09 (木)	02:12	07:19	12:35	19:52
	97cm	71cm	103cm	12cm
中潮 出 05:58 入 17:41 出 03:04 入 13:49

那珂湊（茨城）2051年03月09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	82.3	↑2.2
3/9 00:10	84.4	↑2.1
3/9 00:20	86.3	↑1.9
3/9 00:30	88.1	↑1.8
3/9 00:40	89.8	↑1.7
3/9 00:50	91.2	↑1.4
3/9 01:00	92.5	↑1.3
3/9 01:10	93.7	↑1.2
3/9 01:20	94.6	↑0.9
3/9 01:30	95.4	↑0.8
3/9 01:40	96.0	↑0.6
3/9 01:50	96.4	↑0.4
3/9 02:00	96.7	↑0.3
3/9 02:10	96.8	↑0.1	満潮
3/9 02:20	96.7	↓-0.1
3/9 02:30	96.5	↓-0.2
3/9 02:40	96.2	↓-0.3
3/9 02:50	95.7	↓-0.5
3/9 03:00	95.1	↓-0.6
3/9 03:10	94.3	↓-0.8
3/9 03:20	93.5	↓-0.8
3/9 03:30	92.6	↓-0.9
3/9 03:40	91.5	↓-1.1
3/9 03:50	90.4	↓-1.1
3/9 04:00	89.2	↓-1.2
3/9 04:10	88.0	↓-1.2
3/9 04:20	86.8	↓-1.2
3/9 04:30	85.5	↓-1.3
3/9 04:40	84.2	↓-1.3
3/9 04:50	82.8	↓-1.4
3/9 05:00	81.5	↓-1.3
3/9 05:10	80.3	↓-1.2
3/9 05:20	79.0	↓-1.3
3/9 05:30	77.8	↓-1.2
3/9 05:40	76.7	↓-1.1
3/9 05:50	75.6	↓-1.1
3/9 06:00	74.7	↓-0.9
3/9 06:10	73.8	↓-0.9
3/9 06:20	73.0	↓-0.8
3/9 06:30	72.3	↓-0.7
3/9 06:40	71.7	↓-0.6
3/9 06:50	71.3	↓-0.4
3/9 07:00	71.0	↓-0.3
3/9 07:10	70.8	↓-0.2	干潮
3/9 07:20	70.7	↓-0.1
3/9 07:30	70.8	↑0.1
3/9 07:40	71.1	↑0.3
3/9 07:50	71.4	↑0.3
3/9 08:00	72.0	↑0.6
3/9 08:10	72.6	↑0.6
3/9 08:20	73.4	↑0.8
3/9 08:30	74.3	↑0.9
3/9 08:40	75.3	↑1.0
3/9 08:50	76.4	↑1.1
3/9 09:00	77.7	↑1.3
3/9 09:10	79.0	↑1.3
3/9 09:20	80.4	↑1.4
3/9 09:30	81.8	↑1.4
3/9 09:40	83.3	↑1.5
3/9 09:50	84.9	↑1.6
3/9 10:00	86.5	↑1.6
3/9 10:10	88.1	↑1.6
3/9 10:20	89.6	↑1.5
3/9 10:30	91.2	↑1.6
3/9 10:40	92.7	↑1.5
3/9 10:50	94.2	↑1.5
3/9 11:00	95.6	↑1.4
3/9 11:10	96.9	↑1.3
3/9 11:20	98.1	↑1.2
3/9 11:30	99.2	↑1.1
3/9 11:40	100.2	↑1.0
3/9 11:50	101.0	↑0.8
3/9 12:00	101.7	↑0.7
3/9 12:10	102.2	↑0.5
3/9 12:20	102.6	↑0.4
3/9 12:30	102.7	↑0.1	満潮
3/9 12:40	102.7	0
3/9 12:50	102.5	↓-0.2
3/9 13:00	102.1	↓-0.4
3/9 13:10	101.5	↓-0.6
3/9 13:20	100.7	↓-0.8
3/9 13:30	99.7	↓-1.0
3/9 13:40	98.5	↓-1.2
3/9 13:50	97.1	↓-1.4
3/9 14:00	95.5	↓-1.6
3/9 14:10	93.7	↓-1.8
3/9 14:20	91.8	↓-1.9
3/9 14:30	89.6	↓-2.2
3/9 14:40	87.3	↓-2.3
3/9 14:50	84.8	↓-2.5
3/9 15:00	82.2	↓-2.6
3/9 15:10	79.5	↓-2.7
3/9 15:20	76.6	↓-2.9
3/9 15:30	73.6	↓-3.0
3/9 15:40	70.5	↓-3.1
3/9 15:50	67.4	↓-3.1
3/9 16:00	64.1	↓-3.3
3/9 16:10	60.9	↓-3.2
3/9 16:20	57.6	↓-3.3
3/9 16:30	54.3	↓-3.3
3/9 16:40	51.0	↓-3.3
3/9 16:50	47.7	↓-3.3
3/9 17:00	44.5	↓-3.2
3/9 17:10	41.3	↓-3.2
3/9 17:20	38.2	↓-3.1
3/9 17:30	35.2	↓-3.0
3/9 17:40	32.3	↓-2.9
3/9 17:50	29.5	↓-2.8
3/9 18:00	26.9	↓-2.6
3/9 18:10	24.5	↓-2.4
3/9 18:20	22.2	↓-2.3
3/9 18:30	20.2	↓-2.0
3/9 18:40	18.3	↓-1.9
3/9 18:50	16.7	↓-1.6
3/9 19:00	15.2	↓-1.5
3/9 19:10	14.1	↓-1.1
3/9 19:20	13.1	↓-1.0
3/9 19:30	12.4	↓-0.7
3/9 19:40	12.0	↓-0.4
3/9 19:50	11.9	↓-0.1	干潮
3/9 20:00	12.0	↑0.1
3/9 20:10	12.4	↑0.4
3/9 20:20	13.0	↑0.6
3/9 20:30	13.9	↑0.9
3/9 20:40	15.0	↑1.1
3/9 20:50	16.4	↑1.4
3/9 21:00	18.1	↑1.7
3/9 21:10	19.9	↑1.8
3/9 21:20	22.0	↑2.1
3/9 21:30	24.3	↑2.3
3/9 21:40	26.8	↑2.5
3/9 21:50	29.5	↑2.7
3/9 22:00	32.3	↑2.8
3/9 22:10	35.2	↑2.9
3/9 22:20	38.3	↑3.1
3/9 22:30	41.5	↑3.2
3/9 22:40	44.8	↑3.3
3/9 22:50	48.2	↑3.4	最大潮位差
3/9 23:00	51.6	↑3.4	最大潮位差
3/9 23:10	55.0	↑3.4	最大潮位差
3/9 23:20	58.4	↑3.4	最大潮位差
3/9 23:30	61.8	↑3.4	最大潮位差
3/9 23:40	65.2	↑3.4	最大潮位差
3/9 23:50	68.5	↑3.3