20 (日)	01:50	07:31	13:02	20:03
	295cm	187cm	277cm	102cm
小潮 出 05:44 入 18:52 出 00:46 入 10:31

柳ノ瀬戸／天草（熊本）2025年04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
4/20 00:00	262.0	↑6.0
4/20 00:10	267.5	↑5.5
4/20 00:20	272.6	↑5.1
4/20 00:30	277.1	↑4.5
4/20 00:40	281.2	↑4.1
4/20 00:50	284.7	↑3.5
4/20 01:00	287.6	↑2.9
4/20 01:10	290.0	↑2.4
4/20 01:20	291.9	↑1.9
4/20 01:30	293.2	↑1.3
4/20 01:40	293.9	↑0.7	満潮
4/20 01:50	294.1	↑0.2	満潮
4/20 02:00	293.8	↓-0.3
4/20 02:10	292.9	↓-0.9
4/20 02:20	291.6	↓-1.3
4/20 02:30	289.7	↓-1.9
4/20 02:40	287.5	↓-2.2
4/20 02:50	284.8	↓-2.7
4/20 03:00	281.7	↓-3.1
4/20 03:10	278.3	↓-3.4
4/20 03:20	274.5	↓-3.8
4/20 03:30	270.5	↓-4.0
4/20 03:40	266.2	↓-4.3
4/20 03:50	261.7	↓-4.5
4/20 04:00	257.0	↓-4.7
4/20 04:10	252.2	↓-4.8
4/20 04:20	247.4	↓-4.8
4/20 04:30	242.4	↓-5.0
4/20 04:40	237.5	↓-4.9
4/20 04:50	232.6	↓-4.9
4/20 05:00	227.8	↓-4.8
4/20 05:10	223.1	↓-4.7
4/20 05:20	218.6	↓-4.5
4/20 05:30	214.2	↓-4.4
4/20 05:40	210.1	↓-4.1
4/20 05:50	206.2	↓-3.9
4/20 06:00	202.6	↓-3.6
4/20 06:10	199.3	↓-3.3
4/20 06:20	196.3	↓-3.0
4/20 06:30	193.7	↓-2.6
4/20 06:40	191.5	↓-2.2
4/20 06:50	189.7	↓-1.8
4/20 07:00	188.2	↓-1.5
4/20 07:10	187.2	↓-1.0
4/20 07:20	186.5	↓-0.7
4/20 07:30	186.3	↓-0.2	干潮
4/20 07:40	186.5	↑0.2
4/20 07:50	187.1	↑0.6
4/20 08:00	188.1	↑1.0
4/20 08:10	189.5	↑1.4
4/20 08:20	191.2	↑1.7
4/20 08:30	193.4	↑2.2
4/20 08:40	195.8	↑2.4
4/20 08:50	198.6	↑2.8
4/20 09:00	201.7	↑3.1
4/20 09:10	205.0	↑3.3
4/20 09:20	208.5	↑3.5
4/20 09:30	212.3	↑3.8
4/20 09:40	216.2	↑3.9
4/20 09:50	220.3	↑4.1
4/20 10:00	224.4	↑4.1
4/20 10:10	228.6	↑4.2
4/20 10:20	232.9	↑4.3
4/20 10:30	237.1	↑4.2
4/20 10:40	241.3	↑4.2
4/20 10:50	245.4	↑4.1
4/20 11:00	249.4	↑4.0
4/20 11:10	253.3	↑3.9
4/20 11:20	256.9	↑3.6
4/20 11:30	260.4	↑3.5
4/20 11:40	263.5	↑3.1
4/20 11:50	266.4	↑2.9
4/20 12:00	269.0	↑2.6
4/20 12:10	271.2	↑2.2
4/20 12:20	273.1	↑1.9
4/20 12:30	274.6	↑1.5
4/20 12:40	275.7	↑1.1
4/20 12:50	276.4	↑0.7
4/20 13:00	276.6	↑0.2	満潮
4/20 13:10	276.5	↓-0.1
4/20 13:20	275.8	↓-0.7
4/20 13:30	274.7	↓-1.1
4/20 13:40	273.2	↓-1.5
4/20 13:50	271.2	↓-2.0
4/20 14:00	268.8	↓-2.4
4/20 14:10	266.0	↓-2.8
4/20 14:20	262.7	↓-3.3
4/20 14:30	259.0	↓-3.7
4/20 14:40	254.9	↓-4.1
4/20 14:50	250.5	↓-4.4
4/20 15:00	245.7	↓-4.8
4/20 15:10	240.6	↓-5.1
4/20 15:20	235.2	↓-5.4
4/20 15:30	229.5	↓-5.7
4/20 15:40	223.6	↓-5.9
4/20 15:50	217.4	↓-6.2
4/20 16:00	211.2	↓-6.2
4/20 16:10	204.7	↓-6.5
4/20 16:20	198.2	↓-6.5
4/20 16:30	191.7	↓-6.5
4/20 16:40	185.1	↓-6.6	最大潮位差
4/20 16:50	178.5	↓-6.6	最大潮位差
4/20 17:00	172.0	↓-6.5
4/20 17:10	165.6	↓-6.4
4/20 17:20	159.3	↓-6.3
4/20 17:30	153.1	↓-6.2
4/20 17:40	147.2	↓-5.9
4/20 17:50	141.5	↓-5.7
4/20 18:00	136.1	↓-5.4
4/20 18:10	131.0	↓-5.1
4/20 18:20	126.2	↓-4.8
4/20 18:30	121.8	↓-4.4
4/20 18:40	117.7	↓-4.1
4/20 18:50	114.1	↓-3.6
4/20 19:00	110.9	↓-3.2
4/20 19:10	108.1	↓-2.8
4/20 19:20	105.9	↓-2.2
4/20 19:30	104.0	↓-1.9
4/20 19:40	102.7	↓-1.3
4/20 19:50	101.9	↓-0.8
4/20 20:00	101.5	↓-0.4	干潮
4/20 20:10	101.7	↑0.2
4/20 20:20	102.4	↑0.7
4/20 20:30	103.5	↑1.1
4/20 20:40	105.2	↑1.7
4/20 20:50	107.3	↑2.1
4/20 21:00	109.8	↑2.5
4/20 21:10	112.9	↑3.1
4/20 21:20	116.3	↑3.4
4/20 21:30	120.2	↑3.9
4/20 21:40	124.4	↑4.2
4/20 21:50	129.0	↑4.6
4/20 22:00	133.9	↑4.9
4/20 22:10	139.2	↑5.3
4/20 22:20	144.7	↑5.5
4/20 22:30	150.4	↑5.7
4/20 22:40	156.4	↑6.0
4/20 22:50	162.6	↑6.2
4/20 23:00	168.8	↑6.2
4/20 23:10	175.2	↑6.4
4/20 23:20	181.7	↑6.5
4/20 23:30	188.2	↑6.5
4/20 23:40	194.7	↑6.5
4/20 23:50	201.2	↑6.5