20 (月)	02:09	06:12	13:16	21:27
	16cm	11cm	46cm	-4cm
中潮 出 05:35 入 18:48 出 07:06 入 22:23 潮干狩り ○ 05:35～06:55

浜田市外ノ浦（島根）2026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	10.8	↑0.9
4/20 00:10	11.7	↑0.9
4/20 00:20	12.4	↑0.7
4/20 00:30	13.1	↑0.7
4/20 00:40	13.7	↑0.6
4/20 00:50	14.2	↑0.5
4/20 01:00	14.7	↑0.5
4/20 01:10	15.1	↑0.4
4/20 01:20	15.4	↑0.3
4/20 01:30	15.6	↑0.2
4/20 01:40	15.8	↑0.2
4/20 01:50	15.9	↑0.1
4/20 02:00	16.0	↑0.1	満潮
4/20 02:10	16.0	0
4/20 02:20	16.0	0
4/20 02:30	15.9	↓-0.1
4/20 02:40	15.8	↓-0.1
4/20 02:50	15.6	↓-0.2
4/20 03:00	15.5	↓-0.1
4/20 03:10	15.2	↓-0.3
4/20 03:20	15.0	↓-0.2
4/20 03:30	14.7	↓-0.3
4/20 03:40	14.4	↓-0.3
4/20 03:50	14.1	↓-0.3
4/20 04:00	13.8	↓-0.3
4/20 04:10	13.4	↓-0.4
4/20 04:20	13.1	↓-0.3
4/20 04:30	12.7	↓-0.4
4/20 04:40	12.3	↓-0.4
4/20 04:50	11.9	↓-0.4
4/20 05:00	11.6	↓-0.3
4/20 05:10	11.2	↓-0.4
4/20 05:20	10.9	↓-0.3
4/20 05:30	10.7	↓-0.2
4/20 05:40	10.4	↓-0.3
4/20 05:50	10.3	↓-0.1
4/20 06:00	10.2	↓-0.1
4/20 06:10	10.1	↓-0.1	干潮
4/20 06:20	10.2	↑0.1
4/20 06:30	10.3	↑0.1
4/20 06:40	10.4	↑0.1
4/20 06:50	10.7	↑0.3
4/20 07:00	11.0	↑0.3
4/20 07:10	11.4	↑0.4
4/20 07:20	11.9	↑0.5
4/20 07:30	12.4	↑0.5
4/20 07:40	13.1	↑0.7
4/20 07:50	13.8	↑0.7
4/20 08:00	14.5	↑0.7
4/20 08:10	15.3	↑0.8
4/20 08:20	16.2	↑0.9
4/20 08:30	17.1	↑0.9
4/20 08:40	18.1	↑1.0
4/20 08:50	19.1	↑1.0
4/20 09:00	20.2	↑1.1
4/20 09:10	21.3	↑1.1
4/20 09:20	22.5	↑1.2
4/20 09:30	23.7	↑1.2
4/20 09:40	24.9	↑1.2
4/20 09:50	26.2	↑1.3
4/20 10:00	27.5	↑1.3
4/20 10:10	28.8	↑1.3
4/20 10:20	30.2	↑1.4
4/20 10:30	31.5	↑1.3
4/20 10:40	32.8	↑1.3
4/20 10:50	34.2	↑1.4
4/20 11:00	35.5	↑1.3
4/20 11:10	36.7	↑1.2
4/20 11:20	38.0	↑1.3
4/20 11:30	39.1	↑1.1
4/20 11:40	40.2	↑1.1
4/20 11:50	41.2	↑1.0
4/20 12:00	42.1	↑0.9
4/20 12:10	42.9	↑0.8
4/20 12:20	43.6	↑0.7
4/20 12:30	44.2	↑0.6
4/20 12:40	44.7	↑0.5
4/20 12:50	45.0	↑0.3
4/20 13:00	45.3	↑0.3
4/20 13:10	45.4	↑0.1	満潮
4/20 13:20	45.4	0
4/20 13:30	45.3	↓-0.1
4/20 13:40	45.1	↓-0.2
4/20 13:50	44.7	↓-0.4
4/20 14:00	44.3	↓-0.4
4/20 14:10	43.8	↓-0.5
4/20 14:20	43.2	↓-0.6
4/20 14:30	42.5	↓-0.7
4/20 14:40	41.7	↓-0.8
4/20 14:50	40.9	↓-0.8
4/20 15:00	40.0	↓-0.9
4/20 15:10	39.0	↓-1.0
4/20 15:20	37.9	↓-1.1
4/20 15:30	36.7	↓-1.2
4/20 15:40	35.5	↓-1.2
4/20 15:50	34.3	↓-1.2
4/20 16:00	32.9	↓-1.4
4/20 16:10	31.5	↓-1.4
4/20 16:20	30.1	↓-1.4
4/20 16:30	28.6	↓-1.5
4/20 16:40	27.0	↓-1.6
4/20 16:50	25.4	↓-1.6
4/20 17:00	23.8	↓-1.6
4/20 17:10	22.1	↓-1.7	最大潮位差
4/20 17:20	20.4	↓-1.7	最大潮位差
4/20 17:30	18.7	↓-1.7	最大潮位差
4/20 17:40	17.0	↓-1.7	最大潮位差
4/20 17:50	15.4	↓-1.6
4/20 18:00	13.7	↓-1.7	最大潮位差
4/20 18:10	12.1	↓-1.6
4/20 18:20	10.5	↓-1.6
4/20 18:30	9.0	↓-1.5
4/20 18:40	7.6	↓-1.4
4/20 18:50	6.2	↓-1.4
4/20 19:00	4.8	↓-1.4
4/20 19:10	3.6	↓-1.2
4/20 19:20	2.4	↓-1.2
4/20 19:30	1.3	↓-1.1
4/20 19:40	0.3	↓-1.0
4/20 19:50	-0.6	↓-0.9
4/20 20:00	-1.4	↓-0.8
4/20 20:10	-2.1	↓-0.7
4/20 20:20	-2.8	↓-0.7
4/20 20:30	-3.3	↓-0.5
4/20 20:40	-3.8	↓-0.5
4/20 20:50	-4.2	↓-0.4
4/20 21:00	-4.5	↓-0.3
4/20 21:10	-4.7	↓-0.2
4/20 21:20	-4.8	↓-0.1	干潮
4/20 21:30	-4.8	0
4/20 21:40	-4.7	↑0.1
4/20 21:50	-4.5	↑0.2
4/20 22:00	-4.2	↑0.3
4/20 22:10	-3.9	↑0.3
4/20 22:20	-3.4	↑0.5
4/20 22:30	-2.9	↑0.5
4/20 22:40	-2.3	↑0.6
4/20 22:50	-1.7	↑0.6
4/20 23:00	-0.9	↑0.8
4/20 23:10	-0.2	↑0.7
4/20 23:20	0.6	↑0.8
4/20 23:30	1.5	↑0.9
4/20 23:40	2.3	↑0.8
4/20 23:50	3.2	↑0.9