11 (日)	04:38	09:12	14:28	21:55
	117cm	90cm	128cm	4cm
大潮 出 06:39 入 16:24 出 06:04 入 15:30

那珂湊（茨城）2061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	43.5	↑3.7
12/11 00:10	47.2	↑3.7
12/11 00:20	51.1	↑3.9
12/11 00:30	55.0	↑3.9
12/11 00:40	58.9	↑3.9
12/11 00:50	62.8	↑3.9
12/11 01:00	66.7	↑3.9
12/11 01:10	70.6	↑3.9
12/11 01:20	74.4	↑3.8
12/11 01:30	78.1	↑3.7
12/11 01:40	81.7	↑3.6
12/11 01:50	85.3	↑3.6
12/11 02:00	88.7	↑3.4
12/11 02:10	91.9	↑3.2
12/11 02:20	95.0	↑3.1
12/11 02:30	97.9	↑2.9
12/11 02:40	100.6	↑2.7
12/11 02:50	103.1	↑2.5
12/11 03:00	105.5	↑2.4
12/11 03:10	107.6	↑2.1
12/11 03:20	109.4	↑1.8
12/11 03:30	111.1	↑1.7
12/11 03:40	112.5	↑1.4
12/11 03:50	113.7	↑1.2
12/11 04:00	114.6	↑0.9
12/11 04:10	115.3	↑0.7
12/11 04:20	115.8	↑0.5
12/11 04:30	116.1	↑0.3	満潮
12/11 04:40	116.1	0
12/11 04:50	116.0	↓-0.1
12/11 05:00	115.6	↓-0.4
12/11 05:10	115.1	↓-0.5
12/11 05:20	114.3	↓-0.8
12/11 05:30	113.5	↓-0.8
12/11 05:40	112.4	↓-1.1
12/11 05:50	111.3	↓-1.1
12/11 06:00	110.1	↓-1.2
12/11 06:10	108.7	↓-1.4
12/11 06:20	107.3	↓-1.4
12/11 06:30	105.8	↓-1.5
12/11 06:40	104.3	↓-1.5
12/11 06:50	102.8	↓-1.5
12/11 07:00	101.3	↓-1.5
12/11 07:10	99.8	↓-1.5
12/11 07:20	98.3	↓-1.5
12/11 07:30	96.9	↓-1.4
12/11 07:40	95.6	↓-1.3
12/11 07:50	94.3	↓-1.3
12/11 08:00	93.2	↓-1.1
12/11 08:10	92.2	↓-1.0
12/11 08:20	91.3	↓-0.9
12/11 08:30	90.5	↓-0.8
12/11 08:40	90.0	↓-0.5
12/11 08:50	89.5	↓-0.5
12/11 09:00	89.2	↓-0.3
12/11 09:10	89.1	↓-0.1	干潮
12/11 09:20	89.2	↑0.1
12/11 09:30	89.5	↑0.3
12/11 09:40	89.9	↑0.4
12/11 09:50	90.5	↑0.6
12/11 10:00	91.2	↑0.7
12/11 10:10	92.1	↑0.9
12/11 10:20	93.2	↑1.1
12/11 10:30	94.4	↑1.2
12/11 10:40	95.7	↑1.3
12/11 10:50	97.1	↑1.4
12/11 11:00	98.7	↑1.6
12/11 11:10	100.4	↑1.7
12/11 11:20	102.1	↑1.7
12/11 11:30	103.9	↑1.8
12/11 11:40	105.7	↑1.8
12/11 11:50	107.6	↑1.9
12/11 12:00	109.5	↑1.9
12/11 12:10	111.4	↑1.9
12/11 12:20	113.2	↑1.8
12/11 12:30	115.0	↑1.8
12/11 12:40	116.8	↑1.8
12/11 12:50	118.5	↑1.7
12/11 13:00	120.1	↑1.6
12/11 13:10	121.5	↑1.4
12/11 13:20	122.9	↑1.4
12/11 13:30	124.1	↑1.2
12/11 13:40	125.1	↑1.0
12/11 13:50	126.0	↑0.9
12/11 14:00	126.7	↑0.7
12/11 14:10	127.2	↑0.5
12/11 14:20	127.5	↑0.3	満潮
12/11 14:30	127.5	0
12/11 14:40	127.3	↓-0.2
12/11 14:50	126.9	↓-0.4
12/11 15:00	126.2	↓-0.7
12/11 15:10	125.3	↓-0.9
12/11 15:20	124.1	↓-1.2
12/11 15:30	122.7	↓-1.4
12/11 15:40	121.0	↓-1.7
12/11 15:50	119.0	↓-2.0
12/11 16:00	116.8	↓-2.2
12/11 16:10	114.4	↓-2.4
12/11 16:20	111.7	↓-2.7
12/11 16:30	108.7	↓-3.0
12/11 16:40	105.6	↓-3.1
12/11 16:50	102.2	↓-3.4
12/11 17:00	98.6	↓-3.6
12/11 17:10	94.9	↓-3.7
12/11 17:20	91.0	↓-3.9
12/11 17:30	86.9	↓-4.1
12/11 17:40	82.7	↓-4.2
12/11 17:50	78.4	↓-4.3
12/11 18:00	74.0	↓-4.4
12/11 18:10	69.6	↓-4.4
12/11 18:20	65.1	↓-4.5	最大潮位差
12/11 18:30	60.6	↓-4.5	最大潮位差
12/11 18:40	56.1	↓-4.5	最大潮位差
12/11 18:50	51.7	↓-4.4
12/11 19:00	47.3	↓-4.4
12/11 19:10	43.0	↓-4.3
12/11 19:20	38.8	↓-4.2
12/11 19:30	34.7	↓-4.1
12/11 19:40	30.8	↓-3.9
12/11 19:50	27.1	↓-3.7
12/11 20:00	23.6	↓-3.5
12/11 20:10	20.4	↓-3.2
12/11 20:20	17.3	↓-3.1
12/11 20:30	14.5	↓-2.8
12/11 20:40	12.0	↓-2.5
12/11 20:50	9.8	↓-2.2
12/11 21:00	7.9	↓-1.9
12/11 21:10	6.3	↓-1.6
12/11 21:20	5.0	↓-1.3
12/11 21:30	4.0	↓-1.0
12/11 21:40	3.4	↓-0.6
12/11 21:50	3.1	↓-0.3	干潮
12/11 22:00	3.1	0
12/11 22:10	3.4	↑0.3
12/11 22:20	4.1	↑0.7
12/11 22:30	5.1	↑1.0
12/11 22:40	6.4	↑1.3
12/11 22:50	8.0	↑1.6
12/11 23:00	9.8	↑1.8
12/11 23:10	12.0	↑2.2
12/11 23:20	14.4	↑2.4
12/11 23:30	17.1	↑2.7
12/11 23:40	20.0	↑2.9
12/11 23:50	23.1	↑3.1