7 (水)	02:40	09:06	16:06	21:48
	39cm	22cm	45cm	32cm
大潮 出 05:43 入 17:12 出 04:58 入 16:29

江差／桧山（北海道）2048年10月7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
10/7 00:00	34.0	↑0.5
10/7 00:10	34.4	↑0.4
10/7 00:20	34.8	↑0.4
10/7 00:30	35.3	↑0.5
10/7 00:40	35.7	↑0.4
10/7 00:50	36.1	↑0.4
10/7 01:00	36.5	↑0.4
10/7 01:10	36.9	↑0.4
10/7 01:20	37.2	↑0.3
10/7 01:30	37.5	↑0.3
10/7 01:40	37.8	↑0.3
10/7 01:50	38.0	↑0.2
10/7 02:00	38.2	↑0.2
10/7 02:10	38.4	↑0.2
10/7 02:20	38.5	↑0.1
10/7 02:30	38.6	↑0.1	満潮
10/7 02:40	38.6	0	満潮
10/7 02:50	38.6	0
10/7 03:00	38.5	↓-0.1
10/7 03:10	38.4	↓-0.1
10/7 03:20	38.2	↓-0.2
10/7 03:30	37.9	↓-0.3
10/7 03:40	37.7	↓-0.2
10/7 03:50	37.3	↓-0.4
10/7 04:00	37.0	↓-0.3
10/7 04:10	36.5	↓-0.5
10/7 04:20	36.1	↓-0.4
10/7 04:30	35.6	↓-0.5
10/7 04:40	35.0	↓-0.6
10/7 04:50	34.5	↓-0.5
10/7 05:00	33.9	↓-0.6
10/7 05:10	33.2	↓-0.7
10/7 05:20	32.6	↓-0.6
10/7 05:30	31.9	↓-0.7
10/7 05:40	31.2	↓-0.7
10/7 05:50	30.5	↓-0.7
10/7 06:00	29.8	↓-0.7
10/7 06:10	29.1	↓-0.7
10/7 06:20	28.4	↓-0.7
10/7 06:30	27.7	↓-0.7
10/7 06:40	27.0	↓-0.7
10/7 06:50	26.4	↓-0.6
10/7 07:00	25.7	↓-0.7
10/7 07:10	25.1	↓-0.6
10/7 07:20	24.6	↓-0.5
10/7 07:30	24.0	↓-0.6
10/7 07:40	23.5	↓-0.5
10/7 07:50	23.1	↓-0.4
10/7 08:00	22.7	↓-0.4
10/7 08:10	22.3	↓-0.4
10/7 08:20	22.0	↓-0.3
10/7 08:30	21.8	↓-0.2
10/7 08:40	21.6	↓-0.2
10/7 08:50	21.5	↓-0.1
10/7 09:00	21.4	↓-0.1	干潮
10/7 09:10	21.4	0
10/7 09:20	21.5	↑0.1
10/7 09:30	21.6	↑0.1
10/7 09:40	21.8	↑0.2
10/7 09:50	22.1	↑0.3
10/7 10:00	22.4	↑0.3
10/7 10:10	22.8	↑0.4
10/7 10:20	23.2	↑0.4
10/7 10:30	23.7	↑0.5
10/7 10:40	24.2	↑0.5
10/7 10:50	24.8	↑0.6
10/7 11:00	25.5	↑0.7
10/7 11:10	26.2	↑0.7
10/7 11:20	26.9	↑0.7
10/7 11:30	27.6	↑0.7
10/7 11:40	28.4	↑0.8
10/7 11:50	29.2	↑0.8
10/7 12:00	30.1	↑0.9	最大潮位差
10/7 12:10	30.9	↑0.8
10/7 12:20	31.8	↑0.9	最大潮位差
10/7 12:30	32.7	↑0.9	最大潮位差
10/7 12:40	33.5	↑0.8
10/7 12:50	34.4	↑0.9	最大潮位差
10/7 13:00	35.3	↑0.9	最大潮位差
10/7 13:10	36.1	↑0.8
10/7 13:20	36.9	↑0.8
10/7 13:30	37.7	↑0.8
10/7 13:40	38.5	↑0.8
10/7 13:50	39.2	↑0.7
10/7 14:00	39.9	↑0.7
10/7 14:10	40.6	↑0.7
10/7 14:20	41.2	↑0.6
10/7 14:30	41.8	↑0.6
10/7 14:40	42.3	↑0.5
10/7 14:50	42.8	↑0.5
10/7 15:00	43.2	↑0.4
10/7 15:10	43.5	↑0.3
10/7 15:20	43.8	↑0.3
10/7 15:30	44.1	↑0.3
10/7 15:40	44.3	↑0.2
10/7 15:50	44.4	↑0.1
10/7 16:00	44.4	0	満潮
10/7 16:10	44.4	0
10/7 16:20	44.4	0
10/7 16:30	44.3	↓-0.1
10/7 16:40	44.1	↓-0.2
10/7 16:50	43.9	↓-0.2
10/7 17:00	43.6	↓-0.3
10/7 17:10	43.3	↓-0.3
10/7 17:20	42.9	↓-0.4
10/7 17:30	42.5	↓-0.4
10/7 17:40	42.1	↓-0.4
10/7 17:50	41.6	↓-0.5
10/7 18:00	41.1	↓-0.5
10/7 18:10	40.6	↓-0.5
10/7 18:20	40.0	↓-0.6
10/7 18:30	39.5	↓-0.5
10/7 18:40	38.9	↓-0.6
10/7 18:50	38.4	↓-0.5
10/7 19:00	37.8	↓-0.6
10/7 19:10	37.2	↓-0.6
10/7 19:20	36.7	↓-0.5
10/7 19:30	36.1	↓-0.6
10/7 19:40	35.6	↓-0.5
10/7 19:50	35.1	↓-0.5
10/7 20:00	34.6	↓-0.5
10/7 20:10	34.2	↓-0.4
10/7 20:20	33.8	↓-0.4
10/7 20:30	33.4	↓-0.4
10/7 20:40	33.1	↓-0.3
10/7 20:50	32.8	↓-0.3
10/7 21:00	32.5	↓-0.3
10/7 21:10	32.3	↓-0.2
10/7 21:20	32.2	↓-0.1
10/7 21:30	32.1	↓-0.1
10/7 21:40	32.0	↓-0.1	干潮
10/7 21:50	32.0	0
10/7 22:00	32.0	0
10/7 22:10	32.1	↑0.1
10/7 22:20	32.3	↑0.2
10/7 22:30	32.4	↑0.1
10/7 22:40	32.7	↑0.3
10/7 22:50	32.9	↑0.2
10/7 23:00	33.2	↑0.3
10/7 23:10	33.6	↑0.4
10/7 23:20	33.9	↑0.3
10/7 23:30	34.3	↑0.4
10/7 23:40	34.8	↑0.5
10/7 23:50	35.2	↑0.4