20 (日)	03:44	10:13	16:44	22:26
	124cm	2cm	126cm	50cm
大潮 出 04:59 入 18:15 出 04:56 入 18:30 潮干狩り ◎ 08:01～12:22

名洗（千葉）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	63.4	↑3.4
4/20 00:10	66.9	↑3.5
4/20 00:20	70.5	↑3.6
4/20 00:30	74.2	↑3.7
4/20 00:40	77.9	↑3.7
4/20 00:50	81.7	↑3.8
4/20 01:00	85.5	↑3.8
4/20 01:10	89.2	↑3.7
4/20 01:20	92.8	↑3.6
4/20 01:30	96.4	↑3.6
4/20 01:40	99.9	↑3.5
4/20 01:50	103.2	↑3.3
4/20 02:00	106.3	↑3.1
4/20 02:10	109.3	↑3.0
4/20 02:20	112.0	↑2.7
4/20 02:30	114.5	↑2.5
4/20 02:40	116.8	↑2.3
4/20 02:50	118.8	↑2.0
4/20 03:00	120.4	↑1.6
4/20 03:10	121.8	↑1.4
4/20 03:20	122.8	↑1.0
4/20 03:30	123.5	↑0.7
4/20 03:40	123.8	↑0.3	満潮
4/20 03:50	123.7	↓-0.1
4/20 04:00	123.3	↓-0.4
4/20 04:10	122.5	↓-0.8
4/20 04:20	121.3	↓-1.2
4/20 04:30	119.7	↓-1.6
4/20 04:40	117.8	↓-1.9
4/20 04:50	115.5	↓-2.3
4/20 05:00	112.9	↓-2.6
4/20 05:10	109.9	↓-3.0
4/20 05:20	106.6	↓-3.3
4/20 05:30	103.1	↓-3.5
4/20 05:40	99.3	↓-3.8
4/20 05:50	95.2	↓-4.1
4/20 06:00	90.9	↓-4.3
4/20 06:10	86.4	↓-4.5
4/20 06:20	81.8	↓-4.6
4/20 06:30	77.1	↓-4.7
4/20 06:40	72.2	↓-4.9
4/20 06:50	67.3	↓-4.9
4/20 07:00	62.4	↓-4.9
4/20 07:10	57.4	↓-5.0	最大潮位差
4/20 07:20	52.5	↓-4.9
4/20 07:30	47.7	↓-4.8
4/20 07:40	42.9	↓-4.8
4/20 07:50	38.3	↓-4.6
4/20 08:00	33.8	↓-4.5
4/20 08:10	29.5	↓-4.3
4/20 08:20	25.4	↓-4.1
4/20 08:30	21.5	↓-3.9
4/20 08:40	17.9	↓-3.6
4/20 08:50	14.6	↓-3.3
4/20 09:00	11.6	↓-3.0
4/20 09:10	8.9	↓-2.7
4/20 09:20	6.6	↓-2.3
4/20 09:30	4.7	↓-1.9
4/20 09:40	3.1	↓-1.6
4/20 09:50	2.0	↓-1.1
4/20 10:00	1.3	↓-0.7
4/20 10:10	1.0	↓-0.3	干潮
4/20 10:20	1.2	↑0.2
4/20 10:30	1.8	↑0.6
4/20 10:40	2.7	↑0.9
4/20 10:50	4.2	↑1.5
4/20 11:00	6.0	↑1.8
4/20 11:10	8.2	↑2.2
4/20 11:20	10.8	↑2.6
4/20 11:30	13.7	↑2.9
4/20 11:40	17.0	↑3.3
4/20 11:50	20.6	↑3.6
4/20 12:00	24.5	↑3.9
4/20 12:10	28.6	↑4.1
4/20 12:20	32.9	↑4.3
4/20 12:30	37.4	↑4.5
4/20 12:40	42.1	↑4.7
4/20 12:50	46.9	↑4.8
4/20 13:00	51.8	↑4.9
4/20 13:10	56.7	↑4.9
4/20 13:20	61.7	↑5.0	最大潮位差
4/20 13:30	66.7	↑5.0	最大潮位差
4/20 13:40	71.7	↑5.0	最大潮位差
4/20 13:50	76.5	↑4.8
4/20 14:00	81.3	↑4.8
4/20 14:10	86.0	↑4.7
4/20 14:20	90.5	↑4.5
4/20 14:30	94.9	↑4.4
4/20 14:40	99.1	↑4.2
4/20 14:50	103.0	↑3.9
4/20 15:00	106.7	↑3.7
4/20 15:10	110.1	↑3.4
4/20 15:20	113.2	↑3.1
4/20 15:30	116.0	↑2.8
4/20 15:40	118.4	↑2.4
4/20 15:50	120.6	↑2.2
4/20 16:00	122.3	↑1.7
4/20 16:10	123.8	↑1.5
4/20 16:20	124.8	↑1.0
4/20 16:30	125.5	↑0.7
4/20 16:40	125.8	↑0.3	満潮
4/20 16:50	125.7	↓-0.1
4/20 17:00	125.3	↓-0.4
4/20 17:10	124.6	↓-0.7
4/20 17:20	123.5	↓-1.1
4/20 17:30	122.1	↓-1.4
4/20 17:40	120.3	↓-1.8
4/20 17:50	118.3	↓-2.0
4/20 18:00	116.1	↓-2.2
4/20 18:10	113.6	↓-2.5
4/20 18:20	110.9	↓-2.7
4/20 18:30	108.0	↓-2.9
4/20 18:40	105.0	↓-3.0
4/20 18:50	101.8	↓-3.2
4/20 19:00	98.5	↓-3.3
4/20 19:10	95.2	↓-3.3
4/20 19:20	91.7	↓-3.5
4/20 19:30	88.3	↓-3.4
4/20 19:40	84.9	↓-3.4
4/20 19:50	81.5	↓-3.4
4/20 20:00	78.1	↓-3.4
4/20 20:10	74.8	↓-3.3
4/20 20:20	71.7	↓-3.1
4/20 20:30	68.6	↓-3.1
4/20 20:40	65.7	↓-2.9
4/20 20:50	63.0	↓-2.7
4/20 21:00	60.4	↓-2.6
4/20 21:10	58.1	↓-2.3
4/20 21:20	56.1	↓-2.0
4/20 21:30	54.2	↓-1.9
4/20 21:40	52.7	↓-1.5
4/20 21:50	51.4	↓-1.3
4/20 22:00	50.5	↓-0.9
4/20 22:10	49.8	↓-0.7
4/20 22:20	49.5	↓-0.3	干潮
4/20 22:30	49.5	0
4/20 22:40	49.8	↑0.3
4/20 22:50	50.5	↑0.7
4/20 23:00	51.5	↑1.0
4/20 23:10	52.8	↑1.3
4/20 23:20	54.4	↑1.6
4/20 23:30	56.2	↑1.8
4/20 23:40	58.4	↑2.2
4/20 23:50	60.8	↑2.4