1 (日)	02:19	09:35	15:55	21:19
	34cm	14cm	31cm	24cm
大潮 出 06:10 入 16:41 出 17:13 入 06:21

船川（秋田）2020年11月1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
11/1 00:00	28.8	↑0.6
11/1 00:10	29.3	↑0.5
11/1 00:20	29.8	↑0.5
11/1 00:30	30.4	↑0.6
11/1 00:40	30.8	↑0.4
11/1 00:50	31.3	↑0.5
11/1 01:00	31.7	↑0.4
11/1 01:10	32.1	↑0.4
11/1 01:20	32.4	↑0.3
11/1 01:30	32.7	↑0.3
11/1 01:40	33.0	↑0.3
11/1 01:50	33.2	↑0.2
11/1 02:00	33.3	↑0.1
11/1 02:10	33.4	↑0.1	満潮
11/1 02:20	33.4	0
11/1 02:30	33.3	↓-0.1
11/1 02:40	33.2	↓-0.1
11/1 02:50	33.1	↓-0.1
11/1 03:00	32.9	↓-0.2
11/1 03:10	32.6	↓-0.3
11/1 03:20	32.3	↓-0.3
11/1 03:30	31.9	↓-0.4
11/1 03:40	31.5	↓-0.4
11/1 03:50	31.1	↓-0.4
11/1 04:00	30.6	↓-0.5
11/1 04:10	30.1	↓-0.5
11/1 04:20	29.5	↓-0.6
11/1 04:30	29.0	↓-0.5
11/1 04:40	28.4	↓-0.6
11/1 04:50	27.7	↓-0.7
11/1 05:00	27.1	↓-0.6
11/1 05:10	26.4	↓-0.7
11/1 05:20	25.8	↓-0.6
11/1 05:30	25.1	↓-0.7
11/1 05:40	24.4	↓-0.7
11/1 05:50	23.7	↓-0.7
11/1 06:00	23.0	↓-0.7
11/1 06:10	22.3	↓-0.7
11/1 06:20	21.6	↓-0.7
11/1 06:30	20.9	↓-0.7
11/1 06:40	20.2	↓-0.7
11/1 06:50	19.6	↓-0.6
11/1 07:00	18.9	↓-0.7
11/1 07:10	18.3	↓-0.6
11/1 07:20	17.7	↓-0.6
11/1 07:30	17.1	↓-0.6
11/1 07:40	16.5	↓-0.6
11/1 07:50	16.0	↓-0.5
11/1 08:00	15.5	↓-0.5
11/1 08:10	15.0	↓-0.5
11/1 08:20	14.6	↓-0.4
11/1 08:30	14.3	↓-0.3
11/1 08:40	13.9	↓-0.4
11/1 08:50	13.7	↓-0.2
11/1 09:00	13.4	↓-0.3
11/1 09:10	13.3	↓-0.1
11/1 09:20	13.1	↓-0.2
11/1 09:30	13.1	0	干潮
11/1 09:40	13.1	0
11/1 09:50	13.2	↑0.1
11/1 10:00	13.3	↑0.1
11/1 10:10	13.5	↑0.2
11/1 10:20	13.8	↑0.3
11/1 10:30	14.1	↑0.3
11/1 10:40	14.5	↑0.4
11/1 10:50	14.9	↑0.4
11/1 11:00	15.4	↑0.5
11/1 11:10	15.9	↑0.5
11/1 11:20	16.5	↑0.6
11/1 11:30	17.1	↑0.6
11/1 11:40	17.7	↑0.6
11/1 11:50	18.4	↑0.7
11/1 12:00	19.1	↑0.7
11/1 12:10	19.9	↑0.8	最大潮位差
11/1 12:20	20.6	↑0.7
11/1 12:30	21.3	↑0.7
11/1 12:40	22.1	↑0.8	最大潮位差
11/1 12:50	22.8	↑0.7
11/1 13:00	23.5	↑0.7
11/1 13:10	24.2	↑0.7
11/1 13:20	24.9	↑0.7
11/1 13:30	25.5	↑0.6
11/1 13:40	26.2	↑0.7
11/1 13:50	26.7	↑0.5
11/1 14:00	27.3	↑0.6
11/1 14:10	27.8	↑0.5
11/1 14:20	28.2	↑0.4
11/1 14:30	28.6	↑0.4
11/1 14:40	29.0	↑0.4
11/1 14:50	29.3	↑0.3
11/1 15:00	29.6	↑0.3
11/1 15:10	29.8	↑0.2
11/1 15:20	29.9	↑0.1
11/1 15:30	30.1	↑0.2
11/1 15:40	30.1	0
11/1 15:50	30.2	↑0.1	満潮
11/1 16:00	30.2	0
11/1 16:10	30.1	↓-0.1
11/1 16:20	30.1	0
11/1 16:30	30.0	↓-0.1
11/1 16:40	29.8	↓-0.2
11/1 16:50	29.7	↓-0.1
11/1 17:00	29.5	↓-0.2
11/1 17:10	29.3	↓-0.2
11/1 17:20	29.0	↓-0.3
11/1 17:30	28.8	↓-0.2
11/1 17:40	28.6	↓-0.2
11/1 17:50	28.3	↓-0.3
11/1 18:00	28.0	↓-0.3
11/1 18:10	27.7	↓-0.3
11/1 18:20	27.4	↓-0.3
11/1 18:30	27.1	↓-0.3
11/1 18:40	26.8	↓-0.3
11/1 18:50	26.6	↓-0.2
11/1 19:00	26.3	↓-0.3
11/1 19:10	26.0	↓-0.3
11/1 19:20	25.7	↓-0.3
11/1 19:30	25.4	↓-0.3
11/1 19:40	25.2	↓-0.2
11/1 19:50	24.9	↓-0.3
11/1 20:00	24.7	↓-0.2
11/1 20:10	24.5	↓-0.2
11/1 20:20	24.3	↓-0.2
11/1 20:30	24.1	↓-0.2
11/1 20:40	24.0	↓-0.1
11/1 20:50	23.8	↓-0.2
11/1 21:00	23.8	0
11/1 21:10	23.7	↓-0.1	干潮
11/1 21:20	23.7	0
11/1 21:30	23.7	0
11/1 21:40	23.8	↑0.1
11/1 21:50	23.9	↑0.1
11/1 22:00	24.0	↑0.1
11/1 22:10	24.2	↑0.2
11/1 22:20	24.5	↑0.3
11/1 22:30	24.7	↑0.2
11/1 22:40	25.0	↑0.3
11/1 22:50	25.4	↑0.4
11/1 23:00	25.8	↑0.4
11/1 23:10	26.2	↑0.4
11/1 23:20	26.6	↑0.4
11/1 23:30	27.1	↑0.5
11/1 23:40	27.6	↑0.5
11/1 23:50	28.1	↑0.5