7 (月)	05:00	10:14	15:39	22:25
	170cm	98cm	173cm	0cm
大潮 出 06:33 入 17:12 出 15:11 入 05:10

千葉灯標（千葉）2039年02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
2/7 00:00	52.3	↑5.0
2/7 00:10	57.5	↑5.2
2/7 00:20	62.8	↑5.3
2/7 00:30	68.2	↑5.4
2/7 00:40	73.7	↑5.5
2/7 00:50	79.3	↑5.6
2/7 01:00	84.9	↑5.6
2/7 01:10	90.4	↑5.5
2/7 01:20	95.9	↑5.5
2/7 01:30	101.4	↑5.5
2/7 01:40	106.8	↑5.4
2/7 01:50	112.1	↑5.3
2/7 02:00	117.3	↑5.2
2/7 02:10	122.3	↑5.0
2/7 02:20	127.2	↑4.9
2/7 02:30	131.8	↑4.6
2/7 02:40	136.3	↑4.5
2/7 02:50	140.6	↑4.3
2/7 03:00	144.6	↑4.0
2/7 03:10	148.4	↑3.8
2/7 03:20	151.9	↑3.5
2/7 03:30	155.1	↑3.2
2/7 03:40	158.0	↑2.9
2/7 03:50	160.6	↑2.6
2/7 04:00	162.8	↑2.2
2/7 04:10	164.8	↑2.0
2/7 04:20	166.3	↑1.5
2/7 04:30	167.6	↑1.3
2/7 04:40	168.4	↑0.8
2/7 04:50	168.9	↑0.5	満潮
2/7 05:00	169.1	↑0.2	満潮
2/7 05:10	168.9	↓-0.2
2/7 05:20	168.4	↓-0.5
2/7 05:30	167.5	↓-0.9
2/7 05:40	166.3	↓-1.2
2/7 05:50	164.8	↓-1.5
2/7 06:00	162.9	↓-1.9
2/7 06:10	160.8	↓-2.1
2/7 06:20	158.5	↓-2.3
2/7 06:30	155.9	↓-2.6
2/7 06:40	153.0	↓-2.9
2/7 06:50	150.0	↓-3.0
2/7 07:00	146.8	↓-3.2
2/7 07:10	143.5	↓-3.3
2/7 07:20	140.1	↓-3.4
2/7 07:30	136.6	↓-3.5
2/7 07:40	133.1	↓-3.5
2/7 07:50	129.5	↓-3.6
2/7 08:00	126.0	↓-3.5
2/7 08:10	122.5	↓-3.5
2/7 08:20	119.2	↓-3.3
2/7 08:30	115.9	↓-3.3
2/7 08:40	112.9	↓-3.0
2/7 08:50	110.0	↓-2.9
2/7 09:00	107.4	↓-2.6
2/7 09:10	105.1	↓-2.3
2/7 09:20	103.0	↓-2.1
2/7 09:30	101.3	↓-1.7
2/7 09:40	99.9	↓-1.4
2/7 09:50	98.9	↓-1.0
2/7 10:00	98.2	↓-0.7
2/7 10:10	97.9	↓-0.3	干潮
2/7 10:20	98.0	↑0.1
2/7 10:30	98.5	↑0.5
2/7 10:40	99.3	↑0.8
2/7 10:50	100.5	↑1.2
2/7 11:00	102.0	↑1.5
2/7 11:10	103.9	↑1.9
2/7 11:20	106.0	↑2.1
2/7 11:30	108.4	↑2.4
2/7 11:40	111.1	↑2.7
2/7 11:50	114.0	↑2.9
2/7 12:00	117.0	↑3.0
2/7 12:10	120.3	↑3.3
2/7 12:20	123.6	↑3.3
2/7 12:30	127.0	↑3.4
2/7 12:40	130.5	↑3.5
2/7 12:50	134.1	↑3.6
2/7 13:00	137.6	↑3.5
2/7 13:10	141.1	↑3.5
2/7 13:20	144.5	↑3.4
2/7 13:30	147.9	↑3.4
2/7 13:40	151.1	↑3.2
2/7 13:50	154.2	↑3.1
2/7 14:00	157.1	↑2.9
2/7 14:10	159.9	↑2.8
2/7 14:20	162.5	↑2.6
2/7 14:30	164.8	↑2.3
2/7 14:40	166.8	↑2.0
2/7 14:50	168.6	↑1.8
2/7 15:00	170.1	↑1.5
2/7 15:10	171.3	↑1.2
2/7 15:20	172.2	↑0.9
2/7 15:30	172.7	↑0.5	満潮
2/7 15:40	172.8	↑0.1
2/7 15:50	172.6	↓-0.2
2/7 16:00	171.9	↓-0.7
2/7 16:10	170.8	↓-1.1
2/7 16:20	169.3	↓-1.5
2/7 16:30	167.4	↓-1.9
2/7 16:40	165.1	↓-2.3
2/7 16:50	162.3	↓-2.8
2/7 17:00	159.2	↓-3.1
2/7 17:10	155.6	↓-3.6
2/7 17:20	151.6	↓-4.0
2/7 17:30	147.2	↓-4.4
2/7 17:40	142.4	↓-4.8
2/7 17:50	137.3	↓-5.1
2/7 18:00	131.9	↓-5.4
2/7 18:10	126.2	↓-5.7
2/7 18:20	120.2	↓-6.0
2/7 18:30	114.0	↓-6.2
2/7 18:40	107.6	↓-6.4
2/7 18:50	101.0	↓-6.6
2/7 19:00	94.3	↓-6.7
2/7 19:10	87.6	↓-6.7
2/7 19:20	80.7	↓-6.9	最大潮位差
2/7 19:30	73.9	↓-6.8
2/7 19:40	67.1	↓-6.8
2/7 19:50	60.5	↓-6.6
2/7 20:00	53.9	↓-6.6
2/7 20:10	47.6	↓-6.3
2/7 20:20	41.4	↓-6.2
2/7 20:30	35.6	↓-5.8
2/7 20:40	30.0	↓-5.6
2/7 20:50	24.8	↓-5.2
2/7 21:00	20.0	↓-4.8
2/7 21:10	15.7	↓-4.3
2/7 21:20	11.8	↓-3.9
2/7 21:30	8.5	↓-3.3
2/7 21:40	5.6	↓-2.9
2/7 21:50	3.3	↓-2.3
2/7 22:00	1.6	↓-1.7
2/7 22:10	0.5	↓-1.1
2/7 22:20	0.0	↓-0.5	干潮
2/7 22:30	0.0	0
2/7 22:40	0.7	0
2/7 22:50	1.9	↑1.2
2/7 23:00	3.7	↑1.8
2/7 23:10	6.1	↑2.4
2/7 23:20	8.9	↑2.8
2/7 23:30	12.3	↑3.4
2/7 23:40	16.1	↑3.8
2/7 23:50	20.4	↑4.3