31 (木)	05:59	11:00	15:49	23:02
	146cm	104cm	139cm	5cm
大潮 出 06:48 入 16:41 出 06:50 入 16:13

館山（千葉）2043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	18.9	↑3.0
12/31 00:10	22.3	↑3.4
12/31 00:20	25.9	↑3.6
12/31 00:30	29.8	↑3.9
12/31 00:40	33.9	↑4.1
12/31 00:50	38.1	↑4.2
12/31 01:00	42.5	↑4.4
12/31 01:10	47.1	↑4.6
12/31 01:20	51.8	↑4.7
12/31 01:30	56.6	↑4.8
12/31 01:40	61.5	↑4.9
12/31 01:50	66.5	↑5.0	最大潮位差
12/31 02:00	71.5	↑5.0	最大潮位差
12/31 02:10	76.5	↑5.0	最大潮位差
12/31 02:20	81.4	↑4.9
12/31 02:30	86.4	↑5.0	最大潮位差
12/31 02:40	91.3	↑4.9
12/31 02:50	96.1	↑4.8
12/31 03:00	100.8	↑4.7
12/31 03:10	105.3	↑4.5
12/31 03:20	109.7	↑4.4
12/31 03:30	113.9	↑4.2
12/31 03:40	117.9	↑4.0
12/31 03:50	121.7	↑3.8
12/31 04:00	125.3	↑3.6
12/31 04:10	128.5	↑3.2
12/31 04:20	131.6	↑3.1
12/31 04:30	134.3	↑2.7
12/31 04:40	136.7	↑2.4
12/31 04:50	138.9	↑2.2
12/31 05:00	140.7	↑1.8
12/31 05:10	142.2	↑1.5
12/31 05:20	143.5	↑1.3
12/31 05:30	144.4	↑0.9
12/31 05:40	145.0	↑0.6
12/31 05:50	145.4	↑0.4	満潮
12/31 06:00	145.5	↑0.1
12/31 06:10	145.3	↓-0.2
12/31 06:20	144.9	↓-0.4
12/31 06:30	144.2	↓-0.7
12/31 06:40	143.3	↓-0.9
12/31 06:50	142.2	↓-1.1
12/31 07:00	141.0	↓-1.2
12/31 07:10	139.5	↓-1.5
12/31 07:20	137.9	↓-1.6
12/31 07:30	136.2	↓-1.7
12/31 07:40	134.3	↓-1.9
12/31 07:50	132.4	↓-1.9
12/31 08:00	130.3	↓-2.1
12/31 08:10	128.2	↓-2.1
12/31 08:20	126.1	↓-2.1
12/31 08:30	123.9	↓-2.2
12/31 08:40	121.8	↓-2.1
12/31 08:50	119.7	↓-2.1
12/31 09:00	117.6	↓-2.1
12/31 09:10	115.6	↓-2.0
12/31 09:20	113.7	↓-1.9
12/31 09:30	112.0	↓-1.7
12/31 09:40	110.3	↓-1.7
12/31 09:50	108.8	↓-1.5
12/31 10:00	107.5	↓-1.3
12/31 10:10	106.4	↓-1.1
12/31 10:20	105.5	↓-0.9
12/31 10:30	104.7	↓-0.8
12/31 10:40	104.2	↓-0.5
12/31 10:50	103.9	↓-0.3	干潮
12/31 11:00	103.8	↓-0.1	干潮
12/31 11:10	103.9	↑0.1
12/31 11:20	104.3	↑0.4
12/31 11:30	104.8	↑0.5
12/31 11:40	105.5	↑0.7
12/31 11:50	106.4	↑0.9
12/31 12:00	107.5	↑1.1
12/31 12:10	108.7	↑1.2
12/31 12:20	110.1	↑1.4
12/31 12:30	111.5	↑1.4
12/31 12:40	113.1	↑1.6
12/31 12:50	114.8	↑1.7
12/31 13:00	116.5	↑1.7
12/31 13:10	118.3	↑1.8
12/31 13:20	120.2	↑1.9
12/31 13:30	122.0	↑1.8
12/31 13:40	123.8	↑1.8
12/31 13:50	125.7	↑1.9
12/31 14:00	127.4	↑1.7
12/31 14:10	129.1	↑1.7
12/31 14:20	130.8	↑1.7
12/31 14:30	132.3	↑1.5
12/31 14:40	133.8	↑1.5
12/31 14:50	135.1	↑1.3
12/31 15:00	136.2	↑1.1
12/31 15:10	137.2	↑1.0
12/31 15:20	137.9	↑0.7
12/31 15:30	138.5	↑0.6
12/31 15:40	138.8	↑0.3	満潮
12/31 15:50	138.9	↑0.1
12/31 16:00	138.7	↓-0.2
12/31 16:10	138.2	↓-0.5
12/31 16:20	137.5	↓-0.7
12/31 16:30	136.4	↓-1.1
12/31 16:40	135.1	↓-1.3
12/31 16:50	133.5	↓-1.6
12/31 17:00	131.5	↓-2.0
12/31 17:10	129.3	↓-2.2
12/31 17:20	126.7	↓-2.6
12/31 17:30	123.9	↓-2.8
12/31 17:40	120.8	↓-3.1
12/31 17:50	117.4	↓-3.4
12/31 18:00	113.8	↓-3.6
12/31 18:10	110.0	↓-3.8
12/31 18:20	105.9	↓-4.1
12/31 18:30	101.6	↓-4.3
12/31 18:40	97.2	↓-4.4
12/31 18:50	92.6	↓-4.6
12/31 19:00	87.9	↓-4.7
12/31 19:10	83.1	↓-4.8
12/31 19:20	78.3	↓-4.8
12/31 19:30	73.4	↓-4.9
12/31 19:40	68.4	↓-5.0	最大潮位差
12/31 19:50	63.5	↓-4.9
12/31 20:00	58.5	↓-5.0	最大潮位差
12/31 20:10	53.7	↓-4.8
12/31 20:20	48.9	↓-4.8
12/31 20:30	44.2	↓-4.7
12/31 20:40	39.7	↓-4.5
12/31 20:50	35.3	↓-4.4
12/31 21:00	31.1	↓-4.2
12/31 21:10	27.2	↓-3.9
12/31 21:20	23.4	↓-3.8
12/31 21:30	20.0	↓-3.4
12/31 21:40	16.8	↓-3.2
12/31 21:50	14.0	↓-2.8
12/31 22:00	11.5	↓-2.5
12/31 22:10	9.3	↓-2.2
12/31 22:20	7.5	↓-1.8
12/31 22:30	6.1	↓-1.4
12/31 22:40	5.1	↓-1.0
12/31 22:50	4.4	↓-0.7
12/31 23:00	4.2	↓-0.2	干潮
12/31 23:10	4.4	↑0.2
12/31 23:20	5.0	↑0.6
12/31 23:30	5.9	↑0.9
12/31 23:40	7.3	↑1.4
12/31 23:50	9.1	↑1.8