1 (月)	04:16	10:05	16:18	22:23
	176cm	37cm	179cm	42cm
出 05:25 入 17:59 出 04:08 入 16:31 潮干狩り ○ 09:05～11:05

千葉灯標（千葉）2030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	75.0	↑4.7
4/1 00:10	79.8	↑4.8
4/1 00:20	84.8	↑5.0
4/1 00:30	90.0	↑5.2
4/1 00:40	95.3	↑5.3
4/1 00:50	100.6	↑5.3
4/1 01:00	106.0	↑5.4
4/1 01:10	111.3	↑5.3
4/1 01:20	116.7	↑5.4
4/1 01:30	122.0	↑5.3
4/1 01:40	127.3	↑5.3
4/1 01:50	132.4	↑5.1
4/1 02:00	137.4	↑5.0
4/1 02:10	142.2	↑4.8
4/1 02:20	146.8	↑4.6
4/1 02:30	151.2	↑4.4
4/1 02:40	155.3	↑4.1
4/1 02:50	159.1	↑3.8
4/1 03:00	162.5	↑3.4
4/1 03:10	165.6	↑3.1
4/1 03:20	168.4	↑2.8
4/1 03:30	170.7	↑2.3
4/1 03:40	172.6	↑1.9
4/1 03:50	174.0	↑1.4
4/1 04:00	175.0	↑1.0
4/1 04:10	175.5	↑0.5	満潮
4/1 04:20	175.4	↓-0.1
4/1 04:30	174.9	↓-0.5
4/1 04:40	173.9	↓-1.0
4/1 04:50	172.4	↓-1.5
4/1 05:00	170.4	↓-2.0
4/1 05:10	167.9	↓-2.5
4/1 05:20	164.9	↓-3.0
4/1 05:30	161.5	↓-3.4
4/1 05:40	157.6	↓-3.9
4/1 05:50	153.3	↓-4.3
4/1 06:00	148.6	↓-4.7
4/1 06:10	143.6	↓-5.0
4/1 06:20	138.3	↓-5.3
4/1 06:30	132.7	↓-5.6
4/1 06:40	126.8	↓-5.9
4/1 06:50	120.8	↓-6.0
4/1 07:00	114.6	↓-6.2
4/1 07:10	108.3	↓-6.3	最大潮位差
4/1 07:20	102.0	↓-6.3	最大潮位差
4/1 07:30	95.7	↓-6.3	最大潮位差
4/1 07:40	89.4	↓-6.3	最大潮位差
4/1 07:50	83.3	↓-6.1
4/1 08:00	77.3	↓-6.0
4/1 08:10	71.6	↓-5.7
4/1 08:20	66.1	↓-5.5
4/1 08:30	61.0	↓-5.1
4/1 08:40	56.2	↓-4.8
4/1 08:50	51.9	↓-4.3
4/1 09:00	48.0	↓-3.9
4/1 09:10	44.7	↓-3.3
4/1 09:20	41.8	↓-2.9
4/1 09:30	39.5	↓-2.3
4/1 09:40	37.8	↓-1.7
4/1 09:50	36.6	↓-1.2
4/1 10:00	36.1	↓-0.5	干潮
4/1 10:10	36.1	0
4/1 10:20	36.7	↑0.6
4/1 10:30	37.9	↑1.2
4/1 10:40	39.7	↑1.8
4/1 10:50	42.0	↑2.3
4/1 11:00	44.8	↑2.8
4/1 11:10	48.1	↑3.3
4/1 11:20	51.8	↑3.7
4/1 11:30	55.9	↑4.1
4/1 11:40	60.4	↑4.5
4/1 11:50	65.3	↑4.9
4/1 12:00	70.4	↑5.1
4/1 12:10	75.7	↑5.3
4/1 12:20	81.3	↑5.6
4/1 12:30	87.0	↑5.7
4/1 12:40	92.8	↑5.8
4/1 12:50	98.7	↑5.9
4/1 13:00	104.6	↑5.9
4/1 13:10	110.5	↑5.9
4/1 13:20	116.4	↑5.9
4/1 13:30	122.2	↑5.8
4/1 13:40	127.9	↑5.7
4/1 13:50	133.4	↑5.5
4/1 14:00	138.8	↑5.4
4/1 14:10	143.9	↑5.1
4/1 14:20	148.8	↑4.9
4/1 14:30	153.4	↑4.6
4/1 14:40	157.7	↑4.3
4/1 14:50	161.7	↑4.0
4/1 15:00	165.3	↑3.6
4/1 15:10	168.5	↑3.2
4/1 15:20	171.4	↑2.9
4/1 15:30	173.8	↑2.4
4/1 15:40	175.7	↑1.9
4/1 15:50	177.2	↑1.5
4/1 16:00	178.3	↑1.1
4/1 16:10	178.8	↑0.5	満潮
4/1 16:20	178.9	↑0.1
4/1 16:30	178.5	↓-0.4
4/1 16:40	177.6	↓-0.9
4/1 16:50	176.3	↓-1.3
4/1 17:00	174.4	↓-1.9
4/1 17:10	172.2	↓-2.2
4/1 17:20	169.5	↓-2.7
4/1 17:30	166.3	↓-3.2
4/1 17:40	162.8	↓-3.5
4/1 17:50	158.9	↓-3.9
4/1 18:00	154.6	↓-4.3
4/1 18:10	150.0	↓-4.6
4/1 18:20	145.1	↓-4.9
4/1 18:30	140.0	↓-5.1
4/1 18:40	134.6	↓-5.4
4/1 18:50	129.1	↓-5.5
4/1 19:00	123.4	↓-5.7
4/1 19:10	117.6	↓-5.8
4/1 19:20	111.7	↓-5.9
4/1 19:30	105.8	↓-5.9
4/1 19:40	99.9	↓-5.9
4/1 19:50	94.1	↓-5.8
4/1 20:00	88.3	↓-5.8
4/1 20:10	82.8	↓-5.5
4/1 20:20	77.4	↓-5.4
4/1 20:30	72.2	↓-5.2
4/1 20:40	67.4	↓-4.8
4/1 20:50	62.8	↓-4.6
4/1 21:00	58.7	↓-4.1
4/1 21:10	54.9	↓-3.8
4/1 21:20	51.5	↓-3.4
4/1 21:30	48.6	↓-2.9
4/1 21:40	46.1	↓-2.5
4/1 21:50	44.2	↓-1.9
4/1 22:00	42.8	↓-1.4
4/1 22:10	41.9	↓-0.9
4/1 22:20	41.5	↓-0.4	干潮
4/1 22:30	41.6	↑0.1
4/1 22:40	42.3	↑0.7
4/1 22:50	43.4	↑1.1
4/1 23:00	45.1	↑1.7
4/1 23:10	47.2	↑2.1
4/1 23:20	49.8	↑2.6
4/1 23:30	52.8	↑3.0
4/1 23:40	56.3	↑3.5
4/1 23:50	60.0	↑3.7