22 (木)	05:05	10:53	17:08	23:20
	108cm	31cm	117cm	25cm
中潮 出 05:39 入 17:52 出 19:13 入 06:32

那珂湊（茨城）2057年03月22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
3/22 00:00	24.1	↑2.2
3/22 00:10	26.5	↑2.4
3/22 00:20	29.2	↑2.7
3/22 00:30	32.1	↑2.9
3/22 00:40	35.2	↑3.1
3/22 00:50	38.4	↑3.2
3/22 01:00	41.8	↑3.4
3/22 01:10	45.3	↑3.5
3/22 01:20	49.0	↑3.7
3/22 01:30	52.7	↑3.7
3/22 01:40	56.4	↑3.7
3/22 01:50	60.2	↑3.8
3/22 02:00	64.0	↑3.8
3/22 02:10	67.8	↑3.8
3/22 02:20	71.5	↑3.7
3/22 02:30	75.2	↑3.7
3/22 02:40	78.8	↑3.6
3/22 02:50	82.2	↑3.4
3/22 03:00	85.5	↑3.3
3/22 03:10	88.7	↑3.2
3/22 03:20	91.6	↑2.9
3/22 03:30	94.4	↑2.8
3/22 03:40	96.9	↑2.5
3/22 03:50	99.2	↑2.3
3/22 04:00	101.3	↑2.1
3/22 04:10	103.1	↑1.8
3/22 04:20	104.6	↑1.5
3/22 04:30	105.8	↑1.2
3/22 04:40	106.7	↑0.9
3/22 04:50	107.3	↑0.6
3/22 05:00	107.6	↑0.3	満潮
3/22 05:10	107.5	↓-0.1
3/22 05:20	107.2	↓-0.3
3/22 05:30	106.6	↓-0.6
3/22 05:40	105.6	↓-1.0
3/22 05:50	104.3	↓-1.3
3/22 06:00	102.8	↓-1.5
3/22 06:10	101.0	↓-1.8
3/22 06:20	98.9	↓-2.1
3/22 06:30	96.5	↓-2.4
3/22 06:40	94.0	↓-2.5
3/22 06:50	91.2	↓-2.8
3/22 07:00	88.2	↓-3.0
3/22 07:10	85.1	↓-3.1
3/22 07:20	81.9	↓-3.2
3/22 07:30	78.5	↓-3.4
3/22 07:40	75.1	↓-3.4
3/22 07:50	71.6	↓-3.5
3/22 08:00	68.1	↓-3.5
3/22 08:10	64.6	↓-3.5
3/22 08:20	61.1	↓-3.5
3/22 08:30	57.7	↓-3.4
3/22 08:40	54.4	↓-3.3
3/22 08:50	51.2	↓-3.2
3/22 09:00	48.2	↓-3.0
3/22 09:10	45.3	↓-2.9
3/22 09:20	42.7	↓-2.6
3/22 09:30	40.2	↓-2.5
3/22 09:40	38.0	↓-2.2
3/22 09:50	36.0	↓-2.0
3/22 10:00	34.3	↓-1.7
3/22 10:10	32.9	↓-1.4
3/22 10:20	31.8	↓-1.1
3/22 10:30	30.9	↓-0.9
3/22 10:40	30.4	↓-0.5
3/22 10:50	30.2	↓-0.2	干潮
3/22 11:00	30.3	↑0.1
3/22 11:10	30.7	↑0.4
3/22 11:20	31.4	↑0.7
3/22 11:30	32.3	↑0.9
3/22 11:40	33.6	↑1.3
3/22 11:50	35.2	↑1.6
3/22 12:00	37.0	↑1.8
3/22 12:10	39.1	↑2.1
3/22 12:20	41.4	↑2.3
3/22 12:30	43.9	↑2.5
3/22 12:40	46.6	↑2.7
3/22 12:50	49.6	↑3.0
3/22 13:00	52.6	↑3.0
3/22 13:10	55.8	↑3.2
3/22 13:20	59.2	↑3.4
3/22 13:30	62.6	↑3.4
3/22 13:40	66.1	↑3.5
3/22 13:50	69.6	↑3.5
3/22 14:00	73.2	↑3.6
3/22 14:10	76.8	↑3.6
3/22 14:20	80.3	↑3.5
3/22 14:30	83.8	↑3.5
3/22 14:40	87.3	↑3.5
3/22 14:50	90.6	↑3.3
3/22 15:00	93.8	↑3.2
3/22 15:10	96.9	↑3.1
3/22 15:20	99.8	↑2.9
3/22 15:30	102.6	↑2.8
3/22 15:40	105.1	↑2.5
3/22 15:50	107.5	↑2.4
3/22 16:00	109.5	↑2.0
3/22 16:10	111.4	↑1.9
3/22 16:20	113.0	↑1.6
3/22 16:30	114.2	↑1.2
3/22 16:40	115.2	↑1.0
3/22 16:50	115.9	↑0.7
3/22 17:00	116.3	↑0.4	満潮
3/22 17:10	116.4	↑0.1
3/22 17:20	116.2	↓-0.2
3/22 17:30	115.6	↓-0.6
3/22 17:40	114.7	↓-0.9
3/22 17:50	113.5	↓-1.2
3/22 18:00	112.0	↓-1.5
3/22 18:10	110.2	↓-1.8
3/22 18:20	108.1	↓-2.1
3/22 18:30	105.8	↓-2.3
3/22 18:40	103.1	↓-2.7
3/22 18:50	100.3	↓-2.8
3/22 19:00	97.2	↓-3.1
3/22 19:10	93.9	↓-3.3
3/22 19:20	90.4	↓-3.5
3/22 19:30	86.8	↓-3.6
3/22 19:40	83.1	↓-3.7
3/22 19:50	79.3	↓-3.8
3/22 20:00	75.4	↓-3.9
3/22 20:10	71.5	↓-3.9
3/22 20:20	67.5	↓-4.0	最大潮位差
3/22 20:30	63.6	↓-3.9
3/22 20:40	59.7	↓-3.9
3/22 20:50	55.9	↓-3.8
3/22 21:00	52.3	↓-3.6
3/22 21:10	48.7	↓-3.6
3/22 21:20	45.3	↓-3.4
3/22 21:30	42.1	↓-3.2
3/22 21:40	39.1	↓-3.0
3/22 21:50	36.4	↓-2.7
3/22 22:00	33.9	↓-2.5
3/22 22:10	31.6	↓-2.3
3/22 22:20	29.7	↓-1.9
3/22 22:30	28.0	↓-1.7
3/22 22:40	26.6	↓-1.4
3/22 22:50	25.5	↓-1.1
3/22 23:00	24.8	↓-0.7
3/22 23:10	24.4	↓-0.4	干潮
3/22 23:20	24.2	↓-0.2	干潮
3/22 23:30	24.4	↑0.2
3/22 23:40	24.9	↑0.5
3/22 23:50	25.7	↑0.8