20 (日)	10:46	05:08	23:56	17:41
	32cm	10cm	24cm	0cm
大潮 出 05:35 入 18:48 出 04:23 入 17:27

浜田市外ノ浦（島根）2031年04月20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
4/20 00:00	25.4	↓-0.2
4/20 00:10	25.1	↓-0.3
4/20 00:20	24.7	↓-0.4
4/20 00:30	24.3	↓-0.4
4/20 00:40	23.9	↓-0.4
4/20 00:50	23.4	↓-0.5
4/20 01:00	22.8	↓-0.6
4/20 01:10	22.2	↓-0.6
4/20 01:20	21.6	↓-0.6
4/20 01:30	20.9	↓-0.7
4/20 01:40	20.2	↓-0.7
4/20 01:50	19.5	↓-0.7
4/20 02:00	18.8	↓-0.7
4/20 02:10	18.0	↓-0.8
4/20 02:20	17.3	↓-0.7
4/20 02:30	16.5	↓-0.8
4/20 02:40	15.8	↓-0.7
4/20 02:50	15.0	↓-0.8
4/20 03:00	14.3	↓-0.7
4/20 03:10	13.6	↓-0.7
4/20 03:20	13.0	↓-0.6
4/20 03:30	12.3	↓-0.7
4/20 03:40	11.7	↓-0.6
4/20 03:50	11.2	↓-0.5
4/20 04:00	10.7	↓-0.5
4/20 04:10	10.3	↓-0.4
4/20 04:20	9.9	↓-0.4
4/20 04:30	9.6	↓-0.3
4/20 04:40	9.4	↓-0.2
4/20 04:50	9.2	↓-0.2
4/20 05:00	9.1	↓-0.1	干潮
4/20 05:10	9.1	0
4/20 05:20	9.2	↑0.1
4/20 05:30	9.3	↑0.1
4/20 05:40	9.5	↑0.2
4/20 05:50	9.8	↑0.3
4/20 06:00	10.2	↑0.4
4/20 06:10	10.7	↑0.5
4/20 06:20	11.3	↑0.6
4/20 06:30	11.9	↑0.6
4/20 06:40	12.6	↑0.7
4/20 06:50	13.4	↑0.8
4/20 07:00	14.3	↑0.9
4/20 07:10	15.2	↑0.9
4/20 07:20	16.2	↑1.0
4/20 07:30	17.2	↑1.0
4/20 07:40	18.2	↑1.0
4/20 07:50	19.3	↑1.1
4/20 08:00	20.4	↑1.1
4/20 08:10	21.5	↑1.1
4/20 08:20	22.6	↑1.1
4/20 08:30	23.7	↑1.1
4/20 08:40	24.7	↑1.0
4/20 08:50	25.7	↑1.0
4/20 09:00	26.7	↑1.0
4/20 09:10	27.6	↑0.9
4/20 09:20	28.4	↑0.8
4/20 09:30	29.2	↑0.8
4/20 09:40	29.8	↑0.6
4/20 09:50	30.4	↑0.6
4/20 10:00	30.9	↑0.5
4/20 10:10	31.3	↑0.4
4/20 10:20	31.5	↑0.2
4/20 10:30	31.7	↑0.2
4/20 10:40	31.8	↑0.1	満潮
4/20 10:50	31.8	0
4/20 11:00	31.8	0
4/20 11:10	31.6	↓-0.2
4/20 11:20	31.3	↓-0.3
4/20 11:30	30.9	↓-0.4
4/20 11:40	30.5	↓-0.4
4/20 11:50	30.0	↓-0.5
4/20 12:00	29.4	↓-0.6
4/20 12:10	28.7	↓-0.7
4/20 12:20	27.9	↓-0.8
4/20 12:30	27.1	↓-0.8
4/20 12:40	26.2	↓-0.9
4/20 12:50	25.2	↓-1.0
4/20 13:00	24.2	↓-1.0
4/20 13:10	23.1	↓-1.1
4/20 13:20	22.0	↓-1.1
4/20 13:30	20.9	↓-1.1
4/20 13:40	19.7	↓-1.2
4/20 13:50	18.5	↓-1.2
4/20 14:00	17.2	↓-1.3	最大潮位差
4/20 14:10	16.0	↓-1.2
4/20 14:20	14.8	↓-1.2
4/20 14:30	13.5	↓-1.3	最大潮位差
4/20 14:40	12.3	↓-1.2
4/20 14:50	11.1	↓-1.2
4/20 15:00	9.9	↓-1.2
4/20 15:10	8.8	↓-1.1
4/20 15:20	7.7	↓-1.1
4/20 15:30	6.6	↓-1.1
4/20 15:40	5.7	↓-0.9
4/20 15:50	4.7	↓-1.0
4/20 16:00	3.9	↓-0.8
4/20 16:10	3.1	↓-0.8
4/20 16:20	2.4	↓-0.7
4/20 16:30	1.7	↓-0.7
4/20 16:40	1.2	↓-0.5
4/20 16:50	0.7	↓-0.5
4/20 17:00	0.3	↓-0.4
4/20 17:10	0.0	↓-0.3
4/20 17:20	-0.2	0
4/20 17:30	-0.3	↓-0.1
4/20 17:40	-0.4	↓-0.1	干潮
4/20 17:50	-0.3	↑0.1
4/20 18:00	-0.2	↑0.1
4/20 18:10	0.1	↑0.3
4/20 18:20	0.4	↑0.3
4/20 18:30	0.8	↑0.4
4/20 18:40	1.3	↑0.5
4/20 18:50	1.9	↑0.6
4/20 19:00	2.5	↑0.6
4/20 19:10	3.3	↑0.8
4/20 19:20	4.1	↑0.8
4/20 19:30	5.0	↑0.9
4/20 19:40	5.9	↑0.9
4/20 19:50	6.9	↑1.0
4/20 20:00	7.9	↑1.0
4/20 20:10	9.0	↑1.1
4/20 20:20	10.0	↑1.0
4/20 20:30	11.1	↑1.1
4/20 20:40	12.2	↑1.1
4/20 20:50	13.3	↑1.1
4/20 21:00	14.4	↑1.1
4/20 21:10	15.4	↑1.0
4/20 21:20	16.4	↑1.0
4/20 21:30	17.3	↑0.9
4/20 21:40	18.2	↑0.9
4/20 21:50	19.1	↑0.9
4/20 22:00	19.8	↑0.7
4/20 22:10	20.5	↑0.7
4/20 22:20	21.2	↑0.7
4/20 22:30	21.7	↑0.5
4/20 22:40	22.3	↑0.6
4/20 22:50	22.7	↑0.4
4/20 23:00	23.1	↑0.4
4/20 23:10	23.4	↑0.3
4/20 23:20	23.6	↑0.2
4/20 23:30	23.8	↑0.2
4/20 23:40	23.9	↑0.1
4/20 23:50	24.0	↑0.1	満潮