14 (金)	04:32	10:17	16:08	22:37
	133cm	61cm	132cm	28cm
大潮 出 05:44 入 17:04 出 06:17 入 17:18

那珂湊（茨城）2061年10月14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
10/14 00:00	55.6	↑3.1
10/14 00:10	59.0	↑3.4
10/14 00:20	62.4	↑3.4
10/14 00:30	66.1	↑3.7
10/14 00:40	69.8	↑3.7
10/14 00:50	73.6	↑3.8
10/14 01:00	77.5	↑3.9
10/14 01:10	81.4	↑3.9
10/14 01:20	85.3	↑3.9
10/14 01:30	89.2	↑3.9
10/14 01:40	93.1	↑3.9
10/14 01:50	96.9	↑3.8
10/14 02:00	100.6	↑3.7
10/14 02:10	104.2	↑3.6
10/14 02:20	107.7	↑3.5
10/14 02:30	111.0	↑3.3
10/14 02:40	114.1	↑3.1
10/14 02:50	117.1	↑3.0
10/14 03:00	119.8	↑2.7
10/14 03:10	122.2	↑2.4
10/14 03:20	124.5	↑2.3
10/14 03:30	126.4	↑1.9
10/14 03:40	128.1	↑1.7
10/14 03:50	129.5	↑1.4
10/14 04:00	130.6	↑1.1
10/14 04:10	131.4	↑0.8
10/14 04:20	131.9	↑0.5
10/14 04:30	132.0	↑0.1	満潮
10/14 04:40	131.9	↓-0.1
10/14 04:50	131.5	↓-0.4
10/14 05:00	130.7	↓-0.8
10/14 05:10	129.7	↓-1.0
10/14 05:20	128.4	↓-1.3
10/14 05:30	126.8	↓-1.6
10/14 05:40	124.9	↓-1.9
10/14 05:50	122.9	↓-2.0
10/14 06:00	120.5	↓-2.4
10/14 06:10	118.0	↓-2.5
10/14 06:20	115.3	↓-2.7
10/14 06:30	112.5	↓-2.8
10/14 06:40	109.5	↓-3.0
10/14 06:50	106.4	↓-3.1
10/14 07:00	103.2	↓-3.2
10/14 07:10	100.0	↓-3.2
10/14 07:20	96.7	↓-3.3
10/14 07:30	93.5	↓-3.2
10/14 07:40	90.2	↓-3.3
10/14 07:50	87.0	↓-3.2
10/14 08:00	83.9	↓-3.1
10/14 08:10	80.9	↓-3.0
10/14 08:20	78.0	↓-2.9
10/14 08:30	75.3	↓-2.7
10/14 08:40	72.8	↓-2.5
10/14 08:50	70.4	↓-2.4
10/14 09:00	68.3	↓-2.1
10/14 09:10	66.4	↓-1.9
10/14 09:20	64.7	↓-1.7
10/14 09:30	63.3	↓-1.4
10/14 09:40	62.1	↓-1.2
10/14 09:50	61.2	↓-0.9
10/14 10:00	60.6	↓-0.6
10/14 10:10	60.3	↓-0.3	干潮
10/14 10:20	60.3	0
10/14 10:30	60.5	↑0.2
10/14 10:40	61.1	↑0.6
10/14 10:50	61.9	↑0.8
10/14 11:00	62.9	↑1.0
10/14 11:10	64.2	↑1.3
10/14 11:20	65.8	↑1.6
10/14 11:30	67.6	↑1.8
10/14 11:40	69.6	↑2.0
10/14 11:50	71.9	↑2.3
10/14 12:00	74.3	↑2.4
10/14 12:10	76.9	↑2.6
10/14 12:20	79.6	↑2.7
10/14 12:30	82.4	↑2.8
10/14 12:40	85.4	↑3.0
10/14 12:50	88.4	↑3.0
10/14 13:00	91.5	↑3.1
10/14 13:10	94.6	↑3.1
10/14 13:20	97.8	↑3.2
10/14 13:30	100.9	↑3.1
10/14 13:40	104.0	↑3.1
10/14 13:50	107.0	↑3.0
10/14 14:00	110.0	↑3.0
10/14 14:10	112.8	↑2.8
10/14 14:20	115.5	↑2.7
10/14 14:30	118.1	↑2.6
10/14 14:40	120.5	↑2.4
10/14 14:50	122.6	↑2.1
10/14 15:00	124.6	↑2.0
10/14 15:10	126.4	↑1.8
10/14 15:20	127.9	↑1.5
10/14 15:30	129.1	↑1.2
10/14 15:40	130.1	↑1.0
10/14 15:50	130.8	↑0.7
10/14 16:00	131.1	↑0.3	満潮
10/14 16:10	131.2	↑0.1
10/14 16:20	131.0	↓-0.2
10/14 16:30	130.4	↓-0.6
10/14 16:40	129.6	↓-0.8
10/14 16:50	128.4	↓-1.2
10/14 17:00	126.9	↓-1.5
10/14 17:10	125.1	↓-1.8
10/14 17:20	123.0	↓-2.1
10/14 17:30	120.7	↓-2.3
10/14 17:40	118.0	↓-2.7
10/14 17:50	115.1	↓-2.9
10/14 18:00	112.0	↓-3.1
10/14 18:10	108.6	↓-3.4
10/14 18:20	105.0	↓-3.6
10/14 18:30	101.3	↓-3.7
10/14 18:40	97.4	↓-3.9
10/14 18:50	93.4	↓-4.0
10/14 19:00	89.3	↓-4.1
10/14 19:10	85.1	↓-4.2
10/14 19:20	80.8	↓-4.3	最大潮位差
10/14 19:30	76.6	↓-4.2
10/14 19:40	72.4	↓-4.2
10/14 19:50	68.2	↓-4.2
10/14 20:00	64.1	↓-4.1
10/14 20:10	60.1	↓-4.0
10/14 20:20	56.2	↓-3.9
10/14 20:30	52.5	↓-3.7
10/14 20:40	48.9	↓-3.6
10/14 20:50	45.6	↓-3.3
10/14 21:00	42.5	↓-3.1
10/14 21:10	39.6	↓-2.9
10/14 21:20	37.0	↓-2.6
10/14 21:30	34.7	↓-2.3
10/14 21:40	32.7	↓-2.0
10/14 21:50	31.0	↓-1.7
10/14 22:00	29.6	↓-1.4
10/14 22:10	28.6	↓-1.0
10/14 22:20	27.9	↓-0.7
10/14 22:30	27.5	↓-0.4	干潮
10/14 22:40	27.5	0
10/14 22:50	27.8	↑0.3
10/14 23:00	28.4	↑0.6
10/14 23:10	29.4	↑1.0
10/14 23:20	30.7	↑1.3
10/14 23:30	32.3	↑1.6
10/14 23:40	34.1	↑1.8
10/14 23:50	36.3	↑2.2