1 (火)	06:01	00:12	19:04	12:33
	171cm	55cm	162cm	7cm
中潮 出 05:29 入 18:04 出 06:55 入 21:37 潮干狩り ◎ 10:33～14:35

第一海堡（千葉）2025年04月1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
4/1 00:00	54.5	↓-0.8
4/1 00:10	54.3	↓-0.2	干潮
4/1 00:20	54.5	↑0.2
4/1 00:30	55.1	↑0.6
4/1 00:40	56.2	↑1.1
4/1 00:50	57.8	↑1.6
4/1 01:00	59.7	↑1.9
4/1 01:10	62.1	↑2.4
4/1 01:20	64.9	↑2.8
4/1 01:30	68.1	↑3.2
4/1 01:40	71.6	↑3.5
4/1 01:50	75.5	↑3.9
4/1 02:00	79.6	↑4.1
4/1 02:10	84.0	↑4.4
4/1 02:20	88.6	↑4.6
4/1 02:30	93.5	↑4.9
4/1 02:40	98.5	↑5.0
4/1 02:50	103.5	↑5.0
4/1 03:00	108.7	↑5.2
4/1 03:10	113.9	↑5.2
4/1 03:20	119.1	↑5.2
4/1 03:30	124.3	↑5.2
4/1 03:40	129.3	↑5.0
4/1 03:50	134.2	↑4.9
4/1 04:00	139.0	↑4.8
4/1 04:10	143.5	↑4.5
4/1 04:20	147.8	↑4.3
4/1 04:30	151.8	↑4.0
4/1 04:40	155.5	↑3.7
4/1 04:50	158.9	↑3.4
4/1 05:00	161.8	↑2.9
4/1 05:10	164.4	↑2.6
4/1 05:20	166.6	↑2.2
4/1 05:30	168.2	↑1.6
4/1 05:40	169.5	↑1.3
4/1 05:50	170.2	↑0.7
4/1 06:00	170.5	↑0.3	満潮
4/1 06:10	170.2	↓-0.3
4/1 06:20	169.5	↓-0.7
4/1 06:30	168.3	↓-1.2
4/1 06:40	166.5	↓-1.8
4/1 06:50	164.3	↓-2.2
4/1 07:00	161.6	↓-2.7
4/1 07:10	158.4	↓-3.2
4/1 07:20	154.8	↓-3.6
4/1 07:30	150.8	↓-4.0
4/1 07:40	146.4	↓-4.4
4/1 07:50	141.5	↓-4.9
4/1 08:00	136.4	↓-5.1
4/1 08:10	130.9	↓-5.5
4/1 08:20	125.2	↓-5.7
4/1 08:30	119.2	↓-6.0
4/1 08:40	113.0	↓-6.2
4/1 08:50	106.7	↓-6.3
4/1 09:00	100.2	↓-6.5
4/1 09:10	93.7	↓-6.5
4/1 09:20	87.1	↓-6.6	最大潮位差
4/1 09:30	80.5	↓-6.6	最大潮位差
4/1 09:40	74.0	↓-6.5
4/1 09:50	67.5	↓-6.5
4/1 10:00	61.2	↓-6.3
4/1 10:10	55.1	↓-6.1
4/1 10:20	49.2	↓-5.9
4/1 10:30	43.6	↓-5.6
4/1 10:40	38.2	↓-5.4
4/1 10:50	33.2	↓-5.0
4/1 11:00	28.5	↓-4.7
4/1 11:10	24.3	↓-4.2
4/1 11:20	20.4	↓-3.9
4/1 11:30	17.0	↓-3.4
4/1 11:40	14.1	↓-2.9
4/1 11:50	11.6	↓-2.5
4/1 12:00	9.7	↓-1.9
4/1 12:10	8.2	↓-1.5
4/1 12:20	7.3	↓-0.9
4/1 12:30	6.9	↓-0.4	干潮
4/1 12:40	7.1	↑0.2
4/1 12:50	7.7	↑0.6
4/1 13:00	8.9	↑1.2
4/1 13:10	10.6	↑1.7
4/1 13:20	12.8	↑2.2
4/1 13:30	15.4	↑2.6
4/1 13:40	18.6	↑3.2
4/1 13:50	22.1	↑3.5
4/1 14:00	26.1	↑4.0
4/1 14:10	30.5	↑4.4
4/1 14:20	35.2	↑4.7
4/1 14:30	40.2	↑5.0
4/1 14:40	45.5	↑5.3
4/1 14:50	51.1	↑5.6
4/1 15:00	56.9	↑5.8
4/1 15:10	62.9	↑6.0
4/1 15:20	69.0	↑6.1
4/1 15:30	75.1	↑6.1
4/1 15:40	81.4	↑6.3
4/1 15:50	87.6	↑6.2
4/1 16:00	93.8	↑6.2
4/1 16:10	99.9	↑6.1
4/1 16:20	105.9	↑6.0
4/1 16:30	111.8	↑5.9
4/1 16:40	117.5	↑5.7
4/1 16:50	122.9	↑5.4
4/1 17:00	128.1	↑5.2
4/1 17:10	133.0	↑4.9
4/1 17:20	137.5	↑4.5
4/1 17:30	141.8	↑4.3
4/1 17:40	145.6	↑3.8
4/1 17:50	149.1	↑3.5
4/1 18:00	152.1	↑3.0
4/1 18:10	154.7	↑2.6
4/1 18:20	156.9	↑2.2
4/1 18:30	158.6	↑1.7
4/1 18:40	159.8	↑1.2
4/1 18:50	160.6	↑0.8
4/1 19:00	161.0	↑0.4	満潮
4/1 19:10	160.9	↓-0.1
4/1 19:20	160.4	↓-0.5
4/1 19:30	159.4	↓-1.0
4/1 19:40	158.0	↓-1.4
4/1 19:50	156.2	↓-1.8
4/1 20:00	154.1	↓-2.1
4/1 20:10	151.5	↓-2.6
4/1 20:20	148.7	↓-2.8
4/1 20:30	145.6	↓-3.1
4/1 20:40	142.1	↓-3.5
4/1 20:50	138.5	↓-3.6
4/1 21:00	134.6	↓-3.9
4/1 21:10	130.6	↓-4.0
4/1 21:20	126.4	↓-4.2
4/1 21:30	122.1	↓-4.3
4/1 21:40	117.8	↓-4.3
4/1 21:50	113.4	↓-4.4
4/1 22:00	109.1	↓-4.3
4/1 22:10	104.8	↓-4.3
4/1 22:20	100.6	↓-4.2
4/1 22:30	96.5	↓-4.1
4/1 22:40	92.6	↓-3.9
4/1 22:50	88.9	↓-3.7
4/1 23:00	85.3	↓-3.6
4/1 23:10	82.1	↓-3.2
4/1 23:20	79.1	↓-3.0
4/1 23:30	76.4	↓-2.7
4/1 23:40	74.0	↓-2.4
4/1 23:50	72.0	↓-2.0