21 (木)	08:15	17:05	-	-
	51cm	24cm	-	-
小潮 出 05:25 入 17:40 出 12:59 入 23:01

江差／桧山（北海道）2034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	34.8	0
9/21 00:10	34.9	↑0.1
9/21 00:20	34.9	0
9/21 00:30	35.0	↑0.1
9/21 00:40	35.1	↑0.1
9/21 00:50	35.2	↑0.1
9/21 01:00	35.3	↑0.1
9/21 01:10	35.4	↑0.1
9/21 01:20	35.6	↑0.2
9/21 01:30	35.7	↑0.1
9/21 01:40	35.9	↑0.2
9/21 01:50	36.1	↑0.2
9/21 02:00	36.4	↑0.3
9/21 02:10	36.6	↑0.2
9/21 02:20	36.9	↑0.3
9/21 02:30	37.2	↑0.3
9/21 02:40	37.6	↑0.4
9/21 02:50	37.9	↑0.3
9/21 03:00	38.3	↑0.4
9/21 03:10	38.7	↑0.4
9/21 03:20	39.1	↑0.4
9/21 03:30	39.5	↑0.4
9/21 03:40	40.0	↑0.5
9/21 03:50	40.4	↑0.4
9/21 04:00	40.9	↑0.5
9/21 04:10	41.4	↑0.5
9/21 04:20	41.9	↑0.5
9/21 04:30	42.4	↑0.5
9/21 04:40	42.9	↑0.5
9/21 04:50	43.5	↑0.6
9/21 05:00	44.0	↑0.5
9/21 05:10	44.5	↑0.5
9/21 05:20	45.0	↑0.5
9/21 05:30	45.5	↑0.5
9/21 05:40	46.0	↑0.5
9/21 05:50	46.5	↑0.5
9/21 06:00	47.0	↑0.5
9/21 06:10	47.4	↑0.4
9/21 06:20	47.8	↑0.4
9/21 06:30	48.2	↑0.4
9/21 06:40	48.6	↑0.4
9/21 06:50	49.0	↑0.4
9/21 07:00	49.3	↑0.3
9/21 07:10	49.6	↑0.3
9/21 07:20	49.8	↑0.2
9/21 07:30	50.0	↑0.2
9/21 07:40	50.2	↑0.2
9/21 07:50	50.3	↑0.1
9/21 08:00	50.4	↑0.1
9/21 08:10	50.4	0	満潮
9/21 08:20	50.4	0
9/21 08:30	50.4	0
9/21 08:40	50.3	↓-0.1
9/21 08:50	50.1	↓-0.2
9/21 09:00	49.9	↓-0.2
9/21 09:10	49.7	↓-0.2
9/21 09:20	49.4	↓-0.3
9/21 09:30	49.1	↓-0.3
9/21 09:40	48.7	↓-0.4
9/21 09:50	48.3	↓-0.4
9/21 10:00	47.8	↓-0.5
9/21 10:10	47.3	↓-0.5
9/21 10:20	46.8	↓-0.5
9/21 10:30	46.2	↓-0.6
9/21 10:40	45.6	↓-0.6
9/21 10:50	44.9	↓-0.7
9/21 11:00	44.3	↓-0.6
9/21 11:10	43.6	↓-0.7
9/21 11:20	42.8	↓-0.8
9/21 11:30	42.1	↓-0.7
9/21 11:40	41.3	↓-0.8
9/21 11:50	40.6	↓-0.7
9/21 12:00	39.8	↓-0.8
9/21 12:10	39.0	↓-0.8
9/21 12:20	38.2	↓-0.8
9/21 12:30	37.4	↓-0.8
9/21 12:40	36.5	↓-0.9	最大潮位差
9/21 12:50	35.7	↓-0.8
9/21 13:00	34.9	↓-0.8
9/21 13:10	34.2	↓-0.7
9/21 13:20	33.4	↓-0.8
9/21 13:30	32.6	↓-0.8
9/21 13:40	31.9	↓-0.7
9/21 13:50	31.2	↓-0.7
9/21 14:00	30.5	↓-0.7
9/21 14:10	29.8	↓-0.7
9/21 14:20	29.2	↓-0.6
9/21 14:30	28.6	↓-0.6
9/21 14:40	28.0	↓-0.6
9/21 14:50	27.5	↓-0.5
9/21 15:00	27.0	↓-0.5
9/21 15:10	26.5	↓-0.5
9/21 15:20	26.1	↓-0.4
9/21 15:30	25.7	↓-0.4
9/21 15:40	25.3	↓-0.4
9/21 15:50	25.0	↓-0.3
9/21 16:00	24.7	↓-0.3
9/21 16:10	24.5	↓-0.2
9/21 16:20	24.3	↓-0.2
9/21 16:30	24.2	↓-0.1
9/21 16:40	24.1	↓-0.1
9/21 16:50	24.0	↓-0.1
9/21 17:00	24.0	0	干潮
9/21 17:10	24.0	0
9/21 17:20	24.0	0
9/21 17:30	24.1	↑0.1
9/21 17:40	24.2	↑0.1
9/21 17:50	24.3	↑0.1
9/21 18:00	24.5	↑0.2
9/21 18:10	24.7	↑0.2
9/21 18:20	24.9	↑0.2
9/21 18:30	25.1	↑0.2
9/21 18:40	25.4	↑0.3
9/21 18:50	25.7	↑0.3
9/21 19:00	25.9	↑0.2
9/21 19:10	26.2	↑0.3
9/21 19:20	26.6	↑0.4
9/21 19:30	26.9	↑0.3
9/21 19:40	27.2	↑0.3
9/21 19:50	27.5	↑0.3
9/21 20:00	27.9	↑0.4
9/21 20:10	28.2	↑0.3
9/21 20:20	28.5	↑0.3
9/21 20:30	28.9	↑0.4
9/21 20:40	29.2	↑0.3
9/21 20:50	29.5	↑0.3
9/21 21:00	29.8	↑0.3
9/21 21:10	30.1	↑0.3
9/21 21:20	30.4	↑0.3
9/21 21:30	30.7	↑0.3
9/21 21:40	31.0	↑0.3
9/21 21:50	31.3	↑0.3
9/21 22:00	31.5	↑0.2
9/21 22:10	31.8	↑0.3
9/21 22:20	32.0	↑0.2
9/21 22:30	32.2	↑0.2
9/21 22:40	32.4	↑0.2
9/21 22:50	32.6	↑0.2
9/21 23:00	32.8	↑0.2
9/21 23:10	32.9	↑0.1
9/21 23:20	33.1	↑0.2
9/21 23:30	33.3	↑0.2
9/21 23:40	33.4	↑0.1
9/21 23:50	33.5	↑0.1