23 (火)	06:56	15:27	-	-
	53cm	23cm	-	-
小潮 出 05:27 入 17:37 出 12:00 入 21:44

江差／桧山（北海道）2031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	34.8	↑0.1
9/23 00:10	34.9	↑0.1
9/23 00:20	35.1	↑0.2
9/23 00:30	35.3	↑0.2
9/23 00:40	35.5	↑0.2
9/23 00:50	35.8	↑0.3
9/23 01:00	36.1	↑0.3
9/23 01:10	36.4	↑0.3
9/23 01:20	36.7	↑0.3
9/23 01:30	37.1	↑0.4
9/23 01:40	37.5	↑0.4
9/23 01:50	38.0	↑0.5
9/23 02:00	38.5	↑0.5
9/23 02:10	39.0	↑0.5
9/23 02:20	39.5	↑0.5
9/23 02:30	40.0	↑0.5
9/23 02:40	40.6	↑0.6
9/23 02:50	41.2	↑0.6
9/23 03:00	41.8	↑0.6
9/23 03:10	42.4	↑0.6
9/23 03:20	43.0	↑0.6
9/23 03:30	43.7	↑0.7
9/23 03:40	44.3	↑0.6
9/23 03:50	44.9	↑0.6
9/23 04:00	45.6	↑0.7
9/23 04:10	46.2	↑0.6
9/23 04:20	46.8	↑0.6
9/23 04:30	47.4	↑0.6
9/23 04:40	48.0	↑0.6
9/23 04:50	48.5	↑0.5
9/23 05:00	49.1	↑0.6
9/23 05:10	49.6	↑0.5
9/23 05:20	50.1	↑0.5
9/23 05:30	50.5	↑0.4
9/23 05:40	50.9	↑0.4
9/23 05:50	51.2	↑0.3
9/23 06:00	51.6	↑0.4
9/23 06:10	51.8	↑0.2
9/23 06:20	52.0	↑0.2
9/23 06:30	52.2	↑0.2
9/23 06:40	52.3	↑0.1
9/23 06:50	52.4	↑0.1	満潮
9/23 07:00	52.4	0
9/23 07:10	52.3	↓-0.1
9/23 07:20	52.2	↓-0.1
9/23 07:30	52.0	↓-0.2
9/23 07:40	51.8	↓-0.2
9/23 07:50	51.5	↓-0.3
9/23 08:00	51.2	↓-0.3
9/23 08:10	50.8	↓-0.4
9/23 08:20	50.3	↓-0.5
9/23 08:30	49.8	↓-0.5
9/23 08:40	49.2	↓-0.6
9/23 08:50	48.6	↓-0.6
9/23 09:00	48.0	↓-0.6
9/23 09:10	47.3	↓-0.7
9/23 09:20	46.6	↓-0.7
9/23 09:30	45.8	↓-0.8
9/23 09:40	45.0	↓-0.8
9/23 09:50	44.1	↓-0.9
9/23 10:00	43.3	↓-0.8
9/23 10:10	42.4	↓-0.9
9/23 10:20	41.4	↓-1.0	最大潮位差
9/23 10:30	40.5	↓-0.9
9/23 10:40	39.6	↓-0.9
9/23 10:50	38.6	↓-1.0	最大潮位差
9/23 11:00	37.7	↓-0.9
9/23 11:10	36.7	↓-1.0	最大潮位差
9/23 11:20	35.8	↓-0.9
9/23 11:30	34.8	↓-1.0	最大潮位差
9/23 11:40	33.9	↓-0.9
9/23 11:50	33.0	↓-0.9
9/23 12:00	32.1	↓-0.9
9/23 12:10	31.2	↓-0.9
9/23 12:20	30.4	↓-0.8
9/23 12:30	29.6	↓-0.8
9/23 12:40	28.8	↓-0.8
9/23 12:50	28.1	↓-0.7
9/23 13:00	27.4	↓-0.7
9/23 13:10	26.7	↓-0.7
9/23 13:20	26.1	↓-0.6
9/23 13:30	25.5	↓-0.6
9/23 13:40	25.0	↓-0.5
9/23 13:50	24.5	↓-0.5
9/23 14:00	24.1	↓-0.4
9/23 14:10	23.7	↓-0.4
9/23 14:20	23.3	↓-0.4
9/23 14:30	23.1	↓-0.2
9/23 14:40	22.8	↓-0.3
9/23 14:50	22.6	↓-0.2
9/23 15:00	22.5	↓-0.1
9/23 15:10	22.4	↓-0.1
9/23 15:20	22.3	↓-0.1	干潮
9/23 15:30	22.3	0
9/23 15:40	22.4	↑0.1
9/23 15:50	22.5	↑0.1
9/23 16:00	22.6	↑0.1
9/23 16:10	22.7	↑0.1
9/23 16:20	22.9	↑0.2
9/23 16:30	23.1	↑0.2
9/23 16:40	23.4	↑0.3
9/23 16:50	23.7	↑0.3
9/23 17:00	24.0	↑0.3
9/23 17:10	24.3	↑0.3
9/23 17:20	24.6	↑0.3
9/23 17:30	25.0	↑0.4
9/23 17:40	25.3	↑0.3
9/23 17:50	25.7	↑0.4
9/23 18:00	26.1	↑0.4
9/23 18:10	26.5	↑0.4
9/23 18:20	26.9	↑0.4
9/23 18:30	27.2	↑0.3
9/23 18:40	27.6	↑0.4
9/23 18:50	28.0	↑0.4
9/23 19:00	28.4	↑0.4
9/23 19:10	28.7	↑0.3
9/23 19:20	29.1	↑0.4
9/23 19:30	29.4	↑0.3
9/23 19:40	29.7	↑0.3
9/23 19:50	30.0	↑0.3
9/23 20:00	30.3	↑0.3
9/23 20:10	30.6	↑0.3
9/23 20:20	30.8	↑0.2
9/23 20:30	31.1	↑0.3
9/23 20:40	31.3	↑0.2
9/23 20:50	31.5	↑0.2
9/23 21:00	31.7	↑0.2
9/23 21:10	31.8	↑0.1
9/23 21:20	32.0	↑0.2
9/23 21:30	32.1	↑0.1
9/23 21:40	32.3	↑0.2
9/23 21:50	32.4	↑0.1
9/23 22:00	32.5	↑0.1
9/23 22:10	32.6	↑0.1
9/23 22:20	32.6	0
9/23 22:30	32.7	↑0.1
9/23 22:40	32.8	↑0.1
9/23 22:50	32.9	↑0.1
9/23 23:00	33.0	↑0.1
9/23 23:10	33.0	0
9/23 23:20	33.1	↑0.1
9/23 23:30	33.2	↑0.1
9/23 23:40	33.3	↑0.1
9/23 23:50	33.4	↑0.1