01 (金)	04:39	08:52	13:20	21:22
	34cm	31cm	35cm	14cm
中潮 出 04:58 入 18:10 出 16:45 入 01:56

留萌（北海道）2028年09月01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
9/1 00:00	22.9	↑0.7
9/1 00:10	23.6	↑0.7
9/1 00:20	24.3	↑0.7
9/1 00:30	24.9	↑0.6
9/1 00:40	25.6	↑0.7
9/1 00:50	26.2	↑0.6
9/1 01:00	26.8	↑0.6
9/1 01:10	27.4	↑0.6
9/1 01:20	27.9	↑0.5
9/1 01:30	28.4	↑0.5
9/1 01:40	28.9	↑0.5
9/1 01:50	29.4	↑0.5
9/1 02:00	29.8	↑0.4
9/1 02:10	30.2	↑0.4
9/1 02:20	30.6	↑0.4
9/1 02:30	30.9	↑0.3
9/1 02:40	31.3	↑0.4
9/1 02:50	31.6	↑0.3
9/1 03:00	31.8	↑0.2
9/1 03:10	32.1	↑0.3
9/1 03:20	32.3	↑0.2
9/1 03:30	32.5	↑0.2
9/1 03:40	32.7	↑0.2
9/1 03:50	32.8	↑0.1
9/1 04:00	33.0	↑0.2
9/1 04:10	33.0	0
9/1 04:20	33.1	↑0.1
9/1 04:30	33.1	0	満潮
9/1 04:40	33.2	↑0.1
9/1 04:50	33.1	↓-0.1
9/1 05:00	33.1	0
9/1 05:10	33.0	↓-0.1
9/1 05:20	32.9	↓-0.1
9/1 05:30	32.8	↓-0.1
9/1 05:40	32.7	↓-0.1
9/1 05:50	32.6	↓-0.1
9/1 06:00	32.4	↓-0.2
9/1 06:10	32.3	↓-0.1
9/1 06:20	32.1	↓-0.2
9/1 06:30	32.0	↓-0.1
9/1 06:40	31.8	↓-0.2
9/1 06:50	31.7	↓-0.1
9/1 07:00	31.6	↓-0.1
9/1 07:10	31.5	↓-0.1
9/1 07:20	31.3	↓-0.2
9/1 07:30	31.2	↓-0.1
9/1 07:40	31.1	↓-0.1
9/1 07:50	31.1	0
9/1 08:00	31.0	↓-0.1
9/1 08:10	31.0	0
9/1 08:20	30.9	↓-0.1
9/1 08:30	30.9	0
9/1 08:40	30.9	0
9/1 08:50	30.9	0	干潮
9/1 09:00	30.9	0
9/1 09:10	30.9	0
9/1 09:20	30.9	0
9/1 09:30	31.0	↑0.1
9/1 09:40	31.0	0
9/1 09:50	31.1	↑0.1
9/1 10:00	31.2	↑0.1
9/1 10:10	31.3	↑0.1
9/1 10:20	31.4	↑0.1
9/1 10:30	31.5	↑0.1
9/1 10:40	31.7	↑0.2
9/1 10:50	31.9	↑0.2
9/1 11:00	32.0	↑0.1
9/1 11:10	32.2	↑0.2
9/1 11:20	32.4	↑0.2
9/1 11:30	32.6	↑0.2
9/1 11:40	32.8	↑0.2
9/1 11:50	33.0	↑0.2
9/1 12:00	33.2	↑0.2
9/1 12:10	33.4	↑0.2
9/1 12:20	33.6	↑0.2
9/1 12:30	33.7	↑0.1
9/1 12:40	33.9	↑0.2
9/1 12:50	34.0	↑0.1
9/1 13:00	34.1	↑0.1
9/1 13:10	34.1	0	満潮
9/1 13:20	34.1	0	満潮
9/1 13:30	34.1	0
9/1 13:40	34.0	↓-0.1
9/1 13:50	34.0	0
9/1 14:00	33.8	↓-0.2
9/1 14:10	33.7	↓-0.1
9/1 14:20	33.5	↓-0.2
9/1 14:30	33.3	↓-0.2
9/1 14:40	33.0	↓-0.3
9/1 14:50	32.8	↓-0.2
9/1 15:00	32.5	↓-0.3
9/1 15:10	32.1	↓-0.4
9/1 15:20	31.8	↓-0.3
9/1 15:30	31.4	↓-0.4
9/1 15:40	31.0	↓-0.4
9/1 15:50	30.5	↓-0.5
9/1 16:00	30.0	↓-0.5
9/1 16:10	29.5	↓-0.5
9/1 16:20	29.0	↓-0.5
9/1 16:30	28.5	↓-0.5
9/1 16:40	27.9	↓-0.6
9/1 16:50	27.3	↓-0.6
9/1 17:00	26.6	↓-0.7
9/1 17:10	26.0	↓-0.6
9/1 17:20	25.3	↓-0.7
9/1 17:30	24.6	↓-0.7
9/1 17:40	23.9	↓-0.7
9/1 17:50	23.2	↓-0.7
9/1 18:00	22.5	↓-0.7
9/1 18:10	21.7	↓-0.8	最大潮位差
9/1 18:20	21.0	↓-0.7
9/1 18:30	20.3	↓-0.7
9/1 18:40	19.6	↓-0.7
9/1 18:50	19.0	↓-0.6
9/1 19:00	18.3	↓-0.7
9/1 19:10	17.7	↓-0.6
9/1 19:20	17.1	↓-0.6
9/1 19:30	16.6	↓-0.5
9/1 19:40	16.1	↓-0.5
9/1 19:50	15.6	↓-0.5
9/1 20:00	15.2	↓-0.4
9/1 20:10	14.8	↓-0.4
9/1 20:20	14.5	↓-0.3
9/1 20:30	14.2	↓-0.3
9/1 20:40	13.9	↓-0.3
9/1 20:50	13.8	↓-0.1
9/1 21:00	13.6	↓-0.2
9/1 21:10	13.5	↓-0.1
9/1 21:20	13.5	0	干潮
9/1 21:30	13.5	0
9/1 21:40	13.6	↑0.1
9/1 21:50	13.7	↑0.1
9/1 22:00	13.9	↑0.2
9/1 22:10	14.1	↑0.2
9/1 22:20	14.4	↑0.3
9/1 22:30	14.8	↑0.4
9/1 22:40	15.1	↑0.3
9/1 22:50	15.6	↑0.5
9/1 23:00	16.1	↑0.5
9/1 23:10	16.6	↑0.5
9/1 23:20	17.2	↑0.6
9/1 23:30	17.8	↑0.6
9/1 23:40	18.4	↑0.6
9/1 23:50	19.1	↑0.7