20 (木)	08:58	03:07	21:27	15:21
	337cm	42cm	349cm	9cm
大潮 出 05:45 入 18:52 出 05:43 入 19:00 潮干狩り ◎ 13:29～17:05

水俣／熊本（熊本）2023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	187.7	↓-11.9
4/20 00:10	175.8	↓-11.9
4/20 00:20	164.0	↓-11.8
4/20 00:30	152.4	↓-11.6
4/20 00:40	141.1	↓-11.3
4/20 00:50	130.0	↓-11.1
4/20 01:00	119.3	↓-10.7
4/20 01:10	108.9	↓-10.4
4/20 01:20	99.1	↓-9.8
4/20 01:30	89.8	↓-9.3
4/20 01:40	81.1	↓-8.7
4/20 01:50	73.0	↓-8.1
4/20 02:00	65.8	↓-7.2
4/20 02:10	59.4	↓-6.4
4/20 02:20	53.9	↓-5.5
4/20 02:30	49.3	↓-4.6
4/20 02:40	45.8	↓-3.5
4/20 02:50	43.4	↓-2.4
4/20 03:00	42.2	↓-1.2	干潮
4/20 03:10	42.1	↓-0.1
4/20 03:20	43.2	↑1.1
4/20 03:30	45.5	↑2.3
4/20 03:40	49.0	↑3.5
4/20 03:50	53.7	↑4.7
4/20 04:00	59.5	↑5.8
4/20 04:10	66.4	↑6.9
4/20 04:20	74.3	↑7.9
4/20 04:30	83.2	↑8.9
4/20 04:40	92.9	↑9.7
4/20 04:50	103.4	↑10.5
4/20 05:00	114.6	↑11.2
4/20 05:10	126.3	↑11.7
4/20 05:20	138.5	↑12.2
4/20 05:30	151.1	↑12.6
4/20 05:40	164.0	↑12.9
4/20 05:50	176.9	↑12.9
4/20 06:00	190.0	↑13.1
4/20 06:10	203.0	↑13.0
4/20 06:20	215.8	↑12.8
4/20 06:30	228.5	↑12.7
4/20 06:40	240.8	↑12.3
4/20 06:50	252.6	↑11.8
4/20 07:00	264.0	↑11.4
4/20 07:10	274.9	↑10.9
4/20 07:20	285.0	↑10.1
4/20 07:30	294.5	↑9.5
4/20 07:40	303.1	↑8.6
4/20 07:50	310.9	↑7.8
4/20 08:00	317.7	↑6.8
4/20 08:10	323.6	↑5.9
4/20 08:20	328.3	↑4.7
4/20 08:30	332.0	↑3.7
4/20 08:40	334.6	↑2.6
4/20 08:50	336.0	↑1.4	満潮
4/20 09:00	336.3	↑0.3
4/20 09:10	335.3	↓-1.0
4/20 09:20	333.2	↓-2.1
4/20 09:30	330.0	↓-3.2
4/20 09:40	325.6	↓-4.4
4/20 09:50	320.1	↓-5.5
4/20 10:00	313.6	↓-6.5
4/20 10:10	306.1	↓-7.5
4/20 10:20	297.7	↓-8.4
4/20 10:30	288.5	↓-9.2
4/20 10:40	278.6	↓-9.9
4/20 10:50	268.0	↓-10.6
4/20 11:00	256.8	↓-11.2
4/20 11:10	245.2	↓-11.6
4/20 11:20	233.2	↓-12.0
4/20 11:30	220.8	↓-12.4
4/20 11:40	208.3	↓-12.5
4/20 11:50	195.6	↓-12.7
4/20 12:00	182.8	↓-12.8
4/20 12:10	170.0	↓-12.8
4/20 12:20	157.2	↓-12.8
4/20 12:30	144.5	↓-12.7
4/20 12:40	132.1	↓-12.4
4/20 12:50	119.8	↓-12.3
4/20 13:00	107.8	↓-12.0
4/20 13:10	96.2	↓-11.6
4/20 13:20	85.0	↓-11.2
4/20 13:30	74.2	↓-10.8
4/20 13:40	64.0	↓-10.2
4/20 13:50	54.5	↓-9.5
4/20 14:00	45.6	↓-8.9
4/20 14:10	37.5	↓-8.1
4/20 14:20	30.3	↓-7.2
4/20 14:30	24.0	↓-6.3
4/20 14:40	18.7	↓-5.3
4/20 14:50	14.5	↓-4.2
4/20 15:00	11.4	↓-3.1
4/20 15:10	9.5	↓-1.9
4/20 15:20	8.9	↓-0.6	干潮
4/20 15:30	9.5	↑0.6
4/20 15:40	11.5	↑2.0
4/20 15:50	14.7	↑3.2
4/20 16:00	19.2	↑4.5
4/20 16:10	25.0	↑5.8
4/20 16:20	32.0	↑7.0
4/20 16:30	40.1	↑8.1
4/20 16:40	49.3	↑9.2
4/20 16:50	59.5	↑10.2
4/20 17:00	70.7	↑11.2
4/20 17:10	82.6	↑11.9
4/20 17:20	95.2	↑12.6
4/20 17:30	108.5	↑13.3
4/20 17:40	122.2	↑13.7
4/20 17:50	136.3	↑14.1
4/20 18:00	150.6	↑14.3
4/20 18:10	165.1	↑14.5	最大潮位差
4/20 18:20	179.6	↑14.5	最大潮位差
4/20 18:30	194.1	↑14.5	最大潮位差
4/20 18:40	208.4	↑14.3
4/20 18:50	222.4	↑14.0
4/20 19:00	236.1	↑13.7
4/20 19:10	249.4	↑13.3
4/20 19:20	262.1	↑12.7
4/20 19:30	274.3	↑12.2
4/20 19:40	285.7	↑11.4
4/20 19:50	296.4	↑10.7
4/20 20:00	306.3	↑9.9
4/20 20:10	315.3	↑9.0
4/20 20:20	323.3	↑8.0
4/20 20:30	330.3	↑7.0
4/20 20:40	336.2	↑5.9
4/20 20:50	341.1	↑4.9
4/20 21:00	344.7	↑3.6
4/20 21:10	347.3	↑2.6
4/20 21:20	348.6	↑1.3	満潮
4/20 21:30	348.7	↑0.1
4/20 21:40	347.7	↓-1.0
4/20 21:50	345.5	↓-2.2
4/20 22:00	342.2	↓-3.3
4/20 22:10	337.7	↓-4.5
4/20 22:20	332.3	↓-5.4
4/20 22:30	325.9	↓-6.4
4/20 22:40	318.6	↓-7.3
4/20 22:50	310.5	↓-8.1
4/20 23:00	301.6	↓-8.9
4/20 23:10	292.1	↓-9.5
4/20 23:20	282.1	↓-10.0
4/20 23:30	271.6	↓-10.5
4/20 23:40	260.6	↓-11.0
4/20 23:50	249.4	↓-11.2