20 (火)	14:02	06:28	23:19	17:38
	131cm	49cm	157cm	119cm
若潮 出 04:28 入 18:56 出 15:09 入 00:21

仙台（宮城）2021年07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
7/20 00:00	143.4	↓-1.8
7/20 00:10	141.5	↓-1.9
7/20 00:20	139.4	↓-2.1
7/20 00:30	137.1	↓-2.3
7/20 00:40	134.7	↓-2.4
7/20 00:50	132.1	↓-2.6
7/20 01:00	129.4	↓-2.7
7/20 01:10	126.6	↓-2.8
7/20 01:20	123.6	↓-3.0
7/20 01:30	120.6	↓-3.0
7/20 01:40	117.4	↓-3.2
7/20 01:50	114.1	↓-3.3
7/20 02:00	110.8	↓-3.3
7/20 02:10	107.4	↓-3.4
7/20 02:20	103.9	↓-3.5
7/20 02:30	100.5	↓-3.4
7/20 02:40	96.9	↓-3.6	最大潮位差
7/20 02:50	93.4	↓-3.5
7/20 03:00	90.0	↓-3.4
7/20 03:10	86.5	↓-3.5
7/20 03:20	83.1	↓-3.4
7/20 03:30	79.8	↓-3.3
7/20 03:40	76.6	↓-3.2
7/20 03:50	73.6	↓-3.0
7/20 04:00	70.6	↓-3.0
7/20 04:10	67.8	↓-2.8
7/20 04:20	65.2	↓-2.6
7/20 04:30	62.7	↓-2.5
7/20 04:40	60.4	↓-2.3
7/20 04:50	58.3	↓-2.1
7/20 05:00	56.3	↓-2.0
7/20 05:10	54.6	↓-1.7
7/20 05:20	53.1	↓-1.5
7/20 05:30	51.8	↓-1.3
7/20 05:40	50.7	↓-1.1
7/20 05:50	49.8	↓-0.9
7/20 06:00	49.1	↓-0.7
7/20 06:10	48.6	↓-0.5
7/20 06:20	48.3	↓-0.3	干潮
7/20 06:30	48.3	0
7/20 06:40	48.4	↑0.1
7/20 06:50	48.8	↑0.4
7/20 07:00	49.4	↑0.6
7/20 07:10	50.2	↑0.8
7/20 07:20	51.3	↑1.1
7/20 07:30	52.5	↑1.2
7/20 07:40	54.0	↑1.5
7/20 07:50	55.6	↑1.6
7/20 08:00	57.5	↑1.9
7/20 08:10	59.5	↑2.0
7/20 08:20	61.7	↑2.2
7/20 08:30	64.0	↑2.3
7/20 08:40	66.5	↑2.5
7/20 08:50	69.1	↑2.6
7/20 09:00	71.8	↑2.7
7/20 09:10	74.6	↑2.8
7/20 09:20	77.5	↑2.9
7/20 09:30	80.4	↑2.9
7/20 09:40	83.3	↑2.9
7/20 09:50	86.2	↑2.9
7/20 10:00	89.1	↑2.9
7/20 10:10	92.0	↑2.9
7/20 10:20	94.9	↑2.9
7/20 10:30	97.7	↑2.8
7/20 10:40	100.4	↑2.7
7/20 10:50	103.1	↑2.7
7/20 11:00	105.6	↑2.5
7/20 11:10	108.1	↑2.5
7/20 11:20	110.5	↑2.4
7/20 11:30	112.7	↑2.2
7/20 11:40	114.9	↑2.2
7/20 11:50	116.9	↑2.0
7/20 12:00	118.8	↑1.9
7/20 12:10	120.6	↑1.8
7/20 12:20	122.2	↑1.6
7/20 12:30	123.7	↑1.5
7/20 12:40	125.1	↑1.4
7/20 12:50	126.3	↑1.2
7/20 13:00	127.3	↑1.0
7/20 13:10	128.2	↑0.9
7/20 13:20	128.9	↑0.7
7/20 13:30	129.5	↑0.6
7/20 13:40	129.9	↑0.4
7/20 13:50	130.1	↑0.2
7/20 14:00	130.2	↑0.1	満潮
7/20 14:10	130.1	↓-0.1
7/20 14:20	129.9	↓-0.2
7/20 14:30	129.6	↓-0.3
7/20 14:40	129.1	↓-0.5
7/20 14:50	128.6	↓-0.5
7/20 15:00	127.9	↓-0.7
7/20 15:10	127.2	↓-0.7
7/20 15:20	126.4	↓-0.8
7/20 15:30	125.5	↓-0.9
7/20 15:40	124.7	↓-0.8
7/20 15:50	123.8	↓-0.9
7/20 16:00	123.0	↓-0.8
7/20 16:10	122.2	↓-0.8
7/20 16:20	121.4	↓-0.8
7/20 16:30	120.7	↓-0.7
7/20 16:40	120.1	↓-0.6
7/20 16:50	119.5	↓-0.6
7/20 17:00	119.1	↓-0.4
7/20 17:10	118.7	↓-0.4
7/20 17:20	118.5	↓-0.2
7/20 17:30	118.3	↓-0.2	干潮
7/20 17:40	118.3	0
7/20 17:50	118.4	↑0.1
7/20 18:00	118.6	↑0.2
7/20 18:10	118.9	↑0.3
7/20 18:20	119.4	↑0.5
7/20 18:30	120.0	↑0.6
7/20 18:40	120.6	↑0.6
7/20 18:50	121.5	↑0.9
7/20 19:00	122.4	↑0.9
7/20 19:10	123.5	↑1.1
7/20 19:20	124.6	↑1.1
7/20 19:30	125.9	↑1.3
7/20 19:40	127.3	↑1.4
7/20 19:50	128.8	↑1.5
7/20 20:00	130.3	↑1.5
7/20 20:10	132.0	↑1.7
7/20 20:20	133.7	↑1.7
7/20 20:30	135.4	↑1.7
7/20 20:40	137.2	↑1.8
7/20 20:50	139.1	↑1.9
7/20 21:00	140.9	↑1.8
7/20 21:10	142.7	↑1.8
7/20 21:20	144.4	↑1.7
7/20 21:30	146.1	↑1.7
7/20 21:40	147.8	↑1.7
7/20 21:50	149.3	↑1.5
7/20 22:00	150.7	↑1.4
7/20 22:10	152.0	↑1.3
7/20 22:20	153.2	↑1.2
7/20 22:30	154.2	↑1.0
7/20 22:40	155.0	↑0.8
7/20 22:50	155.6	↑0.6
7/20 23:00	156.1	↑0.5
7/20 23:10	156.3	↑0.2	満潮
7/20 23:20	156.4	↑0.1
7/20 23:30	156.3	↓-0.1
7/20 23:40	155.9	↓-0.4
7/20 23:50	155.4	↓-0.5