31 (火)	11:00	04:13	-	17:57
	133cm	62cm	-	58cm
小潮 出 06:47 入 16:38 出 12:04 入 00:12

上総勝浦（千葉）2041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	99.8	↓-1.6
12/31 00:10	98.1	↓-1.7
12/31 00:20	96.3	↓-1.8
12/31 00:30	94.5	↓-1.8
12/31 00:40	92.6	↓-1.9
12/31 00:50	90.6	↓-2.0
12/31 01:00	88.5	↓-2.1
12/31 01:10	86.5	↓-2.0
12/31 01:20	84.4	↓-2.1
12/31 01:30	82.3	↓-2.1
12/31 01:40	80.3	↓-2.0
12/31 01:50	78.3	↓-2.0
12/31 02:00	76.3	↓-2.0
12/31 02:10	74.4	↓-1.9
12/31 02:20	72.6	↓-1.8
12/31 02:30	70.8	↓-1.8
12/31 02:40	69.2	↓-1.6
12/31 02:50	67.7	↓-1.5
12/31 03:00	66.3	↓-1.4
12/31 03:10	65.1	↓-1.2
12/31 03:20	64.1	↓-1.0
12/31 03:30	63.2	↓-0.9
12/31 03:40	62.5	↓-0.7
12/31 03:50	62.0	↓-0.5
12/31 04:00	61.6	↓-0.4
12/31 04:10	61.5	↓-0.1	干潮
12/31 04:20	61.5	0
12/31 04:30	61.8	↑0.3
12/31 04:40	62.2	↑0.4
12/31 04:50	62.9	↑0.7
12/31 05:00	63.7	↑0.8
12/31 05:10	64.7	↑1.0
12/31 05:20	66.0	↑1.3
12/31 05:30	67.3	↑1.3
12/31 05:40	68.9	↑1.6
12/31 05:50	70.6	↑1.7
12/31 06:00	72.5	↑1.9
12/31 06:10	74.6	↑2.1
12/31 06:20	76.7	↑2.1
12/31 06:30	79.0	↑2.3
12/31 06:40	81.4	↑2.4
12/31 06:50	83.9	↑2.5
12/31 07:00	86.5	↑2.6
12/31 07:10	89.2	↑2.7
12/31 07:20	91.9	↑2.7
12/31 07:30	94.6	↑2.7
12/31 07:40	97.4	↑2.8
12/31 07:50	100.1	↑2.7
12/31 08:00	102.9	↑2.8
12/31 08:10	105.6	↑2.7
12/31 08:20	108.3	↑2.7
12/31 08:30	110.9	↑2.6
12/31 08:40	113.4	↑2.5
12/31 08:50	115.8	↑2.4
12/31 09:00	118.1	↑2.3
12/31 09:10	120.3	↑2.2
12/31 09:20	122.3	↑2.0
12/31 09:30	124.2	↑1.9
12/31 09:40	125.9	↑1.7
12/31 09:50	127.4	↑1.5
12/31 10:00	128.7	↑1.3
12/31 10:10	129.9	↑1.2
12/31 10:20	130.8	↑0.9
12/31 10:30	131.6	↑0.8
12/31 10:40	132.1	↑0.5
12/31 10:50	132.4	↑0.3	満潮
12/31 11:00	132.5	↑0.1	満潮
12/31 11:10	132.4	↓-0.1
12/31 11:20	132.0	↓-0.4
12/31 11:30	131.5	↓-0.5
12/31 11:40	130.7	↓-0.8
12/31 11:50	129.7	↓-1.0
12/31 12:00	128.6	↓-1.1
12/31 12:10	127.2	↓-1.4
12/31 12:20	125.6	↓-1.6
12/31 12:30	123.9	↓-1.7
12/31 12:40	122.0	↓-1.9
12/31 12:50	119.9	↓-2.1
12/31 13:00	117.7	↓-2.2
12/31 13:10	115.4	↓-2.3
12/31 13:20	112.9	↓-2.5
12/31 13:30	110.3	↓-2.6
12/31 13:40	107.7	↓-2.6
12/31 13:50	104.9	↓-2.8
12/31 14:00	102.1	↓-2.8
12/31 14:10	99.3	↓-2.8
12/31 14:20	96.4	↓-2.9	最大潮位差
12/31 14:30	93.6	↓-2.8
12/31 14:40	90.7	↓-2.9	最大潮位差
12/31 14:50	87.9	↓-2.8
12/31 15:00	85.2	↓-2.7
12/31 15:10	82.5	↓-2.7
12/31 15:20	79.8	↓-2.7
12/31 15:30	77.3	↓-2.5
12/31 15:40	74.9	↓-2.4
12/31 15:50	72.6	↓-2.3
12/31 16:00	70.5	↓-2.1
12/31 16:10	68.5	↓-2.0
12/31 16:20	66.6	↓-1.9
12/31 16:30	64.9	↓-1.7
12/31 16:40	63.4	↓-1.5
12/31 16:50	62.1	↓-1.3
12/31 17:00	60.9	↓-1.2
12/31 17:10	60.0	↓-0.9
12/31 17:20	59.2	↓-0.8
12/31 17:30	58.6	↓-0.6
12/31 17:40	58.2	↓-0.4
12/31 17:50	58.0	↓-0.2	干潮
12/31 18:00	58.0	0
12/31 18:10	58.2	↑0.2
12/31 18:20	58.5	↑0.3
12/31 18:30	59.0	↑0.5
12/31 18:40	59.7	↑0.7
12/31 18:50	60.6	↑0.9
12/31 19:00	61.6	↑1.0
12/31 19:10	62.8	↑1.2
12/31 19:20	64.1	↑1.3
12/31 19:30	65.5	↑1.4
12/31 19:40	67.1	↑1.6
12/31 19:50	68.7	↑1.6
12/31 20:00	70.4	↑1.7
12/31 20:10	72.3	↑1.9
12/31 20:20	74.1	↑1.8
12/31 20:30	76.0	↑1.9
12/31 20:40	78.0	↑2.0
12/31 20:50	80.0	↑2.0
12/31 21:00	81.9	↑1.9
12/31 21:10	83.9	↑2.0
12/31 21:20	85.8	↑1.9
12/31 21:30	87.7	↑1.9
12/31 21:40	89.6	↑1.9
12/31 21:50	91.4	↑1.8
12/31 22:00	93.1	↑1.7
12/31 22:10	94.7	↑1.6
12/31 22:20	96.2	↑1.5
12/31 22:30	97.6	↑1.4
12/31 22:40	99.0	↑1.4
12/31 22:50	100.1	↑1.1
12/31 23:00	101.2	↑1.1
12/31 23:10	102.2	↑1.0
12/31 23:20	103.0	↑0.8
12/31 23:30	103.6	↑0.6
12/31 23:40	104.1	↑0.5
12/31 23:50	104.5	↑0.4