20 (土)	05:46	11:13	16:54	23:39
	141cm	59cm	151cm	-10cm
大潮 出 06:22 入 17:30 出 18:10 入 06:49

布良（千葉）2038年02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
2/20 00:00	-4.0	↑2.6
2/20 00:10	-0.9	↑3.1
2/20 00:20	2.6	↑3.5
2/20 00:30	6.5	↑3.9
2/20 00:40	10.7	↑4.2
2/20 00:50	15.3	↑4.6
2/20 01:00	20.1	↑4.8
2/20 01:10	25.3	↑5.2
2/20 01:20	30.6	↑5.3
2/20 01:30	36.1	↑5.5
2/20 01:40	41.8	↑5.7
2/20 01:50	47.6	↑5.8
2/20 02:00	53.5	↑5.9
2/20 02:10	59.5	↑6.0
2/20 02:20	65.4	↑5.9
2/20 02:30	71.3	↑5.9
2/20 02:40	77.2	↑5.9
2/20 02:50	83.0	↑5.8
2/20 03:00	88.7	↑5.7
2/20 03:10	94.2	↑5.5
2/20 03:20	99.5	↑5.3
2/20 03:30	104.5	↑5.0
2/20 03:40	109.4	↑4.9
2/20 03:50	113.9	↑4.5
2/20 04:00	118.2	↑4.3
2/20 04:10	122.1	↑3.9
2/20 04:20	125.6	↑3.5
2/20 04:30	128.8	↑3.2
2/20 04:40	131.7	↑2.9
2/20 04:50	134.1	↑2.4
2/20 05:00	136.1	↑2.0
2/20 05:10	137.7	↑1.6
2/20 05:20	138.9	↑1.2
2/20 05:30	139.7	↑0.8
2/20 05:40	140.1	↑0.4	満潮
2/20 05:50	140.1	0
2/20 06:00	139.7	↓-0.4
2/20 06:10	138.9	↓-0.8
2/20 06:20	137.8	↓-1.1
2/20 06:30	136.3	↓-1.5
2/20 06:40	134.5	↓-1.8
2/20 06:50	132.3	↓-2.2
2/20 07:00	129.9	↓-2.4
2/20 07:10	127.2	↓-2.7
2/20 07:20	124.2	↓-3.0
2/20 07:30	121.1	↓-3.1
2/20 07:40	117.7	↓-3.4
2/20 07:50	114.2	↓-3.5
2/20 08:00	110.6	↓-3.6
2/20 08:10	106.8	↓-3.8
2/20 08:20	103.0	↓-3.8
2/20 08:30	99.2	↓-3.8
2/20 08:40	95.3	↓-3.9
2/20 08:50	91.5	↓-3.8
2/20 09:00	87.8	↓-3.7
2/20 09:10	84.1	↓-3.7
2/20 09:20	80.6	↓-3.5
2/20 09:30	77.3	↓-3.3
2/20 09:40	74.1	↓-3.2
2/20 09:50	71.2	↓-2.9
2/20 10:00	68.5	↓-2.7
2/20 10:10	66.1	↓-2.4
2/20 10:20	64.1	↓-2.0
2/20 10:30	62.3	↓-1.8
2/20 10:40	60.9	↓-1.4
2/20 10:50	59.9	↓-1.0
2/20 11:00	59.2	↓-0.7
2/20 11:10	58.9	↓-0.3	干潮
2/20 11:20	59.0	↑0.1
2/20 11:30	59.5	↑0.5
2/20 11:40	60.4	↑0.9
2/20 11:50	61.6	↑1.2
2/20 12:00	63.2	↑1.6
2/20 12:10	65.1	↑1.9
2/20 12:20	67.4	↑2.3
2/20 12:30	70.0	↑2.6
2/20 12:40	72.9	↑2.9
2/20 12:50	76.0	↑3.1
2/20 13:00	79.4	↑3.4
2/20 13:10	82.9	↑3.5
2/20 13:20	86.7	↑3.8
2/20 13:30	90.6	↑3.9
2/20 13:40	94.6	↑4.0
2/20 13:50	98.7	↑4.1
2/20 14:00	102.8	↑4.1
2/20 14:10	107.0	↑4.2
2/20 14:20	111.1	↑4.1
2/20 14:30	115.2	↑4.1
2/20 14:40	119.2	↑4.0
2/20 14:50	123.1	↑3.9
2/20 15:00	126.8	↑3.7
2/20 15:10	130.4	↑3.6
2/20 15:20	133.7	↑3.3
2/20 15:30	136.8	↑3.1
2/20 15:40	139.7	↑2.9
2/20 15:50	142.3	↑2.6
2/20 16:00	144.5	↑2.2
2/20 16:10	146.4	↑1.9
2/20 16:20	147.9	↑1.5
2/20 16:30	149.1	↑1.2
2/20 16:40	149.8	↑0.7
2/20 16:50	150.2	↑0.4	満潮
2/20 17:00	150.1	↓-0.1
2/20 17:10	149.6	↓-0.5
2/20 17:20	148.6	↓-1.0
2/20 17:30	147.3	↓-1.3
2/20 17:40	145.5	↓-1.8
2/20 17:50	143.3	↓-2.2
2/20 18:00	140.6	↓-2.7
2/20 18:10	137.6	↓-3.0
2/20 18:20	134.1	↓-3.5
2/20 18:30	130.3	↓-3.8
2/20 18:40	126.2	↓-4.1
2/20 18:50	121.7	↓-4.5
2/20 19:00	116.9	↓-4.8
2/20 19:10	111.8	↓-5.1
2/20 19:20	106.4	↓-5.4
2/20 19:30	100.9	↓-5.5
2/20 19:40	95.1	↓-5.8
2/20 19:50	89.2	↓-5.9
2/20 20:00	83.2	↓-6.0
2/20 20:10	77.0	↓-6.2	最大潮位差
2/20 20:20	70.8	↓-6.2	最大潮位差
2/20 20:30	64.6	↓-6.2	最大潮位差
2/20 20:40	58.4	↓-6.2	最大潮位差
2/20 20:50	52.2	↓-6.2	最大潮位差
2/20 21:00	46.1	↓-6.1
2/20 21:10	40.2	↓-5.9
2/20 21:20	34.4	↓-5.8
2/20 21:30	28.8	↓-5.6
2/20 21:40	23.5	↓-5.3
2/20 21:50	18.4	↓-5.1
2/20 22:00	13.7	↓-4.7
2/20 22:10	9.3	↓-4.4
2/20 22:20	5.3	↓-4.0
2/20 22:30	1.7	↓-3.6
2/20 22:40	-1.4	↓-3.1
2/20 22:50	-4.1	↓-2.7
2/20 23:00	-6.3	↓-2.2
2/20 23:10	-8.0	↓-1.7
2/20 23:20	-9.2	↓-1.2
2/20 23:30	-9.9	↓-0.7	干潮
2/20 23:40	-10.1	↓-0.2
2/20 23:50	-9.7	↑0.4