22 (日)	03:38	09:12	14:40	21:21
	107cm	57cm	104cm	12cm
中潮 出 05:39 入 17:52 出 04:52 入 15:49

那珂湊（茨城）2020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	56.6	↑3.6
3/22 00:10	60.2	↑3.6
3/22 00:20	63.8	↑3.6
3/22 00:30	67.4	↑3.6
3/22 00:40	70.9	↑3.5
3/22 00:50	74.3	↑3.4
3/22 01:00	77.7	↑3.4
3/22 01:10	80.9	↑3.2
3/22 01:20	84.0	↑3.1
3/22 01:30	86.9	↑2.9
3/22 01:40	89.7	↑2.8
3/22 01:50	92.3	↑2.6
3/22 02:00	94.7	↑2.4
3/22 02:10	96.9	↑2.2
3/22 02:20	98.9	↑2.0
3/22 02:30	100.6	↑1.7
3/22 02:40	102.2	↑1.6
3/22 02:50	103.4	↑1.2
3/22 03:00	104.5	↑1.1
3/22 03:10	105.3	↑0.8
3/22 03:20	105.8	↑0.5
3/22 03:30	106.1	↑0.3	満潮
3/22 03:40	106.2	↑0.1
3/22 03:50	106.0	↓-0.2
3/22 04:00	105.5	↓-0.5
3/22 04:10	104.9	↓-0.6
3/22 04:20	104.0	↓-0.9
3/22 04:30	102.9	↓-1.1
3/22 04:40	101.7	↓-1.2
3/22 04:50	100.2	↓-1.5
3/22 05:00	98.6	↓-1.6
3/22 05:10	96.8	↓-1.8
3/22 05:20	94.9	↓-1.9
3/22 05:30	92.9	↓-2.0
3/22 05:40	90.7	↓-2.2
3/22 05:50	88.5	↓-2.2
3/22 06:00	86.2	↓-2.3
3/22 06:10	83.9	↓-2.3
3/22 06:20	81.6	↓-2.3
3/22 06:30	79.3	↓-2.3
3/22 06:40	76.9	↓-2.4
3/22 06:50	74.7	↓-2.2
3/22 07:00	72.5	↓-2.2
3/22 07:10	70.3	↓-2.2
3/22 07:20	68.3	↓-2.0
3/22 07:30	66.4	↓-1.9
3/22 07:40	64.6	↓-1.8
3/22 07:50	62.9	↓-1.7
3/22 08:00	61.4	↓-1.5
3/22 08:10	60.1	↓-1.3
3/22 08:20	59.0	↓-1.1
3/22 08:30	58.0	↓-1.0
3/22 08:40	57.3	↓-0.7
3/22 08:50	56.7	↓-0.6
3/22 09:00	56.4	↓-0.3
3/22 09:10	56.3	↓-0.1	干潮
3/22 09:20	56.4	↑0.1
3/22 09:30	56.7	↑0.3
3/22 09:40	57.2	↑0.5
3/22 09:50	57.9	↑0.7
3/22 10:00	58.8	↑0.9
3/22 10:10	59.9	↑1.1
3/22 10:20	61.1	↑1.2
3/22 10:30	62.6	↑1.5
3/22 10:40	64.1	↑1.5
3/22 10:50	65.9	↑1.8
3/22 11:00	67.7	↑1.8
3/22 11:10	69.7	↑2.0
3/22 11:20	71.7	↑2.0
3/22 11:30	73.8	↑2.1
3/22 11:40	76.0	↑2.2
3/22 11:50	78.2	↑2.2
3/22 12:00	80.4	↑2.2
3/22 12:10	82.7	↑2.3
3/22 12:20	84.9	↑2.2
3/22 12:30	87.0	↑2.1
3/22 12:40	89.1	↑2.1
3/22 12:50	91.2	↑2.1
3/22 13:00	93.1	↑1.9
3/22 13:10	94.9	↑1.8
3/22 13:20	96.6	↑1.7
3/22 13:30	98.1	↑1.5
3/22 13:40	99.5	↑1.4
3/22 13:50	100.6	↑1.1
3/22 14:00	101.6	↑1.0
3/22 14:10	102.4	↑0.8
3/22 14:20	103.0	↑0.6
3/22 14:30	103.3	↑0.3	満潮
3/22 14:40	103.4	↑0.1	満潮
3/22 14:50	103.3	↓-0.1
3/22 15:00	102.9	↓-0.4
3/22 15:10	102.2	↓-0.7
3/22 15:20	101.4	↓-0.8
3/22 15:30	100.2	↓-1.2
3/22 15:40	98.9	↓-1.3
3/22 15:50	97.2	↓-1.7
3/22 16:00	95.4	↓-1.8
3/22 16:10	93.3	↓-2.1
3/22 16:20	91.0	↓-2.3
3/22 16:30	88.5	↓-2.5
3/22 16:40	85.8	↓-2.7
3/22 16:50	82.9	↓-2.9
3/22 17:00	79.8	↓-3.1
3/22 17:10	76.6	↓-3.2
3/22 17:20	73.3	↓-3.3
3/22 17:30	69.9	↓-3.4
3/22 17:40	66.4	↓-3.5
3/22 17:50	62.8	↓-3.6
3/22 18:00	59.2	↓-3.6
3/22 18:10	55.5	↓-3.7	最大潮位差
3/22 18:20	51.9	↓-3.6
3/22 18:30	48.3	↓-3.6
3/22 18:40	44.7	↓-3.6
3/22 18:50	41.2	↓-3.5
3/22 19:00	37.8	↓-3.4
3/22 19:10	34.6	↓-3.2
3/22 19:20	31.4	↓-3.2
3/22 19:30	28.5	↓-2.9
3/22 19:40	25.7	↓-2.8
3/22 19:50	23.1	↓-2.6
3/22 20:00	20.8	↓-2.3
3/22 20:10	18.7	↓-2.1
3/22 20:20	16.8	↓-1.9
3/22 20:30	15.2	↓-1.6
3/22 20:40	13.9	↓-1.3
3/22 20:50	12.9	↓-1.0
3/22 21:00	12.1	↓-0.8
3/22 21:10	11.7	↓-0.4
3/22 21:20	11.5	↓-0.2	干潮
3/22 21:30	11.7	↑0.2
3/22 21:40	12.2	↑0.5
3/22 21:50	12.9	↑0.7
3/22 22:00	14.0	↑1.1
3/22 22:10	15.3	↑1.3
3/22 22:20	16.9	↑1.6
3/22 22:30	18.8	↑1.9
3/22 22:40	20.9	↑2.1
3/22 22:50	23.3	↑2.4
3/22 23:00	25.9	↑2.6
3/22 23:10	28.7	↑2.8
3/22 23:20	31.7	↑3.0
3/22 23:30	34.9	↑3.2
3/22 23:40	38.2	↑3.3
3/22 23:50	41.7	↑3.5