1 (火)	05:45	10:59	16:29	23:26
	133cm	79cm	134cm	9cm
大潮 出 06:01 入 16:43 出 18:29 入 07:59

那珂湊（茨城）2050年11月1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
11/1 00:00	19.2	↑2.5
11/1 00:10	21.9	↑2.7
11/1 00:20	25.0	↑3.1
11/1 00:30	28.3	↑3.3
11/1 00:40	31.8	↑3.5
11/1 00:50	35.5	↑3.7
11/1 01:00	39.5	↑4.0
11/1 01:10	43.6	↑4.1
11/1 01:20	47.9	↑4.3
11/1 01:30	52.3	↑4.4
11/1 01:40	56.8	↑4.5
11/1 01:50	61.3	↑4.5
11/1 02:00	65.9	↑4.6
11/1 02:10	70.6	↑4.7
11/1 02:20	75.2	↑4.6
11/1 02:30	79.8	↑4.6
11/1 02:40	84.3	↑4.5
11/1 02:50	88.8	↑4.5
11/1 03:00	93.1	↑4.3
11/1 03:10	97.3	↑4.2
11/1 03:20	101.4	↑4.1
11/1 03:30	105.3	↑3.9
11/1 03:40	109.0	↑3.7
11/1 03:50	112.4	↑3.4
11/1 04:00	115.7	↑3.3
11/1 04:10	118.7	↑3.0
11/1 04:20	121.4	↑2.7
11/1 04:30	123.8	↑2.4
11/1 04:40	126.0	↑2.2
11/1 04:50	127.8	↑1.8
11/1 05:00	129.3	↑1.5
11/1 05:10	130.6	↑1.3
11/1 05:20	131.5	↑0.9
11/1 05:30	132.1	↑0.6
11/1 05:40	132.3	↑0.2	満潮
11/1 05:50	132.3	0
11/1 06:00	132.0	↓-0.3
11/1 06:10	131.3	↓-0.7
11/1 06:20	130.4	↓-0.9
11/1 06:30	129.3	↓-1.1
11/1 06:40	127.8	↓-1.5
11/1 06:50	126.2	↓-1.6
11/1 07:00	124.3	↓-1.9
11/1 07:10	122.3	↓-2.0
11/1 07:20	120.0	↓-2.3
11/1 07:30	117.7	↓-2.3
11/1 07:40	115.2	↓-2.5
11/1 07:50	112.6	↓-2.6
11/1 08:00	110.0	↓-2.6
11/1 08:10	107.4	↓-2.6
11/1 08:20	104.7	↓-2.7
11/1 08:30	102.0	↓-2.7
11/1 08:40	99.4	↓-2.6
11/1 08:50	96.9	↓-2.5
11/1 09:00	94.4	↓-2.5
11/1 09:10	92.1	↓-2.3
11/1 09:20	89.9	↓-2.2
11/1 09:30	87.8	↓-2.1
11/1 09:40	86.0	↓-1.8
11/1 09:50	84.3	↓-1.7
11/1 10:00	82.8	↓-1.5
11/1 10:10	81.6	↓-1.2
11/1 10:20	80.5	↓-1.1
11/1 10:30	79.7	↓-0.8
11/1 10:40	79.2	↓-0.5
11/1 10:50	78.9	↓-0.3	干潮
11/1 11:00	78.8	↓-0.1
11/1 11:10	79.0	↑0.2
11/1 11:20	79.4	↑0.4
11/1 11:30	80.0	↑0.6
11/1 11:40	80.9	↑0.9
11/1 11:50	82.0	↑1.1
11/1 12:00	83.3	↑1.3
11/1 12:10	84.8	↑1.5
11/1 12:20	86.5	↑1.7
11/1 12:30	88.4	↑1.9
11/1 12:40	90.4	↑2.0
11/1 12:50	92.5	↑2.1
11/1 13:00	94.8	↑2.3
11/1 13:10	97.1	↑2.3
11/1 13:20	99.5	↑2.4
11/1 13:30	102.0	↑2.5
11/1 13:40	104.6	↑2.6
11/1 13:50	107.1	↑2.5
11/1 14:00	109.7	↑2.6
11/1 14:10	112.2	↑2.5
11/1 14:20	114.6	↑2.4
11/1 14:30	117.0	↑2.4
11/1 14:40	119.4	↑2.4
11/1 14:50	121.6	↑2.2
11/1 15:00	123.6	↑2.0
11/1 15:10	125.5	↑1.9
11/1 15:20	127.3	↑1.8
11/1 15:30	128.9	↑1.6
11/1 15:40	130.2	↑1.3
11/1 15:50	131.3	↑1.1
11/1 16:00	132.2	↑0.9
11/1 16:10	132.8	↑0.6
11/1 16:20	133.2	↑0.4	満潮
11/1 16:30	133.3	↑0.1
11/1 16:40	133.1	↓-0.2
11/1 16:50	132.5	↓-0.6
11/1 17:00	131.7	↓-0.8
11/1 17:10	130.6	↓-1.1
11/1 17:20	129.2	↓-1.4
11/1 17:30	127.4	↓-1.8
11/1 17:40	125.4	↓-2.0
11/1 17:50	123.0	↓-2.4
11/1 18:00	120.4	↓-2.6
11/1 18:10	117.4	↓-3.0
11/1 18:20	114.2	↓-3.2
11/1 18:30	110.7	↓-3.5
11/1 18:40	107.0	↓-3.7
11/1 18:50	103.1	↓-3.9
11/1 19:00	99.0	↓-4.1
11/1 19:10	94.7	↓-4.3
11/1 19:20	90.2	↓-4.5
11/1 19:30	85.6	↓-4.6
11/1 19:40	80.9	↓-4.7
11/1 19:50	76.2	↓-4.7
11/1 20:00	71.4	↓-4.8	最大潮位差
11/1 20:10	66.6	↓-4.8	最大潮位差
11/1 20:20	61.8	↓-4.8	最大潮位差
11/1 20:30	57.0	↓-4.8	最大潮位差
11/1 20:40	52.3	↓-4.7
11/1 20:50	47.8	↓-4.5
11/1 21:00	43.4	↓-4.4
11/1 21:10	39.1	↓-4.3
11/1 21:20	35.1	↓-4.0
11/1 21:30	31.2	↓-3.9
11/1 21:40	27.6	↓-3.6
11/1 21:50	24.3	↓-3.3
11/1 22:00	21.2	↓-3.1
11/1 22:10	18.5	↓-2.7
11/1 22:20	16.0	↓-2.5
11/1 22:30	13.9	↓-2.1
11/1 22:40	12.1	↓-1.8
11/1 22:50	10.7	↓-1.4
11/1 23:00	9.6	↓-1.1
11/1 23:10	8.9	↓-0.7
11/1 23:20	8.6	↓-0.3	干潮
11/1 23:30	8.6	0
11/1 23:40	9.0	↑0.4
11/1 23:50	9.7	↑0.7