20 (金)	11:15	19:58	-	-
	49cm	21cm	-	-
中潮 出 04:23 入 19:09 出 15:19 入 00:10

江差／桧山（北海道）2040年07月20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
7/20 00:00	34.3	↑0.3
7/20 00:10	34.6	↑0.3
7/20 00:20	34.8	↑0.2
7/20 00:30	35.1	↑0.3
7/20 00:40	35.3	↑0.2
7/20 00:50	35.5	↑0.2
7/20 01:00	35.7	↑0.2
7/20 01:10	35.8	↑0.1
7/20 01:20	36.0	↑0.2
7/20 01:30	36.1	↑0.1
7/20 01:40	36.2	↑0.1
7/20 01:50	36.3	↑0.1
7/20 02:00	36.4	↑0.1
7/20 02:10	36.5	↑0.1
7/20 02:20	36.5	0
7/20 02:30	36.6	↑0.1
7/20 02:40	36.6	0
7/20 02:50	36.7	↑0.1
7/20 03:00	36.7	0
7/20 03:10	36.7	0
7/20 03:20	36.8	↑0.1
7/20 03:30	36.8	0
7/20 03:40	36.9	↑0.1
7/20 03:50	36.9	0
7/20 04:00	37.0	↑0.1
7/20 04:10	37.1	↑0.1
7/20 04:20	37.1	0
7/20 04:30	37.2	↑0.1
7/20 04:40	37.3	↑0.1
7/20 04:50	37.5	↑0.2
7/20 05:00	37.6	↑0.1
7/20 05:10	37.8	↑0.2
7/20 05:20	37.9	↑0.1
7/20 05:30	38.1	↑0.2
7/20 05:40	38.3	↑0.2
7/20 05:50	38.6	↑0.3
7/20 06:00	38.8	↑0.2
7/20 06:10	39.1	↑0.3
7/20 06:20	39.4	↑0.3
7/20 06:30	39.7	↑0.3
7/20 06:40	40.0	↑0.3
7/20 06:50	40.3	↑0.3
7/20 07:00	40.7	↑0.4
7/20 07:10	41.1	↑0.4
7/20 07:20	41.4	↑0.3
7/20 07:30	41.8	↑0.4
7/20 07:40	42.2	↑0.4
7/20 07:50	42.6	↑0.4
7/20 08:00	43.1	↑0.5
7/20 08:10	43.5	↑0.4
7/20 08:20	43.9	↑0.4
7/20 08:30	44.3	↑0.4
7/20 08:40	44.7	↑0.4
7/20 08:50	45.1	↑0.4
7/20 09:00	45.5	↑0.4
7/20 09:10	45.9	↑0.4
7/20 09:20	46.2	↑0.3
7/20 09:30	46.6	↑0.4
7/20 09:40	46.9	↑0.3
7/20 09:50	47.2	↑0.3
7/20 10:00	47.5	↑0.3
7/20 10:10	47.7	↑0.2
7/20 10:20	47.9	↑0.2
7/20 10:30	48.1	↑0.2
7/20 10:40	48.3	↑0.2
7/20 10:50	48.4	↑0.1
7/20 11:00	48.5	↑0.1
7/20 11:10	48.5	0	満潮
7/20 11:20	48.5	0
7/20 11:30	48.5	0
7/20 11:40	48.4	↓-0.1
7/20 11:50	48.2	↓-0.2
7/20 12:00	48.1	↓-0.1
7/20 12:10	47.8	↓-0.3
7/20 12:20	47.6	↓-0.2
7/20 12:30	47.2	↓-0.4
7/20 12:40	46.9	↓-0.3
7/20 12:50	46.5	↓-0.4
7/20 13:00	46.0	↓-0.5
7/20 13:10	45.5	↓-0.5
7/20 13:20	45.0	↓-0.5
7/20 13:30	44.4	↓-0.6
7/20 13:40	43.8	↓-0.6
7/20 13:50	43.2	↓-0.6
7/20 14:00	42.5	↓-0.7
7/20 14:10	41.8	↓-0.7
7/20 14:20	41.0	↓-0.8
7/20 14:30	40.3	↓-0.7
7/20 14:40	39.5	↓-0.8
7/20 14:50	38.7	↓-0.8
7/20 15:00	37.8	↓-0.9	最大潮位差
7/20 15:10	37.0	↓-0.8
7/20 15:20	36.1	↓-0.9	最大潮位差
7/20 15:30	35.3	↓-0.8
7/20 15:40	34.4	↓-0.9	最大潮位差
7/20 15:50	33.6	↓-0.8
7/20 16:00	32.7	↓-0.9	最大潮位差
7/20 16:10	31.9	↓-0.8
7/20 16:20	31.0	↓-0.9	最大潮位差
7/20 16:30	30.2	↓-0.8
7/20 16:40	29.4	↓-0.8
7/20 16:50	28.6	↓-0.8
7/20 17:00	27.9	↓-0.7
7/20 17:10	27.1	↓-0.8
7/20 17:20	26.4	↓-0.7
7/20 17:30	25.7	↓-0.7
7/20 17:40	25.1	↓-0.6
7/20 17:50	24.5	↓-0.6
7/20 18:00	23.9	↓-0.6
7/20 18:10	23.4	↓-0.5
7/20 18:20	22.9	↓-0.5
7/20 18:30	22.5	↓-0.4
7/20 18:40	22.1	↓-0.4
7/20 18:50	21.8	↓-0.3
7/20 19:00	21.5	↓-0.3
7/20 19:10	21.2	↓-0.3
7/20 19:20	21.0	↓-0.2
7/20 19:30	20.9	↓-0.1
7/20 19:40	20.8	↓-0.1
7/20 19:50	20.7	↓-0.1	干潮
7/20 20:00	20.7	0
7/20 20:10	20.7	0
7/20 20:20	20.8	↑0.1
7/20 20:30	20.9	↑0.1
7/20 20:40	21.1	↑0.2
7/20 20:50	21.3	↑0.2
7/20 21:00	21.5	↑0.2
7/20 21:10	21.8	↑0.3
7/20 21:20	22.1	↑0.3
7/20 21:30	22.5	↑0.4
7/20 21:40	22.8	↑0.3
7/20 21:50	23.2	↑0.4
7/20 22:00	23.6	↑0.4
7/20 22:10	24.1	↑0.5
7/20 22:20	24.5	↑0.4
7/20 22:30	25.0	↑0.5
7/20 22:40	25.5	↑0.5
7/20 22:50	26.0	↑0.5
7/20 23:00	26.5	↑0.5
7/20 23:10	27.0	↑0.5
7/20 23:20	27.5	↑0.5
7/20 23:30	28.0	↑0.5
7/20 23:40	28.4	↑0.4
7/20 23:50	28.9	↑0.5