13 (水)	04:31	10:34	16:37	22:51
	150cm	53cm	153cm	36cm
大潮 出 05:43 入 17:08 出 17:30 入 05:23

上総勝浦（千葉）2038年10月13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
10/13 00:00	61.9	↑3.2
10/13 00:10	65.4	↑3.5
10/13 00:20	69.0	↑3.6
10/13 00:30	72.9	↑3.9
10/13 00:40	77.0	↑4.1
10/13 00:50	81.2	↑4.2
10/13 01:00	85.5	↑4.3
10/13 01:10	89.9	↑4.4
10/13 01:20	94.4	↑4.5
10/13 01:30	98.9	↑4.5
10/13 01:40	103.3	↑4.4
10/13 01:50	107.7	↑4.4
10/13 02:00	112.0	↑4.3
10/13 02:10	116.3	↑4.3
10/13 02:20	120.3	↑4.0
10/13 02:30	124.2	↑3.9
10/13 02:40	127.9	↑3.7
10/13 02:50	131.4	↑3.5
10/13 03:00	134.6	↑3.2
10/13 03:10	137.6	↑3.0
10/13 03:20	140.2	↑2.6
10/13 03:30	142.6	↑2.4
10/13 03:40	144.6	↑2.0
10/13 03:50	146.2	↑1.6
10/13 04:00	147.5	↑1.3
10/13 04:10	148.5	↑1.0
10/13 04:20	149.1	↑0.6
10/13 04:30	149.3	↑0.2	満潮
10/13 04:40	149.1	↓-0.2
10/13 04:50	148.6	↓-0.5
10/13 05:00	147.7	↓-0.9
10/13 05:10	146.4	↓-1.3
10/13 05:20	144.8	↓-1.6
10/13 05:30	142.8	↓-2.0
10/13 05:40	140.6	↓-2.2
10/13 05:50	138.0	↓-2.6
10/13 06:00	135.2	↓-2.8
10/13 06:10	132.1	↓-3.1
10/13 06:20	128.8	↓-3.3
10/13 06:30	125.2	↓-3.6
10/13 06:40	121.5	↓-3.7
10/13 06:50	117.6	↓-3.9
10/13 07:00	113.6	↓-4.0
10/13 07:10	109.5	↓-4.1
10/13 07:20	105.4	↓-4.1
10/13 07:30	101.2	↓-4.2
10/13 07:40	97.0	↓-4.2
10/13 07:50	92.8	↓-4.2
10/13 08:00	88.7	↓-4.1
10/13 08:10	84.7	↓-4.0
10/13 08:20	80.8	↓-3.9
10/13 08:30	77.1	↓-3.7
10/13 08:40	73.5	↓-3.6
10/13 08:50	70.1	↓-3.4
10/13 09:00	67.0	↓-3.1
10/13 09:10	64.1	↓-2.9
10/13 09:20	61.5	↓-2.6
10/13 09:30	59.1	↓-2.4
10/13 09:40	57.1	↓-2.0
10/13 09:50	55.4	↓-1.7
10/13 10:00	54.1	↓-1.3
10/13 10:10	53.1	↓-1.0
10/13 10:20	52.4	↓-0.7
10/13 10:30	52.1	↓-0.3	干潮
10/13 10:40	52.2	↑0.1
10/13 10:50	52.6	↑0.4
10/13 11:00	53.4	↑0.8
10/13 11:10	54.5	↑1.1
10/13 11:20	56.0	↑1.5
10/13 11:30	57.8	↑1.8
10/13 11:40	60.0	↑2.2
10/13 11:50	62.4	↑2.4
10/13 12:00	65.2	↑2.8
10/13 12:10	68.2	↑3.0
10/13 12:20	71.5	↑3.3
10/13 12:30	75.0	↑3.5
10/13 12:40	78.7	↑3.7
10/13 12:50	82.6	↑3.9
10/13 13:00	86.6	↑4.0
10/13 13:10	90.8	↑4.2
10/13 13:20	95.0	↑4.2
10/13 13:30	99.3	↑4.3
10/13 13:40	103.6	↑4.3
10/13 13:50	108.0	↑4.4
10/13 14:00	112.3	↑4.3
10/13 14:10	116.5	↑4.2
10/13 14:20	120.6	↑4.1
10/13 14:30	124.6	↑4.0
10/13 14:40	128.4	↑3.8
10/13 14:50	132.1	↑3.7
10/13 15:00	135.5	↑3.4
10/13 15:10	138.7	↑3.2
10/13 15:20	141.5	↑2.8
10/13 15:30	144.1	↑2.6
10/13 15:40	146.4	↑2.3
10/13 15:50	148.4	↑2.0
10/13 16:00	150.0	↑1.6
10/13 16:10	151.2	↑1.2
10/13 16:20	152.0	↑0.8
10/13 16:30	152.5	↑0.5	満潮
10/13 16:40	152.5	0
10/13 16:50	152.2	↓-0.3
10/13 17:00	151.4	↓-0.8
10/13 17:10	150.3	↓-1.1
10/13 17:20	148.8	↓-1.5
10/13 17:30	146.9	↓-1.9
10/13 17:40	144.6	↓-2.3
10/13 17:50	142.0	↓-2.6
10/13 18:00	139.0	↓-3.0
10/13 18:10	135.7	↓-3.3
10/13 18:20	132.1	↓-3.6
10/13 18:30	128.3	↓-3.8
10/13 18:40	124.2	↓-4.1
10/13 18:50	119.9	↓-4.3
10/13 19:00	115.4	↓-4.5
10/13 19:10	110.8	↓-4.6
10/13 19:20	106.0	↓-4.8
10/13 19:30	101.2	↓-4.8
10/13 19:40	96.3	↓-4.9
10/13 19:50	91.3	↓-5.0	最大潮位差
10/13 20:00	86.4	↓-4.9
10/13 20:10	81.6	↓-4.8
10/13 20:20	76.8	↓-4.8
10/13 20:30	72.2	↓-4.6
10/13 20:40	67.7	↓-4.5
10/13 20:50	63.4	↓-4.3
10/13 21:00	59.3	↓-4.1
10/13 21:10	55.5	↓-3.8
10/13 21:20	52.0	↓-3.5
10/13 21:30	48.7	↓-3.3
10/13 21:40	45.8	↓-2.9
10/13 21:50	43.2	↓-2.6
10/13 22:00	41.0	↓-2.2
10/13 22:10	39.2	↓-1.8
10/13 22:20	37.7	↓-1.5
10/13 22:30	36.7	↓-1.0
10/13 22:40	36.1	↓-0.6
10/13 22:50	35.8	↓-0.3	干潮
10/13 23:00	36.0	↑0.2
10/13 23:10	36.6	↑0.6
10/13 23:20	37.6	↑1.0
10/13 23:30	39.0	↑1.4
10/13 23:40	40.8	↑1.8
10/13 23:50	43.0	↑2.2