31 (木)	05:36	10:20	15:25	23:03
	129cm	103cm	148cm	-3cm
大潮 出 06:51 入 16:24 出 17:19 入 07:43

船越湾（宮城）2020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	14.8	↑3.2
12/31 00:10	18.2	↑3.4
12/31 00:20	22.0	↑3.8
12/31 00:30	26.0	↑4.0
12/31 00:40	30.3	↑4.3
12/31 00:50	34.7	↑4.4
12/31 01:00	39.3	↑4.6
12/31 01:10	44.1	↑4.8
12/31 01:20	49.0	↑4.9
12/31 01:30	53.9	↑4.9
12/31 01:40	58.9	↑5.0
12/31 01:50	64.0	↑5.1
12/31 02:00	69.0	↑5.0
12/31 02:10	73.9	↑4.9
12/31 02:20	78.8	↑4.9
12/31 02:30	83.5	↑4.7
12/31 02:40	88.1	↑4.6
12/31 02:50	92.6	↑4.5
12/31 03:00	96.8	↑4.2
12/31 03:10	100.8	↑4.0
12/31 03:20	104.6	↑3.8
12/31 03:30	108.1	↑3.5
12/31 03:40	111.4	↑3.3
12/31 03:50	114.4	↑3.0
12/31 04:00	117.1	↑2.7
12/31 04:10	119.5	↑2.4
12/31 04:20	121.6	↑2.1
12/31 04:30	123.4	↑1.8
12/31 04:40	124.9	↑1.5
12/31 04:50	126.2	↑1.3
12/31 05:00	127.2	↑1.0
12/31 05:10	127.9	↑0.7
12/31 05:20	128.3	↑0.4
12/31 05:30	128.5	↑0.2	満潮
12/31 05:40	128.5	0
12/31 05:50	128.3	↓-0.2
12/31 06:00	127.9	↓-0.4
12/31 06:10	127.3	↓-0.6
12/31 06:20	126.6	↓-0.7
12/31 06:30	125.7	↓-0.9
12/31 06:40	124.7	↓-1.0
12/31 06:50	123.6	↓-1.1
12/31 07:00	122.4	↓-1.2
12/31 07:10	121.2	↓-1.2
12/31 07:20	119.9	↓-1.3
12/31 07:30	118.5	↓-1.4
12/31 07:40	117.1	↓-1.4
12/31 07:50	115.7	↓-1.4
12/31 08:00	114.4	↓-1.3
12/31 08:10	113.0	↓-1.4
12/31 08:20	111.7	↓-1.3
12/31 08:30	110.4	↓-1.3
12/31 08:40	109.2	↓-1.2
12/31 08:50	108.0	↓-1.2
12/31 09:00	106.9	↓-1.1
12/31 09:10	105.9	↓-1.0
12/31 09:20	105.0	↓-0.9
12/31 09:30	104.3	↓-0.7
12/31 09:40	103.6	↓-0.7
12/31 09:50	103.1	↓-0.5
12/31 10:00	102.7	↓-0.4
12/31 10:10	102.5	↓-0.2	干潮
12/31 10:20	102.4	↓-0.1	干潮
12/31 10:30	102.5	↑0.1
12/31 10:40	102.8	↑0.3
12/31 10:50	103.3	↑0.5
12/31 11:00	103.9	↑0.6
12/31 11:10	104.7	↑0.8
12/31 11:20	105.7	↑1.0
12/31 11:30	106.9	↑1.2
12/31 11:40	108.2	↑1.3
12/31 11:50	109.7	↑1.5
12/31 12:00	111.4	↑1.7
12/31 12:10	113.2	↑1.8
12/31 12:20	115.2	↑2.0
12/31 12:30	117.3	↑2.1
12/31 12:40	119.4	↑2.1
12/31 12:50	121.7	↑2.3
12/31 13:00	124.0	↑2.3
12/31 13:10	126.4	↑2.4
12/31 13:20	128.7	↑2.3
12/31 13:30	131.0	↑2.3
12/31 13:40	133.3	↑2.3
12/31 13:50	135.5	↑2.2
12/31 14:00	137.6	↑2.1
12/31 14:10	139.6	↑2.0
12/31 14:20	141.4	↑1.8
12/31 14:30	143.0	↑1.6
12/31 14:40	144.4	↑1.4
12/31 14:50	145.5	↑1.1
12/31 15:00	146.4	↑0.9
12/31 15:10	147.0	↑0.6
12/31 15:20	147.3	↑0.3	満潮
12/31 15:30	147.3	0
12/31 15:40	147.0	↓-0.3
12/31 15:50	146.3	↓-0.7
12/31 16:00	145.3	↓-1.0
12/31 16:10	143.9	↓-1.4
12/31 16:20	142.1	↓-1.8
12/31 16:30	140.1	↓-2.0
12/31 16:40	137.7	↓-2.4
12/31 16:50	134.9	↓-2.8
12/31 17:00	131.9	↓-3.0
12/31 17:10	128.5	↓-3.4
12/31 17:20	124.9	↓-3.6
12/31 17:30	121.0	↓-3.9
12/31 17:40	116.9	↓-4.1
12/31 17:50	112.5	↓-4.4
12/31 18:00	108.0	↓-4.5
12/31 18:10	103.2	↓-4.8
12/31 18:20	98.4	↓-4.8
12/31 18:30	93.4	↓-5.0
12/31 18:40	88.4	↓-5.0
12/31 18:50	83.2	↓-5.2	最大潮位差
12/31 19:00	78.1	↓-5.1
12/31 19:10	72.9	↓-5.2	最大潮位差
12/31 19:20	67.7	↓-5.2	最大潮位差
12/31 19:30	62.6	↓-5.1
12/31 19:40	57.5	↓-5.1
12/31 19:50	52.5	↓-5.0
12/31 20:00	47.6	↓-4.9
12/31 20:10	42.8	↓-4.8
12/31 20:20	38.2	↓-4.6
12/31 20:30	33.7	↓-4.5
12/31 20:40	29.4	↓-4.3
12/31 20:50	25.3	↓-4.1
12/31 21:00	21.4	↓-3.9
12/31 21:10	17.7	↓-3.7
12/31 21:20	14.3	↓-3.4
12/31 21:30	11.2	↓-3.1
12/31 21:40	8.3	↓-2.9
12/31 21:50	5.7	↓-2.6
12/31 22:00	3.4	↓-2.3
12/31 22:10	1.4	↓-2.0
12/31 22:20	-0.3	↓-1.7
12/31 22:30	-1.6	↓-1.3
12/31 22:40	-2.6	↓-1.0
12/31 22:50	-3.2	↓-0.6
12/31 23:00	-3.5	↓-0.3	干潮
12/31 23:10	-3.3	↑0.2
12/31 23:20	-2.9	↑0.4
12/31 23:30	-2.0	↑0.9
12/31 23:40	-0.8	↑1.2
12/31 23:50	0.8	↑1.6