31 (月)	03:35	08:25	13:51	21:11
	124cm	91cm	138cm	5cm
中潮 出 06:47 入 16:38 出 03:48 入 14:01

上総勝浦（千葉）2040年12月31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
12/31 00:00	75.2	↑3.7
12/31 00:10	78.9	↑3.7
12/31 00:20	82.6	↑3.7
12/31 00:30	86.2	↑3.6
12/31 00:40	89.7	↑3.5
12/31 00:50	93.2	↑3.5
12/31 01:00	96.5	↑3.3
12/31 01:10	99.6	↑3.1
12/31 01:20	102.6	↑3.0
12/31 01:30	105.5	↑2.9
12/31 01:40	108.2	↑2.7
12/31 01:50	110.6	↑2.4
12/31 02:00	112.9	↑2.3
12/31 02:10	114.9	↑2.0
12/31 02:20	116.8	↑1.9
12/31 02:30	118.4	↑1.6
12/31 02:40	119.8	↑1.4
12/31 02:50	120.9	↑1.1
12/31 03:00	121.8	↑0.9
12/31 03:10	122.5	↑0.7
12/31 03:20	122.9	↑0.4
12/31 03:30	123.1	↑0.2	満潮
12/31 03:40	123.1	0
12/31 03:50	122.9	↓-0.2
12/31 04:00	122.4	↓-0.5
12/31 04:10	121.8	↓-0.6
12/31 04:20	121.0	↓-0.8
12/31 04:30	120.0	↓-1.0
12/31 04:40	118.9	↓-1.1
12/31 04:50	117.6	↓-1.3
12/31 05:00	116.2	↓-1.4
12/31 05:10	114.7	↓-1.5
12/31 05:20	113.1	↓-1.6
12/31 05:30	111.5	↓-1.6
12/31 05:40	109.8	↓-1.7
12/31 05:50	108.0	↓-1.8
12/31 06:00	106.3	↓-1.7
12/31 06:10	104.6	↓-1.7
12/31 06:20	102.9	↓-1.7
12/31 06:30	101.3	↓-1.6
12/31 06:40	99.7	↓-1.6
12/31 06:50	98.2	↓-1.5
12/31 07:00	96.8	↓-1.4
12/31 07:10	95.5	↓-1.3
12/31 07:20	94.4	↓-1.1
12/31 07:30	93.4	↓-1.0
12/31 07:40	92.5	↓-0.9
12/31 07:50	91.8	↓-0.7
12/31 08:00	91.3	↓-0.5
12/31 08:10	90.9	↓-0.4
12/31 08:20	90.8	↓-0.1	干潮
12/31 08:30	90.8	0
12/31 08:40	91.0	↑0.2
12/31 08:50	91.4	↑0.4
12/31 09:00	92.0	↑0.6
12/31 09:10	92.8	↑0.8
12/31 09:20	93.7	↑0.9
12/31 09:30	94.9	↑1.2
12/31 09:40	96.2	↑1.3
12/31 09:50	97.7	↑1.5
12/31 10:00	99.3	↑1.6
12/31 10:10	101.0	↑1.7
12/31 10:20	102.9	↑1.9
12/31 10:30	104.9	↑2.0
12/31 10:40	106.9	↑2.0
12/31 10:50	109.1	↑2.2
12/31 11:00	111.3	↑2.2
12/31 11:10	113.5	↑2.2
12/31 11:20	115.8	↑2.3
12/31 11:30	118.0	↑2.2
12/31 11:40	120.2	↑2.2
12/31 11:50	122.4	↑2.2
12/31 12:00	124.5	↑2.1
12/31 12:10	126.5	↑2.0
12/31 12:20	128.4	↑1.9
12/31 12:30	130.2	↑1.8
12/31 12:40	131.9	↑1.7
12/31 12:50	133.3	↑1.4
12/31 13:00	134.6	↑1.3
12/31 13:10	135.7	↑1.1
12/31 13:20	136.5	↑0.8
12/31 13:30	137.2	↑0.7
12/31 13:40	137.6	↑0.4
12/31 13:50	137.7	↑0.1	満潮
12/31 14:00	137.5	↓-0.2
12/31 14:10	137.1	↓-0.4
12/31 14:20	136.4	↓-0.7
12/31 14:30	135.4	↓-1.0
12/31 14:40	134.1	↓-1.3
12/31 14:50	132.6	↓-1.5
12/31 15:00	130.7	↓-1.9
12/31 15:10	128.5	↓-2.2
12/31 15:20	126.1	↓-2.4
12/31 15:30	123.4	↓-2.7
12/31 15:40	120.4	↓-3.0
12/31 15:50	117.2	↓-3.2
12/31 16:00	113.7	↓-3.5
12/31 16:10	110.0	↓-3.7
12/31 16:20	106.0	↓-4.0
12/31 16:30	101.9	↓-4.1
12/31 16:40	97.6	↓-4.3
12/31 16:50	93.2	↓-4.4
12/31 17:00	88.6	↓-4.6
12/31 17:10	83.9	↓-4.7
12/31 17:20	79.2	↓-4.7
12/31 17:30	74.4	↓-4.8
12/31 17:40	69.5	↓-4.9	最大潮位差
12/31 17:50	64.7	↓-4.8
12/31 18:00	59.9	↓-4.8
12/31 18:10	55.1	↓-4.8
12/31 18:20	50.4	↓-4.7
12/31 18:30	45.9	↓-4.5
12/31 18:40	41.4	↓-4.5
12/31 18:50	37.1	↓-4.3
12/31 19:00	33.0	↓-4.1
12/31 19:10	29.1	↓-3.9
12/31 19:20	25.5	↓-3.6
12/31 19:30	22.0	↓-3.5
12/31 19:40	18.9	↓-3.1
12/31 19:50	16.0	↓-2.9
12/31 20:00	13.4	↓-2.6
12/31 20:10	11.2	↓-2.2
12/31 20:20	9.2	↓-2.0
12/31 20:30	7.6	↓-1.6
12/31 20:40	6.4	↓-1.2
12/31 20:50	5.5	↓-0.9
12/31 21:00	4.9	↓-0.6
12/31 21:10	4.8	↓-0.1	干潮
12/31 21:20	4.9	↑0.1
12/31 21:30	5.5	↑0.6
12/31 21:40	6.4	↑0.9
12/31 21:50	7.6	↑1.2
12/31 22:00	9.2	↑1.6
12/31 22:10	11.1	↑1.9
12/31 22:20	13.4	↑2.3
12/31 22:30	15.9	↑2.5
12/31 22:40	18.7	↑2.8
12/31 22:50	21.8	↑3.1
12/31 23:00	25.2	↑3.4
12/31 23:10	28.8	↑3.6
12/31 23:20	32.6	↑3.8
12/31 23:30	36.6	↑4.0
12/31 23:40	40.8	↑4.2
12/31 23:50	45.1	↑4.3