11 (日)	05:27	11:17	17:06	23:31
	140cm	60cm	131cm	26cm
中潮 出 05:42 入 17:09 出 07:47 入 18:53

那珂湊（茨城）2037年10月11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
10/11 00:00	38.6	↑2.2
10/11 00:10	41.1	↑2.5
10/11 00:20	43.8	↑2.7
10/11 00:30	46.8	↑3.0
10/11 00:40	50.0	↑3.2
10/11 00:50	53.4	↑3.4
10/11 01:00	57.1	↑3.7
10/11 01:10	60.9	↑3.8
10/11 01:20	64.8	↑3.9
10/11 01:30	68.9	↑4.1
10/11 01:40	73.1	↑4.2
10/11 01:50	77.3	↑4.2
10/11 02:00	81.6	↑4.3
10/11 02:10	85.9	↑4.3
10/11 02:20	90.2	↑4.3
10/11 02:30	94.5	↑4.3
10/11 02:40	98.7	↑4.2
10/11 02:50	102.8	↑4.1
10/11 03:00	106.8	↑4.0
10/11 03:10	110.7	↑3.9
10/11 03:20	114.4	↑3.7
10/11 03:30	117.9	↑3.5
10/11 03:40	121.2	↑3.3
10/11 03:50	124.3	↑3.1
10/11 04:00	127.1	↑2.8
10/11 04:10	129.7	↑2.6
10/11 04:20	132.0	↑2.3
10/11 04:30	134.0	↑2.0
10/11 04:40	135.7	↑1.7
10/11 04:50	137.0	↑1.3
10/11 05:00	138.1	↑1.1
10/11 05:10	138.8	↑0.7
10/11 05:20	139.1	↑0.3	満潮
10/11 05:30	139.2	↑0.1
10/11 05:40	138.8	↓-0.4
10/11 05:50	138.2	↓-0.6
10/11 06:00	137.2	↓-1.0
10/11 06:10	135.9	↓-1.3
10/11 06:20	134.3	↓-1.6
10/11 06:30	132.4	↓-1.9
10/11 06:40	130.3	↓-2.1
10/11 06:50	127.8	↓-2.5
10/11 07:00	125.2	↓-2.6
10/11 07:10	122.3	↓-2.9
10/11 07:20	119.2	↓-3.1
10/11 07:30	116.0	↓-3.2
10/11 07:40	112.7	↓-3.3
10/11 07:50	109.2	↓-3.5
10/11 08:00	105.7	↓-3.5
10/11 08:10	102.1	↓-3.6
10/11 08:20	98.5	↓-3.6
10/11 08:30	94.9	↓-3.6
10/11 08:40	91.3	↓-3.6
10/11 08:50	87.8	↓-3.5
10/11 09:00	84.4	↓-3.4
10/11 09:10	81.2	↓-3.2
10/11 09:20	78.1	↓-3.1
10/11 09:30	75.1	↓-3.0
10/11 09:40	72.4	↓-2.7
10/11 09:50	69.9	↓-2.5
10/11 10:00	67.6	↓-2.3
10/11 10:10	65.6	↓-2.0
10/11 10:20	63.8	↓-1.8
10/11 10:30	62.3	↓-1.5
10/11 10:40	61.1	↓-1.2
10/11 10:50	60.2	↓-0.9
10/11 11:00	59.6	↓-0.6
10/11 11:10	59.3	↓-0.3	干潮
10/11 11:20	59.2	↓-0.1
10/11 11:30	59.5	↑0.3
10/11 11:40	60.1	↑0.6
10/11 11:50	60.9	↑0.8
10/11 12:00	62.1	↑1.2
10/11 12:10	63.4	↑1.3
10/11 12:20	65.1	↑1.7
10/11 12:30	66.9	↑1.8
10/11 12:40	69.0	↑2.1
10/11 12:50	71.3	↑2.3
10/11 13:00	73.8	↑2.5
10/11 13:10	76.4	↑2.6
10/11 13:20	79.2	↑2.8
10/11 13:30	82.1	↑2.9
10/11 13:40	85.1	↑3.0
10/11 13:50	88.1	↑3.0
10/11 14:00	91.3	↑3.2
10/11 14:10	94.4	↑3.1
10/11 14:20	97.6	↑3.2
10/11 14:30	100.7	↑3.1
10/11 14:40	103.8	↑3.1
10/11 14:50	106.9	↑3.1
10/11 15:00	109.8	↑2.9
10/11 15:10	112.6	↑2.8
10/11 15:20	115.3	↑2.7
10/11 15:30	117.9	↑2.6
10/11 15:40	120.2	↑2.3
10/11 15:50	122.4	↑2.2
10/11 16:00	124.3	↑1.9
10/11 16:10	126.0	↑1.7
10/11 16:20	127.5	↑1.5
10/11 16:30	128.7	↑1.2
10/11 16:40	129.6	↑0.9
10/11 16:50	130.2	↑0.6
10/11 17:00	130.5	↑0.3	満潮
10/11 17:10	130.5	0
10/11 17:20	130.1	↓-0.4
10/11 17:30	129.5	↓-0.6
10/11 17:40	128.5	↓-1.0
10/11 17:50	127.2	↓-1.3
10/11 18:00	125.6	↓-1.6
10/11 18:10	123.7	↓-1.9
10/11 18:20	121.4	↓-2.3
10/11 18:30	118.9	↓-2.5
10/11 18:40	116.1	↓-2.8
10/11 18:50	113.0	↓-3.1
10/11 19:00	109.7	↓-3.3
10/11 19:10	106.2	↓-3.5
10/11 19:20	102.4	↓-3.8
10/11 19:30	98.5	↓-3.9
10/11 19:40	94.5	↓-4.0
10/11 19:50	90.3	↓-4.2
10/11 20:00	86.0	↓-4.3
10/11 20:10	81.7	↓-4.3
10/11 20:20	77.3	↓-4.4	最大潮位差
10/11 20:30	73.0	↓-4.3
10/11 20:40	68.6	↓-4.4	最大潮位差
10/11 20:50	64.4	↓-4.2
10/11 21:00	60.2	↓-4.2
10/11 21:10	56.1	↓-4.1
10/11 21:20	52.2	↓-3.9
10/11 21:30	48.5	↓-3.7
10/11 21:40	45.0	↓-3.5
10/11 21:50	41.7	↓-3.3
10/11 22:00	38.6	↓-3.1
10/11 22:10	35.8	↓-2.8
10/11 22:20	33.3	↓-2.5
10/11 22:30	31.2	↓-2.1
10/11 22:40	29.3	↓-1.9
10/11 22:50	27.7	↓-1.6
10/11 23:00	26.5	↓-1.2
10/11 23:10	25.7	↓-0.8
10/11 23:20	25.2	↓-0.5
10/11 23:30	25.0	↓-0.2	干潮
10/11 23:40	25.2	↑0.2
10/11 23:50	25.7	↑0.5