7 (火)	04:57	10:57	16:54	23:13
	190cm	61cm	190cm	35cm
大潮 出 05:41 入 17:18 出 17:12 入 05:25

第一海堡（千葉）2025年10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
10/7 00:00	61.8	↑3.5
10/7 00:10	65.7	↑3.9
10/7 00:20	69.9	↑4.2
10/7 00:30	74.5	↑4.6
10/7 00:40	79.3	↑4.8
10/7 00:50	84.5	↑5.2
10/7 01:00	89.9	↑5.4
10/7 01:10	95.5	↑5.6
10/7 01:20	101.3	↑5.8
10/7 01:30	107.2	↑5.9
10/7 01:40	113.2	↑6.0
10/7 01:50	119.2	↑6.0
10/7 02:00	125.2	↑6.0
10/7 02:10	131.1	↑5.9
10/7 02:20	137.0	↑5.9
10/7 02:30	142.7	↑5.7
10/7 02:40	148.2	↑5.5
10/7 02:50	153.6	↑5.4
10/7 03:00	158.7	↑5.1
10/7 03:10	163.5	↑4.8
10/7 03:20	168.0	↑4.5
10/7 03:30	172.1	↑4.1
10/7 03:40	175.8	↑3.7
10/7 03:50	179.2	↑3.4
10/7 04:00	182.1	↑2.9
10/7 04:10	184.6	↑2.5
10/7 04:20	186.6	↑2.0
10/7 04:30	188.1	↑1.5
10/7 04:40	189.1	↑1.0
10/7 04:50	189.6	↑0.5	満潮
10/7 05:00	189.7	↑0.1
10/7 05:10	189.2	↓-0.5
10/7 05:20	188.3	↓-0.9
10/7 05:30	186.8	↓-1.5
10/7 05:40	184.9	↓-1.9
10/7 05:50	182.5	↓-2.4
10/7 06:00	179.7	↓-2.8
10/7 06:10	176.5	↓-3.2
10/7 06:20	172.9	↓-3.6
10/7 06:30	169.0	↓-3.9
10/7 06:40	164.7	↓-4.3
10/7 06:50	160.1	↓-4.6
10/7 07:00	155.2	↓-4.9
10/7 07:10	150.1	↓-5.1
10/7 07:20	144.8	↓-5.3
10/7 07:30	139.4	↓-5.4
10/7 07:40	133.9	↓-5.5
10/7 07:50	128.3	↓-5.6
10/7 08:00	122.7	↓-5.6
10/7 08:10	117.1	↓-5.6
10/7 08:20	111.5	↓-5.6
10/7 08:30	106.1	↓-5.4
10/7 08:40	100.8	↓-5.3
10/7 08:50	95.7	↓-5.1
10/7 09:00	90.8	↓-4.9
10/7 09:10	86.2	↓-4.6
10/7 09:20	81.9	↓-4.3
10/7 09:30	77.9	↓-4.0
10/7 09:40	74.2	↓-3.7
10/7 09:50	71.0	↓-3.2
10/7 10:00	68.1	↓-2.9
10/7 10:10	65.7	↓-2.4
10/7 10:20	63.8	↓-1.9
10/7 10:30	62.3	↓-1.5
10/7 10:40	61.3	↓-1.0
10/7 10:50	60.7	↓-0.6	干潮
10/7 11:00	60.7	0
10/7 11:10	61.1	↑0.4
10/7 11:20	62.0	↑0.9
10/7 11:30	63.4	↑1.4
10/7 11:40	65.3	↑1.9
10/7 11:50	67.6	↑2.3
10/7 12:00	70.4	↑2.8
10/7 12:10	73.6	↑3.2
10/7 12:20	77.1	↑3.5
10/7 12:30	81.1	↑4.0
10/7 12:40	85.3	↑4.2
10/7 12:50	89.9	↑4.6
10/7 13:00	94.7	↑4.8
10/7 13:10	99.8	↑5.1
10/7 13:20	105.1	↑5.3
10/7 13:30	110.5	↑5.4
10/7 13:40	116.1	↑5.6
10/7 13:50	121.7	↑5.6
10/7 14:00	127.3	↑5.6
10/7 14:10	132.9	↑5.6
10/7 14:20	138.5	↑5.6
10/7 14:30	143.9	↑5.4
10/7 14:40	149.3	↑5.4
10/7 14:50	154.4	↑5.1
10/7 15:00	159.3	↑4.9
10/7 15:10	164.0	↑4.7
10/7 15:20	168.3	↑4.3
10/7 15:30	172.3	↑4.0
10/7 15:40	176.0	↑3.7
10/7 15:50	179.2	↑3.2
10/7 16:00	182.0	↑2.8
10/7 16:10	184.4	↑2.4
10/7 16:20	186.3	↑1.9
10/7 16:30	187.8	↑1.5
10/7 16:40	188.7	↑0.9
10/7 16:50	189.1	↑0.4	満潮
10/7 17:00	189.1	0
10/7 17:10	188.5	↓-0.6
10/7 17:20	187.4	↓-1.1
10/7 17:30	185.7	↓-1.7
10/7 17:40	183.6	↓-2.1
10/7 17:50	181.0	↓-2.6
10/7 18:00	177.9	↓-3.1
10/7 18:10	174.4	↓-3.5
10/7 18:20	170.4	↓-4.0
10/7 18:30	166.0	↓-4.4
10/7 18:40	161.3	↓-4.7
10/7 18:50	156.2	↓-5.1
10/7 19:00	150.8	↓-5.4
10/7 19:10	145.1	↓-5.7
10/7 19:20	139.2	↓-5.9
10/7 19:30	133.1	↓-6.1
10/7 19:40	126.9	↓-6.2
10/7 19:50	120.5	↓-6.4
10/7 20:00	114.1	↓-6.4
10/7 20:10	107.6	↓-6.5	最大潮位差
10/7 20:20	101.2	↓-6.4
10/7 20:30	94.9	↓-6.3
10/7 20:40	88.6	↓-6.3
10/7 20:50	82.5	↓-6.1
10/7 21:00	76.7	↓-5.8
10/7 21:10	71.0	↓-5.7
10/7 21:20	65.7	↓-5.3
10/7 21:30	60.6	↓-5.1
10/7 21:40	55.9	↓-4.7
10/7 21:50	51.7	↓-4.2
10/7 22:00	47.8	↓-3.9
10/7 22:10	44.3	↓-3.5
10/7 22:20	41.4	↓-2.9
10/7 22:30	38.9	↓-2.5
10/7 22:40	36.9	↓-2.0
10/7 22:50	35.5	↓-1.4
10/7 23:00	34.6	↓-0.9
10/7 23:10	34.2	↓-0.4	干潮
10/7 23:20	34.4	↑0.2
10/7 23:30	35.1	↑0.7
10/7 23:40	36.3	↑1.2
10/7 23:50	38.1	↑1.8