20 (月)	07:03	01:12	20:49	13:47
	190cm	81cm	168cm	2cm
中潮 出 05:01 入 18:17 出 08:10 入 22:38 潮干狩り ◎ 11:40～16:04

姉崎（千葉）2037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	92.1	↓-3.5
4/20 00:10	89.1	↓-3.0
4/20 00:20	86.4	↓-2.7
4/20 00:30	84.2	↓-2.2
4/20 00:40	82.5	↓-1.7
4/20 00:50	81.3	↓-1.2
4/20 01:00	80.5	↓-0.8
4/20 01:10	80.2	↓-0.3	干潮
4/20 01:20	80.4	↑0.2
4/20 01:30	81.1	↑0.7
4/20 01:40	82.3	↑1.2
4/20 01:50	83.9	↑1.6
4/20 02:00	85.9	↑2.0
4/20 02:10	88.4	↑2.5
4/20 02:20	91.2	↑2.8
4/20 02:30	94.5	↑3.3
4/20 02:40	98.0	↑3.5
4/20 02:50	101.8	↑3.8
4/20 03:00	105.9	↑4.1
4/20 03:10	110.2	↑4.3
4/20 03:20	114.7	↑4.5
4/20 03:30	119.3	↑4.6
4/20 03:40	124.0	↑4.7
4/20 03:50	128.8	↑4.8
4/20 04:00	133.6	↑4.8
4/20 04:10	138.5	↑4.9
4/20 04:20	143.2	↑4.7
4/20 04:30	147.9	↑4.7
4/20 04:40	152.5	↑4.6
4/20 04:50	156.9	↑4.4
4/20 05:00	161.2	↑4.3
4/20 05:10	165.3	↑4.1
4/20 05:20	169.1	↑3.8
4/20 05:30	172.7	↑3.6
4/20 05:40	176.0	↑3.3
4/20 05:50	179.0	↑3.0
4/20 06:00	181.6	↑2.6
4/20 06:10	183.9	↑2.3
4/20 06:20	185.9	↑2.0
4/20 06:30	187.4	↑1.5
4/20 06:40	188.6	↑1.2
4/20 06:50	189.3	↑0.7
4/20 07:00	189.6	↑0.3	満潮
4/20 07:10	189.5	↓-0.1
4/20 07:20	188.8	↓-0.7
4/20 07:30	187.8	↓-1.0
4/20 07:40	186.2	↓-1.6
4/20 07:50	184.2	↓-2.0
4/20 08:00	181.7	↓-2.5
4/20 08:10	178.7	↓-3.0
4/20 08:20	175.2	↓-3.5
4/20 08:30	171.3	↓-3.9
4/20 08:40	166.9	↓-4.4
4/20 08:50	162.1	↓-4.8
4/20 09:00	156.9	↓-5.2
4/20 09:10	151.2	↓-5.7
4/20 09:20	145.3	↓-5.9
4/20 09:30	138.9	↓-6.4
4/20 09:40	132.3	↓-6.6
4/20 09:50	125.4	↓-6.9
4/20 10:00	118.3	↓-7.1
4/20 10:10	111.1	↓-7.2
4/20 10:20	103.7	↓-7.4
4/20 10:30	96.2	↓-7.5	最大潮位差
4/20 10:40	88.7	↓-7.5	最大潮位差
4/20 10:50	81.2	↓-7.5	最大潮位差
4/20 11:00	73.8	↓-7.4
4/20 11:10	66.5	↓-7.3
4/20 11:20	59.4	↓-7.1
4/20 11:30	52.5	↓-6.9
4/20 11:40	45.9	↓-6.6
4/20 11:50	39.6	↓-6.3
4/20 12:00	33.7	↓-5.9
4/20 12:10	28.2	↓-5.5
4/20 12:20	23.2	↓-5.0
4/20 12:30	18.7	↓-4.5
4/20 12:40	14.6	↓-4.1
4/20 12:50	11.1	↓-3.5
4/20 13:00	8.1	↓-3.0
4/20 13:10	5.7	↓-2.4
4/20 13:20	3.9	↓-1.8
4/20 13:30	2.7	↓-1.2
4/20 13:40	2.0	↓-0.7	干潮
4/20 13:50	2.0	0
4/20 14:00	2.5	↑0.5
4/20 14:10	3.5	↑1.0
4/20 14:20	5.1	↑1.6
4/20 14:30	7.1	↑2.0
4/20 14:40	9.7	↑2.6
4/20 14:50	12.7	↑3.0
4/20 15:00	16.2	↑3.5
4/20 15:10	20.1	↑3.9
4/20 15:20	24.3	↑4.2
4/20 15:30	28.9	↑4.6
4/20 15:40	33.7	↑4.8
4/20 15:50	38.8	↑5.1
4/20 16:00	44.2	↑5.4
4/20 16:10	49.8	↑5.6
4/20 16:20	55.5	↑5.7
4/20 16:30	61.3	↑5.8
4/20 16:40	67.2	↑5.9
4/20 16:50	73.2	↑6.0
4/20 17:00	79.3	↑6.1
4/20 17:10	85.3	↑6.0
4/20 17:20	91.3	↑6.0
4/20 17:30	97.3	↑6.0
4/20 17:40	103.1	↑5.8
4/20 17:50	108.9	↑5.8
4/20 18:00	114.5	↑5.6
4/20 18:10	119.9	↑5.4
4/20 18:20	125.2	↑5.3
4/20 18:30	130.2	↑5.0
4/20 18:40	135.1	↑4.9
4/20 18:50	139.6	↑4.5
4/20 19:00	143.9	↑4.3
4/20 19:10	147.8	↑3.9
4/20 19:20	151.5	↑3.7
4/20 19:30	154.8	↑3.3
4/20 19:40	157.7	↑2.9
4/20 19:50	160.3	↑2.6
4/20 20:00	162.5	↑2.2
4/20 20:10	164.2	↑1.7
4/20 20:20	165.6	↑1.4
4/20 20:30	166.6	↑1.0
4/20 20:40	167.1	↑0.5	満潮
4/20 20:50	167.2	↑0.1
4/20 21:00	167.0	↓-0.2
4/20 21:10	166.3	↓-0.7
4/20 21:20	165.2	↓-1.1
4/20 21:30	163.7	↓-1.5
4/20 21:40	161.9	↓-1.8
4/20 21:50	159.7	↓-2.2
4/20 22:00	157.2	↓-2.5
4/20 22:10	154.4	↓-2.8
4/20 22:20	151.4	↓-3.0
4/20 22:30	148.2	↓-3.2
4/20 22:40	144.8	↓-3.4
4/20 22:50	141.2	↓-3.6
4/20 23:00	137.5	↓-3.7
4/20 23:10	133.8	↓-3.7
4/20 23:20	130.0	↓-3.8
4/20 23:30	126.3	↓-3.7
4/20 23:40	122.7	↓-3.6
4/20 23:50	119.1	↓-3.6