01 (日)	04:50	09:30	14:27	21:58
	117cm	88cm	120cm	-10cm
大潮 出 06:40 入 17:05 出 06:07 入 15:43

那珂湊（茨城）2060年02月01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
2/1 00:00	33.2	↑4.0
2/1 00:10	37.3	↑4.1
2/1 00:20	41.4	↑4.1
2/1 00:30	45.7	↑4.3
2/1 00:40	49.9	↑4.2
2/1 00:50	54.2	↑4.3
2/1 01:00	58.4	↑4.2
2/1 01:10	62.7	↑4.3
2/1 01:20	66.9	↑4.2
2/1 01:30	71.0	↑4.1
2/1 01:40	75.0	↑4.0
2/1 01:50	78.9	↑3.9
2/1 02:00	82.7	↑3.8
2/1 02:10	86.4	↑3.7
2/1 02:20	89.8	↑3.4
2/1 02:30	93.1	↑3.3
2/1 02:40	96.3	↑3.2
2/1 02:50	99.2	↑2.9
2/1 03:00	101.9	↑2.7
2/1 03:10	104.4	↑2.5
2/1 03:20	106.6	↑2.2
2/1 03:30	108.7	↑2.1
2/1 03:40	110.4	↑1.7
2/1 03:50	112.0	↑1.6
2/1 04:00	113.2	↑1.2
2/1 04:10	114.3	↑1.1
2/1 04:20	115.1	↑0.8
2/1 04:30	115.6	↑0.5
2/1 04:40	115.9	↑0.3	満潮
2/1 04:50	116.0	↑0.1	満潮
2/1 05:00	115.9	↓-0.1
2/1 05:10	115.6	↓-0.3
2/1 05:20	115.0	↓-0.6
2/1 05:30	114.3	↓-0.7
2/1 05:40	113.4	↓-0.9
2/1 05:50	112.4	↓-1.0
2/1 06:00	111.2	↓-1.2
2/1 06:10	109.9	↓-1.3
2/1 06:20	108.6	↓-1.3
2/1 06:30	107.1	↓-1.5
2/1 06:40	105.6	↓-1.5
2/1 06:50	104.0	↓-1.6
2/1 07:00	102.4	↓-1.6
2/1 07:10	100.8	↓-1.6
2/1 07:20	99.2	↓-1.6
2/1 07:30	97.6	↓-1.6
2/1 07:40	96.1	↓-1.5
2/1 07:50	94.7	↓-1.4
2/1 08:00	93.4	↓-1.3
2/1 08:10	92.1	↓-1.3
2/1 08:20	91.0	↓-1.1
2/1 08:30	90.0	↓-1.0
2/1 08:40	89.1	↓-0.9
2/1 08:50	88.4	↓-0.7
2/1 09:00	87.9	↓-0.5
2/1 09:10	87.5	↓-0.4
2/1 09:20	87.2	↓-0.3	干潮
2/1 09:30	87.2	0	干潮
2/1 09:40	87.3	↑0.1
2/1 09:50	87.6	↑0.3
2/1 10:00	88.0	↑0.4
2/1 10:10	88.6	↑0.6
2/1 10:20	89.3	↑0.7
2/1 10:30	90.2	↑0.9
2/1 10:40	91.3	↑1.1
2/1 10:50	92.4	↑1.1
2/1 11:00	93.7	↑1.3
2/1 11:10	95.1	↑1.4
2/1 11:20	96.5	↑1.4
2/1 11:30	98.1	↑1.6
2/1 11:40	99.7	↑1.6
2/1 11:50	101.3	↑1.6
2/1 12:00	103.0	↑1.7
2/1 12:10	104.7	↑1.7
2/1 12:20	106.4	↑1.7
2/1 12:30	108.0	↑1.6
2/1 12:40	109.6	↑1.6
2/1 12:50	111.2	↑1.6
2/1 13:00	112.6	↑1.4
2/1 13:10	114.0	↑1.4
2/1 13:20	115.3	↑1.3
2/1 13:30	116.4	↑1.1
2/1 13:40	117.4	↑1.0
2/1 13:50	118.2	↑0.8
2/1 14:00	118.8	↑0.6
2/1 14:10	119.3	↑0.5
2/1 14:20	119.5	↑0.2	満潮
2/1 14:30	119.6	↑0.1
2/1 14:40	119.4	↓-0.2
2/1 14:50	118.9	↓-0.5
2/1 15:00	118.3	↓-0.6
2/1 15:10	117.3	↓-1.0
2/1 15:20	116.2	↓-1.1
2/1 15:30	114.7	↓-1.5
2/1 15:40	113.0	↓-1.7
2/1 15:50	111.1	↓-1.9
2/1 16:00	108.8	↓-2.3
2/1 16:10	106.4	↓-2.4
2/1 16:20	103.6	↓-2.8
2/1 16:30	100.7	↓-2.9
2/1 16:40	97.5	↓-3.2
2/1 16:50	94.0	↓-3.5
2/1 17:00	90.4	↓-3.6
2/1 17:10	86.6	↓-3.8
2/1 17:20	82.6	↓-4.0
2/1 17:30	78.4	↓-4.2
2/1 17:40	74.1	↓-4.3
2/1 17:50	69.6	↓-4.5
2/1 18:00	65.1	↓-4.5
2/1 18:10	60.5	↓-4.6
2/1 18:20	55.8	↓-4.7	最大潮位差
2/1 18:30	51.1	↓-4.7	最大潮位差
2/1 18:40	46.4	↓-4.7	最大潮位差
2/1 18:50	41.8	↓-4.6
2/1 19:00	37.2	↓-4.6
2/1 19:10	32.6	↓-4.6
2/1 19:20	28.2	↓-4.4
2/1 19:30	23.9	↓-4.3
2/1 19:40	19.8	↓-4.1
2/1 19:50	15.8	↓-4.0
2/1 20:00	12.1	↓-3.7
2/1 20:10	8.5	↓-3.6
2/1 20:20	5.3	↓-3.2
2/1 20:30	2.2	↓-3.1
2/1 20:40	-0.5	↓-2.7
2/1 20:50	-2.9	↓-2.4
2/1 21:00	-5.1	↓-2.2
2/1 21:10	-6.9	↓-1.8
2/1 21:20	-8.3	↓-1.4
2/1 21:30	-9.4	↓-1.1
2/1 21:40	-10.2	↓-0.8
2/1 21:50	-10.6	↓-0.4	干潮
2/1 22:00	-10.7	↓-0.1
2/1 22:10	-10.4	↑0.3
2/1 22:20	-9.8	↑0.6
2/1 22:30	-8.8	↑1.0
2/1 22:40	-7.5	↑1.3
2/1 22:50	-5.9	↑1.6
2/1 23:00	-3.9	↑2.0
2/1 23:10	-1.6	↑2.3
2/1 23:20	0.9	↑2.5
2/1 23:30	3.8	↑2.9
2/1 23:40	6.9	↑3.1
2/1 23:50	10.2	↑3.3