14 (火)	05:36	11:13	17:02	23:35
	133cm	66cm	132cm	27cm
中潮 出 05:44 入 17:04 出 07:47 入 18:47

那珂湊（茨城）2053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	34.2	↑1.8
10/14 00:10	36.4	↑2.2
10/14 00:20	38.8	↑2.4
10/14 00:30	41.5	↑2.7
10/14 00:40	44.4	↑2.9
10/14 00:50	47.6	↑3.2
10/14 01:00	50.9	↑3.3
10/14 01:10	54.4	↑3.5
10/14 01:20	58.1	↑3.7
10/14 01:30	61.9	↑3.8
10/14 01:40	65.9	↑4.0
10/14 01:50	69.9	↑4.0
10/14 02:00	74.0	↑4.1
10/14 02:10	78.1	↑4.1
10/14 02:20	82.2	↑4.1
10/14 02:30	86.3	↑4.1
10/14 02:40	90.4	↑4.1
10/14 02:50	94.4	↑4.0
10/14 03:00	98.3	↑3.9
10/14 03:10	102.1	↑3.8
10/14 03:20	105.8	↑3.7
10/14 03:30	109.3	↑3.5
10/14 03:40	112.6	↑3.3
10/14 03:50	115.7	↑3.1
10/14 04:00	118.7	↑3.0
10/14 04:10	121.3	↑2.6
10/14 04:20	123.7	↑2.4
10/14 04:30	125.9	↑2.2
10/14 04:40	127.8	↑1.9
10/14 04:50	129.3	↑1.5
10/14 05:00	130.6	↑1.3
10/14 05:10	131.5	↑0.9
10/14 05:20	132.2	↑0.7
10/14 05:30	132.5	↑0.3	満潮
10/14 05:40	132.5	0
10/14 05:50	132.2	↓-0.3
10/14 06:00	131.6	↓-0.6
10/14 06:10	130.7	↓-0.9
10/14 06:20	129.5	↓-1.2
10/14 06:30	128.0	↓-1.5
10/14 06:40	126.3	↓-1.7
10/14 06:50	124.3	↓-2.0
10/14 07:00	122.1	↓-2.2
10/14 07:10	119.7	↓-2.4
10/14 07:20	117.1	↓-2.6
10/14 07:30	114.3	↓-2.8
10/14 07:40	111.4	↓-2.9
10/14 07:50	108.4	↓-3.0
10/14 08:00	105.4	↓-3.0
10/14 08:10	102.3	↓-3.1
10/14 08:20	99.1	↓-3.2
10/14 08:30	96.0	↓-3.1
10/14 08:40	92.9	↓-3.1
10/14 08:50	89.8	↓-3.1
10/14 09:00	86.9	↓-2.9
10/14 09:10	84.0	↓-2.9
10/14 09:20	81.3	↓-2.7
10/14 09:30	78.8	↓-2.5
10/14 09:40	76.4	↓-2.4
10/14 09:50	74.2	↓-2.2
10/14 10:00	72.2	↓-2.0
10/14 10:10	70.5	↓-1.7
10/14 10:20	69.0	↓-1.5
10/14 10:30	67.8	↓-1.2
10/14 10:40	66.8	↓-1.0
10/14 10:50	66.0	↓-0.8
10/14 11:00	65.6	↓-0.4
10/14 11:10	65.4	↓-0.2	干潮
10/14 11:20	65.5	↑0.1
10/14 11:30	65.8	↑0.3
10/14 11:40	66.4	↑0.6
10/14 11:50	67.3	↑0.9
10/14 12:00	68.4	↑1.1
10/14 12:10	69.8	↑1.4
10/14 12:20	71.3	↑1.5
10/14 12:30	73.1	↑1.8
10/14 12:40	75.1	↑2.0
10/14 12:50	77.2	↑2.1
10/14 13:00	79.6	↑2.4
10/14 13:10	82.0	↑2.4
10/14 13:20	84.6	↑2.6
10/14 13:30	87.3	↑2.7
10/14 13:40	90.1	↑2.8
10/14 13:50	93.0	↑2.9
10/14 14:00	95.9	↑2.9
10/14 14:10	98.8	↑2.9
10/14 14:20	101.7	↑2.9
10/14 14:30	104.6	↑2.9
10/14 14:40	107.5	↑2.9
10/14 14:50	110.3	↑2.8
10/14 15:00	113.0	↑2.7
10/14 15:10	115.6	↑2.6
10/14 15:20	118.0	↑2.4
10/14 15:30	120.3	↑2.3
10/14 15:40	122.5	↑2.2
10/14 15:50	124.4	↑1.9
10/14 16:00	126.1	↑1.7
10/14 16:10	127.7	↑1.6
10/14 16:20	128.9	↑1.2
10/14 16:30	129.9	↑1.0
10/14 16:40	130.7	↑0.8
10/14 16:50	131.1	↑0.4
10/14 17:00	131.3	↑0.2	満潮
10/14 17:10	131.2	↓-0.1
10/14 17:20	130.7	↓-0.5
10/14 17:30	130.0	↓-0.7
10/14 17:40	128.9	↓-1.1
10/14 17:50	127.5	↓-1.4
10/14 18:00	125.9	↓-1.6
10/14 18:10	123.9	↓-2.0
10/14 18:20	121.6	↓-2.3
10/14 18:30	119.1	↓-2.5
10/14 18:40	116.3	↓-2.8
10/14 18:50	113.3	↓-3.0
10/14 19:00	110.0	↓-3.3
10/14 19:10	106.5	↓-3.5
10/14 19:20	102.8	↓-3.7
10/14 19:30	98.9	↓-3.9
10/14 19:40	94.9	↓-4.0
10/14 19:50	90.8	↓-4.1
10/14 20:00	86.7	↓-4.1
10/14 20:10	82.4	↓-4.3	最大潮位差
10/14 20:20	78.1	↓-4.3	最大潮位差
10/14 20:30	73.9	↓-4.2
10/14 20:40	69.6	↓-4.3	最大潮位差
10/14 20:50	65.4	↓-4.2
10/14 21:00	61.3	↓-4.1
10/14 21:10	57.4	↓-3.9
10/14 21:20	53.5	↓-3.9
10/14 21:30	49.9	↓-3.6
10/14 21:40	46.4	↓-3.5
10/14 21:50	43.1	↓-3.3
10/14 22:00	40.1	↓-3.0
10/14 22:10	37.4	↓-2.7
10/14 22:20	34.9	↓-2.5
10/14 22:30	32.7	↓-2.2
10/14 22:40	30.8	↓-1.9
10/14 22:50	29.2	↓-1.6
10/14 23:00	27.9	↓-1.3
10/14 23:10	27.0	↓-0.9
10/14 23:20	26.4	↓-0.6
10/14 23:30	26.1	↓-0.3	干潮
10/14 23:40	26.2	↑0.1
10/14 23:50	26.5	↑0.3