20 (木)	01:02	06:27	12:37	19:55
	26cm	8cm	41cm	-5cm
大潮 出 05:34 入 18:48 出 06:41 入 20:29 潮干狩り ○ 05:34～07:47

浜田市外ノ浦（島根）2034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	24.1	↑0.6
4/20 00:10	24.6	↑0.5
4/20 00:20	25.0	↑0.4
4/20 00:30	25.3	↑0.3
4/20 00:40	25.6	↑0.3
4/20 00:50	25.7	↑0.1
4/20 01:00	25.8	↑0.1	満潮
4/20 01:10	25.7	↓-0.1
4/20 01:20	25.6	↓-0.1
4/20 01:30	25.4	↓-0.2
4/20 01:40	25.2	↓-0.2
4/20 01:50	24.9	↓-0.3
4/20 02:00	24.5	↓-0.4
4/20 02:10	24.1	↓-0.4
4/20 02:20	23.6	↓-0.5
4/20 02:30	23.0	↓-0.6
4/20 02:40	22.4	↓-0.6
4/20 02:50	21.7	↓-0.7
4/20 03:00	21.0	↓-0.7
4/20 03:10	20.2	↓-0.8
4/20 03:20	19.4	↓-0.8
4/20 03:30	18.6	↓-0.8
4/20 03:40	17.7	↓-0.9
4/20 03:50	16.8	↓-0.9
4/20 04:00	15.9	↓-0.9
4/20 04:10	15.1	↓-0.8
4/20 04:20	14.2	↓-0.9
4/20 04:30	13.3	↓-0.9
4/20 04:40	12.5	↓-0.8
4/20 04:50	11.7	↓-0.8
4/20 05:00	11.0	↓-0.7
4/20 05:10	10.4	↓-0.6
4/20 05:20	9.8	↓-0.6
4/20 05:30	9.3	↓-0.5
4/20 05:40	8.8	↓-0.5
4/20 05:50	8.5	↓-0.3
4/20 06:00	8.2	↓-0.3
4/20 06:10	8.0	↓-0.2
4/20 06:20	7.9	↓-0.1	干潮
4/20 06:30	7.9	0
4/20 06:40	8.0	↑0.1
4/20 06:50	8.2	↑0.2
4/20 07:00	8.4	↑0.2
4/20 07:10	8.8	↑0.4
4/20 07:20	9.2	↑0.4
4/20 07:30	9.7	↑0.5
4/20 07:40	10.3	↑0.6
4/20 07:50	11.0	↑0.7
4/20 08:00	11.8	↑0.8
4/20 08:10	12.7	↑0.9
4/20 08:20	13.6	↑0.9
4/20 08:30	14.7	↑1.1
4/20 08:40	15.8	↑1.1
4/20 08:50	17.0	↑1.2
4/20 09:00	18.2	↑1.2
4/20 09:10	19.6	↑1.4
4/20 09:20	20.9	↑1.3
4/20 09:30	22.4	↑1.5
4/20 09:40	23.8	↑1.4
4/20 09:50	25.3	↑1.5
4/20 10:00	26.8	↑1.5
4/20 10:10	28.2	↑1.4
4/20 10:20	29.7	↑1.5
4/20 10:30	31.1	↑1.4
4/20 10:40	32.4	↑1.3
4/20 10:50	33.7	↑1.3
4/20 11:00	34.9	↑1.2
4/20 11:10	36.0	↑1.1
4/20 11:20	37.0	↑1.0
4/20 11:30	37.9	↑0.9
4/20 11:40	38.7	↑0.8
4/20 11:50	39.3	↑0.6
4/20 12:00	39.8	↑0.5
4/20 12:10	40.2	↑0.4
4/20 12:20	40.5	↑0.3
4/20 12:30	40.6	↑0.1	満潮
4/20 12:40	40.6	0
4/20 12:50	40.5	↓-0.1
4/20 13:00	40.3	↓-0.2
4/20 13:10	39.9	↓-0.4
4/20 13:20	39.5	↓-0.4
4/20 13:30	38.9	↓-0.6
4/20 13:40	38.3	↓-0.6
4/20 13:50	37.5	↓-0.8
4/20 14:00	36.7	↓-0.8
4/20 14:10	35.7	↓-1.0
4/20 14:20	34.7	↓-1.0
4/20 14:30	33.6	↓-1.1
4/20 14:40	32.4	↓-1.2
4/20 14:50	31.2	↓-1.2
4/20 15:00	29.8	↓-1.4
4/20 15:10	28.4	↓-1.4
4/20 15:20	26.9	↓-1.5
4/20 15:30	25.4	↓-1.5
4/20 15:40	23.8	↓-1.6
4/20 15:50	22.1	↓-1.7
4/20 16:00	20.4	↓-1.7
4/20 16:10	18.7	↓-1.7
4/20 16:20	17.0	↓-1.7
4/20 16:30	15.3	↓-1.7
4/20 16:40	13.5	↓-1.8	最大潮位差
4/20 16:50	11.8	↓-1.7
4/20 17:00	10.1	↓-1.7
4/20 17:10	8.5	↓-1.6
4/20 17:20	6.9	↓-1.6
4/20 17:30	5.4	↓-1.5
4/20 17:40	4.0	↓-1.4
4/20 17:50	2.6	↓-1.4
4/20 18:00	1.4	↓-1.2
4/20 18:10	0.2	↓-1.2
4/20 18:20	-0.9	↓-1.1
4/20 18:30	-1.8	↓-0.9
4/20 18:40	-2.7	↓-0.9
4/20 18:50	-3.5	↓-0.8
4/20 19:00	-4.1	↓-0.6
4/20 19:10	-4.7	↓-0.6
4/20 19:20	-5.1	↓-0.4
4/20 19:30	-5.4	↓-0.3
4/20 19:40	-5.6	↓-0.2
4/20 19:50	-5.7	↓-0.1	干潮
4/20 20:00	-5.7	0
4/20 20:10	-5.6	↑0.1
4/20 20:20	-5.3	↑0.3
4/20 20:30	-5.0	↑0.3
4/20 20:40	-4.5	↑0.5
4/20 20:50	-4.0	↑0.5
4/20 21:00	-3.3	↑0.7
4/20 21:10	-2.5	↑0.8
4/20 21:20	-1.6	↑0.9
4/20 21:30	-0.6	↑1.0
4/20 21:40	0.4	↑1.0
4/20 21:50	1.6	↑1.2
4/20 22:00	2.8	↑1.2
4/20 22:10	4.1	↑1.3
4/20 22:20	5.4	↑1.3
4/20 22:30	6.7	↑1.3
4/20 22:40	8.0	↑1.3
4/20 22:50	9.3	↑1.3
4/20 23:00	10.7	↑1.4
4/20 23:10	11.9	↑1.2
4/20 23:20	13.2	↑1.3
4/20 23:30	14.3	↑1.1
4/20 23:40	15.4	↑1.1
4/20 23:50	16.5	↑1.1