13 (土)	11:57	04:47	23:38	17:18
	354cm	4cm	319cm	80cm
大潮 出 06:56 入 17:52 出 08:02 入 19:15

小島（愛媛）2021年02月13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
2/13 00:00	293.0	↓-7.0
2/13 00:10	284.8	↓-8.2
2/13 00:20	275.5	↓-9.3
2/13 00:30	265.0	↓-10.5
2/13 00:40	253.6	↓-11.4
2/13 00:50	241.3	↓-12.3
2/13 01:00	228.1	↓-13.2
2/13 01:10	214.3	↓-13.8
2/13 01:20	200.0	↓-14.3
2/13 01:30	185.3	↓-14.7
2/13 01:40	170.4	↓-14.9
2/13 01:50	155.3	↓-15.1	最大潮位差
2/13 02:00	140.4	↓-14.9
2/13 02:10	125.7	↓-14.7
2/13 02:20	111.4	↓-14.3
2/13 02:30	97.6	↓-13.8
2/13 02:40	84.5	↓-13.1
2/13 02:50	72.1	↓-12.4
2/13 03:00	60.7	↓-11.4
2/13 03:10	50.2	↓-10.5
2/13 03:20	40.7	↓-9.5
2/13 03:30	32.3	↓-8.4
2/13 03:40	25.0	↓-7.3
2/13 03:50	18.8	↓-6.2
2/13 04:00	13.7	↓-5.1
2/13 04:10	9.7	↓-4.0
2/13 04:20	6.8	↓-2.9
2/13 04:30	4.9	↓-1.9
2/13 04:40	3.9	↓-1.0	干潮
2/13 04:50	3.8	↓-0.1
2/13 05:00	4.6	↑0.8
2/13 05:10	6.1	↑1.5
2/13 05:20	8.4	↑2.3
2/13 05:30	11.3	↑2.9
2/13 05:40	14.9	↑3.6
2/13 05:50	19.0	↑4.1
2/13 06:00	23.7	↑4.7
2/13 06:10	28.9	↑5.2
2/13 06:20	34.7	↑5.8
2/13 06:30	40.9	↑6.2
2/13 06:40	47.7	↑6.8
2/13 06:50	55.0	↑7.3
2/13 07:00	62.8	↑7.8
2/13 07:10	71.1	↑8.3
2/13 07:20	79.9	↑8.8
2/13 07:30	89.3	↑9.4
2/13 07:40	99.2	↑9.9
2/13 07:50	109.7	↑10.5
2/13 08:00	120.6	↑10.9
2/13 08:10	132.0	↑11.4
2/13 08:20	143.8	↑11.8
2/13 08:30	156.1	↑12.3
2/13 08:40	168.6	↑12.5
2/13 08:50	181.5	↑12.9
2/13 09:00	194.6	↑13.1
2/13 09:10	207.7	↑13.1
2/13 09:20	221.0	↑13.3
2/13 09:30	234.1	↑13.1
2/13 09:40	247.1	↑13.0
2/13 09:50	259.8	↑12.7
2/13 10:00	272.2	↑12.4
2/13 10:10	284.0	↑11.8
2/13 10:20	295.3	↑11.3
2/13 10:30	305.8	↑10.5
2/13 10:40	315.6	↑9.8
2/13 10:50	324.4	↑8.8
2/13 11:00	332.2	↑7.8
2/13 11:10	338.9	↑6.7
2/13 11:20	344.4	↑5.5
2/13 11:30	348.6	↑4.2
2/13 11:40	351.5	↑2.9
2/13 11:50	353.0	↑1.5	満潮
2/13 12:00	353.1	↑0.1
2/13 12:10	351.8	↓-1.3
2/13 12:20	349.0	↓-2.8
2/13 12:30	344.8	↓-4.2
2/13 12:40	339.2	↓-5.6
2/13 12:50	332.2	↓-7.0
2/13 13:00	324.0	↓-8.2
2/13 13:10	314.6	↓-9.4
2/13 13:20	304.0	↓-10.6
2/13 13:30	292.6	↓-11.4
2/13 13:40	280.2	↓-12.4
2/13 13:50	267.2	↓-13.0
2/13 14:00	253.7	↓-13.5
2/13 14:10	239.8	↓-13.9
2/13 14:20	225.7	↓-14.1
2/13 14:30	211.6	↓-14.1
2/13 14:40	197.6	↓-14.0
2/13 14:50	183.9	↓-13.7
2/13 15:00	170.7	↓-13.2
2/13 15:10	158.0	↓-12.7
2/13 15:20	146.1	↓-11.9
2/13 15:30	135.0	↓-11.1
2/13 15:40	124.8	↓-10.2
2/13 15:50	115.6	↓-9.2
2/13 16:00	107.4	↓-8.2
2/13 16:10	100.2	↓-7.2
2/13 16:20	94.2	↓-6.0
2/13 16:30	89.2	↓-5.0
2/13 16:40	85.2	↓-4.0
2/13 16:50	82.3	↓-2.9
2/13 17:00	80.4	↓-1.9
2/13 17:10	79.3	↓-1.1	干潮
2/13 17:20	79.2	↓-0.1
2/13 17:30	79.8	↑0.6
2/13 17:40	81.3	↑1.5
2/13 17:50	83.4	↑2.1
2/13 18:00	86.2	↑2.8
2/13 18:10	89.6	↑3.4
2/13 18:20	93.5	↑3.9
2/13 18:30	98.0	↑4.5
2/13 18:40	103.0	↑5.0
2/13 18:50	108.5	↑5.5
2/13 19:00	114.4	↑5.9
2/13 19:10	120.8	↑6.4
2/13 19:20	127.6	↑6.8
2/13 19:30	134.8	↑7.2
2/13 19:40	142.5	↑7.7
2/13 19:50	150.5	↑8.0
2/13 20:00	158.9	↑8.4
2/13 20:10	167.6	↑8.7
2/13 20:20	176.7	↑9.1
2/13 20:30	186.0	↑9.3
2/13 20:40	195.5	↑9.5
2/13 20:50	205.2	↑9.7
2/13 21:00	214.9	↑9.7
2/13 21:10	224.7	↑9.8
2/13 21:20	234.5	↑9.8
2/13 21:30	244.1	↑9.6
2/13 21:40	253.5	↑9.4
2/13 21:50	262.7	↑9.2
2/13 22:00	271.4	↑8.7
2/13 22:10	279.6	↑8.2
2/13 22:20	287.3	↑7.7
2/13 22:30	294.3	↑7.0
2/13 22:40	300.6	↑6.3
2/13 22:50	306.0	↑5.4
2/13 23:00	310.5	↑4.5
2/13 23:10	314.0	↑3.5
2/13 23:20	316.5	↑2.5
2/13 23:30	317.8	↑1.3	満潮
2/13 23:40	318.0	↑0.2
2/13 23:50	317.0	↓-1.0