20 (金)	09:17	02:05	-	17:45
	47cm	35cm	-	25cm
小潮 出 04:23 入 19:09 出 14:12 入 23:45

江差／桧山（北海道）2029年07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
7/20 00:00	35.8	↓-0.1
7/20 00:10	35.7	↓-0.1
7/20 00:20	35.6	↓-0.1
7/20 00:30	35.5	↓-0.1
7/20 00:40	35.4	↓-0.1
7/20 00:50	35.3	↓-0.1
7/20 01:00	35.2	↓-0.1
7/20 01:10	35.2	0
7/20 01:20	35.1	↓-0.1
7/20 01:30	35.0	↓-0.1
7/20 01:40	35.0	0
7/20 01:50	34.9	↓-0.1
7/20 02:00	34.9	0	干潮
7/20 02:10	34.9	0
7/20 02:20	35.0	↑0.1
7/20 02:30	35.0	0
7/20 02:40	35.1	↑0.1
7/20 02:50	35.1	0
7/20 03:00	35.3	↑0.2
7/20 03:10	35.4	↑0.1
7/20 03:20	35.5	↑0.1
7/20 03:30	35.7	↑0.2
7/20 03:40	35.9	↑0.2
7/20 03:50	36.2	↑0.3
7/20 04:00	36.4	↑0.2
7/20 04:10	36.7	↑0.3
7/20 04:20	37.0	↑0.3
7/20 04:30	37.3	↑0.3
7/20 04:40	37.7	↑0.4
7/20 04:50	38.0	↑0.3
7/20 05:00	38.4	↑0.4
7/20 05:10	38.8	↑0.4
7/20 05:20	39.2	↑0.4
7/20 05:30	39.6	↑0.4
7/20 05:40	40.1	↑0.5
7/20 05:50	40.5	↑0.4
7/20 06:00	40.9	↑0.4
7/20 06:10	41.4	↑0.5
7/20 06:20	41.8	↑0.4
7/20 06:30	42.3	↑0.5
7/20 06:40	42.7	↑0.4
7/20 06:50	43.1	↑0.4
7/20 07:00	43.5	↑0.4
7/20 07:10	43.9	↑0.4
7/20 07:20	44.3	↑0.4
7/20 07:30	44.7	↑0.4
7/20 07:40	45.0	↑0.3
7/20 07:50	45.3	↑0.3
7/20 08:00	45.6	↑0.3
7/20 08:10	45.8	↑0.2
7/20 08:20	46.1	↑0.3
7/20 08:30	46.3	↑0.2
7/20 08:40	46.4	↑0.1
7/20 08:50	46.5	↑0.1
7/20 09:00	46.6	↑0.1
7/20 09:10	46.7	↑0.1	満潮
7/20 09:20	46.7	0
7/20 09:30	46.6	↓-0.1
7/20 09:40	46.6	0
7/20 09:50	46.4	↓-0.2
7/20 10:00	46.3	↓-0.1
7/20 10:10	46.1	↓-0.2
7/20 10:20	45.8	↓-0.3
7/20 10:30	45.5	↓-0.3
7/20 10:40	45.2	↓-0.3
7/20 10:50	44.8	↓-0.4
7/20 11:00	44.4	↓-0.4
7/20 11:10	44.0	↓-0.4
7/20 11:20	43.5	↓-0.5
7/20 11:30	43.0	↓-0.5
7/20 11:40	42.5	↓-0.5
7/20 11:50	41.9	↓-0.6
7/20 12:00	41.3	↓-0.6
7/20 12:10	40.7	↓-0.6
7/20 12:20	40.1	↓-0.6
7/20 12:30	39.4	↓-0.7	最大潮位差
7/20 12:40	38.7	↓-0.7	最大潮位差
7/20 12:50	38.0	↓-0.7	最大潮位差
7/20 13:00	37.3	↓-0.7	最大潮位差
7/20 13:10	36.6	↓-0.7	最大潮位差
7/20 13:20	35.9	↓-0.7	最大潮位差
7/20 13:30	35.2	↓-0.7	最大潮位差
7/20 13:40	34.5	↓-0.7	最大潮位差
7/20 13:50	33.8	↓-0.7	最大潮位差
7/20 14:00	33.1	↓-0.7	最大潮位差
7/20 14:10	32.4	↓-0.7	最大潮位差
7/20 14:20	31.8	↓-0.6
7/20 14:30	31.1	↓-0.7	最大潮位差
7/20 14:40	30.5	↓-0.6
7/20 14:50	29.9	↓-0.6
7/20 15:00	29.3	↓-0.6
7/20 15:10	28.7	↓-0.6
7/20 15:20	28.2	↓-0.5
7/20 15:30	27.7	↓-0.5
7/20 15:40	27.2	↓-0.5
7/20 15:50	26.7	↓-0.5
7/20 16:00	26.3	↓-0.4
7/20 16:10	26.0	↓-0.3
7/20 16:20	25.6	↓-0.4
7/20 16:30	25.4	↓-0.2
7/20 16:40	25.1	↓-0.3
7/20 16:50	24.9	↓-0.2
7/20 17:00	24.7	↓-0.2
7/20 17:10	24.6	↓-0.1
7/20 17:20	24.4	↓-0.2
7/20 17:30	24.4	0
7/20 17:40	24.3	↓-0.1	干潮
7/20 17:50	24.4	↑0.1
7/20 18:00	24.4	0
7/20 18:10	24.5	↑0.1
7/20 18:20	24.6	↑0.1
7/20 18:30	24.7	↑0.1
7/20 18:40	24.9	↑0.2
7/20 18:50	25.0	↑0.1
7/20 19:00	25.3	↑0.3
7/20 19:10	25.5	↑0.2
7/20 19:20	25.8	↑0.3
7/20 19:30	26.0	↑0.2
7/20 19:40	26.3	↑0.3
7/20 19:50	26.6	↑0.3
7/20 20:00	26.9	↑0.3
7/20 20:10	27.3	↑0.4
7/20 20:20	27.6	↑0.3
7/20 20:30	27.9	↑0.3
7/20 20:40	28.3	↑0.4
7/20 20:50	28.6	↑0.3
7/20 21:00	29.0	↑0.4
7/20 21:10	29.3	↑0.3
7/20 21:20	29.6	↑0.3
7/20 21:30	30.0	↑0.4
7/20 21:40	30.3	↑0.3
7/20 21:50	30.6	↑0.3
7/20 22:00	30.9	↑0.3
7/20 22:10	31.2	↑0.3
7/20 22:20	31.5	↑0.3
7/20 22:30	31.7	↑0.2
7/20 22:40	32.0	↑0.3
7/20 22:50	32.2	↑0.2
7/20 23:00	32.5	↑0.3
7/20 23:10	32.7	↑0.2
7/20 23:20	32.9	↑0.2
7/20 23:30	33.1	↑0.2
7/20 23:40	33.2	↑0.1
7/20 23:50	33.4	↑0.2