13 (火)	01:55	10:08	17:54	18:36
	41cm	5cm	23cm	23cm
大潮 出 06:57 入 16:10 出 05:37 入 15:31 潮干狩り ○ 08:19～12:07

江差／桧山（北海道）2050年12月13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
12/13 00:00	36.9	↑0.5
12/13 00:10	37.5	↑0.6
12/13 00:20	38.0	↑0.5
12/13 00:30	38.4	↑0.4
12/13 00:40	38.9	↑0.5
12/13 00:50	39.3	↑0.4
12/13 01:00	39.6	↑0.3
12/13 01:10	39.9	↑0.3
12/13 01:20	40.1	↑0.2
12/13 01:30	40.3	↑0.2
12/13 01:40	40.4	↑0.1
12/13 01:50	40.5	↑0.1	満潮
12/13 02:00	40.5	0
12/13 02:10	40.4	↓-0.1
12/13 02:20	40.3	↓-0.1
12/13 02:30	40.0	↓-0.3
12/13 02:40	39.8	↓-0.2
12/13 02:50	39.4	↓-0.4
12/13 03:00	39.0	↓-0.4
12/13 03:10	38.6	↓-0.4
12/13 03:20	38.0	↓-0.6
12/13 03:30	37.4	↓-0.6
12/13 03:40	36.8	↓-0.6
12/13 03:50	36.0	↓-0.8
12/13 04:00	35.3	↓-0.7
12/13 04:10	34.4	↓-0.9
12/13 04:20	33.5	↓-0.9
12/13 04:30	32.6	↓-0.9
12/13 04:40	31.6	↓-1.0
12/13 04:50	30.6	↓-1.0
12/13 05:00	29.6	↓-1.0
12/13 05:10	28.5	↓-1.1
12/13 05:20	27.4	↓-1.1
12/13 05:30	26.2	↓-1.2	最大潮位差
12/13 05:40	25.1	↓-1.1
12/13 05:50	24.0	↓-1.1
12/13 06:00	22.8	↓-1.2	最大潮位差
12/13 06:10	21.6	↓-1.2	最大潮位差
12/13 06:20	20.5	↓-1.1
12/13 06:30	19.3	↓-1.2	最大潮位差
12/13 06:40	18.2	↓-1.1
12/13 06:50	17.1	↓-1.1
12/13 07:00	16.0	↓-1.1
12/13 07:10	15.0	↓-1.0
12/13 07:20	13.9	↓-1.1
12/13 07:30	13.0	↓-0.9
12/13 07:40	12.0	↓-1.0
12/13 07:50	11.1	↓-0.9
12/13 08:00	10.3	↓-0.8
12/13 08:10	9.5	↓-0.8
12/13 08:20	8.8	↓-0.7
12/13 08:30	8.1	↓-0.7
12/13 08:40	7.5	↓-0.6
12/13 08:50	6.9	↓-0.6
12/13 09:00	6.5	↓-0.4
12/13 09:10	6.1	↓-0.4
12/13 09:20	5.7	↓-0.4
12/13 09:30	5.4	↓-0.3
12/13 09:40	5.2	↓-0.2
12/13 09:50	5.1	↓-0.1
12/13 10:00	5.0	↓-0.1	干潮
12/13 10:10	5.0	0
12/13 10:20	5.0	0
12/13 10:30	5.2	↑0.2
12/13 10:40	5.3	↑0.1
12/13 10:50	5.6	↑0.3
12/13 11:00	5.8	↑0.2
12/13 11:10	6.2	↑0.4
12/13 11:20	6.6	↑0.4
12/13 11:30	7.0	↑0.4
12/13 11:40	7.5	↑0.5
12/13 11:50	8.0	↑0.5
12/13 12:00	8.5	↑0.5
12/13 12:10	9.1	↑0.6
12/13 12:20	9.7	↑0.6
12/13 12:30	10.3	↑0.6
12/13 12:40	10.9	↑0.6
12/13 12:50	11.5	↑0.6
12/13 13:00	12.2	↑0.7
12/13 13:10	12.8	↑0.6
12/13 13:20	13.5	↑0.7
12/13 13:30	14.1	↑0.6
12/13 13:40	14.8	↑0.7
12/13 13:50	15.4	↑0.6
12/13 14:00	16.0	↑0.6
12/13 14:10	16.6	↑0.6
12/13 14:20	17.1	↑0.5
12/13 14:30	17.7	↑0.6
12/13 14:40	18.2	↑0.5
12/13 14:50	18.7	↑0.5
12/13 15:00	19.2	↑0.5
12/13 15:10	19.6	↑0.4
12/13 15:20	20.0	↑0.4
12/13 15:30	20.3	↑0.3
12/13 15:40	20.7	↑0.4
12/13 15:50	21.0	↑0.3
12/13 16:00	21.2	↑0.2
12/13 16:10	21.5	↑0.3
12/13 16:20	21.7	↑0.2
12/13 16:30	21.8	↑0.1
12/13 16:40	22.0	↑0.2
12/13 16:50	22.1	↑0.1
12/13 17:00	22.2	↑0.1
12/13 17:10	22.3	↑0.1
12/13 17:20	22.3	0
12/13 17:30	22.3	0
12/13 17:40	22.4	↑0.1
12/13 17:50	22.4	0	満潮
12/13 18:00	22.4	0
12/13 18:10	22.4	0
12/13 18:20	22.3	↓-0.1
12/13 18:30	22.3	0	干潮
12/13 18:40	22.3	0
12/13 18:50	22.4	↑0.1
12/13 19:00	22.4	0
12/13 19:10	22.4	0
12/13 19:20	22.5	↑0.1
12/13 19:30	22.5	0
12/13 19:40	22.6	↑0.1
12/13 19:50	22.8	↑0.2
12/13 20:00	22.9	↑0.1
12/13 20:10	23.1	↑0.2
12/13 20:20	23.3	↑0.2
12/13 20:30	23.6	↑0.3
12/13 20:40	23.8	↑0.2
12/13 20:50	24.2	↑0.4
12/13 21:00	24.5	↑0.3
12/13 21:10	24.9	↑0.4
12/13 21:20	25.3	↑0.4
12/13 21:30	25.8	↑0.5
12/13 21:40	26.3	↑0.5
12/13 21:50	26.8	↑0.5
12/13 22:00	27.4	↑0.6
12/13 22:10	28.0	↑0.6
12/13 22:20	28.6	↑0.6
12/13 22:30	29.3	↑0.7
12/13 22:40	29.9	↑0.6
12/13 22:50	30.6	↑0.7
12/13 23:00	31.3	↑0.7
12/13 23:10	32.1	↑0.8
12/13 23:20	32.8	↑0.7
12/13 23:30	33.5	↑0.7
12/13 23:40	34.3	↑0.8
12/13 23:50	35.0	↑0.7