1 (金)	04:03	18:32	-	-
	32cm	14cm	-	-
長潮 出 05:31 入 17:16 出 - 入 14:55

留萌（北海道）2021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	27.5	↑0.3
10/1 00:10	27.8	↑0.3
10/1 00:20	28.1	↑0.3
10/1 00:30	28.3	↑0.2
10/1 00:40	28.6	↑0.3
10/1 00:50	28.9	↑0.3
10/1 01:00	29.1	↑0.2
10/1 01:10	29.4	↑0.3
10/1 01:20	29.6	↑0.2
10/1 01:30	29.8	↑0.2
10/1 01:40	30.1	↑0.3
10/1 01:50	30.3	↑0.2
10/1 02:00	30.5	↑0.2
10/1 02:10	30.7	↑0.2
10/1 02:20	30.9	↑0.2
10/1 02:30	31.1	↑0.2
10/1 02:40	31.3	↑0.2
10/1 02:50	31.4	↑0.1
10/1 03:00	31.6	↑0.2
10/1 03:10	31.7	↑0.1
10/1 03:20	31.8	↑0.1
10/1 03:30	31.9	↑0.1
10/1 03:40	31.9	0
10/1 03:50	32.0	↑0.1
10/1 04:00	32.0	0	満潮
10/1 04:10	32.0	0
10/1 04:20	31.9	↓-0.1
10/1 04:30	31.9	0
10/1 04:40	31.8	↓-0.1
10/1 04:50	31.8	0
10/1 05:00	31.7	↓-0.1
10/1 05:10	31.6	↓-0.1
10/1 05:20	31.4	↓-0.2
10/1 05:30	31.3	↓-0.1
10/1 05:40	31.2	↓-0.1
10/1 05:50	31.0	↓-0.2
10/1 06:00	30.9	↓-0.1
10/1 06:10	30.8	↓-0.1
10/1 06:20	30.6	↓-0.2
10/1 06:30	30.5	↓-0.1
10/1 06:40	30.3	↓-0.2
10/1 06:50	30.2	↓-0.1
10/1 07:00	30.0	↓-0.2
10/1 07:10	29.9	↓-0.1
10/1 07:20	29.7	↓-0.2
10/1 07:30	29.5	↓-0.2
10/1 07:40	29.4	↓-0.1
10/1 07:50	29.2	↓-0.2
10/1 08:00	29.1	↓-0.1
10/1 08:10	28.9	↓-0.2
10/1 08:20	28.8	↓-0.1
10/1 08:30	28.6	↓-0.2
10/1 08:40	28.5	↓-0.1
10/1 08:50	28.3	↓-0.2
10/1 09:00	28.2	↓-0.1
10/1 09:10	28.0	↓-0.2
10/1 09:20	27.9	↓-0.1
10/1 09:30	27.8	↓-0.1
10/1 09:40	27.6	↓-0.2
10/1 09:50	27.5	↓-0.1
10/1 10:00	27.4	↓-0.1
10/1 10:10	27.2	↓-0.2
10/1 10:20	27.1	↓-0.1
10/1 10:30	26.9	↓-0.2
10/1 10:40	26.8	↓-0.1
10/1 10:50	26.6	↓-0.2
10/1 11:00	26.4	↓-0.2
10/1 11:10	26.2	↓-0.2
10/1 11:20	26.0	↓-0.2
10/1 11:30	25.8	↓-0.2
10/1 11:40	25.6	↓-0.2
10/1 11:50	25.3	↓-0.3
10/1 12:00	25.0	↓-0.3
10/1 12:10	24.7	↓-0.3
10/1 12:20	24.4	↓-0.3
10/1 12:30	24.1	↓-0.3
10/1 12:40	23.7	↓-0.4
10/1 12:50	23.4	↓-0.3
10/1 13:00	23.0	↓-0.4
10/1 13:10	22.7	↓-0.3
10/1 13:20	22.3	↓-0.4
10/1 13:30	21.9	↓-0.4
10/1 13:40	21.5	↓-0.4
10/1 13:50	21.2	↓-0.3
10/1 14:00	20.8	↓-0.4
10/1 14:10	20.4	↓-0.4
10/1 14:20	20.0	↓-0.4
10/1 14:30	19.7	↓-0.3
10/1 14:40	19.3	↓-0.4
10/1 14:50	18.9	↓-0.4
10/1 15:00	18.6	↓-0.3
10/1 15:10	18.2	↓-0.4
10/1 15:20	17.9	↓-0.3
10/1 15:30	17.5	↓-0.4
10/1 15:40	17.2	↓-0.3
10/1 15:50	16.8	↓-0.4
10/1 16:00	16.5	↓-0.3
10/1 16:10	16.2	↓-0.3
10/1 16:20	15.9	↓-0.3
10/1 16:30	15.5	↓-0.4
10/1 16:40	15.2	↓-0.3
10/1 16:50	15.0	↓-0.2
10/1 17:00	14.7	↓-0.3
10/1 17:10	14.4	↓-0.3
10/1 17:20	14.2	↓-0.2
10/1 17:30	14.0	↓-0.2
10/1 17:40	13.8	↓-0.2
10/1 17:50	13.7	↓-0.1
10/1 18:00	13.6	↓-0.1
10/1 18:10	13.5	↓-0.1
10/1 18:20	13.4	↓-0.1
10/1 18:30	13.4	0	干潮
10/1 18:40	13.4	0
10/1 18:50	13.5	↑0.1
10/1 19:00	13.6	↑0.1
10/1 19:10	13.7	↑0.1
10/1 19:20	13.8	↑0.1
10/1 19:30	14.0	↑0.2
10/1 19:40	14.1	↑0.1
10/1 19:50	14.4	↑0.3
10/1 20:00	14.6	↑0.2
10/1 20:10	14.9	↑0.3
10/1 20:20	15.2	↑0.3
10/1 20:30	15.5	↑0.3
10/1 20:40	15.8	↑0.3
10/1 20:50	16.2	↑0.4
10/1 21:00	16.6	↑0.4
10/1 21:10	17.0	↑0.4
10/1 21:20	17.4	↑0.4
10/1 21:30	17.8	↑0.4
10/1 21:40	18.3	↑0.5
10/1 21:50	18.8	↑0.5
10/1 22:00	19.3	↑0.5
10/1 22:10	19.8	↑0.5
10/1 22:20	20.3	↑0.5
10/1 22:30	20.8	↑0.5
10/1 22:40	21.3	↑0.5
10/1 22:50	21.9	↑0.6	最大潮位差
10/1 23:00	22.4	↑0.5
10/1 23:10	22.9	↑0.5
10/1 23:20	23.4	↑0.5
10/1 23:30	23.9	↑0.5
10/1 23:40	24.4	↑0.5
10/1 23:50	24.9	↑0.5