20 (土)	09:27	03:00	20:05	12:40
	14cm	6cm	26cm	14cm
若潮 出 05:34 入 18:48 出 13:10 入 01:48 潮干狩り ○ 05:34～06:47

浜田市外ノ浦（島根）2013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	11.2	↓-0.5
4/20 00:10	10.7	↓-0.5
4/20 00:20	10.2	↓-0.5
4/20 00:30	9.7	↓-0.5
4/20 00:40	9.2	↓-0.5
4/20 00:50	8.8	↓-0.4
4/20 01:00	8.4	↓-0.4
4/20 01:10	8.0	↓-0.4
4/20 01:20	7.6	↓-0.4
4/20 01:30	7.3	↓-0.3
4/20 01:40	7.0	↓-0.3
4/20 01:50	6.8	↓-0.2
4/20 02:00	6.5	↓-0.3
4/20 02:10	6.3	↓-0.2
4/20 02:20	6.2	↓-0.1
4/20 02:30	6.1	↓-0.1
4/20 02:40	6.0	↓-0.1
4/20 02:50	6.0	0	干潮
4/20 03:00	5.9	↓-0.1	干潮
4/20 03:10	6.0	↑0.1
4/20 03:20	6.0	0
4/20 03:30	6.1	↑0.1
4/20 03:40	6.2	↑0.1
4/20 03:50	6.3	↑0.1
4/20 04:00	6.5	↑0.2
4/20 04:10	6.6	↑0.1
4/20 04:20	6.8	↑0.2
4/20 04:30	7.0	↑0.2
4/20 04:40	7.2	↑0.2
4/20 04:50	7.4	↑0.2
4/20 05:00	7.7	↑0.3
4/20 05:10	7.9	↑0.2
4/20 05:20	8.2	↑0.3
4/20 05:30	8.4	↑0.2
4/20 05:40	8.7	↑0.3
4/20 05:50	9.0	↑0.3
4/20 06:00	9.3	↑0.3
4/20 06:10	9.6	↑0.3
4/20 06:20	10.0	↑0.4
4/20 06:30	10.3	↑0.3
4/20 06:40	10.6	↑0.3
4/20 06:50	10.9	↑0.3
4/20 07:00	11.2	↑0.3
4/20 07:10	11.5	↑0.3
4/20 07:20	11.8	↑0.3
4/20 07:30	12.1	↑0.3
4/20 07:40	12.4	↑0.3
4/20 07:50	12.6	↑0.2
4/20 08:00	12.8	↑0.2
4/20 08:10	13.0	↑0.2
4/20 08:20	13.2	↑0.2
4/20 08:30	13.3	↑0.1
4/20 08:40	13.4	↑0.1
4/20 08:50	13.5	↑0.1
4/20 09:00	13.5	0
4/20 09:10	13.6	↑0.1
4/20 09:20	13.6	0	満潮
4/20 09:30	13.6	0
4/20 09:40	13.6	0
4/20 09:50	13.6	0
4/20 10:00	13.5	↓-0.1
4/20 10:10	13.5	0
4/20 10:20	13.5	0
4/20 10:30	13.4	↓-0.1
4/20 10:40	13.4	0
4/20 10:50	13.3	↓-0.1
4/20 11:00	13.3	0
4/20 11:10	13.2	↓-0.1
4/20 11:20	13.2	0
4/20 11:30	13.2	0
4/20 11:40	13.2	0
4/20 11:50	13.1	↓-0.1
4/20 12:00	13.1	0
4/20 12:10	13.1	0
4/20 12:20	13.1	0
4/20 12:30	13.1	0	干潮
4/20 12:40	13.1	0	干潮
4/20 12:50	13.1	0
4/20 13:00	13.1	0
4/20 13:10	13.1	0
4/20 13:20	13.1	0
4/20 13:30	13.2	↑0.1
4/20 13:40	13.3	↑0.1
4/20 13:50	13.4	↑0.1
4/20 14:00	13.5	↑0.1
4/20 14:10	13.6	↑0.1
4/20 14:20	13.8	↑0.2
4/20 14:30	14.0	↑0.2
4/20 14:40	14.2	↑0.2
4/20 14:50	14.4	↑0.2
4/20 15:00	14.7	↑0.3
4/20 15:10	15.0	↑0.3
4/20 15:20	15.4	↑0.4
4/20 15:30	15.7	↑0.3
4/20 15:40	16.1	↑0.4
4/20 15:50	16.5	↑0.4
4/20 16:00	16.9	↑0.4
4/20 16:10	17.3	↑0.4
4/20 16:20	17.7	↑0.4
4/20 16:30	18.2	↑0.5
4/20 16:40	18.7	↑0.5
4/20 16:50	19.1	↑0.4
4/20 17:00	19.6	↑0.5
4/20 17:10	20.1	↑0.5
4/20 17:20	20.5	↑0.4
4/20 17:30	21.0	↑0.5
4/20 17:40	21.5	↑0.5
4/20 17:50	21.9	↑0.4
4/20 18:00	22.4	↑0.5
4/20 18:10	22.8	↑0.4
4/20 18:20	23.2	↑0.4
4/20 18:30	23.7	↑0.5
4/20 18:40	24.0	↑0.3
4/20 18:50	24.4	↑0.4
4/20 19:00	24.7	↑0.3
4/20 19:10	25.0	↑0.3
4/20 19:20	25.2	↑0.2
4/20 19:30	25.4	↑0.2
4/20 19:40	25.6	↑0.2
4/20 19:50	25.7	↑0.1
4/20 20:00	25.7	0	満潮
4/20 20:10	25.7	0
4/20 20:20	25.7	0
4/20 20:30	25.5	↓-0.2
4/20 20:40	25.4	↓-0.1
4/20 20:50	25.1	↓-0.3
4/20 21:00	24.9	↓-0.2
4/20 21:10	24.5	↓-0.4
4/20 21:20	24.1	↓-0.4
4/20 21:30	23.7	↓-0.4
4/20 21:40	23.2	↓-0.5
4/20 21:50	22.7	↓-0.5
4/20 22:00	22.2	↓-0.5
4/20 22:10	21.6	↓-0.6
4/20 22:20	21.0	↓-0.6
4/20 22:30	20.4	↓-0.6
4/20 22:40	19.7	↓-0.7	最大潮位差
4/20 22:50	19.1	↓-0.6
4/20 23:00	18.4	↓-0.7	最大潮位差
4/20 23:10	17.7	↓-0.7	最大潮位差
4/20 23:20	17.0	↓-0.7	最大潮位差
4/20 23:30	16.4	↓-0.6
4/20 23:40	15.7	↓-0.7	最大潮位差
4/20 23:50	15.0	↓-0.7	最大潮位差