/7 00:20	94.4	↑2.2
12/7 00:30	96.3	↑1.9
12/7 00:40	98.1	↑1.8
12/7 00:50	99.7	↑1.6
12/7 01:00	101.2	↑1.5
12/7 01:10	102.4	↑1.2
12/7 01:20	103.5	↑1.1
12/7 01:30	104.4	↑0.9
12/7 01:40	105.0	↑0.6
12/7 01:50	105.5	↑0.5
12/7 02:00	105.8	↑0.3	満潮
12/7 02:10	105.9	↑0.1	満潮
12/7 02:20	105.8	↓-0.1
12/7 02:30	105.5	↓-0.3
12/7 02:40	105.0	↓-0.5
12/7 02:50	104.3	↓-0.7
12/7 03:00	103.5	↓-0.8
12/7 03:10	102.5	↓-1.0
12/7 03:20	101.4	↓-1.1
12/7 03:30	100.1	↓-1.3
12/7 03:40	98.8	↓-1.3
12/7 03:50	97.3	↓-1.5
12/7 04:00	95.7	↓-1.6
12/7 04:10	94.0	↓-1.7
12/7 04:20	92.3	↓-1.7
12/7 04:30	90.5	↓-1.8
12/7 04:40	88.7	↓-1.8
12/7 04:50	86.9	↓-1.8
12/7 05:00	85.1	↓-1.8
12/7 05:10	83.3	↓-1.8
12/7 05:20	81.5	↓-1.8
12/7 05:30	79.8	↓-1.7
12/7 05:40	78.1	↓-1.7
12/7 05:50	76.5	↓-1.6
12/7 06:00	75.0	↓-1.5
12/7 06:10	73.6	↓-1.4
12/7 06:20	72.4	↓-1.2
12/7 06:30	71.3	↓-1.1
12/7 06:40	70.3	↓-1.0
12/7 06:50	69.5	↓-0.8
12/7 07:00	68.9	↓-0.6
12/7 07:10	68.4	↓-0.5
12/7 07:20	68.1	↓-0.3	干潮
12/7 07:30	68.1	0	干潮
12/7 07:40	68.2	↑0.1
12/7 07:50	68.5	↑0.3
12/7 08:00	69.0	↑0.5
12/7 08:10	69.7	↑0.7
12/7 08:20	70.6	↑0.9
12/7 08:30	71.7	↑1.1
12/7 08:40	73.0	↑1.3
12/7 08:50	74.4	↑1.4
12/7 09:00	76.1	↑1.7
12/7 09:10	77.8	↑1.7
12/7 09:20	79.8	↑2.0
12/7 09:30	81.8	↑2.0
12/7 09:40	84.0	↑2.2
12/7 09:50	86.3	↑2.3
12/7 10:00	88.6	↑2.3
12/7 10:10	91.0	↑2.4
12/7 10:20	93.5	↑2.5
12/7 10:30	96.0	↑2.5
12/7 10:40	98.5	↑2.5
12/7 10:50	101.0	↑2.5
12/7 11:00	103.4	↑2.4
12/7 11:10	105.8	↑2.4
12/7 11:20	108.2	↑2.4
12/7 11:30	110.4	↑2.2
12/7 11:40	112.6	↑2.2
12/7 11:50	114.6	↑2.0
12/7 12:00	116.4	↑1.8
12/7 12:10	118.1	↑1.7
12/7 12:20	119.7	↑1.6
12/7 12:30	121.0	↑1.3
12/7 12:40	122.1	↑1.1
12/7 12:50	123.1	↑1.0
12/7 13:00	123.8	↑0.7
12/7 13:10	124.2	↑0.4
12/7 13:20	124.5	↑0.3	満潮
12/7 13:30	124.4	↓-0.1
12/7 13:40	124.2	↓-0.2
12/7 13:50	123.6	↓-0.6
12/7 14:00	122.9	↓-0.7
12/7 14:10	121.9	↓-1.0
12/7 14:20	120.6	↓-1.3
12/7 14:30	119.1	↓-1.5
12/7 14:40	117.3	↓-1.8
12/7 14:50	115.3	↓-2.0
12/7 15:00	113.1	↓-2.2
12/7 15:10	110.7	↓-2.4
12/7 15:20	108.1	↓-2.6
12/7 15:30	105.3	↓-2.8
12/7 15:40	102.3	↓-3.0
12/7 15:50	99.1	↓-3.2
12/7 16:00	95.9	↓-3.2
12/7 16:10	92.4	↓-3.5
12/7 16:20	88.9	↓-3.5
12/7 16:30	85.3	↓-3.6
12/7 16:40	81.7	↓-3.6
12/7 16:50	77.9	↓-3.8	最大潮位差
12/7 17:00	74.2	↓-3.7
12/7 17:10	70.5	↓-3.7
12/7 17:20	66.7	↓-3.8	最大潮位差
12/7 17:30	63.0	↓-3.7
12/7 17:40	59.4	↓-3.6
12/7 17:50	55.9	↓-3.5
12/7 18:00	52.4	↓-3.5
12/7 18:10	49.1	↓-3.3
12/7 18:20	45.9	↓-3.2
12/7 18:30	42.9	↓-3.0
12/7 18:40	40.1	↓-2.8
12/7 18:50	37.5	↓-2.6
12/7 19:00	35.0	↓-2.5
12/7 19:10	32.9	↓-2.1
12/7 19:20	30.9	↓-2.0
12/7 19:30	29.2	↓-1.7
12/7 19:40	27.8	↓-1.4
12/7 19:50	26.7	↓-1.1
12/7 20:00	25.8	↓-0.9
12/7 20:10	25.2	↓-0.6
12/7 20:20	24.9	↓-0.3	干潮
12/7 20:30	24.9	0
12/7 20:40	25.2	↑0.3
12/7 20:50	25.7	↑0.5
12/7 21:00	26.6	↑0.9
12/7 21:10	27.7	↑1.1
12/7 21:20	29.1	↑1.4
12/7 21:30	30.7	↑1.6
12/7 21:40	32.6	↑1.9
12/7 21:50	34.7	↑2.1
12/7 22:00	37.0	↑2.3
12/7 22:10	39.5	↑2.5
12/7 22:20	42.2	↑2.7
12/7 22:30	45.1	↑2.9
12/7 22:40	48.1	↑3.0
12/7 22:50	51.2	↑3.1
12/7 23:00	54.5	↑3.3
12/7 23:10	57.8	↑3.3
12/7 23:20	61.2	↑3.4
12/7 23:30	64.6	↑3.4
12/7 23:40	68.0	↑3.4
12/7 23:50	71.4	↑3.4