20 (日)	12:05	05:49	23:35	17:24
	117cm	70cm	142cm	81cm
若潮 出 04:12 入 19:03 出 13:44 入 00:44

仙台（宮城）2021年06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
6/20 00:00	131.3	↓-1.1
6/20 00:10	130.0	↓-1.3
6/20 00:20	128.6	↓-1.4
6/20 00:30	127.0	↓-1.6
6/20 00:40	125.3	↓-1.7
6/20 00:50	123.5	↓-1.8
6/20 01:00	121.5	↓-2.0
6/20 01:10	119.4	↓-2.1
6/20 01:20	117.2	↓-2.2
6/20 01:30	114.9	↓-2.3
6/20 01:40	112.5	↓-2.4
6/20 01:50	110.0	↓-2.5
6/20 02:00	107.5	↓-2.5
6/20 02:10	104.9	↓-2.6
6/20 02:20	102.3	↓-2.6
6/20 02:30	99.7	↓-2.6
6/20 02:40	97.1	↓-2.6
6/20 02:50	94.5	↓-2.6
6/20 03:00	92.0	↓-2.5
6/20 03:10	89.6	↓-2.4
6/20 03:20	87.2	↓-2.4
6/20 03:30	85.0	↓-2.2
6/20 03:40	82.8	↓-2.2
6/20 03:50	80.8	↓-2.0
6/20 04:00	79.0	↓-1.8
6/20 04:10	77.2	↓-1.8
6/20 04:20	75.7	↓-1.5
6/20 04:30	74.3	↓-1.4
6/20 04:40	73.1	↓-1.2
6/20 04:50	72.0	↓-1.1
6/20 05:00	71.1	↓-0.9
6/20 05:10	70.4	↓-0.7
6/20 05:20	69.9	↓-0.5
6/20 05:30	69.5	↓-0.4
6/20 05:40	69.3	↓-0.2	干潮
6/20 05:50	69.2	↓-0.1
6/20 06:00	69.4	↑0.2
6/20 06:10	69.6	↑0.2
6/20 06:20	70.1	↑0.5
6/20 06:30	70.6	↑0.5
6/20 06:40	71.4	↑0.8
6/20 06:50	72.3	↑0.9
6/20 07:00	73.3	↑1.0
6/20 07:10	74.5	↑1.2
6/20 07:20	75.8	↑1.3
6/20 07:30	77.3	↑1.5
6/20 07:40	78.9	↑1.6
6/20 07:50	80.6	↑1.7
6/20 08:00	82.3	↑1.7
6/20 08:10	84.2	↑1.9
6/20 08:20	86.1	↑1.9
6/20 08:30	88.1	↑2.0
6/20 08:40	90.2	↑2.1
6/20 08:50	92.2	↑2.0
6/20 09:00	94.2	↑2.0
6/20 09:10	96.3	↑2.1
6/20 09:20	98.3	↑2.0
6/20 09:30	100.2	↑1.9
6/20 09:40	102.1	↑1.9
6/20 09:50	103.9	↑1.8
6/20 10:00	105.5	↑1.6
6/20 10:10	107.1	↑1.6
6/20 10:20	108.6	↑1.5
6/20 10:30	110.0	↑1.4
6/20 10:40	111.2	↑1.2
6/20 10:50	112.3	↑1.1
6/20 11:00	113.2	↑0.9
6/20 11:10	114.1	↑0.9
6/20 11:20	114.8	↑0.7
6/20 11:30	115.3	↑0.5
6/20 11:40	115.7	↑0.4
6/20 11:50	116.0	↑0.3
6/20 12:00	116.1	↑0.1	満潮
6/20 12:10	116.1	0
6/20 12:20	116.0	↓-0.1
6/20 12:30	115.7	↓-0.3
6/20 12:40	115.2	↓-0.5
6/20 12:50	114.7	↓-0.5
6/20 13:00	113.9	↓-0.8
6/20 13:10	113.1	↓-0.8
6/20 13:20	112.1	↓-1.0
6/20 13:30	111.0	↓-1.1
6/20 13:40	109.7	↓-1.3
6/20 13:50	108.4	↓-1.3
6/20 14:00	106.9	↓-1.5
6/20 14:10	105.3	↓-1.6
6/20 14:20	103.7	↓-1.6
6/20 14:30	102.0	↓-1.7
6/20 14:40	100.2	↓-1.8
6/20 14:50	98.4	↓-1.8
6/20 15:00	96.6	↓-1.8
6/20 15:10	94.8	↓-1.8
6/20 15:20	93.1	↓-1.7
6/20 15:30	91.4	↓-1.7
6/20 15:40	89.7	↓-1.7
6/20 15:50	88.2	↓-1.5
6/20 16:00	86.8	↓-1.4
6/20 16:10	85.5	↓-1.3
6/20 16:20	84.3	↓-1.2
6/20 16:30	83.3	↓-1.0
6/20 16:40	82.4	↓-0.9
6/20 16:50	81.8	↓-0.6
6/20 17:00	81.2	↓-0.6
6/20 17:10	80.9	↓-0.3
6/20 17:20	80.8	↓-0.1	干潮
6/20 17:30	80.8	0
6/20 17:40	81.0	↑0.2
6/20 17:50	81.4	↑0.4
6/20 18:00	82.0	↑0.6
6/20 18:10	82.8	↑0.8
6/20 18:20	83.7	↑0.9
6/20 18:30	84.9	↑1.2
6/20 18:40	86.2	↑1.3
6/20 18:50	87.6	↑1.4
6/20 19:00	89.3	↑1.7
6/20 19:10	91.1	↑1.8
6/20 19:20	93.0	↑1.9
6/20 19:30	95.1	↑2.1
6/20 19:40	97.3	↑2.2
6/20 19:50	99.6	↑2.3
6/20 20:00	102.0	↑2.4
6/20 20:10	104.5	↑2.5
6/20 20:20	107.1	↑2.6
6/20 20:30	109.7	↑2.6
6/20 20:40	112.3	↑2.6
6/20 20:50	115.0	↑2.7	最大潮位差
6/20 21:00	117.6	↑2.6
6/20 21:10	120.2	↑2.6
6/20 21:20	122.7	↑2.5
6/20 21:30	125.1	↑2.4
6/20 21:40	127.4	↑2.3
6/20 21:50	129.5	↑2.1
6/20 22:00	131.6	↑2.1
6/20 22:10	133.4	↑1.8
6/20 22:20	135.1	↑1.7
6/20 22:30	136.6	↑1.5
6/20 22:40	137.8	↑1.2
6/20 22:50	138.9	↑1.1
6/20 23:00	139.8	↑0.9
6/20 23:10	140.4	↑0.6
6/20 23:20	140.8	↑0.4
6/20 23:30	141.0	↑0.2	満潮
6/20 23:40	141.0	0
6/20 23:50	140.7	↓-0.3