29 (金)	04:20	10:51	17:20	23:04
	172cm	11cm	171cm	63cm
大潮 出 04:53 入 18:26 出 04:53 入 18:36 潮干狩り ◎ 08:57～12:44

第一海堡（千葉）2033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	75.6	↑3.5
4/29 00:10	79.4	↑3.8
4/29 00:20	83.4	↑4.0
4/29 00:30	87.7	↑4.3
4/29 00:40	92.3	↑4.6
4/29 00:50	97.0	↑4.7
4/29 01:00	101.8	↑4.8
4/29 01:10	106.8	↑5.0
4/29 01:20	111.8	↑5.0
4/29 01:30	116.9	↑5.1
4/29 01:40	121.9	↑5.0
4/29 01:50	126.9	↑5.0
4/29 02:00	131.8	↑4.9
4/29 02:10	136.6	↑4.8
4/29 02:20	141.2	↑4.6
4/29 02:30	145.6	↑4.4
4/29 02:40	149.8	↑4.2
4/29 02:50	153.7	↑3.9
4/29 03:00	157.2	↑3.5
4/29 03:10	160.5	↑3.3
4/29 03:20	163.3	↑2.8
4/29 03:30	165.8	↑2.5
4/29 03:40	167.9	↑2.1
4/29 03:50	169.5	↑1.6
4/29 04:00	170.6	↑1.1
4/29 04:10	171.3	↑0.7	満潮
4/29 04:20	171.5	↑0.2	満潮
4/29 04:30	171.2	↓-0.3
4/29 04:40	170.5	↓-0.7
4/29 04:50	169.2	↓-1.3
4/29 05:00	167.5	↓-1.7
4/29 05:10	165.3	↓-2.2
4/29 05:20	162.6	↓-2.7
4/29 05:30	159.4	↓-3.2
4/29 05:40	155.8	↓-3.6
4/29 05:50	151.8	↓-4.0
4/29 06:00	147.4	↓-4.4
4/29 06:10	142.6	↓-4.8
4/29 06:20	137.5	↓-5.1
4/29 06:30	132.1	↓-5.4
4/29 06:40	126.4	↓-5.7
4/29 06:50	120.5	↓-5.9
4/29 07:00	114.4	↓-6.1
4/29 07:10	108.1	↓-6.3
4/29 07:20	101.7	↓-6.4
4/29 07:30	95.2	↓-6.5	最大潮位差
4/29 07:40	88.7	↓-6.5	最大潮位差
4/29 07:50	82.2	↓-6.5	最大潮位差
4/29 08:00	75.7	↓-6.5	最大潮位差
4/29 08:10	69.4	↓-6.3
4/29 08:20	63.2	↓-6.2
4/29 08:30	57.1	↓-6.1
4/29 08:40	51.3	↓-5.8
4/29 08:50	45.7	↓-5.6
4/29 09:00	40.5	↓-5.2
4/29 09:10	35.5	↓-5.0
4/29 09:20	31.0	↓-4.5
4/29 09:30	26.8	↓-4.2
4/29 09:40	23.0	↓-3.8
4/29 09:50	19.7	↓-3.3
4/29 10:00	16.9	↓-2.8
4/29 10:10	14.6	↓-2.3
4/29 10:20	12.7	↓-1.9
4/29 10:30	11.4	↓-1.3
4/29 10:40	10.6	↓-0.8
4/29 10:50	10.4	↓-0.2	干潮
4/29 11:00	10.7	↑0.3
4/29 11:10	11.5	↑0.8
4/29 11:20	12.8	↑1.3
4/29 11:30	14.7	↑1.9
4/29 11:40	17.1	↑2.4
4/29 11:50	19.9	↑2.8
4/29 12:00	23.2	↑3.3
4/29 12:10	27.0	↑3.8
4/29 12:20	31.2	↑4.2
4/29 12:30	35.8	↑4.6
4/29 12:40	40.7	↑4.9
4/29 12:50	46.0	↑5.3
4/29 13:00	51.6	↑5.6
4/29 13:10	57.4	↑5.8
4/29 13:20	63.5	↑6.1
4/29 13:30	69.7	↑6.2
4/29 13:40	76.0	↑6.3
4/29 13:50	82.5	↑6.5	最大潮位差
4/29 14:00	88.9	↑6.4
4/29 14:10	95.4	↑6.5	最大潮位差
4/29 14:20	101.9	↑6.5	最大潮位差
4/29 14:30	108.2	↑6.3
4/29 14:40	114.5	↑6.3
4/29 14:50	120.6	↑6.1
4/29 15:00	126.5	↑5.9
4/29 15:10	132.1	↑5.6
4/29 15:20	137.5	↑5.4
4/29 15:30	142.5	↑5.0
4/29 15:40	147.2	↑4.7
4/29 15:50	151.6	↑4.4
4/29 16:00	155.5	↑3.9
4/29 16:10	159.0	↑3.5
4/29 16:20	162.1	↑3.1
4/29 16:30	164.7	↑2.6
4/29 16:40	166.9	↑2.2
4/29 16:50	168.5	↑1.6
4/29 17:00	169.7	↑1.2
4/29 17:10	170.4	↑0.7	満潮
4/29 17:20	170.6	↑0.2	満潮
4/29 17:30	170.4	↓-0.2
4/29 17:40	169.6	↓-0.8
4/29 17:50	168.4	↓-1.2
4/29 18:00	166.7	↓-1.7
4/29 18:10	164.7	↓-2.0
4/29 18:20	162.2	↓-2.5
4/29 18:30	159.3	↓-2.9
4/29 18:40	156.0	↓-3.3
4/29 18:50	152.4	↓-3.6
4/29 19:00	148.6	↓-3.8
4/29 19:10	144.4	↓-4.2
4/29 19:20	140.0	↓-4.4
4/29 19:30	135.5	↓-4.5
4/29 19:40	130.8	↓-4.7
4/29 19:50	125.9	↓-4.9
4/29 20:00	121.0	↓-4.9
4/29 20:10	116.1	↓-4.9
4/29 20:20	111.2	↓-4.9
4/29 20:30	106.3	↓-4.9
4/29 20:40	101.5	↓-4.8
4/29 20:50	96.8	↓-4.7
4/29 21:00	92.3	↓-4.5
4/29 21:10	88.0	↓-4.3
4/29 21:20	83.9	↓-4.1
4/29 21:30	80.1	↓-3.8
4/29 21:40	76.6	↓-3.5
4/29 21:50	73.4	↓-3.2
4/29 22:00	70.6	↓-2.8
4/29 22:10	68.1	↓-2.5
4/29 22:20	66.1	↓-2.0
4/29 22:30	64.4	↓-1.7
4/29 22:40	63.2	↓-1.2
4/29 22:50	62.4	↓-0.8
4/29 23:00	62.1	↓-0.3	干潮
4/29 23:10	62.2	↑0.1
4/29 23:20	62.7	↑0.5
4/29 23:30	63.7	↑1.0
4/29 23:40	65.2	↑1.5
4/29 23:50	67.0	↑1.8