20 (土)	03:13	09:46	16:17	22:05
	147cm	34cm	147cm	67cm
大潮 出 05:25 入 17:40 出 03:35 入 16:52

上総勝浦（千葉）2025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	105.7	↑2.8
9/20 00:10	108.7	↑3.0
9/20 00:20	111.7	↑3.0
9/20 00:30	114.7	↑3.0
9/20 00:40	117.8	↑3.1
9/20 00:50	120.8	↑3.0
9/20 01:00	123.8	↑3.0
9/20 01:10	126.7	↑2.9
9/20 01:20	129.5	↑2.8
9/20 01:30	132.1	↑2.6
9/20 01:40	134.6	↑2.5
9/20 01:50	137.0	↑2.4
9/20 02:00	139.1	↑2.1
9/20 02:10	141.0	↑1.9
9/20 02:20	142.7	↑1.7
9/20 02:30	144.1	↑1.4
9/20 02:40	145.3	↑1.2
9/20 02:50	146.1	↑0.8
9/20 03:00	146.7	↑0.6
9/20 03:10	146.9	↑0.2	満潮
9/20 03:20	146.8	↓-0.1
9/20 03:30	146.4	↓-0.4
9/20 03:40	145.6	↓-0.8
9/20 03:50	144.6	↓-1.0
9/20 04:00	143.1	↓-1.5
9/20 04:10	141.4	↓-1.7
9/20 04:20	139.3	↓-2.1
9/20 04:30	137.0	↓-2.3
9/20 04:40	134.3	↓-2.7
9/20 04:50	131.3	↓-3.0
9/20 05:00	128.1	↓-3.2
9/20 05:10	124.7	↓-3.4
9/20 05:20	121.0	↓-3.7
9/20 05:30	117.1	↓-3.9
9/20 05:40	113.0	↓-4.1
9/20 05:50	108.8	↓-4.2
9/20 06:00	104.4	↓-4.4
9/20 06:10	100.0	↓-4.4
9/20 06:20	95.5	↓-4.5
9/20 06:30	91.0	↓-4.5
9/20 06:40	86.4	↓-4.6	最大潮位差
9/20 06:50	81.9	↓-4.5
9/20 07:00	77.4	↓-4.5
9/20 07:10	73.0	↓-4.4
9/20 07:20	68.7	↓-4.3
9/20 07:30	64.6	↓-4.1
9/20 07:40	60.6	↓-4.0
9/20 07:50	56.8	↓-3.8
9/20 08:00	53.3	↓-3.5
9/20 08:10	49.9	↓-3.4
9/20 08:20	46.9	↓-3.0
9/20 08:30	44.1	↓-2.8
9/20 08:40	41.7	↓-2.4
9/20 08:50	39.5	↓-2.2
9/20 09:00	37.7	↓-1.8
9/20 09:10	36.2	↓-1.5
9/20 09:20	35.1	↓-1.1
9/20 09:30	34.4	↓-0.7
9/20 09:40	34.0	↓-0.4	干潮
9/20 09:50	34.0	0
9/20 10:00	34.4	↑0.4
9/20 10:10	35.1	↑0.7
9/20 10:20	36.2	↑1.1
9/20 10:30	37.7	↑1.5
9/20 10:40	39.5	↑1.8
9/20 10:50	41.6	↑2.1
9/20 11:00	44.1	↑2.5
9/20 11:10	46.8	↑2.7
9/20 11:20	49.9	↑3.1
9/20 11:30	53.2	↑3.3
9/20 11:40	56.7	↑3.5
9/20 11:50	60.5	↑3.8
9/20 12:00	64.5	↑4.0
9/20 12:10	68.6	↑4.1
9/20 12:20	72.9	↑4.3
9/20 12:30	77.2	↑4.3
9/20 12:40	81.7	↑4.5
9/20 12:50	86.2	↑4.5
9/20 13:00	90.7	↑4.5
9/20 13:10	95.2	↑4.5
9/20 13:20	99.7	↑4.5
9/20 13:30	104.1	↑4.4
9/20 13:40	108.5	↑4.4
9/20 13:50	112.7	↑4.2
9/20 14:00	116.7	↑4.0
9/20 14:10	120.6	↑3.9
9/20 14:20	124.3	↑3.7
9/20 14:30	127.8	↑3.5
9/20 14:40	131.0	↑3.2
9/20 14:50	133.9	↑2.9
9/20 15:00	136.6	↑2.7
9/20 15:10	139.0	↑2.4
9/20 15:20	141.1	↑2.1
9/20 15:30	142.8	↑1.7
9/20 15:40	144.2	↑1.4
9/20 15:50	145.3	↑1.1
9/20 16:00	146.0	↑0.7
9/20 16:10	146.4	↑0.4	満潮
9/20 16:20	146.5	↑0.1
9/20 16:30	146.2	↓-0.3
9/20 16:40	145.5	↓-0.7
9/20 16:50	144.6	↓-0.9
9/20 17:00	143.3	↓-1.3
9/20 17:10	141.7	↓-1.6
9/20 17:20	139.9	↓-1.8
9/20 17:30	137.7	↓-2.2
9/20 17:40	135.4	↓-2.3
9/20 17:50	132.7	↓-2.7
9/20 18:00	129.9	↓-2.8
9/20 18:10	126.9	↓-3.0
9/20 18:20	123.7	↓-3.2
9/20 18:30	120.4	↓-3.3
9/20 18:40	117.0	↓-3.4
9/20 18:50	113.5	↓-3.5
9/20 19:00	110.0	↓-3.5
9/20 19:10	106.4	↓-3.6
9/20 19:20	102.8	↓-3.6
9/20 19:30	99.3	↓-3.5
9/20 19:40	95.8	↓-3.5
9/20 19:50	92.5	↓-3.3
9/20 20:00	89.2	↓-3.3
9/20 20:10	86.1	↓-3.1
9/20 20:20	83.1	↓-3.0
9/20 20:30	80.3	↓-2.8
9/20 20:40	77.8	↓-2.5
9/20 20:50	75.4	↓-2.4
9/20 21:00	73.4	↓-2.0
9/20 21:10	71.5	↓-1.9
9/20 21:20	70.0	↓-1.5
9/20 21:30	68.8	↓-1.2
9/20 21:40	67.9	↓-0.9
9/20 21:50	67.2	↓-0.7
9/20 22:00	67.0	↓-0.2	干潮
9/20 22:10	67.0	0
9/20 22:20	67.3	↑0.3
9/20 22:30	68.0	↑0.7
9/20 22:40	69.0	↑1.0
9/20 22:50	70.3	↑1.3
9/20 23:00	72.0	↑1.7
9/20 23:10	73.9	↑1.9
9/20 23:20	76.1	↑2.2
9/20 23:30	78.5	↑2.4
9/20 23:40	81.2	↑2.7
9/20 23:50	84.1	↑2.9