11 (水)	08:19	01:00	18:45	13:32
	120cm	14cm	113cm	84cm
中潮 出 06:39 入 16:24 出 22:03 入 10:32

那珂湊（茨城）2052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	18.9	↓-1.8
12/11 00:10	17.3	↓-1.6
12/11 00:20	16.0	↓-1.3
12/11 00:30	15.0	↓-1.0
12/11 00:40	14.3	↓-0.7
12/11 00:50	13.9	↓-0.4	干潮
12/11 01:00	13.8	↓-0.1	干潮
12/11 01:10	14.0	↑0.2
12/11 01:20	14.4	↑0.4
12/11 01:30	15.2	↑0.8
12/11 01:40	16.2	↑1.0
12/11 01:50	17.5	↑1.3
12/11 02:00	19.0	↑1.5
12/11 02:10	20.8	↑1.8
12/11 02:20	22.8	↑2.0
12/11 02:30	25.1	↑2.3
12/11 02:40	27.5	↑2.4
12/11 02:50	30.2	↑2.7
12/11 03:00	33.0	↑2.8
12/11 03:10	36.0	↑3.0
12/11 03:20	39.2	↑3.2
12/11 03:30	42.5	↑3.3
12/11 03:40	46.0	↑3.5
12/11 03:50	49.5	↑3.5
12/11 04:00	53.1	↑3.6
12/11 04:10	56.8	↑3.7
12/11 04:20	60.6	↑3.8	最大潮位差
12/11 04:30	64.4	↑3.8	最大潮位差
12/11 04:40	68.2	↑3.8	最大潮位差
12/11 04:50	72.0	↑3.8	最大潮位差
12/11 05:00	75.7	↑3.7
12/11 05:10	79.5	↑3.8	最大潮位差
12/11 05:20	83.1	↑3.6
12/11 05:30	86.7	↑3.6
12/11 05:40	90.2	↑3.5
12/11 05:50	93.5	↑3.3
12/11 06:00	96.7	↑3.2
12/11 06:10	99.8	↑3.1
12/11 06:20	102.7	↑2.9
12/11 06:30	105.4	↑2.7
12/11 06:40	107.9	↑2.5
12/11 06:50	110.2	↑2.3
12/11 07:00	112.2	↑2.0
12/11 07:10	114.0	↑1.8
12/11 07:20	115.6	↑1.6
12/11 07:30	116.9	↑1.3
12/11 07:40	118.0	↑1.1
12/11 07:50	118.8	↑0.8
12/11 08:00	119.4	↑0.6
12/11 08:10	119.7	↑0.3	満潮
12/11 08:20	119.8	↑0.1
12/11 08:30	119.6	↓-0.2
12/11 08:40	119.3	↓-0.3
12/11 08:50	118.7	↓-0.6
12/11 09:00	117.9	↓-0.8
12/11 09:10	116.9	↓-1.0
12/11 09:20	115.7	↓-1.2
12/11 09:30	114.4	↓-1.3
12/11 09:40	112.9	↓-1.5
12/11 09:50	111.4	↓-1.5
12/11 10:00	109.7	↓-1.7
12/11 10:10	108.0	↓-1.7
12/11 10:20	106.1	↓-1.9
12/11 10:30	104.3	↓-1.8
12/11 10:40	102.4	↓-1.9
12/11 10:50	100.6	↓-1.8
12/11 11:00	98.8	↓-1.8
12/11 11:10	97.0	↓-1.8
12/11 11:20	95.2	↓-1.8
12/11 11:30	93.6	↓-1.6
12/11 11:40	92.0	↓-1.6
12/11 11:50	90.5	↓-1.5
12/11 12:00	89.1	↓-1.4
12/11 12:10	87.9	↓-1.2
12/11 12:20	86.8	↓-1.1
12/11 12:30	85.8	↓-1.0
12/11 12:40	85.0	↓-0.8
12/11 12:50	84.3	↓-0.7
12/11 13:00	83.8	↓-0.5
12/11 13:10	83.4	↓-0.4
12/11 13:20	83.1	↓-0.3
12/11 13:30	83.1	0	干潮
12/11 13:40	83.1	0
12/11 13:50	83.3	↑0.2
12/11 14:00	83.7	↑0.4
12/11 14:10	84.1	↑0.4
12/11 14:20	84.7	↑0.6
12/11 14:30	85.5	↑0.8
12/11 14:40	86.3	↑0.8
12/11 14:50	87.3	↑1.0
12/11 15:00	88.3	↑1.0
12/11 15:10	89.4	↑1.1
12/11 15:20	90.6	↑1.2
12/11 15:30	91.9	↑1.3
12/11 15:40	93.2	↑1.3
12/11 15:50	94.6	↑1.4
12/11 16:00	96.0	↑1.4
12/11 16:10	97.5	↑1.5
12/11 16:20	98.9	↑1.4
12/11 16:30	100.4	↑1.5
12/11 16:40	101.8	↑1.4
12/11 16:50	103.2	↑1.4
12/11 17:00	104.5	↑1.3
12/11 17:10	105.8	↑1.3
12/11 17:20	107.0	↑1.2
12/11 17:30	108.2	↑1.2
12/11 17:40	109.2	↑1.0
12/11 17:50	110.2	↑1.0
12/11 18:00	111.0	↑0.8
12/11 18:10	111.6	↑0.6
12/11 18:20	112.1	↑0.5
12/11 18:30	112.5	↑0.4
12/11 18:40	112.6	↑0.1	満潮
12/11 18:50	112.6	0
12/11 19:00	112.4	↓-0.2
12/11 19:10	112.0	↓-0.4
12/11 19:20	111.3	↓-0.7
12/11 19:30	110.5	↓-0.8
12/11 19:40	109.4	↓-1.1
12/11 19:50	108.2	↓-1.2
12/11 20:00	106.7	↓-1.5
12/11 20:10	105.0	↓-1.7
12/11 20:20	103.0	↓-2.0
12/11 20:30	100.9	↓-2.1
12/11 20:40	98.6	↓-2.3
12/11 20:50	96.1	↓-2.5
12/11 21:00	93.4	↓-2.7
12/11 21:10	90.6	↓-2.8
12/11 21:20	87.6	↓-3.0
12/11 21:30	84.5	↓-3.1
12/11 21:40	81.4	↓-3.1
12/11 21:50	78.1	↓-3.3
12/11 22:00	74.7	↓-3.4
12/11 22:10	71.4	↓-3.3
12/11 22:20	67.9	↓-3.5
12/11 22:30	64.5	↓-3.4
12/11 22:40	61.2	↓-3.3
12/11 22:50	57.8	↓-3.4
12/11 23:00	54.6	↓-3.2
12/11 23:10	51.4	↓-3.2
12/11 23:20	48.3	↓-3.1
12/11 23:30	45.4	↓-2.9
12/11 23:40	42.6	↓-2.8
12/11 23:50	39.9	↓-2.7