12 (月)	10:47	04:06	23:07	16:14
	334cm	55cm	340cm	33cm
大潮 出 05:43 入 18:39 出 05:58 入 18:45 潮干狩り ◎ 14:46～18:00

小島（愛媛）2021年04月12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
4/12 00:00	288.8	↓-10.0
4/12 00:10	277.8	↓-11.0
4/12 00:20	265.9	↓-11.9
4/12 00:30	253.4	↓-12.5
4/12 00:40	240.2	↓-13.2
4/12 00:50	226.6	↓-13.6
4/12 01:00	212.8	↓-13.8
4/12 01:10	198.8	↓-14.0
4/12 01:20	184.8	↓-14.0
4/12 01:30	171.0	↓-13.8
4/12 01:40	157.5	↓-13.5
4/12 01:50	144.5	↓-13.0
4/12 02:00	132.1	↓-12.4
4/12 02:10	120.4	↓-11.7
4/12 02:20	109.4	↓-11.0
4/12 02:30	99.4	↓-10.0
4/12 02:40	90.4	↓-9.0
4/12 02:50	82.3	↓-8.1
4/12 03:00	75.3	↓-7.0
4/12 03:10	69.4	↓-5.9
4/12 03:20	64.5	↓-4.9
4/12 03:30	60.7	↓-3.8
4/12 03:40	57.8	↓-2.9
4/12 03:50	56.0	↓-1.8
4/12 04:00	55.1	↓-0.9	干潮
4/12 04:10	55.0	↓-0.1
4/12 04:20	55.8	↑0.8
4/12 04:30	57.4	↑1.6
4/12 04:40	59.7	↑2.3
4/12 04:50	62.6	↑2.9
4/12 05:00	66.2	↑3.6
4/12 05:10	70.3	↑4.1
4/12 05:20	75.0	↑4.7
4/12 05:30	80.2	↑5.2
4/12 05:40	85.9	↑5.7
4/12 05:50	92.0	↑6.1
4/12 06:00	98.7	↑6.7
4/12 06:10	105.7	↑7.0
4/12 06:20	113.3	↑7.6
4/12 06:30	121.2	↑7.9
4/12 06:40	129.6	↑8.4
4/12 06:50	138.4	↑8.8
4/12 07:00	147.6	↑9.2
4/12 07:10	157.2	↑9.6
4/12 07:20	167.1	↑9.9
4/12 07:30	177.3	↑10.2
4/12 07:40	187.8	↑10.5
4/12 07:50	198.5	↑10.7
4/12 08:00	209.3	↑10.8
4/12 08:10	220.2	↑10.9
4/12 08:20	231.1	↑10.9
4/12 08:30	241.9	↑10.8
4/12 08:40	252.5	↑10.6
4/12 08:50	262.9	↑10.4
4/12 09:00	272.9	↑10.0
4/12 09:10	282.5	↑9.6
4/12 09:20	291.5	↑9.0
4/12 09:30	299.9	↑8.4
4/12 09:40	307.5	↑7.6
4/12 09:50	314.3	↑6.8
4/12 10:00	320.2	↑5.9
4/12 10:10	325.0	↑4.8
4/12 10:20	328.8	↑3.8
4/12 10:30	331.4	↑2.6
4/12 10:40	332.8	↑1.4	満潮
4/12 10:50	333.0	↑0.2
4/12 11:00	331.8	↓-1.2
4/12 11:10	329.3	↓-2.5
4/12 11:20	325.5	↓-3.8
4/12 11:30	320.3	↓-5.2
4/12 11:40	313.8	↓-6.5
4/12 11:50	306.0	↓-7.8
4/12 12:00	297.0	↓-9.0
4/12 12:10	286.8	↓-10.2
4/12 12:20	275.5	↓-11.3
4/12 12:30	263.3	↓-12.2
4/12 12:40	250.2	↓-13.1
4/12 12:50	236.4	↓-13.8
4/12 13:00	222.0	↓-14.4
4/12 13:10	207.3	↓-14.7
4/12 13:20	192.3	↓-15.0
4/12 13:30	177.2	↓-15.1	最大潮位差
4/12 13:40	162.2	↓-15.0
4/12 13:50	147.4	↓-14.8
4/12 14:00	133.1	↓-14.3
4/12 14:10	119.3	↓-13.8
4/12 14:20	106.3	↓-13.0
4/12 14:30	94.1	↓-12.2
4/12 14:40	82.8	↓-11.3
4/12 14:50	72.6	↓-10.2
4/12 15:00	63.4	↓-9.2
4/12 15:10	55.5	↓-7.9
4/12 15:20	48.7	↓-6.8
4/12 15:30	43.2	↓-5.5
4/12 15:40	38.8	↓-4.4
4/12 15:50	35.7	↓-3.1
4/12 16:00	33.7	↓-2.0
4/12 16:10	32.8	↓-0.9	干潮
4/12 16:20	33.0	↑0.2
4/12 16:30	34.1	↑1.1
4/12 16:40	36.1	↑2.0
4/12 16:50	39.0	↑2.9
4/12 17:00	42.7	↑3.7
4/12 17:10	47.1	↑4.4
4/12 17:20	52.2	↑5.1
4/12 17:30	57.8	↑5.6
4/12 17:40	64.0	↑6.2
4/12 17:50	70.8	↑6.8
4/12 18:00	78.0	↑7.2
4/12 18:10	85.6	↑7.6
4/12 18:20	93.7	↑8.1
4/12 18:30	102.1	↑8.4
4/12 18:40	111.0	↑8.9
4/12 18:50	120.2	↑9.2
4/12 19:00	129.7	↑9.5
4/12 19:10	139.6	↑9.9
4/12 19:20	149.8	↑10.2
4/12 19:30	160.2	↑10.4
4/12 19:40	170.9	↑10.7
4/12 19:50	181.9	↑11.0
4/12 20:00	192.9	↑11.0
4/12 20:10	204.1	↑11.2
4/12 20:20	215.3	↑11.2
4/12 20:30	226.6	↑11.3
4/12 20:40	237.7	↑11.1
4/12 20:50	248.7	↑11.0
4/12 21:00	259.4	↑10.7
4/12 21:10	269.8	↑10.4
4/12 21:20	279.8	↑10.0
4/12 21:30	289.3	↑9.5
4/12 21:40	298.3	↑9.0
4/12 21:50	306.5	↑8.2
4/12 22:00	314.0	↑7.5
4/12 22:10	320.7	↑6.7
4/12 22:20	326.4	↑5.7
4/12 22:30	331.1	↑4.7
4/12 22:40	334.8	↑3.7
4/12 22:50	337.4	↑2.6
4/12 23:00	338.8	↑1.4	満潮
4/12 23:10	339.0	↑0.2
4/12 23:20	337.9	↓-1.1
4/12 23:30	335.5	↓-2.4
4/12 23:40	331.9	↓-3.6
4/12 23:50	327.0	↓-4.9