20 (木)	03:18	09:45	16:09	21:52
	132cm	5cm	131cm	50cm
大潮 出 04:54 入 18:16 出 04:53 入 18:23 潮干狩り ◎ 07:40～11:48

仙台（宮城）2023年04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
4/20 00:00	78.5	↑3.9
4/20 00:10	82.4	↑3.9
4/20 00:20	86.3	↑3.9
4/20 00:30	90.2	↑3.9
4/20 00:40	94.1	↑3.9
4/20 00:50	98.0	↑3.9
4/20 01:00	101.7	↑3.7
4/20 01:10	105.3	↑3.6
4/20 01:20	108.8	↑3.5
4/20 01:30	112.2	↑3.4
4/20 01:40	115.3	↑3.1
4/20 01:50	118.2	↑2.9
4/20 02:00	120.9	↑2.7
4/20 02:10	123.4	↑2.5
4/20 02:20	125.5	↑2.1
4/20 02:30	127.4	↑1.9
4/20 02:40	128.9	↑1.5
4/20 02:50	130.1	↑1.2
4/20 03:00	130.9	↑0.8
4/20 03:10	131.4	↑0.5	満潮
4/20 03:20	131.5	↑0.1
4/20 03:30	131.2	↓-0.3
4/20 03:40	130.5	↓-0.7
4/20 03:50	129.4	↓-1.1
4/20 04:00	127.9	↓-1.5
4/20 04:10	126.0	↓-1.9
4/20 04:20	123.8	↓-2.2
4/20 04:30	121.2	↓-2.6
4/20 04:40	118.2	↓-3.0
4/20 04:50	114.9	↓-3.3
4/20 05:00	111.4	↓-3.5
4/20 05:10	107.5	↓-3.9
4/20 05:20	103.4	↓-4.1
4/20 05:30	99.0	↓-4.4
4/20 05:40	94.5	↓-4.5
4/20 05:50	89.8	↓-4.7
4/20 06:00	84.9	↓-4.9
4/20 06:10	80.0	↓-4.9
4/20 06:20	74.9	↓-5.1	最大潮位差
4/20 06:30	69.9	↓-5.0
4/20 06:40	64.8	↓-5.1	最大潮位差
4/20 06:50	59.7	↓-5.1	最大潮位差
4/20 07:00	54.7	↓-5.0
4/20 07:10	49.7	↓-5.0
4/20 07:20	44.9	↓-4.8
4/20 07:30	40.2	↓-4.7
4/20 07:40	35.7	↓-4.5
4/20 07:50	31.4	↓-4.3
4/20 08:00	27.3	↓-4.1
4/20 08:10	23.5	↓-3.8
4/20 08:20	20.0	↓-3.5
4/20 08:30	16.8	↓-3.2
4/20 08:40	13.9	↓-2.9
4/20 08:50	11.4	↓-2.5
4/20 09:00	9.3	↓-2.1
4/20 09:10	7.6	↓-1.7
4/20 09:20	6.3	↓-1.3
4/20 09:30	5.4	↓-0.9
4/20 09:40	5.0	↓-0.4	干潮
4/20 09:50	5.0	0
4/20 10:00	5.5	↑0.5
4/20 10:10	6.5	↑1.0
4/20 10:20	7.8	↑1.3
4/20 10:30	9.6	↑1.8
4/20 10:40	11.8	↑2.2
4/20 10:50	14.4	↑2.6
4/20 11:00	17.4	↑3.0
4/20 11:10	20.7	↑3.3
4/20 11:20	24.4	↑3.7
4/20 11:30	28.3	↑3.9
4/20 11:40	32.5	↑4.2
4/20 11:50	36.9	↑4.4
4/20 12:00	41.5	↑4.6
4/20 12:10	46.3	↑4.8
4/20 12:20	51.2	↑4.9
4/20 12:30	56.2	↑5.0
4/20 12:40	61.3	↑5.1	最大潮位差
4/20 12:50	66.4	↑5.1	最大潮位差
4/20 13:00	71.5	↑5.1	最大潮位差
4/20 13:10	76.5	↑5.0
4/20 13:20	81.5	↑5.0
4/20 13:30	86.4	↑4.9
4/20 13:40	91.2	↑4.8
4/20 13:50	95.8	↑4.6
4/20 14:00	100.3	↑4.5
4/20 14:10	104.5	↑4.2
4/20 14:20	108.5	↑4.0
4/20 14:30	112.2	↑3.7
4/20 14:40	115.6	↑3.4
4/20 14:50	118.8	↑3.2
4/20 15:00	121.5	↑2.7
4/20 15:10	124.0	↑2.5
4/20 15:20	126.1	↑2.1
4/20 15:30	127.7	↑1.6
4/20 15:40	129.1	↑1.4
4/20 15:50	130.0	↑0.9
4/20 16:00	130.5	↑0.5	満潮
4/20 16:10	130.6	↑0.1
4/20 16:20	130.3	↓-0.3
4/20 16:30	129.7	↓-0.6
4/20 16:40	128.7	↓-1.0
4/20 16:50	127.3	↓-1.4
4/20 17:00	125.6	↓-1.7
4/20 17:10	123.6	↓-2.0
4/20 17:20	121.3	↓-2.3
4/20 17:30	118.8	↓-2.5
4/20 17:40	116.0	↓-2.8
4/20 17:50	113.0	↓-3.0
4/20 18:00	109.9	↓-3.1
4/20 18:10	106.5	↓-3.4
4/20 18:20	103.1	↓-3.4
4/20 18:30	99.6	↓-3.5
4/20 18:40	96.0	↓-3.6
4/20 18:50	92.4	↓-3.6
4/20 19:00	88.7	↓-3.7
4/20 19:10	85.1	↓-3.6
4/20 19:20	81.5	↓-3.6
4/20 19:30	78.0	↓-3.5
4/20 19:40	74.6	↓-3.4
4/20 19:50	71.3	↓-3.3
4/20 20:00	68.2	↓-3.1
4/20 20:10	65.2	↓-3.0
4/20 20:20	62.4	↓-2.8
4/20 20:30	59.8	↓-2.6
4/20 20:40	57.5	↓-2.3
4/20 20:50	55.4	↓-2.1
4/20 21:00	53.6	↓-1.8
4/20 21:10	52.1	↓-1.5
4/20 21:20	50.9	↓-1.2
4/20 21:30	50.1	↓-0.8
4/20 21:40	49.5	↓-0.6
4/20 21:50	49.3	↓-0.2	干潮
4/20 22:00	49.5	↑0.2
4/20 22:10	50.0	↑0.5
4/20 22:20	50.8	↑0.8
4/20 22:30	52.0	↑1.2
4/20 22:40	53.5	↑1.5
4/20 22:50	55.3	↑1.8
4/20 23:00	57.5	↑2.2
4/20 23:10	59.9	↑2.4
4/20 23:20	62.6	↑2.7
4/20 23:30	65.5	↑2.9
4/20 23:40	68.6	↑3.1
4/20 23:50	71.9	↑3.3