20 (日)	03:29	07:00	12:15	20:17
	109cm	100cm	126cm	8cm
中潮 出 06:19 入 17:18 出 04:23 入 14:01

船越湾（宮城）2039年02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
2/20 00:00	78.0	↑2.8
2/20 00:10	80.7	↑2.7
2/20 00:20	83.3	↑2.6
2/20 00:30	85.8	↑2.5
2/20 00:40	88.2	↑2.4
2/20 00:50	90.5	↑2.3
2/20 01:00	92.7	↑2.2
2/20 01:10	94.7	↑2.0
2/20 01:20	96.6	↑1.9
2/20 01:30	98.4	↑1.8
2/20 01:40	100.0	↑1.6
2/20 01:50	101.5	↑1.5
2/20 02:00	102.9	↑1.4
2/20 02:10	104.0	↑1.1
2/20 02:20	105.1	↑1.1
2/20 02:30	105.9	↑0.8
2/20 02:40	106.7	↑0.8
2/20 02:50	107.2	↑0.5
2/20 03:00	107.7	↑0.5
2/20 03:10	108.0	↑0.3
2/20 03:20	108.1	↑0.1	満潮
2/20 03:30	108.2	↑0.1
2/20 03:40	108.1	↓-0.1
2/20 03:50	107.9	↓-0.2
2/20 04:00	107.6	↓-0.3
2/20 04:10	107.2	↓-0.4
2/20 04:20	106.8	↓-0.4
2/20 04:30	106.3	↓-0.5
2/20 04:40	105.7	↓-0.6
2/20 04:50	105.1	↓-0.6
2/20 05:00	104.4	↓-0.7
2/20 05:10	103.8	↓-0.6
2/20 05:20	103.1	↓-0.7
2/20 05:30	102.5	↓-0.6
2/20 05:40	101.9	↓-0.6
2/20 05:50	101.3	↓-0.6
2/20 06:00	100.8	↓-0.5
2/20 06:10	100.3	↓-0.5
2/20 06:20	99.9	↓-0.4
2/20 06:30	99.6	↓-0.3
2/20 06:40	99.4	↓-0.2
2/20 06:50	99.2	↓-0.2	干潮
2/20 07:00	99.2	0	干潮
2/20 07:10	99.2	0
2/20 07:20	99.4	↑0.2
2/20 07:30	99.7	↑0.3
2/20 07:40	100.1	↑0.4
2/20 07:50	100.6	↑0.5
2/20 08:00	101.2	↑0.6
2/20 08:10	101.9	↑0.7
2/20 08:20	102.7	↑0.8
2/20 08:30	103.7	↑1.0
2/20 08:40	104.7	↑1.0
2/20 08:50	105.7	↑1.0
2/20 09:00	106.9	↑1.2
2/20 09:10	108.1	↑1.2
2/20 09:20	109.3	↑1.2
2/20 09:30	110.6	↑1.3
2/20 09:40	111.9	↑1.3
2/20 09:50	113.2	↑1.3
2/20 10:00	114.6	↑1.4
2/20 10:10	115.9	↑1.3
2/20 10:20	117.2	↑1.3
2/20 10:30	118.4	↑1.2
2/20 10:40	119.6	↑1.2
2/20 10:50	120.7	↑1.1
2/20 11:00	121.8	↑1.1
2/20 11:10	122.7	↑0.9
2/20 11:20	123.6	↑0.9
2/20 11:30	124.3	↑0.7
2/20 11:40	124.9	↑0.6
2/20 11:50	125.3	↑0.4
2/20 12:00	125.7	↑0.4
2/20 12:10	125.8	↑0.1	満潮
2/20 12:20	125.8	0
2/20 12:30	125.6	↓-0.2
2/20 12:40	125.2	↓-0.4
2/20 12:50	124.7	↓-0.5
2/20 13:00	123.9	↓-0.8
2/20 13:10	123.0	↓-0.9
2/20 13:20	121.8	↓-1.2
2/20 13:30	120.5	↓-1.3
2/20 13:40	118.9	↓-1.6
2/20 13:50	117.1	↓-1.8
2/20 14:00	115.2	↓-1.9
2/20 14:10	113.0	↓-2.2
2/20 14:20	110.7	↓-2.3
2/20 14:30	108.1	↓-2.6
2/20 14:40	105.4	↓-2.7
2/20 14:50	102.5	↓-2.9
2/20 15:00	99.4	↓-3.1
2/20 15:10	96.2	↓-3.2
2/20 15:20	92.8	↓-3.4
2/20 15:30	89.3	↓-3.5
2/20 15:40	85.7	↓-3.6
2/20 15:50	82.0	↓-3.7
2/20 16:00	78.1	↓-3.9
2/20 16:10	74.3	↓-3.8
2/20 16:20	70.3	↓-4.0	最大潮位差
2/20 16:30	66.3	↓-4.0	最大潮位差
2/20 16:40	62.3	↓-4.0	最大潮位差
2/20 16:50	58.3	↓-4.0	最大潮位差
2/20 17:00	54.4	↓-3.9
2/20 17:10	50.4	↓-4.0	最大潮位差
2/20 17:20	46.6	↓-3.8
2/20 17:30	42.8	↓-3.8
2/20 17:40	39.1	↓-3.7
2/20 17:50	35.5	↓-3.6
2/20 18:00	32.1	↓-3.4
2/20 18:10	28.8	↓-3.3
2/20 18:20	25.7	↓-3.1
2/20 18:30	22.8	↓-2.9
2/20 18:40	20.1	↓-2.7
2/20 18:50	17.6	↓-2.5
2/20 19:00	15.3	↓-2.3
2/20 19:10	13.3	↓-2.0
2/20 19:20	11.6	↓-1.7
2/20 19:30	10.1	↓-1.5
2/20 19:40	8.9	↓-1.2
2/20 19:50	8.0	↓-0.9
2/20 20:00	7.4	↓-0.6
2/20 20:10	7.1	↓-0.3	干潮
2/20 20:20	7.0	↓-0.1
2/20 20:30	7.3	↑0.3
2/20 20:40	7.8	↑0.5
2/20 20:50	8.7	↑0.9
2/20 21:00	9.8	↑1.1
2/20 21:10	11.2	↑1.4
2/20 21:20	12.8	↑1.6
2/20 21:30	14.7	↑1.9
2/20 21:40	16.9	↑2.2
2/20 21:50	19.2	↑2.3
2/20 22:00	21.8	↑2.6
2/20 22:10	24.6	↑2.8
2/20 22:20	27.5	↑2.9
2/20 22:30	30.7	↑3.2
2/20 22:40	34.0	↑3.3
2/20 22:50	37.4	↑3.4
2/20 23:00	40.9	↑3.5
2/20 23:10	44.5	↑3.6
2/20 23:20	48.1	↑3.6
2/20 23:30	51.8	↑3.7
2/20 23:40	55.6	↑3.8
2/20 23:50	59.3	↑3.7