20 (月)	10:12	03:33	22:02	16:47
	119cm	53cm	106cm	75cm
長潮 出 06:47 入 16:17 出 - 入 12:20

船越湾（宮城）2038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	81.5	↓-2.0
12/20 00:10	79.4	↓-2.1
12/20 00:20	77.4	↓-2.0
12/20 00:30	75.4	↓-2.0
12/20 00:40	73.5	↓-1.9
12/20 00:50	71.5	↓-2.0
12/20 01:00	69.7	↓-1.8
12/20 01:10	67.8	↓-1.9
12/20 01:20	66.1	↓-1.7
12/20 01:30	64.4	↓-1.7
12/20 01:40	62.7	↓-1.7
12/20 01:50	61.2	↓-1.5
12/20 02:00	59.7	↓-1.5
12/20 02:10	58.4	↓-1.3
12/20 02:20	57.2	↓-1.2
12/20 02:30	56.1	↓-1.1
12/20 02:40	55.1	↓-1.0
12/20 02:50	54.3	↓-0.8
12/20 03:00	53.6	↓-0.7
12/20 03:10	53.1	↓-0.5
12/20 03:20	52.8	↓-0.3
12/20 03:30	52.7	↓-0.1	干潮
12/20 03:40	52.7	0
12/20 03:50	53.0	↑0.3
12/20 04:00	53.4	↑0.4
12/20 04:10	54.1	↑0.7
12/20 04:20	55.0	↑0.9
12/20 04:30	56.0	↑1.0
12/20 04:40	57.3	↑1.3
12/20 04:50	58.8	↑1.5
12/20 05:00	60.4	↑1.6
12/20 05:10	62.3	↑1.9
12/20 05:20	64.3	↑2.0
12/20 05:30	66.4	↑2.1
12/20 05:40	68.7	↑2.3
12/20 05:50	71.1	↑2.4
12/20 06:00	73.6	↑2.5
12/20 06:10	76.2	↑2.6
12/20 06:20	78.9	↑2.7
12/20 06:30	81.6	↑2.7
12/20 06:40	84.3	↑2.7
12/20 06:50	87.1	↑2.8	最大潮位差
12/20 07:00	89.8	↑2.7
12/20 07:10	92.4	↑2.6
12/20 07:20	95.0	↑2.6
12/20 07:30	97.6	↑2.6
12/20 07:40	100.0	↑2.4
12/20 07:50	102.3	↑2.3
12/20 08:00	104.5	↑2.2
12/20 08:10	106.6	↑2.1
12/20 08:20	108.5	↑1.9
12/20 08:30	110.2	↑1.7
12/20 08:40	111.8	↑1.6
12/20 08:50	113.2	↑1.4
12/20 09:00	114.5	↑1.3
12/20 09:10	115.6	↑1.1
12/20 09:20	116.5	↑0.9
12/20 09:30	117.2	↑0.7
12/20 09:40	117.8	↑0.6
12/20 09:50	118.2	↑0.4
12/20 10:00	118.4	↑0.2
12/20 10:10	118.5	↑0.1	満潮
12/20 10:20	118.4	↓-0.1
12/20 10:30	118.2	↓-0.2
12/20 10:40	117.9	↓-0.3
12/20 10:50	117.4	↓-0.5
12/20 11:00	116.8	↓-0.6
12/20 11:10	116.1	↓-0.7
12/20 11:20	115.3	↓-0.8
12/20 11:30	114.4	↓-0.9
12/20 11:40	113.4	↓-1.0
12/20 11:50	112.3	↓-1.1
12/20 12:00	111.1	↓-1.2
12/20 12:10	109.8	↓-1.3
12/20 12:20	108.5	↓-1.3
12/20 12:30	107.1	↓-1.4
12/20 12:40	105.6	↓-1.5
12/20 12:50	104.1	↓-1.5
12/20 13:00	102.5	↓-1.6
12/20 13:10	100.9	↓-1.6
12/20 13:20	99.2	↓-1.7
12/20 13:30	97.5	↓-1.7
12/20 13:40	95.8	↓-1.7
12/20 13:50	94.1	↓-1.7
12/20 14:00	92.4	↓-1.7
12/20 14:10	90.7	↓-1.7
12/20 14:20	89.0	↓-1.7
12/20 14:30	87.3	↓-1.7
12/20 14:40	85.7	↓-1.6
12/20 14:50	84.2	↓-1.5
12/20 15:00	82.7	↓-1.5
12/20 15:10	81.3	↓-1.4
12/20 15:20	80.0	↓-1.3
12/20 15:30	78.8	↓-1.2
12/20 15:40	77.7	↓-1.1
12/20 15:50	76.7	↓-1.0
12/20 16:00	75.9	↓-0.8
12/20 16:10	75.2	↓-0.7
12/20 16:20	74.7	↓-0.5
12/20 16:30	74.4	↓-0.3
12/20 16:40	74.2	↓-0.2	干潮
12/20 16:50	74.2	0
12/20 17:00	74.4	↑0.2
12/20 17:10	74.7	↑0.3
12/20 17:20	75.2	↑0.5
12/20 17:30	75.8	↑0.6
12/20 17:40	76.6	↑0.8
12/20 17:50	77.6	↑1.0
12/20 18:00	78.7	↑1.1
12/20 18:10	79.9	↑1.2
12/20 18:20	81.2	↑1.3
12/20 18:30	82.6	↑1.4
12/20 18:40	84.0	↑1.4
12/20 18:50	85.5	↑1.5
12/20 19:00	87.1	↑1.6
12/20 19:10	88.7	↑1.6
12/20 19:20	90.3	↑1.6
12/20 19:30	91.9	↑1.6
12/20 19:40	93.4	↑1.5
12/20 19:50	94.9	↑1.5
12/20 20:00	96.4	↑1.5
12/20 20:10	97.7	↑1.3
12/20 20:20	99.0	↑1.3
12/20 20:30	100.2	↑1.2
12/20 20:40	101.3	↑1.1
12/20 20:50	102.3	↑1.0
12/20 21:00	103.1	↑0.8
12/20 21:10	103.9	↑0.8
12/20 21:20	104.5	↑0.6
12/20 21:30	105.0	↑0.5
12/20 21:40	105.3	↑0.3
12/20 21:50	105.5	↑0.2
12/20 22:00	105.6	↑0.1	満潮
12/20 22:10	105.5	↓-0.1
12/20 22:20	105.4	↓-0.1
12/20 22:30	105.1	↓-0.3
12/20 22:40	104.7	↓-0.4
12/20 22:50	104.2	↓-0.5
12/20 23:00	103.6	↓-0.6
12/20 23:10	102.9	↓-0.7
12/20 23:20	102.1	↓-0.8
12/20 23:30	101.2	↓-0.9
12/20 23:40	100.2	↓-1.0
12/20 23:50	99.1	↓-1.1