18 (日)	06:34	11:02	16:11	23:43
	32cm	27cm	34cm	3cm
中潮 出 03:52 入 19:19 出 05:50 入 20:37

留萌（北海道）2034年06月18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
6/18 00:00	3.0	↑0.5
6/18 00:10	3.4	↑0.4
6/18 00:20	4.0	↑0.6
6/18 00:30	4.6	↑0.6
6/18 00:40	5.3	↑0.7
6/18 00:50	6.0	↑0.7
6/18 01:00	6.8	↑0.8
6/18 01:10	7.7	↑0.9
6/18 01:20	8.6	↑0.9
6/18 01:30	9.5	↑0.9
6/18 01:40	10.5	↑1.0
6/18 01:50	11.6	↑1.1
6/18 02:00	12.6	↑1.0
6/18 02:10	13.7	↑1.1
6/18 02:20	14.8	↑1.1
6/18 02:30	16.0	↑1.2	最大潮位差
6/18 02:40	17.1	↑1.1
6/18 02:50	18.2	↑1.1
6/18 03:00	19.3	↑1.1
6/18 03:10	20.4	↑1.1
6/18 03:20	21.4	↑1.0
6/18 03:30	22.4	↑1.0
6/18 03:40	23.4	↑1.0
6/18 03:50	24.3	↑0.9
6/18 04:00	25.2	↑0.9
6/18 04:10	26.0	↑0.8
6/18 04:20	26.8	↑0.8
6/18 04:30	27.5	↑0.7
6/18 04:40	28.1	↑0.6
6/18 04:50	28.7	↑0.6
6/18 05:00	29.2	↑0.5
6/18 05:10	29.6	↑0.4
6/18 05:20	30.0	↑0.4
6/18 05:30	30.3	↑0.3
6/18 05:40	30.6	↑0.3
6/18 05:50	30.8	↑0.2
6/18 06:00	31.0	↑0.2
6/18 06:10	31.1	↑0.1
6/18 06:20	31.2	↑0.1
6/18 06:30	31.3	↑0.1	満潮
6/18 06:40	31.3	0
6/18 06:50	31.2	↓-0.1
6/18 07:00	31.1	↓-0.1
6/18 07:10	31.0	↓-0.1
6/18 07:20	30.8	↓-0.2
6/18 07:30	30.6	↓-0.2
6/18 07:40	30.4	↓-0.2
6/18 07:50	30.2	↓-0.2
6/18 08:00	29.9	↓-0.3
6/18 08:10	29.6	↓-0.3
6/18 08:20	29.3	↓-0.3
6/18 08:30	29.0	↓-0.3
6/18 08:40	28.7	↓-0.3
6/18 08:50	28.4	↓-0.3
6/18 09:00	28.1	↓-0.3
6/18 09:10	27.8	↓-0.3
6/18 09:20	27.5	↓-0.3
6/18 09:30	27.3	↓-0.2
6/18 09:40	27.0	↓-0.3
6/18 09:50	26.8	↓-0.2
6/18 10:00	26.6	↓-0.2
6/18 10:10	26.5	↓-0.1
6/18 10:20	26.3	↓-0.2
6/18 10:30	26.2	↓-0.1
6/18 10:40	26.2	0
6/18 10:50	26.1	↓-0.1
6/18 11:00	26.1	0	干潮
6/18 11:10	26.1	0
6/18 11:20	26.1	0
6/18 11:30	26.2	↑0.1
6/18 11:40	26.3	↑0.1
6/18 11:50	26.4	↑0.1
6/18 12:00	26.5	↑0.1
6/18 12:10	26.7	↑0.2
6/18 12:20	26.9	↑0.2
6/18 12:30	27.1	↑0.2
6/18 12:40	27.3	↑0.2
6/18 12:50	27.6	↑0.3
6/18 13:00	27.8	↑0.2
6/18 13:10	28.1	↑0.3
6/18 13:20	28.4	↑0.3
6/18 13:30	28.8	↑0.4
6/18 13:40	29.1	↑0.3
6/18 13:50	29.5	↑0.4
6/18 14:00	29.9	↑0.4
6/18 14:10	30.2	↑0.3
6/18 14:20	30.6	↑0.4
6/18 14:30	31.0	↑0.4
6/18 14:40	31.4	↑0.4
6/18 14:50	31.8	↑0.4
6/18 15:00	32.1	↑0.3
6/18 15:10	32.4	↑0.3
6/18 15:20	32.7	↑0.3
6/18 15:30	33.0	↑0.3
6/18 15:40	33.2	↑0.2
6/18 15:50	33.3	↑0.1
6/18 16:00	33.4	↑0.1
6/18 16:10	33.4	0	満潮
6/18 16:20	33.4	0
6/18 16:30	33.3	↓-0.1
6/18 16:40	33.1	↓-0.2
6/18 16:50	32.9	↓-0.2
6/18 17:00	32.6	↓-0.3
6/18 17:10	32.2	↓-0.4
6/18 17:20	31.8	↓-0.4
6/18 17:30	31.3	↓-0.5
6/18 17:40	30.7	↓-0.6
6/18 17:50	30.1	↓-0.6
6/18 18:00	29.4	↓-0.7
6/18 18:10	28.7	↓-0.7
6/18 18:20	27.9	↓-0.8
6/18 18:30	27.1	↓-0.8
6/18 18:40	26.2	↓-0.9
6/18 18:50	25.3	↓-0.9
6/18 19:00	24.4	↓-0.9
6/18 19:10	23.4	↓-1.0
6/18 19:20	22.4	↓-1.0
6/18 19:30	21.3	↓-1.1
6/18 19:40	20.3	↓-1.0
6/18 19:50	19.2	↓-1.1
6/18 20:00	18.1	↓-1.1
6/18 20:10	17.0	↓-1.1
6/18 20:20	16.0	↓-1.0
6/18 20:30	14.9	↓-1.1
6/18 20:40	13.8	↓-1.1
6/18 20:50	12.7	↓-1.1
6/18 21:00	11.7	↓-1.0
6/18 21:10	10.7	↓-1.0
6/18 21:20	9.7	↓-1.0
6/18 21:30	8.8	↓-0.9
6/18 21:40	8.0	↓-0.8
6/18 21:50	7.1	↓-0.9
6/18 22:00	6.4	↓-0.7
6/18 22:10	5.7	↓-0.7
6/18 22:20	5.1	↓-0.6
6/18 22:30	4.5	↓-0.6
6/18 22:40	4.0	↓-0.5
6/18 22:50	3.6	↓-0.4
6/18 23:00	3.3	↓-0.3
6/18 23:10	3.0	↓-0.3
6/18 23:20	2.8	↓-0.2
6/18 23:30	2.7	↓-0.1
6/18 23:40	2.6	↓-0.1	干潮
6/18 23:50	2.6	0