31 (土)	00:35	05:54	12:22	19:35
	118cm	88cm	152cm	47cm
長潮 出 06:48 入 16:42 出 12:57 入 01:30

館山（千葉）2033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	116.9	↑0.7
12/31 00:10	117.3	↑0.4
12/31 00:20	117.7	↑0.4
12/31 00:30	117.8	↑0.1	満潮
12/31 00:40	117.8	0
12/31 00:50	117.6	↓-0.2
12/31 01:00	117.3	↓-0.3
12/31 01:10	116.8	↓-0.5
12/31 01:20	116.2	↓-0.6
12/31 01:30	115.4	↓-0.8
12/31 01:40	114.5	↓-0.9
12/31 01:50	113.4	↓-1.1
12/31 02:00	112.3	↓-1.1
12/31 02:10	111.0	↓-1.3
12/31 02:20	109.7	↓-1.3
12/31 02:30	108.3	↓-1.4
12/31 02:40	106.9	↓-1.4
12/31 02:50	105.5	↓-1.4
12/31 03:00	104.0	↓-1.5
12/31 03:10	102.5	↓-1.5
12/31 03:20	101.1	↓-1.4
12/31 03:30	99.7	↓-1.4
12/31 03:40	98.3	↓-1.4
12/31 03:50	97.0	↓-1.3
12/31 04:00	95.7	↓-1.3
12/31 04:10	94.6	↓-1.1
12/31 04:20	93.4	↓-1.2
12/31 04:30	92.4	↓-1.0
12/31 04:40	91.5	↓-0.9
12/31 04:50	90.6	↓-0.9
12/31 05:00	89.9	↓-0.7
12/31 05:10	89.3	↓-0.6
12/31 05:20	88.7	↓-0.6
12/31 05:30	88.3	↓-0.4
12/31 05:40	88.1	↓-0.2
12/31 05:50	88.0	↓-0.1	干潮
12/31 06:00	88.0	0
12/31 06:10	88.2	↑0.2
12/31 06:20	88.5	↑0.3
12/31 06:30	89.1	↑0.6
12/31 06:40	89.8	↑0.7
12/31 06:50	90.7	↑0.9
12/31 07:00	91.7	↑1.0
12/31 07:10	93.0	↑1.3
12/31 07:20	94.5	↑1.5
12/31 07:30	96.1	↑1.6
12/31 07:40	97.9	↑1.8
12/31 07:50	99.9	↑2.0
12/31 08:00	102.0	↑2.1
12/31 08:10	104.3	↑2.3
12/31 08:20	106.7	↑2.4
12/31 08:30	109.1	↑2.4
12/31 08:40	111.7	↑2.6
12/31 08:50	114.3	↑2.6
12/31 09:00	117.0	↑2.7
12/31 09:10	119.6	↑2.6
12/31 09:20	122.3	↑2.7
12/31 09:30	124.9	↑2.6
12/31 09:40	127.5	↑2.6
12/31 09:50	130.0	↑2.5
12/31 10:00	132.4	↑2.4
12/31 10:10	134.7	↑2.3
12/31 10:20	137.0	↑2.3
12/31 10:30	139.1	↑2.1
12/31 10:40	141.0	↑1.9
12/31 10:50	142.9	↑1.9
12/31 11:00	144.6	↑1.7
12/31 11:10	146.1	↑1.5
12/31 11:20	147.4	↑1.3
12/31 11:30	148.6	↑1.2
12/31 11:40	149.6	↑1.0
12/31 11:50	150.4	↑0.8
12/31 12:00	151.0	↑0.6
12/31 12:10	151.3	↑0.3
12/31 12:20	151.5	↑0.2	満潮
12/31 12:30	151.4	↓-0.1
12/31 12:40	151.1	↓-0.3
12/31 12:50	150.5	↓-0.6
12/31 13:00	149.7	↓-0.8
12/31 13:10	148.6	↓-1.1
12/31 13:20	147.3	↓-1.3
12/31 13:30	145.7	↓-1.6
12/31 13:40	143.8	↓-1.9
12/31 13:50	141.8	↓-2.0
12/31 14:00	139.5	↓-2.3
12/31 14:10	136.9	↓-2.6
12/31 14:20	134.2	↓-2.7
12/31 14:30	131.3	↓-2.9
12/31 14:40	128.2	↓-3.1
12/31 14:50	124.9	↓-3.3
12/31 15:00	121.5	↓-3.4
12/31 15:10	118.0	↓-3.5
12/31 15:20	114.4	↓-3.6
12/31 15:30	110.8	↓-3.6
12/31 15:40	107.0	↓-3.8	最大潮位差
12/31 15:50	103.3	↓-3.7
12/31 16:00	99.5	↓-3.8	最大潮位差
12/31 16:10	95.8	↓-3.7
12/31 16:20	92.0	↓-3.8	最大潮位差
12/31 16:30	88.3	↓-3.7
12/31 16:40	84.7	↓-3.6
12/31 16:50	81.1	↓-3.6
12/31 17:00	77.6	↓-3.5
12/31 17:10	74.2	↓-3.4
12/31 17:20	70.9	↓-3.3
12/31 17:30	67.8	↓-3.1
12/31 17:40	64.8	↓-3.0
12/31 17:50	62.0	↓-2.8
12/31 18:00	59.3	↓-2.7
12/31 18:10	56.9	↓-2.4
12/31 18:20	54.7	↓-2.2
12/31 18:30	52.7	↓-2.0
12/31 18:40	51.0	↓-1.7
12/31 18:50	49.5	↓-1.5
12/31 19:00	48.4	↓-1.1
12/31 19:10	47.5	↓-0.9
12/31 19:20	46.9	↓-0.6
12/31 19:30	46.6	↓-0.3	干潮
12/31 19:40	46.7	↑0.1
12/31 19:50	47.0	↑0.3
12/31 20:00	47.6	↑0.6
12/31 20:10	48.5	↑0.9
12/31 20:20	49.7	↑1.2
12/31 20:30	51.2	↑1.5
12/31 20:40	52.9	↑1.7
12/31 20:50	54.8	↑1.9
12/31 21:00	57.0	↑2.2
12/31 21:10	59.3	↑2.3
12/31 21:20	61.8	↑2.5
12/31 21:30	64.4	↑2.6
12/31 21:40	67.1	↑2.7
12/31 21:50	69.9	↑2.8
12/31 22:00	72.8	↑2.9
12/31 22:10	75.8	↑3.0
12/31 22:20	78.7	↑2.9
12/31 22:30	81.7	↑3.0
12/31 22:40	84.7	↑3.0
12/31 22:50	87.6	↑2.9
12/31 23:00	90.5	↑2.9
12/31 23:10	93.4	↑2.9
12/31 23:20	96.2	↑2.8
12/31 23:30	99.0	↑2.8
12/31 23:40	101.6	↑2.6
12/31 23:50	104.2	↑2.6