31 (日)	04:49	09:14	14:20	22:03
	127cm	106cm	146cm	-3cm
大潮 出 06:51 入 16:25 出 15:54 入 06:17

船越湾（宮城）2028年12月31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
12/31 00:00	41.0	↑4.3
12/31 00:10	45.4	↑4.4
12/31 00:20	49.8	↑4.4
12/31 00:30	54.4	↑4.6
12/31 00:40	59.0	↑4.6
12/31 00:50	63.5	↑4.5
12/31 01:00	68.1	↑4.6
12/31 01:10	72.7	↑4.6
12/31 01:20	77.1	↑4.4
12/31 01:30	81.5	↑4.4
12/31 01:40	85.7	↑4.2
12/31 01:50	89.8	↑4.1
12/31 02:00	93.8	↑4.0
12/31 02:10	97.6	↑3.8
12/31 02:20	101.1	↑3.5
12/31 02:30	104.5	↑3.4
12/31 02:40	107.6	↑3.1
12/31 02:50	110.5	↑2.9
12/31 03:00	113.2	↑2.7
12/31 03:10	115.6	↑2.4
12/31 03:20	117.7	↑2.1
12/31 03:30	119.6	↑1.9
12/31 03:40	121.3	↑1.7
12/31 03:50	122.7	↑1.4
12/31 04:00	123.9	↑1.2
12/31 04:10	124.8	↑0.9
12/31 04:20	125.5	↑0.7
12/31 04:30	125.9	↑0.4
12/31 04:40	126.2	↑0.3	満潮
12/31 04:50	126.2	0
12/31 05:00	126.1	↓-0.1
12/31 05:10	125.8	↓-0.3
12/31 05:20	125.3	↓-0.5
12/31 05:30	124.7	↓-0.6
12/31 05:40	124.0	↓-0.7
12/31 05:50	123.2	↓-0.8
12/31 06:00	122.2	↓-1.0
12/31 06:10	121.2	↓-1.0
12/31 06:20	120.1	↓-1.1
12/31 06:30	119.0	↓-1.1
12/31 06:40	117.8	↓-1.2
12/31 06:50	116.6	↓-1.2
12/31 07:00	115.4	↓-1.2
12/31 07:10	114.2	↓-1.2
12/31 07:20	113.1	↓-1.1
12/31 07:30	111.9	↓-1.2
12/31 07:40	110.8	↓-1.1
12/31 07:50	109.8	↓-1.0
12/31 08:00	108.9	↓-0.9
12/31 08:10	108.0	↓-0.9
12/31 08:20	107.2	↓-0.8
12/31 08:30	106.6	↓-0.6
12/31 08:40	106.0	↓-0.6
12/31 08:50	105.6	↓-0.4
12/31 09:00	105.4	↓-0.2
12/31 09:10	105.2	↓-0.2	干潮
12/31 09:20	105.3	↑0.1
12/31 09:30	105.5	↑0.2
12/31 09:40	105.8	↑0.3
12/31 09:50	106.3	↑0.5
12/31 10:00	107.0	↑0.7
12/31 10:10	107.8	↑0.8
12/31 10:20	108.9	↑1.1
12/31 10:30	110.0	↑1.1
12/31 10:40	111.3	↑1.3
12/31 10:50	112.8	↑1.5
12/31 11:00	114.4	↑1.6
12/31 11:10	116.1	↑1.7
12/31 11:20	118.0	↑1.9
12/31 11:30	119.9	↑1.9
12/31 11:40	121.9	↑2.0
12/31 11:50	123.9	↑2.0
12/31 12:00	126.0	↑2.1
12/31 12:10	128.1	↑2.1
12/31 12:20	130.2	↑2.1
12/31 12:30	132.3	↑2.1
12/31 12:40	134.3	↑2.0
12/31 12:50	136.2	↑1.9
12/31 13:00	138.0	↑1.8
12/31 13:10	139.7	↑1.7
12/31 13:20	141.2	↑1.5
12/31 13:30	142.5	↑1.3
12/31 13:40	143.6	↑1.1
12/31 13:50	144.5	↑0.9
12/31 14:00	145.2	↑0.7
12/31 14:10	145.6	↑0.4	満潮
12/31 14:20	145.7	↑0.1	満潮
12/31 14:30	145.5	↓-0.2
12/31 14:40	145.0	↓-0.5
12/31 14:50	144.3	↓-0.7
12/31 15:00	143.2	↓-1.1
12/31 15:10	141.7	↓-1.5
12/31 15:20	140.0	↓-1.7
12/31 15:30	138.0	↓-2.0
12/31 15:40	135.6	↓-2.4
12/31 15:50	132.9	↓-2.7
12/31 16:00	130.0	↓-2.9
12/31 16:10	126.8	↓-3.2
12/31 16:20	123.3	↓-3.5
12/31 16:30	119.5	↓-3.8
12/31 16:40	115.6	↓-3.9
12/31 16:50	111.4	↓-4.2
12/31 17:00	107.0	↓-4.4
12/31 17:10	102.4	↓-4.6
12/31 17:20	97.7	↓-4.7
12/31 17:30	92.9	↓-4.8
12/31 17:40	88.0	↓-4.9
12/31 17:50	83.0	↓-5.0
12/31 18:00	78.0	↓-5.0
12/31 18:10	72.9	↓-5.1	最大潮位差
12/31 18:20	67.8	↓-5.1	最大潮位差
12/31 18:30	62.7	↓-5.1	最大潮位差
12/31 18:40	57.7	↓-5.0
12/31 18:50	52.7	↓-5.0
12/31 19:00	47.8	↓-4.9
12/31 19:10	43.1	↓-4.7
12/31 19:20	38.4	↓-4.7
12/31 19:30	33.9	↓-4.5
12/31 19:40	29.6	↓-4.3
12/31 19:50	25.4	↓-4.2
12/31 20:00	21.5	↓-3.9
12/31 20:10	17.8	↓-3.7
12/31 20:20	14.3	↓-3.5
12/31 20:30	11.1	↓-3.2
12/31 20:40	8.2	↓-2.9
12/31 20:50	5.6	↓-2.6
12/31 21:00	3.2	↓-2.4
12/31 21:10	1.2	↓-2.0
12/31 21:20	-0.5	↓-1.7
12/31 21:30	-1.8	↓-1.3
12/31 21:40	-2.8	↓-1.0
12/31 21:50	-3.4	↓-0.6
12/31 22:00	-3.7	↓-0.3	干潮
12/31 22:10	-3.5	↑0.2
12/31 22:20	-3.1	↑0.4
12/31 22:30	-2.2	↑0.9
12/31 22:40	-1.0	↑1.2
12/31 22:50	0.6	↑1.6
12/31 23:00	2.6	↑2.0
12/31 23:10	4.9	↑2.3
12/31 23:20	7.6	↑2.7
12/31 23:30	10.6	↑3.0
12/31 23:40	13.9	↑3.3
12/31 23:50	17.4	↑3.5