3 (火)	05:11	12:11	19:31	23:56
	29cm	5cm	29cm	24cm
中潮 出 05:33 入 17:14 出 19:10 入 09:58 潮干狩り ○ 11:03～13:20

留萌（北海道）2023年10月3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
10/3 00:00	19.1	0
10/3 00:10	19.2	↑0.1
10/3 00:20	19.3	↑0.1
10/3 00:30	19.4	↑0.1
10/3 00:40	19.5	↑0.1
10/3 00:50	19.7	↑0.2
10/3 01:00	20.0	↑0.3
10/3 01:10	20.2	↑0.2
10/3 01:20	20.5	↑0.3
10/3 01:30	20.8	↑0.3
10/3 01:40	21.1	↑0.3
10/3 01:50	21.5	↑0.4
10/3 02:00	21.9	↑0.4
10/3 02:10	22.3	↑0.4
10/3 02:20	22.7	↑0.4
10/3 02:30	23.1	↑0.4
10/3 02:40	23.6	↑0.5
10/3 02:50	24.0	↑0.4
10/3 03:00	24.5	↑0.5
10/3 03:10	25.0	↑0.5
10/3 03:20	25.4	↑0.4
10/3 03:30	25.9	↑0.5
10/3 03:40	26.3	↑0.4
10/3 03:50	26.7	↑0.4
10/3 04:00	27.1	↑0.4
10/3 04:10	27.4	↑0.3
10/3 04:20	27.7	↑0.3
10/3 04:30	28.0	↑0.3
10/3 04:40	28.2	↑0.2
10/3 04:50	28.3	↑0.1
10/3 05:00	28.4	↑0.1
10/3 05:10	28.4	0	満潮
10/3 05:20	28.4	0
10/3 05:30	28.3	↓-0.1
10/3 05:40	28.2	↓-0.1
10/3 05:50	27.9	↓-0.3
10/3 06:00	27.6	↓-0.3
10/3 06:10	27.3	↓-0.3
10/3 06:20	26.9	↓-0.4
10/3 06:30	26.4	↓-0.5
10/3 06:40	25.9	↓-0.5
10/3 06:50	25.3	↓-0.6
10/3 07:00	24.6	↓-0.7
10/3 07:10	24.0	↓-0.6
10/3 07:20	23.2	↓-0.8
10/3 07:30	22.5	↓-0.7
10/3 07:40	21.7	↓-0.8
10/3 07:50	20.9	↓-0.8
10/3 08:00	20.0	↓-0.9
10/3 08:10	19.1	↓-0.9
10/3 08:20	18.2	↓-0.9
10/3 08:30	17.3	↓-0.9
10/3 08:40	16.4	↓-0.9
10/3 08:50	15.5	↓-0.9
10/3 09:00	14.6	↓-0.9
10/3 09:10	13.7	↓-0.9
10/3 09:20	12.8	↓-0.9
10/3 09:30	11.9	↓-0.9
10/3 09:40	11.1	↓-0.8
10/3 09:50	10.3	↓-0.8
10/3 10:00	9.5	↓-0.8
10/3 10:10	8.8	↓-0.7
10/3 10:20	8.1	↓-0.7
10/3 10:30	7.4	↓-0.7
10/3 10:40	6.8	↓-0.6
10/3 10:50	6.3	↓-0.5
10/3 11:00	5.8	↓-0.5
10/3 11:10	5.4	↓-0.4
10/3 11:20	5.1	↓-0.3
10/3 11:30	4.8	↓-0.3
10/3 11:40	4.6	↓-0.2
10/3 11:50	4.4	↓-0.2
10/3 12:00	4.3	↓-0.1
10/3 12:10	4.3	0	干潮
10/3 12:20	4.3	0
10/3 12:30	4.4	↑0.1
10/3 12:40	4.6	↑0.2
10/3 12:50	4.8	↑0.2
10/3 13:00	5.1	↑0.3
10/3 13:10	5.4	↑0.3
10/3 13:20	5.8	↑0.4
10/3 13:30	6.2	↑0.4
10/3 13:40	6.7	↑0.5
10/3 13:50	7.2	↑0.5
10/3 14:00	7.8	↑0.6
10/3 14:10	8.4	↑0.6
10/3 14:20	9.1	↑0.7
10/3 14:30	9.8	↑0.7
10/3 14:40	10.6	↑0.8
10/3 14:50	11.4	↑0.8
10/3 15:00	12.2	↑0.8
10/3 15:10	13.1	↑0.9
10/3 15:20	13.9	↑0.8
10/3 15:30	14.8	↑0.9
10/3 15:40	15.7	↑0.9
10/3 15:50	16.6	↑0.9
10/3 16:00	17.6	↑1.0	最大潮位差
10/3 16:10	18.5	↑0.9
10/3 16:20	19.4	↑0.9
10/3 16:30	20.2	↑0.8
10/3 16:40	21.1	↑0.9
10/3 16:50	21.9	↑0.8
10/3 17:00	22.7	↑0.8
10/3 17:10	23.4	↑0.7
10/3 17:20	24.1	↑0.7
10/3 17:30	24.8	↑0.7
10/3 17:40	25.3	↑0.5
10/3 17:50	25.9	↑0.6
10/3 18:00	26.4	↑0.5
10/3 18:10	26.8	↑0.4
10/3 18:20	27.2	↑0.4
10/3 18:30	27.5	↑0.3
10/3 18:40	27.8	↑0.3
10/3 18:50	28.0	↑0.2
10/3 19:00	28.1	↑0.1
10/3 19:10	28.3	↑0.2
10/3 19:20	28.3	0
10/3 19:30	28.3	0	満潮
10/3 19:40	28.3	0
10/3 19:50	28.3	0
10/3 20:00	28.2	↓-0.1
10/3 20:10	28.0	↓-0.2
10/3 20:20	27.9	↓-0.1
10/3 20:30	27.7	↓-0.2
10/3 20:40	27.5	↓-0.2
10/3 20:50	27.3	↓-0.2
10/3 21:00	27.0	↓-0.3
10/3 21:10	26.8	↓-0.2
10/3 21:20	26.5	↓-0.3
10/3 21:30	26.2	↓-0.3
10/3 21:40	25.9	↓-0.3
10/3 21:50	25.7	↓-0.2
10/3 22:00	25.4	↓-0.3
10/3 22:10	25.1	↓-0.3
10/3 22:20	24.9	↓-0.2
10/3 22:30	24.7	↓-0.2
10/3 22:40	24.4	↓-0.3
10/3 22:50	24.2	↓-0.2
10/3 23:00	24.1	↓-0.1
10/3 23:10	23.9	↓-0.2
10/3 23:20	23.8	↓-0.1
10/3 23:30	23.7	↓-0.1
10/3 23:40	23.7	0
10/3 23:50	23.7	0	干潮