31 (月)	02:01	06:33	12:26	20:05
	122cm	103cm	153cm	29cm
中潮 出 06:48 入 16:42 出 02:24 入 12:54

館山（千葉）2029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	108.9	↑2.0
12/31 00:10	110.8	↑1.9
12/31 00:20	112.6	↑1.8
12/31 00:30	114.2	↑1.6
12/31 00:40	115.7	↑1.5
12/31 00:50	117.0	↑1.3
12/31 01:00	118.1	↑1.1
12/31 01:10	119.1	↑1.0
12/31 01:20	119.9	↑0.8
12/31 01:30	120.5	↑0.6
12/31 01:40	120.9	↑0.4
12/31 01:50	121.2	↑0.3
12/31 02:00	121.3	↑0.1	満潮
12/31 02:10	121.2	↓-0.1
12/31 02:20	120.9	↓-0.3
12/31 02:30	120.6	↓-0.3
12/31 02:40	120.1	↓-0.5
12/31 02:50	119.4	↓-0.7
12/31 03:00	118.7	↓-0.7
12/31 03:10	117.9	↓-0.8
12/31 03:20	117.0	↓-0.9
12/31 03:30	116.1	↓-0.9
12/31 03:40	115.1	↓-1.0
12/31 03:50	114.0	↓-1.1
12/31 04:00	113.0	↓-1.0
12/31 04:10	111.9	↓-1.1
12/31 04:20	110.9	↓-1.0
12/31 04:30	109.9	↓-1.0
12/31 04:40	108.9	↓-1.0
12/31 04:50	107.9	↓-1.0
12/31 05:00	107.0	↓-0.9
12/31 05:10	106.1	↓-0.9
12/31 05:20	105.3	↓-0.8
12/31 05:30	104.6	↓-0.7
12/31 05:40	103.9	↓-0.7
12/31 05:50	103.4	↓-0.5
12/31 06:00	102.9	↓-0.5
12/31 06:10	102.6	↓-0.3
12/31 06:20	102.3	↓-0.3
12/31 06:30	102.2	↓-0.1	干潮
12/31 06:40	102.3	↑0.1
12/31 06:50	102.5	↑0.2
12/31 07:00	102.8	↑0.3
12/31 07:10	103.4	↑0.6
12/31 07:20	104.1	↑0.7
12/31 07:30	105.0	↑0.9
12/31 07:40	106.0	↑1.0
12/31 07:50	107.3	↑1.3
12/31 08:00	108.7	↑1.4
12/31 08:10	110.2	↑1.5
12/31 08:20	112.0	↑1.8
12/31 08:30	113.8	↑1.8
12/31 08:40	115.8	↑2.0
12/31 08:50	117.9	↑2.1
12/31 09:00	120.1	↑2.2
12/31 09:10	122.3	↑2.2
12/31 09:20	124.6	↑2.3
12/31 09:30	126.9	↑2.3
12/31 09:40	129.1	↑2.2
12/31 09:50	131.4	↑2.3
12/31 10:00	133.7	↑2.3
12/31 10:10	135.8	↑2.1
12/31 10:20	137.9	↑2.1
12/31 10:30	139.9	↑2.0
12/31 10:40	141.8	↑1.9
12/31 10:50	143.6	↑1.8
12/31 11:00	145.2	↑1.6
12/31 11:10	146.7	↑1.5
12/31 11:20	148.0	↑1.3
12/31 11:30	149.2	↑1.2
12/31 11:40	150.2	↑1.0
12/31 11:50	151.0	↑0.8
12/31 12:00	151.7	↑0.7
12/31 12:10	152.1	↑0.4
12/31 12:20	152.3	↑0.2	満潮
12/31 12:30	152.3	0
12/31 12:40	152.1	↓-0.2
12/31 12:50	151.6	↓-0.5
12/31 13:00	150.9	↓-0.7
12/31 13:10	150.0	↓-0.9
12/31 13:20	148.8	↓-1.2
12/31 13:30	147.3	↓-1.5
12/31 13:40	145.6	↓-1.7
12/31 13:50	143.7	↓-1.9
12/31 14:00	141.5	↓-2.2
12/31 14:10	139.0	↓-2.5
12/31 14:20	136.3	↓-2.7
12/31 14:30	133.4	↓-2.9
12/31 14:40	130.3	↓-3.1
12/31 14:50	126.9	↓-3.4
12/31 15:00	123.4	↓-3.5
12/31 15:10	119.8	↓-3.6
12/31 15:20	116.0	↓-3.8
12/31 15:30	112.0	↓-4.0
12/31 15:40	108.0	↓-4.0
12/31 15:50	103.9	↓-4.1
12/31 16:00	99.7	↓-4.2
12/31 16:10	95.5	↓-4.2
12/31 16:20	91.2	↓-4.3	最大潮位差
12/31 16:30	87.0	↓-4.2
12/31 16:40	82.8	↓-4.2
12/31 16:50	78.6	↓-4.2
12/31 17:00	74.5	↓-4.1
12/31 17:10	70.4	↓-4.1
12/31 17:20	66.5	↓-3.9
12/31 17:30	62.6	↓-3.9
12/31 17:40	58.8	↓-3.8
12/31 17:50	55.2	↓-3.6
12/31 18:00	51.8	↓-3.4
12/31 18:10	48.5	↓-3.3
12/31 18:20	45.4	↓-3.1
12/31 18:30	42.5	↓-2.9
12/31 18:40	39.8	↓-2.7
12/31 18:50	37.4	↓-2.4
12/31 19:00	35.3	↓-2.1
12/31 19:10	33.4	↓-1.9
12/31 19:20	31.8	↓-1.6
12/31 19:30	30.5	↓-1.3
12/31 19:40	29.6	↓-0.9
12/31 19:50	28.9	↓-0.7
12/31 20:00	28.6	↓-0.3	干潮
12/31 20:10	28.7	↑0.1
12/31 20:20	29.0	↑0.3
12/31 20:30	29.7	↑0.7
12/31 20:40	30.8	↑1.1
12/31 20:50	32.1	↑1.3
12/31 21:00	33.7	↑1.6
12/31 21:10	35.6	↑1.9
12/31 21:20	37.7	↑2.1
12/31 21:30	40.1	↑2.4
12/31 21:40	42.8	↑2.7
12/31 21:50	45.6	↑2.8
12/31 22:00	48.6	↑3.0
12/31 22:10	51.7	↑3.1
12/31 22:20	55.0	↑3.3
12/31 22:30	58.4	↑3.4
12/31 22:40	61.9	↑3.5
12/31 22:50	65.4	↑3.5
12/31 23:00	69.0	↑3.6
12/31 23:10	72.7	↑3.7
12/31 23:20	76.3	↑3.6
12/31 23:30	80.0	↑3.7
12/31 23:40	83.7	↑3.7
12/31 23:50	87.3	↑3.6