31 (火)	12:34	06:02	23:36	16:54
	22cm	12cm	30cm	19cm
若潮 出 07:06 入 16:20 出 12:42 入 01:25

江差／桧山（北海道）2052年12月31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
12/31 00:00	25.5	↓-0.2
12/31 00:10	25.2	↓-0.3
12/31 00:20	24.9	↓-0.3
12/31 00:30	24.5	↓-0.4
12/31 00:40	24.2	↓-0.3
12/31 00:50	23.8	↓-0.4
12/31 01:00	23.3	↓-0.5
12/31 01:10	22.9	↓-0.4
12/31 01:20	22.4	↓-0.5
12/31 01:30	22.0	↓-0.4
12/31 01:40	21.5	↓-0.5
12/31 01:50	21.0	↓-0.5
12/31 02:00	20.4	↓-0.6	最大潮位差
12/31 02:10	19.9	↓-0.5
12/31 02:20	19.4	↓-0.5
12/31 02:30	18.9	↓-0.5
12/31 02:40	18.3	↓-0.6	最大潮位差
12/31 02:50	17.8	↓-0.5
12/31 03:00	17.3	↓-0.5
12/31 03:10	16.8	↓-0.5
12/31 03:20	16.3	↓-0.5
12/31 03:30	15.8	↓-0.5
12/31 03:40	15.4	↓-0.4
12/31 03:50	14.9	↓-0.5
12/31 04:00	14.5	↓-0.4
12/31 04:10	14.1	↓-0.4
12/31 04:20	13.8	↓-0.3
12/31 04:30	13.5	↓-0.3
12/31 04:40	13.2	↓-0.3
12/31 04:50	12.9	↓-0.3
12/31 05:00	12.7	↓-0.2
12/31 05:10	12.5	↓-0.2
12/31 05:20	12.3	↓-0.2
12/31 05:30	12.2	↓-0.1
12/31 05:40	12.1	↓-0.1
12/31 05:50	12.0	↓-0.1
12/31 06:00	12.0	0	干潮
12/31 06:10	12.0	0
12/31 06:20	12.1	↑0.1
12/31 06:30	12.1	0
12/31 06:40	12.2	↑0.1
12/31 06:50	12.4	↑0.2
12/31 07:00	12.6	↑0.2
12/31 07:10	12.8	↑0.2
12/31 07:20	13.0	↑0.2
12/31 07:30	13.3	↑0.3
12/31 07:40	13.5	↑0.2
12/31 07:50	13.8	↑0.3
12/31 08:00	14.2	↑0.4
12/31 08:10	14.5	↑0.3
12/31 08:20	14.8	↑0.3
12/31 08:30	15.2	↑0.4
12/31 08:40	15.6	↑0.4
12/31 08:50	15.9	↑0.3
12/31 09:00	16.3	↑0.4
12/31 09:10	16.7	↑0.4
12/31 09:20	17.1	↑0.4
12/31 09:30	17.4	↑0.3
12/31 09:40	17.8	↑0.4
12/31 09:50	18.2	↑0.4
12/31 10:00	18.5	↑0.3
12/31 10:10	18.9	↑0.4
12/31 10:20	19.2	↑0.3
12/31 10:30	19.5	↑0.3
12/31 10:40	19.8	↑0.3
12/31 10:50	20.0	↑0.2
12/31 11:00	20.3	↑0.3
12/31 11:10	20.5	↑0.2
12/31 11:20	20.7	↑0.2
12/31 11:30	20.8	↑0.1
12/31 11:40	21.0	↑0.2
12/31 11:50	21.1	↑0.1
12/31 12:00	21.2	↑0.1
12/31 12:10	21.3	↑0.1
12/31 12:20	21.3	0
12/31 12:30	21.3	0	満潮
12/31 12:40	21.3	0
12/31 12:50	21.3	0
12/31 13:00	21.3	0
12/31 13:10	21.2	↓-0.1
12/31 13:20	21.1	↓-0.1
12/31 13:30	21.0	↓-0.1
12/31 13:40	20.9	↓-0.1
12/31 13:50	20.7	↓-0.2
12/31 14:00	20.6	↓-0.1
12/31 14:10	20.4	↓-0.2
12/31 14:20	20.3	↓-0.1
12/31 14:30	20.1	↓-0.2
12/31 14:40	19.9	↓-0.2
12/31 14:50	19.7	↓-0.2
12/31 15:00	19.6	↓-0.1
12/31 15:10	19.4	↓-0.2
12/31 15:20	19.2	↓-0.2
12/31 15:30	19.1	↓-0.1
12/31 15:40	18.9	↓-0.2
12/31 15:50	18.8	↓-0.1
12/31 16:00	18.7	↓-0.1
12/31 16:10	18.6	↓-0.1
12/31 16:20	18.5	↓-0.1
12/31 16:30	18.4	↓-0.1
12/31 16:40	18.4	0
12/31 16:50	18.3	↓-0.1	干潮
12/31 17:00	18.3	0
12/31 17:10	18.4	↑0.1
12/31 17:20	18.4	0
12/31 17:30	18.5	↑0.1
12/31 17:40	18.6	↑0.1
12/31 17:50	18.8	↑0.2
12/31 18:00	18.9	↑0.1
12/31 18:10	19.1	↑0.2
12/31 18:20	19.3	↑0.2
12/31 18:30	19.6	↑0.3
12/31 18:40	19.9	↑0.3
12/31 18:50	20.2	↑0.3
12/31 19:00	20.5	↑0.3
12/31 19:10	20.8	↑0.3
12/31 19:20	21.2	↑0.4
12/31 19:30	21.6	↑0.4
12/31 19:40	22.0	↑0.4
12/31 19:50	22.4	↑0.4
12/31 20:00	22.8	↑0.4
12/31 20:10	23.2	↑0.4
12/31 20:20	23.6	↑0.4
12/31 20:30	24.1	↑0.5
12/31 20:40	24.5	↑0.4
12/31 20:50	24.9	↑0.4
12/31 21:00	25.4	↑0.5
12/31 21:10	25.8	↑0.4
12/31 21:20	26.2	↑0.4
12/31 21:30	26.6	↑0.4
12/31 21:40	27.0	↑0.4
12/31 21:50	27.4	↑0.4
12/31 22:00	27.7	↑0.3
12/31 22:10	28.0	↑0.3
12/31 22:20	28.3	↑0.3
12/31 22:30	28.6	↑0.3
12/31 22:40	28.8	↑0.2
12/31 22:50	29.0	↑0.2
12/31 23:00	29.1	↑0.1
12/31 23:10	29.2	↑0.1
12/31 23:20	29.3	↑0.1
12/31 23:30	29.4	↑0.1	満潮
12/31 23:40	29.4	0
12/31 23:50	29.3	↓-0.1