20 (木)	05:21	13:14	20:33	22:38
	52cm	20cm	37cm	37cm
中潮 出 05:24 入 17:41 出 19:36 入 10:09

江差／桧山（北海道）2046年09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
9/20 00:00	37.8	↑0.2
9/20 00:10	38.0	↑0.2
9/20 00:20	38.3	↑0.3
9/20 00:30	38.6	↑0.3
9/20 00:40	39.0	↑0.4
9/20 00:50	39.4	↑0.4
9/20 01:00	39.8	↑0.4
9/20 01:10	40.3	↑0.5
9/20 01:20	40.8	↑0.5
9/20 01:30	41.3	↑0.5
9/20 01:40	41.9	↑0.6
9/20 01:50	42.4	↑0.5
9/20 02:00	43.0	↑0.6
9/20 02:10	43.6	↑0.6
9/20 02:20	44.2	↑0.6
9/20 02:30	44.8	↑0.6
9/20 02:40	45.4	↑0.6
9/20 02:50	46.0	↑0.6
9/20 03:00	46.6	↑0.6
9/20 03:10	47.2	↑0.6
9/20 03:20	47.7	↑0.5
9/20 03:30	48.3	↑0.6
9/20 03:40	48.8	↑0.5
9/20 03:50	49.2	↑0.4
9/20 04:00	49.7	↑0.5
9/20 04:10	50.1	↑0.4
9/20 04:20	50.4	↑0.3
9/20 04:30	50.8	↑0.4
9/20 04:40	51.0	↑0.2
9/20 04:50	51.2	↑0.2
9/20 05:00	51.4	↑0.2
9/20 05:10	51.5	↑0.1
9/20 05:20	51.5	0	満潮
9/20 05:30	51.4	↓-0.1
9/20 05:40	51.4	0
9/20 05:50	51.2	↓-0.2
9/20 06:00	51.0	↓-0.2
9/20 06:10	50.7	↓-0.3
9/20 06:20	50.3	↓-0.4
9/20 06:30	49.9	↓-0.4
9/20 06:40	49.4	↓-0.5
9/20 06:50	48.8	↓-0.6
9/20 07:00	48.2	↓-0.6
9/20 07:10	47.6	↓-0.6
9/20 07:20	46.8	↓-0.8
9/20 07:30	46.1	↓-0.7
9/20 07:40	45.2	↓-0.9
9/20 07:50	44.4	↓-0.8
9/20 08:00	43.5	↓-0.9
9/20 08:10	42.5	↓-1.0
9/20 08:20	41.5	↓-1.0
9/20 08:30	40.5	↓-1.0
9/20 08:40	39.5	↓-1.0
9/20 08:50	38.4	↓-1.1	最大潮位差
9/20 09:00	37.3	↓-1.1	最大潮位差
9/20 09:10	36.3	↓-1.0
9/20 09:20	35.2	↓-1.1	最大潮位差
9/20 09:30	34.1	↓-1.1	最大潮位差
9/20 09:40	33.0	↓-1.1	最大潮位差
9/20 09:50	32.0	↓-1.0
9/20 10:00	30.9	↓-1.1	最大潮位差
9/20 10:10	29.9	↓-1.0
9/20 10:20	28.9	↓-1.0
9/20 10:30	27.9	↓-1.0
9/20 10:40	27.0	↓-0.9
9/20 10:50	26.1	↓-0.9
9/20 11:00	25.3	↓-0.8
9/20 11:10	24.5	↓-0.8
9/20 11:20	23.7	↓-0.8
9/20 11:30	23.0	↓-0.7
9/20 11:40	22.4	↓-0.6
9/20 11:50	21.8	↓-0.6
9/20 12:00	21.3	↓-0.5
9/20 12:10	20.9	↓-0.4
9/20 12:20	20.5	↓-0.4
9/20 12:30	20.2	↓-0.3
9/20 12:40	19.9	↓-0.3
9/20 12:50	19.7	↓-0.2
9/20 13:00	19.6	↓-0.1
9/20 13:10	19.6	0	干潮
9/20 13:20	19.6	0
9/20 13:30	19.7	↑0.1
9/20 13:40	19.8	↑0.1
9/20 13:50	20.0	↑0.2
9/20 14:00	20.2	↑0.2
9/20 14:10	20.5	↑0.3
9/20 14:20	20.9	↑0.4
9/20 14:30	21.3	↑0.4
9/20 14:40	21.7	↑0.4
9/20 14:50	22.2	↑0.5
9/20 15:00	22.7	↑0.5
9/20 15:10	23.3	↑0.6
9/20 15:20	23.8	↑0.5
9/20 15:30	24.4	↑0.6
9/20 15:40	25.1	↑0.7
9/20 15:50	25.7	↑0.6
9/20 16:00	26.3	↑0.6
9/20 16:10	27.0	↑0.7
9/20 16:20	27.6	↑0.6
9/20 16:30	28.3	↑0.7
9/20 16:40	28.9	↑0.6
9/20 16:50	29.6	↑0.7
9/20 17:00	30.2	↑0.6
9/20 17:10	30.8	↑0.6
9/20 17:20	31.4	↑0.6
9/20 17:30	32.0	↑0.6
9/20 17:40	32.5	↑0.5
9/20 17:50	33.0	↑0.5
9/20 18:00	33.5	↑0.5
9/20 18:10	34.0	↑0.5
9/20 18:20	34.4	↑0.4
9/20 18:30	34.8	↑0.4
9/20 18:40	35.1	↑0.3
9/20 18:50	35.4	↑0.3
9/20 19:00	35.7	↑0.3
9/20 19:10	36.0	↑0.3
9/20 19:20	36.2	↑0.2
9/20 19:30	36.4	↑0.2
9/20 19:40	36.5	↑0.1
9/20 19:50	36.6	↑0.1
9/20 20:00	36.7	↑0.1
9/20 20:10	36.8	↑0.1
9/20 20:20	36.8	0
9/20 20:30	36.8	0	満潮
9/20 20:40	36.8	0
9/20 20:50	36.8	0
9/20 21:00	36.8	0
9/20 21:10	36.7	↓-0.1
9/20 21:20	36.7	0
9/20 21:30	36.6	↓-0.1
9/20 21:40	36.5	↓-0.1
9/20 21:50	36.5	0
9/20 22:00	36.4	↓-0.1
9/20 22:10	36.4	0
9/20 22:20	36.3	↓-0.1
9/20 22:30	36.3	0	干潮
9/20 22:40	36.3	0
9/20 22:50	36.3	0
9/20 23:00	36.4	↑0.1
9/20 23:10	36.4	0
9/20 23:20	36.5	↑0.1
9/20 23:30	36.6	↑0.1
9/20 23:40	36.8	↑0.2
9/20 23:50	37.0	↑0.2