20 (木)	03:39	10:16	16:46	22:32
	158cm	24cm	156cm	60cm
大潮 出 05:26 入 17:39 出 17:43 入 04:22 潮干狩り ○ 09:02～11:30

上総勝浦（千葉）2040年09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
9/20 00:00	97.7	↑3.3
9/20 00:10	101.2	↑3.5
9/20 00:20	104.8	↑3.6
9/20 00:30	108.5	↑3.7
9/20 00:40	112.3	↑3.8
9/20 00:50	116.1	↑3.8
9/20 01:00	119.9	↑3.8
9/20 01:10	123.7	↑3.8
9/20 01:20	127.5	↑3.8
9/20 01:30	131.1	↑3.6
9/20 01:40	134.6	↑3.5
9/20 01:50	138.0	↑3.4
9/20 02:00	141.2	↑3.2
9/20 02:10	144.2	↑3.0
9/20 02:20	146.9	↑2.7
9/20 02:30	149.4	↑2.5
9/20 02:40	151.6	↑2.2
9/20 02:50	153.5	↑1.9
9/20 03:00	155.1	↑1.6
9/20 03:10	156.3	↑1.2
9/20 03:20	157.2	↑0.9
9/20 03:30	157.6	↑0.4	満潮
9/20 03:40	157.8	↑0.2
9/20 03:50	157.5	↓-0.3
9/20 04:00	156.8	↓-0.7
9/20 04:10	155.7	↓-1.1
9/20 04:20	154.3	↓-1.4
9/20 04:30	152.4	↓-1.9
9/20 04:40	150.2	↓-2.2
9/20 04:50	147.6	↓-2.6
9/20 05:00	144.7	↓-2.9
9/20 05:10	141.4	↓-3.3
9/20 05:20	137.8	↓-3.6
9/20 05:30	133.9	↓-3.9
9/20 05:40	129.7	↓-4.2
9/20 05:50	125.3	↓-4.4
9/20 06:00	120.7	↓-4.6
9/20 06:10	115.8	↓-4.9
9/20 06:20	110.8	↓-5.0
9/20 06:30	105.7	↓-5.1
9/20 06:40	100.4	↓-5.3
9/20 06:50	95.1	↓-5.3
9/20 07:00	89.7	↓-5.4	最大潮位差
9/20 07:10	84.4	↓-5.3
9/20 07:20	79.1	↓-5.3
9/20 07:30	73.8	↓-5.3
9/20 07:40	68.7	↓-5.1
9/20 07:50	63.7	↓-5.0
9/20 08:00	58.8	↓-4.9
9/20 08:10	54.2	↓-4.6
9/20 08:20	49.8	↓-4.4
9/20 08:30	45.6	↓-4.2
9/20 08:40	41.7	↓-3.9
9/20 08:50	38.2	↓-3.5
9/20 09:00	34.9	↓-3.3
9/20 09:10	32.1	↓-2.8
9/20 09:20	29.6	↓-2.5
9/20 09:30	27.5	↓-2.1
9/20 09:40	25.8	↓-1.7
9/20 09:50	24.5	↓-1.3
9/20 10:00	23.6	↓-0.9
9/20 10:10	23.1	↓-0.5	干潮
9/20 10:20	23.1	0
9/20 10:30	23.5	↑0.4
9/20 10:40	24.4	↑0.9
9/20 10:50	25.7	↑1.3
9/20 11:00	27.3	↑1.6
9/20 11:10	29.4	↑2.1
9/20 11:20	31.9	↑2.5
9/20 11:30	34.8	↑2.9
9/20 11:40	38.0	↑3.2
9/20 11:50	41.5	↑3.5
9/20 12:00	45.4	↑3.9
9/20 12:10	49.5	↑4.1
9/20 12:20	54.0	↑4.5
9/20 12:30	58.6	↑4.6
9/20 12:40	63.4	↑4.8
9/20 12:50	68.4	↑5.0
9/20 13:00	73.6	↑5.2
9/20 13:10	78.9	↑5.3
9/20 13:20	84.2	↑5.3
9/20 13:30	89.5	↑5.3
9/20 13:40	94.9	↑5.4	最大潮位差
9/20 13:50	100.2	↑5.3
9/20 14:00	105.5	↑5.3
9/20 14:10	110.6	↑5.1
9/20 14:20	115.6	↑5.0
9/20 14:30	120.4	↑4.8
9/20 14:40	125.1	↑4.7
9/20 14:50	129.5	↑4.4
9/20 15:00	133.6	↑4.1
9/20 15:10	137.4	↑3.8
9/20 15:20	140.9	↑3.5
9/20 15:30	144.1	↑3.2
9/20 15:40	147.0	↑2.9
9/20 15:50	149.4	↑2.4
9/20 16:00	151.5	↑2.1
9/20 16:10	153.2	↑1.7
9/20 16:20	154.4	↑1.2
9/20 16:30	155.3	↑0.9
9/20 16:40	155.7	↑0.4	満潮
9/20 16:50	155.7	0
9/20 17:00	155.3	↓-0.4
9/20 17:10	154.5	↓-0.8
9/20 17:20	153.3	↓-1.2
9/20 17:30	151.7	↓-1.6
9/20 17:40	149.8	↓-1.9
9/20 17:50	147.5	↓-2.3
9/20 18:00	144.8	↓-2.7
9/20 18:10	141.9	↓-2.9
9/20 18:20	138.7	↓-3.2
9/20 18:30	135.2	↓-3.5
9/20 18:40	131.4	↓-3.8
9/20 18:50	127.5	↓-3.9
9/20 19:00	123.5	↓-4.0
9/20 19:10	119.3	↓-4.2
9/20 19:20	115.0	↓-4.3
9/20 19:30	110.6	↓-4.4
9/20 19:40	106.2	↓-4.4
9/20 19:50	101.9	↓-4.3
9/20 20:00	97.6	↓-4.3
9/20 20:10	93.3	↓-4.3
9/20 20:20	89.2	↓-4.1
9/20 20:30	85.2	↓-4.0
9/20 20:40	81.4	↓-3.8
9/20 20:50	77.9	↓-3.5
9/20 21:00	74.5	↓-3.4
9/20 21:10	71.5	↓-3.0
9/20 21:20	68.7	↓-2.8
9/20 21:30	66.2	↓-2.5
9/20 21:40	64.1	↓-2.1
9/20 21:50	62.4	↓-1.7
9/20 22:00	61.0	↓-1.4
9/20 22:10	59.9	↓-1.1
9/20 22:20	59.3	↓-0.6
9/20 22:30	59.1	↓-0.2	干潮
9/20 22:40	59.2	↑0.1
9/20 22:50	59.8	↑0.6
9/20 23:00	60.7	↑0.9
9/20 23:10	62.1	↑1.4
9/20 23:20	63.8	↑1.7
9/20 23:30	65.9	↑2.1
9/20 23:40	68.3	↑2.4
9/20 23:50	71.0	↑2.7