7 (水)	04:29	12:08	19:20	22:50
	37cm	16cm	31cm	29cm
中潮 出 05:44 入 17:15 出 20:17 入 10:26

船川（秋田）2020年10月7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
10/7 00:00	28.4	↑0.2
10/7 00:10	28.6	↑0.2
10/7 00:20	28.9	↑0.3
10/7 00:30	29.2	↑0.3
10/7 00:40	29.5	↑0.3
10/7 00:50	29.8	↑0.3
10/7 01:00	30.2	↑0.4
10/7 01:10	30.5	↑0.3
10/7 01:20	30.9	↑0.4
10/7 01:30	31.3	↑0.4
10/7 01:40	31.8	↑0.5
10/7 01:50	32.2	↑0.4
10/7 02:00	32.6	↑0.4
10/7 02:10	33.0	↑0.4
10/7 02:20	33.4	↑0.4
10/7 02:30	33.8	↑0.4
10/7 02:40	34.2	↑0.4
10/7 02:50	34.6	↑0.4
10/7 03:00	35.0	↑0.4
10/7 03:10	35.3	↑0.3
10/7 03:20	35.6	↑0.3
10/7 03:30	35.9	↑0.3
10/7 03:40	36.1	↑0.2
10/7 03:50	36.3	↑0.2
10/7 04:00	36.4	↑0.1
10/7 04:10	36.5	↑0.1
10/7 04:20	36.6	↑0.1	満潮
10/7 04:30	36.6	0
10/7 04:40	36.6	0
10/7 04:50	36.5	↓-0.1
10/7 05:00	36.4	↓-0.1
10/7 05:10	36.2	↓-0.2
10/7 05:20	36.0	↓-0.2
10/7 05:30	35.7	↓-0.3
10/7 05:40	35.4	↓-0.3
10/7 05:50	35.0	↓-0.4
10/7 06:00	34.6	↓-0.4
10/7 06:10	34.2	↓-0.4
10/7 06:20	33.7	↓-0.5
10/7 06:30	33.2	↓-0.5
10/7 06:40	32.6	↓-0.6
10/7 06:50	32.0	↓-0.6
10/7 07:00	31.4	↓-0.6
10/7 07:10	30.8	↓-0.6
10/7 07:20	30.2	↓-0.6
10/7 07:30	29.5	↓-0.7	最大潮位差
10/7 07:40	28.8	↓-0.7	最大潮位差
10/7 07:50	28.1	↓-0.7	最大潮位差
10/7 08:00	27.4	↓-0.7	最大潮位差
10/7 08:10	26.7	↓-0.7	最大潮位差
10/7 08:20	26.0	↓-0.7	最大潮位差
10/7 08:30	25.3	↓-0.7	最大潮位差
10/7 08:40	24.6	↓-0.7	最大潮位差
10/7 08:50	23.9	↓-0.7	最大潮位差
10/7 09:00	23.2	↓-0.7	最大潮位差
10/7 09:10	22.5	↓-0.7	最大潮位差
10/7 09:20	21.9	↓-0.6
10/7 09:30	21.2	↓-0.7	最大潮位差
10/7 09:40	20.6	↓-0.6
10/7 09:50	20.0	↓-0.6
10/7 10:00	19.5	↓-0.5
10/7 10:10	18.9	↓-0.6
10/7 10:20	18.4	↓-0.5
10/7 10:30	18.0	↓-0.4
10/7 10:40	17.6	↓-0.4
10/7 10:50	17.2	↓-0.4
10/7 11:00	16.8	↓-0.4
10/7 11:10	16.5	↓-0.3
10/7 11:20	16.3	↓-0.2
10/7 11:30	16.1	↓-0.2
10/7 11:40	15.9	↓-0.2
10/7 11:50	15.8	↓-0.1
10/7 12:00	15.7	↓-0.1	干潮
10/7 12:10	15.7	0
10/7 12:20	15.8	↑0.1
10/7 12:30	15.9	↑0.1
10/7 12:40	16.0	↑0.1
10/7 12:50	16.2	↑0.2
10/7 13:00	16.4	↑0.2
10/7 13:10	16.7	↑0.3
10/7 13:20	17.0	↑0.3
10/7 13:30	17.4	↑0.4
10/7 13:40	17.8	↑0.4
10/7 13:50	18.2	↑0.4
10/7 14:00	18.7	↑0.5
10/7 14:10	19.2	↑0.5
10/7 14:20	19.7	↑0.5
10/7 14:30	20.2	↑0.5
10/7 14:40	20.8	↑0.6
10/7 14:50	21.3	↑0.5
10/7 15:00	21.9	↑0.6
10/7 15:10	22.4	↑0.5
10/7 15:20	23.0	↑0.6
10/7 15:30	23.6	↑0.6
10/7 15:40	24.1	↑0.5
10/7 15:50	24.7	↑0.6
10/7 16:00	25.2	↑0.5
10/7 16:10	25.7	↑0.5
10/7 16:20	26.2	↑0.5
10/7 16:30	26.7	↑0.5
10/7 16:40	27.2	↑0.5
10/7 16:50	27.6	↑0.4
10/7 17:00	28.0	↑0.4
10/7 17:10	28.3	↑0.3
10/7 17:20	28.7	↑0.4
10/7 17:30	29.0	↑0.3
10/7 17:40	29.2	↑0.2
10/7 17:50	29.5	↑0.3
10/7 18:00	29.7	↑0.2
10/7 18:10	29.9	↑0.2
10/7 18:20	30.0	↑0.1
10/7 18:30	30.2	↑0.2
10/7 18:40	30.3	↑0.1
10/7 18:50	30.3	0
10/7 19:00	30.4	↑0.1
10/7 19:10	30.4	0	満潮
10/7 19:20	30.4	0	満潮
10/7 19:30	30.4	0
10/7 19:40	30.4	0
10/7 19:50	30.3	↓-0.1
10/7 20:00	30.3	0
10/7 20:10	30.2	↓-0.1
10/7 20:20	30.1	↓-0.1
10/7 20:30	30.0	↓-0.1
10/7 20:40	29.9	↓-0.1
10/7 20:50	29.8	↓-0.1
10/7 21:00	29.7	↓-0.1
10/7 21:10	29.6	↓-0.1
10/7 21:20	29.5	↓-0.1
10/7 21:30	29.4	↓-0.1
10/7 21:40	29.3	↓-0.1
10/7 21:50	29.3	0
10/7 22:00	29.2	↓-0.1
10/7 22:10	29.1	↓-0.1
10/7 22:20	29.1	0
10/7 22:30	29.0	↓-0.1
10/7 22:40	29.0	0	干潮
10/7 22:50	29.0	0	干潮
10/7 23:00	29.0	0
10/7 23:10	29.0	0
10/7 23:20	29.1	↑0.1
10/7 23:30	29.2	↑0.1
10/7 23:40	29.3	↑0.1
10/7 23:50	29.4	↑0.1