22 (水)	03:02	08:18	13:39	20:36
	100cm	69cm	100cm	25cm
中潮 出 05:39 入 17:52 出 03:31 入 14:18

日立（茨城）2028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	72.1	↑2.6
3/22 00:10	74.6	↑2.5
3/22 00:20	77.1	↑2.5
3/22 00:30	79.4	↑2.3
3/22 00:40	81.8	↑2.4
3/22 00:50	84.0	↑2.2
3/22 01:00	86.1	↑2.1
3/22 01:10	88.1	↑2.0
3/22 01:20	89.9	↑1.8
3/22 01:30	91.6	↑1.7
3/22 01:40	93.2	↑1.6
3/22 01:50	94.6	↑1.4
3/22 02:00	95.9	↑1.3
3/22 02:10	96.9	↑1.0
3/22 02:20	97.8	↑0.9
3/22 02:30	98.5	↑0.7
3/22 02:40	99.0	↑0.5
3/22 02:50	99.3	↑0.3
3/22 03:00	99.4	↑0.1	満潮
3/22 03:10	99.4	0
3/22 03:20	99.1	↓-0.3
3/22 03:30	98.6	↓-0.5
3/22 03:40	98.0	↓-0.6
3/22 03:50	97.3	↓-0.7
3/22 04:00	96.4	↓-0.9
3/22 04:10	95.3	↓-1.1
3/22 04:20	94.2	↓-1.1
3/22 04:30	92.9	↓-1.3
3/22 04:40	91.6	↓-1.3
3/22 04:50	90.2	↓-1.4
3/22 05:00	88.7	↓-1.5
3/22 05:10	87.2	↓-1.5
3/22 05:20	85.7	↓-1.5
3/22 05:30	84.2	↓-1.5
3/22 05:40	82.7	↓-1.5
3/22 05:50	81.3	↓-1.4
3/22 06:00	79.8	↓-1.5
3/22 06:10	78.4	↓-1.4
3/22 06:20	77.1	↓-1.3
3/22 06:30	75.8	↓-1.3
3/22 06:40	74.6	↓-1.2
3/22 06:50	73.5	↓-1.1
3/22 07:00	72.5	↓-1.0
3/22 07:10	71.6	↓-0.9
3/22 07:20	70.8	↓-0.8
3/22 07:30	70.1	↓-0.7
3/22 07:40	69.5	↓-0.6
3/22 07:50	69.1	↓-0.4
3/22 08:00	68.8	↓-0.3
3/22 08:10	68.6	↓-0.2	干潮
3/22 08:20	68.5	↓-0.1
3/22 08:30	68.7	↑0.2
3/22 08:40	68.9	↑0.2
3/22 08:50	69.3	↑0.4
3/22 09:00	69.9	↑0.6
3/22 09:10	70.5	↑0.6
3/22 09:20	71.4	↑0.9
3/22 09:30	72.3	↑0.9
3/22 09:40	73.4	↑1.1
3/22 09:50	74.6	↑1.2
3/22 10:00	75.9	↑1.3
3/22 10:10	77.2	↑1.3
3/22 10:20	78.6	↑1.4
3/22 10:30	80.1	↑1.5
3/22 10:40	81.6	↑1.5
3/22 10:50	83.2	↑1.6
3/22 11:00	84.7	↑1.5
3/22 11:10	86.2	↑1.5
3/22 11:20	87.7	↑1.5
3/22 11:30	89.2	↑1.5
3/22 11:40	90.6	↑1.4
3/22 11:50	91.9	↑1.3
3/22 12:00	93.2	↑1.3
3/22 12:10	94.4	↑1.2
3/22 12:20	95.5	↑1.1
3/22 12:30	96.5	↑1.0
3/22 12:40	97.3	↑0.8
3/22 12:50	98.1	↑0.8
3/22 13:00	98.7	↑0.6
3/22 13:10	99.2	↑0.5
3/22 13:20	99.6	↑0.4
3/22 13:30	99.8	↑0.2	満潮
3/22 13:40	99.8	0
3/22 13:50	99.7	↓-0.1
3/22 14:00	99.4	↓-0.3
3/22 14:10	98.9	↓-0.5
3/22 14:20	98.3	↓-0.6
3/22 14:30	97.4	↓-0.9
3/22 14:40	96.4	↓-1.0
3/22 14:50	95.2	↓-1.2
3/22 15:00	93.8	↓-1.4
3/22 15:10	92.2	↓-1.6
3/22 15:20	90.4	↓-1.8
3/22 15:30	88.5	↓-1.9
3/22 15:40	86.3	↓-2.2
3/22 15:50	84.1	↓-2.2
3/22 16:00	81.7	↓-2.4
3/22 16:10	79.1	↓-2.6
3/22 16:20	76.5	↓-2.6
3/22 16:30	73.7	↓-2.8
3/22 16:40	70.9	↓-2.8
3/22 16:50	68.1	↓-2.8
3/22 17:00	65.2	↓-2.9
3/22 17:10	62.2	↓-3.0
3/22 17:20	59.3	↓-2.9
3/22 17:30	56.5	↓-2.8
3/22 17:40	53.6	↓-2.9
3/22 17:50	50.8	↓-2.8
3/22 18:00	48.1	↓-2.7
3/22 18:10	45.5	↓-2.6
3/22 18:20	43.0	↓-2.5
3/22 18:30	40.6	↓-2.4
3/22 18:40	38.3	↓-2.3
3/22 18:50	36.1	↓-2.2
3/22 19:00	34.1	↓-2.0
3/22 19:10	32.3	↓-1.8
3/22 19:20	30.6	↓-1.7
3/22 19:30	29.2	↓-1.4
3/22 19:40	27.9	↓-1.3
3/22 19:50	26.8	↓-1.1
3/22 20:00	25.9	↓-0.9
3/22 20:10	25.2	↓-0.7
3/22 20:20	24.7	↓-0.5
3/22 20:30	24.5	↓-0.2	干潮
3/22 20:40	24.5	0
3/22 20:50	24.8	↑0.3
3/22 21:00	25.3	↑0.5
3/22 21:10	26.0	↑0.7
3/22 21:20	27.0	↑1.0
3/22 21:30	28.2	↑1.2
3/22 21:40	29.6	↑1.4
3/22 21:50	31.3	↑1.7
3/22 22:00	33.1	↑1.8
3/22 22:10	35.2	↑2.1
3/22 22:20	37.5	↑2.3
3/22 22:30	39.9	↑2.4
3/22 22:40	42.5	↑2.6
3/22 22:50	45.2	↑2.7
3/22 23:00	48.0	↑2.8
3/22 23:10	50.9	↑2.9
3/22 23:20	53.9	↑3.0
3/22 23:30	56.9	↑3.0
3/22 23:40	60.0	↑3.1	最大潮位差
3/22 23:50	63.1	↑3.1	最大潮位差