20 (火)	14:42	22:54	-	-
	59cm	24cm	-	-
大潮 出 04:53 入 18:33 出 03:19 入 17:39

江差／桧山（北海道）2047年08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
8/20 00:00	23.9	↑0.4
8/20 00:10	24.4	↑0.5
8/20 00:20	24.8	↑0.4
8/20 00:30	25.2	↑0.4
8/20 00:40	25.7	↑0.5
8/20 00:50	26.2	↑0.5
8/20 01:00	26.7	↑0.5
8/20 01:10	27.2	↑0.5
8/20 01:20	27.6	↑0.4
8/20 01:30	28.1	↑0.5
8/20 01:40	28.6	↑0.5
8/20 01:50	29.0	↑0.4
8/20 02:00	29.5	↑0.5
8/20 02:10	29.9	↑0.4
8/20 02:20	30.3	↑0.4
8/20 02:30	30.7	↑0.4
8/20 02:40	31.1	↑0.4
8/20 02:50	31.4	↑0.3
8/20 03:00	31.8	↑0.4
8/20 03:10	32.0	↑0.2
8/20 03:20	32.3	↑0.3
8/20 03:30	32.6	↑0.3
8/20 03:40	32.8	↑0.2
8/20 03:50	33.0	↑0.2
8/20 04:00	33.2	↑0.2
8/20 04:10	33.3	↑0.1
8/20 04:20	33.4	↑0.1
8/20 04:30	33.6	↑0.2
8/20 04:40	33.6	0
8/20 04:50	33.7	↑0.1
8/20 05:00	33.8	↑0.1
8/20 05:10	33.8	0
8/20 05:20	33.9	↑0.1
8/20 05:30	33.9	0
8/20 05:40	33.9	0
8/20 05:50	34.0	↑0.1
8/20 06:00	34.0	0
8/20 06:10	34.0	0
8/20 06:20	34.1	↑0.1
8/20 06:30	34.1	0
8/20 06:40	34.2	↑0.1
8/20 06:50	34.3	↑0.1
8/20 07:00	34.4	↑0.1
8/20 07:10	34.5	↑0.1
8/20 07:20	34.7	↑0.2
8/20 07:30	34.9	↑0.2
8/20 07:40	35.1	↑0.2
8/20 07:50	35.3	↑0.2
8/20 08:00	35.6	↑0.3
8/20 08:10	35.9	↑0.3
8/20 08:20	36.2	↑0.3
8/20 08:30	36.6	↑0.4
8/20 08:40	37.1	↑0.5
8/20 08:50	37.5	↑0.4
8/20 09:00	38.0	↑0.5
8/20 09:10	38.5	↑0.5
8/20 09:20	39.1	↑0.6
8/20 09:30	39.7	↑0.6
8/20 09:40	40.3	↑0.6
8/20 09:50	41.0	↑0.7
8/20 10:00	41.7	↑0.7
8/20 10:10	42.4	↑0.7
8/20 10:20	43.2	↑0.8
8/20 10:30	43.9	↑0.7
8/20 10:40	44.7	↑0.8
8/20 10:50	45.5	↑0.8
8/20 11:00	46.4	↑0.9
8/20 11:10	47.2	↑0.8
8/20 11:20	48.0	↑0.8
8/20 11:30	48.8	↑0.8
8/20 11:40	49.7	↑0.9
8/20 11:50	50.5	↑0.8
8/20 12:00	51.3	↑0.8
8/20 12:10	52.1	↑0.8
8/20 12:20	52.8	↑0.7
8/20 12:30	53.6	↑0.8
8/20 12:40	54.3	↑0.7
8/20 12:50	54.9	↑0.6
8/20 13:00	55.6	↑0.7
8/20 13:10	56.1	↑0.5
8/20 13:20	56.7	↑0.6
8/20 13:30	57.2	↑0.5
8/20 13:40	57.6	↑0.4
8/20 13:50	58.0	↑0.4
8/20 14:00	58.3	↑0.3
8/20 14:10	58.5	↑0.2
8/20 14:20	58.7	↑0.2
8/20 14:30	58.8	↑0.1
8/20 14:40	58.8	0	満潮
8/20 14:50	58.8	0
8/20 15:00	58.7	↓-0.1
8/20 15:10	58.5	↓-0.2
8/20 15:20	58.3	↓-0.2
8/20 15:30	58.0	↓-0.3
8/20 15:40	57.6	↓-0.4
8/20 15:50	57.1	↓-0.5
8/20 16:00	56.6	↓-0.5
8/20 16:10	56.0	↓-0.6
8/20 16:20	55.3	↓-0.7
8/20 16:30	54.6	↓-0.7
8/20 16:40	53.8	↓-0.8
8/20 16:50	53.0	↓-0.8
8/20 17:00	52.1	↓-0.9
8/20 17:10	51.1	↓-1.0
8/20 17:20	50.1	↓-1.0
8/20 17:30	49.1	↓-1.0
8/20 17:40	48.1	↓-1.0
8/20 17:50	47.0	↓-1.1
8/20 18:00	45.9	↓-1.1
8/20 18:10	44.7	↓-1.2	最大潮位差
8/20 18:20	43.6	↓-1.1
8/20 18:30	42.4	↓-1.2	最大潮位差
8/20 18:40	41.2	↓-1.2	最大潮位差
8/20 18:50	40.1	↓-1.1
8/20 19:00	38.9	↓-1.2	最大潮位差
8/20 19:10	37.8	↓-1.1
8/20 19:20	36.6	↓-1.2	最大潮位差
8/20 19:30	35.5	↓-1.1
8/20 19:40	34.4	↓-1.1
8/20 19:50	33.4	↓-1.0
8/20 20:00	32.4	↓-1.0
8/20 20:10	31.4	↓-1.0
8/20 20:20	30.5	↓-0.9
8/20 20:30	29.6	↓-0.9
8/20 20:40	28.7	↓-0.9
8/20 20:50	28.0	↓-0.7
8/20 21:00	27.2	↓-0.8
8/20 21:10	26.6	↓-0.6
8/20 21:20	26.0	↓-0.6
8/20 21:30	25.4	↓-0.6
8/20 21:40	24.9	↓-0.5
8/20 21:50	24.5	↓-0.4
8/20 22:00	24.2	↓-0.3
8/20 22:10	23.9	↓-0.3
8/20 22:20	23.6	↓-0.3
8/20 22:30	23.5	↓-0.1
8/20 22:40	23.4	↓-0.1
8/20 22:50	23.3	↓-0.1	干潮
8/20 23:00	23.3	0
8/20 23:10	23.4	↑0.1
8/20 23:20	23.5	↑0.1
8/20 23:30	23.7	↑0.2
8/20 23:40	23.9	↑0.2
8/20 23:50	24.2	↑0.3