9 (土)	05:40	13:21	20:23	23:22
	51cm	23cm	39cm	38cm
中潮 出 05:14 入 18:00 出 19:58 入 10:13

江差／桧山（北海道）2028年09月9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
9/9 00:00	37.7	↑0.1
9/9 00:10	37.8	↑0.1
9/9 00:20	37.9	↑0.1
9/9 00:30	38.1	↑0.2
9/9 00:40	38.4	↑0.3
9/9 00:50	38.7	↑0.3
9/9 01:00	39.0	↑0.3
9/9 01:10	39.3	↑0.3
9/9 01:20	39.7	↑0.4
9/9 01:30	40.2	↑0.5
9/9 01:40	40.6	↑0.4
9/9 01:50	41.1	↑0.5
9/9 02:00	41.6	↑0.5
9/9 02:10	42.1	↑0.5
9/9 02:20	42.7	↑0.6
9/9 02:30	43.2	↑0.5
9/9 02:40	43.8	↑0.6
9/9 02:50	44.4	↑0.6
9/9 03:00	44.9	↑0.5
9/9 03:10	45.5	↑0.6
9/9 03:20	46.1	↑0.6
9/9 03:30	46.6	↑0.5
9/9 03:40	47.1	↑0.5
9/9 03:50	47.7	↑0.6
9/9 04:00	48.1	↑0.4
9/9 04:10	48.6	↑0.5
9/9 04:20	49.0	↑0.4
9/9 04:30	49.4	↑0.4
9/9 04:40	49.7	↑0.3
9/9 04:50	50.0	↑0.3
9/9 05:00	50.2	↑0.2
9/9 05:10	50.4	↑0.2
9/9 05:20	50.6	↑0.2
9/9 05:30	50.6	0	満潮
9/9 05:40	50.7	↑0.1	満潮
9/9 05:50	50.6	↓-0.1
9/9 06:00	50.5	↓-0.1
9/9 06:10	50.4	↓-0.1
9/9 06:20	50.1	↓-0.3
9/9 06:30	49.8	↓-0.3
9/9 06:40	49.5	↓-0.3
9/9 06:50	49.1	↓-0.4
9/9 07:00	48.6	↓-0.5
9/9 07:10	48.1	↓-0.5
9/9 07:20	47.5	↓-0.6
9/9 07:30	46.9	↓-0.6
9/9 07:40	46.2	↓-0.7
9/9 07:50	45.5	↓-0.7
9/9 08:00	44.7	↓-0.8
9/9 08:10	43.9	↓-0.8
9/9 08:20	43.0	↓-0.9
9/9 08:30	42.1	↓-0.9
9/9 08:40	41.2	↓-0.9
9/9 08:50	40.2	↓-1.0	最大潮位差
9/9 09:00	39.3	↓-0.9
9/9 09:10	38.3	↓-1.0	最大潮位差
9/9 09:20	37.3	↓-1.0	最大潮位差
9/9 09:30	36.3	↓-1.0	最大潮位差
9/9 09:40	35.3	↓-1.0	最大潮位差
9/9 09:50	34.3	↓-1.0	最大潮位差
9/9 10:00	33.4	↓-0.9
9/9 10:10	32.4	↓-1.0	最大潮位差
9/9 10:20	31.4	↓-1.0	最大潮位差
9/9 10:30	30.5	↓-0.9
9/9 10:40	29.6	↓-0.9
9/9 10:50	28.8	↓-0.8
9/9 11:00	28.0	↓-0.8
9/9 11:10	27.2	↓-0.8
9/9 11:20	26.4	↓-0.8
9/9 11:30	25.8	↓-0.6
9/9 11:40	25.1	↓-0.7
9/9 11:50	24.5	↓-0.6
9/9 12:00	24.0	↓-0.5
9/9 12:10	23.5	↓-0.5
9/9 12:20	23.1	↓-0.4
9/9 12:30	22.8	↓-0.3
9/9 12:40	22.5	↓-0.3
9/9 12:50	22.3	↓-0.2
9/9 13:00	22.1	↓-0.2
9/9 13:10	22.1	0
9/9 13:20	22.0	↓-0.1	干潮
9/9 13:30	22.1	↑0.1
9/9 13:40	22.1	0
9/9 13:50	22.3	↑0.2
9/9 14:00	22.5	↑0.2
9/9 14:10	22.8	↑0.3
9/9 14:20	23.1	↑0.3
9/9 14:30	23.4	↑0.3
9/9 14:40	23.8	↑0.4
9/9 14:50	24.3	↑0.5
9/9 15:00	24.8	↑0.5
9/9 15:10	25.3	↑0.5
9/9 15:20	25.8	↑0.5
9/9 15:30	26.4	↑0.6
9/9 15:40	27.0	↑0.6
9/9 15:50	27.6	↑0.6
9/9 16:00	28.3	↑0.7
9/9 16:10	28.9	↑0.6
9/9 16:20	29.5	↑0.6
9/9 16:30	30.2	↑0.7
9/9 16:40	30.8	↑0.6
9/9 16:50	31.5	↑0.7
9/9 17:00	32.1	↑0.6
9/9 17:10	32.7	↑0.6
9/9 17:20	33.3	↑0.6
9/9 17:30	33.9	↑0.6
9/9 17:40	34.4	↑0.5
9/9 17:50	34.9	↑0.5
9/9 18:00	35.4	↑0.5
9/9 18:10	35.9	↑0.5
9/9 18:20	36.3	↑0.4
9/9 18:30	36.7	↑0.4
9/9 18:40	37.1	↑0.4
9/9 18:50	37.4	↑0.3
9/9 19:00	37.7	↑0.3
9/9 19:10	38.0	↑0.3
9/9 19:20	38.2	↑0.2
9/9 19:30	38.4	↑0.2
9/9 19:40	38.5	↑0.1
9/9 19:50	38.6	↑0.1
9/9 20:00	38.7	↑0.1
9/9 20:10	38.8	↑0.1
9/9 20:20	38.8	0	満潮
9/9 20:30	38.8	0
9/9 20:40	38.7	↓-0.1
9/9 20:50	38.7	0
9/9 21:00	38.6	↓-0.1
9/9 21:10	38.5	↓-0.1
9/9 21:20	38.4	↓-0.1
9/9 21:30	38.3	↓-0.1
9/9 21:40	38.2	↓-0.1
9/9 21:50	38.1	↓-0.1
9/9 22:00	37.9	↓-0.2
9/9 22:10	37.8	↓-0.1
9/9 22:20	37.7	↓-0.1
9/9 22:30	37.6	↓-0.1
9/9 22:40	37.5	↓-0.1
9/9 22:50	37.4	↓-0.1
9/9 23:00	37.4	0
9/9 23:10	37.3	↓-0.1
9/9 23:20	37.3	0	干潮
9/9 23:30	37.3	0
9/9 23:40	37.4	↑0.1
9/9 23:50	37.4	0