20 (土)	06:01	11:27	17:09	23:54
	129cm	61cm	140cm	4cm
大潮 出 06:22 入 17:30 出 18:10 入 06:49

白浜（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	3.8	↑1.5
2/20 00:10	5.6	↑1.8
2/20 00:20	7.9	↑2.3
2/20 00:30	10.5	↑2.6
2/20 00:40	13.4	↑2.9
2/20 00:50	16.6	↑3.2
2/20 01:00	20.2	↑3.6
2/20 01:10	24.0	↑3.8
2/20 01:20	28.1	↑4.1
2/20 01:30	32.4	↑4.3
2/20 01:40	36.9	↑4.5
2/20 01:50	41.6	↑4.7
2/20 02:00	46.4	↑4.8
2/20 02:10	51.3	↑4.9
2/20 02:20	56.3	↑5.0
2/20 02:30	61.4	↑5.1
2/20 02:40	66.4	↑5.0
2/20 02:50	71.4	↑5.0
2/20 03:00	76.4	↑5.0
2/20 03:10	81.3	↑4.9
2/20 03:20	86.1	↑4.8
2/20 03:30	90.7	↑4.6
2/20 03:40	95.2	↑4.5
2/20 03:50	99.5	↑4.3
2/20 04:00	103.5	↑4.0
2/20 04:10	107.3	↑3.8
2/20 04:20	110.8	↑3.5
2/20 04:30	114.1	↑3.3
2/20 04:40	117.0	↑2.9
2/20 04:50	119.6	↑2.6
2/20 05:00	121.9	↑2.3
2/20 05:10	123.8	↑1.9
2/20 05:20	125.4	↑1.6
2/20 05:30	126.7	↑1.3
2/20 05:40	127.6	↑0.9
2/20 05:50	128.1	↑0.5
2/20 06:00	128.3	↑0.2	満潮
2/20 06:10	128.1	↓-0.2
2/20 06:20	127.6	↓-0.5
2/20 06:30	126.8	↓-0.8
2/20 06:40	125.6	↓-1.2
2/20 06:50	124.2	↓-1.4
2/20 07:00	122.4	↓-1.8
2/20 07:10	120.4	↓-2.0
2/20 07:20	118.2	↓-2.2
2/20 07:30	115.7	↓-2.5
2/20 07:40	113.1	↓-2.6
2/20 07:50	110.2	↓-2.9
2/20 08:00	107.3	↓-2.9
2/20 08:10	104.2	↓-3.1
2/20 08:20	101.0	↓-3.2
2/20 08:30	97.8	↓-3.2
2/20 08:40	94.5	↓-3.3
2/20 08:50	91.3	↓-3.2
2/20 09:00	88.1	↓-3.2
2/20 09:10	84.9	↓-3.2
2/20 09:20	81.8	↓-3.1
2/20 09:30	78.9	↓-2.9
2/20 09:40	76.0	↓-2.9
2/20 09:50	73.4	↓-2.6
2/20 10:00	70.9	↓-2.5
2/20 10:10	68.7	↓-2.2
2/20 10:20	66.7	↓-2.0
2/20 10:30	64.9	↓-1.8
2/20 10:40	63.4	↓-1.5
2/20 10:50	62.1	↓-1.3
2/20 11:00	61.2	↓-0.9
2/20 11:10	60.6	↓-0.6
2/20 11:20	60.2	↓-0.4	干潮
2/20 11:30	60.2	0
2/20 11:40	60.5	↑0.3
2/20 11:50	61.1	↑0.6
2/20 12:00	62.1	↑1.0
2/20 12:10	63.3	↑1.2
2/20 12:20	64.8	↑1.5
2/20 12:30	66.6	↑1.8
2/20 12:40	68.7	↑2.1
2/20 12:50	71.0	↑2.3
2/20 13:00	73.5	↑2.5
2/20 13:10	76.3	↑2.8
2/20 13:20	79.3	↑3.0
2/20 13:30	82.4	↑3.1
2/20 13:40	85.7	↑3.3
2/20 13:50	89.2	↑3.5
2/20 14:00	92.7	↑3.5
2/20 14:10	96.2	↑3.5
2/20 14:20	99.9	↑3.7
2/20 14:30	103.5	↑3.6
2/20 14:40	107.1	↑3.6
2/20 14:50	110.6	↑3.5
2/20 15:00	114.1	↑3.5
2/20 15:10	117.4	↑3.3
2/20 15:20	120.6	↑3.2
2/20 15:30	123.7	↑3.1
2/20 15:40	126.5	↑2.8
2/20 15:50	129.1	↑2.6
2/20 16:00	131.5	↑2.4
2/20 16:10	133.6	↑2.1
2/20 16:20	135.4	↑1.8
2/20 16:30	136.9	↑1.5
2/20 16:40	138.1	↑1.2
2/20 16:50	138.9	↑0.8
2/20 17:00	139.4	↑0.5	満潮
2/20 17:10	139.5	↑0.1
2/20 17:20	139.3	↓-0.2
2/20 17:30	138.6	↓-0.7
2/20 17:40	137.6	↓-1.0
2/20 17:50	136.2	↓-1.4
2/20 18:00	134.5	↓-1.7
2/20 18:10	132.3	↓-2.2
2/20 18:20	129.8	↓-2.5
2/20 18:30	127.0	↓-2.8
2/20 18:40	123.8	↓-3.2
2/20 18:50	120.3	↓-3.5
2/20 19:00	116.5	↓-3.8
2/20 19:10	112.5	↓-4.0
2/20 19:20	108.2	↓-4.3
2/20 19:30	103.6	↓-4.6
2/20 19:40	98.8	↓-4.8
2/20 19:50	93.9	↓-4.9
2/20 20:00	88.8	↓-5.1
2/20 20:10	83.6	↓-5.2
2/20 20:20	78.4	↓-5.2
2/20 20:30	73.0	↓-5.4	最大潮位差
2/20 20:40	67.7	↓-5.3
2/20 20:50	62.4	↓-5.3
2/20 21:00	57.1	↓-5.3
2/20 21:10	51.9	↓-5.2
2/20 21:20	46.8	↓-5.1
2/20 21:30	41.9	↓-4.9
2/20 21:40	37.1	↓-4.8
2/20 21:50	32.6	↓-4.5
2/20 22:00	28.3	↓-4.3
2/20 22:10	24.3	↓-4.0
2/20 22:20	20.5	↓-3.8
2/20 22:30	17.1	↓-3.4
2/20 22:40	14.0	↓-3.1
2/20 22:50	11.2	↓-2.8
2/20 23:00	8.9	↓-2.3
2/20 23:10	6.9	↓-2.0
2/20 23:20	5.3	↓-1.6
2/20 23:30	4.2	↓-1.1
2/20 23:40	3.4	↓-0.8
2/20 23:50	3.1	↓-0.3	干潮