29 (日)	05:35	12:19	19:02	-
	174cm	1cm	165cm	-
中潮 出 04:53 入 18:27 出 21:02 入 06:12 潮干狩り ◎ 10:07～14:31

第一海堡（千葉）2040年04月29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
4/29 00:00	71.2	0
4/29 00:10	71.6	↑0.4
4/29 00:20	72.4	↑0.8
4/29 00:30	73.7	↑1.3
4/29 00:40	75.3	↑1.6
4/29 00:50	77.3	↑2.0
4/29 01:00	79.7	↑2.4
4/29 01:10	82.5	↑2.8
4/29 01:20	85.6	↑3.1
4/29 01:30	89.0	↑3.4
4/29 01:40	92.7	↑3.7
4/29 01:50	96.6	↑3.9
4/29 02:00	100.7	↑4.1
4/29 02:10	105.1	↑4.4
4/29 02:20	109.5	↑4.4
4/29 02:30	114.1	↑4.6
4/29 02:40	118.8	↑4.7
4/29 02:50	123.5	↑4.7
4/29 03:00	128.2	↑4.7
4/29 03:10	132.8	↑4.6
4/29 03:20	137.4	↑4.6
4/29 03:30	141.8	↑4.4
4/29 03:40	146.1	↑4.3
4/29 03:50	150.2	↑4.1
4/29 04:00	154.1	↑3.9
4/29 04:10	157.6	↑3.5
4/29 04:20	160.9	↑3.3
4/29 04:30	163.9	↑3.0
4/29 04:40	166.5	↑2.6
4/29 04:50	168.7	↑2.2
4/29 05:00	170.5	↑1.8
4/29 05:10	171.8	↑1.3
4/29 05:20	172.7	↑0.9
4/29 05:30	173.2	↑0.5	満潮
4/29 05:40	173.1	↓-0.1
4/29 05:50	172.6	↓-0.5
4/29 06:00	171.7	↓-0.9
4/29 06:10	170.2	↓-1.5
4/29 06:20	168.2	↓-2.0
4/29 06:30	165.8	↓-2.4
4/29 06:40	162.9	↓-2.9
4/29 06:50	159.5	↓-3.4
4/29 07:00	155.7	↓-3.8
4/29 07:10	151.5	↓-4.2
4/29 07:20	146.9	↓-4.6
4/29 07:30	141.9	↓-5.0
4/29 07:40	136.6	↓-5.3
4/29 07:50	130.9	↓-5.7
4/29 08:00	125.0	↓-5.9
4/29 08:10	118.8	↓-6.2
4/29 08:20	112.5	↓-6.3
4/29 08:30	105.9	↓-6.6
4/29 08:40	99.3	↓-6.6
4/29 08:50	92.5	↓-6.8	最大潮位差
4/29 09:00	85.8	↓-6.7
4/29 09:10	79.0	↓-6.8	最大潮位差
4/29 09:20	72.2	↓-6.8	最大潮位差
4/29 09:30	65.6	↓-6.6
4/29 09:40	59.0	↓-6.6
4/29 09:50	52.7	↓-6.3
4/29 10:00	46.5	↓-6.2
4/29 10:10	40.6	↓-5.9
4/29 10:20	35.0	↓-5.6
4/29 10:30	29.7	↓-5.3
4/29 10:40	24.7	↓-5.0
4/29 10:50	20.1	↓-4.6
4/29 11:00	16.0	↓-4.1
4/29 11:10	12.3	↓-3.7
4/29 11:20	9.0	↓-3.3
4/29 11:30	6.3	↓-2.7
4/29 11:40	4.0	↓-2.3
4/29 11:50	2.3	↓-1.7
4/29 12:00	1.0	↓-1.3
4/29 12:10	0.4	↓-0.6	干潮
4/29 12:20	0.2	↓-0.2
4/29 12:30	0.6	↑0.4
4/29 12:40	1.5	↑0.9
4/29 12:50	2.9	↑1.4
4/29 13:00	4.9	↑2.0
4/29 13:10	7.3	↑2.4
4/29 13:20	10.3	↑3.0
4/29 13:30	13.6	↑3.3
4/29 13:40	17.5	↑3.9
4/29 13:50	21.7	↑4.2
4/29 14:00	26.3	↑4.6
4/29 14:10	31.3	↑5.0
4/29 14:20	36.6	↑5.3
4/29 14:30	42.2	↑5.6
4/29 14:40	48.0	↑5.8
4/29 14:50	54.1	↑6.1
4/29 15:00	60.3	↑6.2
4/29 15:10	66.6	↑6.3
4/29 15:20	73.0	↑6.4
4/29 15:30	79.5	↑6.5
4/29 15:40	86.0	↑6.5
4/29 15:50	92.4	↑6.4
4/29 16:00	98.8	↑6.4
4/29 16:10	105.0	↑6.2
4/29 16:20	111.1	↑6.1
4/29 16:30	117.0	↑5.9
4/29 16:40	122.7	↑5.7
4/29 16:50	128.2	↑5.5
4/29 17:00	133.3	↑5.1
4/29 17:10	138.1	↑4.8
4/29 17:20	142.6	↑4.5
4/29 17:30	146.7	↑4.1
4/29 17:40	150.4	↑3.7
4/29 17:50	153.7	↑3.3
4/29 18:00	156.6	↑2.9
4/29 18:10	159.1	↑2.5
4/29 18:20	161.1	↑2.0
4/29 18:30	162.7	↑1.6
4/29 18:40	163.8	↑1.1
4/29 18:50	164.5	↑0.7
4/29 19:00	164.7	↑0.2	満潮
4/29 19:10	164.5	↓-0.2
4/29 19:20	163.9	↓-0.6
4/29 19:30	162.9	↓-1.0
4/29 19:40	161.5	↓-1.4
4/29 19:50	159.7	↓-1.8
4/29 20:00	157.6	↓-2.1
4/29 20:10	155.1	↓-2.5
4/29 20:20	152.4	↓-2.7
4/29 20:30	149.4	↓-3.0
4/29 20:40	146.1	↓-3.3
4/29 20:50	142.6	↓-3.5
4/29 21:00	139.0	↓-3.6
4/29 21:10	135.3	↓-3.7
4/29 21:20	131.4	↓-3.9
4/29 21:30	127.5	↓-3.9
4/29 21:40	123.5	↓-4.0
4/29 21:50	119.6	↓-3.9
4/29 22:00	115.6	↓-4.0
4/29 22:10	111.8	↓-3.8
4/29 22:20	108.1	↓-3.7
4/29 22:30	104.5	↓-3.6
4/29 22:40	101.1	↓-3.4
4/29 22:50	97.9	↓-3.2
4/29 23:00	95.0	↓-2.9
4/29 23:10	92.2	↓-2.8
4/29 23:20	89.8	↓-2.4
4/29 23:30	87.7	↓-2.1
4/29 23:40	85.9	↓-1.8
4/29 23:50	84.4	↓-1.5