23 (水)	06:12	14:11	21:56	23:10
	50cm	21cm	37cm	37cm
小潮 出 05:28 入 17:36 出 12:08 入 21:30

江差／桧山（北海道）2020年09月23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
9/23 00:00	36.9	0
9/23 00:10	37.0	↑0.1
9/23 00:20	37.0	0
9/23 00:30	37.1	↑0.1
9/23 00:40	37.3	↑0.2
9/23 00:50	37.5	↑0.2
9/23 01:00	37.7	↑0.2
9/23 01:10	37.9	↑0.2
9/23 01:20	38.2	↑0.3
9/23 01:30	38.5	↑0.3
9/23 01:40	38.8	↑0.3
9/23 01:50	39.2	↑0.4
9/23 02:00	39.6	↑0.4
9/23 02:10	40.1	↑0.5
9/23 02:20	40.5	↑0.4
9/23 02:30	41.0	↑0.5
9/23 02:40	41.5	↑0.5
9/23 02:50	42.0	↑0.5
9/23 03:00	42.5	↑0.5
9/23 03:10	43.0	↑0.5
9/23 03:20	43.6	↑0.6
9/23 03:30	44.1	↑0.5
9/23 03:40	44.6	↑0.5
9/23 03:50	45.1	↑0.5
9/23 04:00	45.6	↑0.5
9/23 04:10	46.1	↑0.5
9/23 04:20	46.6	↑0.5
9/23 04:30	47.0	↑0.4
9/23 04:40	47.5	↑0.5
9/23 04:50	47.8	↑0.3
9/23 05:00	48.2	↑0.4
9/23 05:10	48.5	↑0.3
9/23 05:20	48.8	↑0.3
9/23 05:30	49.0	↑0.2
9/23 05:40	49.2	↑0.2
9/23 05:50	49.3	↑0.1
9/23 06:00	49.4	↑0.1
9/23 06:10	49.4	0	満潮
9/23 06:20	49.4	0
9/23 06:30	49.3	↓-0.1
9/23 06:40	49.2	↓-0.1
9/23 06:50	49.0	↓-0.2
9/23 07:00	48.8	↓-0.2
9/23 07:10	48.4	↓-0.4
9/23 07:20	48.1	↓-0.3
9/23 07:30	47.7	↓-0.4
9/23 07:40	47.2	↓-0.5
9/23 07:50	46.6	↓-0.6
9/23 08:00	46.1	↓-0.5
9/23 08:10	45.4	↓-0.7
9/23 08:20	44.8	↓-0.6
9/23 08:30	44.0	↓-0.8
9/23 08:40	43.3	↓-0.7
9/23 08:50	42.5	↓-0.8
9/23 09:00	41.6	↓-0.9
9/23 09:10	40.8	↓-0.8
9/23 09:20	39.9	↓-0.9
9/23 09:30	39.0	↓-0.9
9/23 09:40	38.0	↓-1.0	最大潮位差
9/23 09:50	37.1	↓-0.9
9/23 10:00	36.1	↓-1.0	最大潮位差
9/23 10:10	35.2	↓-0.9
9/23 10:20	34.2	↓-1.0	最大潮位差
9/23 10:30	33.3	↓-0.9
9/23 10:40	32.3	↓-1.0	最大潮位差
9/23 10:50	31.4	↓-0.9
9/23 11:00	30.5	↓-0.9
9/23 11:10	29.6	↓-0.9
9/23 11:20	28.7	↓-0.9
9/23 11:30	27.9	↓-0.8
9/23 11:40	27.1	↓-0.8
9/23 11:50	26.3	↓-0.8
9/23 12:00	25.6	↓-0.7
9/23 12:10	24.9	↓-0.7
9/23 12:20	24.3	↓-0.6
9/23 12:30	23.7	↓-0.6
9/23 12:40	23.1	↓-0.6
9/23 12:50	22.7	↓-0.4
9/23 13:00	22.2	↓-0.5
9/23 13:10	21.9	↓-0.3
9/23 13:20	21.6	↓-0.3
9/23 13:30	21.3	↓-0.3
9/23 13:40	21.1	↓-0.2
9/23 13:50	21.0	↓-0.1
9/23 14:00	20.9	↓-0.1
9/23 14:10	20.9	0	干潮
9/23 14:20	20.9	0
9/23 14:30	21.0	↑0.1
9/23 14:40	21.1	↑0.1
9/23 14:50	21.3	↑0.2
9/23 15:00	21.5	↑0.2
9/23 15:10	21.8	↑0.3
9/23 15:20	22.1	↑0.3
9/23 15:30	22.5	↑0.4
9/23 15:40	22.9	↑0.4
9/23 15:50	23.3	↑0.4
9/23 16:00	23.8	↑0.5
9/23 16:10	24.3	↑0.5
9/23 16:20	24.8	↑0.5
9/23 16:30	25.3	↑0.5
9/23 16:40	25.8	↑0.5
9/23 16:50	26.4	↑0.6
9/23 17:00	27.0	↑0.6
9/23 17:10	27.5	↑0.5
9/23 17:20	28.1	↑0.6
9/23 17:30	28.7	↑0.6
9/23 17:40	29.3	↑0.6
9/23 17:50	29.8	↑0.5
9/23 18:00	30.4	↑0.6
9/23 18:10	30.9	↑0.5
9/23 18:20	31.4	↑0.5
9/23 18:30	31.9	↑0.5
9/23 18:40	32.4	↑0.5
9/23 18:50	32.8	↑0.4
9/23 19:00	33.3	↑0.5
9/23 19:10	33.7	↑0.4
9/23 19:20	34.0	↑0.3
9/23 19:30	34.4	↑0.4
9/23 19:40	34.7	↑0.3
9/23 19:50	35.0	↑0.3
9/23 20:00	35.2	↑0.2
9/23 20:10	35.5	↑0.3
9/23 20:20	35.7	↑0.2
9/23 20:30	35.9	↑0.2
9/23 20:40	36.0	↑0.1
9/23 20:50	36.1	↑0.1
9/23 21:00	36.2	↑0.1
9/23 21:10	36.3	↑0.1
9/23 21:20	36.4	↑0.1
9/23 21:30	36.4	0
9/23 21:40	36.4	0
9/23 21:50	36.4	0	満潮
9/23 22:00	36.4	0
9/23 22:10	36.4	0
9/23 22:20	36.4	0
9/23 22:30	36.4	0
9/23 22:40	36.4	0
9/23 22:50	36.4	0
9/23 23:00	36.4	0	干潮
9/23 23:10	36.4	0	干潮
9/23 23:20	36.4	0
9/23 23:30	36.4	0
9/23 23:40	36.4	0
9/23 23:50	36.5	↑0.1