29 (月)	03:48	10:06	16:22	22:16
	166cm	33cm	164cm	53cm
大潮 出 04:53 入 18:27 出 04:09 入 17:05 潮干狩り ○ 08:59～11:12

第一海堡（千葉）2041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	85.0	↑4.6
4/29 00:10	89.7	↑4.7
4/29 00:20	94.5	↑4.8
4/29 00:30	99.4	↑4.9
4/29 00:40	104.4	↑5.0
4/29 00:50	109.4	↑5.0
4/29 01:00	114.4	↑5.0
4/29 01:10	119.3	↑4.9
4/29 01:20	124.2	↑4.9
4/29 01:30	128.9	↑4.7
4/29 01:40	133.4	↑4.5
4/29 01:50	137.8	↑4.4
4/29 02:00	142.0	↑4.2
4/29 02:10	145.9	↑3.9
4/29 02:20	149.5	↑3.6
4/29 02:30	152.8	↑3.3
4/29 02:40	155.7	↑2.9
4/29 02:50	158.3	↑2.6
4/29 03:00	160.5	↑2.2
4/29 03:10	162.3	↑1.8
4/29 03:20	163.7	↑1.4
4/29 03:30	164.7	↑1.0
4/29 03:40	165.2	↑0.5	満潮
4/29 03:50	165.3	↑0.1
4/29 04:00	165.0	↓-0.3
4/29 04:10	164.2	↓-0.8
4/29 04:20	162.9	↓-1.3
4/29 04:30	161.2	↓-1.7
4/29 04:40	159.1	↓-2.1
4/29 04:50	156.6	↓-2.5
4/29 05:00	153.7	↓-2.9
4/29 05:10	150.4	↓-3.3
4/29 05:20	146.8	↓-3.6
4/29 05:30	142.8	↓-4.0
4/29 05:40	138.6	↓-4.2
4/29 05:50	134.0	↓-4.6
4/29 06:00	129.2	↓-4.8
4/29 06:10	124.2	↓-5.0
4/29 06:20	119.0	↓-5.2
4/29 06:30	113.7	↓-5.3
4/29 06:40	108.3	↓-5.4
4/29 06:50	102.8	↓-5.5
4/29 07:00	97.2	↓-5.6	最大潮位差
4/29 07:10	91.7	↓-5.5
4/29 07:20	86.3	↓-5.4
4/29 07:30	80.9	↓-5.4
4/29 07:40	75.6	↓-5.3
4/29 07:50	70.5	↓-5.1
4/29 08:00	65.6	↓-4.9
4/29 08:10	60.9	↓-4.7
4/29 08:20	56.5	↓-4.4
4/29 08:30	52.4	↓-4.1
4/29 08:40	48.6	↓-3.8
4/29 08:50	45.1	↓-3.5
4/29 09:00	42.1	↓-3.0
4/29 09:10	39.4	↓-2.7
4/29 09:20	37.1	↓-2.3
4/29 09:30	35.3	↓-1.8
4/29 09:40	33.9	↓-1.4
4/29 09:50	33.0	↓-0.9
4/29 10:00	32.5	↓-0.5	干潮
4/29 10:10	32.5	0
4/29 10:20	33.0	↑0.5
4/29 10:30	33.9	↑0.9
4/29 10:40	35.2	↑1.3
4/29 10:50	37.1	↑1.9
4/29 11:00	39.3	↑2.2
4/29 11:10	42.0	↑2.7
4/29 11:20	45.0	↑3.0
4/29 11:30	48.4	↑3.4
4/29 11:40	52.2	↑3.8
4/29 11:50	56.3	↑4.1
4/29 12:00	60.7	↑4.4
4/29 12:10	65.4	↑4.7
4/29 12:20	70.3	↑4.9
4/29 12:30	75.4	↑5.1
4/29 12:40	80.6	↑5.2
4/29 12:50	86.0	↑5.4
4/29 13:00	91.4	↑5.4
4/29 13:10	96.9	↑5.5
4/29 13:20	102.4	↑5.5
4/29 13:30	107.9	↑5.5
4/29 13:40	113.3	↑5.4
4/29 13:50	118.6	↑5.3
4/29 14:00	123.7	↑5.1
4/29 14:10	128.7	↑5.0
4/29 14:20	133.5	↑4.8
4/29 14:30	138.0	↑4.5
4/29 14:40	142.2	↑4.2
4/29 14:50	146.1	↑3.9
4/29 15:00	149.7	↑3.6
4/29 15:10	152.9	↑3.2
4/29 15:20	155.7	↑2.8
4/29 15:30	158.1	↑2.4
4/29 15:40	160.2	↑2.1
4/29 15:50	161.7	↑1.5
4/29 16:00	162.9	↑1.2
4/29 16:10	163.6	↑0.7
4/29 16:20	163.8	↑0.2	満潮
4/29 16:30	163.6	↓-0.2
4/29 16:40	163.0	↓-0.6
4/29 16:50	161.9	↓-1.1
4/29 17:00	160.4	↓-1.5
4/29 17:10	158.5	↓-1.9
4/29 17:20	156.2	↓-2.3
4/29 17:30	153.5	↓-2.7
4/29 17:40	150.4	↓-3.1
4/29 17:50	147.0	↓-3.4
4/29 18:00	143.3	↓-3.7
4/29 18:10	139.4	↓-3.9
4/29 18:20	135.2	↓-4.2
4/29 18:30	130.7	↓-4.5
4/29 18:40	126.1	↓-4.6
4/29 18:50	121.4	↓-4.7
4/29 19:00	116.5	↓-4.9
4/29 19:10	111.6	↓-4.9
4/29 19:20	106.7	↓-4.9
4/29 19:30	101.8	↓-4.9
4/29 19:40	96.9	↓-4.9
4/29 19:50	92.1	↓-4.8
4/29 20:00	87.4	↓-4.7
4/29 20:10	82.9	↓-4.5
4/29 20:20	78.6	↓-4.3
4/29 20:30	74.5	↓-4.1
4/29 20:40	70.7	↓-3.8
4/29 20:50	67.2	↓-3.5
4/29 21:00	63.9	↓-3.3
4/29 21:10	61.1	↓-2.8
4/29 21:20	58.6	↓-2.5
4/29 21:30	56.5	↓-2.1
4/29 21:40	54.8	↓-1.7
4/29 21:50	53.5	↓-1.3
4/29 22:00	52.6	↓-0.9
4/29 22:10	52.2	↓-0.4	干潮
4/29 22:20	52.2	0
4/29 22:30	52.6	↑0.4
4/29 22:40	53.5	↑0.9
4/29 22:50	54.9	↑1.4
4/29 23:00	56.6	↑1.7
4/29 23:10	58.8	↑2.2
4/29 23:20	61.3	↑2.5
4/29 23:30	64.3	↑3.0
4/29 23:40	67.6	↑3.3
4/29 23:50	71.2	↑3.6