20 (土)	11:21	04:37	22:55	17:28
	302cm	10cm	260cm	88cm
大潮 出 06:46 入 17:54 出 17:09 入 06:06

坂出（香川）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	191.7	↓-8.1
2/20 00:10	183.1	↓-8.6
2/20 00:20	174.1	↓-9.0
2/20 00:30	164.7	↓-9.4
2/20 00:40	155.1	↓-9.6
2/20 00:50	145.3	↓-9.8
2/20 01:00	135.5	↓-9.8
2/20 01:10	125.7	↓-9.8
2/20 01:20	116.0	↓-9.7
2/20 01:30	106.6	↓-9.4
2/20 01:40	97.5	↓-9.1
2/20 01:50	88.7	↓-8.8
2/20 02:00	80.3	↓-8.4
2/20 02:10	72.3	↓-8.0
2/20 02:20	64.7	↓-7.6
2/20 02:30	57.6	↓-7.1
2/20 02:40	50.9	↓-6.7
2/20 02:50	44.7	↓-6.2
2/20 03:00	38.9	↓-5.8
2/20 03:10	33.5	↓-5.4
2/20 03:20	28.7	↓-4.8
2/20 03:30	24.2	↓-4.5
2/20 03:40	20.3	↓-3.9
2/20 03:50	16.9	↓-3.4
2/20 04:00	14.1	↓-2.8
2/20 04:10	11.8	↓-2.3
2/20 04:20	10.2	↓-1.6
2/20 04:30	9.4	↓-0.8	干潮
2/20 04:40	9.3	↓-0.1
2/20 04:50	10.0	↑0.7
2/20 05:00	11.5	↑1.5
2/20 05:10	14.0	↑2.5
2/20 05:20	17.4	↑3.4
2/20 05:30	21.7	↑4.3
2/20 05:40	27.0	↑5.3
2/20 05:50	33.2	↑6.2
2/20 06:00	40.3	↑7.1
2/20 06:10	48.3	↑8.0
2/20 06:20	56.9	↑8.6
2/20 06:30	66.3	↑9.4
2/20 06:40	76.3	↑10.0
2/20 06:50	86.7	↑10.4
2/20 07:00	97.6	↑10.9
2/20 07:10	108.7	↑11.1
2/20 07:20	120.0	↑11.3
2/20 07:30	131.4	↑11.4	最大潮位差
2/20 07:40	142.8	↑11.4	最大潮位差
2/20 07:50	154.1	↑11.3
2/20 08:00	165.3	↑11.2
2/20 08:10	176.2	↑10.9
2/20 08:20	186.9	↑10.7
2/20 08:30	197.3	↑10.4
2/20 08:40	207.3	↑10.0
2/20 08:50	217.1	↑9.8
2/20 09:00	226.4	↑9.3
2/20 09:10	235.4	↑9.0
2/20 09:20	243.9	↑8.5
2/20 09:30	252.1	↑8.2
2/20 09:40	259.8	↑7.7
2/20 09:50	267.0	↑7.2
2/20 10:00	273.6	↑6.6
2/20 10:10	279.7	↑6.1
2/20 10:20	285.2	↑5.5
2/20 10:30	289.9	↑4.7
2/20 10:40	294.0	↑4.1
2/20 10:50	297.2	↑3.2
2/20 11:00	299.6	↑2.4
2/20 11:10	301.0	↑1.4
2/20 11:20	301.6	↑0.6	満潮
2/20 11:30	301.1	↓-0.5
2/20 11:40	299.7	↓-1.4
2/20 11:50	297.3	↓-2.4
2/20 12:00	294.0	↓-3.3
2/20 12:10	289.7	↓-4.3
2/20 12:20	284.6	↓-5.1
2/20 12:30	278.7	↓-5.9
2/20 12:40	272.1	↓-6.6
2/20 12:50	264.9	↓-7.2
2/20 13:00	257.2	↓-7.7
2/20 13:10	249.1	↓-8.1
2/20 13:20	240.7	↓-8.4
2/20 13:30	232.0	↓-8.7
2/20 13:40	223.3	↓-8.7
2/20 13:50	214.5	↓-8.8
2/20 14:00	205.7	↓-8.8
2/20 14:10	197.1	↓-8.6
2/20 14:20	188.5	↓-8.6
2/20 14:30	180.2	↓-8.3
2/20 14:40	172.1	↓-8.1
2/20 14:50	164.1	↓-8.0
2/20 15:00	156.5	↓-7.6
2/20 15:10	149.0	↓-7.5
2/20 15:20	141.9	↓-7.1
2/20 15:30	135.0	↓-6.9
2/20 15:40	128.4	↓-6.6
2/20 15:50	122.1	↓-6.3
2/20 16:00	116.2	↓-5.9
2/20 16:10	110.7	↓-5.5
2/20 16:20	105.6	↓-5.1
2/20 16:30	101.0	↓-4.6
2/20 16:40	97.0	↓-4.0
2/20 16:50	93.7	↓-3.3
2/20 17:00	91.0	↓-2.7
2/20 17:10	89.2	↓-1.8
2/20 17:20	88.1	↓-1.1	干潮
2/20 17:30	88.0	↓-0.1
2/20 17:40	88.7	↑0.7
2/20 17:50	90.4	↑1.7
2/20 18:00	93.0	↑2.6
2/20 18:10	96.5	↑3.5
2/20 18:20	100.9	↑4.4
2/20 18:30	106.1	↑5.2
2/20 18:40	112.1	↑6.0
2/20 18:50	118.8	↑6.7
2/20 19:00	126.0	↑7.2
2/20 19:10	133.7	↑7.7
2/20 19:20	141.7	↑8.0
2/20 19:30	150.0	↑8.3
2/20 19:40	158.4	↑8.4
2/20 19:50	166.8	↑8.4
2/20 20:00	175.2	↑8.4
2/20 20:10	183.3	↑8.1
2/20 20:20	191.3	↑8.0
2/20 20:30	199.0	↑7.7
2/20 20:40	206.3	↑7.3
2/20 20:50	213.2	↑6.9
2/20 21:00	219.8	↑6.6
2/20 21:10	225.9	↑6.1
2/20 21:20	231.5	↑5.6
2/20 21:30	236.7	↑5.2
2/20 21:40	241.4	↑4.7
2/20 21:50	245.6	↑4.2
2/20 22:00	249.3	↑3.7
2/20 22:10	252.4	↑3.1
2/20 22:20	255.0	↑2.6
2/20 22:30	257.0	↑2.0
2/20 22:40	258.3	↑1.3
2/20 22:50	259.0	↑0.7	満潮
2/20 23:00	258.8	↓-0.2
2/20 23:10	257.9	↓-0.9
2/20 23:20	256.2	↓-1.7
2/20 23:30	253.6	↓-2.6
2/20 23:40	250.1	↓-3.5
2/20 23:50	245.8	↓-4.3