21 (金)	06:00	14:24	-	-
	54cm	20cm	-	-
中潮 出 05:25 入 17:40 出 20:16 入 11:11

江差／桧山（北海道）2046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	37.2	↑0.2
9/21 00:10	37.4	↑0.2
9/21 00:20	37.7	↑0.3
9/21 00:30	38.1	↑0.4
9/21 00:40	38.4	↑0.3
9/21 00:50	38.8	↑0.4
9/21 01:00	39.2	↑0.4
9/21 01:10	39.7	↑0.5
9/21 01:20	40.1	↑0.4
9/21 01:30	40.7	↑0.6
9/21 01:40	41.2	↑0.5
9/21 01:50	41.8	↑0.6
9/21 02:00	42.3	↑0.5
9/21 02:10	43.0	↑0.7
9/21 02:20	43.6	↑0.6
9/21 02:30	44.2	↑0.6
9/21 02:40	44.8	↑0.6
9/21 02:50	45.5	↑0.7
9/21 03:00	46.1	↑0.6
9/21 03:10	46.8	↑0.7
9/21 03:20	47.4	↑0.6
9/21 03:30	48.1	↑0.7
9/21 03:40	48.7	↑0.6
9/21 03:50	49.3	↑0.6
9/21 04:00	49.8	↑0.5
9/21 04:10	50.4	↑0.6
9/21 04:20	50.9	↑0.5
9/21 04:30	51.4	↑0.5
9/21 04:40	51.8	↑0.4
9/21 04:50	52.2	↑0.4
9/21 05:00	52.6	↑0.4
9/21 05:10	52.9	↑0.3
9/21 05:20	53.1	↑0.2
9/21 05:30	53.3	↑0.2
9/21 05:40	53.5	↑0.2
9/21 05:50	53.6	↑0.1	満潮
9/21 06:00	53.6	0	満潮
9/21 06:10	53.5	↓-0.1
9/21 06:20	53.4	↓-0.1
9/21 06:30	53.3	↓-0.1
9/21 06:40	53.1	↓-0.2
9/21 06:50	52.8	↓-0.3
9/21 07:00	52.4	↓-0.4
9/21 07:10	52.0	↓-0.4
9/21 07:20	51.5	↓-0.5
9/21 07:30	51.0	↓-0.5
9/21 07:40	50.4	↓-0.6
9/21 07:50	49.7	↓-0.7
9/21 08:00	49.0	↓-0.7
9/21 08:10	48.3	↓-0.7
9/21 08:20	47.5	↓-0.8
9/21 08:30	46.6	↓-0.9
9/21 08:40	45.7	↓-0.9
9/21 08:50	44.8	↓-0.9
9/21 09:00	43.8	↓-1.0
9/21 09:10	42.8	↓-1.0
9/21 09:20	41.8	↓-1.0
9/21 09:30	40.7	↓-1.1	最大潮位差
9/21 09:40	39.7	↓-1.0
9/21 09:50	38.6	↓-1.1	最大潮位差
9/21 10:00	37.5	↓-1.1	最大潮位差
9/21 10:10	36.5	↓-1.0
9/21 10:20	35.4	↓-1.1	最大潮位差
9/21 10:30	34.3	↓-1.1	最大潮位差
9/21 10:40	33.3	↓-1.0
9/21 10:50	32.2	↓-1.1	最大潮位差
9/21 11:00	31.2	↓-1.0
9/21 11:10	30.2	↓-1.0
9/21 11:20	29.2	↓-1.0
9/21 11:30	28.3	↓-0.9
9/21 11:40	27.4	↓-0.9
9/21 11:50	26.6	↓-0.8
9/21 12:00	25.7	↓-0.9
9/21 12:10	25.0	↓-0.7
9/21 12:20	24.3	↓-0.7
9/21 12:30	23.6	↓-0.7
9/21 12:40	23.0	↓-0.6
9/21 12:50	22.4	↓-0.6
9/21 13:00	21.9	↓-0.5
9/21 13:10	21.5	↓-0.4
9/21 13:20	21.1	↓-0.4
9/21 13:30	20.8	↓-0.3
9/21 13:40	20.5	↓-0.3
9/21 13:50	20.3	↓-0.2
9/21 14:00	20.1	↓-0.2
9/21 14:10	20.0	↓-0.1
9/21 14:20	20.0	0	干潮
9/21 14:30	20.0	0
9/21 14:40	20.1	↑0.1
9/21 14:50	20.2	↑0.1
9/21 15:00	20.3	↑0.1
9/21 15:10	20.5	↑0.2
9/21 15:20	20.8	↑0.3
9/21 15:30	21.1	↑0.3
9/21 15:40	21.4	↑0.3
9/21 15:50	21.7	↑0.3
9/21 16:00	22.1	↑0.4
9/21 16:10	22.5	↑0.4
9/21 16:20	23.0	↑0.5
9/21 16:30	23.4	↑0.4
9/21 16:40	23.9	↑0.5
9/21 16:50	24.4	↑0.5
9/21 17:00	24.8	↑0.4
9/21 17:10	25.3	↑0.5
9/21 17:20	25.8	↑0.5
9/21 17:30	26.3	↑0.5
9/21 17:40	26.8	↑0.5
9/21 17:50	27.3	↑0.5
9/21 18:00	27.8	↑0.5
9/21 18:10	28.3	↑0.5
9/21 18:20	28.7	↑0.4
9/21 18:30	29.1	↑0.4
9/21 18:40	29.6	↑0.5
9/21 18:50	30.0	↑0.4
9/21 19:00	30.3	↑0.3
9/21 19:10	30.7	↑0.4
9/21 19:20	31.0	↑0.3
9/21 19:30	31.4	↑0.4
9/21 19:40	31.7	↑0.3
9/21 19:50	31.9	↑0.2
9/21 20:00	32.2	↑0.3
9/21 20:10	32.4	↑0.2
9/21 20:20	32.6	↑0.2
9/21 20:30	32.8	↑0.2
9/21 20:40	33.0	↑0.2
9/21 20:50	33.1	↑0.1
9/21 21:00	33.3	↑0.2
9/21 21:10	33.4	↑0.1
9/21 21:20	33.5	↑0.1
9/21 21:30	33.6	↑0.1
9/21 21:40	33.7	↑0.1
9/21 21:50	33.8	↑0.1
9/21 22:00	33.9	↑0.1
9/21 22:10	34.0	↑0.1
9/21 22:20	34.1	↑0.1
9/21 22:30	34.1	0
9/21 22:40	34.3	↑0.2
9/21 22:50	34.4	↑0.1
9/21 23:00	34.5	↑0.1
9/21 23:10	34.6	↑0.1
9/21 23:20	34.8	↑0.2
9/21 23:30	35.0	↑0.2
9/21 23:40	35.2	↑0.2
9/21 23:50	35.4	↑0.2