20 (水)	06:46	00:02	17:15	12:09
	128cm	9cm	140cm	90cm
中潮 出 06:47 入 16:18 出 09:33 入 20:30

船越湾（宮城）2028年12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
12/20 00:00	8.9	↓-0.2	干潮
12/20 00:10	9.1	↑0.2
12/20 00:20	9.6	↑0.5
12/20 00:30	10.5	↑0.9
12/20 00:40	11.8	↑1.3
12/20 00:50	13.4	↑1.6
12/20 01:00	15.4	↑2.0
12/20 01:10	17.8	↑2.4
12/20 01:20	20.5	↑2.7
12/20 01:30	23.5	↑3.0
12/20 01:40	26.8	↑3.3
12/20 01:50	30.4	↑3.6
12/20 02:00	34.3	↑3.9
12/20 02:10	38.4	↑4.1
12/20 02:20	42.7	↑4.3
12/20 02:30	47.2	↑4.5
12/20 02:40	51.8	↑4.6
12/20 02:50	56.5	↑4.7
12/20 03:00	61.3	↑4.8
12/20 03:10	66.2	↑4.9	最大潮位差
12/20 03:20	71.0	↑4.8
12/20 03:30	75.8	↑4.8
12/20 03:40	80.5	↑4.7
12/20 03:50	85.1	↑4.6
12/20 04:00	89.6	↑4.5
12/20 04:10	93.9	↑4.3
12/20 04:20	98.0	↑4.1
12/20 04:30	101.9	↑3.9
12/20 04:40	105.6	↑3.7
12/20 04:50	109.0	↑3.4
12/20 05:00	112.1	↑3.1
12/20 05:10	115.0	↑2.9
12/20 05:20	117.5	↑2.5
12/20 05:30	119.8	↑2.3
12/20 05:40	121.7	↑1.9
12/20 05:50	123.4	↑1.7
12/20 06:00	124.7	↑1.3
12/20 06:10	125.8	↑1.1
12/20 06:20	126.6	↑0.8
12/20 06:30	127.1	↑0.5
12/20 06:40	127.3	↑0.2	満潮
12/20 06:50	127.4	↑0.1
12/20 07:00	127.1	↓-0.3
12/20 07:10	126.7	↓-0.4
12/20 07:20	126.0	↓-0.7
12/20 07:30	125.2	↓-0.8
12/20 07:40	124.2	↓-1.0
12/20 07:50	123.1	↓-1.1
12/20 08:00	121.9	↓-1.2
12/20 08:10	120.5	↓-1.4
12/20 08:20	119.0	↓-1.5
12/20 08:30	117.5	↓-1.5
12/20 08:40	115.9	↓-1.6
12/20 08:50	114.2	↓-1.7
12/20 09:00	112.5	↓-1.7
12/20 09:10	110.8	↓-1.7
12/20 09:20	109.0	↓-1.8
12/20 09:30	107.3	↓-1.7
12/20 09:40	105.6	↓-1.7
12/20 09:50	103.9	↓-1.7
12/20 10:00	102.2	↓-1.7
12/20 10:10	100.6	↓-1.6
12/20 10:20	99.0	↓-1.6
12/20 10:30	97.5	↓-1.5
12/20 10:40	96.1	↓-1.4
12/20 10:50	94.8	↓-1.3
12/20 11:00	93.7	↓-1.1
12/20 11:10	92.6	↓-1.1
12/20 11:20	91.7	↓-0.9
12/20 11:30	90.9	↓-0.8
12/20 11:40	90.3	↓-0.6
12/20 11:50	89.8	↓-0.5
12/20 12:00	89.6	↓-0.2	干潮
12/20 12:10	89.5	↓-0.1
12/20 12:20	89.7	↑0.2
12/20 12:30	90.0	↑0.3
12/20 12:40	90.6	↑0.6
12/20 12:50	91.3	↑0.7
12/20 13:00	92.3	↑1.0
12/20 13:10	93.5	↑1.2
12/20 13:20	94.9	↑1.4
12/20 13:30	96.5	↑1.6
12/20 13:40	98.3	↑1.8
12/20 13:50	100.3	↑2.0
12/20 14:00	102.4	↑2.1
12/20 14:10	104.7	↑2.3
12/20 14:20	107.1	↑2.4
12/20 14:30	109.6	↑2.5
12/20 14:40	112.2	↑2.6
12/20 14:50	114.8	↑2.6
12/20 15:00	117.4	↑2.6
12/20 15:10	120.1	↑2.7
12/20 15:20	122.6	↑2.5
12/20 15:30	125.1	↑2.5
12/20 15:40	127.5	↑2.4
12/20 15:50	129.8	↑2.3
12/20 16:00	131.9	↑2.1
12/20 16:10	133.8	↑1.9
12/20 16:20	135.5	↑1.7
12/20 16:30	136.9	↑1.4
12/20 16:40	138.1	↑1.2
12/20 16:50	139.0	↑0.9
12/20 17:00	139.6	↑0.6
12/20 17:10	139.8	↑0.2	満潮
12/20 17:20	139.8	0
12/20 17:30	139.5	↓-0.3
12/20 17:40	138.8	↓-0.7
12/20 17:50	137.8	↓-1.0
12/20 18:00	136.5	↓-1.3
12/20 18:10	134.8	↓-1.7
12/20 18:20	132.9	↓-1.9
12/20 18:30	130.7	↓-2.2
12/20 18:40	128.2	↓-2.5
12/20 18:50	125.4	↓-2.8
12/20 19:00	122.4	↓-3.0
12/20 19:10	119.2	↓-3.2
12/20 19:20	115.8	↓-3.4
12/20 19:30	112.2	↓-3.6
12/20 19:40	108.5	↓-3.7
12/20 19:50	104.6	↓-3.9
12/20 20:00	100.6	↓-4.0
12/20 20:10	96.6	↓-4.0
12/20 20:20	92.4	↓-4.2
12/20 20:30	88.3	↓-4.1
12/20 20:40	84.1	↓-4.2
12/20 20:50	79.9	↓-4.2
12/20 21:00	75.7	↓-4.2
12/20 21:10	71.6	↓-4.1
12/20 21:20	67.5	↓-4.1
12/20 21:30	63.4	↓-4.1
12/20 21:40	59.5	↓-3.9
12/20 21:50	55.7	↓-3.8
12/20 22:00	51.9	↓-3.8
12/20 22:10	48.3	↓-3.6
12/20 22:20	44.9	↓-3.4
12/20 22:30	41.5	↓-3.4
12/20 22:40	38.4	↓-3.1
12/20 22:50	35.5	↓-2.9
12/20 23:00	32.7	↓-2.8
12/20 23:10	30.2	↓-2.5
12/20 23:20	27.9	↓-2.3
12/20 23:30	25.8	↓-2.1
12/20 23:40	24.0	↓-1.8
12/20 23:50	22.4	↓-1.6