21 (木)	17:45	01:33	-	-
	51cm	10cm	-	-
中潮 出 04:06 入 19:18 出 22:59 入 08:24

江差／桧山（北海道）2057年06月21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
6/21 00:00	12.0	↓-0.7
6/21 00:10	11.4	↓-0.6
6/21 00:20	10.9	↓-0.5
6/21 00:30	10.5	↓-0.4
6/21 00:40	10.1	↓-0.4
6/21 00:50	9.8	↓-0.3
6/21 01:00	9.5	↓-0.3
6/21 01:10	9.4	↓-0.1
6/21 01:20	9.3	↓-0.1
6/21 01:30	9.2	↓-0.1	干潮
6/21 01:40	9.2	0
6/21 01:50	9.3	↑0.1
6/21 02:00	9.4	↑0.1
6/21 02:10	9.6	↑0.2
6/21 02:20	9.9	↑0.3
6/21 02:30	10.1	↑0.2
6/21 02:40	10.5	↑0.4
6/21 02:50	10.8	↑0.3
6/21 03:00	11.2	↑0.4
6/21 03:10	11.7	↑0.5
6/21 03:20	12.1	↑0.4
6/21 03:30	12.6	↑0.5
6/21 03:40	13.1	↑0.5
6/21 03:50	13.7	↑0.6
6/21 04:00	14.2	↑0.5
6/21 04:10	14.7	↑0.5
6/21 04:20	15.3	↑0.6
6/21 04:30	15.8	↑0.5
6/21 04:40	16.4	↑0.6
6/21 04:50	16.9	↑0.5
6/21 05:00	17.5	↑0.6
6/21 05:10	18.0	↑0.5
6/21 05:20	18.5	↑0.5
6/21 05:30	19.0	↑0.5
6/21 05:40	19.5	↑0.5
6/21 05:50	19.9	↑0.4
6/21 06:00	20.3	↑0.4
6/21 06:10	20.7	↑0.4
6/21 06:20	21.1	↑0.4
6/21 06:30	21.5	↑0.4
6/21 06:40	21.8	↑0.3
6/21 06:50	22.1	↑0.3
6/21 07:00	22.4	↑0.3
6/21 07:10	22.7	↑0.3
6/21 07:20	22.9	↑0.2
6/21 07:30	23.1	↑0.2
6/21 07:40	23.3	↑0.2
6/21 07:50	23.5	↑0.2
6/21 08:00	23.7	↑0.2
6/21 08:10	23.8	↑0.1
6/21 08:20	24.0	↑0.2
6/21 08:30	24.1	↑0.1
6/21 08:40	24.2	↑0.1
6/21 08:50	24.3	↑0.1
6/21 09:00	24.4	↑0.1
6/21 09:10	24.6	↑0.2
6/21 09:20	24.7	↑0.1
6/21 09:30	24.8	↑0.1
6/21 09:40	25.0	↑0.2
6/21 09:50	25.1	↑0.1
6/21 10:00	25.3	↑0.2
6/21 10:10	25.5	↑0.2
6/21 10:20	25.7	↑0.2
6/21 10:30	25.9	↑0.2
6/21 10:40	26.2	↑0.3
6/21 10:50	26.5	↑0.3
6/21 11:00	26.8	↑0.3
6/21 11:10	27.2	↑0.4
6/21 11:20	27.5	↑0.3
6/21 11:30	28.0	↑0.5
6/21 11:40	28.4	↑0.4
6/21 11:50	28.9	↑0.5
6/21 12:00	29.4	↑0.5
6/21 12:10	30.0	↑0.6
6/21 12:20	30.6	↑0.6
6/21 12:30	31.2	↑0.6
6/21 12:40	31.9	↑0.7
6/21 12:50	32.5	↑0.6
6/21 13:00	33.3	↑0.8
6/21 13:10	34.0	↑0.7
6/21 13:20	34.8	↑0.8
6/21 13:30	35.6	↑0.8
6/21 13:40	36.4	↑0.8
6/21 13:50	37.2	↑0.8
6/21 14:00	38.0	↑0.8
6/21 14:10	38.8	↑0.8
6/21 14:20	39.7	↑0.9
6/21 14:30	40.5	↑0.8
6/21 14:40	41.4	↑0.9
6/21 14:50	42.2	↑0.8
6/21 15:00	43.0	↑0.8
6/21 15:10	43.8	↑0.8
6/21 15:20	44.6	↑0.8
6/21 15:30	45.3	↑0.7
6/21 15:40	46.0	↑0.7
6/21 15:50	46.7	↑0.7
6/21 16:00	47.4	↑0.7
6/21 16:10	48.0	↑0.6
6/21 16:20	48.5	↑0.5
6/21 16:30	49.0	↑0.5
6/21 16:40	49.5	↑0.5
6/21 16:50	49.9	↑0.4
6/21 17:00	50.2	↑0.3
6/21 17:10	50.5	↑0.3
6/21 17:20	50.7	↑0.2
6/21 17:30	50.8	↑0.1
6/21 17:40	50.9	↑0.1	満潮
6/21 17:50	50.9	0
6/21 18:00	50.8	↓-0.1
6/21 18:10	50.6	↓-0.2
6/21 18:20	50.4	↓-0.2
6/21 18:30	50.1	↓-0.3
6/21 18:40	49.7	↓-0.4
6/21 18:50	49.3	↓-0.4
6/21 19:00	48.8	↓-0.5
6/21 19:10	48.2	↓-0.6
6/21 19:20	47.5	↓-0.7
6/21 19:30	46.8	↓-0.7
6/21 19:40	46.0	↓-0.8
6/21 19:50	45.2	↓-0.8
6/21 20:00	44.3	↓-0.9
6/21 20:10	43.3	↓-1.0
6/21 20:20	42.3	↓-1.0
6/21 20:30	41.3	↓-1.0
6/21 20:40	40.2	↓-1.1
6/21 20:50	39.1	↓-1.1
6/21 21:00	37.9	↓-1.2
6/21 21:10	36.8	↓-1.1
6/21 21:20	35.6	↓-1.2
6/21 21:30	34.4	↓-1.2
6/21 21:40	33.1	↓-1.3	最大潮位差
6/21 21:50	31.9	↓-1.2
6/21 22:00	30.7	↓-1.2
6/21 22:10	29.4	↓-1.3	最大潮位差
6/21 22:20	28.2	↓-1.2
6/21 22:30	27.0	↓-1.2
6/21 22:40	25.9	↓-1.1
6/21 22:50	24.7	↓-1.2
6/21 23:00	23.6	↓-1.1
6/21 23:10	22.5	↓-1.1
6/21 23:20	21.4	↓-1.1
6/21 23:30	20.4	↓-1.0
6/21 23:40	19.4	↓-1.0
6/21 23:50	18.5	↓-0.9