12 (木)	04:10	10:10	16:30	22:25
	175cm	28cm	175cm	55cm
出 05:10 入 18:08 出 03:55 入 16:45 潮干狩り ○ 08:49～11:32

千葉灯標（千葉）2029年04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
4/12 00:00	84.9	↑4.3
4/12 00:10	89.3	↑4.4
4/12 00:20	93.9	↑4.6
4/12 00:30	98.6	↑4.7
4/12 00:40	103.4	↑4.8
4/12 00:50	108.3	↑4.9
4/12 01:00	113.2	↑4.9
4/12 01:10	118.1	↑4.9
4/12 01:20	122.9	↑4.8
4/12 01:30	127.8	↑4.9
4/12 01:40	132.5	↑4.7
4/12 01:50	137.1	↑4.6
4/12 02:00	141.6	↑4.5
4/12 02:10	145.9	↑4.3
4/12 02:20	150.0	↑4.1
4/12 02:30	153.9	↑3.9
4/12 02:40	157.6	↑3.7
4/12 02:50	160.9	↑3.3
4/12 03:00	164.0	↑3.1
4/12 03:10	166.7	↑2.7
4/12 03:20	169.0	↑2.3
4/12 03:30	170.9	↑1.9
4/12 03:40	172.5	↑1.6
4/12 03:50	173.6	↑1.1
4/12 04:00	174.2	↑0.6	満潮
4/12 04:10	174.4	↑0.2	満潮
4/12 04:20	174.1	↓-0.3
4/12 04:30	173.4	↓-0.7
4/12 04:40	172.1	↓-1.3
4/12 04:50	170.4	↓-1.7
4/12 05:00	168.2	↓-2.2
4/12 05:10	165.5	↓-2.7
4/12 05:20	162.4	↓-3.1
4/12 05:30	158.8	↓-3.6
4/12 05:40	154.7	↓-4.1
4/12 05:50	150.3	↓-4.4
4/12 06:00	145.5	↓-4.8
4/12 06:10	140.4	↓-5.1
4/12 06:20	134.9	↓-5.5
4/12 06:30	129.2	↓-5.7
4/12 06:40	123.2	↓-6.0
4/12 06:50	117.1	↓-6.1
4/12 07:00	110.7	↓-6.4
4/12 07:10	104.3	↓-6.4
4/12 07:20	97.9	↓-6.4
4/12 07:30	91.4	↓-6.5	最大潮位差
4/12 07:40	85.0	↓-6.4
4/12 07:50	78.7	↓-6.3
4/12 08:00	72.5	↓-6.2
4/12 08:10	66.6	↓-5.9
4/12 08:20	60.9	↓-5.7
4/12 08:30	55.5	↓-5.4
4/12 08:40	50.5	↓-5.0
4/12 08:50	45.9	↓-4.6
4/12 09:00	41.7	↓-4.2
4/12 09:10	38.0	↓-3.7
4/12 09:20	34.8	↓-3.2
4/12 09:30	32.2	↓-2.6
4/12 09:40	30.2	↓-2.0
4/12 09:50	28.7	↓-1.5
4/12 10:00	27.8	↓-0.9	干潮
4/12 10:10	27.6	↓-0.2	干潮
4/12 10:20	27.9	↑0.3
4/12 10:30	28.9	↑1.0
4/12 10:40	30.4	↑1.5
4/12 10:50	32.4	↑2.0
4/12 11:00	35.0	↑2.6
4/12 11:10	38.1	↑3.1
4/12 11:20	41.7	↑3.6
4/12 11:30	45.7	↑4.0
4/12 11:40	50.1	↑4.4
4/12 11:50	54.9	↑4.8
4/12 12:00	59.9	↑5.0
4/12 12:10	65.2	↑5.3
4/12 12:20	70.8	↑5.6
4/12 12:30	76.5	↑5.7
4/12 12:40	82.3	↑5.8
4/12 12:50	88.3	↑6.0
4/12 13:00	94.3	↑6.0
4/12 13:10	100.3	↑6.0
4/12 13:20	106.3	↑6.0
4/12 13:30	112.2	↑5.9
4/12 13:40	118.0	↑5.8
4/12 13:50	123.6	↑5.6
4/12 14:00	129.2	↑5.6
4/12 14:10	134.5	↑5.3
4/12 14:20	139.6	↑5.1
4/12 14:30	144.4	↑4.8
4/12 14:40	148.9	↑4.5
4/12 14:50	153.2	↑4.3
4/12 15:00	157.1	↑3.9
4/12 15:10	160.7	↑3.6
4/12 15:20	163.8	↑3.1
4/12 15:30	166.6	↑2.8
4/12 15:40	169.0	↑2.4
4/12 15:50	171.0	↑2.0
4/12 16:00	172.5	↑1.5
4/12 16:10	173.6	↑1.1
4/12 16:20	174.2	↑0.6	満潮
4/12 16:30	174.4	↑0.2	満潮
4/12 16:40	174.1	↓-0.3
4/12 16:50	173.4	↓-0.7
4/12 17:00	172.2	↓-1.2
4/12 17:10	170.6	↓-1.6
4/12 17:20	168.6	↓-2.0
4/12 17:30	166.1	↓-2.5
4/12 17:40	163.3	↓-2.8
4/12 17:50	160.1	↓-3.2
4/12 18:00	156.5	↓-3.6
4/12 18:10	152.7	↓-3.8
4/12 18:20	148.5	↓-4.2
4/12 18:30	144.1	↓-4.4
4/12 18:40	139.5	↓-4.6
4/12 18:50	134.6	↓-4.9
4/12 19:00	129.6	↓-5.0
4/12 19:10	124.5	↓-5.1
4/12 19:20	119.3	↓-5.2
4/12 19:30	114.0	↓-5.3
4/12 19:40	108.8	↓-5.2
4/12 19:50	103.5	↓-5.3
4/12 20:00	98.4	↓-5.1
4/12 20:10	93.3	↓-5.1
4/12 20:20	88.4	↓-4.9
4/12 20:30	83.7	↓-4.7
4/12 20:40	79.3	↓-4.4
4/12 20:50	75.1	↓-4.2
4/12 21:00	71.2	↓-3.9
4/12 21:10	67.6	↓-3.6
4/12 21:20	64.5	↓-3.1
4/12 21:30	61.7	↓-2.8
4/12 21:40	59.4	↓-2.3
4/12 21:50	57.5	↓-1.9
4/12 22:00	56.1	↓-1.4
4/12 22:10	55.2	↓-0.9
4/12 22:20	54.8	↓-0.4	干潮
4/12 22:30	54.9	↑0.1
4/12 22:40	55.4	↑0.5
4/12 22:50	56.5	↑1.1
4/12 23:00	58.0	↑1.5
4/12 23:10	59.9	↑1.9
4/12 23:20	62.3	↑2.4
4/12 23:30	65.1	↑2.8
4/12 23:40	68.3	↑3.2
4/12 23:50	71.8	↑3.5