20 (月)	01:09	06:25	12:34	19:55
	25cm	10cm	41cm	-4cm
大潮 出 05:35 入 18:47 出 06:38 入 20:25 潮干狩り ○ 05:35～07:27

浜田市外ノ浦（島根）2015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	23.2	↑0.6
4/20 00:10	23.6	↑0.4
4/20 00:20	24.0	↑0.4
4/20 00:30	24.3	↑0.3
4/20 00:40	24.6	↑0.3
4/20 00:50	24.7	↑0.1
4/20 01:00	24.8	↑0.1	満潮
4/20 01:10	24.9	↑0.1
4/20 01:20	24.8	↓-0.1
4/20 01:30	24.7	↓-0.1
4/20 01:40	24.5	↓-0.2
4/20 01:50	24.3	↓-0.2
4/20 02:00	24.0	↓-0.3
4/20 02:10	23.6	↓-0.4
4/20 02:20	23.2	↓-0.4
4/20 02:30	22.7	↓-0.5
4/20 02:40	22.1	↓-0.6
4/20 02:50	21.5	↓-0.6
4/20 03:00	20.9	↓-0.6
4/20 03:10	20.2	↓-0.7
4/20 03:20	19.4	↓-0.8
4/20 03:30	18.7	↓-0.7
4/20 03:40	17.9	↓-0.8
4/20 03:50	17.1	↓-0.8
4/20 04:00	16.3	↓-0.8
4/20 04:10	15.5	↓-0.8
4/20 04:20	14.7	↓-0.8
4/20 04:30	13.9	↓-0.8
4/20 04:40	13.2	↓-0.7
4/20 04:50	12.5	↓-0.7
4/20 05:00	11.9	↓-0.6
4/20 05:10	11.3	↓-0.6
4/20 05:20	10.8	↓-0.5
4/20 05:30	10.3	↓-0.5
4/20 05:40	9.9	↓-0.4
4/20 05:50	9.6	↓-0.3
4/20 06:00	9.4	↓-0.2
4/20 06:10	9.3	↓-0.1
4/20 06:20	9.2	↓-0.1	干潮
4/20 06:30	9.2	0
4/20 06:40	9.3	↑0.1
4/20 06:50	9.5	↑0.2
4/20 07:00	9.7	↑0.2
4/20 07:10	10.1	↑0.4
4/20 07:20	10.5	↑0.4
4/20 07:30	11.0	↑0.5
4/20 07:40	11.6	↑0.6
4/20 07:50	12.3	↑0.7
4/20 08:00	13.0	↑0.7
4/20 08:10	13.9	↑0.9
4/20 08:20	14.8	↑0.9
4/20 08:30	15.9	↑1.1
4/20 08:40	16.9	↑1.0
4/20 08:50	18.1	↑1.2
4/20 09:00	19.3	↑1.2
4/20 09:10	20.6	↑1.3
4/20 09:20	22.0	↑1.4
4/20 09:30	23.4	↑1.4
4/20 09:40	24.8	↑1.4
4/20 09:50	26.2	↑1.4
4/20 10:00	27.6	↑1.4
4/20 10:10	29.0	↑1.4
4/20 10:20	30.3	↑1.3
4/20 10:30	31.6	↑1.3
4/20 10:40	32.9	↑1.3
4/20 10:50	34.1	↑1.2
4/20 11:00	35.2	↑1.1
4/20 11:10	36.2	↑1.0
4/20 11:20	37.1	↑0.9
4/20 11:30	37.9	↑0.8
4/20 11:40	38.5	↑0.6
4/20 11:50	39.1	↑0.6
4/20 12:00	39.5	↑0.4
4/20 12:10	39.9	↑0.4
4/20 12:20	40.1	↑0.2
4/20 12:30	40.1	0	満潮
4/20 12:40	40.1	0
4/20 12:50	40.0	↓-0.1
4/20 13:00	39.7	↓-0.3
4/20 13:10	39.4	↓-0.3
4/20 13:20	39.0	↓-0.4
4/20 13:30	38.4	↓-0.6
4/20 13:40	37.8	↓-0.6
4/20 13:50	37.1	↓-0.7
4/20 14:00	36.3	↓-0.8
4/20 14:10	35.4	↓-0.9
4/20 14:20	34.4	↓-1.0
4/20 14:30	33.3	↓-1.1
4/20 14:40	32.2	↓-1.1
4/20 14:50	31.0	↓-1.2
4/20 15:00	29.7	↓-1.3
4/20 15:10	28.3	↓-1.4
4/20 15:20	26.9	↓-1.4
4/20 15:30	25.4	↓-1.5
4/20 15:40	23.8	↓-1.6
4/20 15:50	22.2	↓-1.6
4/20 16:00	20.6	↓-1.6
4/20 16:10	19.0	↓-1.6
4/20 16:20	17.3	↓-1.7	最大潮位差
4/20 16:30	15.7	↓-1.6
4/20 16:40	14.0	↓-1.7	最大潮位差
4/20 16:50	12.4	↓-1.6
4/20 17:00	10.9	↓-1.5
4/20 17:10	9.3	↓-1.6
4/20 17:20	7.8	↓-1.5
4/20 17:30	6.4	↓-1.4
4/20 17:40	5.1	↓-1.3
4/20 17:50	3.8	↓-1.3
4/20 18:00	2.6	↓-1.2
4/20 18:10	1.6	↓-1.0
4/20 18:20	0.5	↓-1.1
4/20 18:30	-0.4	↓-0.9
4/20 18:40	-1.2	↓-0.8
4/20 18:50	-1.9	↓-0.7
4/20 19:00	-2.5	↓-0.6
4/20 19:10	-3.0	↓-0.5
4/20 19:20	-3.4	↓-0.4
4/20 19:30	-3.7	↓-0.3
4/20 19:40	-4.0	↓-0.3
4/20 19:50	-4.1	↓-0.1	干潮
4/20 20:00	-4.0	↑0.1
4/20 20:10	-3.9	↑0.1
4/20 20:20	-3.7	↑0.2
4/20 20:30	-3.4	↑0.3
4/20 20:40	-2.9	↑0.5
4/20 20:50	-2.4	↑0.5
4/20 21:00	-1.7	↑0.7
4/20 21:10	-1.0	↑0.7
4/20 21:20	-0.1	↑0.9
4/20 21:30	0.8	↑0.9
4/20 21:40	1.8	↑1.0
4/20 21:50	2.9	↑1.1
4/20 22:00	4.0	↑1.1
4/20 22:10	5.2	↑1.2
4/20 22:20	6.4	↑1.2
4/20 22:30	7.6	↑1.2
4/20 22:40	8.8	↑1.2
4/20 22:50	10.0	↑1.2
4/20 23:00	11.2	↑1.2
4/20 23:10	12.4	↑1.2
4/20 23:20	13.4	↑1.0
4/20 23:30	14.5	↑1.1
4/20 23:40	15.4	↑0.9
4/20 23:50	16.3	↑0.9