6 (土)	06:13	00:20	19:50	13:06
	33cm	22cm	30cm	14cm
中潮 出 05:03 入 18:03 出 20:29 入 10:21

留萌（北海道）2031年09月6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
9/6 00:00	21.7	↓-0.1
9/6 00:10	21.7	0	干潮
9/6 00:20	21.7	0	干潮
9/6 00:30	21.7	0
9/6 00:40	21.7	0
9/6 00:50	21.8	↑0.1
9/6 01:00	21.9	↑0.1
9/6 01:10	22.1	↑0.2
9/6 01:20	22.3	↑0.2
9/6 01:30	22.5	↑0.2
9/6 01:40	22.7	↑0.2
9/6 01:50	23.0	↑0.3
9/6 02:00	23.3	↑0.3
9/6 02:10	23.6	↑0.3
9/6 02:20	24.0	↑0.4
9/6 02:30	24.4	↑0.4
9/6 02:40	24.8	↑0.4
9/6 02:50	25.2	↑0.4
9/6 03:00	25.6	↑0.4
9/6 03:10	26.1	↑0.5
9/6 03:20	26.6	↑0.5
9/6 03:30	27.1	↑0.5
9/6 03:40	27.6	↑0.5
9/6 03:50	28.1	↑0.5
9/6 04:00	28.6	↑0.5
9/6 04:10	29.1	↑0.5
9/6 04:20	29.6	↑0.5
9/6 04:30	30.1	↑0.5
9/6 04:40	30.5	↑0.4
9/6 04:50	31.0	↑0.5
9/6 05:00	31.4	↑0.4
9/6 05:10	31.7	↑0.3
9/6 05:20	32.0	↑0.3
9/6 05:30	32.3	↑0.3
9/6 05:40	32.5	↑0.2
9/6 05:50	32.6	↑0.1
9/6 06:00	32.7	↑0.1
9/6 06:10	32.8	↑0.1	満潮
9/6 06:20	32.8	0
9/6 06:30	32.7	↓-0.1
9/6 06:40	32.6	↓-0.1
9/6 06:50	32.4	↓-0.2
9/6 07:00	32.1	↓-0.3
9/6 07:10	31.8	↓-0.3
9/6 07:20	31.5	↓-0.3
9/6 07:30	31.1	↓-0.4
9/6 07:40	30.6	↓-0.5
9/6 07:50	30.1	↓-0.5
9/6 08:00	29.6	↓-0.5
9/6 08:10	29.0	↓-0.6
9/6 08:20	28.4	↓-0.6
9/6 08:30	27.8	↓-0.6
9/6 08:40	27.1	↓-0.7
9/6 08:50	26.4	↓-0.7
9/6 09:00	25.7	↓-0.7
9/6 09:10	25.0	↓-0.7
9/6 09:20	24.2	↓-0.8	最大潮位差
9/6 09:30	23.5	↓-0.7
9/6 09:40	22.8	↓-0.7
9/6 09:50	22.0	↓-0.8	最大潮位差
9/6 10:00	21.3	↓-0.7
9/6 10:10	20.6	↓-0.7
9/6 10:20	19.9	↓-0.7
9/6 10:30	19.2	↓-0.7
9/6 10:40	18.5	↓-0.7
9/6 10:50	17.9	↓-0.6
9/6 11:00	17.3	↓-0.6
9/6 11:10	16.7	↓-0.6
9/6 11:20	16.2	↓-0.5
9/6 11:30	15.8	↓-0.4
9/6 11:40	15.3	↓-0.5
9/6 11:50	14.9	↓-0.4
9/6 12:00	14.6	↓-0.3
9/6 12:10	14.3	↓-0.3
9/6 12:20	14.1	↓-0.2
9/6 12:30	13.9	↓-0.2
9/6 12:40	13.8	↓-0.1
9/6 12:50	13.7	↓-0.1
9/6 13:00	13.6	↓-0.1	干潮
9/6 13:10	13.6	0
9/6 13:20	13.7	↑0.1
9/6 13:30	13.7	0
9/6 13:40	13.9	↑0.2
9/6 13:50	14.1	↑0.2
9/6 14:00	14.3	↑0.2
9/6 14:10	14.5	↑0.2
9/6 14:20	14.8	↑0.3
9/6 14:30	15.2	↑0.4
9/6 14:40	15.5	↑0.3
9/6 14:50	16.0	↑0.5
9/6 15:00	16.4	↑0.4
9/6 15:10	16.9	↑0.5
9/6 15:20	17.4	↑0.5
9/6 15:30	18.0	↑0.6
9/6 15:40	18.6	↑0.6
9/6 15:50	19.2	↑0.6
9/6 16:00	19.8	↑0.6
9/6 16:10	20.4	↑0.6
9/6 16:20	21.1	↑0.7
9/6 16:30	21.7	↑0.6
9/6 16:40	22.4	↑0.7
9/6 16:50	23.1	↑0.7
9/6 17:00	23.7	↑0.6
9/6 17:10	24.3	↑0.6
9/6 17:20	24.9	↑0.6
9/6 17:30	25.5	↑0.6
9/6 17:40	26.1	↑0.6
9/6 17:50	26.6	↑0.5
9/6 18:00	27.1	↑0.5
9/6 18:10	27.5	↑0.4
9/6 18:20	27.9	↑0.4
9/6 18:30	28.3	↑0.4
9/6 18:40	28.6	↑0.3
9/6 18:50	28.9	↑0.3
9/6 19:00	29.1	↑0.2
9/6 19:10	29.3	↑0.2
9/6 19:20	29.4	↑0.1
9/6 19:30	29.5	↑0.1
9/6 19:40	29.5	0	満潮
9/6 19:50	29.6	↑0.1	満潮
9/6 20:00	29.5	↓-0.1
9/6 20:10	29.5	0
9/6 20:20	29.4	↓-0.1
9/6 20:30	29.3	↓-0.1
9/6 20:40	29.1	↓-0.2
9/6 20:50	29.0	↓-0.1
9/6 21:00	28.8	↓-0.2
9/6 21:10	28.6	↓-0.2
9/6 21:20	28.3	↓-0.3
9/6 21:30	28.1	↓-0.2
9/6 21:40	27.8	↓-0.3
9/6 21:50	27.6	↓-0.2
9/6 22:00	27.3	↓-0.3
9/6 22:10	27.1	↓-0.2
9/6 22:20	26.8	↓-0.3
9/6 22:30	26.6	↓-0.2
9/6 22:40	26.3	↓-0.3
9/6 22:50	26.1	↓-0.2
9/6 23:00	25.9	↓-0.2
9/6 23:10	25.7	↓-0.2
9/6 23:20	25.5	↓-0.2
9/6 23:30	25.4	↓-0.1
9/6 23:40	25.3	↓-0.1
9/6 23:50	25.2	↓-0.1