31 (月)	02:17	07:19	12:27	20:13
	143cm	111cm	167cm	32cm
中潮 出 06:48 入 16:37 出 02:23 入 12:50

寒川（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	130.2	↑2.1
12/31 00:10	132.1	↑1.9
12/31 00:20	133.8	↑1.7
12/31 00:30	135.4	↑1.6
12/31 00:40	136.7	↑1.3
12/31 00:50	137.9	↑1.2
12/31 01:00	139.0	↑1.1
12/31 01:10	139.8	↑0.8
12/31 01:20	140.6	↑0.8
12/31 01:30	141.2	↑0.6
12/31 01:40	141.7	↑0.5
12/31 01:50	142.0	↑0.3
12/31 02:00	142.3	↑0.3
12/31 02:10	142.4	↑0.1	満潮
12/31 02:20	142.4	0
12/31 02:30	142.3	↓-0.1
12/31 02:40	142.1	↓-0.2
12/31 02:50	141.7	↓-0.4
12/31 03:00	141.3	↓-0.4
12/31 03:10	140.7	↓-0.6
12/31 03:20	140.1	↓-0.6
12/31 03:30	139.3	↓-0.8
12/31 03:40	138.4	↓-0.9
12/31 03:50	137.4	↓-1.0
12/31 04:00	136.2	↓-1.2
12/31 04:10	135.0	↓-1.2
12/31 04:20	133.6	↓-1.4
12/31 04:30	132.2	↓-1.4
12/31 04:40	130.6	↓-1.6
12/31 04:50	129.0	↓-1.6
12/31 05:00	127.3	↓-1.7
12/31 05:10	125.6	↓-1.7
12/31 05:20	123.9	↓-1.7
12/31 05:30	122.2	↓-1.7
12/31 05:40	120.5	↓-1.7
12/31 05:50	118.8	↓-1.7
12/31 06:00	117.2	↓-1.6
12/31 06:10	115.8	↓-1.4
12/31 06:20	114.4	↓-1.4
12/31 06:30	113.2	↓-1.2
12/31 06:40	112.2	↓-1.0
12/31 06:50	111.4	↓-0.8
12/31 07:00	110.8	↓-0.6
12/31 07:10	110.5	↓-0.3	干潮
12/31 07:20	110.4	↓-0.1
12/31 07:30	110.6	↑0.2
12/31 07:40	111.1	↑0.5
12/31 07:50	111.8	↑0.7
12/31 08:00	112.9	↑1.1
12/31 08:10	114.2	↑1.3
12/31 08:20	115.7	↑1.5
12/31 08:30	117.6	↑1.9
12/31 08:40	119.6	↑2.0
12/31 08:50	121.9	↑2.3
12/31 09:00	124.4	↑2.5
12/31 09:10	127.0	↑2.6
12/31 09:20	129.7	↑2.7
12/31 09:30	132.6	↑2.9
12/31 09:40	135.5	↑2.9
12/31 09:50	138.4	↑2.9
12/31 10:00	141.3	↑2.9
12/31 10:10	144.2	↑2.9
12/31 10:20	147.0	↑2.8
12/31 10:30	149.8	↑2.8
12/31 10:40	152.3	↑2.5
12/31 10:50	154.8	↑2.5
12/31 11:00	157.0	↑2.2
12/31 11:10	159.0	↑2.0
12/31 11:20	160.8	↑1.8
12/31 11:30	162.4	↑1.6
12/31 11:40	163.7	↑1.3
12/31 11:50	164.8	↑1.1
12/31 12:00	165.6	↑0.8
12/31 12:10	166.1	↑0.5
12/31 12:20	166.4	↑0.3	満潮
12/31 12:30	166.4	0
12/31 12:40	166.2	↓-0.2
12/31 12:50	165.8	↓-0.4
12/31 13:00	165.0	↓-0.8
12/31 13:10	164.1	↓-0.9
12/31 13:20	163.0	↓-1.1
12/31 13:30	161.6	↓-1.4
12/31 13:40	160.0	↓-1.6
12/31 13:50	158.3	↓-1.7
12/31 14:00	156.3	↓-2.0
12/31 14:10	154.2	↓-2.1
12/31 14:20	151.9	↓-2.3
12/31 14:30	149.4	↓-2.5
12/31 14:40	146.8	↓-2.6
12/31 14:50	144.0	↓-2.8
12/31 15:00	141.0	↓-3.0
12/31 15:10	137.9	↓-3.1
12/31 15:20	134.6	↓-3.3
12/31 15:30	131.2	↓-3.4
12/31 15:40	127.6	↓-3.6
12/31 15:50	123.8	↓-3.8
12/31 16:00	119.9	↓-3.9
12/31 16:10	115.8	↓-4.1
12/31 16:20	111.6	↓-4.2
12/31 16:30	107.3	↓-4.3
12/31 16:40	102.8	↓-4.5
12/31 16:50	98.3	↓-4.5
12/31 17:00	93.6	↓-4.7
12/31 17:10	89.0	↓-4.6
12/31 17:20	84.2	↓-4.8	最大潮位差
12/31 17:30	79.5	↓-4.7
12/31 17:40	74.8	↓-4.7
12/31 17:50	70.2	↓-4.6
12/31 18:00	65.7	↓-4.5
12/31 18:10	61.3	↓-4.4
12/31 18:20	57.0	↓-4.3
12/31 18:30	53.0	↓-4.0
12/31 18:40	49.2	↓-3.8
12/31 18:50	45.7	↓-3.5
12/31 19:00	42.5	↓-3.2
12/31 19:10	39.6	↓-2.9
12/31 19:20	37.1	↓-2.5
12/31 19:30	35.0	↓-2.1
12/31 19:40	33.4	↓-1.6
12/31 19:50	32.2	↓-1.2
12/31 20:00	31.4	↓-0.8
12/31 20:10	31.1	↓-0.3	干潮
12/31 20:20	31.3	↑0.2
12/31 20:30	31.9	↑0.6
12/31 20:40	33.0	↑1.1
12/31 20:50	34.5	↑1.5
12/31 21:00	36.4	↑1.9
12/31 21:10	38.8	↑2.4
12/31 21:20	41.5	↑2.7
12/31 21:30	44.6	↑3.1
12/31 21:40	48.0	↑3.4
12/31 21:50	51.7	↑3.7
12/31 22:00	55.6	↑3.9
12/31 22:10	59.7	↑4.1
12/31 22:20	64.0	↑4.3
12/31 22:30	68.5	↑4.5
12/31 22:40	73.0	↑4.5
12/31 22:50	77.6	↑4.6
12/31 23:00	82.2	↑4.6
12/31 23:10	86.8	↑4.6
12/31 23:20	91.4	↑4.6
12/31 23:30	95.9	↑4.5
12/31 23:40	100.4	↑4.5
12/31 23:50	104.7	↑4.3