20 (水)	10:33	05:16	22:57	16:14
	21cm	5cm	30cm	6cm
中潮 出 05:35 入 18:48 出 04:14 入 15:48 潮干狩り ○ 05:35～07:29

浜田市外ノ浦（島根）2039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	27.9	↓-0.6
4/20 00:10	27.2	↓-0.7
4/20 00:20	26.5	↓-0.7
4/20 00:30	25.7	↓-0.8
4/20 00:40	24.9	↓-0.8
4/20 00:50	24.1	↓-0.8
4/20 01:00	23.2	↓-0.9
4/20 01:10	22.2	↓-1.0
4/20 01:20	21.3	↓-0.9
4/20 01:30	20.3	↓-1.0
4/20 01:40	19.3	↓-1.0
4/20 01:50	18.3	↓-1.0
4/20 02:00	17.3	↓-1.0
4/20 02:10	16.2	↓-1.1	最大潮位差
4/20 02:20	15.2	↓-1.0
4/20 02:30	14.2	↓-1.0
4/20 02:40	13.2	↓-1.0
4/20 02:50	12.2	↓-1.0
4/20 03:00	11.3	↓-0.9
4/20 03:10	10.4	↓-0.9
4/20 03:20	9.6	↓-0.8
4/20 03:30	8.8	↓-0.8
4/20 03:40	8.0	↓-0.8
4/20 03:50	7.3	↓-0.7
4/20 04:00	6.7	↓-0.6
4/20 04:10	6.1	↓-0.6
4/20 04:20	5.6	↓-0.5
4/20 04:30	5.2	↓-0.4
4/20 04:40	4.9	↓-0.3
4/20 04:50	4.6	↓-0.3
4/20 05:00	4.4	↓-0.2
4/20 05:10	4.4	0	干潮
4/20 05:20	4.4	0
4/20 05:30	4.4	0
4/20 05:40	4.6	↑0.2
4/20 05:50	4.9	↑0.3
4/20 06:00	5.2	↑0.3
4/20 06:10	5.6	↑0.4
4/20 06:20	6.1	↑0.5
4/20 06:30	6.6	↑0.5
4/20 06:40	7.2	↑0.6
4/20 06:50	7.9	↑0.7
4/20 07:00	8.6	↑0.7
4/20 07:10	9.4	↑0.8
4/20 07:20	10.2	↑0.8
4/20 07:30	11.0	↑0.8
4/20 07:40	11.8	↑0.8
4/20 07:50	12.6	↑0.8
4/20 08:00	13.4	↑0.8
4/20 08:10	14.3	↑0.9
4/20 08:20	15.0	↑0.7
4/20 08:30	15.8	↑0.8
4/20 08:40	16.5	↑0.7
4/20 08:50	17.2	↑0.7
4/20 09:00	17.8	↑0.6
4/20 09:10	18.4	↑0.6
4/20 09:20	18.9	↑0.5
4/20 09:30	19.3	↑0.4
4/20 09:40	19.7	↑0.4
4/20 09:50	20.0	↑0.3
4/20 10:00	20.3	↑0.3
4/20 10:10	20.5	↑0.2
4/20 10:20	20.6	↑0.1
4/20 10:30	20.6	0	満潮
4/20 10:40	20.6	0
4/20 10:50	20.5	↓-0.1
4/20 11:00	20.4	↓-0.1
4/20 11:10	20.2	↓-0.2
4/20 11:20	19.9	↓-0.3
4/20 11:30	19.6	↓-0.3
4/20 11:40	19.2	↓-0.4
4/20 11:50	18.8	↓-0.4
4/20 12:00	18.3	↓-0.5
4/20 12:10	17.8	↓-0.5
4/20 12:20	17.3	↓-0.5
4/20 12:30	16.7	↓-0.6
4/20 12:40	16.1	↓-0.6
4/20 12:50	15.5	↓-0.6
4/20 13:00	14.8	↓-0.7
4/20 13:10	14.2	↓-0.6
4/20 13:20	13.5	↓-0.7
4/20 13:30	12.8	↓-0.7
4/20 13:40	12.2	↓-0.6
4/20 13:50	11.5	↓-0.7
4/20 14:00	10.9	↓-0.6
4/20 14:10	10.2	↓-0.7
4/20 14:20	9.6	↓-0.6
4/20 14:30	9.1	↓-0.5
4/20 14:40	8.5	↓-0.6
4/20 14:50	8.0	↓-0.5
4/20 15:00	7.6	↓-0.4
4/20 15:10	7.2	↓-0.4
4/20 15:20	6.8	↓-0.4
4/20 15:30	6.5	↓-0.3
4/20 15:40	6.3	↓-0.2
4/20 15:50	6.1	↓-0.2
4/20 16:00	6.0	↓-0.1
4/20 16:10	6.0	0	干潮
4/20 16:20	6.0	0
4/20 16:30	6.1	↑0.1
4/20 16:40	6.2	↑0.1
4/20 16:50	6.4	↑0.2
4/20 17:00	6.7	↑0.3
4/20 17:10	7.0	↑0.3
4/20 17:20	7.4	↑0.4
4/20 17:30	7.9	↑0.5
4/20 17:40	8.4	↑0.5
4/20 17:50	9.0	↑0.6
4/20 18:00	9.6	↑0.6
4/20 18:10	10.3	↑0.7
4/20 18:20	11.1	↑0.8
4/20 18:30	11.9	↑0.8
4/20 18:40	12.7	↑0.8
4/20 18:50	13.6	↑0.9
4/20 19:00	14.5	↑0.9
4/20 19:10	15.5	↑1.0
4/20 19:20	16.5	↑1.0
4/20 19:30	17.4	↑0.9
4/20 19:40	18.4	↑1.0
4/20 19:50	19.4	↑1.0
4/20 20:00	20.4	↑1.0
4/20 20:10	21.3	↑0.9
4/20 20:20	22.2	↑0.9
4/20 20:30	23.1	↑0.9
4/20 20:40	24.0	↑0.9
4/20 20:50	24.8	↑0.8
4/20 21:00	25.5	↑0.7
4/20 21:10	26.2	↑0.7
4/20 21:20	26.9	↑0.7
4/20 21:30	27.4	↑0.5
4/20 21:40	28.0	↑0.6
4/20 21:50	28.4	↑0.4
4/20 22:00	28.8	↑0.4
4/20 22:10	29.1	↑0.3
4/20 22:20	29.4	↑0.3
4/20 22:30	29.6	↑0.2
4/20 22:40	29.7	↑0.1
4/20 22:50	29.8	↑0.1	満潮
4/20 23:00	29.8	0
4/20 23:10	29.8	0
4/20 23:20	29.6	↓-0.2
4/20 23:30	29.5	↓-0.1
4/20 23:40	29.2	↓-0.3
4/20 23:50	28.9	↓-0.3