7 (日)	02:56	09:02	15:35	21:44
	24cm	9cm	30cm	12cm
大潮 出 05:38 入 17:06 出 04:43 入 16:18

留萌（北海道）2029年10月7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
10/7 00:00	16.0	↑0.6
10/7 00:10	16.6	↑0.6
10/7 00:20	17.3	↑0.7
10/7 00:30	17.9	↑0.6
10/7 00:40	18.6	↑0.7
10/7 00:50	19.2	↑0.6
10/7 01:00	19.8	↑0.6
10/7 01:10	20.4	↑0.6
10/7 01:20	20.9	↑0.5
10/7 01:30	21.4	↑0.5
10/7 01:40	21.9	↑0.5
10/7 01:50	22.3	↑0.4
10/7 02:00	22.7	↑0.4
10/7 02:10	23.0	↑0.3
10/7 02:20	23.3	↑0.3
10/7 02:30	23.5	↑0.2
10/7 02:40	23.6	↑0.1
10/7 02:50	23.6	0	満潮
10/7 03:00	23.6	0
10/7 03:10	23.6	0
10/7 03:20	23.5	↓-0.1
10/7 03:30	23.3	↓-0.2
10/7 03:40	23.1	↓-0.2
10/7 03:50	22.8	↓-0.3
10/7 04:00	22.4	↓-0.4
10/7 04:10	22.1	↓-0.3
10/7 04:20	21.7	↓-0.4
10/7 04:30	21.2	↓-0.5
10/7 04:40	20.7	↓-0.5
10/7 04:50	20.2	↓-0.5
10/7 05:00	19.7	↓-0.5
10/7 05:10	19.2	↓-0.5
10/7 05:20	18.6	↓-0.6
10/7 05:30	18.0	↓-0.6
10/7 05:40	17.4	↓-0.6
10/7 05:50	16.7	↓-0.7
10/7 06:00	16.1	↓-0.6
10/7 06:10	15.5	↓-0.6
10/7 06:20	14.8	↓-0.7
10/7 06:30	14.2	↓-0.6
10/7 06:40	13.6	↓-0.6
10/7 06:50	12.9	↓-0.7
10/7 07:00	12.3	↓-0.6
10/7 07:10	11.8	↓-0.5
10/7 07:20	11.2	↓-0.6
10/7 07:30	10.7	↓-0.5
10/7 07:40	10.2	↓-0.5
10/7 07:50	9.8	↓-0.4
10/7 08:00	9.4	↓-0.4
10/7 08:10	9.1	↓-0.3
10/7 08:20	8.8	↓-0.3
10/7 08:30	8.6	↓-0.2
10/7 08:40	8.4	↓-0.2
10/7 08:50	8.3	↓-0.1
10/7 09:00	8.3	0	干潮
10/7 09:10	8.3	0
10/7 09:20	8.4	↑0.1
10/7 09:30	8.5	↑0.1
10/7 09:40	8.7	↑0.2
10/7 09:50	9.0	↑0.3
10/7 10:00	9.3	↑0.3
10/7 10:10	9.6	↑0.3
10/7 10:20	10.0	↑0.4
10/7 10:30	10.5	↑0.5
10/7 10:40	11.0	↑0.5
10/7 10:50	11.5	↑0.5
10/7 11:00	12.1	↑0.6
10/7 11:10	12.7	↑0.6
10/7 11:20	13.4	↑0.7
10/7 11:30	14.1	↑0.7
10/7 11:40	14.8	↑0.7
10/7 11:50	15.6	↑0.8
10/7 12:00	16.4	↑0.8
10/7 12:10	17.2	↑0.8
10/7 12:20	18.0	↑0.8
10/7 12:30	18.9	↑0.9	最大潮位差
10/7 12:40	19.7	↑0.8
10/7 12:50	20.6	↑0.9	最大潮位差
10/7 13:00	21.4	↑0.8
10/7 13:10	22.3	↑0.9	最大潮位差
10/7 13:20	23.1	↑0.8
10/7 13:30	23.9	↑0.8
10/7 13:40	24.7	↑0.8
10/7 13:50	25.4	↑0.7
10/7 14:00	26.1	↑0.7
10/7 14:10	26.7	↑0.6
10/7 14:20	27.3	↑0.6
10/7 14:30	27.8	↑0.5
10/7 14:40	28.2	↑0.4
10/7 14:50	28.6	↑0.4
10/7 15:00	28.9	↑0.3
10/7 15:10	29.1	↑0.2
10/7 15:20	29.2	↑0.1
10/7 15:30	29.3	↑0.1	満潮
10/7 15:40	29.3	0
10/7 15:50	29.2	↓-0.1
10/7 16:00	29.0	↓-0.2
10/7 16:10	28.8	↓-0.2
10/7 16:20	28.5	↓-0.3
10/7 16:30	28.2	↓-0.3
10/7 16:40	27.8	↓-0.4
10/7 16:50	27.4	↓-0.4
10/7 17:00	26.9	↓-0.5
10/7 17:10	26.4	↓-0.5
10/7 17:20	25.8	↓-0.6
10/7 17:30	25.2	↓-0.6
10/7 17:40	24.5	↓-0.7
10/7 17:50	23.9	↓-0.6
10/7 18:00	23.2	↓-0.7
10/7 18:10	22.4	↓-0.8
10/7 18:20	21.7	↓-0.7
10/7 18:30	21.0	↓-0.7
10/7 18:40	20.2	↓-0.8
10/7 18:50	19.4	↓-0.8
10/7 19:00	18.7	↓-0.7
10/7 19:10	17.9	↓-0.8
10/7 19:20	17.2	↓-0.7
10/7 19:30	16.5	↓-0.7
10/7 19:40	15.8	↓-0.7
10/7 19:50	15.1	↓-0.7
10/7 20:00	14.5	↓-0.6
10/7 20:10	14.0	↓-0.5
10/7 20:20	13.4	↓-0.6
10/7 20:30	13.0	↓-0.4
10/7 20:40	12.6	↓-0.4
10/7 20:50	12.2	↓-0.4
10/7 21:00	11.9	↓-0.3
10/7 21:10	11.7	↓-0.2
10/7 21:20	11.5	↓-0.2
10/7 21:30	11.4	↓-0.1
10/7 21:40	11.4	0	干潮
10/7 21:50	11.4	0
10/7 22:00	11.4	0
10/7 22:10	11.6	↑0.2
10/7 22:20	11.7	↑0.1
10/7 22:30	11.9	↑0.2
10/7 22:40	12.2	↑0.3
10/7 22:50	12.5	↑0.3
10/7 23:00	12.9	↑0.4
10/7 23:10	13.2	↑0.3
10/7 23:20	13.7	↑0.5
10/7 23:30	14.1	↑0.4
10/7 23:40	14.6	↑0.5
10/7 23:50	15.1	↑0.5