2 (水)	06:24	00:38	19:46	13:08
	169cm	68cm	150cm	9cm
中潮 出 05:28 入 18:04 出 07:38 入 22:52 潮干狩り ◎ 11:04～15:13

第一海堡（千葉）2025年04月2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
4/2 00:00	70.4	↓-1.6
4/2 00:10	69.1	↓-1.3
4/2 00:20	68.2	↓-0.9
4/2 00:30	67.7	↓-0.5	干潮
4/2 00:40	67.6	↓-0.1
4/2 00:50	67.9	↑0.3
4/2 01:00	68.6	↑0.7
4/2 01:10	69.7	↑1.1
4/2 01:20	71.2	↑1.5
4/2 01:30	73.1	↑1.9
4/2 01:40	75.3	↑2.2
4/2 01:50	77.9	↑2.6
4/2 02:00	80.8	↑2.9
4/2 02:10	84.0	↑3.2
4/2 02:20	87.4	↑3.4
4/2 02:30	91.2	↑3.8
4/2 02:40	95.1	↑3.9
4/2 02:50	99.2	↑4.1
4/2 03:00	103.5	↑4.3
4/2 03:10	107.9	↑4.4
4/2 03:20	112.4	↑4.5
4/2 03:30	117.0	↑4.6
4/2 03:40	121.5	↑4.5
4/2 03:50	126.1	↑4.6
4/2 04:00	130.5	↑4.4
4/2 04:10	134.9	↑4.4
4/2 04:20	139.2	↑4.3
4/2 04:30	143.2	↑4.0
4/2 04:40	147.1	↑3.9
4/2 04:50	150.7	↑3.6
4/2 05:00	154.1	↑3.4
4/2 05:10	157.2	↑3.1
4/2 05:20	159.9	↑2.7
4/2 05:30	162.3	↑2.4
4/2 05:40	164.3	↑2.0
4/2 05:50	165.9	↑1.6
4/2 06:00	167.1	↑1.2
4/2 06:10	167.9	↑0.8
4/2 06:20	168.3	↑0.4	満潮
4/2 06:30	168.1	↓-0.2
4/2 06:40	167.6	↓-0.5
4/2 06:50	166.6	↓-1.0
4/2 07:00	165.1	↓-1.5
4/2 07:10	163.2	↓-1.9
4/2 07:20	160.8	↓-2.4
4/2 07:30	158.0	↓-2.8
4/2 07:40	154.8	↓-3.2
4/2 07:50	151.2	↓-3.6
4/2 08:00	147.2	↓-4.0
4/2 08:10	142.8	↓-4.4
4/2 08:20	138.1	↓-4.7
4/2 08:30	133.1	↓-5.0
4/2 08:40	127.8	↓-5.3
4/2 08:50	122.3	↓-5.5
4/2 09:00	116.5	↓-5.8
4/2 09:10	110.6	↓-5.9
4/2 09:20	104.5	↓-6.1
4/2 09:30	98.4	↓-6.1
4/2 09:40	92.1	↓-6.3	最大潮位差
4/2 09:50	85.8	↓-6.3	最大潮位差
4/2 10:00	79.6	↓-6.2
4/2 10:10	73.4	↓-6.2
4/2 10:20	67.3	↓-6.1
4/2 10:30	61.3	↓-6.0
4/2 10:40	55.5	↓-5.8
4/2 10:50	49.8	↓-5.7
4/2 11:00	44.5	↓-5.3
4/2 11:10	39.4	↓-5.1
4/2 11:20	34.5	↓-4.9
4/2 11:30	30.1	↓-4.4
4/2 11:40	25.9	↓-4.2
4/2 11:50	22.2	↓-3.7
4/2 12:00	18.9	↓-3.3
4/2 12:10	16.0	↓-2.9
4/2 12:20	13.5	↓-2.5
4/2 12:30	11.5	↓-2.0
4/2 12:40	10.0	↓-1.5
4/2 12:50	8.9	↓-1.1
4/2 13:00	8.3	↓-0.6	干潮
4/2 13:10	8.2	↓-0.1
4/2 13:20	8.6	↑0.4
4/2 13:30	9.5	↑0.9
4/2 13:40	10.8	↑1.3
4/2 13:50	12.6	↑1.8
4/2 14:00	14.8	↑2.2
4/2 14:10	17.5	↑2.7
4/2 14:20	20.5	↑3.0
4/2 14:30	23.9	↑3.4
4/2 14:40	27.7	↑3.8
4/2 14:50	31.9	↑4.2
4/2 15:00	36.3	↑4.4
4/2 15:10	41.0	↑4.7
4/2 15:20	45.9	↑4.9
4/2 15:30	51.1	↑5.2
4/2 15:40	56.4	↑5.3
4/2 15:50	61.8	↑5.4
4/2 16:00	67.4	↑5.6
4/2 16:10	73.0	↑5.6
4/2 16:20	78.7	↑5.7
4/2 16:30	84.3	↑5.6
4/2 16:40	89.9	↑5.6
4/2 16:50	95.4	↑5.5
4/2 17:00	100.8	↑5.4
4/2 17:10	106.0	↑5.2
4/2 17:20	111.0	↑5.0
4/2 17:30	115.9	↑4.9
4/2 17:40	120.5	↑4.6
4/2 17:50	124.8	↑4.3
4/2 18:00	128.9	↑4.1
4/2 18:10	132.6	↑3.7
4/2 18:20	136.0	↑3.4
4/2 18:30	139.1	↑3.1
4/2 18:40	141.8	↑2.7
4/2 18:50	144.1	↑2.3
4/2 19:00	146.0	↑1.9
4/2 19:10	147.6	↑1.6
4/2 19:20	148.8	↑1.2
4/2 19:30	149.5	↑0.7
4/2 19:40	149.9	↑0.4	満潮
4/2 19:50	150.0	↑0.1
4/2 20:00	149.6	↓-0.4
4/2 20:10	148.9	↓-0.7
4/2 20:20	147.8	↓-1.1
4/2 20:30	146.5	↓-1.3
4/2 20:40	144.8	↓-1.7
4/2 20:50	142.8	↓-2.0
4/2 21:00	140.5	↓-2.3
4/2 21:10	138.1	↓-2.4
4/2 21:20	135.4	↓-2.7
4/2 21:30	132.5	↓-2.9
4/2 21:40	129.5	↓-3.0
4/2 21:50	126.3	↓-3.2
4/2 22:00	123.1	↓-3.2
4/2 22:10	119.7	↓-3.4
4/2 22:20	116.4	↓-3.3
4/2 22:30	113.1	↓-3.3
4/2 22:40	109.8	↓-3.3
4/2 22:50	106.5	↓-3.3
4/2 23:00	103.3	↓-3.2
4/2 23:10	100.3	↓-3.0
4/2 23:20	97.4	↓-2.9
4/2 23:30	94.7	↓-2.7
4/2 23:40	92.2	↓-2.5
4/2 23:50	89.9	↓-2.3