2 (月)	05:58	12:36	19:17	-
	33cm	14cm	32cm	-
中潮 出 04:58 入 18:09 出 09:45 入 19:57

留萌（北海道）2030年09月2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
9/2 00:00	18.4	0
9/2 00:10	18.4	0
9/2 00:20	18.5	↑0.1
9/2 00:30	18.7	↑0.2
9/2 00:40	18.9	↑0.2
9/2 00:50	19.1	↑0.2
9/2 01:00	19.4	↑0.3
9/2 01:10	19.7	↑0.3
9/2 01:20	20.1	↑0.4
9/2 01:30	20.5	↑0.4
9/2 01:40	20.9	↑0.4
9/2 01:50	21.4	↑0.5
9/2 02:00	21.9	↑0.5
9/2 02:10	22.4	↑0.5
9/2 02:20	22.9	↑0.5
9/2 02:30	23.4	↑0.5
9/2 02:40	24.0	↑0.6
9/2 02:50	24.6	↑0.6
9/2 03:00	25.2	↑0.6
9/2 03:10	25.8	↑0.6
9/2 03:20	26.4	↑0.6
9/2 03:30	27.0	↑0.6
9/2 03:40	27.6	↑0.6
9/2 03:50	28.2	↑0.6
9/2 04:00	28.7	↑0.5
9/2 04:10	29.3	↑0.6
9/2 04:20	29.8	↑0.5
9/2 04:30	30.3	↑0.5
9/2 04:40	30.7	↑0.4
9/2 04:50	31.2	↑0.5
9/2 05:00	31.5	↑0.3
9/2 05:10	31.8	↑0.3
9/2 05:20	32.1	↑0.3
9/2 05:30	32.3	↑0.2
9/2 05:40	32.4	↑0.1
9/2 05:50	32.5	↑0.1	満潮
9/2 06:00	32.5	0
9/2 06:10	32.5	0
9/2 06:20	32.3	↓-0.2
9/2 06:30	32.2	↓-0.1
9/2 06:40	31.9	↓-0.3
9/2 06:50	31.6	↓-0.3
9/2 07:00	31.2	↓-0.4
9/2 07:10	30.8	↓-0.4
9/2 07:20	30.4	↓-0.4
9/2 07:30	29.8	↓-0.6
9/2 07:40	29.3	↓-0.5
9/2 07:50	28.7	↓-0.6
9/2 08:00	28.1	↓-0.6
9/2 08:10	27.4	↓-0.7
9/2 08:20	26.7	↓-0.7
9/2 08:30	26.0	↓-0.7
9/2 08:40	25.3	↓-0.7
9/2 08:50	24.5	↓-0.8	最大潮位差
9/2 09:00	23.8	↓-0.7
9/2 09:10	23.0	↓-0.8	最大潮位差
9/2 09:20	22.2	↓-0.8	最大潮位差
9/2 09:30	21.5	↓-0.7
9/2 09:40	20.7	↓-0.8	最大潮位差
9/2 09:50	20.0	↓-0.7
9/2 10:00	19.3	↓-0.7
9/2 10:10	18.6	↓-0.7
9/2 10:20	17.9	↓-0.7
9/2 10:30	17.2	↓-0.7
9/2 10:40	16.6	↓-0.6
9/2 10:50	16.1	↓-0.5
9/2 11:00	15.6	↓-0.5
9/2 11:10	15.1	↓-0.5
9/2 11:20	14.6	↓-0.5
9/2 11:30	14.3	↓-0.3
9/2 11:40	13.9	↓-0.4
9/2 11:50	13.7	↓-0.2
9/2 12:00	13.5	↓-0.2
9/2 12:10	13.3	↓-0.2
9/2 12:20	13.2	↓-0.1
9/2 12:30	13.1	↓-0.1	干潮
9/2 12:40	13.1	0
9/2 12:50	13.2	↑0.1
9/2 13:00	13.3	↑0.1
9/2 13:10	13.4	↑0.1
9/2 13:20	13.6	↑0.2
9/2 13:30	13.9	↑0.3
9/2 13:40	14.2	↑0.3
9/2 13:50	14.5	↑0.3
9/2 14:00	14.9	↑0.4
9/2 14:10	15.3	↑0.4
9/2 14:20	15.7	↑0.4
9/2 14:30	16.2	↑0.5
9/2 14:40	16.8	↑0.6
9/2 14:50	17.3	↑0.5
9/2 15:00	18.0	↑0.7
9/2 15:10	18.6	↑0.6
9/2 15:20	19.3	↑0.7
9/2 15:30	20.0	↑0.7
9/2 15:40	20.7	↑0.7
9/2 15:50	21.4	↑0.7
9/2 16:00	22.2	↑0.8	最大潮位差
9/2 16:10	22.9	↑0.7
9/2 16:20	23.7	↑0.8	最大潮位差
9/2 16:30	24.4	↑0.7
9/2 16:40	25.2	↑0.8	最大潮位差
9/2 16:50	25.9	↑0.7
9/2 17:00	26.6	↑0.7
9/2 17:10	27.3	↑0.7
9/2 17:20	28.0	↑0.7
9/2 17:30	28.6	↑0.6
9/2 17:40	29.2	↑0.6
9/2 17:50	29.7	↑0.5
9/2 18:00	30.2	↑0.5
9/2 18:10	30.6	↑0.4
9/2 18:20	31.0	↑0.4
9/2 18:30	31.3	↑0.3
9/2 18:40	31.5	↑0.2
9/2 18:50	31.7	↑0.2
9/2 19:00	31.8	↑0.1
9/2 19:10	31.9	↑0.1	満潮
9/2 19:20	31.9	0
9/2 19:30	31.8	↓-0.1
9/2 19:40	31.7	↓-0.1
9/2 19:50	31.6	↓-0.1
9/2 20:00	31.4	↓-0.2
9/2 20:10	31.1	↓-0.3
9/2 20:20	30.8	↓-0.3
9/2 20:30	30.5	↓-0.3
9/2 20:40	30.1	↓-0.4
9/2 20:50	29.7	↓-0.4
9/2 21:00	29.3	↓-0.4
9/2 21:10	28.8	↓-0.5
9/2 21:20	28.4	↓-0.4
9/2 21:30	27.9	↓-0.5
9/2 21:40	27.4	↓-0.5
9/2 21:50	26.9	↓-0.5
9/2 22:00	26.4	↓-0.5
9/2 22:10	26.0	↓-0.4
9/2 22:20	25.5	↓-0.5
9/2 22:30	25.1	↓-0.4
9/2 22:40	24.7	↓-0.4
9/2 22:50	24.3	↓-0.4
9/2 23:00	23.9	↓-0.4
9/2 23:10	23.6	↓-0.3
9/2 23:20	23.3	↓-0.3
9/2 23:30	23.0	↓-0.3
9/2 23:40	22.8	↓-0.2
9/2 23:50	22.7	↓-0.1