20 (土)	02:42	08:40	14:20	20:28
	99cm	50cm	97cm	31cm
中潮 出 04:59 入 18:16 出 14:51 入 03:14

鹿島（茨城）2024年04月20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
4/20 00:00	76.1	↑2.5
4/20 00:10	78.5	↑2.4
4/20 00:20	80.9	↑2.4
4/20 00:30	83.2	↑2.3
4/20 00:40	85.3	↑2.1
4/20 00:50	87.4	↑2.1
4/20 01:00	89.2	↑1.8
4/20 01:10	91.0	↑1.8
4/20 01:20	92.6	↑1.6
4/20 01:30	94.0	↑1.4
4/20 01:40	95.3	↑1.3
4/20 01:50	96.4	↑1.1
4/20 02:00	97.3	↑0.9
4/20 02:10	98.0	↑0.7
4/20 02:20	98.5	↑0.5
4/20 02:30	98.8	↑0.3
4/20 02:40	98.9	↑0.1	満潮
4/20 02:50	98.9	0
4/20 03:00	98.6	↓-0.3
4/20 03:10	98.1	↓-0.5
4/20 03:20	97.5	↓-0.6
4/20 03:30	96.7	↓-0.8
4/20 03:40	95.7	↓-1.0
4/20 03:50	94.5	↓-1.2
4/20 04:00	93.2	↓-1.3
4/20 04:10	91.7	↓-1.5
4/20 04:20	90.1	↓-1.6
4/20 04:30	88.4	↓-1.7
4/20 04:40	86.6	↓-1.8
4/20 04:50	84.6	↓-2.0
4/20 05:00	82.6	↓-2.0
4/20 05:10	80.6	↓-2.0
4/20 05:20	78.5	↓-2.1
4/20 05:30	76.3	↓-2.2
4/20 05:40	74.2	↓-2.1
4/20 05:50	72.0	↓-2.2
4/20 06:00	69.9	↓-2.1
4/20 06:10	67.8	↓-2.1
4/20 06:20	65.8	↓-2.0
4/20 06:30	63.8	↓-2.0
4/20 06:40	61.9	↓-1.9
4/20 06:50	60.1	↓-1.8
4/20 07:00	58.4	↓-1.7
4/20 07:10	56.8	↓-1.6
4/20 07:20	55.3	↓-1.5
4/20 07:30	54.0	↓-1.3
4/20 07:40	52.9	↓-1.1
4/20 07:50	51.9	↓-1.0
4/20 08:00	51.1	↓-0.8
4/20 08:10	50.5	↓-0.6
4/20 08:20	50.0	↓-0.5
4/20 08:30	49.8	↓-0.2	干潮
4/20 08:40	49.7	↓-0.1	干潮
4/20 08:50	49.8	↑0.1
4/20 09:00	50.1	↑0.3
4/20 09:10	50.6	↑0.5
4/20 09:20	51.3	↑0.7
4/20 09:30	52.1	↑0.8
4/20 09:40	53.2	↑1.1
4/20 09:50	54.3	↑1.1
4/20 10:00	55.7	↑1.4
4/20 10:10	57.2	↑1.5
4/20 10:20	58.8	↑1.6
4/20 10:30	60.5	↑1.7
4/20 10:40	62.3	↑1.8
4/20 10:50	64.3	↑2.0
4/20 11:00	66.3	↑2.0
4/20 11:10	68.3	↑2.0
4/20 11:20	70.4	↑2.1
4/20 11:30	72.5	↑2.1
4/20 11:40	74.6	↑2.1
4/20 11:50	76.8	↑2.2
4/20 12:00	78.8	↑2.0
4/20 12:10	80.9	↑2.1
4/20 12:20	82.8	↑1.9
4/20 12:30	84.7	↑1.9
4/20 12:40	86.5	↑1.8
4/20 12:50	88.2	↑1.7
4/20 13:00	89.8	↑1.6
4/20 13:10	91.2	↑1.4
4/20 13:20	92.4	↑1.2
4/20 13:30	93.5	↑1.1
4/20 13:40	94.4	↑0.9
4/20 13:50	95.1	↑0.7
4/20 14:00	95.7	↑0.6
4/20 14:10	96.0	↑0.3	満潮
4/20 14:20	96.1	↑0.1	満潮
4/20 14:30	95.9	↓-0.2
4/20 14:40	95.6	↓-0.3
4/20 14:50	95.0	↓-0.6
4/20 15:00	94.2	↓-0.8
4/20 15:10	93.2	↓-1.0
4/20 15:20	92.0	↓-1.2
4/20 15:30	90.5	↓-1.5
4/20 15:40	88.9	↓-1.6
4/20 15:50	87.1	↓-1.8
4/20 16:00	85.1	↓-2.0
4/20 16:10	82.9	↓-2.2
4/20 16:20	80.6	↓-2.3
4/20 16:30	78.1	↓-2.5
4/20 16:40	75.6	↓-2.5
4/20 16:50	72.9	↓-2.7
4/20 17:00	70.2	↓-2.7
4/20 17:10	67.4	↓-2.8
4/20 17:20	64.6	↓-2.8
4/20 17:30	61.7	↓-2.9
4/20 17:40	58.9	↓-2.8
4/20 17:50	56.1	↓-2.8
4/20 18:00	53.4	↓-2.7
4/20 18:10	50.7	↓-2.7
4/20 18:20	48.1	↓-2.6
4/20 18:30	45.6	↓-2.5
4/20 18:40	43.3	↓-2.3
4/20 18:50	41.1	↓-2.2
4/20 19:00	39.1	↓-2.0
4/20 19:10	37.2	↓-1.9
4/20 19:20	35.5	↓-1.7
4/20 19:30	34.1	↓-1.4
4/20 19:40	32.9	↓-1.2
4/20 19:50	31.9	↓-1.0
4/20 20:00	31.1	↓-0.8
4/20 20:10	30.5	↓-0.6
4/20 20:20	30.3	↓-0.2	干潮
4/20 20:30	30.2	↓-0.1
4/20 20:40	30.4	↑0.2
4/20 20:50	30.9	↑0.5
4/20 21:00	31.6	↑0.7
4/20 21:10	32.5	↑0.9
4/20 21:20	33.7	↑1.2
4/20 21:30	35.1	↑1.4
4/20 21:40	36.7	↑1.6
4/20 21:50	38.5	↑1.8
4/20 22:00	40.5	↑2.0
4/20 22:10	42.6	↑2.1
4/20 22:20	45.0	↑2.4
4/20 22:30	47.4	↑2.4
4/20 22:40	50.0	↑2.6
4/20 22:50	52.8	↑2.8
4/20 23:00	55.6	↑2.8
4/20 23:10	58.4	↑2.8
4/20 23:20	61.4	↑3.0	最大潮位差
4/20 23:30	64.3	↑2.9
4/20 23:40	67.3	↑3.0	最大潮位差
4/20 23:50	70.3	↑3.0	最大潮位差