12 (金)	06:01	00:19	19:25	12:45
	171cm	69cm	157cm	4cm
中潮 出 05:14 入 18:13 出 07:15 入 22:28 潮干狩り ◎ 10:36～14:55

第一海堡（千葉）2024年04月12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
4/12 00:00	69.1	↓-1.0
4/12 00:10	68.6	↓-0.5	干潮
4/12 00:20	68.4	↓-0.2
4/12 00:30	68.7	↑0.3
4/12 00:40	69.4	↑0.7
4/12 00:50	70.5	↑1.1
4/12 01:00	72.0	↑1.5
4/12 01:10	73.9	↑1.9
4/12 01:20	76.1	↑2.2
4/12 01:30	78.7	↑2.6
4/12 01:40	81.7	↑3.0
4/12 01:50	85.0	↑3.3
4/12 02:00	88.5	↑3.5
4/12 02:10	92.3	↑3.8
4/12 02:20	96.3	↑4.0
4/12 02:30	100.6	↑4.3
4/12 02:40	104.9	↑4.3
4/12 02:50	109.5	↑4.6
4/12 03:00	114.0	↑4.5
4/12 03:10	118.7	↑4.7
4/12 03:20	123.4	↑4.7
4/12 03:30	128.0	↑4.6
4/12 03:40	132.6	↑4.6
4/12 03:50	137.0	↑4.4
4/12 04:00	141.3	↑4.3
4/12 04:10	145.5	↑4.2
4/12 04:20	149.4	↑3.9
4/12 04:30	153.1	↑3.7
4/12 04:40	156.5	↑3.4
4/12 04:50	159.6	↑3.1
4/12 05:00	162.4	↑2.8
4/12 05:10	164.7	↑2.3
4/12 05:20	166.7	↑2.0
4/12 05:30	168.3	↑1.6
4/12 05:40	169.5	↑1.2
4/12 05:50	170.2	↑0.7
4/12 06:00	170.4	↑0.2	満潮
4/12 06:10	170.2	↓-0.2
4/12 06:20	169.5	↓-0.7
4/12 06:30	168.4	↓-1.1
4/12 06:40	166.7	↓-1.7
4/12 06:50	164.6	↓-2.1
4/12 07:00	162.1	↓-2.5
4/12 07:10	159.1	↓-3.0
4/12 07:20	155.6	↓-3.5
4/12 07:30	151.8	↓-3.8
4/12 07:40	147.5	↓-4.3
4/12 07:50	142.9	↓-4.6
4/12 08:00	137.9	↓-5.0
4/12 08:10	132.6	↓-5.3
4/12 08:20	127.1	↓-5.5
4/12 08:30	121.2	↓-5.9
4/12 08:40	115.2	↓-6.0
4/12 08:50	109.0	↓-6.2
4/12 09:00	102.6	↓-6.4
4/12 09:10	96.1	↓-6.5
4/12 09:20	89.6	↓-6.5
4/12 09:30	83.1	↓-6.5
4/12 09:40	76.5	↓-6.6	最大潮位差
4/12 09:50	70.1	↓-6.4
4/12 10:00	63.7	↓-6.4
4/12 10:10	57.5	↓-6.2
4/12 10:20	51.4	↓-6.1
4/12 10:30	45.6	↓-5.8
4/12 10:40	40.0	↓-5.6
4/12 10:50	34.7	↓-5.3
4/12 11:00	29.8	↓-4.9
4/12 11:10	25.1	↓-4.7
4/12 11:20	20.9	↓-4.2
4/12 11:30	17.1	↓-3.8
4/12 11:40	13.7	↓-3.4
4/12 11:50	10.8	↓-2.9
4/12 12:00	8.3	↓-2.5
4/12 12:10	6.4	↓-1.9
4/12 12:20	4.9	↓-1.5
4/12 12:30	3.9	↓-1.0
4/12 12:40	3.5	↓-0.4	干潮
4/12 12:50	3.5	0
4/12 13:00	4.1	↑0.6
4/12 13:10	5.1	↑1.0
4/12 13:20	6.7	↑1.6
4/12 13:30	8.7	↑2.0
4/12 13:40	11.2	↑2.5
4/12 13:50	14.1	↑2.9
4/12 14:00	17.5	↑3.4
4/12 14:10	21.3	↑3.8
4/12 14:20	25.4	↑4.1
4/12 14:30	29.9	↑4.5
4/12 14:40	34.8	↑4.9
4/12 14:50	39.9	↑5.1
4/12 15:00	45.2	↑5.3
4/12 15:10	50.8	↑5.6
4/12 15:20	56.5	↑5.7
4/12 15:30	62.4	↑5.9
4/12 15:40	68.4	↑6.0
4/12 15:50	74.4	↑6.0
4/12 16:00	80.5	↑6.1
4/12 16:10	86.5	↑6.0
4/12 16:20	92.5	↑6.0
4/12 16:30	98.4	↑5.9
4/12 16:40	104.2	↑5.8
4/12 16:50	109.8	↑5.6
4/12 17:00	115.2	↑5.4
4/12 17:10	120.4	↑5.2
4/12 17:20	125.3	↑4.9
4/12 17:30	130.0	↑4.7
4/12 17:40	134.3	↑4.3
4/12 17:50	138.3	↑4.0
4/12 18:00	141.9	↑3.6
4/12 18:10	145.1	↑3.2
4/12 18:20	148.0	↑2.9
4/12 18:30	150.5	↑2.5
4/12 18:40	152.5	↑2.0
4/12 18:50	154.1	↑1.6
4/12 19:00	155.4	↑1.3
4/12 19:10	156.1	↑0.7
4/12 19:20	156.5	↑0.4	満潮
4/12 19:30	156.5	0
4/12 19:40	156.1	↓-0.4
4/12 19:50	155.3	↓-0.8
4/12 20:00	154.1	↓-1.2
4/12 20:10	152.6	↓-1.5
4/12 20:20	150.7	↓-1.9
4/12 20:30	148.6	↓-2.1
4/12 20:40	146.1	↓-2.5
4/12 20:50	143.4	↓-2.7
4/12 21:00	140.5	↓-2.9
4/12 21:10	137.3	↓-3.2
4/12 21:20	134.0	↓-3.3
4/12 21:30	130.6	↓-3.4
4/12 21:40	127.1	↓-3.5
4/12 21:50	123.4	↓-3.7
4/12 22:00	119.8	↓-3.6
4/12 22:10	116.2	↓-3.6
4/12 22:20	112.6	↓-3.6
4/12 22:30	109.0	↓-3.6
4/12 22:40	105.6	↓-3.4
4/12 22:50	102.2	↓-3.4
4/12 23:00	99.1	↓-3.1
4/12 23:10	96.1	↓-3.0
4/12 23:20	93.4	↓-2.7
4/12 23:30	90.8	↓-2.6
4/12 23:40	88.6	↓-2.2
4/12 23:50	86.6	↓-2.0