09 (土)	05:58	12:41	19:34	23:51
	32cm	15cm	30cm	26cm
中潮 出 05:07 入 17:56 出 19:47 入 10:14

留萌（北海道）2028年09月09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
9/9 00:00	21.6	↑0.1
9/9 00:10	21.6	0
9/9 00:20	21.7	↑0.1
9/9 00:30	21.9	↑0.2
9/9 00:40	22.0	↑0.1
9/9 00:50	22.2	↑0.2
9/9 01:00	22.5	↑0.3
9/9 01:10	22.7	↑0.2
9/9 01:20	23.0	↑0.3
9/9 01:30	23.2	↑0.2
9/9 01:40	23.5	↑0.3
9/9 01:50	23.8	↑0.3
9/9 02:00	24.2	↑0.4
9/9 02:10	24.5	↑0.3
9/9 02:20	24.9	↑0.4
9/9 02:30	25.2	↑0.3
9/9 02:40	25.6	↑0.4
9/9 02:50	26.0	↑0.4
9/9 03:00	26.4	↑0.4
9/9 03:10	26.8	↑0.4
9/9 03:20	27.1	↑0.3
9/9 03:30	27.5	↑0.4
9/9 03:40	27.9	↑0.4
9/9 03:50	28.3	↑0.4
9/9 04:00	28.7	↑0.4
9/9 04:10	29.1	↑0.4
9/9 04:20	29.4	↑0.3
9/9 04:30	29.8	↑0.4
9/9 04:40	30.1	↑0.3
9/9 04:50	30.4	↑0.3
9/9 05:00	30.6	↑0.2
9/9 05:10	30.9	↑0.3
9/9 05:20	31.0	↑0.1
9/9 05:30	31.2	↑0.2
9/9 05:40	31.3	↑0.1
9/9 05:50	31.4	↑0.1	満潮
9/9 06:00	31.4	0
9/9 06:10	31.3	↓-0.1
9/9 06:20	31.2	↓-0.1
9/9 06:30	31.1	↓-0.1
9/9 06:40	30.9	↓-0.2
9/9 06:50	30.6	↓-0.3
9/9 07:00	30.3	↓-0.3
9/9 07:10	30.0	↓-0.3
9/9 07:20	29.6	↓-0.4
9/9 07:30	29.2	↓-0.4
9/9 07:40	28.7	↓-0.5
9/9 07:50	28.2	↓-0.5
9/9 08:00	27.7	↓-0.5
9/9 08:10	27.1	↓-0.6
9/9 08:20	26.5	↓-0.6
9/9 08:30	25.9	↓-0.6
9/9 08:40	25.3	↓-0.6
9/9 08:50	24.6	↓-0.7	最大潮位差
9/9 09:00	24.0	↓-0.6
9/9 09:10	23.3	↓-0.7	最大潮位差
9/9 09:20	22.6	↓-0.7	最大潮位差
9/9 09:30	21.9	↓-0.7	最大潮位差
9/9 09:40	21.3	↓-0.6
9/9 09:50	20.6	↓-0.7	最大潮位差
9/9 10:00	20.0	↓-0.6
9/9 10:10	19.3	↓-0.7	最大潮位差
9/9 10:20	18.7	↓-0.6
9/9 10:30	18.2	↓-0.5
9/9 10:40	17.6	↓-0.6
9/9 10:50	17.1	↓-0.5
9/9 11:00	16.6	↓-0.5
9/9 11:10	16.2	↓-0.4
9/9 11:20	15.8	↓-0.4
9/9 11:30	15.4	↓-0.4
9/9 11:40	15.1	↓-0.3
9/9 11:50	14.8	↓-0.3
9/9 12:00	14.6	↓-0.2
9/9 12:10	14.5	↓-0.1
9/9 12:20	14.3	↓-0.2
9/9 12:30	14.3	0
9/9 12:40	14.2	↓-0.1	干潮
9/9 12:50	14.3	↑0.1
9/9 13:00	14.3	0
9/9 13:10	14.4	↑0.1
9/9 13:20	14.6	↑0.2
9/9 13:30	14.8	↑0.2
9/9 13:40	15.0	↑0.2
9/9 13:50	15.3	↑0.3
9/9 14:00	15.6	↑0.3
9/9 14:10	15.9	↑0.3
9/9 14:20	16.2	↑0.3
9/9 14:30	16.6	↑0.4
9/9 14:40	17.0	↑0.4
9/9 14:50	17.5	↑0.5
9/9 15:00	17.9	↑0.4
9/9 15:10	18.4	↑0.5
9/9 15:20	18.9	↑0.5
9/9 15:30	19.5	↑0.6
9/9 15:40	20.0	↑0.5
9/9 15:50	20.6	↑0.6
9/9 16:00	21.1	↑0.5
9/9 16:10	21.7	↑0.6
9/9 16:20	22.3	↑0.6
9/9 16:30	22.9	↑0.6
9/9 16:40	23.5	↑0.6
9/9 16:50	24.0	↑0.5
9/9 17:00	24.6	↑0.6
9/9 17:10	25.1	↑0.5
9/9 17:20	25.6	↑0.5
9/9 17:30	26.1	↑0.5
9/9 17:40	26.6	↑0.5
9/9 17:50	27.0	↑0.4
9/9 18:00	27.4	↑0.4
9/9 18:10	27.8	↑0.4
9/9 18:20	28.1	↑0.3
9/9 18:30	28.4	↑0.3
9/9 18:40	28.6	↑0.2
9/9 18:50	28.8	↑0.2
9/9 19:00	29.0	↑0.2
9/9 19:10	29.1	↑0.1
9/9 19:20	29.2	↑0.1
9/9 19:30	29.2	0	満潮
9/9 19:40	29.2	0
9/9 19:50	29.1	↓-0.1
9/9 20:00	29.1	0
9/9 20:10	29.0	↓-0.1
9/9 20:20	28.8	↓-0.2
9/9 20:30	28.7	↓-0.1
9/9 20:40	28.5	↓-0.2
9/9 20:50	28.3	↓-0.2
9/9 21:00	28.1	↓-0.2
9/9 21:10	27.8	↓-0.3
9/9 21:20	27.6	↓-0.2
9/9 21:30	27.3	↓-0.3
9/9 21:40	27.1	↓-0.2
9/9 21:50	26.8	↓-0.3
9/9 22:00	26.6	↓-0.2
9/9 22:10	26.4	↓-0.2
9/9 22:20	26.1	↓-0.3
9/9 22:30	25.9	↓-0.2
9/9 22:40	25.7	↓-0.2
9/9 22:50	25.6	↓-0.1
9/9 23:00	25.4	↓-0.2
9/9 23:10	25.3	↓-0.1
9/9 23:20	25.2	↓-0.1
9/9 23:30	25.1	↓-0.1
9/9 23:40	25.1	0
9/9 23:50	25.1	0	干潮