22 (土)	04:22	09:26	14:42	21:48
	110cm	72cm	113cm	1cm
大潮 出 06:19 入 17:26 出 05:41 入 16:00

那珂湊（茨城）2020年02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
2/22 00:00	40.4	↑3.8
2/22 00:10	44.3	↑3.9
2/22 00:20	48.3	↑4.0
2/22 00:30	52.2	↑3.9
2/22 00:40	56.2	↑4.0
2/22 00:50	60.1	↑3.9
2/22 01:00	64.1	↑4.0
2/22 01:10	67.9	↑3.8
2/22 01:20	71.7	↑3.8
2/22 01:30	75.4	↑3.7
2/22 01:40	79.0	↑3.6
2/22 01:50	82.4	↑3.4
2/22 02:00	85.7	↑3.3
2/22 02:10	88.8	↑3.1
2/22 02:20	91.8	↑3.0
2/22 02:30	94.5	↑2.7
2/22 02:40	97.0	↑2.5
2/22 02:50	99.4	↑2.4
2/22 03:00	101.4	↑2.0
2/22 03:10	103.3	↑1.9
2/22 03:20	104.9	↑1.6
2/22 03:30	106.3	↑1.4
2/22 03:40	107.4	↑1.1
2/22 03:50	108.3	↑0.9
2/22 04:00	108.9	↑0.6
2/22 04:10	109.3	↑0.4
2/22 04:20	109.4	↑0.1	満潮
2/22 04:30	109.3	↓-0.1
2/22 04:40	109.0	↓-0.3
2/22 04:50	108.4	↓-0.6
2/22 05:00	107.7	↓-0.7
2/22 05:10	106.8	↓-0.9
2/22 05:20	105.7	↓-1.1
2/22 05:30	104.4	↓-1.3
2/22 05:40	102.9	↓-1.5
2/22 05:50	101.4	↓-1.5
2/22 06:00	99.7	↓-1.7
2/22 06:10	98.0	↓-1.7
2/22 06:20	96.1	↓-1.9
2/22 06:30	94.2	↓-1.9
2/22 06:40	92.3	↓-1.9
2/22 06:50	90.4	↓-1.9
2/22 07:00	88.5	↓-1.9
2/22 07:10	86.6	↓-1.9
2/22 07:20	84.7	↓-1.9
2/22 07:30	82.9	↓-1.8
2/22 07:40	81.2	↓-1.7
2/22 07:50	79.6	↓-1.6
2/22 08:00	78.1	↓-1.5
2/22 08:10	76.7	↓-1.4
2/22 08:20	75.5	↓-1.2
2/22 08:30	74.4	↓-1.1
2/22 08:40	73.5	↓-0.9
2/22 08:50	72.8	↓-0.7
2/22 09:00	72.2	↓-0.6
2/22 09:10	71.8	↓-0.4
2/22 09:20	71.7	↓-0.1	干潮
2/22 09:30	71.7	0
2/22 09:40	71.9	↑0.2
2/22 09:50	72.3	↑0.4
2/22 10:00	72.8	↑0.5
2/22 10:10	73.6	↑0.8
2/22 10:20	74.5	↑0.9
2/22 10:30	75.6	↑1.1
2/22 10:40	76.8	↑1.2
2/22 10:50	78.2	↑1.4
2/22 11:00	79.7	↑1.5
2/22 11:10	81.4	↑1.7
2/22 11:20	83.1	↑1.7
2/22 11:30	84.9	↑1.8
2/22 11:40	86.8	↑1.9
2/22 11:50	88.8	↑2.0
2/22 12:00	90.8	↑2.0
2/22 12:10	92.8	↑2.0
2/22 12:20	94.8	↑2.0
2/22 12:30	96.8	↑2.0
2/22 12:40	98.7	↑1.9
2/22 12:50	100.6	↑1.9
2/22 13:00	102.4	↑1.8
2/22 13:10	104.2	↑1.8
2/22 13:20	105.8	↑1.6
2/22 13:30	107.3	↑1.5
2/22 13:40	108.6	↑1.3
2/22 13:50	109.8	↑1.2
2/22 14:00	110.8	↑1.0
2/22 14:10	111.5	↑0.7
2/22 14:20	112.1	↑0.6
2/22 14:30	112.5	↑0.4
2/22 14:40	112.6	↑0.1	満潮
2/22 14:50	112.5	↓-0.1
2/22 15:00	112.2	↓-0.3
2/22 15:10	111.6	↓-0.6
2/22 15:20	110.8	↓-0.8
2/22 15:30	109.6	↓-1.2
2/22 15:40	108.3	↓-1.3
2/22 15:50	106.6	↓-1.7
2/22 16:00	104.7	↓-1.9
2/22 16:10	102.6	↓-2.1
2/22 16:20	100.2	↓-2.4
2/22 16:30	97.6	↓-2.6
2/22 16:40	94.7	↓-2.9
2/22 16:50	91.6	↓-3.1
2/22 17:00	88.3	↓-3.3
2/22 17:10	84.9	↓-3.4
2/22 17:20	81.2	↓-3.7
2/22 17:30	77.5	↓-3.7
2/22 17:40	73.5	↓-4.0
2/22 17:50	69.5	↓-4.0
2/22 18:00	65.4	↓-4.1
2/22 18:10	61.2	↓-4.2	最大潮位差
2/22 18:20	57.0	↓-4.2	最大潮位差
2/22 18:30	52.8	↓-4.2	最大潮位差
2/22 18:40	48.6	↓-4.2	最大潮位差
2/22 18:50	44.4	↓-4.2	最大潮位差
2/22 19:00	40.3	↓-4.1
2/22 19:10	36.3	↓-4.0
2/22 19:20	32.3	↓-4.0
2/22 19:30	28.5	↓-3.8
2/22 19:40	24.9	↓-3.6
2/22 19:50	21.5	↓-3.4
2/22 20:00	18.2	↓-3.3
2/22 20:10	15.2	↓-3.0
2/22 20:20	12.4	↓-2.8
2/22 20:30	9.9	↓-2.5
2/22 20:40	7.6	↓-2.3
2/22 20:50	5.6	↓-2.0
2/22 21:00	4.0	↓-1.6
2/22 21:10	2.6	↓-1.4
2/22 21:20	1.6	↓-1.0
2/22 21:30	0.8	↓-0.8
2/22 21:40	0.4	↓-0.4	干潮
2/22 21:50	0.4	0
2/22 22:00	0.6	↑0.2
2/22 22:10	1.2	↑0.6
2/22 22:20	2.1	↑0.9
2/22 22:30	3.3	↑1.2
2/22 22:40	4.8	↑1.5
2/22 22:50	6.6	↑1.8
2/22 23:00	8.7	↑2.1
2/22 23:10	11.1	↑2.4
2/22 23:20	13.7	↑2.6
2/22 23:30	16.6	↑2.9
2/22 23:40	19.6	↑3.0
2/22 23:50	22.9	↑3.3