23 (金)	05:45	13:24	20:38	23:43
	49cm	21cm	39cm	37cm
中潮 出 05:27 入 17:37 出 10:47 入 20:34

江差／桧山（北海道）2039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	36.7	0
9/23 00:10	36.7	0
9/23 00:20	36.8	↑0.1
9/23 00:30	36.9	↑0.1
9/23 00:40	37.1	↑0.2
9/23 00:50	37.2	↑0.1
9/23 01:00	37.5	↑0.3
9/23 01:10	37.7	↑0.2
9/23 01:20	38.1	↑0.4
9/23 01:30	38.4	↑0.3
9/23 01:40	38.8	↑0.4
9/23 01:50	39.2	↑0.4
9/23 02:00	39.6	↑0.4
9/23 02:10	40.0	↑0.4
9/23 02:20	40.5	↑0.5
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	44.5	↑0.4
9/23 03:50	45.0	↑0.5
9/23 04:00	45.5	↑0.5
9/23 04:10	45.9	↑0.4
9/23 04:20	46.3	↑0.4
9/23 04:30	46.7	↑0.4
9/23 04:40	47.0	↑0.3
9/23 04:50	47.3	↑0.3
9/23 05:00	47.6	↑0.3
9/23 05:10	47.8	↑0.2
9/23 05:20	47.9	↑0.1
9/23 05:30	48.0	↑0.1
9/23 05:40	48.1	↑0.1	満潮
9/23 05:50	48.1	0
9/23 06:00	48.0	↓-0.1
9/23 06:10	47.9	↓-0.1
9/23 06:20	47.7	↓-0.2
9/23 06:30	47.5	↓-0.2
9/23 06:40	47.2	↓-0.3
9/23 06:50	46.8	↓-0.4
9/23 07:00	46.4	↓-0.4
9/23 07:10	45.9	↓-0.5
9/23 07:20	45.4	↓-0.5
9/23 07:30	44.8	↓-0.6
9/23 07:40	44.2	↓-0.6
9/23 07:50	43.5	↓-0.7
9/23 08:00	42.8	↓-0.7
9/23 08:10	42.0	↓-0.8
9/23 08:20	41.2	↓-0.8
9/23 08:30	40.4	↓-0.8
9/23 08:40	39.5	↓-0.9
9/23 08:50	38.6	↓-0.9
9/23 09:00	37.7	↓-0.9
9/23 09:10	36.8	↓-0.9
9/23 09:20	35.8	↓-1.0	最大潮位差
9/23 09:30	34.9	↓-0.9
9/23 09:40	33.9	↓-1.0	最大潮位差
9/23 09:50	33.0	↓-0.9
9/23 10:00	32.0	↓-1.0	最大潮位差
9/23 10:10	31.1	↓-0.9
9/23 10:20	30.2	↓-0.9
9/23 10:30	29.3	↓-0.9
9/23 10:40	28.4	↓-0.9
9/23 10:50	27.5	↓-0.9
9/23 11:00	26.7	↓-0.8
9/23 11:10	25.9	↓-0.8
9/23 11:20	25.2	↓-0.7
9/23 11:30	24.5	↓-0.7
9/23 11:40	23.9	↓-0.6
9/23 11:50	23.3	↓-0.6
9/23 12:00	22.7	↓-0.6
9/23 12:10	22.3	↓-0.4
9/23 12:20	21.8	↓-0.5
9/23 12:30	21.5	↓-0.3
9/23 12:40	21.2	↓-0.3
9/23 12:50	20.9	↓-0.3
9/23 13:00	20.8	↓-0.1
9/23 13:10	20.7	↓-0.1
9/23 13:20	20.6	↓-0.1	干潮
9/23 13:30	20.6	0
9/23 13:40	20.7	↑0.1
9/23 13:50	20.8	↑0.1
9/23 14:00	21.0	↑0.2
9/23 14:10	21.2	↑0.2
9/23 14:20	21.5	↑0.3
9/23 14:30	21.9	↑0.4
9/23 14:40	22.3	↑0.4
9/23 14:50	22.7	↑0.4
9/23 15:00	23.2	↑0.5
9/23 15:10	23.7	↑0.5
9/23 15:20	24.3	↑0.6
9/23 15:30	24.9	↑0.6
9/23 15:40	25.5	↑0.6
9/23 15:50	26.1	↑0.6
9/23 16:00	26.7	↑0.6
9/23 16:10	27.4	↑0.7
9/23 16:20	28.1	↑0.7
9/23 16:30	28.7	↑0.6
9/23 16:40	29.4	↑0.7
9/23 16:50	30.1	↑0.7
9/23 17:00	30.8	↑0.7
9/23 17:10	31.4	↑0.6
9/23 17:20	32.0	↑0.6
9/23 17:30	32.7	↑0.7
9/23 17:40	33.3	↑0.6
9/23 17:50	33.8	↑0.5
9/23 18:00	34.4	↑0.6
9/23 18:10	34.9	↑0.5
9/23 18:20	35.4	↑0.5
9/23 18:30	35.9	↑0.5
9/23 18:40	36.3	↑0.4
9/23 18:50	36.7	↑0.4
9/23 19:00	37.0	↑0.3
9/23 19:10	37.3	↑0.3
9/23 19:20	37.6	↑0.3
9/23 19:30	37.9	↑0.3
9/23 19:40	38.1	↑0.2
9/23 19:50	38.2	↑0.1
9/23 20:00	38.4	↑0.2
9/23 20:10	38.5	↑0.1
9/23 20:20	38.5	0
9/23 20:30	38.6	↑0.1	満潮
9/23 20:40	38.6	0
9/23 20:50	38.5	↓-0.1
9/23 21:00	38.5	0
9/23 21:10	38.4	↓-0.1
9/23 21:20	38.3	↓-0.1
9/23 21:30	38.2	↓-0.1
9/23 21:40	38.1	↓-0.1
9/23 21:50	38.0	↓-0.1
9/23 22:00	37.9	↓-0.1
9/23 22:10	37.8	↓-0.1
9/23 22:20	37.6	↓-0.2
9/23 22:30	37.5	↓-0.1
9/23 22:40	37.4	↓-0.1
9/23 22:50	37.3	↓-0.1
9/23 23:00	37.2	↓-0.1
9/23 23:10	37.1	↓-0.1
9/23 23:20	37.0	↓-0.1
9/23 23:30	37.0	0
9/23 23:40	37.0	0	干潮
9/23 23:50	37.0	0