7 (日)	06:52	11:58	17:13	-
	172cm	111cm	177cm	-
中潮 出 06:37 入 16:30 出 18:46 入 09:02

第一海堡（千葉）2025年12月7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
12/7 00:00	-2.5	↑0.6
12/7 00:10	-1.5	↑1.0
12/7 00:20	0.1	↑1.6
12/7 00:30	2.1	↑2.0
12/7 00:40	4.6	↑2.5
12/7 00:50	7.6	↑3.0
12/7 01:00	11.1	↑3.5
12/7 01:10	14.9	↑3.8
12/7 01:20	19.2	↑4.3
12/7 01:30	23.9	↑4.7
12/7 01:40	28.8	↑4.9
12/7 01:50	34.1	↑5.3
12/7 02:00	39.7	↑5.6
12/7 02:10	45.5	↑5.8
12/7 02:20	51.6	↑6.1
12/7 02:30	57.8	↑6.2
12/7 02:40	64.2	↑6.4
12/7 02:50	70.6	↑6.4
12/7 03:00	77.1	↑6.5
12/7 03:10	83.7	↑6.6	最大潮位差
12/7 03:20	90.2	↑6.5
12/7 03:30	96.7	↑6.5
12/7 03:40	103.1	↑6.4
12/7 03:50	109.4	↑6.3
12/7 04:00	115.5	↑6.1
12/7 04:10	121.4	↑5.9
12/7 04:20	127.1	↑5.7
12/7 04:30	132.5	↑5.4
12/7 04:40	137.7	↑5.2
12/7 04:50	142.6	↑4.9
12/7 05:00	147.1	↑4.5
12/7 05:10	151.3	↑4.2
12/7 05:20	155.1	↑3.8
12/7 05:30	158.6	↑3.5
12/7 05:40	161.7	↑3.1
12/7 05:50	164.3	↑2.6
12/7 06:00	166.6	↑2.3
12/7 06:10	168.4	↑1.8
12/7 06:20	169.8	↑1.4
12/7 06:30	170.9	↑1.1
12/7 06:40	171.5	↑0.6
12/7 06:50	171.7	↑0.2	満潮
12/7 07:00	171.6	↓-0.1
12/7 07:10	171.1	↓-0.5
12/7 07:20	170.2	↓-0.9
12/7 07:30	169.0	↓-1.2
12/7 07:40	167.5	↓-1.5
12/7 07:50	165.7	↓-1.8
12/7 08:00	163.7	↓-2.0
12/7 08:10	161.4	↓-2.3
12/7 08:20	158.9	↓-2.5
12/7 08:30	156.2	↓-2.7
12/7 08:40	153.3	↓-2.9
12/7 08:50	150.4	↓-2.9
12/7 09:00	147.4	↓-3.0
12/7 09:10	144.3	↓-3.1
12/7 09:20	141.2	↓-3.1
12/7 09:30	138.1	↓-3.1
12/7 09:40	135.0	↓-3.1
12/7 09:50	132.0	↓-3.0
12/7 10:00	129.1	↓-2.9
12/7 10:10	126.3	↓-2.8
12/7 10:20	123.7	↓-2.6
12/7 10:30	121.3	↓-2.4
12/7 10:40	119.0	↓-2.3
12/7 10:50	117.0	↓-2.0
12/7 11:00	115.2	↓-1.8
12/7 11:10	113.7	↓-1.5
12/7 11:20	112.5	↓-1.2
12/7 11:30	111.5	↓-1.0
12/7 11:40	110.8	↓-0.7
12/7 11:50	110.5	↓-0.3	干潮
12/7 12:00	110.4	↓-0.1
12/7 12:10	110.7	↑0.3
12/7 12:20	111.2	↑0.5
12/7 12:30	112.1	↑0.9
12/7 12:40	113.2	↑1.1
12/7 12:50	114.7	↑1.5
12/7 13:00	116.4	↑1.7
12/7 13:10	118.3	↑1.9
12/7 13:20	120.5	↑2.2
12/7 13:30	122.9	↑2.4
12/7 13:40	125.6	↑2.7
12/7 13:50	128.4	↑2.8
12/7 14:00	131.3	↑2.9
12/7 14:10	134.4	↑3.1
12/7 14:20	137.5	↑3.1
12/7 14:30	140.8	↑3.3
12/7 14:40	144.0	↑3.2
12/7 14:50	147.3	↑3.3
12/7 15:00	150.5	↑3.2
12/7 15:10	153.7	↑3.2
12/7 15:20	156.8	↑3.1
12/7 15:30	159.8	↑3.0
12/7 15:40	162.6	↑2.8
12/7 15:50	165.3	↑2.7
12/7 16:00	167.7	↑2.4
12/7 16:10	169.9	↑2.2
12/7 16:20	171.8	↑1.9
12/7 16:30	173.4	↑1.6
12/7 16:40	174.7	↑1.3
12/7 16:50	175.7	↑1.0
12/7 17:00	176.4	↑0.7
12/7 17:10	176.6	↑0.2	満潮
12/7 17:20	176.5	↓-0.1
12/7 17:30	176.0	↓-0.5
12/7 17:40	175.1	↓-0.9
12/7 17:50	173.7	↓-1.4
12/7 18:00	172.0	↓-1.7
12/7 18:10	169.8	↓-2.2
12/7 18:20	167.3	↓-2.5
12/7 18:30	164.3	↓-3.0
12/7 18:40	161.0	↓-3.3
12/7 18:50	157.2	↓-3.8
12/7 19:00	153.1	↓-4.1
12/7 19:10	148.7	↓-4.4
12/7 19:20	143.9	↓-4.8
12/7 19:30	138.8	↓-5.1
12/7 19:40	133.4	↓-5.4
12/7 19:50	127.8	↓-5.6
12/7 20:00	121.9	↓-5.9
12/7 20:10	115.9	↓-6.0
12/7 20:20	109.6	↓-6.3
12/7 20:30	103.3	↓-6.3
12/7 20:40	96.8	↓-6.5
12/7 20:50	90.3	↓-6.5
12/7 21:00	83.8	↓-6.5
12/7 21:10	77.2	↓-6.6	最大潮位差
12/7 21:20	70.7	↓-6.5
12/7 21:30	64.4	↓-6.3
12/7 21:40	58.1	↓-6.3
12/7 21:50	52.0	↓-6.1
12/7 22:00	46.1	↓-5.9
12/7 22:10	40.4	↓-5.7
12/7 22:20	35.0	↓-5.4
12/7 22:30	29.8	↓-5.2
12/7 22:40	25.0	↓-4.8
12/7 22:50	20.6	↓-4.4
12/7 23:00	16.5	↓-4.1
12/7 23:10	12.9	↓-3.6
12/7 23:20	9.7	↓-3.2
12/7 23:30	6.9	↓-2.8
12/7 23:40	4.5	↓-2.4
12/7 23:50	2.7	↓-1.8