13 (水)	03:30	10:51	17:47	21:57
	46cm	17cm	39cm	34cm
大潮 出 05:49 入 17:02 出 18:09 入 07:57

江差／桧山（北海道）2049年10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
10/13 00:00	36.5	↑0.5
10/13 00:10	37.1	↑0.6
10/13 00:20	37.6	↑0.5
10/13 00:30	38.2	↑0.6
10/13 00:40	38.8	↑0.6
10/13 00:50	39.4	↑0.6
10/13 01:00	39.9	↑0.5
10/13 01:10	40.5	↑0.6
10/13 01:20	41.1	↑0.6
10/13 01:30	41.6	↑0.5
10/13 01:40	42.2	↑0.6
10/13 01:50	42.7	↑0.5
10/13 02:00	43.1	↑0.4
10/13 02:10	43.6	↑0.5
10/13 02:20	44.0	↑0.4
10/13 02:30	44.3	↑0.3
10/13 02:40	44.6	↑0.3
10/13 02:50	44.9	↑0.3
10/13 03:00	45.1	↑0.2
10/13 03:10	45.2	↑0.1
10/13 03:20	45.3	↑0.1	満潮
10/13 03:30	45.3	0	満潮
10/13 03:40	45.3	0
10/13 03:50	45.2	↓-0.1
10/13 04:00	45.0	↓-0.2
10/13 04:10	44.8	↓-0.2
10/13 04:20	44.5	↓-0.3
10/13 04:30	44.1	↓-0.4
10/13 04:40	43.7	↓-0.4
10/13 04:50	43.2	↓-0.5
10/13 05:00	42.6	↓-0.6
10/13 05:10	42.0	↓-0.6
10/13 05:20	41.3	↓-0.7
10/13 05:30	40.6	↓-0.7
10/13 05:40	39.8	↓-0.8
10/13 05:50	38.9	↓-0.9
10/13 06:00	38.1	↓-0.8
10/13 06:10	37.1	↓-1.0
10/13 06:20	36.2	↓-0.9
10/13 06:30	35.2	↓-1.0
10/13 06:40	34.2	↓-1.0
10/13 06:50	33.2	↓-1.0
10/13 07:00	32.1	↓-1.1	最大潮位差
10/13 07:10	31.1	↓-1.0
10/13 07:20	30.0	↓-1.1	最大潮位差
10/13 07:30	29.0	↓-1.0
10/13 07:40	27.9	↓-1.1	最大潮位差
10/13 07:50	26.9	↓-1.0
10/13 08:00	25.9	↓-1.0
10/13 08:10	24.9	↓-1.0
10/13 08:20	23.9	↓-1.0
10/13 08:30	23.0	↓-0.9
10/13 08:40	22.1	↓-0.9
10/13 08:50	21.3	↓-0.8
10/13 09:00	20.5	↓-0.8
10/13 09:10	19.8	↓-0.7
10/13 09:20	19.1	↓-0.7
10/13 09:30	18.5	↓-0.6
10/13 09:40	18.0	↓-0.5
10/13 09:50	17.5	↓-0.5
10/13 10:00	17.1	↓-0.4
10/13 10:10	16.8	↓-0.3
10/13 10:20	16.5	↓-0.3
10/13 10:30	16.3	↓-0.2
10/13 10:40	16.2	↓-0.1
10/13 10:50	16.2	0	干潮
10/13 11:00	16.2	0
10/13 11:10	16.3	↑0.1
10/13 11:20	16.5	↑0.2
10/13 11:30	16.8	↑0.3
10/13 11:40	17.1	↑0.3
10/13 11:50	17.5	↑0.4
10/13 12:00	17.9	↑0.4
10/13 12:10	18.4	↑0.5
10/13 12:20	19.0	↑0.6
10/13 12:30	19.6	↑0.6
10/13 12:40	20.2	↑0.6
10/13 12:50	20.9	↑0.7
10/13 13:00	21.7	↑0.8
10/13 13:10	22.4	↑0.7
10/13 13:20	23.2	↑0.8
10/13 13:30	24.0	↑0.8
10/13 13:40	24.9	↑0.9
10/13 13:50	25.7	↑0.8
10/13 14:00	26.6	↑0.9
10/13 14:10	27.4	↑0.8
10/13 14:20	28.3	↑0.9
10/13 14:30	29.1	↑0.8
10/13 14:40	29.9	↑0.8
10/13 14:50	30.7	↑0.8
10/13 15:00	31.5	↑0.8
10/13 15:10	32.3	↑0.8
10/13 15:20	33.0	↑0.7
10/13 15:30	33.7	↑0.7
10/13 15:40	34.3	↑0.6
10/13 15:50	34.9	↑0.6
10/13 16:00	35.5	↑0.6
10/13 16:10	36.0	↑0.5
10/13 16:20	36.4	↑0.4
10/13 16:30	36.8	↑0.4
10/13 16:40	37.2	↑0.4
10/13 16:50	37.5	↑0.3
10/13 17:00	37.8	↑0.3
10/13 17:10	38.0	↑0.2
10/13 17:20	38.1	↑0.1
10/13 17:30	38.2	↑0.1
10/13 17:40	38.3	↑0.1	満潮
10/13 17:50	38.3	0
10/13 18:00	38.2	↓-0.1
10/13 18:10	38.2	0
10/13 18:20	38.0	↓-0.2
10/13 18:30	37.9	↓-0.1
10/13 18:40	37.7	↓-0.2
10/13 18:50	37.5	↓-0.2
10/13 19:00	37.2	↓-0.3
10/13 19:10	37.0	↓-0.2
10/13 19:20	36.7	↓-0.3
10/13 19:30	36.4	↓-0.3
10/13 19:40	36.1	↓-0.3
10/13 19:50	35.8	↓-0.3
10/13 20:00	35.5	↓-0.3
10/13 20:10	35.1	↓-0.4
10/13 20:20	34.8	↓-0.3
10/13 20:30	34.6	↓-0.2
10/13 20:40	34.3	↓-0.3
10/13 20:50	34.1	↓-0.2
10/13 21:00	33.8	↓-0.3
10/13 21:10	33.6	↓-0.2
10/13 21:20	33.5	↓-0.1
10/13 21:30	33.4	↓-0.1
10/13 21:40	33.3	↓-0.1
10/13 21:50	33.2	↓-0.1	干潮
10/13 22:00	33.2	0
10/13 22:10	33.3	↑0.1
10/13 22:20	33.3	0
10/13 22:30	33.5	↑0.2
10/13 22:40	33.6	↑0.1
10/13 22:50	33.9	↑0.3
10/13 23:00	34.1	↑0.2
10/13 23:10	34.4	↑0.3
10/13 23:20	34.8	↑0.4
10/13 23:30	35.2	↑0.4
10/13 23:40	35.6	↑0.4
10/13 23:50	36.1	↑0.5