21 (日)	06:30	15:14	-	-
	54cm	21cm	-	-
小潮 出 05:25 入 17:40 出 12:05 入 20:46

江差／桧山（北海道）2042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	37.3	↑0.2
9/21 00:10	37.5	↑0.2
9/21 00:20	37.7	↑0.2
9/21 00:30	37.9	↑0.2
9/21 00:40	38.2	↑0.3
9/21 00:50	38.5	↑0.3
9/21 01:00	38.8	↑0.3
9/21 01:10	39.2	↑0.4
9/21 01:20	39.5	↑0.3
9/21 01:30	40.0	↑0.5
9/21 01:40	40.4	↑0.4
9/21 01:50	40.9	↑0.5
9/21 02:00	41.3	↑0.4
9/21 02:10	41.8	↑0.5
9/21 02:20	42.4	↑0.6
9/21 02:30	42.9	↑0.5
9/21 02:40	43.5	↑0.6
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	46.4	↑0.6
9/21 03:40	47.0	↑0.6
9/21 03:50	47.6	↑0.6
9/21 04:00	48.2	↑0.6
9/21 04:10	48.7	↑0.5
9/21 04:20	49.3	↑0.6
9/21 04:30	49.8	↑0.5
9/21 04:40	50.3	↑0.5
9/21 04:50	50.7	↑0.4
9/21 05:00	51.2	↑0.5
9/21 05:10	51.6	↑0.4
9/21 05:20	51.9	↑0.3
9/21 05:30	52.3	↑0.4
9/21 05:40	52.5	↑0.2
9/21 05:50	52.8	↑0.3
9/21 06:00	53.0	↑0.2
9/21 06:10	53.1	↑0.1
9/21 06:20	53.2	↑0.1	満潮
9/21 06:30	53.2	0	満潮
9/21 06:40	53.2	0
9/21 06:50	53.1	↓-0.1
9/21 07:00	52.9	↓-0.2
9/21 07:10	52.7	↓-0.2
9/21 07:20	52.5	↓-0.2
9/21 07:30	52.1	↓-0.4
9/21 07:40	51.8	↓-0.3
9/21 07:50	51.3	↓-0.5
9/21 08:00	50.8	↓-0.5
9/21 08:10	50.3	↓-0.5
9/21 08:20	49.7	↓-0.6
9/21 08:30	49.0	↓-0.7
9/21 08:40	48.3	↓-0.7
9/21 08:50	47.6	↓-0.7
9/21 09:00	46.8	↓-0.8
9/21 09:10	46.0	↓-0.8
9/21 09:20	45.1	↓-0.9
9/21 09:30	44.2	↓-0.9
9/21 09:40	43.3	↓-0.9
9/21 09:50	42.3	↓-1.0
9/21 10:00	41.4	↓-0.9
9/21 10:10	40.4	↓-1.0
9/21 10:20	39.4	↓-1.0
9/21 10:30	38.3	↓-1.1	最大潮位差
9/21 10:40	37.3	↓-1.0
9/21 10:50	36.3	↓-1.0
9/21 11:00	35.3	↓-1.0
9/21 11:10	34.3	↓-1.0
9/21 11:20	33.3	↓-1.0
9/21 11:30	32.3	↓-1.0
9/21 11:40	31.3	↓-1.0
9/21 11:50	30.4	↓-0.9
9/21 12:00	29.5	↓-0.9
9/21 12:10	28.6	↓-0.9
9/21 12:20	27.7	↓-0.9
9/21 12:30	26.9	↓-0.8
9/21 12:40	26.1	↓-0.8
9/21 12:50	25.4	↓-0.7
9/21 13:00	24.7	↓-0.7
9/21 13:10	24.0	↓-0.7
9/21 13:20	23.4	↓-0.6
9/21 13:30	22.9	↓-0.5
9/21 13:40	22.4	↓-0.5
9/21 13:50	21.9	↓-0.5
9/21 14:00	21.5	↓-0.4
9/21 14:10	21.2	↓-0.3
9/21 14:20	20.9	↓-0.3
9/21 14:30	20.7	↓-0.2
9/21 14:40	20.5	↓-0.2
9/21 14:50	20.4	↓-0.1
9/21 15:00	20.3	↓-0.1
9/21 15:10	20.2	↓-0.1	干潮
9/21 15:20	20.2	0
9/21 15:30	20.3	↑0.1
9/21 15:40	20.4	↑0.1
9/21 15:50	20.5	↑0.1
9/21 16:00	20.7	↑0.2
9/21 16:10	20.9	↑0.2
9/21 16:20	21.2	↑0.3
9/21 16:30	21.5	↑0.3
9/21 16:40	21.8	↑0.3
9/21 16:50	22.1	↑0.3
9/21 17:00	22.5	↑0.4
9/21 17:10	22.9	↑0.4
9/21 17:20	23.3	↑0.4
9/21 17:30	23.7	↑0.4
9/21 17:40	24.1	↑0.4
9/21 17:50	24.5	↑0.4
9/21 18:00	25.0	↑0.5
9/21 18:10	25.4	↑0.4
9/21 18:20	25.8	↑0.4
9/21 18:30	26.3	↑0.5
9/21 18:40	26.7	↑0.4
9/21 18:50	27.2	↑0.5
9/21 19:00	27.6	↑0.4
9/21 19:10	28.0	↑0.4
9/21 19:20	28.4	↑0.4
9/21 19:30	28.8	↑0.4
9/21 19:40	29.2	↑0.4
9/21 19:50	29.5	↑0.3
9/21 20:00	29.9	↑0.4
9/21 20:10	30.2	↑0.3
9/21 20:20	30.5	↑0.3
9/21 20:30	30.8	↑0.3
9/21 20:40	31.1	↑0.3
9/21 20:50	31.4	↑0.3
9/21 21:00	31.7	↑0.3
9/21 21:10	31.9	↑0.2
9/21 21:20	32.2	↑0.3
9/21 21:30	32.4	↑0.2
9/21 21:40	32.6	↑0.2
9/21 21:50	32.8	↑0.2
9/21 22:00	33.0	↑0.2
9/21 22:10	33.2	↑0.2
9/21 22:20	33.4	↑0.2
9/21 22:30	33.5	↑0.1
9/21 22:40	33.7	↑0.2
9/21 22:50	33.9	↑0.2
9/21 23:00	34.1	↑0.2
9/21 23:10	34.3	↑0.2
9/21 23:20	34.5	↑0.2
9/21 23:30	34.7	↑0.2
9/21 23:40	34.9	↑0.2
9/21 23:50	35.1	↑0.2