18 (月)	08:41	03:04	20:05	12:27
	25cm	18cm	41cm	23cm
小潮 出 04:05 入 19:17 出 10:19 入 22:55

江差／桧山（北海道）2029年06月18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
6/18 00:00	25.2	↓-0.8	最大潮位差
6/18 00:10	24.4	↓-0.8	最大潮位差
6/18 00:20	23.6	↓-0.8	最大潮位差
6/18 00:30	22.9	↓-0.7
6/18 00:40	22.2	↓-0.7
6/18 00:50	21.6	↓-0.6
6/18 01:00	20.9	↓-0.7
6/18 01:10	20.4	↓-0.5
6/18 01:20	19.8	↓-0.6
6/18 01:30	19.4	↓-0.4
6/18 01:40	18.9	↓-0.5
6/18 01:50	18.6	↓-0.3
6/18 02:00	18.2	↓-0.4
6/18 02:10	18.0	↓-0.2
6/18 02:20	17.7	↓-0.3
6/18 02:30	17.6	↓-0.1
6/18 02:40	17.4	↓-0.2
6/18 02:50	17.3	↓-0.1
6/18 03:00	17.3	0	干潮
6/18 03:10	17.3	0
6/18 03:20	17.4	↑0.1
6/18 03:30	17.4	0
6/18 03:40	17.6	↑0.2
6/18 03:50	17.7	↑0.1
6/18 04:00	17.9	↑0.2
6/18 04:10	18.2	↑0.3
6/18 04:20	18.4	↑0.2
6/18 04:30	18.7	↑0.3
6/18 04:40	19.0	↑0.3
6/18 04:50	19.3	↑0.3
6/18 05:00	19.6	↑0.3
6/18 05:10	20.0	↑0.4
6/18 05:20	20.3	↑0.3
6/18 05:30	20.7	↑0.4
6/18 05:40	21.0	↑0.3
6/18 05:50	21.4	↑0.4
6/18 06:00	21.7	↑0.3
6/18 06:10	22.1	↑0.4
6/18 06:20	22.4	↑0.3
6/18 06:30	22.7	↑0.3
6/18 06:40	23.0	↑0.3
6/18 06:50	23.3	↑0.3
6/18 07:00	23.5	↑0.2
6/18 07:10	23.8	↑0.3
6/18 07:20	24.0	↑0.2
6/18 07:30	24.2	↑0.2
6/18 07:40	24.4	↑0.2
6/18 07:50	24.5	↑0.1
6/18 08:00	24.6	↑0.1
6/18 08:10	24.7	↑0.1
6/18 08:20	24.8	↑0.1
6/18 08:30	24.8	0
6/18 08:40	24.8	0	満潮
6/18 08:50	24.8	0
6/18 09:00	24.8	0
6/18 09:10	24.7	↓-0.1
6/18 09:20	24.6	↓-0.1
6/18 09:30	24.5	↓-0.1
6/18 09:40	24.4	↓-0.1
6/18 09:50	24.3	↓-0.1
6/18 10:00	24.1	↓-0.2
6/18 10:10	24.0	↓-0.1
6/18 10:20	23.8	↓-0.2
6/18 10:30	23.7	↓-0.1
6/18 10:40	23.5	↓-0.2
6/18 10:50	23.3	↓-0.2
6/18 11:00	23.2	↓-0.1
6/18 11:10	23.0	↓-0.2
6/18 11:20	22.9	↓-0.1
6/18 11:30	22.8	↓-0.1
6/18 11:40	22.7	↓-0.1
6/18 11:50	22.6	↓-0.1
6/18 12:00	22.5	↓-0.1
6/18 12:10	22.4	↓-0.1
6/18 12:20	22.4	0	干潮
6/18 12:30	22.4	0
6/18 12:40	22.4	0
6/18 12:50	22.5	↑0.1
6/18 13:00	22.6	↑0.1
6/18 13:10	22.7	↑0.1
6/18 13:20	22.8	↑0.1
6/18 13:30	23.0	↑0.2
6/18 13:40	23.3	↑0.3
6/18 13:50	23.5	↑0.2
6/18 14:00	23.8	↑0.3
6/18 14:10	24.1	↑0.3
6/18 14:20	24.5	↑0.4
6/18 14:30	24.9	↑0.4
6/18 14:40	25.3	↑0.4
6/18 14:50	25.8	↑0.5
6/18 15:00	26.3	↑0.5
6/18 15:10	26.8	↑0.5
6/18 15:20	27.4	↑0.6
6/18 15:30	27.9	↑0.5
6/18 15:40	28.5	↑0.6
6/18 15:50	29.1	↑0.6
6/18 16:00	29.8	↑0.7
6/18 16:10	30.4	↑0.6
6/18 16:20	31.0	↑0.6
6/18 16:30	31.7	↑0.7
6/18 16:40	32.3	↑0.6
6/18 16:50	33.0	↑0.7
6/18 17:00	33.6	↑0.6
6/18 17:10	34.3	↑0.7
6/18 17:20	34.9	↑0.6
6/18 17:30	35.5	↑0.6
6/18 17:40	36.1	↑0.6
6/18 17:50	36.7	↑0.6
6/18 18:00	37.2	↑0.5
6/18 18:10	37.7	↑0.5
6/18 18:20	38.2	↑0.5
6/18 18:30	38.7	↑0.5
6/18 18:40	39.1	↑0.4
6/18 18:50	39.5	↑0.4
6/18 19:00	39.8	↑0.3
6/18 19:10	40.1	↑0.3
6/18 19:20	40.3	↑0.2
6/18 19:30	40.5	↑0.2
6/18 19:40	40.6	↑0.1
6/18 19:50	40.7	↑0.1
6/18 20:00	40.8	↑0.1	満潮
6/18 20:10	40.8	0
6/18 20:20	40.7	↓-0.1
6/18 20:30	40.6	↓-0.1
6/18 20:40	40.5	↓-0.1
6/18 20:50	40.2	↓-0.3
6/18 21:00	40.0	↓-0.2
6/18 21:10	39.7	↓-0.3
6/18 21:20	39.3	↓-0.4
6/18 21:30	38.9	↓-0.4
6/18 21:40	38.5	↓-0.4
6/18 21:50	38.0	↓-0.5
6/18 22:00	37.5	↓-0.5
6/18 22:10	37.0	↓-0.5
6/18 22:20	36.4	↓-0.6
6/18 22:30	35.8	↓-0.6
6/18 22:40	35.2	↓-0.6
6/18 22:50	34.5	↓-0.7
6/18 23:00	33.9	↓-0.6
6/18 23:10	33.2	↓-0.7
6/18 23:20	32.5	↓-0.7
6/18 23:30	31.8	↓-0.7
6/18 23:40	31.1	↓-0.7
6/18 23:50	30.4	↓-0.7