22 (月)	06:38	01:11	20:51	13:31
	190cm	89cm	170cm	6cm
中潮 出 04:57 入 18:17 出 23:02 入 08:07 潮干狩り ◎ 11:22～15:49

千葉灯標（千葉）2030年04月22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
4/22 00:00	99.4	↓-3.2
4/22 00:10	96.5	↓-2.9
4/22 00:20	94.1	↓-2.4
4/22 00:30	92.0	↓-2.1
4/22 00:40	90.3	↓-1.7
4/22 00:50	89.2	↓-1.1
4/22 01:00	88.5	↓-0.7
4/22 01:10	88.2	↓-0.3	干潮
4/22 01:20	88.5	↑0.3
4/22 01:30	89.2	↑0.7
4/22 01:40	90.4	↑1.2
4/22 01:50	92.1	↑1.7
4/22 02:00	94.3	↑2.2
4/22 02:10	96.8	↑2.5
4/22 02:20	99.8	↑3.0
4/22 02:30	103.1	↑3.3
4/22 02:40	106.7	↑3.6
4/22 02:50	110.7	↑4.0
4/22 03:00	114.9	↑4.2
4/22 03:10	119.3	↑4.4
4/22 03:20	123.9	↑4.6
4/22 03:30	128.6	↑4.7
4/22 03:40	133.4	↑4.8
4/22 03:50	138.2	↑4.8
4/22 04:00	143.0	↑4.8
4/22 04:10	147.8	↑4.8
4/22 04:20	152.4	↑4.6
4/22 04:30	157.0	↑4.6
4/22 04:40	161.3	↑4.3
4/22 04:50	165.5	↑4.2
4/22 05:00	169.4	↑3.9
4/22 05:10	173.1	↑3.7
4/22 05:20	176.5	↑3.4
4/22 05:30	179.5	↑3.0
4/22 05:40	182.2	↑2.7
4/22 05:50	184.5	↑2.3
4/22 06:00	186.4	↑1.9
4/22 06:10	187.9	↑1.5
4/22 06:20	188.9	↑1.0
4/22 06:30	189.5	↑0.6	満潮
4/22 06:40	189.7	↑0.2
4/22 06:50	189.3	↓-0.4
4/22 07:00	188.4	↓-0.9
4/22 07:10	187.1	↓-1.3
4/22 07:20	185.2	↓-1.9
4/22 07:30	182.9	↓-2.3
4/22 07:40	180.0	↓-2.9
4/22 07:50	176.7	↓-3.3
4/22 08:00	172.9	↓-3.8
4/22 08:10	168.7	↓-4.2
4/22 08:20	164.0	↓-4.7
4/22 08:30	159.0	↓-5.0
4/22 08:40	153.5	↓-5.5
4/22 08:50	147.7	↓-5.8
4/22 09:00	141.6	↓-6.1
4/22 09:10	135.3	↓-6.3
4/22 09:20	128.7	↓-6.6
4/22 09:30	121.9	↓-6.8
4/22 09:40	114.9	↓-7.0
4/22 09:50	107.9	↓-7.0
4/22 10:00	100.7	↓-7.2	最大潮位差
4/22 10:10	93.6	↓-7.1
4/22 10:20	86.5	↓-7.1
4/22 10:30	79.5	↓-7.0
4/22 10:40	72.6	↓-6.9
4/22 10:50	65.8	↓-6.8
4/22 11:00	59.3	↓-6.5
4/22 11:10	52.9	↓-6.4
4/22 11:20	46.9	↓-6.0
4/22 11:30	41.2	↓-5.7
4/22 11:40	35.8	↓-5.4
4/22 11:50	30.7	↓-5.1
4/22 12:00	26.1	↓-4.6
4/22 12:10	21.9	↓-4.2
4/22 12:20	18.2	↓-3.7
4/22 12:30	14.9	↓-3.3
4/22 12:40	12.1	↓-2.8
4/22 12:50	9.8	↓-2.3
4/22 13:00	8.0	↓-1.8
4/22 13:10	6.8	↓-1.2
4/22 13:20	6.0	↓-0.8
4/22 13:30	5.7	↓-0.3	干潮
4/22 13:40	6.0	↑0.3
4/22 13:50	6.8	↑0.8
4/22 14:00	8.0	↑1.2
4/22 14:10	9.7	↑1.7
4/22 14:20	11.9	↑2.2
4/22 14:30	14.4	↑2.5
4/22 14:40	17.4	↑3.0
4/22 14:50	20.8	↑3.4
4/22 15:00	24.5	↑3.7
4/22 15:10	28.5	↑4.0
4/22 15:20	32.8	↑4.3
4/22 15:30	37.4	↑4.6
4/22 15:40	42.2	↑4.8
4/22 15:50	47.2	↑5.0
4/22 16:00	52.3	↑5.1
4/22 16:10	57.6	↑5.3
4/22 16:20	63.0	↑5.4
4/22 16:30	68.5	↑5.5
4/22 16:40	74.1	↑5.6
4/22 16:50	79.7	↑5.6
4/22 17:00	85.3	↑5.6
4/22 17:10	90.9	↑5.6
4/22 17:20	96.5	↑5.6
4/22 17:30	102.1	↑5.6
4/22 17:40	107.5	↑5.4
4/22 17:50	112.9	↑5.4
4/22 18:00	118.2	↑5.3
4/22 18:10	123.3	↑5.1
4/22 18:20	128.3	↑5.0
4/22 18:30	133.0	↑4.7
4/22 18:40	137.6	↑4.6
4/22 18:50	142.0	↑4.4
4/22 19:00	146.1	↑4.1
4/22 19:10	149.9	↑3.8
4/22 19:20	153.4	↑3.5
4/22 19:30	156.6	↑3.2
4/22 19:40	159.5	↑2.9
4/22 19:50	162.1	↑2.6
4/22 20:00	164.2	↑2.1
4/22 20:10	166.0	↑1.8
4/22 20:20	167.4	↑1.4
4/22 20:30	168.4	↑1.0
4/22 20:40	169.0	↑0.6
4/22 20:50	169.2	↑0.2	満潮
4/22 21:00	169.0	↓-0.2
4/22 21:10	168.4	↓-0.6
4/22 21:20	167.4	↓-1.0
4/22 21:30	166.1	↓-1.3
4/22 21:40	164.5	↓-1.6
4/22 21:50	162.5	↓-2.0
4/22 22:00	160.2	↓-2.3
4/22 22:10	157.6	↓-2.6
4/22 22:20	154.8	↓-2.8
4/22 22:30	151.8	↓-3.0
4/22 22:40	148.6	↓-3.2
4/22 22:50	145.2	↓-3.4
4/22 23:00	141.7	↓-3.5
4/22 23:10	138.2	↓-3.5
4/22 23:20	134.6	↓-3.6
4/22 23:30	131.0	↓-3.6
4/22 23:40	127.5	↓-3.5
4/22 23:50	124.0	↓-3.5