12 (火)	13:18	06:11	23:33	17:13
	26cm	14cm	33cm	24cm
中潮 出 06:57 入 16:10 出 02:26 入 12:56

江差／桧山（北海道）2028年12月12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
12/12 00:00	28.1	↓-0.3
12/12 00:10	27.9	↓-0.2
12/12 00:20	27.6	↓-0.3
12/12 00:30	27.3	↓-0.3
12/12 00:40	26.9	↓-0.4
12/12 00:50	26.5	↓-0.4
12/12 01:00	26.1	↓-0.4
12/12 01:10	25.7	↓-0.4
12/12 01:20	25.2	↓-0.5
12/12 01:30	24.7	↓-0.5
12/12 01:40	24.2	↓-0.5
12/12 01:50	23.7	↓-0.5
12/12 02:00	23.2	↓-0.5
12/12 02:10	22.7	↓-0.5
12/12 02:20	22.1	↓-0.6	最大潮位差
12/12 02:30	21.6	↓-0.5
12/12 02:40	21.0	↓-0.6	最大潮位差
12/12 02:50	20.5	↓-0.5
12/12 03:00	19.9	↓-0.6	最大潮位差
12/12 03:10	19.4	↓-0.5
12/12 03:20	18.9	↓-0.5
12/12 03:30	18.4	↓-0.5
12/12 03:40	17.9	↓-0.5
12/12 03:50	17.4	↓-0.5
12/12 04:00	16.9	↓-0.5
12/12 04:10	16.5	↓-0.4
12/12 04:20	16.1	↓-0.4
12/12 04:30	15.7	↓-0.4
12/12 04:40	15.4	↓-0.3
12/12 04:50	15.1	↓-0.3
12/12 05:00	14.8	↓-0.3
12/12 05:10	14.5	↓-0.3
12/12 05:20	14.3	↓-0.2
12/12 05:30	14.2	↓-0.1
12/12 05:40	14.0	↓-0.2
12/12 05:50	13.9	↓-0.1
12/12 06:00	13.9	0
12/12 06:10	13.8	↓-0.1	干潮
12/12 06:20	13.9	↑0.1
12/12 06:30	13.9	0
12/12 06:40	14.0	↑0.1
12/12 06:50	14.1	↑0.1
12/12 07:00	14.3	↑0.2
12/12 07:10	14.5	↑0.2
12/12 07:20	14.7	↑0.2
12/12 07:30	15.0	↑0.3
12/12 07:40	15.3	↑0.3
12/12 07:50	15.6	↑0.3
12/12 08:00	16.0	↑0.4
12/12 08:10	16.3	↑0.3
12/12 08:20	16.7	↑0.4
12/12 08:30	17.1	↑0.4
12/12 08:40	17.5	↑0.4
12/12 08:50	18.0	↑0.5
12/12 09:00	18.4	↑0.4
12/12 09:10	18.9	↑0.5
12/12 09:20	19.3	↑0.4
12/12 09:30	19.8	↑0.5
12/12 09:40	20.2	↑0.4
12/12 09:50	20.7	↑0.5
12/12 10:00	21.1	↑0.4
12/12 10:10	21.5	↑0.4
12/12 10:20	22.0	↑0.5
12/12 10:30	22.4	↑0.4
12/12 10:40	22.8	↑0.4
12/12 10:50	23.1	↑0.3
12/12 11:00	23.5	↑0.4
12/12 11:10	23.8	↑0.3
12/12 11:20	24.2	↑0.4
12/12 11:30	24.4	↑0.2
12/12 11:40	24.7	↑0.3
12/12 11:50	25.0	↑0.3
12/12 12:00	25.2	↑0.2
12/12 12:10	25.4	↑0.2
12/12 12:20	25.5	↑0.1
12/12 12:30	25.6	↑0.1
12/12 12:40	25.8	↑0.2
12/12 12:50	25.8	0
12/12 13:00	25.9	↑0.1
12/12 13:10	25.9	0	満潮
12/12 13:20	25.9	0
12/12 13:30	25.9	0
12/12 13:40	25.9	0
12/12 13:50	25.8	↓-0.1
12/12 14:00	25.7	↓-0.1
12/12 14:10	25.6	↓-0.1
12/12 14:20	25.5	↓-0.1
12/12 14:30	25.4	↓-0.1
12/12 14:40	25.3	↓-0.1
12/12 14:50	25.1	↓-0.2
12/12 15:00	25.0	↓-0.1
12/12 15:10	24.8	↓-0.2
12/12 15:20	24.7	↓-0.1
12/12 15:30	24.6	↓-0.1
12/12 15:40	24.4	↓-0.2
12/12 15:50	24.3	↓-0.1
12/12 16:00	24.1	↓-0.2
12/12 16:10	24.0	↓-0.1
12/12 16:20	23.9	↓-0.1
12/12 16:30	23.8	↓-0.1
12/12 16:40	23.8	0
12/12 16:50	23.7	↓-0.1
12/12 17:00	23.7	0
12/12 17:10	23.6	↓-0.1	干潮
12/12 17:20	23.7	↑0.1
12/12 17:30	23.7	0
12/12 17:40	23.7	0
12/12 17:50	23.8	↑0.1
12/12 18:00	23.9	↑0.1
12/12 18:10	24.0	↑0.1
12/12 18:20	24.2	↑0.2
12/12 18:30	24.4	↑0.2
12/12 18:40	24.6	↑0.2
12/12 18:50	24.8	↑0.2
12/12 19:00	25.0	↑0.2
12/12 19:10	25.3	↑0.3
12/12 19:20	25.6	↑0.3
12/12 19:30	25.9	↑0.3
12/12 19:40	26.2	↑0.3
12/12 19:50	26.6	↑0.4
12/12 20:00	26.9	↑0.3
12/12 20:10	27.3	↑0.4
12/12 20:20	27.7	↑0.4
12/12 20:30	28.1	↑0.4
12/12 20:40	28.5	↑0.4
12/12 20:50	28.8	↑0.3
12/12 21:00	29.2	↑0.4
12/12 21:10	29.6	↑0.4
12/12 21:20	30.0	↑0.4
12/12 21:30	30.3	↑0.3
12/12 21:40	30.7	↑0.4
12/12 21:50	31.0	↑0.3
12/12 22:00	31.3	↑0.3
12/12 22:10	31.6	↑0.3
12/12 22:20	31.9	↑0.3
12/12 22:30	32.1	↑0.2
12/12 22:40	32.3	↑0.2
12/12 22:50	32.5	↑0.2
12/12 23:00	32.6	↑0.1
12/12 23:10	32.7	↑0.1
12/12 23:20	32.8	↑0.1
12/12 23:30	32.8	0	満潮
12/12 23:40	32.8	0
12/12 23:50	32.8	0