20 (日)	05:55	12:13	18:33	-
	230cm	3cm	235cm	-
大潮 出 05:16 入 18:30 出 05:13 入 18:45 潮干狩り ◎ 10:18～14:05

武豊（愛知）2042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	38.0	↑0.2
4/20 00:10	38.9	↑0.9
4/20 00:20	40.5	↑1.6
4/20 00:30	42.8	↑2.3
4/20 00:40	45.9	↑3.1
4/20 00:50	49.6	↑3.7
4/20 01:00	54.0	↑4.4
4/20 01:10	59.0	↑5.0
4/20 01:20	64.5	↑5.5
4/20 01:30	70.6	↑6.1
4/20 01:40	77.0	↑6.4
4/20 01:50	83.9	↑6.9
4/20 02:00	91.1	↑7.2
4/20 02:10	98.7	↑7.6
4/20 02:20	106.4	↑7.7
4/20 02:30	114.3	↑7.9
4/20 02:40	122.3	↑8.0
4/20 02:50	130.4	↑8.1
4/20 03:00	138.6	↑8.2
4/20 03:10	146.6	↑8.0
4/20 03:20	154.6	↑8.0
4/20 03:30	162.5	↑7.9
4/20 03:40	170.1	↑7.6
4/20 03:50	177.6	↑7.5
4/20 04:00	184.7	↑7.1
4/20 04:10	191.5	↑6.8
4/20 04:20	197.8	↑6.3
4/20 04:30	203.8	↑6.0
4/20 04:40	209.2	↑5.4
4/20 04:50	214.1	↑4.9
4/20 05:00	218.3	↑4.2
4/20 05:10	221.9	↑3.6
4/20 05:20	224.9	↑3.0
4/20 05:30	227.1	↑2.2
4/20 05:40	228.5	↑1.4
4/20 05:50	229.2	↑0.7	満潮
4/20 06:00	229.1	↓-0.1
4/20 06:10	228.1	↓-1.0
4/20 06:20	226.4	↓-1.7
4/20 06:30	223.9	↓-2.5
4/20 06:40	220.7	↓-3.2
4/20 06:50	216.7	↓-4.0
4/20 07:00	211.9	↓-4.8
4/20 07:10	206.6	↓-5.3
4/20 07:20	200.6	↓-6.0
4/20 07:30	194.0	↓-6.6
4/20 07:40	186.9	↓-7.1
4/20 07:50	179.3	↓-7.6
4/20 08:00	171.4	↓-7.9
4/20 08:10	163.1	↓-8.3
4/20 08:20	154.5	↓-8.6
4/20 08:30	145.7	↓-8.8
4/20 08:40	136.8	↓-8.9
4/20 08:50	127.7	↓-9.1
4/20 09:00	118.5	↓-9.2
4/20 09:10	109.4	↓-9.1
4/20 09:20	100.3	↓-9.1
4/20 09:30	91.2	↓-9.1
4/20 09:40	82.4	↓-8.8
4/20 09:50	73.7	↓-8.7
4/20 10:00	65.3	↓-8.4
4/20 10:10	57.2	↓-8.1
4/20 10:20	49.5	↓-7.7
4/20 10:30	42.1	↓-7.4
4/20 10:40	35.3	↓-6.8
4/20 10:50	28.9	↓-6.4
4/20 11:00	23.1	↓-5.8
4/20 11:10	18.0	↓-5.1
4/20 11:20	13.5	↓-4.5
4/20 11:30	9.7	↓-3.8
4/20 11:40	6.7	↓-3.0
4/20 11:50	4.4	↓-2.3
4/20 12:00	3.0	↓-1.4
4/20 12:10	2.4	↓-0.6	干潮
4/20 12:20	2.6	↑0.2
4/20 12:30	3.7	↑1.1
4/20 12:40	5.6	↑1.9
4/20 12:50	8.3	↑2.7
4/20 13:00	11.8	↑3.5
4/20 13:10	16.0	↑4.2
4/20 13:20	21.0	↑5.0
4/20 13:30	26.7	↑5.7
4/20 13:40	33.0	↑6.3
4/20 13:50	39.9	↑6.9
4/20 14:00	47.3	↑7.4
4/20 14:10	55.2	↑7.9
4/20 14:20	63.4	↑8.2
4/20 14:30	72.0	↑8.6
4/20 14:40	80.9	↑8.9
4/20 14:50	90.0	↑9.1
4/20 15:00	99.3	↑9.3
4/20 15:10	108.6	↑9.3
4/20 15:20	118.0	↑9.4
4/20 15:30	127.5	↑9.5	最大潮位差
4/20 15:40	136.8	↑9.3
4/20 15:50	146.0	↑9.2
4/20 16:00	155.1	↑9.1
4/20 16:10	163.9	↑8.8
4/20 16:20	172.5	↑8.6
4/20 16:30	180.7	↑8.2
4/20 16:40	188.5	↑7.8
4/20 16:50	195.9	↑7.4
4/20 17:00	202.8	↑6.9
4/20 17:10	209.1	↑6.3
4/20 17:20	214.8	↑5.7
4/20 17:30	219.9	↑5.1
4/20 17:40	224.2	↑4.3
4/20 17:50	227.9	↑3.7
4/20 18:00	230.8	↑2.9
4/20 18:10	232.9	↑2.1
4/20 18:20	234.3	↑1.4
4/20 18:30	234.8	↑0.5	満潮
4/20 18:40	234.5	↓-0.3
4/20 18:50	233.5	↓-1.0
4/20 19:00	231.6	↓-1.9
4/20 19:10	229.1	↓-2.5
4/20 19:20	225.8	↓-3.3
4/20 19:30	221.9	↓-3.9
4/20 19:40	217.3	↓-4.6
4/20 19:50	212.2	↓-5.1
4/20 20:00	206.5	↓-5.7
4/20 20:10	200.4	↓-6.1
4/20 20:20	193.9	↓-6.5
4/20 20:30	187.0	↓-6.9
4/20 20:40	179.9	↓-7.1
4/20 20:50	172.5	↓-7.4
4/20 21:00	164.9	↓-7.6
4/20 21:10	157.2	↓-7.7
4/20 21:20	149.5	↓-7.7
4/20 21:30	141.7	↓-7.8
4/20 21:40	133.9	↓-7.8
4/20 21:50	126.2	↓-7.7
4/20 22:00	118.6	↓-7.6
4/20 22:10	111.1	↓-7.5
4/20 22:20	103.9	↓-7.2
4/20 22:30	97.0	↓-6.9
4/20 22:40	90.3	↓-6.7
4/20 22:50	84.0	↓-6.3
4/20 23:00	78.1	↓-5.9
4/20 23:10	72.7	↓-5.4
4/20 23:20	67.8	↓-4.9
4/20 23:30	63.4	↓-4.4
4/20 23:40	59.6	↓-3.8
4/20 23:50	56.4	↓-3.2