20 (土)	09:04	00:57	22:06	16:53
	35cm	17cm	21cm	16cm
小潮 出 07:02 入 16:13 出 11:52 入 -

江差／桧山（北海道）2042年12月20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
12/20 00:00	17.1	↓-0.1
12/20 00:10	17.0	↓-0.1
12/20 00:20	17.0	0
12/20 00:30	16.9	↓-0.1
12/20 00:40	16.9	0
12/20 00:50	16.9	0	干潮
12/20 01:00	16.9	0
12/20 01:10	16.9	0
12/20 01:20	16.9	0
12/20 01:30	17.0	↑0.1
12/20 01:40	17.1	↑0.1
12/20 01:50	17.2	↑0.1
12/20 02:00	17.3	↑0.1
12/20 02:10	17.5	↑0.2
12/20 02:20	17.7	↑0.2
12/20 02:30	17.9	↑0.2
12/20 02:40	18.1	↑0.2
12/20 02:50	18.4	↑0.3
12/20 03:00	18.7	↑0.3
12/20 03:10	19.1	↑0.4
12/20 03:20	19.4	↑0.3
12/20 03:30	19.8	↑0.4
12/20 03:40	20.2	↑0.4
12/20 03:50	20.7	↑0.5
12/20 04:00	21.1	↑0.4
12/20 04:10	21.6	↑0.5
12/20 04:20	22.1	↑0.5
12/20 04:30	22.7	↑0.6
12/20 04:40	23.2	↑0.5
12/20 04:50	23.8	↑0.6
12/20 05:00	24.3	↑0.5
12/20 05:10	24.9	↑0.6
12/20 05:20	25.5	↑0.6
12/20 05:30	26.1	↑0.6
12/20 05:40	26.6	↑0.5
12/20 05:50	27.2	↑0.6
12/20 06:00	27.8	↑0.6
12/20 06:10	28.4	↑0.6
12/20 06:20	28.9	↑0.5
12/20 06:30	29.5	↑0.6
12/20 06:40	30.0	↑0.5
12/20 06:50	30.5	↑0.5
12/20 07:00	31.0	↑0.5
12/20 07:10	31.4	↑0.4
12/20 07:20	31.8	↑0.4
12/20 07:30	32.2	↑0.4
12/20 07:40	32.6	↑0.4
12/20 07:50	32.9	↑0.3
12/20 08:00	33.2	↑0.3
12/20 08:10	33.4	↑0.2
12/20 08:20	33.7	↑0.3
12/20 08:30	33.8	↑0.1
12/20 08:40	33.9	↑0.1
12/20 08:50	34.0	↑0.1
12/20 09:00	34.1	↑0.1	満潮
12/20 09:10	34.1	0
12/20 09:20	34.0	↓-0.1
12/20 09:30	33.9	↓-0.1
12/20 09:40	33.8	↓-0.1
12/20 09:50	33.6	↓-0.2
12/20 10:00	33.3	↓-0.3
12/20 10:10	33.1	↓-0.2
12/20 10:20	32.8	↓-0.3
12/20 10:30	32.4	↓-0.4
12/20 10:40	32.0	↓-0.4
12/20 10:50	31.6	↓-0.4
12/20 11:00	31.1	↓-0.5
12/20 11:10	30.7	↓-0.4
12/20 11:20	30.1	↓-0.6
12/20 11:30	29.6	↓-0.5
12/20 11:40	29.0	↓-0.6
12/20 11:50	28.5	↓-0.5
12/20 12:00	27.9	↓-0.6
12/20 12:10	27.2	↓-0.7	最大潮位差
12/20 12:20	26.6	↓-0.6
12/20 12:30	26.0	↓-0.6
12/20 12:40	25.4	↓-0.6
12/20 12:50	24.7	↓-0.7	最大潮位差
12/20 13:00	24.1	↓-0.6
12/20 13:10	23.4	↓-0.7	最大潮位差
12/20 13:20	22.8	↓-0.6
12/20 13:30	22.2	↓-0.6
12/20 13:40	21.6	↓-0.6
12/20 13:50	21.0	↓-0.6
12/20 14:00	20.5	↓-0.5
12/20 14:10	19.9	↓-0.6
12/20 14:20	19.4	↓-0.5
12/20 14:30	18.9	↓-0.5
12/20 14:40	18.4	↓-0.5
12/20 14:50	18.0	↓-0.4
12/20 15:00	17.6	↓-0.4
12/20 15:10	17.2	↓-0.4
12/20 15:20	16.9	↓-0.3
12/20 15:30	16.6	↓-0.3
12/20 15:40	16.3	↓-0.3
12/20 15:50	16.1	↓-0.2
12/20 16:00	15.9	↓-0.2
12/20 16:10	15.7	↓-0.2
12/20 16:20	15.6	↓-0.1
12/20 16:30	15.5	↓-0.1
12/20 16:40	15.5	0
12/20 16:50	15.4	↓-0.1	干潮
12/20 17:00	15.5	↑0.1
12/20 17:10	15.5	0
12/20 17:20	15.6	↑0.1
12/20 17:30	15.7	↑0.1
12/20 17:40	15.8	↑0.1
12/20 17:50	15.9	↑0.1
12/20 18:00	16.1	↑0.2
12/20 18:10	16.3	↑0.2
12/20 18:20	16.5	↑0.2
12/20 18:30	16.7	↑0.2
12/20 18:40	16.9	↑0.2
12/20 18:50	17.2	↑0.3
12/20 19:00	17.4	↑0.2
12/20 19:10	17.7	↑0.3
12/20 19:20	17.9	↑0.2
12/20 19:30	18.2	↑0.3
12/20 19:40	18.5	↑0.3
12/20 19:50	18.7	↑0.2
12/20 20:00	18.9	↑0.2
12/20 20:10	19.2	↑0.3
12/20 20:20	19.4	↑0.2
12/20 20:30	19.6	↑0.2
12/20 20:40	19.8	↑0.2
12/20 20:50	20.0	↑0.2
12/20 21:00	20.1	↑0.1
12/20 21:10	20.2	↑0.1
12/20 21:20	20.4	↑0.2
12/20 21:30	20.5	↑0.1
12/20 21:40	20.5	0
12/20 21:50	20.6	↑0.1
12/20 22:00	20.6	0	満潮
12/20 22:10	20.6	0
12/20 22:20	20.6	0
12/20 22:30	20.5	↓-0.1
12/20 22:40	20.5	0
12/20 22:50	20.4	↓-0.1
12/20 23:00	20.3	↓-0.1
12/20 23:10	20.1	↓-0.2
12/20 23:20	20.0	↓-0.1
12/20 23:30	19.8	↓-0.2
12/20 23:40	19.6	↓-0.2
12/20 23:50	19.5	↓-0.1