1 (金)	04:26	11:05	18:04	23:28
	42cm	21cm	45cm	34cm
中潮 出 05:36 入 17:23 出 08:10 入 19:07

江差／桧山（北海道）2038年10月1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
10/1 00:00	32.1	↑0.2
10/1 00:10	32.3	↑0.2
10/1 00:20	32.6	↑0.3
10/1 00:30	32.9	↑0.3
10/1 00:40	33.3	↑0.4
10/1 00:50	33.7	↑0.4
10/1 01:00	34.1	↑0.4
10/1 01:10	34.5	↑0.4
10/1 01:20	35.0	↑0.5
10/1 01:30	35.5	↑0.5
10/1 01:40	36.0	↑0.5
10/1 01:50	36.5	↑0.5
10/1 02:00	37.0	↑0.5
10/1 02:10	37.5	↑0.5
10/1 02:20	38.0	↑0.5
10/1 02:30	38.4	↑0.4
10/1 02:40	38.9	↑0.5
10/1 02:50	39.3	↑0.4
10/1 03:00	39.7	↑0.4
10/1 03:10	40.1	↑0.4
10/1 03:20	40.5	↑0.4
10/1 03:30	40.8	↑0.3
10/1 03:40	41.0	↑0.2
10/1 03:50	41.2	↑0.2
10/1 04:00	41.4	↑0.2
10/1 04:10	41.5	↑0.1
10/1 04:20	41.5	0	満潮
10/1 04:30	41.5	0
10/1 04:40	41.5	0
10/1 04:50	41.4	↓-0.1
10/1 05:00	41.2	↓-0.2
10/1 05:10	41.0	↓-0.2
10/1 05:20	40.7	↓-0.3
10/1 05:30	40.3	↓-0.4
10/1 05:40	39.9	↓-0.4
10/1 05:50	39.5	↓-0.4
10/1 06:00	38.9	↓-0.6
10/1 06:10	38.4	↓-0.5
10/1 06:20	37.8	↓-0.6
10/1 06:30	37.1	↓-0.7
10/1 06:40	36.4	↓-0.7
10/1 06:50	35.7	↓-0.7
10/1 07:00	35.0	↓-0.7
10/1 07:10	34.2	↓-0.8
10/1 07:20	33.4	↓-0.8
10/1 07:30	32.6	↓-0.8
10/1 07:40	31.7	↓-0.9
10/1 07:50	30.9	↓-0.8
10/1 08:00	30.0	↓-0.9
10/1 08:10	29.2	↓-0.8
10/1 08:20	28.4	↓-0.8
10/1 08:30	27.6	↓-0.8
10/1 08:40	26.8	↓-0.8
10/1 08:50	26.0	↓-0.8
10/1 09:00	25.3	↓-0.7
10/1 09:10	24.6	↓-0.7
10/1 09:20	23.9	↓-0.7
10/1 09:30	23.3	↓-0.6
10/1 09:40	22.8	↓-0.5
10/1 09:50	22.2	↓-0.6
10/1 10:00	21.8	↓-0.4
10/1 10:10	21.4	↓-0.4
10/1 10:20	21.1	↓-0.3
10/1 10:30	20.8	↓-0.3
10/1 10:40	20.6	↓-0.2
10/1 10:50	20.5	↓-0.1
10/1 11:00	20.4	↓-0.1	干潮
10/1 11:10	20.4	0
10/1 11:20	20.5	↑0.1
10/1 11:30	20.6	↑0.1
10/1 11:40	20.9	↑0.3
10/1 11:50	21.1	↑0.2
10/1 12:00	21.5	↑0.4
10/1 12:10	21.9	↑0.4
10/1 12:20	22.4	↑0.5
10/1 12:30	22.9	↑0.5
10/1 12:40	23.5	↑0.6
10/1 12:50	24.2	↑0.7
10/1 13:00	24.9	↑0.7
10/1 13:10	25.6	↑0.7
10/1 13:20	26.4	↑0.8
10/1 13:30	27.2	↑0.8
10/1 13:40	28.1	↑0.9
10/1 13:50	29.0	↑0.9
10/1 14:00	29.9	↑0.9
10/1 14:10	30.8	↑0.9
10/1 14:20	31.7	↑0.9
10/1 14:30	32.6	↑0.9
10/1 14:40	33.5	↑0.9
10/1 14:50	34.5	↑1.0	最大潮位差
10/1 15:00	35.4	↑0.9
10/1 15:10	36.2	↑0.8
10/1 15:20	37.1	↑0.9
10/1 15:30	37.9	↑0.8
10/1 15:40	38.7	↑0.8
10/1 15:50	39.5	↑0.8
10/1 16:00	40.2	↑0.7
10/1 16:10	40.9	↑0.7
10/1 16:20	41.5	↑0.6
10/1 16:30	42.1	↑0.6
10/1 16:40	42.7	↑0.6
10/1 16:50	43.1	↑0.4
10/1 17:00	43.5	↑0.4
10/1 17:10	43.9	↑0.4
10/1 17:20	44.2	↑0.3
10/1 17:30	44.4	↑0.2
10/1 17:40	44.6	↑0.2
10/1 17:50	44.7	↑0.1
10/1 18:00	44.8	↑0.1	満潮
10/1 18:10	44.7	↓-0.1
10/1 18:20	44.7	0
10/1 18:30	44.6	↓-0.1
10/1 18:40	44.4	↓-0.2
10/1 18:50	44.1	↓-0.3
10/1 19:00	43.9	↓-0.2
10/1 19:10	43.6	↓-0.3
10/1 19:20	43.2	↓-0.4
10/1 19:30	42.8	↓-0.4
10/1 19:40	42.4	↓-0.4
10/1 19:50	41.9	↓-0.5
10/1 20:00	41.4	↓-0.5
10/1 20:10	40.9	↓-0.5
10/1 20:20	40.4	↓-0.5
10/1 20:30	39.9	↓-0.5
10/1 20:40	39.4	↓-0.5
10/1 20:50	38.8	↓-0.6
10/1 21:00	38.3	↓-0.5
10/1 21:10	37.8	↓-0.5
10/1 21:20	37.3	↓-0.5
10/1 21:30	36.8	↓-0.5
10/1 21:40	36.4	↓-0.4
10/1 21:50	35.9	↓-0.5
10/1 22:00	35.5	↓-0.4
10/1 22:10	35.2	↓-0.3
10/1 22:20	34.9	↓-0.3
10/1 22:30	34.6	↓-0.3
10/1 22:40	34.3	↓-0.3
10/1 22:50	34.1	↓-0.2
10/1 23:00	34.0	↓-0.1
10/1 23:10	33.8	↓-0.2
10/1 23:20	33.8	0	干潮
10/1 23:30	33.8	0
10/1 23:40	33.8	0
10/1 23:50	33.9	↑0.1