21 (木)	06:18	14:46	-	-
	53cm	21cm	-	-
小潮 出 05:25 入 17:40 出 11:37 入 20:33

江差／桧山（北海道）2023年09月21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
9/21 00:00	37.7	↑0.1
9/21 00:10	37.8	↑0.1
9/21 00:20	38.0	↑0.2
9/21 00:30	38.2	↑0.2
9/21 00:40	38.4	↑0.2
9/21 00:50	38.7	↑0.3
9/21 01:00	39.0	↑0.3
9/21 01:10	39.3	↑0.3
9/21 01:20	39.7	↑0.4
9/21 01:30	40.1	↑0.4
9/21 01:40	40.5	↑0.4
9/21 01:50	41.0	↑0.5
9/21 02:00	41.4	↑0.4
9/21 02:10	41.9	↑0.5
9/21 02:20	42.4	↑0.5
9/21 02:30	43.0	↑0.6
9/21 02:40	43.5	↑0.5
9/21 02:50	44.1	↑0.6
9/21 03:00	44.6	↑0.5
9/21 03:10	45.2	↑0.6
9/21 03:20	45.8	↑0.6
9/21 03:30	46.3	↑0.5
9/21 03:40	46.9	↑0.6
9/21 03:50	47.5	↑0.6
9/21 04:00	48.0	↑0.5
9/21 04:10	48.5	↑0.5
9/21 04:20	49.1	↑0.6
9/21 04:30	49.5	↑0.4
9/21 04:40	50.0	↑0.5
9/21 04:50	50.4	↑0.4
9/21 05:00	50.8	↑0.4
9/21 05:10	51.2	↑0.4
9/21 05:20	51.5	↑0.3
9/21 05:30	51.7	↑0.2
9/21 05:40	52.0	↑0.3
9/21 05:50	52.1	↑0.1
9/21 06:00	52.2	↑0.1
9/21 06:10	52.3	↑0.1	満潮
9/21 06:20	52.3	0
9/21 06:30	52.3	0
9/21 06:40	52.2	↓-0.1
9/21 06:50	52.0	↓-0.2
9/21 07:00	51.8	↓-0.2
9/21 07:10	51.5	↓-0.3
9/21 07:20	51.2	↓-0.3
9/21 07:30	50.8	↓-0.4
9/21 07:40	50.3	↓-0.5
9/21 07:50	49.8	↓-0.5
9/21 08:00	49.2	↓-0.6
9/21 08:10	48.6	↓-0.6
9/21 08:20	47.9	↓-0.7
9/21 08:30	47.2	↓-0.7
9/21 08:40	46.4	↓-0.8
9/21 08:50	45.6	↓-0.8
9/21 09:00	44.8	↓-0.8
9/21 09:10	43.9	↓-0.9
9/21 09:20	43.0	↓-0.9
9/21 09:30	42.1	↓-0.9
9/21 09:40	41.1	↓-1.0
9/21 09:50	40.1	↓-1.0
9/21 10:00	39.1	↓-1.0
9/21 10:10	38.1	↓-1.0
9/21 10:20	37.1	↓-1.0
9/21 10:30	36.1	↓-1.0
9/21 10:40	35.0	↓-1.1	最大潮位差
9/21 10:50	34.0	↓-1.0
9/21 11:00	33.0	↓-1.0
9/21 11:10	32.0	↓-1.0
9/21 11:20	31.1	↓-0.9
9/21 11:30	30.1	↓-1.0
9/21 11:40	29.2	↓-0.9
9/21 11:50	28.3	↓-0.9
9/21 12:00	27.5	↓-0.8
9/21 12:10	26.6	↓-0.9
9/21 12:20	25.9	↓-0.7
9/21 12:30	25.1	↓-0.8
9/21 12:40	24.5	↓-0.6
9/21 12:50	23.8	↓-0.7
9/21 13:00	23.2	↓-0.6
9/21 13:10	22.7	↓-0.5
9/21 13:20	22.2	↓-0.5
9/21 13:30	21.8	↓-0.4
9/21 13:40	21.4	↓-0.4
9/21 13:50	21.1	↓-0.3
9/21 14:00	20.8	↓-0.3
9/21 14:10	20.6	↓-0.2
9/21 14:20	20.4	↓-0.2
9/21 14:30	20.3	↓-0.1
9/21 14:40	20.3	0	干潮
9/21 14:50	20.3	0
9/21 15:00	20.3	0
9/21 15:10	20.4	↑0.1
9/21 15:20	20.6	↑0.2
9/21 15:30	20.8	↑0.2
9/21 15:40	21.0	↑0.2
9/21 15:50	21.3	↑0.3
9/21 16:00	21.6	↑0.3
9/21 16:10	21.9	↑0.3
9/21 16:20	22.3	↑0.4
9/21 16:30	22.7	↑0.4
9/21 16:40	23.1	↑0.4
9/21 16:50	23.5	↑0.4
9/21 17:00	24.0	↑0.5
9/21 17:10	24.5	↑0.5
9/21 17:20	24.9	↑0.4
9/21 17:30	25.4	↑0.5
9/21 17:40	25.9	↑0.5
9/21 17:50	26.4	↑0.5
9/21 18:00	26.9	↑0.5
9/21 18:10	27.4	↑0.5
9/21 18:20	27.9	↑0.5
9/21 18:30	28.4	↑0.5
9/21 18:40	28.8	↑0.4
9/21 18:50	29.3	↑0.5
9/21 19:00	29.7	↑0.4
9/21 19:10	30.1	↑0.4
9/21 19:20	30.5	↑0.4
9/21 19:30	30.9	↑0.4
9/21 19:40	31.3	↑0.4
9/21 19:50	31.6	↑0.3
9/21 20:00	31.9	↑0.3
9/21 20:10	32.3	↑0.4
9/21 20:20	32.5	↑0.2
9/21 20:30	32.8	↑0.3
9/21 20:40	33.0	↑0.2
9/21 20:50	33.3	↑0.3
9/21 21:00	33.5	↑0.2
9/21 21:10	33.7	↑0.2
9/21 21:20	33.9	↑0.2
9/21 21:30	34.0	↑0.1
9/21 21:40	34.2	↑0.2
9/21 21:50	34.3	↑0.1
9/21 22:00	34.4	↑0.1
9/21 22:10	34.6	↑0.2
9/21 22:20	34.7	↑0.1
9/21 22:30	34.8	↑0.1
9/21 22:40	34.9	↑0.1
9/21 22:50	35.1	↑0.2
9/21 23:00	35.2	↑0.1
9/21 23:10	35.3	↑0.1
9/21 23:20	35.5	↑0.2
9/21 23:30	35.6	↑0.1
9/21 23:40	35.8	↑0.2
9/21 23:50	36.0	↑0.2