1 (水)	00:41	07:05	14:03	19:35
	29cm	17cm	32cm	24cm
中潮 出 06:46 入 16:11 出 02:32 入 14:12

江差／桧山（北海道）2021年12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
12/1 00:00	28.1	↑0.2
12/1 00:10	28.2	↑0.1
12/1 00:20	28.3	↑0.1
12/1 00:30	28.3	0
12/1 00:40	28.3	0	満潮
12/1 00:50	28.3	0
12/1 01:00	28.3	0
12/1 01:10	28.2	↓-0.1
12/1 01:20	28.0	↓-0.2
12/1 01:30	27.9	↓-0.1
12/1 01:40	27.7	↓-0.2
12/1 01:50	27.4	↓-0.3
12/1 02:00	27.2	↓-0.2
12/1 02:10	26.9	↓-0.3
12/1 02:20	26.6	↓-0.3
12/1 02:30	26.2	↓-0.4
12/1 02:40	25.8	↓-0.4
12/1 02:50	25.4	↓-0.4
12/1 03:00	25.0	↓-0.4
12/1 03:10	24.6	↓-0.4
12/1 03:20	24.1	↓-0.5
12/1 03:30	23.6	↓-0.5
12/1 03:40	23.1	↓-0.5
12/1 03:50	22.7	↓-0.4
12/1 04:00	22.2	↓-0.5
12/1 04:10	21.7	↓-0.5
12/1 04:20	21.2	↓-0.5
12/1 04:30	20.7	↓-0.5
12/1 04:40	20.2	↓-0.5
12/1 04:50	19.8	↓-0.4
12/1 05:00	19.4	↓-0.4
12/1 05:10	18.9	↓-0.5
12/1 05:20	18.5	↓-0.4
12/1 05:30	18.2	↓-0.3
12/1 05:40	17.8	↓-0.4
12/1 05:50	17.5	↓-0.3
12/1 06:00	17.2	↓-0.3
12/1 06:10	17.0	↓-0.2
12/1 06:20	16.8	↓-0.2
12/1 06:30	16.6	↓-0.2
12/1 06:40	16.5	↓-0.1
12/1 06:50	16.4	↓-0.1
12/1 07:00	16.4	0	干潮
12/1 07:10	16.4	0
12/1 07:20	16.4	0
12/1 07:30	16.5	↑0.1
12/1 07:40	16.6	↑0.1
12/1 07:50	16.8	↑0.2
12/1 08:00	17.0	↑0.2
12/1 08:10	17.3	↑0.3
12/1 08:20	17.6	↑0.3
12/1 08:30	17.9	↑0.3
12/1 08:40	18.3	↑0.4
12/1 08:50	18.7	↑0.4
12/1 09:00	19.2	↑0.5
12/1 09:10	19.6	↑0.4
12/1 09:20	20.1	↑0.5
12/1 09:30	20.6	↑0.5
12/1 09:40	21.2	↑0.6	最大潮位差
12/1 09:50	21.7	↑0.5
12/1 10:00	22.3	↑0.6	最大潮位差
12/1 10:10	22.9	↑0.6	最大潮位差
12/1 10:20	23.5	↑0.6	最大潮位差
12/1 10:30	24.1	↑0.6	最大潮位差
12/1 10:40	24.6	↑0.5
12/1 10:50	25.2	↑0.6	最大潮位差
12/1 11:00	25.8	↑0.6	最大潮位差
12/1 11:10	26.4	↑0.6	最大潮位差
12/1 11:20	26.9	↑0.5
12/1 11:30	27.5	↑0.6	最大潮位差
12/1 11:40	28.0	↑0.5
12/1 11:50	28.5	↑0.5
12/1 12:00	29.0	↑0.5
12/1 12:10	29.4	↑0.4
12/1 12:20	29.8	↑0.4
12/1 12:30	30.2	↑0.4
12/1 12:40	30.6	↑0.4
12/1 12:50	30.9	↑0.3
12/1 13:00	31.1	↑0.2
12/1 13:10	31.4	↑0.3
12/1 13:20	31.6	↑0.2
12/1 13:30	31.7	↑0.1
12/1 13:40	31.8	↑0.1
12/1 13:50	31.9	↑0.1
12/1 14:00	31.9	0	満潮
12/1 14:10	31.9	0
12/1 14:20	31.9	0
12/1 14:30	31.8	↓-0.1
12/1 14:40	31.7	↓-0.1
12/1 14:50	31.5	↓-0.2
12/1 15:00	31.3	↓-0.2
12/1 15:10	31.1	↓-0.2
12/1 15:20	30.8	↓-0.3
12/1 15:30	30.6	↓-0.2
12/1 15:40	30.2	↓-0.4
12/1 15:50	29.9	↓-0.3
12/1 16:00	29.6	↓-0.3
12/1 16:10	29.2	↓-0.4
12/1 16:20	28.9	↓-0.3
12/1 16:30	28.5	↓-0.4
12/1 16:40	28.1	↓-0.4
12/1 16:50	27.7	↓-0.4
12/1 17:00	27.3	↓-0.4
12/1 17:10	27.0	↓-0.3
12/1 17:20	26.6	↓-0.4
12/1 17:30	26.3	↓-0.3
12/1 17:40	25.9	↓-0.4
12/1 17:50	25.6	↓-0.3
12/1 18:00	25.3	↓-0.3
12/1 18:10	25.0	↓-0.3
12/1 18:20	24.7	↓-0.3
12/1 18:30	24.5	↓-0.2
12/1 18:40	24.3	↓-0.2
12/1 18:50	24.2	↓-0.1
12/1 19:00	24.0	↓-0.2
12/1 19:10	23.9	↓-0.1
12/1 19:20	23.8	↓-0.1
12/1 19:30	23.8	0	干潮
12/1 19:40	23.8	0
12/1 19:50	23.9	↑0.1
12/1 20:00	23.9	0
12/1 20:10	24.0	↑0.1
12/1 20:20	24.2	↑0.2
12/1 20:30	24.4	↑0.2
12/1 20:40	24.6	↑0.2
12/1 20:50	24.8	↑0.2
12/1 21:00	25.1	↑0.3
12/1 21:10	25.4	↑0.3
12/1 21:20	25.7	↑0.3
12/1 21:30	26.0	↑0.3
12/1 21:40	26.4	↑0.4
12/1 21:50	26.7	↑0.3
12/1 22:00	27.1	↑0.4
12/1 22:10	27.5	↑0.4
12/1 22:20	27.9	↑0.4
12/1 22:30	28.3	↑0.4
12/1 22:40	28.7	↑0.4
12/1 22:50	29.1	↑0.4
12/1 23:00	29.5	↑0.4
12/1 23:10	29.8	↑0.3
12/1 23:20	30.2	↑0.4
12/1 23:30	30.5	↑0.3
12/1 23:40	30.9	↑0.4
12/1 23:50	31.1	↑0.2