20 (水)	07:09	00:51	19:00	13:01
	129cm	21cm	126cm	43cm
中潮 出 06:20 入 17:27 出 21:16 入 08:26

上総勝浦（千葉）2041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	24.7	↓-2.0
2/20 00:10	23.1	↓-1.6
2/20 00:20	21.8	↓-1.3
2/20 00:30	20.8	↓-1.0
2/20 00:40	20.3	↓-0.5
2/20 00:50	20.1	↓-0.2	干潮
2/20 01:00	20.3	↑0.2
2/20 01:10	20.8	↑0.5
2/20 01:20	21.8	↑1.0
2/20 01:30	23.1	↑1.3
2/20 01:40	24.7	↑1.6
2/20 01:50	26.7	↑2.0
2/20 02:00	29.1	↑2.4
2/20 02:10	31.7	↑2.6
2/20 02:20	34.7	↑3.0
2/20 02:30	37.9	↑3.2
2/20 02:40	41.3	↑3.4
2/20 02:50	45.0	↑3.7
2/20 03:00	48.9	↑3.9
2/20 03:10	53.0	↑4.1
2/20 03:20	57.2	↑4.2
2/20 03:30	61.5	↑4.3
2/20 03:40	65.9	↑4.4
2/20 03:50	70.4	↑4.5	最大潮位差
2/20 04:00	74.9	↑4.5	最大潮位差
2/20 04:10	79.4	↑4.5	最大潮位差
2/20 04:20	83.9	↑4.5	最大潮位差
2/20 04:30	88.2	↑4.3
2/20 04:40	92.5	↑4.3
2/20 04:50	96.7	↑4.2
2/20 05:00	100.7	↑4.0
2/20 05:10	104.5	↑3.8
2/20 05:20	108.1	↑3.6
2/20 05:30	111.5	↑3.4
2/20 05:40	114.6	↑3.1
2/20 05:50	117.5	↑2.9
2/20 06:00	120.0	↑2.5
2/20 06:10	122.2	↑2.2
2/20 06:20	124.1	↑1.9
2/20 06:30	125.6	↑1.5
2/20 06:40	126.8	↑1.2
2/20 06:50	127.6	↑0.8
2/20 07:00	128.1	↑0.5	満潮
2/20 07:10	128.2	↑0.1
2/20 07:20	127.9	↓-0.3
2/20 07:30	127.3	↓-0.6
2/20 07:40	126.3	↓-1.0
2/20 07:50	125.0	↓-1.3
2/20 08:00	123.4	↓-1.6
2/20 08:10	121.5	↓-1.9
2/20 08:20	119.2	↓-2.3
2/20 08:30	116.8	↓-2.4
2/20 08:40	114.0	↓-2.8
2/20 08:50	111.1	↓-2.9
2/20 09:00	107.9	↓-3.2
2/20 09:10	104.6	↓-3.3
2/20 09:20	101.1	↓-3.5
2/20 09:30	97.5	↓-3.6
2/20 09:40	93.8	↓-3.7
2/20 09:50	90.0	↓-3.8
2/20 10:00	86.3	↓-3.7
2/20 10:10	82.5	↓-3.8
2/20 10:20	78.7	↓-3.8
2/20 10:30	75.0	↓-3.7
2/20 10:40	71.4	↓-3.6
2/20 10:50	67.9	↓-3.5
2/20 11:00	64.5	↓-3.4
2/20 11:10	61.3	↓-3.2
2/20 11:20	58.3	↓-3.0
2/20 11:30	55.5	↓-2.8
2/20 11:40	53.0	↓-2.5
2/20 11:50	50.6	↓-2.4
2/20 12:00	48.6	↓-2.0
2/20 12:10	46.9	↓-1.7
2/20 12:20	45.4	↓-1.5
2/20 12:30	44.3	↓-1.1
2/20 12:40	43.5	↓-0.8
2/20 12:50	43.0	↓-0.5
2/20 13:00	42.8	↓-0.2	干潮
2/20 13:10	43.0	↑0.2
2/20 13:20	43.4	↑0.4
2/20 13:30	44.3	↑0.9
2/20 13:40	45.4	↑1.1
2/20 13:50	46.8	↑1.4
2/20 14:00	48.5	↑1.7
2/20 14:10	50.5	↑2.0
2/20 14:20	52.7	↑2.2
2/20 14:30	55.2	↑2.5
2/20 14:40	57.9	↑2.7
2/20 14:50	60.7	↑2.8
2/20 15:00	63.8	↑3.1
2/20 15:10	67.0	↑3.2
2/20 15:20	70.3	↑3.3
2/20 15:30	73.8	↑3.5
2/20 15:40	77.3	↑3.5
2/20 15:50	80.8	↑3.5
2/20 16:00	84.4	↑3.6
2/20 16:10	88.0	↑3.6
2/20 16:20	91.5	↑3.5
2/20 16:30	95.0	↑3.5
2/20 16:40	98.4	↑3.4
2/20 16:50	101.7	↑3.3
2/20 17:00	104.9	↑3.2
2/20 17:10	107.9	↑3.0
2/20 17:20	110.7	↑2.8
2/20 17:30	113.3	↑2.6
2/20 17:40	115.7	↑2.4
2/20 17:50	117.9	↑2.2
2/20 18:00	119.8	↑1.9
2/20 18:10	121.4	↑1.6
2/20 18:20	122.8	↑1.4
2/20 18:30	123.8	↑1.0
2/20 18:40	124.5	↑0.7
2/20 18:50	125.0	↑0.5	満潮
2/20 19:00	125.1	↑0.1	満潮
2/20 19:10	124.9	↓-0.2
2/20 19:20	124.4	↓-0.5
2/20 19:30	123.5	↓-0.9
2/20 19:40	122.4	↓-1.1
2/20 19:50	120.9	↓-1.5
2/20 20:00	119.2	↓-1.7
2/20 20:10	117.2	↓-2.0
2/20 20:20	114.9	↓-2.3
2/20 20:30	112.4	↓-2.5
2/20 20:40	109.6	↓-2.8
2/20 20:50	106.6	↓-3.0
2/20 21:00	103.5	↓-3.1
2/20 21:10	100.1	↓-3.4
2/20 21:20	96.6	↓-3.5
2/20 21:30	93.0	↓-3.6
2/20 21:40	89.3	↓-3.7
2/20 21:50	85.5	↓-3.8
2/20 22:00	81.6	↓-3.9
2/20 22:10	77.8	↓-3.8
2/20 22:20	73.9	↓-3.9
2/20 22:30	70.1	↓-3.8
2/20 22:40	66.3	↓-3.8
2/20 22:50	62.6	↓-3.7
2/20 23:00	58.9	↓-3.7
2/20 23:10	55.5	↓-3.4
2/20 23:20	52.1	↓-3.4
2/20 23:30	49.0	↓-3.1
2/20 23:40	46.1	↓-2.9
2/20 23:50	43.3	↓-2.8