11 (火)	03:24	07:43	12:43	20:29
	104cm	88cm	114cm	1cm
中潮 出 06:31 入 17:15 出 04:13 入 14:14

那珂湊（茨城）2048年02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
2/11 00:00	70.0	↑3.2
2/11 00:10	73.0	↑3.0
2/11 00:20	76.0	↑3.0
2/11 00:30	78.8	↑2.8
2/11 00:40	81.5	↑2.7
2/11 00:50	84.1	↑2.6
2/11 01:00	86.5	↑2.4
2/11 01:10	88.8	↑2.3
2/11 01:20	90.9	↑2.1
2/11 01:30	92.9	↑2.0
2/11 01:40	94.7	↑1.8
2/11 01:50	96.3	↑1.6
2/11 02:00	97.8	↑1.5
2/11 02:10	99.1	↑1.3
2/11 02:20	100.2	↑1.1
2/11 02:30	101.1	↑0.9
2/11 02:40	101.8	↑0.7
2/11 02:50	102.4	↑0.6
2/11 03:00	102.9	↑0.5
2/11 03:10	103.1	↑0.2
2/11 03:20	103.3	↑0.2	満潮
2/11 03:30	103.2	↓-0.1
2/11 03:40	103.1	↓-0.1
2/11 03:50	102.8	↓-0.3
2/11 04:00	102.4	↓-0.4
2/11 04:10	101.8	↓-0.6
2/11 04:20	101.2	↓-0.6
2/11 04:30	100.5	↓-0.7
2/11 04:40	99.8	↓-0.7
2/11 04:50	98.9	↓-0.9
2/11 05:00	98.0	↓-0.9
2/11 05:10	97.1	↓-0.9
2/11 05:20	96.1	↓-1.0
2/11 05:30	95.2	↓-0.9
2/11 05:40	94.2	↓-1.0
2/11 05:50	93.3	↓-0.9
2/11 06:00	92.4	↓-0.9
2/11 06:10	91.5	↓-0.9
2/11 06:20	90.7	↓-0.8
2/11 06:30	89.9	↓-0.8
2/11 06:40	89.2	↓-0.7
2/11 06:50	88.6	↓-0.6
2/11 07:00	88.1	↓-0.5
2/11 07:10	87.6	↓-0.5
2/11 07:20	87.3	↓-0.3
2/11 07:30	87.1	↓-0.2
2/11 07:40	87.0	↓-0.1	干潮
2/11 07:50	87.1	↑0.1
2/11 08:00	87.2	↑0.1
2/11 08:10	87.5	↑0.3
2/11 08:20	87.9	↑0.4
2/11 08:30	88.5	↑0.6
2/11 08:40	89.1	↑0.6
2/11 08:50	89.9	↑0.8
2/11 09:00	90.8	↑0.9
2/11 09:10	91.7	↑0.9
2/11 09:20	92.8	↑1.1
2/11 09:30	93.9	↑1.1
2/11 09:40	95.2	↑1.3
2/11 09:50	96.4	↑1.2
2/11 10:00	97.8	↑1.4
2/11 10:10	99.1	↑1.3
2/11 10:20	100.5	↑1.4
2/11 10:30	101.9	↑1.4
2/11 10:40	103.3	↑1.4
2/11 10:50	104.6	↑1.3
2/11 11:00	105.9	↑1.3
2/11 11:10	107.2	↑1.3
2/11 11:20	108.4	↑1.2
2/11 11:30	109.5	↑1.1
2/11 11:40	110.5	↑1.0
2/11 11:50	111.4	↑0.9
2/11 12:00	112.2	↑0.8
2/11 12:10	112.8	↑0.6
2/11 12:20	113.2	↑0.4
2/11 12:30	113.5	↑0.3
2/11 12:40	113.7	↑0.2	満潮
2/11 12:50	113.6	↓-0.1
2/11 13:00	113.4	↓-0.2
2/11 13:10	112.9	↓-0.5
2/11 13:20	112.3	↓-0.6
2/11 13:30	111.4	↓-0.9
2/11 13:40	110.4	↓-1.0
2/11 13:50	109.1	↓-1.3
2/11 14:00	107.6	↓-1.5
2/11 14:10	105.9	↓-1.7
2/11 14:20	104.0	↓-1.9
2/11 14:30	101.9	↓-2.1
2/11 14:40	99.6	↓-2.3
2/11 14:50	97.1	↓-2.5
2/11 15:00	94.4	↓-2.7
2/11 15:10	91.5	↓-2.9
2/11 15:20	88.5	↓-3.0
2/11 15:30	85.3	↓-3.2
2/11 15:40	81.9	↓-3.4
2/11 15:50	78.5	↓-3.4
2/11 16:00	74.9	↓-3.6
2/11 16:10	71.2	↓-3.7
2/11 16:20	67.4	↓-3.8
2/11 16:30	63.6	↓-3.8
2/11 16:40	59.7	↓-3.9	最大潮位差
2/11 16:50	55.8	↓-3.9	最大潮位差
2/11 17:00	51.9	↓-3.9	最大潮位差
2/11 17:10	48.0	↓-3.9	最大潮位差
2/11 17:20	44.1	↓-3.9	最大潮位差
2/11 17:30	40.2	↓-3.9	最大潮位差
2/11 17:40	36.5	↓-3.7
2/11 17:50	32.8	↓-3.7
2/11 18:00	29.2	↓-3.6
2/11 18:10	25.8	↓-3.4
2/11 18:20	22.5	↓-3.3
2/11 18:30	19.4	↓-3.1
2/11 18:40	16.4	↓-3.0
2/11 18:50	13.7	↓-2.7
2/11 19:00	11.2	↓-2.5
2/11 19:10	8.9	↓-2.3
2/11 19:20	6.8	↓-2.1
2/11 19:30	5.0	↓-1.8
2/11 19:40	3.5	↓-1.5
2/11 19:50	2.2	↓-1.3
2/11 20:00	1.3	↓-0.9
2/11 20:10	0.6	↓-0.7
2/11 20:20	0.2	↓-0.4	干潮
2/11 20:30	0.1	↓-0.1
2/11 20:40	0.3	↑0.2
2/11 20:50	0.8	↑0.5
2/11 21:00	1.6	↑0.8
2/11 21:10	2.7	↑1.1
2/11 21:20	4.1	↑1.4
2/11 21:30	5.7	↑1.6
2/11 21:40	7.6	↑1.9
2/11 21:50	9.8	↑2.2
2/11 22:00	12.1	↑2.3
2/11 22:10	14.8	↑2.7
2/11 22:20	17.6	↑2.8
2/11 22:30	20.6	↑3.0
2/11 22:40	23.8	↑3.2
2/11 22:50	27.2	↑3.4
2/11 23:00	30.7	↑3.5
2/11 23:10	34.3	↑3.6
2/11 23:20	38.0	↑3.7
2/11 23:30	41.7	↑3.7
2/11 23:40	45.6	↑3.9	最大潮位差
2/11 23:50	49.4	↑3.8