20 (月)	10:17	04:29	23:09	16:39
	360cm	88cm	373cm	4cm
中潮 出 05:44 入 18:52 出 07:20 入 22:23 潮干狩り ◎ 14:39～18:38

蔵々ノ瀬戸／天草（熊本）2026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	340.7	↓-9.1
4/20 00:10	330.8	↓-9.9
4/20 00:20	320.2	↓-10.6
4/20 00:30	308.9	↓-11.3
4/20 00:40	297.1	↓-11.8
4/20 00:50	284.9	↓-12.2
4/20 01:00	272.3	↓-12.6
4/20 01:10	259.4	↓-12.9
4/20 01:20	246.3	↓-13.1
4/20 01:30	233.2	↓-13.1
4/20 01:40	220.1	↓-13.1
4/20 01:50	207.2	↓-12.9
4/20 02:00	194.5	↓-12.7
4/20 02:10	182.1	↓-12.4
4/20 02:20	170.2	↓-11.9
4/20 02:30	158.8	↓-11.4
4/20 02:40	147.9	↓-10.9
4/20 02:50	137.8	↓-10.1
4/20 03:00	128.4	↓-9.4
4/20 03:10	119.9	↓-8.5
4/20 03:20	112.2	↓-7.7
4/20 03:30	105.5	↓-6.7
4/20 03:40	99.7	↓-5.8
4/20 03:50	95.0	↓-4.7
4/20 04:00	91.4	↓-3.6
4/20 04:10	88.8	↓-2.6
4/20 04:20	87.4	↓-1.4	干潮
4/20 04:30	87.1	↓-0.3
4/20 04:40	87.8	↑0.7
4/20 04:50	89.7	↑1.9
4/20 05:00	92.7	↑3.0
4/20 05:10	96.7	↑4.0
4/20 05:20	101.8	↑5.1
4/20 05:30	107.8	↑6.0
4/20 05:40	114.7	↑6.9
4/20 05:50	122.6	↑7.9
4/20 06:00	131.2	↑8.6
4/20 06:10	140.6	↑9.4
4/20 06:20	150.6	↑10.0
4/20 06:30	161.3	↑10.7
4/20 06:40	172.4	↑11.1
4/20 06:50	183.9	↑11.5
4/20 07:00	195.8	↑11.9
4/20 07:10	207.9	↑12.1
4/20 07:20	220.1	↑12.2
4/20 07:30	232.3	↑12.2
4/20 07:40	244.5	↑12.2
4/20 07:50	256.5	↑12.0
4/20 08:00	268.2	↑11.7
4/20 08:10	279.6	↑11.4
4/20 08:20	290.6	↑11.0
4/20 08:30	301.0	↑10.4
4/20 08:40	310.7	↑9.7
4/20 08:50	319.8	↑9.1
4/20 09:00	328.1	↑8.3
4/20 09:10	335.5	↑7.4
4/20 09:20	342.1	↑6.6
4/20 09:30	347.6	↑5.5
4/20 09:40	352.2	↑4.6
4/20 09:50	355.7	↑3.5
4/20 10:00	358.0	↑2.3
4/20 10:10	359.3	↑1.3	満潮
4/20 10:20	359.4	↑0.1
4/20 10:30	358.4	↓-1.0
4/20 10:40	356.2	↓-2.2
4/20 10:50	352.8	↓-3.4
4/20 11:00	348.4	↓-4.4
4/20 11:10	342.8	↓-5.6
4/20 11:20	336.1	↓-6.7
4/20 11:30	328.5	↓-7.6
4/20 11:40	319.8	↓-8.7
4/20 11:50	310.2	↓-9.6
4/20 12:00	299.7	↓-10.5
4/20 12:10	288.4	↓-11.3
4/20 12:20	276.4	↓-12.0
4/20 12:30	263.7	↓-12.7
4/20 12:40	250.4	↓-13.3
4/20 12:50	236.7	↓-13.7
4/20 13:00	222.6	↓-14.1
4/20 13:10	208.2	↓-14.4
4/20 13:20	193.7	↓-14.5
4/20 13:30	179.0	↓-14.7
4/20 13:40	164.3	↓-14.7
4/20 13:50	149.8	↓-14.5
4/20 14:00	135.4	↓-14.4
4/20 14:10	121.4	↓-14.0
4/20 14:20	107.8	↓-13.6
4/20 14:30	94.7	↓-13.1
4/20 14:40	82.1	↓-12.6
4/20 14:50	70.3	↓-11.8
4/20 15:00	59.2	↓-11.1
4/20 15:10	48.9	↓-10.3
4/20 15:20	39.5	↓-9.4
4/20 15:30	31.2	↓-8.3
4/20 15:40	23.8	↓-7.4
4/20 15:50	17.6	↓-6.2
4/20 16:00	12.4	↓-5.2
4/20 16:10	8.5	↓-3.9
4/20 16:20	5.7	↓-2.8
4/20 16:30	4.1	↓-1.6	干潮
4/20 16:40	3.8	↓-0.3
4/20 16:50	4.6	↑0.8
4/20 17:00	6.7	↑2.1
4/20 17:10	10.0	↑3.3
4/20 17:20	14.5	↑4.5
4/20 17:30	20.2	↑5.7
4/20 17:40	26.9	↑6.7
4/20 17:50	34.8	↑7.9
4/20 18:00	43.6	↑8.8
4/20 18:10	53.4	↑9.8
4/20 18:20	64.1	↑10.7
4/20 18:30	75.6	↑11.5
4/20 18:40	87.9	↑12.3
4/20 18:50	100.8	↑12.9
4/20 19:00	114.3	↑13.5
4/20 19:10	128.2	↑13.9
4/20 19:20	142.6	↑14.4
4/20 19:30	157.2	↑14.6
4/20 19:40	172.0	↑14.8
4/20 19:50	186.9	↑14.9
4/20 20:00	201.9	↑15.0	最大潮位差
4/20 20:10	216.7	↑14.8
4/20 20:20	231.3	↑14.6
4/20 20:30	245.6	↑14.3
4/20 20:40	259.5	↑13.9
4/20 20:50	272.9	↑13.4
4/20 21:00	285.8	↑12.9
4/20 21:10	298.0	↑12.2
4/20 21:20	309.5	↑11.5
4/20 21:30	320.2	↑10.7
4/20 21:40	330.1	↑9.9
4/20 21:50	339.0	↑8.9
4/20 22:00	346.9	↑7.9
4/20 22:10	353.9	↑7.0
4/20 22:20	359.7	↑5.8
4/20 22:30	364.5	↑4.8
4/20 22:40	368.2	↑3.7
4/20 22:50	370.8	↑2.6
4/20 23:00	372.2	↑1.4	満潮
4/20 23:10	372.5	↑0.3
4/20 23:20	371.7	↓-0.8
4/20 23:30	369.8	↓-1.9
4/20 23:40	366.9	↓-2.9
4/20 23:50	362.9	↓-4.0