31 (水)	05:50	11:14	16:21	23:38
	130cm	88cm	141cm	13cm
中潮 出 06:51 入 16:24 出 18:54 入 08:02

船越湾（宮城）2031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	13.1	↑1.8
12/31 00:10	15.4	↑2.3
12/31 00:20	18.0	↑2.6
12/31 00:30	20.9	↑2.9
12/31 00:40	24.1	↑3.2
12/31 00:50	27.7	↑3.6
12/31 01:00	31.5	↑3.8
12/31 01:10	35.5	↑4.0
12/31 01:20	39.8	↑4.3
12/31 01:30	44.3	↑4.5
12/31 01:40	49.0	↑4.7
12/31 01:50	53.7	↑4.7
12/31 02:00	58.6	↑4.9	最大潮位差
12/31 02:10	63.5	↑4.9	最大潮位差
12/31 02:20	68.4	↑4.9	最大潮位差
12/31 02:30	73.3	↑4.9	最大潮位差
12/31 02:40	78.2	↑4.9	最大潮位差
12/31 02:50	83.0	↑4.8
12/31 03:00	87.7	↑4.7
12/31 03:10	92.2	↑4.5
12/31 03:20	96.5	↑4.3
12/31 03:30	100.7	↑4.2
12/31 03:40	104.6	↑3.9
12/31 03:50	108.2	↑3.6
12/31 04:00	111.6	↑3.4
12/31 04:10	114.7	↑3.1
12/31 04:20	117.5	↑2.8
12/31 04:30	120.0	↑2.5
12/31 04:40	122.2	↑2.2
12/31 04:50	124.1	↑1.9
12/31 05:00	125.6	↑1.5
12/31 05:10	126.9	↑1.3
12/31 05:20	127.9	↑1.0
12/31 05:30	128.5	↑0.6
12/31 05:40	128.9	↑0.4	満潮
12/31 05:50	129.0	↑0.1	満潮
12/31 06:00	128.9	↓-0.1
12/31 06:10	128.5	↓-0.4
12/31 06:20	127.9	↓-0.6
12/31 06:30	127.1	↓-0.8
12/31 06:40	126.1	↓-1.0
12/31 06:50	124.9	↓-1.2
12/31 07:00	123.6	↓-1.3
12/31 07:10	122.1	↓-1.5
12/31 07:20	120.5	↓-1.6
12/31 07:30	118.9	↓-1.6
12/31 07:40	117.1	↓-1.8
12/31 07:50	115.3	↓-1.8
12/31 08:00	113.4	↓-1.9
12/31 08:10	111.5	↓-1.9
12/31 08:20	109.5	↓-2.0
12/31 08:30	107.6	↓-1.9
12/31 08:40	105.6	↓-2.0
12/31 08:50	103.7	↓-1.9
12/31 09:00	101.8	↓-1.9
12/31 09:10	100.0	↓-1.8
12/31 09:20	98.2	↓-1.8
12/31 09:30	96.5	↓-1.7
12/31 09:40	95.0	↓-1.5
12/31 09:50	93.5	↓-1.5
12/31 10:00	92.1	↓-1.4
12/31 10:10	90.9	↓-1.2
12/31 10:20	89.8	↓-1.1
12/31 10:30	88.9	↓-0.9
12/31 10:40	88.1	↓-0.8
12/31 10:50	87.6	↓-0.5
12/31 11:00	87.2	↓-0.4
12/31 11:10	87.0	↓-0.2	干潮
12/31 11:20	87.1	↑0.1
12/31 11:30	87.3	↑0.2
12/31 11:40	87.8	↑0.5
12/31 11:50	88.6	↑0.8
12/31 12:00	89.5	↑0.9
12/31 12:10	90.7	↑1.2
12/31 12:20	92.1	↑1.4
12/31 12:30	93.7	↑1.6
12/31 12:40	95.5	↑1.8
12/31 12:50	97.6	↑2.1
12/31 13:00	99.7	↑2.1
12/31 13:10	102.1	↑2.4
12/31 13:20	104.6	↑2.5
12/31 13:30	107.2	↑2.6
12/31 13:40	109.9	↑2.7
12/31 13:50	112.6	↑2.7
12/31 14:00	115.4	↑2.8
12/31 14:10	118.2	↑2.8
12/31 14:20	120.9	↑2.7
12/31 14:30	123.6	↑2.7
12/31 14:40	126.2	↑2.6
12/31 14:50	128.7	↑2.5
12/31 15:00	131.0	↑2.3
12/31 15:10	133.1	↑2.1
12/31 15:20	135.0	↑1.9
12/31 15:30	136.7	↑1.7
12/31 15:40	138.1	↑1.4
12/31 15:50	139.2	↑1.1
12/31 16:00	140.0	↑0.8
12/31 16:10	140.5	↑0.5
12/31 16:20	140.7	↑0.2	満潮
12/31 16:30	140.5	↓-0.2
12/31 16:40	140.0	↓-0.5
12/31 16:50	139.2	↓-0.8
12/31 17:00	138.0	↓-1.2
12/31 17:10	136.4	↓-1.6
12/31 17:20	134.6	↓-1.8
12/31 17:30	132.4	↓-2.2
12/31 17:40	129.9	↓-2.5
12/31 17:50	127.1	↓-2.8
12/31 18:00	124.1	↓-3.0
12/31 18:10	120.8	↓-3.3
12/31 18:20	117.2	↓-3.6
12/31 18:30	113.5	↓-3.7
12/31 18:40	109.6	↓-3.9
12/31 18:50	105.5	↓-4.1
12/31 19:00	101.3	↓-4.2
12/31 19:10	97.0	↓-4.3
12/31 19:20	92.6	↓-4.4
12/31 19:30	88.1	↓-4.5
12/31 19:40	83.6	↓-4.5
12/31 19:50	79.0	↓-4.6
12/31 20:00	74.5	↓-4.5
12/31 20:10	70.0	↓-4.5
12/31 20:20	65.5	↓-4.5
12/31 20:30	61.1	↓-4.4
12/31 20:40	56.8	↓-4.3
12/31 20:50	52.6	↓-4.2
12/31 21:00	48.5	↓-4.1
12/31 21:10	44.5	↓-4.0
12/31 21:20	40.7	↓-3.8
12/31 21:30	37.1	↓-3.6
12/31 21:40	33.6	↓-3.5
12/31 21:50	30.4	↓-3.2
12/31 22:00	27.3	↓-3.1
12/31 22:10	24.5	↓-2.8
12/31 22:20	22.0	↓-2.5
12/31 22:30	19.7	↓-2.3
12/31 22:40	17.7	↓-2.0
12/31 22:50	16.0	↓-1.7
12/31 23:00	14.5	↓-1.5
12/31 23:10	13.5	↓-1.0
12/31 23:20	12.7	↓-0.8
12/31 23:30	12.3	↓-0.4	干潮
12/31 23:40	12.2	↓-0.1
12/31 23:50	12.5	↑0.3