20 (日)	05:12	11:32	17:11	23:43
	161cm	58cm	151cm	36cm
中潮 出 05:20 入 17:35 出 08:16 入 19:31

船越湾（宮城）2020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	50.0	↑1.9
9/20 00:10	52.3	↑2.3
9/20 00:20	55.0	↑2.7
9/20 00:30	58.0	↑3.0
9/20 00:40	61.4	↑3.4
9/20 00:50	65.1	↑3.7
9/20 01:00	69.0	↑3.9
9/20 01:10	73.2	↑4.2
9/20 01:20	77.7	↑4.5
9/20 01:30	82.3	↑4.6
9/20 01:40	87.1	↑4.8
9/20 01:50	92.0	↑4.9
9/20 02:00	97.1	↑5.1	最大潮位差
9/20 02:10	102.1	↑5.0
9/20 02:20	107.2	↑5.1	最大潮位差
9/20 02:30	112.3	↑5.1	最大潮位差
9/20 02:40	117.3	↑5.0
9/20 02:50	122.2	↑4.9
9/20 03:00	126.9	↑4.7
9/20 03:10	131.4	↑4.5
9/20 03:20	135.7	↑4.3
9/20 03:30	139.8	↑4.1
9/20 03:40	143.6	↑3.8
9/20 03:50	147.0	↑3.4
9/20 04:00	150.1	↑3.1
9/20 04:10	152.8	↑2.7
9/20 04:20	155.1	↑2.3
9/20 04:30	157.1	↑2.0
9/20 04:40	158.6	↑1.5
9/20 04:50	159.6	↑1.0
9/20 05:00	160.3	↑0.7
9/20 05:10	160.5	↑0.2	満潮
9/20 05:20	160.4	↓-0.1
9/20 05:30	159.8	↓-0.6
9/20 05:40	158.8	↓-1.0
9/20 05:50	157.4	↓-1.4
9/20 06:00	155.7	↓-1.7
9/20 06:10	153.6	↓-2.1
9/20 06:20	151.2	↓-2.4
9/20 06:30	148.5	↓-2.7
9/20 06:40	145.5	↓-3.0
9/20 06:50	142.3	↓-3.2
9/20 07:00	138.9	↓-3.4
9/20 07:10	135.2	↓-3.7
9/20 07:20	131.5	↓-3.7
9/20 07:30	127.5	↓-4.0
9/20 07:40	123.5	↓-4.0
9/20 07:50	119.4	↓-4.1
9/20 08:00	115.3	↓-4.1
9/20 08:10	111.1	↓-4.2
9/20 08:20	107.0	↓-4.1
9/20 08:30	102.9	↓-4.1
9/20 08:40	98.8	↓-4.1
9/20 08:50	94.8	↓-4.0
9/20 09:00	90.9	↓-3.9
9/20 09:10	87.1	↓-3.8
9/20 09:20	83.5	↓-3.6
9/20 09:30	80.0	↓-3.5
9/20 09:40	76.8	↓-3.2
9/20 09:50	73.7	↓-3.1
9/20 10:00	70.8	↓-2.9
9/20 10:10	68.2	↓-2.6
9/20 10:20	65.9	↓-2.3
9/20 10:30	63.8	↓-2.1
9/20 10:40	62.0	↓-1.8
9/20 10:50	60.4	↓-1.6
9/20 11:00	59.2	↓-1.2
9/20 11:10	58.4	↓-0.8
9/20 11:20	57.8	↓-0.6
9/20 11:30	57.6	↓-0.2	干潮
9/20 11:40	57.7	↑0.1
9/20 11:50	58.2	↑0.5
9/20 12:00	59.1	↑0.9
9/20 12:10	60.3	↑1.2
9/20 12:20	61.8	↑1.5
9/20 12:30	63.7	↑1.9
9/20 12:40	65.9	↑2.2
9/20 12:50	68.4	↑2.5
9/20 13:00	71.2	↑2.8
9/20 13:10	74.3	↑3.1
9/20 13:20	77.7	↑3.4
9/20 13:30	81.3	↑3.6
9/20 13:40	85.1	↑3.8
9/20 13:50	89.1	↑4.0
9/20 14:00	93.2	↑4.1
9/20 14:10	97.5	↑4.3
9/20 14:20	101.8	↑4.3
9/20 14:30	106.1	↑4.3
9/20 14:40	110.5	↑4.4
9/20 14:50	114.8	↑4.3
9/20 15:00	119.0	↑4.2
9/20 15:10	123.0	↑4.0
9/20 15:20	126.9	↑3.9
9/20 15:30	130.6	↑3.7
9/20 15:40	134.1	↑3.5
9/20 15:50	137.3	↑3.2
9/20 16:00	140.2	↑2.9
9/20 16:10	142.8	↑2.6
9/20 16:20	145.0	↑2.2
9/20 16:30	146.8	↑1.8
9/20 16:40	148.3	↑1.5
9/20 16:50	149.3	↑1.0
9/20 17:00	149.9	↑0.6
9/20 17:10	150.2	↑0.3	満潮
9/20 17:20	150.0	↓-0.2
9/20 17:30	149.3	↓-0.7
9/20 17:40	148.3	↓-1.0
9/20 17:50	146.9	↓-1.4
9/20 18:00	145.1	↓-1.8
9/20 18:10	143.0	↓-2.1
9/20 18:20	140.5	↓-2.5
9/20 18:30	137.7	↓-2.8
9/20 18:40	134.5	↓-3.2
9/20 18:50	131.2	↓-3.3
9/20 19:00	127.5	↓-3.7
9/20 19:10	123.7	↓-3.8
9/20 19:20	119.7	↓-4.0
9/20 19:30	115.5	↓-4.2
9/20 19:40	111.2	↓-4.3
9/20 19:50	106.8	↓-4.4
9/20 20:00	102.4	↓-4.4
9/20 20:10	97.9	↓-4.5
9/20 20:20	93.4	↓-4.5
9/20 20:30	88.9	↓-4.5
9/20 20:40	84.4	↓-4.5
9/20 20:50	80.1	↓-4.3
9/20 21:00	75.8	↓-4.3
9/20 21:10	71.6	↓-4.2
9/20 21:20	67.6	↓-4.0
9/20 21:30	63.7	↓-3.9
9/20 21:40	60.0	↓-3.7
9/20 21:50	56.5	↓-3.5
9/20 22:00	53.2	↓-3.3
9/20 22:10	50.1	↓-3.1
9/20 22:20	47.3	↓-2.8
9/20 22:30	44.8	↓-2.5
9/20 22:40	42.6	↓-2.2
9/20 22:50	40.6	↓-2.0
9/20 23:00	39.0	↓-1.6
9/20 23:10	37.6	↓-1.4
9/20 23:20	36.7	↓-0.9
9/20 23:30	36.0	↓-0.7
9/20 23:40	35.8	↓-0.2	干潮
9/20 23:50	35.9	↑0.1