6 (木)	08:20	01:08	18:41	13:01
	118cm	28cm	126cm	91cm
中潮 出 05:37 入 17:16 出 21:38 入 11:13

那珂湊（茨城）2050年10月6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
10/6 00:00	33.8	↓-2.0
10/6 00:10	32.1	↓-1.7
10/6 00:20	30.7	↓-1.4
10/6 00:30	29.6	↓-1.1
10/6 00:40	28.7	↓-0.9
10/6 00:50	28.1	↓-0.6
10/6 01:00	27.7	↓-0.4	干潮
10/6 01:10	27.7	0
10/6 01:20	27.9	↑0.2
10/6 01:30	28.4	↑0.5
10/6 01:40	29.1	↑0.7
10/6 01:50	30.0	↑0.9
10/6 02:00	31.3	↑1.3
10/6 02:10	32.7	↑1.4
10/6 02:20	34.4	↑1.7
10/6 02:30	36.2	↑1.8
10/6 02:40	38.3	↑2.1
10/6 02:50	40.5	↑2.2
10/6 03:00	43.0	↑2.5
10/6 03:10	45.5	↑2.5
10/6 03:20	48.2	↑2.7
10/6 03:30	51.1	↑2.9
10/6 03:40	54.0	↑2.9
10/6 03:50	57.1	↑3.1
10/6 04:00	60.2	↑3.1
10/6 04:10	63.4	↑3.2
10/6 04:20	66.6	↑3.2
10/6 04:30	69.9	↑3.3
10/6 04:40	73.2	↑3.3
10/6 04:50	76.5	↑3.3
10/6 05:00	79.7	↑3.2
10/6 05:10	83.0	↑3.3
10/6 05:20	86.1	↑3.1
10/6 05:30	89.2	↑3.1
10/6 05:40	92.2	↑3.0
10/6 05:50	95.1	↑2.9
10/6 06:00	97.9	↑2.8
10/6 06:10	100.6	↑2.7
10/6 06:20	103.1	↑2.5
10/6 06:30	105.4	↑2.3
10/6 06:40	107.6	↑2.2
10/6 06:50	109.6	↑2.0
10/6 07:00	111.3	↑1.7
10/6 07:10	112.9	↑1.6
10/6 07:20	114.3	↑1.4
10/6 07:30	115.4	↑1.1
10/6 07:40	116.4	↑1.0
10/6 07:50	117.1	↑0.7
10/6 08:00	117.6	↑0.5
10/6 08:10	117.9	↑0.3	満潮
10/6 08:20	117.9	0	満潮
10/6 08:30	117.8	↓-0.1
10/6 08:40	117.5	↓-0.3
10/6 08:50	117.0	↓-0.5
10/6 09:00	116.3	↓-0.7
10/6 09:10	115.5	↓-0.8
10/6 09:20	114.5	↓-1.0
10/6 09:30	113.4	↓-1.1
10/6 09:40	112.1	↓-1.3
10/6 09:50	110.8	↓-1.3
10/6 10:00	109.4	↓-1.4
10/6 10:10	108.0	↓-1.4
10/6 10:20	106.5	↓-1.5
10/6 10:30	105.0	↓-1.5
10/6 10:40	103.5	↓-1.5
10/6 10:50	102.0	↓-1.5
10/6 11:00	100.6	↓-1.4
10/6 11:10	99.2	↓-1.4
10/6 11:20	97.9	↓-1.3
10/6 11:30	96.7	↓-1.2
10/6 11:40	95.5	↓-1.2
10/6 11:50	94.5	↓-1.0
10/6 12:00	93.6	↓-0.9
10/6 12:10	92.8	↓-0.8
10/6 12:20	92.1	↓-0.7
10/6 12:30	91.6	↓-0.5
10/6 12:40	91.3	↓-0.3
10/6 12:50	91.0	↓-0.3
10/6 13:00	91.0	0	干潮
10/6 13:10	91.0	0
10/6 13:20	91.2	↑0.2
10/6 13:30	91.6	↑0.4
10/6 13:40	92.1	↑0.5
10/6 13:50	92.7	↑0.6
10/6 14:00	93.4	↑0.7
10/6 14:10	94.3	↑0.9
10/6 14:20	95.3	↑1.0
10/6 14:30	96.3	↑1.0
10/6 14:40	97.5	↑1.2
10/6 14:50	98.8	↑1.3
10/6 15:00	100.1	↑1.3
10/6 15:10	101.5	↑1.4
10/6 15:20	102.9	↑1.4
10/6 15:30	104.4	↑1.5
10/6 15:40	105.9	↑1.5
10/6 15:50	107.5	↑1.6
10/6 16:00	109.0	↑1.5
10/6 16:10	110.6	↑1.6
10/6 16:20	112.1	↑1.5
10/6 16:30	113.6	↑1.5
10/6 16:40	115.1	↑1.5
10/6 16:50	116.5	↑1.4
10/6 17:00	117.9	↑1.4
10/6 17:10	119.1	↑1.2
10/6 17:20	120.3	↑1.2
10/6 17:30	121.4	↑1.1
10/6 17:40	122.4	↑1.0
10/6 17:50	123.3	↑0.9
10/6 18:00	124.0	↑0.7
10/6 18:10	124.6	↑0.6
10/6 18:20	125.1	↑0.5
10/6 18:30	125.3	↑0.2
10/6 18:40	125.4	↑0.1	満潮
10/6 18:50	125.3	↓-0.1
10/6 19:00	125.0	↓-0.3
10/6 19:10	124.5	↓-0.5
10/6 19:20	123.8	↓-0.7
10/6 19:30	122.9	↓-0.9
10/6 19:40	121.8	↓-1.1
10/6 19:50	120.4	↓-1.4
10/6 20:00	118.9	↓-1.5
10/6 20:10	117.1	↓-1.8
10/6 20:20	115.2	↓-1.9
10/6 20:30	113.0	↓-2.2
10/6 20:40	110.7	↓-2.3
10/6 20:50	108.2	↓-2.5
10/6 21:00	105.5	↓-2.7
10/6 21:10	102.7	↓-2.8
10/6 21:20	99.7	↓-3.0
10/6 21:30	96.6	↓-3.1
10/6 21:40	93.4	↓-3.2
10/6 21:50	90.1	↓-3.3
10/6 22:00	86.7	↓-3.4	最大潮位差
10/6 22:10	83.3	↓-3.4	最大潮位差
10/6 22:20	79.9	↓-3.4	最大潮位差
10/6 22:30	76.5	↓-3.4	最大潮位差
10/6 22:40	73.1	↓-3.4	最大潮位差
10/6 22:50	69.7	↓-3.4	最大潮位差
10/6 23:00	66.4	↓-3.3
10/6 23:10	63.2	↓-3.2
10/6 23:20	60.0	↓-3.2
10/6 23:30	57.0	↓-3.0
10/6 23:40	54.1	↓-2.9
10/6 23:50	51.4	↓-2.7