12 (日)	05:46	10:59	16:46	23:29
	186cm	78cm	205cm	-21cm
大潮 出 06:30 入 17:19 出 06:27 入 16:45

姉崎（千葉）2040年02月12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
2/12 00:00	-6.9	↑4.1
2/12 00:10	-2.2	↑4.7
2/12 00:20	3.0	↑5.2
2/12 00:30	8.6	↑5.6
2/12 00:40	14.7	↑6.1
2/12 00:50	21.2	↑6.5
2/12 01:00	28.0	↑6.8
2/12 01:10	35.0	↑7.0
2/12 01:20	42.4	↑7.4
2/12 01:30	49.9	↑7.5
2/12 01:40	57.5	↑7.6
2/12 01:50	65.3	↑7.8
2/12 02:00	73.1	↑7.8
2/12 02:10	81.0	↑7.9
2/12 02:20	88.8	↑7.8
2/12 02:30	96.5	↑7.7
2/12 02:40	104.1	↑7.6
2/12 02:50	111.6	↑7.5
2/12 03:00	118.8	↑7.2
2/12 03:10	125.9	↑7.1
2/12 03:20	132.7	↑6.8
2/12 03:30	139.2	↑6.5
2/12 03:40	145.3	↑6.1
2/12 03:50	151.1	↑5.8
2/12 04:00	156.6	↑5.5
2/12 04:10	161.6	↑5.0
2/12 04:20	166.2	↑4.6
2/12 04:30	170.3	↑4.1
2/12 04:40	173.9	↑3.6
2/12 04:50	177.1	↑3.2
2/12 05:00	179.8	↑2.7
2/12 05:10	181.9	↑2.1
2/12 05:20	183.5	↑1.6
2/12 05:30	184.6	↑1.1
2/12 05:40	185.1	↑0.5	満潮
2/12 05:50	185.1	0
2/12 06:00	184.6	↓-0.5
2/12 06:10	183.5	↓-1.1
2/12 06:20	182.0	↓-1.5
2/12 06:30	179.9	↓-2.1
2/12 06:40	177.3	↓-2.6
2/12 06:50	174.3	↓-3.0
2/12 07:00	170.9	↓-3.4
2/12 07:10	167.1	↓-3.8
2/12 07:20	162.9	↓-4.2
2/12 07:30	158.4	↓-4.5
2/12 07:40	153.7	↓-4.7
2/12 07:50	148.7	↓-5.0
2/12 08:00	143.5	↓-5.2
2/12 08:10	138.2	↓-5.3
2/12 08:20	132.8	↓-5.4
2/12 08:30	127.4	↓-5.4
2/12 08:40	122.1	↓-5.3
2/12 08:50	116.8	↓-5.3
2/12 09:00	111.7	↓-5.1
2/12 09:10	106.8	↓-4.9
2/12 09:20	102.2	↓-4.6
2/12 09:30	97.8	↓-4.4
2/12 09:40	93.8	↓-4.0
2/12 09:50	90.1	↓-3.7
2/12 10:00	86.9	↓-3.2
2/12 10:10	84.2	↓-2.7
2/12 10:20	81.9	↓-2.3
2/12 10:30	80.1	↓-1.8
2/12 10:40	78.9	↓-1.2
2/12 10:50	78.2	↓-0.7	干潮
2/12 11:00	78.0	↓-0.2
2/12 11:10	78.4	↑0.4
2/12 11:20	79.3	↑0.9
2/12 11:30	80.7	↑1.4
2/12 11:40	82.7	↑2.0
2/12 11:50	85.1	↑2.4
2/12 12:00	88.1	↑3.0
2/12 12:10	91.4	↑3.3
2/12 12:20	95.2	↑3.8
2/12 12:30	99.3	↑4.1
2/12 12:40	103.8	↑4.5
2/12 12:50	108.6	↑4.8
2/12 13:00	113.6	↑5.0
2/12 13:10	118.9	↑5.3
2/12 13:20	124.3	↑5.4
2/12 13:30	129.8	↑5.5
2/12 13:40	135.4	↑5.6
2/12 13:50	141.0	↑5.6
2/12 14:00	146.7	↑5.7
2/12 14:10	152.2	↑5.5
2/12 14:20	157.7	↑5.5
2/12 14:30	163.0	↑5.3
2/12 14:40	168.2	↑5.2
2/12 14:50	173.2	↑5.0
2/12 15:00	177.8	↑4.6
2/12 15:10	182.3	↑4.5
2/12 15:20	186.3	↑4.0
2/12 15:30	190.1	↑3.8
2/12 15:40	193.4	↑3.3
2/12 15:50	196.4	↑3.0
2/12 16:00	198.9	↑2.5
2/12 16:10	200.9	↑2.0
2/12 16:20	202.5	↑1.6
2/12 16:30	203.5	↑1.0
2/12 16:40	204.1	↑0.6	満潮
2/12 16:50	204.1	0
2/12 17:00	203.5	↓-0.6
2/12 17:10	202.4	↓-1.1
2/12 17:20	200.8	↓-1.6
2/12 17:30	198.5	↓-2.3
2/12 17:40	195.7	↓-2.8
2/12 17:50	192.3	↓-3.4
2/12 18:00	188.3	↓-4.0
2/12 18:10	183.8	↓-4.5
2/12 18:20	178.7	↓-5.1
2/12 18:30	173.1	↓-5.6
2/12 18:40	167.0	↓-6.1
2/12 18:50	160.5	↓-6.5
2/12 19:00	153.4	↓-7.1
2/12 19:10	146.0	↓-7.4
2/12 19:20	138.2	↓-7.8
2/12 19:30	130.0	↓-8.2
2/12 19:40	121.6	↓-8.4
2/12 19:50	113.0	↓-8.6
2/12 20:00	104.1	↓-8.9
2/12 20:10	95.2	↓-8.9
2/12 20:20	86.1	↓-9.1	最大潮位差
2/12 20:30	77.1	↓-9.0
2/12 20:40	68.1	↓-9.0
2/12 20:50	59.3	↓-8.8
2/12 21:00	50.6	↓-8.7
2/12 21:10	42.2	↓-8.4
2/12 21:20	34.1	↓-8.1
2/12 21:30	26.3	↓-7.8
2/12 21:40	19.0	↓-7.3
2/12 21:50	12.2	↓-6.8
2/12 22:00	5.8	↓-6.4
2/12 22:10	0.1	↓-5.7
2/12 22:20	-5.1	↓-5.2
2/12 22:30	-9.6	↓-4.5
2/12 22:40	-13.4	↓-3.8
2/12 22:50	-16.5	↓-3.1
2/12 23:00	-18.9	↓-2.4
2/12 23:10	-20.6	↓-1.7
2/12 23:20	-21.5	↓-0.9	干潮
2/12 23:30	-21.7	↓-0.2
2/12 23:40	-21.2	↑0.5
2/12 23:50	-20.0	↑1.2