9 (水)	05:52	13:22	20:22	23:39
	39cm	23cm	32cm	31cm
小潮 出 05:17 入 18:01 出 21:42 入 11:35

船川（秋田）2020年09月9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
9/9 00:00	29.4	↑0.1
9/9 00:10	29.4	0
9/9 00:20	29.5	↑0.1
9/9 00:30	29.6	↑0.1
9/9 00:40	29.7	↑0.1
9/9 00:50	29.9	↑0.2
9/9 01:00	30.1	↑0.2
9/9 01:10	30.3	↑0.2
9/9 01:20	30.5	↑0.2
9/9 01:30	30.8	↑0.3
9/9 01:40	31.1	↑0.3
9/9 01:50	31.4	↑0.3
9/9 02:00	31.7	↑0.3
9/9 02:10	32.1	↑0.4
9/9 02:20	32.4	↑0.3
9/9 02:30	32.8	↑0.4
9/9 02:40	33.2	↑0.4
9/9 02:50	33.6	↑0.4
9/9 03:00	34.0	↑0.4
9/9 03:10	34.3	↑0.3
9/9 03:20	34.7	↑0.4
9/9 03:30	35.1	↑0.4
9/9 03:40	35.5	↑0.4
9/9 03:50	35.8	↑0.3
9/9 04:00	36.2	↑0.4
9/9 04:10	36.5	↑0.3
9/9 04:20	36.8	↑0.3
9/9 04:30	37.0	↑0.2
9/9 04:40	37.3	↑0.3
9/9 04:50	37.5	↑0.2
9/9 05:00	37.7	↑0.2
9/9 05:10	37.9	↑0.2
9/9 05:20	38.0	↑0.1
9/9 05:30	38.1	↑0.1
9/9 05:40	38.1	0
9/9 05:50	38.1	0	満潮
9/9 06:00	38.1	0
9/9 06:10	38.1	0
9/9 06:20	38.0	↓-0.1
9/9 06:30	37.9	↓-0.1
9/9 06:40	37.7	↓-0.2
9/9 06:50	37.5	↓-0.2
9/9 07:00	37.3	↓-0.2
9/9 07:10	37.0	↓-0.3
9/9 07:20	36.8	↓-0.2
9/9 07:30	36.4	↓-0.4
9/9 07:40	36.1	↓-0.3
9/9 07:50	35.7	↓-0.4
9/9 08:00	35.3	↓-0.4
9/9 08:10	34.9	↓-0.4
9/9 08:20	34.4	↓-0.5
9/9 08:30	33.9	↓-0.5
9/9 08:40	33.4	↓-0.5
9/9 08:50	32.9	↓-0.5
9/9 09:00	32.4	↓-0.5
9/9 09:10	31.9	↓-0.5
9/9 09:20	31.3	↓-0.6	最大潮位差
9/9 09:30	30.8	↓-0.5
9/9 09:40	30.2	↓-0.6	最大潮位差
9/9 09:50	29.7	↓-0.5
9/9 10:00	29.2	↓-0.5
9/9 10:10	28.6	↓-0.6	最大潮位差
9/9 10:20	28.1	↓-0.5
9/9 10:30	27.6	↓-0.5
9/9 10:40	27.0	↓-0.6	最大潮位差
9/9 10:50	26.6	↓-0.4
9/9 11:00	26.1	↓-0.5
9/9 11:10	25.6	↓-0.5
9/9 11:20	25.2	↓-0.4
9/9 11:30	24.8	↓-0.4
9/9 11:40	24.4	↓-0.4
9/9 11:50	24.1	↓-0.3
9/9 12:00	23.8	↓-0.3
9/9 12:10	23.5	↓-0.3
9/9 12:20	23.3	↓-0.2
9/9 12:30	23.1	↓-0.2
9/9 12:40	22.9	↓-0.2
9/9 12:50	22.8	↓-0.1
9/9 13:00	22.7	↓-0.1
9/9 13:10	22.6	↓-0.1
9/9 13:20	22.6	0	干潮
9/9 13:30	22.6	0
9/9 13:40	22.6	0
9/9 13:50	22.7	↑0.1
9/9 14:00	22.8	↑0.1
9/9 14:10	23.0	↑0.2
9/9 14:20	23.2	↑0.2
9/9 14:30	23.4	↑0.2
9/9 14:40	23.6	↑0.2
9/9 14:50	23.9	↑0.3
9/9 15:00	24.1	↑0.2
9/9 15:10	24.4	↑0.3
9/9 15:20	24.8	↑0.4
9/9 15:30	25.1	↑0.3
9/9 15:40	25.4	↑0.3
9/9 15:50	25.8	↑0.4
9/9 16:00	26.1	↑0.3
9/9 16:10	26.5	↑0.4
9/9 16:20	26.8	↑0.3
9/9 16:30	27.2	↑0.4
9/9 16:40	27.5	↑0.3
9/9 16:50	27.9	↑0.4
9/9 17:00	28.2	↑0.3
9/9 17:10	28.6	↑0.4
9/9 17:20	28.9	↑0.3
9/9 17:30	29.2	↑0.3
9/9 17:40	29.5	↑0.3
9/9 17:50	29.8	↑0.3
9/9 18:00	30.0	↑0.2
9/9 18:10	30.3	↑0.3
9/9 18:20	30.5	↑0.2
9/9 18:30	30.7	↑0.2
9/9 18:40	30.9	↑0.2
9/9 18:50	31.1	↑0.2
9/9 19:00	31.3	↑0.2
9/9 19:10	31.4	↑0.1
9/9 19:20	31.5	↑0.1
9/9 19:30	31.6	↑0.1
9/9 19:40	31.7	↑0.1
9/9 19:50	31.8	↑0.1
9/9 20:00	31.8	0
9/9 20:10	31.8	0
9/9 20:20	31.8	0	満潮
9/9 20:30	31.8	0
9/9 20:40	31.8	0
9/9 20:50	31.8	0
9/9 21:00	31.7	↓-0.1
9/9 21:10	31.7	0
9/9 21:20	31.6	↓-0.1
9/9 21:30	31.5	↓-0.1
9/9 21:40	31.5	0
9/9 21:50	31.4	↓-0.1
9/9 22:00	31.3	↓-0.1
9/9 22:10	31.2	↓-0.1
9/9 22:20	31.1	↓-0.1
9/9 22:30	31.0	↓-0.1
9/9 22:40	31.0	0
9/9 22:50	30.9	↓-0.1
9/9 23:00	30.8	↓-0.1
9/9 23:10	30.8	0
9/9 23:20	30.7	↓-0.1
9/9 23:30	30.7	0	干潮
9/9 23:40	30.7	0
9/9 23:50	30.7	0