1 (木)	06:27	11:21	16:40	23:50
	126cm	86cm	128cm	6cm
中潮 出 06:30 入 16:24 出 19:04 入 08:31

那珂湊（茨城）2050年12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
12/1 00:00	5.1	↑1.5
12/1 00:10	6.9	↑1.8
12/1 00:20	9.1	↑2.2
12/1 00:30	11.5	↑2.4
12/1 00:40	14.2	↑2.7
12/1 00:50	17.2	↑3.0
12/1 01:00	20.5	↑3.3
12/1 01:10	23.9	↑3.4
12/1 01:20	27.6	↑3.7
12/1 01:30	31.4	↑3.8
12/1 01:40	35.5	↑4.1
12/1 01:50	39.6	↑4.1
12/1 02:00	43.9	↑4.3
12/1 02:10	48.3	↑4.4
12/1 02:20	52.7	↑4.4
12/1 02:30	57.2	↑4.5
12/1 02:40	61.7	↑4.5
12/1 02:50	66.3	↑4.6	最大潮位差
12/1 03:00	70.8	↑4.5
12/1 03:10	75.2	↑4.4
12/1 03:20	79.6	↑4.4
12/1 03:30	83.9	↑4.3
12/1 03:40	88.1	↑4.2
12/1 03:50	92.1	↑4.0
12/1 04:00	96.0	↑3.9
12/1 04:10	99.7	↑3.7
12/1 04:20	103.2	↑3.5
12/1 04:30	106.5	↑3.3
12/1 04:40	109.6	↑3.1
12/1 04:50	112.4	↑2.8
12/1 05:00	115.0	↑2.6
12/1 05:10	117.3	↑2.3
12/1 05:20	119.3	↑2.0
12/1 05:30	121.1	↑1.8
12/1 05:40	122.5	↑1.4
12/1 05:50	123.7	↑1.2
12/1 06:00	124.6	↑0.9
12/1 06:10	125.1	↑0.5
12/1 06:20	125.4	↑0.3	満潮
12/1 06:30	125.5	↑0.1
12/1 06:40	125.2	↓-0.3
12/1 06:50	124.7	↓-0.5
12/1 07:00	124.0	↓-0.7
12/1 07:10	123.0	↓-1.0
12/1 07:20	121.8	↓-1.2
12/1 07:30	120.5	↓-1.3
12/1 07:40	118.9	↓-1.6
12/1 07:50	117.2	↓-1.7
12/1 08:00	115.4	↓-1.8
12/1 08:10	113.5	↓-1.9
12/1 08:20	111.5	↓-2.0
12/1 08:30	109.4	↓-2.1
12/1 08:40	107.4	↓-2.0
12/1 08:50	105.3	↓-2.1
12/1 09:00	103.2	↓-2.1
12/1 09:10	101.1	↓-2.1
12/1 09:20	99.2	↓-1.9
12/1 09:30	97.2	↓-2.0
12/1 09:40	95.4	↓-1.8
12/1 09:50	93.8	↓-1.6
12/1 10:00	92.2	↓-1.6
12/1 10:10	90.8	↓-1.4
12/1 10:20	89.6	↓-1.2
12/1 10:30	88.5	↓-1.1
12/1 10:40	87.6	↓-0.9
12/1 10:50	86.9	↓-0.7
12/1 11:00	86.4	↓-0.5
12/1 11:10	86.1	↓-0.3
12/1 11:20	86.0	↓-0.1	干潮
12/1 11:30	86.1	↑0.1
12/1 11:40	86.4	↑0.3
12/1 11:50	86.8	↑0.4
12/1 12:00	87.5	↑0.7
12/1 12:10	88.3	↑0.8
12/1 12:20	89.4	↑1.1
12/1 12:30	90.5	↑1.1
12/1 12:40	91.8	↑1.3
12/1 12:50	93.3	↑1.5
12/1 13:00	94.9	↑1.6
12/1 13:10	96.6	↑1.7
12/1 13:20	98.4	↑1.8
12/1 13:30	100.3	↑1.9
12/1 13:40	102.2	↑1.9
12/1 13:50	104.2	↑2.0
12/1 14:00	106.2	↑2.0
12/1 14:10	108.2	↑2.0
12/1 14:20	110.2	↑2.0
12/1 14:30	112.2	↑2.0
12/1 14:40	114.2	↑2.0
12/1 14:50	116.1	↑1.9
12/1 15:00	117.9	↑1.8
12/1 15:10	119.6	↑1.7
12/1 15:20	121.3	↑1.7
12/1 15:30	122.7	↑1.4
12/1 15:40	124.1	↑1.4
12/1 15:50	125.2	↑1.1
12/1 16:00	126.2	↑1.0
12/1 16:10	127.0	↑0.8
12/1 16:20	127.6	↑0.6
12/1 16:30	127.9	↑0.3	満潮
12/1 16:40	128.0	↑0.1	満潮
12/1 16:50	127.8	↓-0.2
12/1 17:00	127.4	↓-0.4
12/1 17:10	126.8	↓-0.6
12/1 17:20	125.8	↓-1.0
12/1 17:30	124.6	↓-1.2
12/1 17:40	123.1	↓-1.5
12/1 17:50	121.3	↓-1.8
12/1 18:00	119.2	↓-2.1
12/1 18:10	116.9	↓-2.3
12/1 18:20	114.3	↓-2.6
12/1 18:30	111.4	↓-2.9
12/1 18:40	108.3	↓-3.1
12/1 18:50	104.9	↓-3.4
12/1 19:00	101.3	↓-3.6
12/1 19:10	97.5	↓-3.8
12/1 19:20	93.6	↓-3.9
12/1 19:30	89.4	↓-4.2
12/1 19:40	85.1	↓-4.3
12/1 19:50	80.7	↓-4.4
12/1 20:00	76.3	↓-4.4
12/1 20:10	71.7	↓-4.6	最大潮位差
12/1 20:20	67.1	↓-4.6	最大潮位差
12/1 20:30	62.5	↓-4.6	最大潮位差
12/1 20:40	57.9	↓-4.6	最大潮位差
12/1 20:50	53.4	↓-4.5
12/1 21:00	48.9	↓-4.5
12/1 21:10	44.5	↓-4.4
12/1 21:20	40.3	↓-4.2
12/1 21:30	36.2	↓-4.1
12/1 21:40	32.3	↓-3.9
12/1 21:50	28.6	↓-3.7
12/1 22:00	25.1	↓-3.5
12/1 22:10	21.8	↓-3.3
12/1 22:20	18.8	↓-3.0
12/1 22:30	16.1	↓-2.7
12/1 22:40	13.7	↓-2.4
12/1 22:50	11.6	↓-2.1
12/1 23:00	9.8	↓-1.8
12/1 23:10	8.3	↓-1.5
12/1 23:20	7.2	↓-1.1
12/1 23:30	6.4	↓-0.8
12/1 23:40	5.9	↓-0.5	干潮
12/1 23:50	5.7	↓-0.2	干潮