01 (木)	01:31	07:53	13:19	19:55
	301cm	67cm	270cm	20cm
中潮 出 05:53 入 18:27 出 22:37 入 08:11

与島（香川）2021年04月01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
4/1 00:00	268.3	↑7.3
4/1 00:10	274.8	↑6.5
4/1 00:20	280.6	↑5.8
4/1 00:30	285.6	↑5.0
4/1 00:40	289.9	↑4.3
4/1 00:50	293.5	↑3.6
4/1 01:00	296.3	↑2.8
4/1 01:10	298.4	↑2.1
4/1 01:20	299.6	↑1.2
4/1 01:30	300.0	↑0.4	満潮
4/1 01:40	299.6	↓-0.4
4/1 01:50	298.3	↓-1.3
4/1 02:00	296.2	↓-2.1
4/1 02:10	293.2	↓-3.0
4/1 02:20	289.4	↓-3.8
4/1 02:30	284.7	↓-4.7
4/1 02:40	279.1	↓-5.6
4/1 02:50	272.8	↓-6.3
4/1 03:00	265.7	↓-7.1
4/1 03:10	257.9	↓-7.8
4/1 03:20	249.6	↓-8.3
4/1 03:30	240.7	↓-8.9
4/1 03:40	231.4	↓-9.3
4/1 03:50	221.8	↓-9.6
4/1 04:00	212.0	↓-9.8
4/1 04:10	202.1	↓-9.9
4/1 04:20	192.2	↓-9.9
4/1 04:30	182.3	↓-9.9
4/1 04:40	172.6	↓-9.7
4/1 04:50	163.1	↓-9.5
4/1 05:00	154.0	↓-9.1
4/1 05:10	145.1	↓-8.9
4/1 05:20	136.7	↓-8.4
4/1 05:30	128.6	↓-8.1
4/1 05:40	121.0	↓-7.6
4/1 05:50	113.8	↓-7.2
4/1 06:00	107.0	↓-6.8
4/1 06:10	100.7	↓-6.3
4/1 06:20	94.9	↓-5.8
4/1 06:30	89.5	↓-5.4
4/1 06:40	84.6	↓-4.9
4/1 06:50	80.1	↓-4.5
4/1 07:00	76.2	↓-3.9
4/1 07:10	72.9	↓-3.3
4/1 07:20	70.2	↓-2.7
4/1 07:30	68.1	↓-2.1
4/1 07:40	66.7	↓-1.4
4/1 07:50	66.1	↓-0.6	干潮
4/1 08:00	66.4	↑0.3
4/1 08:10	67.5	↑1.1
4/1 08:20	69.5	↑2.0
4/1 08:30	72.4	↑2.9
4/1 08:40	76.3	↑3.9
4/1 08:50	81.2	↑4.9
4/1 09:00	86.9	↑5.7
4/1 09:10	93.6	↑6.7
4/1 09:20	101.1	↑7.5
4/1 09:30	109.4	↑8.3
4/1 09:40	118.3	↑8.9
4/1 09:50	127.7	↑9.4
4/1 10:00	137.6	↑9.9
4/1 10:10	147.8	↑10.2
4/1 10:20	158.2	↑10.4
4/1 10:30	168.7	↑10.5
4/1 10:40	179.0	↑10.3
4/1 10:50	189.1	↑10.1
4/1 11:00	198.9	↑9.8
4/1 11:10	208.3	↑9.4
4/1 11:20	217.2	↑8.9
4/1 11:30	225.5	↑8.3
4/1 11:40	233.2	↑7.7
4/1 11:50	240.2	↑7.0
4/1 12:00	246.4	↑6.2
4/1 12:10	252.0	↑5.6
4/1 12:20	256.8	↑4.8
4/1 12:30	260.8	↑4.0
4/1 12:40	264.1	↑3.3
4/1 12:50	266.6	↑2.5
4/1 13:00	268.3	↑1.7
4/1 13:10	269.3	↑1.0	満潮
4/1 13:20	269.6	↑0.3
4/1 13:30	269.0	↓-0.6
4/1 13:40	267.7	↓-1.3
4/1 13:50	265.6	↓-2.1
4/1 14:00	262.7	↓-2.9
4/1 14:10	259.0	↓-3.7
4/1 14:20	254.6	↓-4.4
4/1 14:30	249.3	↓-5.3
4/1 14:40	243.2	↓-6.1
4/1 14:50	236.5	↓-6.7
4/1 15:00	228.9	↓-7.6
4/1 15:10	220.8	↓-8.1
4/1 15:20	212.0	↓-8.8
4/1 15:30	202.7	↓-9.3
4/1 15:40	192.9	↓-9.8
4/1 15:50	182.8	↓-10.1
4/1 16:00	172.4	↓-10.4
4/1 16:10	161.9	↓-10.5
4/1 16:20	151.3	↓-10.6
4/1 16:30	140.7	↓-10.6
4/1 16:40	130.3	↓-10.4
4/1 16:50	120.1	↓-10.2
4/1 17:00	110.2	↓-9.9
4/1 17:10	100.6	↓-9.6
4/1 17:20	91.6	↓-9.0
4/1 17:30	82.9	↓-8.7
4/1 17:40	74.8	↓-8.1
4/1 17:50	67.3	↓-7.5
4/1 18:00	60.2	↓-7.1
4/1 18:10	53.8	↓-6.4
4/1 18:20	47.8	↓-6.0
4/1 18:30	42.4	↓-5.4
4/1 18:40	37.6	↓-4.8
4/1 18:50	33.3	↓-4.3
4/1 19:00	29.5	↓-3.8
4/1 19:10	26.4	↓-3.1
4/1 19:20	23.8	↓-2.6
4/1 19:30	21.8	↓-2.0
4/1 19:40	20.4	↓-1.4
4/1 19:50	19.8	↓-0.6	干潮
4/1 20:00	19.9	↑0.1
4/1 20:10	20.7	↑0.8
4/1 20:20	22.4	↑1.7
4/1 20:30	25.0	↑2.6
4/1 20:40	28.4	↑3.4
4/1 20:50	32.8	↑4.4
4/1 21:00	38.1	↑5.3
4/1 21:10	44.4	↑6.3
4/1 21:20	51.5	↑7.1
4/1 21:30	59.5	↑8.0
4/1 21:40	68.4	↑8.9
4/1 21:50	78.0	↑9.6
4/1 22:00	88.2	↑10.2
4/1 22:10	99.1	↑10.9
4/1 22:20	110.3	↑11.2
4/1 22:30	122.0	↑11.7
4/1 22:40	133.8	↑11.8
4/1 22:50	145.7	↑11.9
4/1 23:00	157.7	↑12.0	最大潮位差
4/1 23:10	169.5	↑11.8
4/1 23:20	181.0	↑11.5
4/1 23:30	192.3	↑11.3
4/1 23:40	203.2	↑10.9
4/1 23:50	213.6	↑10.4