9 (火)	01:42	06:27	11:31	19:12
	94cm	78cm	101cm	13cm
中潮 出 05:58 入 17:41 出 13:00 入 02:33

那珂湊（茨城）2055年03月9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
3/9 00:00	86.6	↑1.5
3/9 00:10	87.9	↑1.3
3/9 00:20	89.1	↑1.2
3/9 00:30	90.1	↑1.0
3/9 00:40	91.0	↑0.9
3/9 00:50	91.7	↑0.7
3/9 01:00	92.3	↑0.6
3/9 01:10	92.8	↑0.5
3/9 01:20	93.1	↑0.3
3/9 01:30	93.3	↑0.2
3/9 01:40	93.4	↑0.1	満潮
3/9 01:50	93.3	↓-0.1
3/9 02:00	93.2	↓-0.1
3/9 02:10	92.9	↓-0.3
3/9 02:20	92.6	↓-0.3
3/9 02:30	92.1	↓-0.5
3/9 02:40	91.6	↓-0.5
3/9 02:50	91.0	↓-0.6
3/9 03:00	90.3	↓-0.7
3/9 03:10	89.6	↓-0.7
3/9 03:20	88.9	↓-0.7
3/9 03:30	88.1	↓-0.8
3/9 03:40	87.3	↓-0.8
3/9 03:50	86.5	↓-0.8
3/9 04:00	85.6	↓-0.9
3/9 04:10	84.8	↓-0.8
3/9 04:20	84.0	↓-0.8
3/9 04:30	83.2	↓-0.8
3/9 04:40	82.4	↓-0.8
3/9 04:50	81.7	↓-0.7
3/9 05:00	81.0	↓-0.7
3/9 05:10	80.4	↓-0.6
3/9 05:20	79.8	↓-0.6
3/9 05:30	79.3	↓-0.5
3/9 05:40	78.8	↓-0.5
3/9 05:50	78.5	↓-0.3
3/9 06:00	78.2	↓-0.3
3/9 06:10	78.0	↓-0.2
3/9 06:20	77.9	↓-0.1	干潮
3/9 06:30	77.9	0
3/9 06:40	78.0	↑0.1
3/9 06:50	78.2	↑0.2
3/9 07:00	78.4	↑0.2
3/9 07:10	78.8	↑0.4
3/9 07:20	79.3	↑0.5
3/9 07:30	79.9	↑0.6
3/9 07:40	80.5	↑0.6
3/9 07:50	81.3	↑0.8
3/9 08:00	82.1	↑0.8
3/9 08:10	83.0	↑0.9
3/9 08:20	84.0	↑1.0
3/9 08:30	85.0	↑1.0
3/9 08:40	86.1	↑1.1
3/9 08:50	87.2	↑1.1
3/9 09:00	88.3	↑1.1
3/9 09:10	89.5	↑1.2
3/9 09:20	90.6	↑1.1
3/9 09:30	91.8	↑1.2
3/9 09:40	92.9	↑1.1
3/9 09:50	94.0	↑1.1
3/9 10:00	95.0	↑1.0
3/9 10:10	96.0	↑1.0
3/9 10:20	96.9	↑0.9
3/9 10:30	97.7	↑0.8
3/9 10:40	98.4	↑0.7
3/9 10:50	99.1	↑0.7
3/9 11:00	99.6	↑0.5
3/9 11:10	99.9	↑0.3
3/9 11:20	100.1	↑0.2
3/9 11:30	100.2	↑0.1	満潮
3/9 11:40	100.1	↓-0.1
3/9 11:50	99.9	↓-0.2
3/9 12:00	99.5	↓-0.4
3/9 12:10	98.9	↓-0.6
3/9 12:20	98.2	↓-0.7
3/9 12:30	97.2	↓-1.0
3/9 12:40	96.1	↓-1.1
3/9 12:50	94.9	↓-1.2
3/9 13:00	93.4	↓-1.5
3/9 13:10	91.8	↓-1.6
3/9 13:20	90.1	↓-1.7
3/9 13:30	88.1	↓-2.0
3/9 13:40	86.1	↓-2.0
3/9 13:50	83.8	↓-2.3
3/9 14:00	81.5	↓-2.3
3/9 14:10	79.0	↓-2.5
3/9 14:20	76.4	↓-2.6
3/9 14:30	73.8	↓-2.6
3/9 14:40	71.0	↓-2.8
3/9 14:50	68.1	↓-2.9
3/9 15:00	65.2	↓-2.9
3/9 15:10	62.2	↓-3.0
3/9 15:20	59.2	↓-3.0
3/9 15:30	56.2	↓-3.0
3/9 15:40	53.2	↓-3.0
3/9 15:50	50.2	↓-3.0
3/9 16:00	47.1	↓-3.1
3/9 16:10	44.2	↓-2.9
3/9 16:20	41.3	↓-2.9
3/9 16:30	38.4	↓-2.9
3/9 16:40	35.6	↓-2.8
3/9 16:50	32.9	↓-2.7
3/9 17:00	30.4	↓-2.5
3/9 17:10	27.9	↓-2.5
3/9 17:20	25.6	↓-2.3
3/9 17:30	23.4	↓-2.2
3/9 17:40	21.4	↓-2.0
3/9 17:50	19.6	↓-1.8
3/9 18:00	17.9	↓-1.7
3/9 18:10	16.5	↓-1.4
3/9 18:20	15.2	↓-1.3
3/9 18:30	14.2	↓-1.0
3/9 18:40	13.3	↓-0.9
3/9 18:50	12.7	↓-0.6
3/9 19:00	12.4	↓-0.3
3/9 19:10	12.2	↓-0.2	干潮
3/9 19:20	12.3	↑0.1
3/9 19:30	12.6	↑0.3
3/9 19:40	13.2	↑0.6
3/9 19:50	14.0	↑0.8
3/9 20:00	15.0	↑1.0
3/9 20:10	16.2	↑1.2
3/9 20:20	17.7	↑1.5
3/9 20:30	19.3	↑1.6
3/9 20:40	21.2	↑1.9
3/9 20:50	23.2	↑2.0
3/9 21:00	25.5	↑2.3
3/9 21:10	27.9	↑2.4
3/9 21:20	30.4	↑2.5
3/9 21:30	33.1	↑2.7
3/9 21:40	36.0	↑2.9
3/9 21:50	38.9	↑2.9
3/9 22:00	41.9	↑3.0
3/9 22:10	45.0	↑3.1
3/9 22:20	48.1	↑3.1
3/9 22:30	51.3	↑3.2	最大潮位差
3/9 22:40	54.5	↑3.2	最大潮位差
3/9 22:50	57.7	↑3.2	最大潮位差
3/9 23:00	60.9	↑3.2	最大潮位差
3/9 23:10	64.0	↑3.1
3/9 23:20	67.1	↑3.1
3/9 23:30	70.2	↑3.1
3/9 23:40	73.1	↑2.9
3/9 23:50	76.0	↑2.9