15 (金)	04:50	10:42	16:33	23:00
	187cm	71cm	188cm	28cm
大潮 出 05:47 入 17:08 出 16:37 入 05:13

第一海堡（千葉）2027年10月15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
10/15 00:00	60.4	↑4.1
10/15 00:10	64.8	↑4.4
10/15 00:20	69.5	↑4.7
10/15 00:30	74.5	↑5.0
10/15 00:40	79.8	↑5.3
10/15 00:50	85.3	↑5.5
10/15 01:00	91.0	↑5.7
10/15 01:10	96.9	↑5.9
10/15 01:20	102.9	↑6.0
10/15 01:30	108.9	↑6.0
10/15 01:40	115.0	↑6.1
10/15 01:50	121.0	↑6.0
10/15 02:00	127.0	↑6.0
10/15 02:10	132.9	↑5.9
10/15 02:20	138.7	↑5.8
10/15 02:30	144.2	↑5.5
10/15 02:40	149.6	↑5.4
10/15 02:50	154.7	↑5.1
10/15 03:00	159.6	↑4.9
10/15 03:10	164.1	↑4.5
10/15 03:20	168.2	↑4.1
10/15 03:30	172.0	↑3.8
10/15 03:40	175.4	↑3.4
10/15 03:50	178.4	↑3.0
10/15 04:00	180.9	↑2.5
10/15 04:10	183.0	↑2.1
10/15 04:20	184.6	↑1.6
10/15 04:30	185.7	↑1.1
10/15 04:40	186.4	↑0.7	満潮
10/15 04:50	186.6	↑0.2	満潮
10/15 05:00	186.3	↓-0.3
10/15 05:10	185.5	↓-0.8
10/15 05:20	184.2	↓-1.3
10/15 05:30	182.6	↓-1.6
10/15 05:40	180.4	↓-2.2
10/15 05:50	177.9	↓-2.5
10/15 06:00	174.9	↓-3.0
10/15 06:10	171.6	↓-3.3
10/15 06:20	168.0	↓-3.6
10/15 06:30	164.0	↓-4.0
10/15 06:40	159.8	↓-4.2
10/15 06:50	155.3	↓-4.5
10/15 07:00	150.6	↓-4.7
10/15 07:10	145.7	↓-4.9
10/15 07:20	140.7	↓-5.0
10/15 07:30	135.6	↓-5.1
10/15 07:40	130.5	↓-5.1
10/15 07:50	125.3	↓-5.2
10/15 08:00	120.1	↓-5.2
10/15 08:10	115.1	↓-5.0
10/15 08:20	110.1	↓-5.0
10/15 08:30	105.3	↓-4.8
10/15 08:40	100.6	↓-4.7
10/15 08:50	96.2	↓-4.4
10/15 09:00	92.1	↓-4.1
10/15 09:10	88.2	↓-3.9
10/15 09:20	84.6	↓-3.6
10/15 09:30	81.4	↓-3.2
10/15 09:40	78.6	↓-2.8
10/15 09:50	76.1	↓-2.5
10/15 10:00	74.1	↓-2.0
10/15 10:10	72.4	↓-1.7
10/15 10:20	71.3	↓-1.1
10/15 10:30	70.5	↓-0.8
10/15 10:40	70.3	↓-0.2	干潮
10/15 10:50	70.4	↑0.1
10/15 11:00	71.1	↑0.7
10/15 11:10	72.2	↑1.1
10/15 11:20	73.7	↑1.5
10/15 11:30	75.7	↑2.0
10/15 11:40	78.1	↑2.4
10/15 11:50	80.9	↑2.8
10/15 12:00	84.0	↑3.1
10/15 12:10	87.6	↑3.6
10/15 12:20	91.4	↑3.8
10/15 12:30	95.6	↑4.2
10/15 12:40	100.0	↑4.4
10/15 12:50	104.6	↑4.6
10/15 13:00	109.5	↑4.9
10/15 13:10	114.4	↑4.9
10/15 13:20	119.6	↑5.2
10/15 13:30	124.8	↑5.2
10/15 13:40	130.0	↑5.2
10/15 13:50	135.2	↑5.2
10/15 14:00	140.4	↑5.2
10/15 14:10	145.5	↑5.1
10/15 14:20	150.5	↑5.0
10/15 14:30	155.3	↑4.8
10/15 14:40	159.9	↑4.6
10/15 14:50	164.3	↑4.4
10/15 15:00	168.4	↑4.1
10/15 15:10	172.2	↑3.8
10/15 15:20	175.6	↑3.4
10/15 15:30	178.6	↑3.0
10/15 15:40	181.3	↑2.7
10/15 15:50	183.5	↑2.2
10/15 16:00	185.3	↑1.8
10/15 16:10	186.6	↑1.3
10/15 16:20	187.5	↑0.9
10/15 16:30	187.8	↑0.3	満潮
10/15 16:40	187.7	↓-0.1
10/15 16:50	187.1	↓-0.6
10/15 17:00	185.9	↓-1.2
10/15 17:10	184.3	↓-1.6
10/15 17:20	182.1	↓-2.2
10/15 17:30	179.5	↓-2.6
10/15 17:40	176.4	↓-3.1
10/15 17:50	172.9	↓-3.5
10/15 18:00	168.9	↓-4.0
10/15 18:10	164.6	↓-4.3
10/15 18:20	159.8	↓-4.8
10/15 18:30	154.8	↓-5.0
10/15 18:40	149.3	↓-5.5
10/15 18:50	143.7	↓-5.6
10/15 19:00	137.7	↓-6.0
10/15 19:10	131.6	↓-6.1
10/15 19:20	125.3	↓-6.3
10/15 19:30	118.9	↓-6.4
10/15 19:40	112.4	↓-6.5
10/15 19:50	105.8	↓-6.6	最大潮位差
10/15 20:00	99.3	↓-6.5
10/15 20:10	92.8	↓-6.5
10/15 20:20	86.4	↓-6.4
10/15 20:30	80.2	↓-6.2
10/15 20:40	74.1	↓-6.1
10/15 20:50	68.3	↓-5.8
10/15 21:00	62.7	↓-5.6
10/15 21:10	57.4	↓-5.3
10/15 21:20	52.4	↓-5.0
10/15 21:30	47.9	↓-4.5
10/15 21:40	43.7	↓-4.2
10/15 21:50	39.9	↓-3.8
10/15 22:00	36.6	↓-3.3
10/15 22:10	33.8	↓-2.8
10/15 22:20	31.5	↓-2.3
10/15 22:30	29.7	↓-1.8
10/15 22:40	28.4	↓-1.3
10/15 22:50	27.7	↓-0.7	干潮
10/15 23:00	27.5	↓-0.2	干潮
10/15 23:10	27.8	↑0.3
10/15 23:20	28.7	↑0.9
10/15 23:30	30.1	↑1.4
10/15 23:40	32.0	↑1.9
10/15 23:50	34.5	↑2.5