22 (水)	02:38	08:08	13:07	20:05
	99cm	67cm	94cm	19cm
中潮 出 05:39 入 17:52 出 03:31 入 14:18

那珂湊（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	78.4	↑2.6
3/22 00:10	80.8	↑2.4
3/22 00:20	83.1	↑2.3
3/22 00:30	85.2	↑2.1
3/22 00:40	87.3	↑2.1
3/22 00:50	89.2	↑1.9
3/22 01:00	90.9	↑1.7
3/22 01:10	92.5	↑1.6
3/22 01:20	93.9	↑1.4
3/22 01:30	95.1	↑1.2
3/22 01:40	96.2	↑1.1
3/22 01:50	97.1	↑0.9
3/22 02:00	97.8	↑0.7
3/22 02:10	98.3	↑0.5
3/22 02:20	98.7	↑0.4
3/22 02:30	98.9	↑0.2	満潮
3/22 02:40	98.9	0
3/22 02:50	98.8	↓-0.1
3/22 03:00	98.5	↓-0.3
3/22 03:10	98.1	↓-0.4
3/22 03:20	97.5	↓-0.6
3/22 03:30	96.8	↓-0.7
3/22 03:40	95.9	↓-0.9
3/22 03:50	95.0	↓-0.9
3/22 04:00	93.9	↓-1.1
3/22 04:10	92.7	↓-1.2
3/22 04:20	91.4	↓-1.3
3/22 04:30	90.1	↓-1.3
3/22 04:40	88.7	↓-1.4
3/22 04:50	87.2	↓-1.5
3/22 05:00	85.7	↓-1.5
3/22 05:10	84.2	↓-1.5
3/22 05:20	82.7	↓-1.5
3/22 05:30	81.2	↓-1.5
3/22 05:40	79.6	↓-1.6
3/22 05:50	78.2	↓-1.4
3/22 06:00	76.7	↓-1.5
3/22 06:10	75.3	↓-1.4
3/22 06:20	74.0	↓-1.3
3/22 06:30	72.7	↓-1.3
3/22 06:40	71.6	↓-1.1
3/22 06:50	70.5	↓-1.1
3/22 07:00	69.6	↓-0.9
3/22 07:10	68.7	↓-0.9
3/22 07:20	68.0	↓-0.7
3/22 07:30	67.4	↓-0.6
3/22 07:40	67.0	↓-0.4
3/22 07:50	66.7	↓-0.3
3/22 08:00	66.5	↓-0.2	干潮
3/22 08:10	66.5	0
3/22 08:20	66.6	↑0.1
3/22 08:30	66.9	↑0.3
3/22 08:40	67.3	↑0.4
3/22 08:50	67.8	↑0.5
3/22 09:00	68.5	↑0.7
3/22 09:10	69.2	↑0.7
3/22 09:20	70.1	↑0.9
3/22 09:30	71.1	↑1.0
3/22 09:40	72.2	↑1.1
3/22 09:50	73.4	↑1.2
3/22 10:00	74.7	↑1.3
3/22 10:10	76.0	↑1.3
3/22 10:20	77.3	↑1.3
3/22 10:30	78.7	↑1.4
3/22 10:40	80.1	↑1.4
3/22 10:50	81.5	↑1.4
3/22 11:00	82.8	↑1.3
3/22 11:10	84.2	↑1.4
3/22 11:20	85.5	↑1.3
3/22 11:30	86.7	↑1.2
3/22 11:40	87.9	↑1.2
3/22 11:50	89.0	↑1.1
3/22 12:00	90.0	↑1.0
3/22 12:10	90.8	↑0.8
3/22 12:20	91.6	↑0.8
3/22 12:30	92.2	↑0.6
3/22 12:40	92.7	↑0.5
3/22 12:50	93.0	↑0.3
3/22 13:00	93.2	↑0.2	満潮
3/22 13:10	93.2	0
3/22 13:20	93.1	↓-0.1
3/22 13:30	92.7	↓-0.4
3/22 13:40	92.2	↓-0.5
3/22 13:50	91.5	↓-0.7
3/22 14:00	90.7	↓-0.8
3/22 14:10	89.6	↓-1.1
3/22 14:20	88.4	↓-1.2
3/22 14:30	87.1	↓-1.3
3/22 14:40	85.5	↓-1.6
3/22 14:50	83.8	↓-1.7
3/22 15:00	82.0	↓-1.8
3/22 15:10	80.0	↓-2.0
3/22 15:20	77.8	↓-2.2
3/22 15:30	75.6	↓-2.2
3/22 15:40	73.2	↓-2.4
3/22 15:50	70.7	↓-2.5
3/22 16:00	68.1	↓-2.6
3/22 16:10	65.5	↓-2.6
3/22 16:20	62.8	↓-2.7
3/22 16:30	60.0	↓-2.8
3/22 16:40	57.2	↓-2.8
3/22 16:50	54.4	↓-2.8
3/22 17:00	51.6	↓-2.8
3/22 17:10	48.8	↓-2.8
3/22 17:20	46.0	↓-2.8
3/22 17:30	43.3	↓-2.7
3/22 17:40	40.6	↓-2.7
3/22 17:50	38.0	↓-2.6
3/22 18:00	35.6	↓-2.4
3/22 18:10	33.2	↓-2.4
3/22 18:20	31.0	↓-2.2
3/22 18:30	28.9	↓-2.1
3/22 18:40	27.0	↓-1.9
3/22 18:50	25.3	↓-1.7
3/22 19:00	23.7	↓-1.6
3/22 19:10	22.4	↓-1.3
3/22 19:20	21.3	↓-1.1
3/22 19:30	20.3	↓-1.0
3/22 19:40	19.6	↓-0.7
3/22 19:50	19.2	↓-0.4
3/22 20:00	19.0	↓-0.2	干潮
3/22 20:10	19.0	0
3/22 20:20	19.3	↑0.3
3/22 20:30	19.8	↑0.5
3/22 20:40	20.5	↑0.7
3/22 20:50	21.5	↑1.0
3/22 21:00	22.7	↑1.2
3/22 21:10	24.2	↑1.5
3/22 21:20	25.9	↑1.7
3/22 21:30	27.7	↑1.8
3/22 21:40	29.8	↑2.1
3/22 21:50	32.1	↑2.3
3/22 22:00	34.5	↑2.4
3/22 22:10	37.1	↑2.6
3/22 22:20	39.8	↑2.7
3/22 22:30	42.7	↑2.9
3/22 22:40	45.6	↑2.9
3/22 22:50	48.7	↑3.1
3/22 23:00	51.8	↑3.1
3/22 23:10	54.9	↑3.1
3/22 23:20	58.1	↑3.2	最大潮位差
3/22 23:30	61.3	↑3.2	最大潮位差
3/22 23:40	64.5	↑3.2	最大潮位差
3/22 23:50	67.7	↑3.2	最大潮位差