11 (木)	05:18	08:53	13:44	22:00
	40cm	37cm	41cm	9cm
大潮 出 04:34 入 18:45 出 18:44 入 02:40

留萌（北海道）2022年08月11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
8/11 00:00	19.0	↑1.0
8/11 00:10	20.0	↑1.0
8/11 00:20	21.0	↑1.0
8/11 00:30	22.1	↑1.1	最大潮位差
8/11 00:40	23.1	↑1.0
8/11 00:50	24.2	↑1.1	最大潮位差
8/11 01:00	25.3	↑1.1	最大潮位差
8/11 01:10	26.3	↑1.0
8/11 01:20	27.3	↑1.0
8/11 01:30	28.3	↑1.0
8/11 01:40	29.3	↑1.0
8/11 01:50	30.2	↑0.9
8/11 02:00	31.1	↑0.9
8/11 02:10	32.0	↑0.9
8/11 02:20	32.8	↑0.8
8/11 02:30	33.6	↑0.8
8/11 02:40	34.3	↑0.7
8/11 02:50	34.9	↑0.6
8/11 03:00	35.5	↑0.6
8/11 03:10	36.0	↑0.5
8/11 03:20	36.5	↑0.5
8/11 03:30	37.0	↑0.5
8/11 03:40	37.4	↑0.4
8/11 03:50	37.7	↑0.3
8/11 04:00	38.0	↑0.3
8/11 04:10	38.3	↑0.3
8/11 04:20	38.5	↑0.2
8/11 04:30	38.7	↑0.2
8/11 04:40	38.9	↑0.2
8/11 04:50	39.0	↑0.1
8/11 05:00	39.0	0
8/11 05:10	39.1	↑0.1	満潮
8/11 05:20	39.1	0
8/11 05:30	39.1	0
8/11 05:40	39.0	↓-0.1
8/11 05:50	38.9	↓-0.1
8/11 06:00	38.8	↓-0.1
8/11 06:10	38.7	↓-0.1
8/11 06:20	38.6	↓-0.1
8/11 06:30	38.4	↓-0.2
8/11 06:40	38.2	↓-0.2
8/11 06:50	38.1	↓-0.1
8/11 07:00	37.9	↓-0.2
8/11 07:10	37.7	↓-0.2
8/11 07:20	37.5	↓-0.2
8/11 07:30	37.3	↓-0.2
8/11 07:40	37.2	↓-0.1
8/11 07:50	37.1	↓-0.1
8/11 08:00	36.9	↓-0.2
8/11 08:10	36.8	↓-0.1
8/11 08:20	36.7	↓-0.1
8/11 08:30	36.7	0
8/11 08:40	36.7	0
8/11 08:50	36.6	↓-0.1	干潮
8/11 09:00	36.6	0
8/11 09:10	36.7	↑0.1
8/11 09:20	36.7	0
8/11 09:30	36.8	↑0.1
8/11 09:40	36.9	↑0.1
8/11 09:50	36.9	0
8/11 10:00	37.0	↑0.1
8/11 10:10	37.2	↑0.2
8/11 10:20	37.3	↑0.1
8/11 10:30	37.4	↑0.1
8/11 10:40	37.6	↑0.2
8/11 10:50	37.7	↑0.1
8/11 11:00	37.9	↑0.2
8/11 11:10	38.1	↑0.2
8/11 11:20	38.2	↑0.1
8/11 11:30	38.4	↑0.2
8/11 11:40	38.6	↑0.2
8/11 11:50	38.8	↑0.2
8/11 12:00	39.0	↑0.2
8/11 12:10	39.2	↑0.2
8/11 12:20	39.4	↑0.2
8/11 12:30	39.6	↑0.2
8/11 12:40	39.8	↑0.2
8/11 12:50	40.0	↑0.2
8/11 13:00	40.2	↑0.2
8/11 13:10	40.3	↑0.1
8/11 13:20	40.4	↑0.1
8/11 13:30	40.5	↑0.1
8/11 13:40	40.5	0	満潮
8/11 13:50	40.5	0
8/11 14:00	40.4	↓-0.1
8/11 14:10	40.3	↓-0.1
8/11 14:20	40.2	↓-0.1
8/11 14:30	40.0	↓-0.2
8/11 14:40	39.7	↓-0.3
8/11 14:50	39.4	↓-0.3
8/11 15:00	39.0	↓-0.4
8/11 15:10	38.6	↓-0.4
8/11 15:20	38.1	↓-0.5
8/11 15:30	37.6	↓-0.5
8/11 15:40	37.0	↓-0.6
8/11 15:50	36.3	↓-0.7
8/11 16:00	35.7	↓-0.6
8/11 16:10	34.9	↓-0.8
8/11 16:20	34.2	↓-0.7
8/11 16:30	33.4	↓-0.8
8/11 16:40	32.6	↓-0.8
8/11 16:50	31.7	↓-0.9
8/11 17:00	30.8	↓-0.9
8/11 17:10	29.9	↓-0.9
8/11 17:20	29.0	↓-0.9
8/11 17:30	28.0	↓-1.0
8/11 17:40	27.0	↓-1.0
8/11 17:50	26.0	↓-1.0
8/11 18:00	25.0	↓-1.0
8/11 18:10	24.0	↓-1.0
8/11 18:20	22.9	↓-1.1	最大潮位差
8/11 18:30	21.9	↓-1.0
8/11 18:40	20.8	↓-1.1	最大潮位差
8/11 18:50	19.8	↓-1.0
8/11 19:00	18.8	↓-1.0
8/11 19:10	17.8	↓-1.0
8/11 19:20	16.8	↓-1.0
8/11 19:30	15.8	↓-1.0
8/11 19:40	14.9	↓-0.9
8/11 19:50	14.0	↓-0.9
8/11 20:00	13.2	↓-0.8
8/11 20:10	12.4	↓-0.8
8/11 20:20	11.7	↓-0.7
8/11 20:30	11.0	↓-0.7
8/11 20:40	10.4	↓-0.6
8/11 20:50	9.9	↓-0.5
8/11 21:00	9.4	↓-0.5
8/11 21:10	9.0	↓-0.4
8/11 21:20	8.7	↓-0.3
8/11 21:30	8.5	↓-0.2
8/11 21:40	8.3	↓-0.2
8/11 21:50	8.2	↓-0.1	干潮
8/11 22:00	8.2	0	干潮
8/11 22:10	8.2	0
8/11 22:20	8.3	↑0.1
8/11 22:30	8.5	↑0.2
8/11 22:40	8.8	↑0.3
8/11 22:50	9.1	↑0.3
8/11 23:00	9.5	↑0.4
8/11 23:10	10.0	↑0.5
8/11 23:20	10.5	↑0.5
8/11 23:30	11.2	↑0.7
8/11 23:40	11.8	↑0.6
8/11 23:50	12.6	↑0.8