20 (土)	02:59	09:03	14:38	21:44
	265cm	149cm	266cm	92cm
小潮 出 06:49 入 17:58 出 11:26 入 00:54

波止浜（愛媛）2021年02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
2/20 00:00	177.3	↑7.9	最大潮位差
2/20 00:10	185.2	↑7.9	最大潮位差
2/20 00:20	192.9	↑7.7
2/20 00:30	200.6	↑7.7
2/20 00:40	208.1	↑7.5
2/20 00:50	215.3	↑7.2
2/20 01:00	222.2	↑6.9
2/20 01:10	228.7	↑6.5
2/20 01:20	234.8	↑6.1
2/20 01:30	240.4	↑5.6
2/20 01:40	245.5	↑5.1
2/20 01:50	250.0	↑4.5
2/20 02:00	254.0	↑4.0
2/20 02:10	257.4	↑3.4
2/20 02:20	260.1	↑2.7
2/20 02:30	262.2	↑2.1
2/20 02:40	263.6	↑1.4
2/20 02:50	264.4	↑0.8	満潮
2/20 03:00	264.6	↑0.2
2/20 03:10	264.1	↓-0.5
2/20 03:20	263.1	↓-1.0
2/20 03:30	261.6	↓-1.5
2/20 03:40	259.5	↓-2.1
2/20 03:50	257.0	↓-2.5
2/20 04:00	254.0	↓-3.0
2/20 04:10	250.7	↓-3.3
2/20 04:20	247.0	↓-3.7
2/20 04:30	243.1	↓-3.9
2/20 04:40	238.9	↓-4.2
2/20 04:50	234.6	↓-4.3
2/20 05:00	230.0	↓-4.6
2/20 05:10	225.4	↓-4.6
2/20 05:20	220.7	↓-4.7
2/20 05:30	215.9	↓-4.8
2/20 05:40	211.2	↓-4.7
2/20 05:50	206.4	↓-4.8
2/20 06:00	201.7	↓-4.7
2/20 06:10	197.0	↓-4.7
2/20 06:20	192.4	↓-4.6
2/20 06:30	188.0	↓-4.4
2/20 06:40	183.6	↓-4.4
2/20 06:50	179.4	↓-4.2
2/20 07:00	175.4	↓-4.0
2/20 07:10	171.5	↓-3.9
2/20 07:20	167.9	↓-3.6
2/20 07:30	164.5	↓-3.4
2/20 07:40	161.3	↓-3.2
2/20 07:50	158.4	↓-2.9
2/20 08:00	155.9	↓-2.5
2/20 08:10	153.6	↓-2.3
2/20 08:20	151.7	↓-1.9
2/20 08:30	150.2	↓-1.5
2/20 08:40	149.1	↓-1.1
2/20 08:50	148.3	↓-0.8
2/20 09:00	148.0	↓-0.3	干潮
2/20 09:10	148.2	↑0.2
2/20 09:20	148.7	↑0.5
2/20 09:30	149.8	↑1.1
2/20 09:40	151.2	↑1.4
2/20 09:50	153.2	↑2.0
2/20 10:00	155.5	↑2.3
2/20 10:10	158.3	↑2.8
2/20 10:20	161.4	↑3.1
2/20 10:30	165.0	↑3.6
2/20 10:40	168.9	↑3.9
2/20 10:50	173.1	↑4.2
2/20 11:00	177.7	↑4.6
2/20 11:10	182.5	↑4.8
2/20 11:20	187.5	↑5.0
2/20 11:30	192.7	↑5.2
2/20 11:40	198.1	↑5.4
2/20 11:50	203.5	↑5.4
2/20 12:00	209.0	↑5.5
2/20 12:10	214.5	↑5.5
2/20 12:20	220.0	↑5.5
2/20 12:30	225.4	↑5.4
2/20 12:40	230.6	↑5.2
2/20 12:50	235.7	↑5.1
2/20 13:00	240.5	↑4.8
2/20 13:10	245.0	↑4.5
2/20 13:20	249.1	↑4.1
2/20 13:30	252.9	↑3.8
2/20 13:40	256.3	↑3.4
2/20 13:50	259.1	↑2.8
2/20 14:00	261.5	↑2.4
2/20 14:10	263.3	↑1.8
2/20 14:20	264.6	↑1.3
2/20 14:30	265.3	↑0.7	満潮
2/20 14:40	265.5	↑0.2
2/20 14:50	265.0	↓-0.5
2/20 15:00	264.0	↓-1.0
2/20 15:10	262.4	↓-1.6
2/20 15:20	260.2	↓-2.2
2/20 15:30	257.5	↓-2.7
2/20 15:40	254.4	↓-3.1
2/20 15:50	250.7	↓-3.7
2/20 16:00	246.6	↓-4.1
2/20 16:10	242.2	↓-4.4
2/20 16:20	237.3	↓-4.9
2/20 16:30	232.2	↓-5.1
2/20 16:40	226.9	↓-5.3
2/20 16:50	221.3	↓-5.6
2/20 17:00	215.6	↓-5.7
2/20 17:10	209.7	↓-5.9
2/20 17:20	203.7	↓-6.0
2/20 17:30	197.7	↓-6.0
2/20 17:40	191.7	↓-6.0
2/20 17:50	185.6	↓-6.1
2/20 18:00	179.6	↓-6.0
2/20 18:10	173.6	↓-6.0
2/20 18:20	167.7	↓-5.9
2/20 18:30	161.8	↓-5.9
2/20 18:40	156.1	↓-5.7
2/20 18:50	150.4	↓-5.7
2/20 19:00	144.9	↓-5.5
2/20 19:10	139.6	↓-5.3
2/20 19:20	134.4	↓-5.2
2/20 19:30	129.4	↓-5.0
2/20 19:40	124.6	↓-4.8
2/20 19:50	120.0	↓-4.6
2/20 20:00	115.6	↓-4.4
2/20 20:10	111.6	↓-4.0
2/20 20:20	107.8	↓-3.8
2/20 20:30	104.4	↓-3.4
2/20 20:40	101.3	↓-3.1
2/20 20:50	98.6	↓-2.7
2/20 21:00	96.3	↓-2.3
2/20 21:10	94.5	↓-1.8
2/20 21:20	93.1	↓-1.4
2/20 21:30	92.2	↓-0.9
2/20 21:40	91.7	↓-0.5	干潮
2/20 21:50	91.8	↑0.1
2/20 22:00	92.4	↑0.6
2/20 22:10	93.5	↑1.1
2/20 22:20	95.2	↑1.7
2/20 22:30	97.3	↑2.1
2/20 22:40	99.9	↑2.6
2/20 22:50	103.1	↑3.2
2/20 23:00	106.7	↑3.6
2/20 23:10	110.7	↑4.0
2/20 23:20	115.1	↑4.4
2/20 23:30	120.0	↑4.9
2/20 23:40	125.2	↑5.2
2/20 23:50	130.7	↑5.5