21 (水)	06:11	12:14	18:13	-
	155cm	51cm	157cm	-
中潮 出 05:26 入 17:39 出 08:11 入 19:33

上総勝浦（千葉）2039年09月21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
9/21 00:00	37.3	↓-0.1
9/21 00:10	37.7	↑0.4
9/21 00:20	38.5	↑0.8
9/21 00:30	39.8	↑1.3
9/21 00:40	41.4	↑1.6
9/21 00:50	43.4	↑2.0
9/21 01:00	45.8	↑2.4
9/21 01:10	48.6	↑2.8
9/21 01:20	51.7	↑3.1
9/21 01:30	55.1	↑3.4
9/21 01:40	58.8	↑3.7
9/21 01:50	62.7	↑3.9
9/21 02:00	66.9	↑4.2
9/21 02:10	71.3	↑4.4
9/21 02:20	75.9	↑4.6
9/21 02:30	80.6	↑4.7
9/21 02:40	85.4	↑4.8
9/21 02:50	90.2	↑4.8
9/21 03:00	95.1	↑4.9
9/21 03:10	100.1	↑5.0
9/21 03:20	104.9	↑4.8
9/21 03:30	109.8	↑4.9
9/21 03:40	114.5	↑4.7
9/21 03:50	119.1	↑4.6
9/21 04:00	123.5	↑4.4
9/21 04:10	127.7	↑4.2
9/21 04:20	131.8	↑4.1
9/21 04:30	135.5	↑3.7
9/21 04:40	139.0	↑3.5
9/21 04:50	142.2	↑3.2
9/21 05:00	145.1	↑2.9
9/21 05:10	147.6	↑2.5
9/21 05:20	149.8	↑2.2
9/21 05:30	151.6	↑1.8
9/21 05:40	153.0	↑1.4
9/21 05:50	154.0	↑1.0
9/21 06:00	154.6	↑0.6
9/21 06:10	154.8	↑0.2	満潮
9/21 06:20	154.7	↓-0.1
9/21 06:30	154.1	↓-0.6
9/21 06:40	153.1	↓-1.0
9/21 06:50	151.7	↓-1.4
9/21 07:00	150.0	↓-1.7
9/21 07:10	147.9	↓-2.1
9/21 07:20	145.5	↓-2.4
9/21 07:30	142.8	↓-2.7
9/21 07:40	139.7	↓-3.1
9/21 07:50	136.4	↓-3.3
9/21 08:00	132.8	↓-3.6
9/21 08:10	129.1	↓-3.7
9/21 08:20	125.1	↓-4.0
9/21 08:30	120.9	↓-4.2
9/21 08:40	116.6	↓-4.3
9/21 08:50	112.2	↓-4.4
9/21 09:00	107.8	↓-4.4
9/21 09:10	103.2	↓-4.6
9/21 09:20	98.7	↓-4.5
9/21 09:30	94.2	↓-4.5
9/21 09:40	89.8	↓-4.4
9/21 09:50	85.5	↓-4.3
9/21 10:00	81.3	↓-4.2
9/21 10:10	77.2	↓-4.1
9/21 10:20	73.3	↓-3.9
9/21 10:30	69.7	↓-3.6
9/21 10:40	66.3	↓-3.4
9/21 10:50	63.1	↓-3.2
9/21 11:00	60.3	↓-2.8
9/21 11:10	57.7	↓-2.6
9/21 11:20	55.5	↓-2.2
9/21 11:30	53.7	↓-1.8
9/21 11:40	52.2	↓-1.5
9/21 11:50	51.1	↓-1.1
9/21 12:00	50.4	↓-0.7
9/21 12:10	50.1	↓-0.3	干潮
9/21 12:20	50.2	↑0.1
9/21 12:30	50.7	↑0.5
9/21 12:40	51.6	↑0.9
9/21 12:50	52.8	↑1.2
9/21 13:00	54.5	↑1.7
9/21 13:10	56.5	↑2.0
9/21 13:20	58.9	↑2.4
9/21 13:30	61.6	↑2.7
9/21 13:40	64.6	↑3.0
9/21 13:50	67.9	↑3.3
9/21 14:00	71.5	↑3.6
9/21 14:10	75.3	↑3.8
9/21 14:20	79.3	↑4.0
9/21 14:30	83.5	↑4.2
9/21 14:40	87.9	↑4.4
9/21 14:50	92.4	↑4.5
9/21 15:00	96.9	↑4.5
9/21 15:10	101.5	↑4.6
9/21 15:20	106.2	↑4.7
9/21 15:30	110.8	↑4.6
9/21 15:40	115.3	↑4.5
9/21 15:50	119.8	↑4.5
9/21 16:00	124.2	↑4.4
9/21 16:10	128.4	↑4.2
9/21 16:20	132.4	↑4.0
9/21 16:30	136.2	↑3.8
9/21 16:40	139.8	↑3.6
9/21 16:50	143.0	↑3.2
9/21 17:00	146.0	↑3.0
9/21 17:10	148.6	↑2.6
9/21 17:20	150.9	↑2.3
9/21 17:30	152.8	↑1.9
9/21 17:40	154.4	↑1.6
9/21 17:50	155.5	↑1.1
9/21 18:00	156.2	↑0.7
9/21 18:10	156.5	↑0.3	満潮
9/21 18:20	156.4	↓-0.1
9/21 18:30	155.8	↓-0.6
9/21 18:40	154.8	↓-1.0
9/21 18:50	153.5	↓-1.3
9/21 19:00	151.7	↓-1.8
9/21 19:10	149.5	↓-2.2
9/21 19:20	146.9	↓-2.6
9/21 19:30	143.9	↓-3.0
9/21 19:40	140.7	↓-3.2
9/21 19:50	137.1	↓-3.6
9/21 20:00	133.2	↓-3.9
9/21 20:10	129.0	↓-4.2
9/21 20:20	124.6	↓-4.4
9/21 20:30	120.0	↓-4.6
9/21 20:40	115.2	↓-4.8
9/21 20:50	110.3	↓-4.9
9/21 21:00	105.2	↓-5.1
9/21 21:10	100.1	↓-5.1
9/21 21:20	94.9	↓-5.2	最大潮位差
9/21 21:30	89.7	↓-5.2	最大潮位差
9/21 21:40	84.6	↓-5.1
9/21 21:50	79.5	↓-5.1
9/21 22:00	74.6	↓-4.9
9/21 22:10	69.7	↓-4.9
9/21 22:20	65.0	↓-4.7
9/21 22:30	60.5	↓-4.5
9/21 22:40	56.3	↓-4.2
9/21 22:50	52.3	↓-4.0
9/21 23:00	48.6	↓-3.7
9/21 23:10	45.2	↓-3.4
9/21 23:20	42.1	↓-3.1
9/21 23:30	39.4	↓-2.7
9/21 23:40	37.0	↓-2.4
9/21 23:50	35.1	↓-1.9