23 (木)	11:43	04:56	23:54	17:11
	365cm	64cm	365cm	74cm
大潮 出 05:58 入 18:06 出 19:30 入 07:46

小島（愛媛）2021年09月23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
9/23 00:00	366.0	↓-3.7
9/23 00:10	361.0	↓-5.0
9/23 00:20	354.5	↓-6.5
9/23 00:30	346.7	↓-7.8
9/23 00:40	337.7	↓-9.0
9/23 00:50	327.4	↓-10.3
9/23 01:00	316.0	↓-11.4
9/23 01:10	303.5	↓-12.5
9/23 01:20	290.2	↓-13.3
9/23 01:30	276.1	↓-14.1
9/23 01:40	261.4	↓-14.7
9/23 01:50	246.2	↓-15.2
9/23 02:00	230.7	↓-15.5
9/23 02:10	215.2	↓-15.5
9/23 02:20	199.6	↓-15.6	最大潮位差
9/23 02:30	184.4	↓-15.2
9/23 02:40	169.5	↓-14.9
9/23 02:50	155.2	↓-14.3
9/23 03:00	141.6	↓-13.6
9/23 03:10	128.8	↓-12.8
9/23 03:20	117.0	↓-11.8
9/23 03:30	106.3	↓-10.7
9/23 03:40	96.6	↓-9.7
9/23 03:50	88.2	↓-8.4
9/23 04:00	81.1	↓-7.1
9/23 04:10	75.2	↓-5.9
9/23 04:20	70.5	↓-4.7
9/23 04:30	67.1	↓-3.4
9/23 04:40	64.9	↓-2.2
9/23 04:50	63.8	↓-1.1	干潮
9/23 05:00	63.9	↑0.1
9/23 05:10	65.0	↑1.1
9/23 05:20	67.0	↑2.0
9/23 05:30	69.9	↑2.9
9/23 05:40	73.6	↑3.7
9/23 05:50	78.1	↑4.5
9/23 06:00	83.3	↑5.2
9/23 06:10	89.0	↑5.7
9/23 06:20	95.4	↑6.4
9/23 06:30	102.2	↑6.8
9/23 06:40	109.5	↑7.3
9/23 06:50	117.3	↑7.8
9/23 07:00	125.5	↑8.2
9/23 07:10	134.0	↑8.5
9/23 07:20	142.9	↑8.9
9/23 07:30	152.2	↑9.3
9/23 07:40	161.8	↑9.6
9/23 07:50	171.7	↑9.9
9/23 08:00	181.9	↑10.2
9/23 08:10	192.3	↑10.4
9/23 08:20	203.0	↑10.7
9/23 08:30	213.9	↑10.9
9/23 08:40	224.8	↑10.9
9/23 08:50	235.9	↑11.1
9/23 09:00	247.0	↑11.1
9/23 09:10	258.1	↑11.1
9/23 09:20	269.0	↑10.9
9/23 09:30	279.8	↑10.8
9/23 09:40	290.3	↑10.5
9/23 09:50	300.4	↑10.1
9/23 10:00	310.1	↑9.7
9/23 10:10	319.3	↑9.2
9/23 10:20	327.9	↑8.6
9/23 10:30	335.7	↑7.8
9/23 10:40	342.8	↑7.1
9/23 10:50	349.0	↑6.2
9/23 11:00	354.3	↑5.3
9/23 11:10	358.6	↑4.3
9/23 11:20	361.8	↑3.2
9/23 11:30	363.9	↑2.1
9/23 11:40	364.8	↑0.9	満潮
9/23 11:50	364.4	↓-0.4
9/23 12:00	362.8	↓-1.6
9/23 12:10	360.0	↓-2.8
9/23 12:20	355.8	↓-4.2
9/23 12:30	350.4	↓-5.4
9/23 12:40	343.7	↓-6.7
9/23 12:50	335.9	↓-7.8
9/23 13:00	326.9	↓-9.0
9/23 13:10	316.8	↓-10.1
9/23 13:20	305.7	↓-11.1
9/23 13:30	293.6	↓-12.1
9/23 13:40	280.9	↓-12.7
9/23 13:50	267.4	↓-13.5
9/23 14:00	253.5	↓-13.9
9/23 14:10	239.1	↓-14.4
9/23 14:20	224.6	↓-14.5
9/23 14:30	210.0	↓-14.6
9/23 14:40	195.6	↓-14.4
9/23 14:50	181.4	↓-14.2
9/23 15:00	167.6	↓-13.8
9/23 15:10	154.4	↓-13.2
9/23 15:20	141.9	↓-12.5
9/23 15:30	130.3	↓-11.6
9/23 15:40	119.6	↓-10.7
9/23 15:50	109.9	↓-9.7
9/23 16:00	101.3	↓-8.6
9/23 16:10	93.9	↓-7.4
9/23 16:20	87.6	↓-6.3
9/23 16:30	82.6	↓-5.0
9/23 16:40	78.7	↓-3.9
9/23 16:50	76.0	↓-2.7
9/23 17:00	74.4	↓-1.6
9/23 17:10	73.9	↓-0.5	干潮
9/23 17:20	74.5	↑0.6
9/23 17:30	76.0	↑1.5
9/23 17:40	78.3	↑2.3
9/23 17:50	81.5	↑3.2
9/23 18:00	85.4	↑3.9
9/23 18:10	90.1	↑4.7
9/23 18:20	95.3	↑5.2
9/23 18:30	101.1	↑5.8
9/23 18:40	107.4	↑6.3
9/23 18:50	114.2	↑6.8
9/23 19:00	121.4	↑7.2
9/23 19:10	129.1	↑7.7
9/23 19:20	137.1	↑8.0
9/23 19:30	145.5	↑8.4
9/23 19:40	154.3	↑8.8
9/23 19:50	163.4	↑9.1
9/23 20:00	172.8	↑9.4
9/23 20:10	182.5	↑9.7
9/23 20:20	192.5	↑10.0
9/23 20:30	202.8	↑10.3
9/23 20:40	213.3	↑10.5
9/23 20:50	223.9	↑10.6
9/23 21:00	234.7	↑10.8
9/23 21:10	245.5	↑10.8
9/23 21:20	256.4	↑10.9
9/23 21:30	267.2	↑10.8
9/23 21:40	277.9	↑10.7
9/23 21:50	288.3	↑10.4
9/23 22:00	298.5	↑10.2
9/23 22:10	308.2	↑9.7
9/23 22:20	317.5	↑9.3
9/23 22:30	326.1	↑8.6
9/23 22:40	334.1	↑8.0
9/23 22:50	341.4	↑7.3
9/23 23:00	347.8	↑6.4
9/23 23:10	353.3	↑5.5
9/23 23:20	357.7	↑4.4
9/23 23:30	361.1	↑3.4
9/23 23:40	363.4	↑2.3
9/23 23:50	364.4	↑1.0	満潮