20 (日)	00:24	06:33	11:32	18:06
	320cm	144cm	256cm	55cm
大潮 出 04:54 入 19:21 出 20:33 入 05:28 潮干狩り ○ 16:49～19:09

坂出（香川）2027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	317.2	↑2.3
6/20 00:10	318.8	↑1.6
6/20 00:20	319.5	↑0.7	満潮
6/20 00:30	319.4	↓-0.1
6/20 00:40	318.4	↓-1.0
6/20 00:50	316.5	↓-1.9
6/20 01:00	313.9	↓-2.6
6/20 01:10	310.4	↓-3.5
6/20 01:20	306.2	↓-4.2
6/20 01:30	301.3	↓-4.9
6/20 01:40	295.8	↓-5.5
6/20 01:50	289.9	↓-5.9
6/20 02:00	283.5	↓-6.4
6/20 02:10	276.9	↓-6.6
6/20 02:20	270.0	↓-6.9
6/20 02:30	263.0	↓-7.0
6/20 02:40	256.0	↓-7.0
6/20 02:50	249.0	↓-7.0
6/20 03:00	242.0	↓-7.0
6/20 03:10	235.2	↓-6.8
6/20 03:20	228.5	↓-6.7
6/20 03:30	221.9	↓-6.6
6/20 03:40	215.6	↓-6.3
6/20 03:50	209.3	↓-6.3
6/20 04:00	203.3	↓-6.0
6/20 04:10	197.4	↓-5.9
6/20 04:20	191.6	↓-5.8
6/20 04:30	186.0	↓-5.6
6/20 04:40	180.5	↓-5.5
6/20 04:50	175.2	↓-5.3
6/20 05:00	170.2	↓-5.0
6/20 05:10	165.4	↓-4.8
6/20 05:20	160.9	↓-4.5
6/20 05:30	156.7	↓-4.2
6/20 05:40	153.0	↓-3.7
6/20 05:50	149.8	↓-3.2
6/20 06:00	147.1	↓-2.7
6/20 06:10	145.1	↓-2.0
6/20 06:20	143.8	↓-1.3
6/20 06:30	143.2	↓-0.6	干潮
6/20 06:40	143.5	↑0.3
6/20 06:50	144.5	↑1.0
6/20 07:00	146.3	↑1.8
6/20 07:10	148.9	↑2.6
6/20 07:20	152.2	↑3.3
6/20 07:30	156.2	↑4.0
6/20 07:40	160.8	↑4.6
6/20 07:50	166.0	↑5.2
6/20 08:00	171.6	↑5.6
6/20 08:10	177.5	↑5.9
6/20 08:20	183.6	↑6.1
6/20 08:30	189.8	↑6.2
6/20 08:40	196.0	↑6.2
6/20 08:50	202.2	↑6.2
6/20 09:00	208.2	↑6.0
6/20 09:10	213.9	↑5.7
6/20 09:20	219.4	↑5.5
6/20 09:30	224.5	↑5.1
6/20 09:40	229.2	↑4.7
6/20 09:50	233.6	↑4.4
6/20 10:00	237.6	↑4.0
6/20 10:10	241.2	↑3.6
6/20 10:20	244.4	↑3.2
6/20 10:30	247.2	↑2.8
6/20 10:40	249.6	↑2.4
6/20 10:50	251.6	↑2.0
6/20 11:00	253.2	↑1.6
6/20 11:10	254.4	↑1.2
6/20 11:20	255.1	↑0.7
6/20 11:30	255.4	↑0.3	満潮
6/20 11:40	255.2	↓-0.2
6/20 11:50	254.4	↓-0.8
6/20 12:00	253.0	↓-1.4
6/20 12:10	251.0	↓-2.0
6/20 12:20	248.4	↓-2.6
6/20 12:30	245.0	↓-3.4
6/20 12:40	241.0	↓-4.0
6/20 12:50	236.2	↓-4.8
6/20 13:00	230.7	↓-5.5
6/20 13:10	224.6	↓-6.1
6/20 13:20	217.8	↓-6.8
6/20 13:30	210.4	↓-7.4
6/20 13:40	202.5	↓-7.9
6/20 13:50	194.2	↓-8.3
6/20 14:00	185.6	↓-8.6
6/20 14:10	176.8	↓-8.8
6/20 14:20	167.9	↓-8.9
6/20 14:30	159.0	↓-8.9
6/20 14:40	150.2	↓-8.8
6/20 14:50	141.6	↓-8.6
6/20 15:00	133.2	↓-8.4
6/20 15:10	125.2	↓-8.0
6/20 15:20	117.6	↓-7.6
6/20 15:30	110.4	↓-7.2
6/20 15:40	103.6	↓-6.8
6/20 15:50	97.4	↓-6.2
6/20 16:00	91.6	↓-5.8
6/20 16:10	86.2	↓-5.4
6/20 16:20	81.3	↓-4.9
6/20 16:30	76.8	↓-4.5
6/20 16:40	72.7	↓-4.1
6/20 16:50	69.0	↓-3.7
6/20 17:00	65.7	↓-3.3
6/20 17:10	62.8	↓-2.9
6/20 17:20	60.2	↓-2.6
6/20 17:30	58.1	↓-2.1
6/20 17:40	56.5	↓-1.6
6/20 17:50	55.4	↓-1.1
6/20 18:00	54.8	↓-0.6	干潮
6/20 18:10	54.8	0
6/20 18:20	55.5	↑0.7
6/20 18:30	56.9	↑1.4
6/20 18:40	59.1	↑2.2
6/20 18:50	62.1	↑3.0
6/20 19:00	65.9	↑3.8
6/20 19:10	70.6	↑4.7
6/20 19:20	76.1	↑5.5
6/20 19:30	82.5	↑6.4
6/20 19:40	89.6	↑7.1
6/20 19:50	97.4	↑7.8
6/20 20:00	105.9	↑8.5
6/20 20:10	114.9	↑9.0
6/20 20:20	124.4	↑9.5
6/20 20:30	134.2	↑9.8
6/20 20:40	144.3	↑10.1
6/20 20:50	154.5	↑10.2
6/20 21:00	164.7	↑10.2
6/20 21:10	175.0	↑10.3	最大潮位差
6/20 21:20	185.1	↑10.1
6/20 21:30	195.0	↑9.9
6/20 21:40	204.6	↑9.6
6/20 21:50	214.0	↑9.4
6/20 22:00	223.1	↑9.1
6/20 22:10	231.8	↑8.7
6/20 22:20	240.2	↑8.4
6/20 22:30	248.2	↑8.0
6/20 22:40	255.9	↑7.7
6/20 22:50	263.3	↑7.4
6/20 23:00	270.3	↑7.0
6/20 23:10	276.9	↑6.6
6/20 23:20	283.2	↑6.3
6/20 23:30	289.0	↑5.8
6/20 23:40	294.5	↑5.5
6/20 23:50	299.5	↑5.0