20 (水)	08:01	01:47	20:04	14:05
	224cm	45cm	217cm	60cm
大潮 出 05:58 入 18:11 出 07:27 入 18:47

日振島（愛媛）2028年09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
9/20 00:00	77.6	↓-5.9
9/20 00:10	72.0	↓-5.6
9/20 00:20	66.9	↓-5.1
9/20 00:30	62.2	↓-4.7
9/20 00:40	58.1	↓-4.1
9/20 00:50	54.4	↓-3.7
9/20 01:00	51.3	↓-3.1
9/20 01:10	48.8	↓-2.5
9/20 01:20	46.9	↓-1.9
9/20 01:30	45.6	↓-1.3
9/20 01:40	44.9	↓-0.7	干潮
9/20 01:50	44.9	0
9/20 02:00	45.4	↑0.5
9/20 02:10	46.6	↑1.2
9/20 02:20	48.4	↑1.8
9/20 02:30	50.9	↑2.5
9/20 02:40	53.9	↑3.0
9/20 02:50	57.4	↑3.5
9/20 03:00	61.6	↑4.2
9/20 03:10	66.2	↑4.6
9/20 03:20	71.3	↑5.1
9/20 03:30	76.9	↑5.6
9/20 03:40	82.8	↑5.9
9/20 03:50	89.1	↑6.3
9/20 04:00	95.8	↑6.7
9/20 04:10	102.7	↑6.9
9/20 04:20	109.8	↑7.1
9/20 04:30	117.1	↑7.3
9/20 04:40	124.6	↑7.5
9/20 04:50	132.1	↑7.5
9/20 05:00	139.6	↑7.5
9/20 05:10	147.0	↑7.4
9/20 05:20	154.4	↑7.4
9/20 05:30	161.7	↑7.3
9/20 05:40	168.7	↑7.0
9/20 05:50	175.5	↑6.8
9/20 06:00	182.0	↑6.5
9/20 06:10	188.1	↑6.1
9/20 06:20	193.9	↑5.8
9/20 06:30	199.3	↑5.4
9/20 06:40	204.2	↑4.9
9/20 06:50	208.6	↑4.4
9/20 07:00	212.5	↑3.9
9/20 07:10	215.8	↑3.3
9/20 07:20	218.6	↑2.8
9/20 07:30	220.7	↑2.1
9/20 07:40	222.3	↑1.6
9/20 07:50	223.2	↑0.9
9/20 08:00	223.6	↑0.4	満潮
9/20 08:10	223.3	↓-0.3
9/20 08:20	222.4	↓-0.9
9/20 08:30	220.8	↓-1.6
9/20 08:40	218.7	↓-2.1
9/20 08:50	216.0	↓-2.7
9/20 09:00	212.8	↓-3.2
9/20 09:10	209.0	↓-3.8
9/20 09:20	204.7	↓-4.3
9/20 09:30	199.9	↓-4.8
9/20 09:40	194.7	↓-5.2
9/20 09:50	189.2	↓-5.5
9/20 10:00	183.2	↓-6.0
9/20 10:10	177.0	↓-6.2
9/20 10:20	170.5	↓-6.5
9/20 10:30	163.7	↓-6.8
9/20 10:40	156.8	↓-6.9
9/20 10:50	149.8	↓-7.0
9/20 11:00	142.8	↓-7.0
9/20 11:10	135.7	↓-7.1
9/20 11:20	128.7	↓-7.0
9/20 11:30	121.8	↓-6.9
9/20 11:40	115.0	↓-6.8
9/20 11:50	108.4	↓-6.6
9/20 12:00	102.1	↓-6.3
9/20 12:10	96.1	↓-6.0
9/20 12:20	90.4	↓-5.7
9/20 12:30	85.1	↓-5.3
9/20 12:40	80.2	↓-4.9
9/20 12:50	75.7	↓-4.5
9/20 13:00	71.8	↓-3.9
9/20 13:10	68.3	↓-3.5
9/20 13:20	65.4	↓-2.9
9/20 13:30	63.1	↓-2.3
9/20 13:40	61.3	↓-1.8
9/20 13:50	60.2	↓-1.1
9/20 14:00	59.6	↓-0.6	干潮
9/20 14:10	59.6	0
9/20 14:20	60.3	↑0.7
9/20 14:30	61.5	↑1.2
9/20 14:40	63.3	↑1.8
9/20 14:50	65.7	↑2.4
9/20 15:00	68.6	↑2.9
9/20 15:10	72.1	↑3.5
9/20 15:20	76.1	↑4.0
9/20 15:30	80.5	↑4.4
9/20 15:40	85.4	↑4.9
9/20 15:50	90.7	↑5.3
9/20 16:00	96.3	↑5.6
9/20 16:10	102.3	↑6.0
9/20 16:20	108.5	↑6.2
9/20 16:30	115.0	↑6.5
9/20 16:40	121.6	↑6.6
9/20 16:50	128.4	↑6.8
9/20 17:00	135.3	↑6.9
9/20 17:10	142.1	↑6.8
9/20 17:20	149.0	↑6.9
9/20 17:30	155.7	↑6.7
9/20 17:40	162.3	↑6.6
9/20 17:50	168.7	↑6.4
9/20 18:00	174.9	↑6.2
9/20 18:10	180.9	↑6.0
9/20 18:20	186.5	↑5.6
9/20 18:30	191.7	↑5.2
9/20 18:40	196.5	↑4.8
9/20 18:50	200.8	↑4.3
9/20 19:00	204.7	↑3.9
9/20 19:10	208.1	↑3.4
9/20 19:20	210.9	↑2.8
9/20 19:30	213.1	↑2.2
9/20 19:40	214.8	↑1.7
9/20 19:50	215.9	↑1.1
9/20 20:00	216.4	↑0.5	満潮
9/20 20:10	216.2	↓-0.2
9/20 20:20	215.4	↓-0.8
9/20 20:30	214.0	↓-1.4
9/20 20:40	212.1	↓-1.9
9/20 20:50	209.5	↓-2.6
9/20 21:00	206.3	↓-3.2
9/20 21:10	202.6	↓-3.7
9/20 21:20	198.3	↓-4.3
9/20 21:30	193.6	↓-4.7
9/20 21:40	188.3	↓-5.3
9/20 21:50	182.7	↓-5.6
9/20 22:00	176.6	↓-6.1
9/20 22:10	170.2	↓-6.4
9/20 22:20	163.5	↓-6.7
9/20 22:30	156.5	↓-7.0
9/20 22:40	149.2	↓-7.3
9/20 22:50	141.9	↓-7.3
9/20 23:00	134.4	↓-7.5
9/20 23:10	126.8	↓-7.6	最大潮位差
9/20 23:20	119.3	↓-7.5
9/20 23:30	111.8	↓-7.5
9/20 23:40	104.4	↓-7.4
9/20 23:50	97.1	↓-7.3