20 (水)	06:45	00:11	17:50	12:07
	139cm	41cm	156cm	92cm
中潮 出 05:21 入 17:38 出 10:13 入 20:03

仙台（宮城）2023年09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
9/20 00:00	40.9	↓-0.6
9/20 00:10	40.8	↓-0.1	干潮
9/20 00:20	41.0	↑0.2
9/20 00:30	41.5	↑0.5
9/20 00:40	42.4	↑0.9
9/20 00:50	43.6	↑1.2
9/20 01:00	45.2	↑1.6
9/20 01:10	47.1	↑1.9
9/20 01:20	49.3	↑2.2
9/20 01:30	51.7	↑2.4
9/20 01:40	54.5	↑2.8
9/20 01:50	57.4	↑2.9
9/20 02:00	60.6	↑3.2
9/20 02:10	63.9	↑3.3
9/20 02:20	67.4	↑3.5
9/20 02:30	71.0	↑3.6
9/20 02:40	74.7	↑3.7
9/20 02:50	78.5	↑3.8
9/20 03:00	82.3	↑3.8
9/20 03:10	86.1	↑3.8
9/20 03:20	90.0	↑3.9
9/20 03:30	93.8	↑3.8
9/20 03:40	97.5	↑3.7
9/20 03:50	101.2	↑3.7
9/20 04:00	104.8	↑3.6
9/20 04:10	108.3	↑3.5
9/20 04:20	111.7	↑3.4
9/20 04:30	114.9	↑3.2
9/20 04:40	118.0	↑3.1
9/20 04:50	120.9	↑2.9
9/20 05:00	123.7	↑2.8
9/20 05:10	126.2	↑2.5
9/20 05:20	128.6	↑2.4
9/20 05:30	130.7	↑2.1
9/20 05:40	132.6	↑1.9
9/20 05:50	134.2	↑1.6
9/20 06:00	135.5	↑1.3
9/20 06:10	136.6	↑1.1
9/20 06:20	137.5	↑0.9
9/20 06:30	138.0	↑0.5
9/20 06:40	138.2	↑0.2	満潮
9/20 06:50	138.2	0
9/20 07:00	137.9	↓-0.3
9/20 07:10	137.4	↓-0.5
9/20 07:20	136.6	↓-0.8
9/20 07:30	135.5	↓-1.1
9/20 07:40	134.3	↓-1.2
9/20 07:50	132.8	↓-1.5
9/20 08:00	131.2	↓-1.6
9/20 08:10	129.4	↓-1.8
9/20 08:20	127.5	↓-1.9
9/20 08:30	125.5	↓-2.0
9/20 08:40	123.4	↓-2.1
9/20 08:50	121.3	↓-2.1
9/20 09:00	119.1	↓-2.2
9/20 09:10	116.9	↓-2.2
9/20 09:20	114.7	↓-2.2
9/20 09:30	112.6	↓-2.1
9/20 09:40	110.5	↓-2.1
9/20 09:50	108.4	↓-2.1
9/20 10:00	106.4	↓-2.0
9/20 10:10	104.5	↓-1.9
9/20 10:20	102.6	↓-1.9
9/20 10:30	100.9	↓-1.7
9/20 10:40	99.3	↓-1.6
9/20 10:50	97.8	↓-1.5
9/20 11:00	96.5	↓-1.3
9/20 11:10	95.3	↓-1.2
9/20 11:20	94.2	↓-1.1
9/20 11:30	93.4	↓-0.8
9/20 11:40	92.7	↓-0.7
9/20 11:50	92.3	↓-0.4
9/20 12:00	92.0	↓-0.3	干潮
9/20 12:10	92.0	0
9/20 12:20	92.2	↑0.2
9/20 12:30	92.7	↑0.5
9/20 12:40	93.4	↑0.7
9/20 12:50	94.3	↑0.9
9/20 13:00	95.5	↑1.2
9/20 13:10	97.0	↑1.5
9/20 13:20	98.7	↑1.7
9/20 13:30	100.5	↑1.8
9/20 13:40	102.6	↑2.1
9/20 13:50	104.9	↑2.3
9/20 14:00	107.4	↑2.5
9/20 14:10	110.0	↑2.6
9/20 14:20	112.7	↑2.7
9/20 14:30	115.5	↑2.8
9/20 14:40	118.4	↑2.9
9/20 14:50	121.3	↑2.9
9/20 15:00	124.2	↑2.9
9/20 15:10	127.2	↑3.0
9/20 15:20	130.1	↑2.9
9/20 15:30	132.9	↑2.8
9/20 15:40	135.7	↑2.8
9/20 15:50	138.3	↑2.6
9/20 16:00	140.8	↑2.5
9/20 16:10	143.2	↑2.4
9/20 16:20	145.5	↑2.3
9/20 16:30	147.5	↑2.0
9/20 16:40	149.4	↑1.9
9/20 16:50	151.1	↑1.7
9/20 17:00	152.5	↑1.4
9/20 17:10	153.7	↑1.2
9/20 17:20	154.7	↑1.0
9/20 17:30	155.3	↑0.6
9/20 17:40	155.8	↑0.5	満潮
9/20 17:50	155.9	↑0.1	満潮
9/20 18:00	155.7	↓-0.2
9/20 18:10	155.2	↓-0.5
9/20 18:20	154.4	↓-0.8
9/20 18:30	153.3	↓-1.1
9/20 18:40	151.9	↓-1.4
9/20 18:50	150.1	↓-1.8
9/20 19:00	148.0	↓-2.1
9/20 19:10	145.6	↓-2.4
9/20 19:20	143.0	↓-2.6
9/20 19:30	140.0	↓-3.0
9/20 19:40	136.8	↓-3.2
9/20 19:50	133.3	↓-3.5
9/20 20:00	129.6	↓-3.7
9/20 20:10	125.7	↓-3.9
9/20 20:20	121.7	↓-4.0
9/20 20:30	117.5	↓-4.2
9/20 20:40	113.3	↓-4.2
9/20 20:50	108.9	↓-4.4	最大潮位差
9/20 21:00	104.6	↓-4.3
9/20 21:10	100.2	↓-4.4	最大潮位差
9/20 21:20	95.9	↓-4.3
9/20 21:30	91.5	↓-4.4	最大潮位差
9/20 21:40	87.3	↓-4.2
9/20 21:50	83.2	↓-4.1
9/20 22:00	79.1	↓-4.1
9/20 22:10	75.2	↓-3.9
9/20 22:20	71.5	↓-3.7
9/20 22:30	67.9	↓-3.6
9/20 22:40	64.5	↓-3.4
9/20 22:50	61.2	↓-3.3
9/20 23:00	58.2	↓-3.0
9/20 23:10	55.4	↓-2.8
9/20 23:20	52.8	↓-2.6
9/20 23:30	50.5	↓-2.3
9/20 23:40	48.4	↓-2.1
9/20 23:50	46.6	↓-1.8