31 (火)	09:33	02:53	21:49	15:51
	180cm	53cm	152cm	73cm
小潮 出 06:48 入 16:37 出 10:53 入 23:53

市原（千葉）2030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	102.9	↓-5.0	最大潮位差
12/31 00:10	98.0	↓-4.9
12/31 00:20	93.2	↓-4.8
12/31 00:30	88.5	↓-4.7
12/31 00:40	84.0	↓-4.5
12/31 00:50	79.8	↓-4.2
12/31 01:00	75.7	↓-4.1
12/31 01:10	71.9	↓-3.8
12/31 01:20	68.5	↓-3.4
12/31 01:30	65.3	↓-3.2
12/31 01:40	62.4	↓-2.9
12/31 01:50	59.9	↓-2.5
12/31 02:00	57.8	↓-2.1
12/31 02:10	56.0	↓-1.8
12/31 02:20	54.6	↓-1.4
12/31 02:30	53.6	↓-1.0
12/31 02:40	52.9	↓-0.7
12/31 02:50	52.7	↓-0.2	干潮
12/31 03:00	52.8	↑0.1
12/31 03:10	53.2	↑0.4
12/31 03:20	54.1	↑0.9
12/31 03:30	55.3	↑1.2
12/31 03:40	56.8	↑1.5
12/31 03:50	58.7	↑1.9
12/31 04:00	60.9	↑2.2
12/31 04:10	63.4	↑2.5
12/31 04:20	66.2	↑2.8
12/31 04:30	69.3	↑3.1
12/31 04:40	72.7	↑3.4
12/31 04:50	76.3	↑3.6
12/31 05:00	80.2	↑3.9
12/31 05:10	84.3	↑4.1
12/31 05:20	88.5	↑4.2
12/31 05:30	93.0	↑4.5
12/31 05:40	97.6	↑4.6
12/31 05:50	102.3	↑4.7
12/31 06:00	107.1	↑4.8
12/31 06:10	112.0	↑4.9
12/31 06:20	116.9	↑4.9
12/31 06:30	121.9	↑5.0	最大潮位差
12/31 06:40	126.8	↑4.9
12/31 06:50	131.7	↑4.9
12/31 07:00	136.6	↑4.9
12/31 07:10	141.3	↑4.7
12/31 07:20	145.9	↑4.6
12/31 07:30	150.3	↑4.4
12/31 07:40	154.5	↑4.2
12/31 07:50	158.4	↑3.9
12/31 08:00	162.2	↑3.8
12/31 08:10	165.6	↑3.4
12/31 08:20	168.7	↑3.1
12/31 08:30	171.4	↑2.7
12/31 08:40	173.8	↑2.4
12/31 08:50	175.8	↑2.0
12/31 09:00	177.4	↑1.6
12/31 09:10	178.5	↑1.1
12/31 09:20	179.3	↑0.8
12/31 09:30	179.6	↑0.3	満潮
12/31 09:40	179.4	↓-0.2
12/31 09:50	178.9	↓-0.5
12/31 10:00	177.9	↓-1.0
12/31 10:10	176.5	↓-1.4
12/31 10:20	174.6	↓-1.9
12/31 10:30	172.4	↓-2.2
12/31 10:40	169.9	↓-2.5
12/31 10:50	167.0	↓-2.9
12/31 11:00	163.7	↓-3.3
12/31 11:10	160.2	↓-3.5
12/31 11:20	156.5	↓-3.7
12/31 11:30	152.5	↓-4.0
12/31 11:40	148.3	↓-4.2
12/31 11:50	144.0	↓-4.3
12/31 12:00	139.6	↓-4.4
12/31 12:10	135.1	↓-4.5
12/31 12:20	130.6	↓-4.5
12/31 12:30	126.0	↓-4.6
12/31 12:40	121.5	↓-4.5
12/31 12:50	117.1	↓-4.4
12/31 13:00	112.7	↓-4.4
12/31 13:10	108.5	↓-4.2
12/31 13:20	104.5	↓-4.0
12/31 13:30	100.6	↓-3.9
12/31 13:40	96.9	↓-3.7
12/31 13:50	93.4	↓-3.5
12/31 14:00	90.2	↓-3.2
12/31 14:10	87.2	↓-3.0
12/31 14:20	84.5	↓-2.7
12/31 14:30	82.0	↓-2.5
12/31 14:40	79.8	↓-2.2
12/31 14:50	77.9	↓-1.9
12/31 15:00	76.4	↓-1.5
12/31 15:10	75.0	↓-1.4
12/31 15:20	74.0	↓-1.0
12/31 15:30	73.3	↓-0.7
12/31 15:40	72.9	↓-0.4
12/31 15:50	72.8	↓-0.1	干潮
12/31 16:00	72.9	↑0.1
12/31 16:10	73.3	↑0.4
12/31 16:20	74.0	↑0.7
12/31 16:30	75.0	↑1.0
12/31 16:40	76.2	↑1.2
12/31 16:50	77.7	↑1.5
12/31 17:00	79.4	↑1.7
12/31 17:10	81.3	↑1.9
12/31 17:20	83.5	↑2.2
12/31 17:30	85.8	↑2.3
12/31 17:40	88.4	↑2.6
12/31 17:50	91.1	↑2.7
12/31 18:00	94.0	↑2.9
12/31 18:10	97.1	↑3.1
12/31 18:20	100.2	↑3.1
12/31 18:30	103.5	↑3.3
12/31 18:40	106.8	↑3.3
12/31 18:50	110.2	↑3.4
12/31 19:00	113.7	↑3.5
12/31 19:10	117.1	↑3.4
12/31 19:20	120.6	↑3.5
12/31 19:30	123.9	↑3.3
12/31 19:40	127.3	↑3.4
12/31 19:50	130.5	↑3.2
12/31 20:00	133.5	↑3.0
12/31 20:10	136.5	↑3.0
12/31 20:20	139.2	↑2.7
12/31 20:30	141.7	↑2.5
12/31 20:40	144.0	↑2.3
12/31 20:50	146.0	↑2.0
12/31 21:00	147.7	↑1.7
12/31 21:10	149.2	↑1.5
12/31 21:20	150.3	↑1.1
12/31 21:30	151.1	↑0.8
12/31 21:40	151.6	↑0.5	満潮
12/31 21:50	151.7	↑0.1
12/31 22:00	151.4	↓-0.3
12/31 22:10	150.9	↓-0.5
12/31 22:20	150.0	↓-0.9
12/31 22:30	148.7	↓-1.3
12/31 22:40	147.1	↓-1.6
12/31 22:50	145.3	↓-1.8
12/31 23:00	143.1	↓-2.2
12/31 23:10	140.7	↓-2.4
12/31 23:20	138.1	↓-2.6
12/31 23:30	135.2	↓-2.9
12/31 23:40	132.2	↓-3.0
12/31 23:50	129.0	↓-3.2