20 (金)	06:40	01:17	20:14	13:23
	197cm	104cm	215cm	10cm
大潮 出 05:02 入 19:23 出 05:13 入 19:31 潮干狩り ◎ 11:27～15:17

日振島（愛媛）2031年06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
6/20 00:00	115.2	↓-3.3
6/20 00:10	112.4	↓-2.8
6/20 00:20	109.9	↓-2.5
6/20 00:30	107.8	↓-2.1
6/20 00:40	106.1	↓-1.7
6/20 00:50	104.8	↓-1.3
6/20 01:00	103.9	↓-0.9
6/20 01:10	103.4	↓-0.5	干潮
6/20 01:20	103.4	0
6/20 01:30	103.8	↑0.4
6/20 01:40	104.6	↑0.8
6/20 01:50	105.9	↑1.3
6/20 02:00	107.5	↑1.6
6/20 02:10	109.6	↑2.1
6/20 02:20	112.0	↑2.4
6/20 02:30	114.7	↑2.7
6/20 02:40	117.8	↑3.1
6/20 02:50	121.1	↑3.3
6/20 03:00	124.7	↑3.6
6/20 03:10	128.6	↑3.9
6/20 03:20	132.7	↑4.1
6/20 03:30	136.9	↑4.2
6/20 03:40	141.2	↑4.3
6/20 03:50	145.6	↑4.4
6/20 04:00	150.1	↑4.5
6/20 04:10	154.6	↑4.5
6/20 04:20	159.0	↑4.4
6/20 04:30	163.4	↑4.4
6/20 04:40	167.7	↑4.3
6/20 04:50	171.8	↑4.1
6/20 05:00	175.7	↑3.9
6/20 05:10	179.3	↑3.6
6/20 05:20	182.7	↑3.4
6/20 05:30	185.8	↑3.1
6/20 05:40	188.5	↑2.7
6/20 05:50	190.9	↑2.4
6/20 06:00	192.9	↑2.0
6/20 06:10	194.5	↑1.6
6/20 06:20	195.6	↑1.1
6/20 06:30	196.3	↑0.7	満潮
6/20 06:40	196.4	↑0.1	満潮
6/20 06:50	196.1	↓-0.3
6/20 07:00	195.3	↓-0.8
6/20 07:10	194.0	↓-1.3
6/20 07:20	192.1	↓-1.9
6/20 07:30	189.8	↓-2.3
6/20 07:40	187.0	↓-2.8
6/20 07:50	183.7	↓-3.3
6/20 08:00	179.9	↓-3.8
6/20 08:10	175.6	↓-4.3
6/20 08:20	170.9	↓-4.7
6/20 08:30	165.8	↓-5.1
6/20 08:40	160.3	↓-5.5
6/20 08:50	154.4	↓-5.9
6/20 09:00	148.3	↓-6.1
6/20 09:10	141.8	↓-6.5
6/20 09:20	135.1	↓-6.7
6/20 09:30	128.1	↓-7.0
6/20 09:40	121.0	↓-7.1
6/20 09:50	113.8	↓-7.2
6/20 10:00	106.4	↓-7.4
6/20 10:10	99.1	↓-7.3
6/20 10:20	91.7	↓-7.4
6/20 10:30	84.4	↓-7.3
6/20 10:40	77.2	↓-7.2
6/20 10:50	70.2	↓-7.0
6/20 11:00	63.3	↓-6.9
6/20 11:10	56.7	↓-6.6
6/20 11:20	50.4	↓-6.3
6/20 11:30	44.4	↓-6.0
6/20 11:40	38.7	↓-5.7
6/20 11:50	33.5	↓-5.2
6/20 12:00	28.7	↓-4.8
6/20 12:10	24.3	↓-4.4
6/20 12:20	20.5	↓-3.8
6/20 12:30	17.1	↓-3.4
6/20 12:40	14.4	↓-2.7
6/20 12:50	12.2	↓-2.2
6/20 13:00	10.6	↓-1.6
6/20 13:10	9.5	↓-1.1
6/20 13:20	9.1	↓-0.4	干潮
6/20 13:30	9.3	↑0.2
6/20 13:40	10.1	↑0.8
6/20 13:50	11.5	↑1.4
6/20 14:00	13.5	↑2.0
6/20 14:10	16.1	↑2.6
6/20 14:20	19.3	↑3.2
6/20 14:30	23.0	↑3.7
6/20 14:40	27.3	↑4.3
6/20 14:50	32.0	↑4.7
6/20 15:00	37.3	↑5.3
6/20 15:10	43.0	↑5.7
6/20 15:20	49.1	↑6.1
6/20 15:30	55.6	↑6.5
6/20 15:40	62.4	↑6.8
6/20 15:50	69.5	↑7.1
6/20 16:00	76.9	↑7.4
6/20 16:10	84.4	↑7.5
6/20 16:20	92.1	↑7.7
6/20 16:30	100.0	↑7.9
6/20 16:40	107.8	↑7.8
6/20 16:50	115.8	↑8.0	最大潮位差
6/20 17:00	123.6	↑7.8
6/20 17:10	131.4	↑7.8
6/20 17:20	139.1	↑7.7
6/20 17:30	146.6	↑7.5
6/20 17:40	153.8	↑7.2
6/20 17:50	160.9	↑7.1
6/20 18:00	167.6	↑6.7
6/20 18:10	173.9	↑6.3
6/20 18:20	179.9	↑6.0
6/20 18:30	185.5	↑5.6
6/20 18:40	190.7	↑5.2
6/20 18:50	195.4	↑4.7
6/20 19:00	199.6	↑4.2
6/20 19:10	203.3	↑3.7
6/20 19:20	206.5	↑3.2
6/20 19:30	209.1	↑2.6
6/20 19:40	211.2	↑2.1
6/20 19:50	212.8	↑1.6
6/20 20:00	213.8	↑1.0
6/20 20:10	214.2	↑0.4	満潮
6/20 20:20	214.2	0
6/20 20:30	213.6	↓-0.6
6/20 20:40	212.4	↓-1.2
6/20 20:50	210.8	↓-1.6
6/20 21:00	208.7	↓-2.1
6/20 21:10	206.2	↓-2.5
6/20 21:20	203.2	↓-3.0
6/20 21:30	199.8	↓-3.4
6/20 21:40	196.1	↓-3.7
6/20 21:50	192.1	↓-4.0
6/20 22:00	187.7	↓-4.4
6/20 22:10	183.1	↓-4.6
6/20 22:20	178.3	↓-4.8
6/20 22:30	173.4	↓-4.9
6/20 22:40	168.3	↓-5.1
6/20 22:50	163.1	↓-5.2
6/20 23:00	157.9	↓-5.2
6/20 23:10	152.7	↓-5.2
6/20 23:20	147.5	↓-5.2
6/20 23:30	142.5	↓-5.0
6/20 23:40	137.5	↓-5.0
6/20 23:50	132.8	↓-4.7