18 (月)	06:54	12:09	17:41	-
	197cm	102cm	198cm	-
中潮 出 06:43 入 16:30 出 08:23 入 18:36

市原（千葉）2028年12月18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
12/18 00:00	-14.7	↑0.2
12/18 00:10	-13.9	↑0.8
12/18 00:20	-12.4	↑1.5
12/18 00:30	-10.4	↑2.0
12/18 00:40	-7.7	↑2.7
12/18 00:50	-4.4	↑3.3
12/18 01:00	-0.6	↑3.8
12/18 01:10	3.7	↑4.3
12/18 01:20	8.6	↑4.9
12/18 01:30	13.9	↑5.3
12/18 01:40	19.7	↑5.8
12/18 01:50	25.8	↑6.1
12/18 02:00	32.4	↑6.6
12/18 02:10	39.2	↑6.8
12/18 02:20	46.3	↑7.1
12/18 02:30	53.7	↑7.4
12/18 02:40	61.2	↑7.5
12/18 02:50	68.9	↑7.7
12/18 03:00	76.7	↑7.8
12/18 03:10	84.6	↑7.9
12/18 03:20	92.5	↑7.9
12/18 03:30	100.3	↑7.8
12/18 03:40	108.1	↑7.8
12/18 03:50	115.8	↑7.7
12/18 04:00	123.4	↑7.6
12/18 04:10	130.7	↑7.3
12/18 04:20	137.8	↑7.1
12/18 04:30	144.7	↑6.9
12/18 04:40	151.3	↑6.6
12/18 04:50	157.5	↑6.2
12/18 05:00	163.3	↑5.8
12/18 05:10	168.7	↑5.4
12/18 05:20	173.8	↑5.1
12/18 05:30	178.3	↑4.5
12/18 05:40	182.4	↑4.1
12/18 05:50	186.0	↑3.6
12/18 06:00	189.1	↑3.1
12/18 06:10	191.6	↑2.5
12/18 06:20	193.7	↑2.1
12/18 06:30	195.1	↑1.4
12/18 06:40	196.1	↑1.0
12/18 06:50	196.5	↑0.4	満潮
12/18 07:00	196.4	↓-0.1
12/18 07:10	195.8	↓-0.6
12/18 07:20	194.7	↓-1.1
12/18 07:30	193.0	↓-1.7
12/18 07:40	191.0	↓-2.0
12/18 07:50	188.5	↓-2.5
12/18 08:00	185.6	↓-2.9
12/18 08:10	182.3	↓-3.3
12/18 08:20	178.7	↓-3.6
12/18 08:30	174.8	↓-3.9
12/18 08:40	170.7	↓-4.1
12/18 08:50	166.3	↓-4.4
12/18 09:00	161.8	↓-4.5
12/18 09:10	157.2	↓-4.6
12/18 09:20	152.5	↓-4.7
12/18 09:30	147.8	↓-4.7
12/18 09:40	143.1	↓-4.7
12/18 09:50	138.5	↓-4.6
12/18 10:00	134.0	↓-4.5
12/18 10:10	129.6	↓-4.4
12/18 10:20	125.5	↓-4.1
12/18 10:30	121.6	↓-3.9
12/18 10:40	118.0	↓-3.6
12/18 10:50	114.7	↓-3.3
12/18 11:00	111.7	↓-3.0
12/18 11:10	109.1	↓-2.6
12/18 11:20	106.8	↓-2.3
12/18 11:30	105.0	↓-1.8
12/18 11:40	103.6	↓-1.4
12/18 11:50	102.6	↓-1.0
12/18 12:00	102.1	↓-0.5	干潮
12/18 12:10	102.0	↓-0.1
12/18 12:20	102.3	↑0.3
12/18 12:30	103.0	↑0.7
12/18 12:40	104.2	↑1.2
12/18 12:50	105.7	↑1.5
12/18 13:00	107.7	↑2.0
12/18 13:10	110.0	↑2.3
12/18 13:20	112.6	↑2.6
12/18 13:30	115.6	↑3.0
12/18 13:40	118.8	↑3.2
12/18 13:50	122.4	↑3.6
12/18 14:00	126.1	↑3.7
12/18 14:10	130.1	↑4.0
12/18 14:20	134.2	↑4.1
12/18 14:30	138.5	↑4.3
12/18 14:40	142.9	↑4.4
12/18 14:50	147.3	↑4.4
12/18 15:00	151.7	↑4.4
12/18 15:10	156.2	↑4.5
12/18 15:20	160.6	↑4.4
12/18 15:30	164.9	↑4.3
12/18 15:40	169.1	↑4.2
12/18 15:50	173.1	↑4.0
12/18 16:00	176.9	↑3.8
12/18 16:10	180.6	↑3.7
12/18 16:20	183.9	↑3.3
12/18 16:30	187.0	↑3.1
12/18 16:40	189.7	↑2.7
12/18 16:50	192.1	↑2.4
12/18 17:00	194.1	↑2.0
12/18 17:10	195.7	↑1.6
12/18 17:20	196.9	↑1.2
12/18 17:30	197.6	↑0.7
12/18 17:40	197.9	↑0.3	満潮
12/18 17:50	197.6	↓-0.3
12/18 18:00	196.9	↓-0.7
12/18 18:10	195.6	↓-1.3
12/18 18:20	193.8	↓-1.8
12/18 18:30	191.5	↓-2.3
12/18 18:40	188.7	↓-2.8
12/18 18:50	185.3	↓-3.4
12/18 19:00	181.5	↓-3.8
12/18 19:10	177.1	↓-4.4
12/18 19:20	172.3	↓-4.8
12/18 19:30	167.0	↓-5.3
12/18 19:40	161.2	↓-5.8
12/18 19:50	155.0	↓-6.2
12/18 20:00	148.5	↓-6.5
12/18 20:10	141.6	↓-6.9
12/18 20:20	134.4	↓-7.2
12/18 20:30	127.0	↓-7.4
12/18 20:40	119.3	↓-7.7
12/18 20:50	111.4	↓-7.9
12/18 21:00	103.5	↓-7.9
12/18 21:10	95.5	↓-8.0
12/18 21:20	87.4	↓-8.1	最大潮位差
12/18 21:30	79.4	↓-8.0
12/18 21:40	71.5	↓-7.9
12/18 21:50	63.7	↓-7.8
12/18 22:00	56.1	↓-7.6
12/18 22:10	48.7	↓-7.4
12/18 22:20	41.7	↓-7.0
12/18 22:30	34.9	↓-6.8
12/18 22:40	28.6	↓-6.3
12/18 22:50	22.7	↓-5.9
12/18 23:00	17.2	↓-5.5
12/18 23:10	12.2	↓-5.0
12/18 23:20	7.8	↓-4.4
12/18 23:30	3.9	↓-3.9
12/18 23:40	0.6	↓-3.3
12/18 23:50	-2.1	↓-2.7