7 (日)	06:39	11:03	15:59	23:39
	124cm	99cm	128cm	-2cm
中潮 出 06:35 入 16:24 出 08:42 入 18:04

那珂湊（茨城）2059年12月7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
12/7 00:00	4.0	↑1.8
12/7 00:10	6.1	↑2.1
12/7 00:20	8.5	↑2.4
12/7 00:30	11.2	↑2.7
12/7 00:40	14.1	↑2.9
12/7 00:50	17.2	↑3.1
12/7 01:00	20.6	↑3.4
12/7 01:10	24.1	↑3.5
12/7 01:20	27.9	↑3.8
12/7 01:30	31.7	↑3.8
12/7 01:40	35.8	↑4.1
12/7 01:50	39.9	↑4.1
12/7 02:00	44.1	↑4.2
12/7 02:10	48.4	↑4.3
12/7 02:20	52.7	↑4.3
12/7 02:30	57.0	↑4.3
12/7 02:40	61.4	↑4.4
12/7 02:50	65.7	↑4.3
12/7 03:00	70.1	↑4.4
12/7 03:10	74.3	↑4.2
12/7 03:20	78.5	↑4.2
12/7 03:30	82.6	↑4.1
12/7 03:40	86.5	↑3.9
12/7 03:50	90.4	↑3.9
12/7 04:00	94.1	↑3.7
12/7 04:10	97.6	↑3.5
12/7 04:20	101.0	↑3.4
12/7 04:30	104.1	↑3.1
12/7 04:40	107.1	↑3.0
12/7 04:50	109.8	↑2.7
12/7 05:00	112.3	↑2.5
12/7 05:10	114.6	↑2.3
12/7 05:20	116.6	↑2.0
12/7 05:30	118.4	↑1.8
12/7 05:40	119.9	↑1.5
12/7 05:50	121.2	↑1.3
12/7 06:00	122.2	↑1.0
12/7 06:10	123.0	↑0.8
12/7 06:20	123.5	↑0.5
12/7 06:30	123.8	↑0.3	満潮
12/7 06:40	123.8	0
12/7 06:50	123.7	↓-0.1
12/7 07:00	123.3	↓-0.4
12/7 07:10	122.8	↓-0.5
12/7 07:20	122.0	↓-0.8
12/7 07:30	121.1	↓-0.9
12/7 07:40	120.1	↓-1.0
12/7 07:50	118.9	↓-1.2
12/7 08:00	117.6	↓-1.3
12/7 08:10	116.2	↓-1.4
12/7 08:20	114.8	↓-1.4
12/7 08:30	113.3	↓-1.5
12/7 08:40	111.8	↓-1.5
12/7 08:50	110.3	↓-1.5
12/7 09:00	108.8	↓-1.5
12/7 09:10	107.4	↓-1.4
12/7 09:20	106.0	↓-1.4
12/7 09:30	104.6	↓-1.4
12/7 09:40	103.4	↓-1.2
12/7 09:50	102.3	↓-1.1
12/7 10:00	101.3	↓-1.0
12/7 10:10	100.4	↓-0.9
12/7 10:20	99.7	↓-0.7
12/7 10:30	99.1	↓-0.6
12/7 10:40	98.6	↓-0.5
12/7 10:50	98.3	↓-0.3
12/7 11:00	98.2	↓-0.1	干潮
12/7 11:10	98.3	↑0.1
12/7 11:20	98.5	↑0.2
12/7 11:30	98.8	↑0.3
12/7 11:40	99.4	↑0.6
12/7 11:50	100.0	↑0.6
12/7 12:00	100.8	↑0.8
12/7 12:10	101.7	↑0.9
12/7 12:20	102.8	↑1.1
12/7 12:30	103.9	↑1.1
12/7 12:40	105.2	↑1.3
12/7 12:50	106.5	↑1.3
12/7 13:00	107.9	↑1.4
12/7 13:10	109.4	↑1.5
12/7 13:20	110.9	↑1.5
12/7 13:30	112.4	↑1.5
12/7 13:40	113.9	↑1.5
12/7 13:50	115.4	↑1.5
12/7 14:00	116.9	↑1.5
12/7 14:10	118.4	↑1.5
12/7 14:20	119.8	↑1.4
12/7 14:30	121.1	↑1.3
12/7 14:40	122.4	↑1.3
12/7 14:50	123.5	↑1.1
12/7 15:00	124.6	↑1.1
12/7 15:10	125.5	↑0.9
12/7 15:20	126.2	↑0.7
12/7 15:30	126.8	↑0.6
12/7 15:40	127.2	↑0.4
12/7 15:50	127.5	↑0.3	満潮
12/7 16:00	127.6	↑0.1
12/7 16:10	127.4	↓-0.2
12/7 16:20	127.0	↓-0.4
12/7 16:30	126.5	↓-0.5
12/7 16:40	125.7	↓-0.8
12/7 16:50	124.6	↓-1.1
12/7 17:00	123.3	↓-1.3
12/7 17:10	121.8	↓-1.5
12/7 17:20	120.0	↓-1.8
12/7 17:30	118.0	↓-2.0
12/7 17:40	115.7	↓-2.3
12/7 17:50	113.2	↓-2.5
12/7 18:00	110.4	↓-2.8
12/7 18:10	107.5	↓-2.9
12/7 18:20	104.2	↓-3.3
12/7 18:30	100.8	↓-3.4
12/7 18:40	97.2	↓-3.6
12/7 18:50	93.4	↓-3.8
12/7 19:00	89.4	↓-4.0
12/7 19:10	85.2	↓-4.2
12/7 19:20	80.9	↓-4.3
12/7 19:30	76.5	↓-4.4
12/7 19:40	72.0	↓-4.5
12/7 19:50	67.5	↓-4.5
12/7 20:00	62.8	↓-4.7	最大潮位差
12/7 20:10	58.2	↓-4.6
12/7 20:20	53.6	↓-4.6
12/7 20:30	49.0	↓-4.6
12/7 20:40	44.4	↓-4.6
12/7 20:50	39.9	↓-4.5
12/7 21:00	35.6	↓-4.3
12/7 21:10	31.4	↓-4.2
12/7 21:20	27.3	↓-4.1
12/7 21:30	23.4	↓-3.9
12/7 21:40	19.7	↓-3.7
12/7 21:50	16.3	↓-3.4
12/7 22:00	13.1	↓-3.2
12/7 22:10	10.1	↓-3.0
12/7 22:20	7.5	↓-2.6
12/7 22:30	5.1	↓-2.4
12/7 22:40	3.0	↓-2.1
12/7 22:50	1.3	↓-1.7
12/7 23:00	-0.1	↓-1.4
12/7 23:10	-1.2	↓-1.1
12/7 23:20	-2.0	↓-0.8
12/7 23:30	-2.4	↓-0.4	干潮
12/7 23:40	-2.5	↓-0.1
12/7 23:50	-2.2	↑0.3