15 (火)	04:26	12:20	19:28	21:54
	50cm	15cm	34cm	33cm
中潮 出 05:51 入 17:00 出 19:02 入 09:21

江差／桧山（北海道）2030年10月15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
10/15 00:00	36.5	↑0.5
10/15 00:10	37.0	↑0.5
10/15 00:20	37.6	↑0.6
10/15 00:30	38.2	↑0.6
10/15 00:40	38.8	↑0.6
10/15 00:50	39.4	↑0.6
10/15 01:00	40.1	↑0.7
10/15 01:10	40.7	↑0.6
10/15 01:20	41.4	↑0.7
10/15 01:30	42.1	↑0.7
10/15 01:40	42.8	↑0.7
10/15 01:50	43.4	↑0.6
10/15 02:00	44.1	↑0.7
10/15 02:10	44.8	↑0.7
10/15 02:20	45.4	↑0.6
10/15 02:30	46.0	↑0.6
10/15 02:40	46.6	↑0.6
10/15 02:50	47.2	↑0.6
10/15 03:00	47.7	↑0.5
10/15 03:10	48.2	↑0.5
10/15 03:20	48.6	↑0.4
10/15 03:30	49.0	↑0.4
10/15 03:40	49.3	↑0.3
10/15 03:50	49.5	↑0.2
10/15 04:00	49.7	↑0.2
10/15 04:10	49.9	↑0.2
10/15 04:20	50.0	↑0.1	満潮
10/15 04:30	50.0	0
10/15 04:40	49.9	↓-0.1
10/15 04:50	49.8	↓-0.1
10/15 05:00	49.5	↓-0.3
10/15 05:10	49.3	↓-0.2
10/15 05:20	48.9	↓-0.4
10/15 05:30	48.5	↓-0.4
10/15 05:40	48.0	↓-0.5
10/15 05:50	47.4	↓-0.6
10/15 06:00	46.8	↓-0.6
10/15 06:10	46.1	↓-0.7
10/15 06:20	45.3	↓-0.8
10/15 06:30	44.5	↓-0.8
10/15 06:40	43.6	↓-0.9
10/15 06:50	42.6	↓-1.0
10/15 07:00	41.7	↓-0.9
10/15 07:10	40.6	↓-1.1
10/15 07:20	39.6	↓-1.0
10/15 07:30	38.5	↓-1.1
10/15 07:40	37.3	↓-1.2	最大潮位差
10/15 07:50	36.2	↓-1.1
10/15 08:00	35.0	↓-1.2	最大潮位差
10/15 08:10	33.8	↓-1.2	最大潮位差
10/15 08:20	32.6	↓-1.2	最大潮位差
10/15 08:30	31.4	↓-1.2	最大潮位差
10/15 08:40	30.2	↓-1.2	最大潮位差
10/15 08:50	29.0	↓-1.2	最大潮位差
10/15 09:00	27.8	↓-1.2	最大潮位差
10/15 09:10	26.7	↓-1.1
10/15 09:20	25.6	↓-1.1
10/15 09:30	24.5	↓-1.1
10/15 09:40	23.4	↓-1.1
10/15 09:50	22.4	↓-1.0
10/15 10:00	21.5	↓-0.9
10/15 10:10	20.6	↓-0.9
10/15 10:20	19.7	↓-0.9
10/15 10:30	18.9	↓-0.8
10/15 10:40	18.2	↓-0.7
10/15 10:50	17.5	↓-0.7
10/15 11:00	16.9	↓-0.6
10/15 11:10	16.3	↓-0.6
10/15 11:20	15.9	↓-0.4
10/15 11:30	15.5	↓-0.4
10/15 11:40	15.2	↓-0.3
10/15 11:50	14.9	↓-0.3
10/15 12:00	14.7	↓-0.2
10/15 12:10	14.6	↓-0.1	干潮
10/15 12:20	14.6	0	干潮
10/15 12:30	14.6	0
10/15 12:40	14.8	↑0.2
10/15 12:50	14.9	↑0.1
10/15 13:00	15.2	↑0.3
10/15 13:10	15.5	↑0.3
10/15 13:20	15.8	↑0.3
10/15 13:30	16.2	↑0.4
10/15 13:40	16.7	↑0.5
10/15 13:50	17.2	↑0.5
10/15 14:00	17.8	↑0.6
10/15 14:10	18.3	↑0.5
10/15 14:20	19.0	↑0.7
10/15 14:30	19.6	↑0.6
10/15 14:40	20.3	↑0.7
10/15 14:50	21.0	↑0.7
10/15 15:00	21.7	↑0.7
10/15 15:10	22.4	↑0.7
10/15 15:20	23.1	↑0.7
10/15 15:30	23.8	↑0.7
10/15 15:40	24.6	↑0.8
10/15 15:50	25.3	↑0.7
10/15 16:00	26.0	↑0.7
10/15 16:10	26.7	↑0.7
10/15 16:20	27.3	↑0.6
10/15 16:30	27.9	↑0.6
10/15 16:40	28.6	↑0.7
10/15 16:50	29.1	↑0.5
10/15 17:00	29.7	↑0.6
10/15 17:10	30.2	↑0.5
10/15 17:20	30.7	↑0.5
10/15 17:30	31.1	↑0.4
10/15 17:40	31.5	↑0.4
10/15 17:50	31.9	↑0.4
10/15 18:00	32.2	↑0.3
10/15 18:10	32.5	↑0.3
10/15 18:20	32.7	↑0.2
10/15 18:30	32.9	↑0.2
10/15 18:40	33.1	↑0.2
10/15 18:50	33.2	↑0.1
10/15 19:00	33.3	↑0.1
10/15 19:10	33.4	↑0.1
10/15 19:20	33.4	0	満潮
10/15 19:30	33.4	0
10/15 19:40	33.4	0
10/15 19:50	33.3	↓-0.1
10/15 20:00	33.3	0
10/15 20:10	33.2	↓-0.1
10/15 20:20	33.1	↓-0.1
10/15 20:30	33.0	↓-0.1
10/15 20:40	32.9	↓-0.1
10/15 20:50	32.8	↓-0.1
10/15 21:00	32.8	0
10/15 21:10	32.7	↓-0.1
10/15 21:20	32.6	↓-0.1
10/15 21:30	32.5	↓-0.1
10/15 21:40	32.5	0
10/15 21:50	32.5	0	干潮
10/15 22:00	32.5	0
10/15 22:10	32.5	0
10/15 22:20	32.6	↑0.1
10/15 22:30	32.7	↑0.1
10/15 22:40	32.8	↑0.1
10/15 22:50	33.0	↑0.2
10/15 23:00	33.2	↑0.2
10/15 23:10	33.4	↑0.2
10/15 23:20	33.7	↑0.3
10/15 23:30	34.0	↑0.3
10/15 23:40	34.4	↑0.4
10/15 23:50	34.8	↑0.4