20 (日)	04:09	08:58	13:55	21:22
	125cm	95cm	125cm	4cm
中潮 出 06:22 入 17:30 出 04:20 入 14:20

布良（千葉）2039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	64.0	↑3.8
2/20 00:10	67.9	↑3.9
2/20 00:20	71.8	↑3.9
2/20 00:30	75.6	↑3.8
2/20 00:40	79.4	↑3.8
2/20 00:50	83.1	↑3.7
2/20 01:00	86.8	↑3.7
2/20 01:10	90.4	↑3.6
2/20 01:20	93.8	↑3.4
2/20 01:30	97.2	↑3.4
2/20 01:40	100.3	↑3.1
2/20 01:50	103.4	↑3.1
2/20 02:00	106.2	↑2.8
2/20 02:10	108.9	↑2.7
2/20 02:20	111.4	↑2.5
2/20 02:30	113.7	↑2.3
2/20 02:40	115.7	↑2.0
2/20 02:50	117.6	↑1.9
2/20 03:00	119.2	↑1.6
2/20 03:10	120.6	↑1.4
2/20 03:20	121.8	↑1.2
2/20 03:30	122.7	↑0.9
2/20 03:40	123.5	↑0.8
2/20 03:50	123.9	↑0.4
2/20 04:00	124.2	↑0.3	満潮
2/20 04:10	124.3	↑0.1
2/20 04:20	124.2	↓-0.1
2/20 04:30	123.8	↓-0.4
2/20 04:40	123.3	↓-0.5
2/20 04:50	122.6	↓-0.7
2/20 05:00	121.8	↓-0.8
2/20 05:10	120.8	↓-1.0
2/20 05:20	119.7	↓-1.1
2/20 05:30	118.4	↓-1.3
2/20 05:40	117.0	↓-1.4
2/20 05:50	115.6	↓-1.4
2/20 06:00	114.1	↓-1.5
2/20 06:10	112.5	↓-1.6
2/20 06:20	110.9	↓-1.6
2/20 06:30	109.3	↓-1.6
2/20 06:40	107.7	↓-1.6
2/20 06:50	106.1	↓-1.6
2/20 07:00	104.5	↓-1.6
2/20 07:10	103.0	↓-1.5
2/20 07:20	101.6	↓-1.4
2/20 07:30	100.2	↓-1.4
2/20 07:40	99.0	↓-1.2
2/20 07:50	97.9	↓-1.1
2/20 08:00	96.9	↓-1.0
2/20 08:10	96.0	↓-0.9
2/20 08:20	95.3	↓-0.7
2/20 08:30	94.8	↓-0.5
2/20 08:40	94.4	↓-0.4
2/20 08:50	94.2	↓-0.2	干潮
2/20 09:00	94.2	0
2/20 09:10	94.3	↑0.1
2/20 09:20	94.6	↑0.3
2/20 09:30	95.0	↑0.4
2/20 09:40	95.6	↑0.6
2/20 09:50	96.4	↑0.8
2/20 10:00	97.3	↑0.9
2/20 10:10	98.3	↑1.0
2/20 10:20	99.4	↑1.1
2/20 10:30	100.7	↑1.3
2/20 10:40	102.0	↑1.3
2/20 10:50	103.4	↑1.4
2/20 11:00	104.9	↑1.5
2/20 11:10	106.4	↑1.5
2/20 11:20	108.0	↑1.6
2/20 11:30	109.6	↑1.6
2/20 11:40	111.2	↑1.6
2/20 11:50	112.7	↑1.5
2/20 12:00	114.3	↑1.6
2/20 12:10	115.7	↑1.4
2/20 12:20	117.2	↑1.5
2/20 12:30	118.5	↑1.3
2/20 12:40	119.8	↑1.3
2/20 12:50	120.9	↑1.1
2/20 13:00	122.0	↑1.1
2/20 13:10	122.8	↑0.8
2/20 13:20	123.6	↑0.8
2/20 13:30	124.1	↑0.5
2/20 13:40	124.5	↑0.4
2/20 13:50	124.7	↑0.2	満潮
2/20 14:00	124.6	↓-0.1
2/20 14:10	124.4	↓-0.2
2/20 14:20	123.9	↓-0.5
2/20 14:30	123.2	↓-0.7
2/20 14:40	122.3	↓-0.9
2/20 14:50	121.1	↓-1.2
2/20 15:00	119.7	↓-1.4
2/20 15:10	118.1	↓-1.6
2/20 15:20	116.2	↓-1.9
2/20 15:30	114.0	↓-2.2
2/20 15:40	111.6	↓-2.4
2/20 15:50	109.0	↓-2.6
2/20 16:00	106.2	↓-2.8
2/20 16:10	103.2	↓-3.0
2/20 16:20	99.9	↓-3.3
2/20 16:30	96.5	↓-3.4
2/20 16:40	92.9	↓-3.6
2/20 16:50	89.2	↓-3.7
2/20 17:00	85.3	↓-3.9
2/20 17:10	81.3	↓-4.0
2/20 17:20	77.2	↓-4.1
2/20 17:30	73.0	↓-4.2
2/20 17:40	68.7	↓-4.3
2/20 17:50	64.4	↓-4.3
2/20 18:00	60.0	↓-4.4	最大潮位差
2/20 18:10	55.7	↓-4.3
2/20 18:20	51.4	↓-4.3
2/20 18:30	47.1	↓-4.3
2/20 18:40	42.9	↓-4.2
2/20 18:50	38.8	↓-4.1
2/20 19:00	34.8	↓-4.0
2/20 19:10	30.9	↓-3.9
2/20 19:20	27.2	↓-3.7
2/20 19:30	23.8	↓-3.4
2/20 19:40	20.5	↓-3.3
2/20 19:50	17.5	↓-3.0
2/20 20:00	14.7	↓-2.8
2/20 20:10	12.2	↓-2.5
2/20 20:20	10.0	↓-2.2
2/20 20:30	8.1	↓-1.9
2/20 20:40	6.5	↓-1.6
2/20 20:50	5.2	↓-1.3
2/20 21:00	4.3	↓-0.9
2/20 21:10	3.8	↓-0.5
2/20 21:20	3.5	↓-0.3	干潮
2/20 21:30	3.7	↑0.2
2/20 21:40	4.2	↑0.5
2/20 21:50	5.0	↑0.8
2/20 22:00	6.1	↑1.1
2/20 22:10	7.6	↑1.5
2/20 22:20	9.5	↑1.9
2/20 22:30	11.6	↑2.1
2/20 22:40	14.0	↑2.4
2/20 22:50	16.7	↑2.7
2/20 23:00	19.7	↑3.0
2/20 23:10	22.9	↑3.2
2/20 23:20	26.4	↑3.5
2/20 23:30	30.0	↑3.6
2/20 23:40	33.9	↑3.9
2/20 23:50	37.9	↑4.0