11 (日)	02:32	07:21	13:09	20:26
	103cm	77cm	124cm	22cm
中潮 出 06:39 入 16:24 出 03:28 入 14:14

那珂湊（茨城）2050年12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
12/11 00:00	83.1	↑2.4
12/11 00:10	85.4	↑2.3
12/11 00:20	87.6	↑2.2
12/11 00:30	89.7	↑2.1
12/11 00:40	91.6	↑1.9
12/11 00:50	93.4	↑1.8
12/11 01:00	95.0	↑1.6
12/11 01:10	96.5	↑1.5
12/11 01:20	97.8	↑1.3
12/11 01:30	98.9	↑1.1
12/11 01:40	99.9	↑1.0
12/11 01:50	100.7	↑0.8
12/11 02:00	101.3	↑0.6
12/11 02:10	101.7	↑0.4
12/11 02:20	102.0	↑0.3
12/11 02:30	102.1	↑0.1	満潮
12/11 02:40	102.0	↓-0.1
12/11 02:50	101.8	↓-0.2
12/11 03:00	101.4	↓-0.4
12/11 03:10	100.9	↓-0.5
12/11 03:20	100.2	↓-0.7
12/11 03:30	99.4	↓-0.8
12/11 03:40	98.5	↓-0.9
12/11 03:50	97.5	↓-1.0
12/11 04:00	96.4	↓-1.1
12/11 04:10	95.3	↓-1.1
12/11 04:20	94.1	↓-1.2
12/11 04:30	92.8	↓-1.3
12/11 04:40	91.5	↓-1.3
12/11 04:50	90.2	↓-1.3
12/11 05:00	88.8	↓-1.4
12/11 05:10	87.5	↓-1.3
12/11 05:20	86.2	↓-1.3
12/11 05:30	84.9	↓-1.3
12/11 05:40	83.7	↓-1.2
12/11 05:50	82.5	↓-1.2
12/11 06:00	81.5	↓-1.0
12/11 06:10	80.5	↓-1.0
12/11 06:20	79.6	↓-0.9
12/11 06:30	78.8	↓-0.8
12/11 06:40	78.2	↓-0.6
12/11 06:50	77.6	↓-0.6
12/11 07:00	77.3	↓-0.3
12/11 07:10	77.0	↓-0.3
12/11 07:20	76.9	↓-0.1	干潮
12/11 07:30	77.0	↑0.1
12/11 07:40	77.3	↑0.3
12/11 07:50	77.7	↑0.4
12/11 08:00	78.2	↑0.5
12/11 08:10	79.0	↑0.8
12/11 08:20	79.8	↑0.8
12/11 08:30	80.9	↑1.1
12/11 08:40	82.1	↑1.2
12/11 08:50	83.4	↑1.3
12/11 09:00	84.9	↑1.5
12/11 09:10	86.4	↑1.5
12/11 09:20	88.1	↑1.7
12/11 09:30	89.9	↑1.8
12/11 09:40	91.8	↑1.9
12/11 09:50	93.8	↑2.0
12/11 10:00	95.8	↑2.0
12/11 10:10	97.8	↑2.0
12/11 10:20	99.9	↑2.1
12/11 10:30	102.0	↑2.1
12/11 10:40	104.1	↑2.1
12/11 10:50	106.2	↑2.1
12/11 11:00	108.2	↑2.0
12/11 11:10	110.1	↑1.9
12/11 11:20	112.0	↑1.9
12/11 11:30	113.8	↑1.8
12/11 11:40	115.5	↑1.7
12/11 11:50	117.0	↑1.5
12/11 12:00	118.4	↑1.4
12/11 12:10	119.7	↑1.3
12/11 12:20	120.7	↑1.0
12/11 12:30	121.6	↑0.9
12/11 12:40	122.3	↑0.7
12/11 12:50	122.8	↑0.5
12/11 13:00	123.1	↑0.3	満潮
12/11 13:10	123.2	↑0.1
12/11 13:20	123.1	↓-0.1
12/11 13:30	122.7	↓-0.4
12/11 13:40	122.1	↓-0.6
12/11 13:50	121.2	↓-0.9
12/11 14:00	120.2	↓-1.0
12/11 14:10	118.9	↓-1.3
12/11 14:20	117.3	↓-1.6
12/11 14:30	115.6	↓-1.7
12/11 14:40	113.6	↓-2.0
12/11 14:50	111.4	↓-2.2
12/11 15:00	109.0	↓-2.4
12/11 15:10	106.5	↓-2.5
12/11 15:20	103.7	↓-2.8
12/11 15:30	100.8	↓-2.9
12/11 15:40	97.7	↓-3.1
12/11 15:50	94.5	↓-3.2
12/11 16:00	91.2	↓-3.3
12/11 16:10	87.7	↓-3.5
12/11 16:20	84.2	↓-3.5
12/11 16:30	80.6	↓-3.6
12/11 16:40	76.9	↓-3.7	最大潮位差
12/11 16:50	73.3	↓-3.6
12/11 17:00	69.6	↓-3.7	最大潮位差
12/11 17:10	65.9	↓-3.7	最大潮位差
12/11 17:20	62.2	↓-3.7	最大潮位差
12/11 17:30	58.6	↓-3.6
12/11 17:40	55.0	↓-3.6
12/11 17:50	51.6	↓-3.4
12/11 18:00	48.2	↓-3.4
12/11 18:10	45.0	↓-3.2
12/11 18:20	41.9	↓-3.1
12/11 18:30	39.0	↓-2.9
12/11 18:40	36.3	↓-2.7
12/11 18:50	33.8	↓-2.5
12/11 19:00	31.4	↓-2.4
12/11 19:10	29.3	↓-2.1
12/11 19:20	27.5	↓-1.8
12/11 19:30	25.9	↓-1.6
12/11 19:40	24.5	↓-1.4
12/11 19:50	23.4	↓-1.1
12/11 20:00	22.6	↓-0.8
12/11 20:10	22.0	↓-0.6
12/11 20:20	21.8	↓-0.2	干潮
12/11 20:30	21.8	0
12/11 20:40	22.1	↑0.3
12/11 20:50	22.6	↑0.5
12/11 21:00	23.4	↑0.8
12/11 21:10	24.5	↑1.1
12/11 21:20	25.9	↑1.4
12/11 21:30	27.4	↑1.5
12/11 21:40	29.3	↑1.9
12/11 21:50	31.3	↑2.0
12/11 22:00	33.5	↑2.2
12/11 22:10	36.0	↑2.5
12/11 22:20	38.6	↑2.6
12/11 22:30	41.3	↑2.7
12/11 22:40	44.3	↑3.0
12/11 22:50	47.3	↑3.0
12/11 23:00	50.4	↑3.1
12/11 23:10	53.6	↑3.2
12/11 23:20	56.9	↑3.3
12/11 23:30	60.2	↑3.3
12/11 23:40	63.6	↑3.4
12/11 23:50	66.9	↑3.3