13 (日)	05:18	10:13	15:38	22:47
	124cm	85cm	131cm	9cm
大潮 出 06:13 入 16:32 出 07:11 入 16:51

那珂湊（茨城）2061年11月13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
11/13 00:00	29.6	↑3.0
11/13 00:10	32.8	↑3.2
11/13 00:20	36.2	↑3.4
11/13 00:30	39.8	↑3.6
11/13 00:40	43.5	↑3.7
11/13 00:50	47.4	↑3.9
11/13 01:00	51.4	↑4.0
11/13 01:10	55.4	↑4.0
11/13 01:20	59.5	↑4.1
11/13 01:30	63.7	↑4.2
11/13 01:40	67.9	↑4.2
11/13 01:50	72.0	↑4.1
11/13 02:00	76.1	↑4.1
11/13 02:10	80.2	↑4.1
11/13 02:20	84.2	↑4.0
11/13 02:30	88.1	↑3.9
11/13 02:40	91.8	↑3.7
11/13 02:50	95.5	↑3.7
11/13 03:00	98.9	↑3.4
11/13 03:10	102.2	↑3.3
11/13 03:20	105.3	↑3.1
11/13 03:30	108.2	↑2.9
11/13 03:40	110.9	↑2.7
11/13 03:50	113.3	↑2.4
11/13 04:00	115.5	↑2.2
11/13 04:10	117.4	↑1.9
11/13 04:20	119.1	↑1.7
11/13 04:30	120.5	↑1.4
11/13 04:40	121.6	↑1.1
11/13 04:50	122.5	↑0.9
11/13 05:00	123.1	↑0.6
11/13 05:10	123.4	↑0.3	満潮
11/13 05:20	123.4	0
11/13 05:30	123.3	↓-0.1
11/13 05:40	122.8	↓-0.5
11/13 05:50	122.1	↓-0.7
11/13 06:00	121.3	↓-0.8
11/13 06:10	120.2	↓-1.1
11/13 06:20	118.9	↓-1.3
11/13 06:30	117.4	↓-1.5
11/13 06:40	115.8	↓-1.6
11/13 06:50	114.1	↓-1.7
11/13 07:00	112.2	↓-1.9
11/13 07:10	110.3	↓-1.9
11/13 07:20	108.3	↓-2.0
11/13 07:30	106.2	↓-2.1
11/13 07:40	104.1	↓-2.1
11/13 07:50	102.1	↓-2.0
11/13 08:00	100.0	↓-2.1
11/13 08:10	98.0	↓-2.0
11/13 08:20	96.1	↓-1.9
11/13 08:30	94.3	↓-1.8
11/13 08:40	92.5	↓-1.8
11/13 08:50	90.9	↓-1.6
11/13 09:00	89.5	↓-1.4
11/13 09:10	88.2	↓-1.3
11/13 09:20	87.0	↓-1.2
11/13 09:30	86.1	↓-0.9
11/13 09:40	85.3	↓-0.8
11/13 09:50	84.8	↓-0.5
11/13 10:00	84.4	↓-0.4
11/13 10:10	84.2	↓-0.2	干潮
11/13 10:20	84.3	↑0.1
11/13 10:30	84.6	↑0.3
11/13 10:40	85.0	↑0.4
11/13 10:50	85.7	↑0.7
11/13 11:00	86.5	↑0.8
11/13 11:10	87.6	↑1.1
11/13 11:20	88.8	↑1.2
11/13 11:30	90.2	↑1.4
11/13 11:40	91.7	↑1.5
11/13 11:50	93.4	↑1.7
11/13 12:00	95.2	↑1.8
11/13 12:10	97.2	↑2.0
11/13 12:20	99.2	↑2.0
11/13 12:30	101.2	↑2.0
11/13 12:40	103.4	↑2.2
11/13 12:50	105.6	↑2.2
11/13 13:00	107.8	↑2.2
11/13 13:10	110.0	↑2.2
11/13 13:20	112.2	↑2.2
11/13 13:30	114.3	↑2.1
11/13 13:40	116.4	↑2.1
11/13 13:50	118.4	↑2.0
11/13 14:00	120.4	↑2.0
11/13 14:10	122.2	↑1.8
11/13 14:20	123.8	↑1.6
11/13 14:30	125.4	↑1.6
11/13 14:40	126.7	↑1.3
11/13 14:50	127.9	↑1.2
11/13 15:00	128.9	↑1.0
11/13 15:10	129.6	↑0.7
11/13 15:20	130.2	↑0.6
11/13 15:30	130.5	↑0.3	満潮
11/13 15:40	130.5	0
11/13 15:50	130.3	↓-0.2
11/13 16:00	129.8	↓-0.5
11/13 16:10	129.1	↓-0.7
11/13 16:20	128.1	↓-1.0
11/13 16:30	126.8	↓-1.3
11/13 16:40	125.2	↓-1.6
11/13 16:50	123.3	↓-1.9
11/13 17:00	121.2	↓-2.1
11/13 17:10	118.8	↓-2.4
11/13 17:20	116.1	↓-2.7
11/13 17:30	113.2	↓-2.9
11/13 17:40	110.0	↓-3.2
11/13 17:50	106.6	↓-3.4
11/13 18:00	103.0	↓-3.6
11/13 18:10	99.2	↓-3.8
11/13 18:20	95.2	↓-4.0
11/13 18:30	91.1	↓-4.1
11/13 18:40	86.8	↓-4.3
11/13 18:50	82.4	↓-4.4
11/13 19:00	78.0	↓-4.4
11/13 19:10	73.4	↓-4.6	最大潮位差
11/13 19:20	68.9	↓-4.5
11/13 19:30	64.3	↓-4.6	最大潮位差
11/13 19:40	59.7	↓-4.6	最大潮位差
11/13 19:50	55.2	↓-4.5
11/13 20:00	50.8	↓-4.4
11/13 20:10	46.5	↓-4.3
11/13 20:20	42.3	↓-4.2
11/13 20:30	38.3	↓-4.0
11/13 20:40	34.4	↓-3.9
11/13 20:50	30.7	↓-3.7
11/13 21:00	27.3	↓-3.4
11/13 21:10	24.1	↓-3.2
11/13 21:20	21.2	↓-2.9
11/13 21:30	18.6	↓-2.6
11/13 21:40	16.2	↓-2.4
11/13 21:50	14.2	↓-2.0
11/13 22:00	12.5	↓-1.7
11/13 22:10	11.1	↓-1.4
11/13 22:20	10.0	↓-1.1
11/13 22:30	9.3	↓-0.7
11/13 22:40	8.9	↓-0.4	干潮
11/13 22:50	8.9	0
11/13 23:00	9.1	↑0.2
11/13 23:10	9.7	↑0.6
11/13 23:20	10.7	↑1.0
11/13 23:30	11.9	↑1.2
11/13 23:40	13.5	↑1.6
11/13 23:50	15.3	↑1.8