23 (月)	04:42	12:12	19:13	22:52
	50cm	20cm	40cm	37cm
中潮 出 05:27 入 17:37 出 09:37 入 19:16

江差／桧山（北海道）2047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	37.2	↑0.3
9/23 00:10	37.5	↑0.3
9/23 00:20	37.9	↑0.4
9/23 00:30	38.2	↑0.3
9/23 00:40	38.7	↑0.5
9/23 00:50	39.1	↑0.4
9/23 01:00	39.6	↑0.5
9/23 01:10	40.1	↑0.5
9/23 01:20	40.7	↑0.6
9/23 01:30	41.2	↑0.5
9/23 01:40	41.8	↑0.6
9/23 01:50	42.4	↑0.6
9/23 02:00	43.0	↑0.6
9/23 02:10	43.5	↑0.5
9/23 02:20	44.1	↑0.6
9/23 02:30	44.7	↑0.6
9/23 02:40	45.2	↑0.5
9/23 02:50	45.7	↑0.5
9/23 03:00	46.3	↑0.6
9/23 03:10	46.7	↑0.4
9/23 03:20	47.2	↑0.5
9/23 03:30	47.6	↑0.4
9/23 03:40	47.9	↑0.3
9/23 03:50	48.2	↑0.3
9/23 04:00	48.5	↑0.3
9/23 04:10	48.7	↑0.2
9/23 04:20	48.9	↑0.2
9/23 04:30	49.0	↑0.1
9/23 04:40	49.0	0	満潮
9/23 04:50	49.0	0
9/23 05:00	48.9	↓-0.1
9/23 05:10	48.7	↓-0.2
9/23 05:20	48.5	↓-0.2
9/23 05:30	48.2	↓-0.3
9/23 05:40	47.9	↓-0.3
9/23 05:50	47.4	↓-0.5
9/23 06:00	47.0	↓-0.4
9/23 06:10	46.4	↓-0.6
9/23 06:20	45.8	↓-0.6
9/23 06:30	45.1	↓-0.7
9/23 06:40	44.4	↓-0.7
9/23 06:50	43.6	↓-0.8
9/23 07:00	42.8	↓-0.8
9/23 07:10	41.9	↓-0.9
9/23 07:20	41.0	↓-0.9
9/23 07:30	40.1	↓-0.9
9/23 07:40	39.1	↓-1.0
9/23 07:50	38.1	↓-1.0
9/23 08:00	37.1	↓-1.0
9/23 08:10	36.0	↓-1.1	最大潮位差
9/23 08:20	35.0	↓-1.0
9/23 08:30	33.9	↓-1.1	最大潮位差
9/23 08:40	32.8	↓-1.1	最大潮位差
9/23 08:50	31.8	↓-1.0
9/23 09:00	30.7	↓-1.1	最大潮位差
9/23 09:10	29.7	↓-1.0
9/23 09:20	28.7	↓-1.0
9/23 09:30	27.7	↓-1.0
9/23 09:40	26.8	↓-0.9
9/23 09:50	25.9	↓-0.9
9/23 10:00	25.0	↓-0.9
9/23 10:10	24.2	↓-0.8
9/23 10:20	23.4	↓-0.8
9/23 10:30	22.7	↓-0.7
9/23 10:40	22.0	↓-0.7
9/23 10:50	21.4	↓-0.6
9/23 11:00	20.9	↓-0.5
9/23 11:10	20.4	↓-0.5
9/23 11:20	20.0	↓-0.4
9/23 11:30	19.7	↓-0.3
9/23 11:40	19.4	↓-0.3
9/23 11:50	19.3	↓-0.1
9/23 12:00	19.1	↓-0.2
9/23 12:10	19.1	0	干潮
9/23 12:20	19.1	0
9/23 12:30	19.2	↑0.1
9/23 12:40	19.4	↑0.2
9/23 12:50	19.6	↑0.2
9/23 13:00	19.9	↑0.3
9/23 13:10	20.3	↑0.4
9/23 13:20	20.7	↑0.4
9/23 13:30	21.1	↑0.4
9/23 13:40	21.7	↑0.6
9/23 13:50	22.2	↑0.5
9/23 14:00	22.8	↑0.6
9/23 14:10	23.5	↑0.7
9/23 14:20	24.2	↑0.7
9/23 14:30	24.9	↑0.7
9/23 14:40	25.6	↑0.7
9/23 14:50	26.4	↑0.8
9/23 15:00	27.1	↑0.7
9/23 15:10	27.9	↑0.8
9/23 15:20	28.7	↑0.8
9/23 15:30	29.5	↑0.8
9/23 15:40	30.3	↑0.8
9/23 15:50	31.0	↑0.7
9/23 16:00	31.8	↑0.8
9/23 16:10	32.5	↑0.7
9/23 16:20	33.3	↑0.8
9/23 16:30	34.0	↑0.7
9/23 16:40	34.6	↑0.6
9/23 16:50	35.2	↑0.6
9/23 17:00	35.8	↑0.6
9/23 17:10	36.4	↑0.6
9/23 17:20	36.9	↑0.5
9/23 17:30	37.4	↑0.5
9/23 17:40	37.8	↑0.4
9/23 17:50	38.2	↑0.4
9/23 18:00	38.5	↑0.3
9/23 18:10	38.8	↑0.3
9/23 18:20	39.1	↑0.3
9/23 18:30	39.3	↑0.2
9/23 18:40	39.4	↑0.1
9/23 18:50	39.5	↑0.1
9/23 19:00	39.6	↑0.1
9/23 19:10	39.6	0	満潮
9/23 19:20	39.6	0
9/23 19:30	39.6	0
9/23 19:40	39.5	↓-0.1
9/23 19:50	39.4	↓-0.1
9/23 20:00	39.2	↓-0.2
9/23 20:10	39.1	↓-0.1
9/23 20:20	38.9	↓-0.2
9/23 20:30	38.7	↓-0.2
9/23 20:40	38.5	↓-0.2
9/23 20:50	38.3	↓-0.2
9/23 21:00	38.0	↓-0.3
9/23 21:10	37.8	↓-0.2
9/23 21:20	37.6	↓-0.2
9/23 21:30	37.4	↓-0.2
9/23 21:40	37.2	↓-0.2
9/23 21:50	37.0	↓-0.2
9/23 22:00	36.9	↓-0.1
9/23 22:10	36.7	↓-0.2
9/23 22:20	36.6	↓-0.1
9/23 22:30	36.5	↓-0.1
9/23 22:40	36.5	0
9/23 22:50	36.4	↓-0.1	干潮
9/23 23:00	36.5	↑0.1
9/23 23:10	36.5	0
9/23 23:20	36.6	↑0.1
9/23 23:30	36.7	↑0.1
9/23 23:40	36.9	↑0.2
9/23 23:50	37.1	↑0.2