20 (土)	07:24	00:39	18:46	13:12
	185cm	3cm	174cm	68cm
大潮 出 06:50 入 18:00 出 17:17 入 06:10

日振島（愛媛）2027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	5.8	↓-2.3
2/20 00:10	4.1	↓-1.7
2/20 00:20	2.9	↓-1.2
2/20 00:30	2.2	↓-0.7	干潮
2/20 00:40	2.0	↓-0.2
2/20 00:50	2.4	↑0.4
2/20 01:00	3.4	↑1.0
2/20 01:10	4.8	↑1.4
2/20 01:20	6.9	↑2.1
2/20 01:30	9.4	↑2.5
2/20 01:40	12.4	↑3.0
2/20 01:50	16.0	↑3.6
2/20 02:00	20.0	↑4.0
2/20 02:10	24.4	↑4.4
2/20 02:20	29.3	↑4.9
2/20 02:30	34.6	↑5.3
2/20 02:40	40.2	↑5.6
2/20 02:50	46.1	↑5.9
2/20 03:00	52.4	↑6.3
2/20 03:10	58.9	↑6.5
2/20 03:20	65.5	↑6.6
2/20 03:30	72.4	↑6.9
2/20 03:40	79.4	↑7.0
2/20 03:50	86.5	↑7.1	最大潮位差
2/20 04:00	93.6	↑7.1	最大潮位差
2/20 04:10	100.7	↑7.1	最大潮位差
2/20 04:20	107.7	↑7.0
2/20 04:30	114.7	↑7.0
2/20 04:40	121.5	↑6.8
2/20 04:50	128.1	↑6.6
2/20 05:00	134.6	↑6.5
2/20 05:10	140.7	↑6.1
2/20 05:20	146.6	↑5.9
2/20 05:30	152.1	↑5.5
2/20 05:40	157.3	↑5.2
2/20 05:50	162.1	↑4.8
2/20 06:00	166.5	↑4.4
2/20 06:10	170.4	↑3.9
2/20 06:20	173.9	↑3.5
2/20 06:30	176.8	↑2.9
2/20 06:40	179.3	↑2.5
2/20 06:50	181.3	↑2.0
2/20 07:00	182.8	↑1.5
2/20 07:10	183.7	↑0.9
2/20 07:20	184.1	↑0.4	満潮
2/20 07:30	184.1	0
2/20 07:40	183.5	↓-0.6
2/20 07:50	182.4	↓-1.1
2/20 08:00	180.8	↓-1.6
2/20 08:10	178.8	↓-2.0
2/20 08:20	176.3	↓-2.5
2/20 08:30	173.4	↓-2.9
2/20 08:40	170.2	↓-3.2
2/20 08:50	166.5	↓-3.7
2/20 09:00	162.6	↓-3.9
2/20 09:10	158.3	↓-4.3
2/20 09:20	153.8	↓-4.5
2/20 09:30	149.1	↓-4.7
2/20 09:40	144.2	↓-4.9
2/20 09:50	139.1	↓-5.1
2/20 10:00	133.9	↓-5.2
2/20 10:10	128.7	↓-5.2
2/20 10:20	123.5	↓-5.2
2/20 10:30	118.3	↓-5.2
2/20 10:40	113.2	↓-5.1
2/20 10:50	108.2	↓-5.0
2/20 11:00	103.3	↓-4.9
2/20 11:10	98.6	↓-4.7
2/20 11:20	94.1	↓-4.5
2/20 11:30	89.9	↓-4.2
2/20 11:40	86.0	↓-3.9
2/20 11:50	82.4	↓-3.6
2/20 12:00	79.2	↓-3.2
2/20 12:10	76.3	↓-2.9
2/20 12:20	73.8	↓-2.5
2/20 12:30	71.8	↓-2.0
2/20 12:40	70.1	↓-1.7
2/20 12:50	68.9	↓-1.2
2/20 13:00	68.2	↓-0.7
2/20 13:10	67.9	↓-0.3	干潮
2/20 13:20	68.1	↑0.2
2/20 13:30	68.7	↑0.6
2/20 13:40	69.8	↑1.1
2/20 13:50	71.3	↑1.5
2/20 14:00	73.2	↑1.9
2/20 14:10	75.5	↑2.3
2/20 14:20	78.2	↑2.7
2/20 14:30	81.3	↑3.1
2/20 14:40	84.8	↑3.5
2/20 14:50	88.5	↑3.7
2/20 15:00	92.5	↑4.0
2/20 15:10	96.8	↑4.3
2/20 15:20	101.2	↑4.4
2/20 15:30	105.8	↑4.6
2/20 15:40	110.6	↑4.8
2/20 15:50	115.5	↑4.9
2/20 16:00	120.4	↑4.9
2/20 16:10	125.3	↑4.9
2/20 16:20	130.2	↑4.9
2/20 16:30	135.0	↑4.8
2/20 16:40	139.6	↑4.6
2/20 16:50	144.2	↑4.6
2/20 17:00	148.5	↑4.3
2/20 17:10	152.6	↑4.1
2/20 17:20	156.4	↑3.8
2/20 17:30	159.9	↑3.5
2/20 17:40	163.0	↑3.1
2/20 17:50	165.8	↑2.8
2/20 18:00	168.2	↑2.4
2/20 18:10	170.1	↑1.9
2/20 18:20	171.6	↑1.5
2/20 18:30	172.6	↑1.0
2/20 18:40	173.1	↑0.5	満潮
2/20 18:50	173.1	0
2/20 19:00	172.6	↓-0.5
2/20 19:10	171.6	↓-1.0
2/20 19:20	170.1	↓-1.5
2/20 19:30	168.1	↓-2.0
2/20 19:40	165.5	↓-2.6
2/20 19:50	162.5	↓-3.0
2/20 20:00	159.0	↓-3.5
2/20 20:10	155.0	↓-4.0
2/20 20:20	150.6	↓-4.4
2/20 20:30	145.7	↓-4.9
2/20 20:40	140.5	↓-5.2
2/20 20:50	134.9	↓-5.6
2/20 21:00	129.0	↓-5.9
2/20 21:10	122.8	↓-6.2
2/20 21:20	116.3	↓-6.5
2/20 21:30	109.7	↓-6.6
2/20 21:40	102.8	↓-6.9
2/20 21:50	95.9	↓-6.9
2/20 22:00	88.9	↓-7.0
2/20 22:10	81.8	↓-7.1	最大潮位差
2/20 22:20	74.8	↓-7.0
2/20 22:30	67.8	↓-7.0
2/20 22:40	60.9	↓-6.9
2/20 22:50	54.2	↓-6.7
2/20 23:00	47.7	↓-6.5
2/20 23:10	41.4	↓-6.3
2/20 23:20	35.4	↓-6.0
2/20 23:30	29.8	↓-5.6
2/20 23:40	24.5	↓-5.3
2/20 23:50	19.7	↓-4.8