1 (日)	05:17	11:45	18:34	-
	30cm	7cm	31cm	-
中潮 出 05:31 入 17:17 出 19:30 入 08:48

留萌（北海道）2034年10月1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
10/1 00:00	15.4	↑0.1
10/1 00:10	15.5	↑0.1
10/1 00:20	15.7	↑0.2
10/1 00:30	16.0	↑0.3
10/1 00:40	16.3	↑0.3
10/1 00:50	16.6	↑0.3
10/1 01:00	17.0	↑0.4
10/1 01:10	17.4	↑0.4
10/1 01:20	17.9	↑0.5
10/1 01:30	18.4	↑0.5
10/1 01:40	18.9	↑0.5
10/1 01:50	19.4	↑0.5
10/1 02:00	20.0	↑0.6
10/1 02:10	20.6	↑0.6
10/1 02:20	21.2	↑0.6
10/1 02:30	21.8	↑0.6
10/1 02:40	22.5	↑0.7
10/1 02:50	23.1	↑0.6
10/1 03:00	23.8	↑0.7
10/1 03:10	24.4	↑0.6
10/1 03:20	25.1	↑0.7
10/1 03:30	25.7	↑0.6
10/1 03:40	26.3	↑0.6
10/1 03:50	26.8	↑0.5
10/1 04:00	27.3	↑0.5
10/1 04:10	27.8	↑0.5
10/1 04:20	28.2	↑0.4
10/1 04:30	28.6	↑0.4
10/1 04:40	28.9	↑0.3
10/1 04:50	29.1	↑0.2
10/1 05:00	29.3	↑0.2
10/1 05:10	29.3	0	満潮
10/1 05:20	29.3	0
10/1 05:30	29.3	0
10/1 05:40	29.1	↓-0.2
10/1 05:50	28.9	↓-0.2
10/1 06:00	28.6	↓-0.3
10/1 06:10	28.2	↓-0.4
10/1 06:20	27.8	↓-0.4
10/1 06:30	27.3	↓-0.5
10/1 06:40	26.7	↓-0.6
10/1 06:50	26.1	↓-0.6
10/1 07:00	25.5	↓-0.6
10/1 07:10	24.7	↓-0.8
10/1 07:20	24.0	↓-0.7
10/1 07:30	23.2	↓-0.8
10/1 07:40	22.3	↓-0.9
10/1 07:50	21.5	↓-0.8
10/1 08:00	20.6	↓-0.9
10/1 08:10	19.7	↓-0.9
10/1 08:20	18.8	↓-0.9
10/1 08:30	17.9	↓-0.9
10/1 08:40	16.9	↓-1.0	最大潮位差
10/1 08:50	16.0	↓-0.9
10/1 09:00	15.1	↓-0.9
10/1 09:10	14.2	↓-0.9
10/1 09:20	13.3	↓-0.9
10/1 09:30	12.5	↓-0.8
10/1 09:40	11.7	↓-0.8
10/1 09:50	10.9	↓-0.8
10/1 10:00	10.2	↓-0.7
10/1 10:10	9.5	↓-0.7
10/1 10:20	8.9	↓-0.6
10/1 10:30	8.3	↓-0.6
10/1 10:40	7.9	↓-0.4
10/1 10:50	7.4	↓-0.5
10/1 11:00	7.1	↓-0.3
10/1 11:10	6.8	↓-0.3
10/1 11:20	6.6	↓-0.2
10/1 11:30	6.5	↓-0.1
10/1 11:40	6.4	↓-0.1	干潮
10/1 11:50	6.4	0
10/1 12:00	6.5	↑0.1
10/1 12:10	6.6	↑0.1
10/1 12:20	6.8	↑0.2
10/1 12:30	7.1	↑0.3
10/1 12:40	7.4	↑0.3
10/1 12:50	7.8	↑0.4
10/1 13:00	8.3	↑0.5
10/1 13:10	8.8	↑0.5
10/1 13:20	9.3	↑0.5
10/1 13:30	9.9	↑0.6
10/1 13:40	10.6	↑0.7
10/1 13:50	11.3	↑0.7
10/1 14:00	12.0	↑0.7
10/1 14:10	12.8	↑0.8
10/1 14:20	13.6	↑0.8
10/1 14:30	14.5	↑0.9
10/1 14:40	15.4	↑0.9
10/1 14:50	16.3	↑0.9
10/1 15:00	17.2	↑0.9
10/1 15:10	18.2	↑1.0	最大潮位差
10/1 15:20	19.1	↑0.9
10/1 15:30	20.1	↑1.0	最大潮位差
10/1 15:40	21.0	↑0.9
10/1 15:50	22.0	↑1.0	最大潮位差
10/1 16:00	22.9	↑0.9
10/1 16:10	23.8	↑0.9
10/1 16:20	24.7	↑0.9
10/1 16:30	25.5	↑0.8
10/1 16:40	26.3	↑0.8
10/1 16:50	27.0	↑0.7
10/1 17:00	27.7	↑0.7
10/1 17:10	28.3	↑0.6
10/1 17:20	28.8	↑0.5
10/1 17:30	29.3	↑0.5
10/1 17:40	29.7	↑0.4
10/1 17:50	30.1	↑0.4
10/1 18:00	30.3	↑0.2
10/1 18:10	30.5	↑0.2
10/1 18:20	30.6	↑0.1
10/1 18:30	30.7	↑0.1	満潮
10/1 18:40	30.7	0
10/1 18:50	30.6	↓-0.1
10/1 19:00	30.5	↓-0.1
10/1 19:10	30.3	↓-0.2
10/1 19:20	30.0	↓-0.3
10/1 19:30	29.7	↓-0.3
10/1 19:40	29.4	↓-0.3
10/1 19:50	29.0	↓-0.4
10/1 20:00	28.6	↓-0.4
10/1 20:10	28.1	↓-0.5
10/1 20:20	27.6	↓-0.5
10/1 20:30	27.1	↓-0.5
10/1 20:40	26.6	↓-0.5
10/1 20:50	26.0	↓-0.6
10/1 21:00	25.5	↓-0.5
10/1 21:10	24.9	↓-0.6
10/1 21:20	24.3	↓-0.6
10/1 21:30	23.8	↓-0.5
10/1 21:40	23.2	↓-0.6
10/1 21:50	22.7	↓-0.5
10/1 22:00	22.2	↓-0.5
10/1 22:10	21.7	↓-0.5
10/1 22:20	21.2	↓-0.5
10/1 22:30	20.7	↓-0.5
10/1 22:40	20.3	↓-0.4
10/1 22:50	20.0	↓-0.3
10/1 23:00	19.7	↓-0.3
10/1 23:10	19.4	↓-0.3
10/1 23:20	19.1	↓-0.3
10/1 23:30	18.9	↓-0.2
10/1 23:40	18.8	↓-0.1
10/1 23:50	18.7	↓-0.1