20 (木)	04:25	11:04	17:44	23:15
	131cm	5cm	129cm	60cm
大潮 出 04:59 入 18:15 出 06:05 入 19:55 潮干狩り ◎ 08:57～13:11

犬吠埼（千葉）2034年04月20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
4/20 00:00	62.4	↑2.1
4/20 00:10	64.8	↑2.4
4/20 00:20	67.4	↑2.6
4/20 00:30	70.2	↑2.8
4/20 00:40	73.1	↑2.9
4/20 00:50	76.3	↑3.2
4/20 01:00	79.6	↑3.3
4/20 01:10	82.9	↑3.3
4/20 01:20	86.4	↑3.5
4/20 01:30	89.9	↑3.5
4/20 01:40	93.4	↑3.5
4/20 01:50	96.9	↑3.5
4/20 02:00	100.4	↑3.5
4/20 02:10	103.8	↑3.4
4/20 02:20	107.2	↑3.4
4/20 02:30	110.4	↑3.2
4/20 02:40	113.4	↑3.0
4/20 02:50	116.3	↑2.9
4/20 03:00	119.0	↑2.7
4/20 03:10	121.4	↑2.4
4/20 03:20	123.6	↑2.2
4/20 03:30	125.5	↑1.9
4/20 03:40	127.1	↑1.6
4/20 03:50	128.4	↑1.3
4/20 04:00	129.4	↑1.0
4/20 04:10	130.1	↑0.7
4/20 04:20	130.4	↑0.3	満潮
4/20 04:30	130.4	0
4/20 04:40	130.0	↓-0.4
4/20 04:50	129.2	↓-0.8
4/20 05:00	128.1	↓-1.1
4/20 05:10	126.6	↓-1.5
4/20 05:20	124.8	↓-1.8
4/20 05:30	122.6	↓-2.2
4/20 05:40	120.1	↓-2.5
4/20 05:50	117.3	↓-2.8
4/20 06:00	114.2	↓-3.1
4/20 06:10	110.7	↓-3.5
4/20 06:20	107.0	↓-3.7
4/20 06:30	103.1	↓-3.9
4/20 06:40	98.9	↓-4.2
4/20 06:50	94.5	↓-4.4
4/20 07:00	89.9	↓-4.6
4/20 07:10	85.2	↓-4.7
4/20 07:20	80.4	↓-4.8
4/20 07:30	75.5	↓-4.9
4/20 07:40	70.5	↓-5.0	最大潮位差
4/20 07:50	65.5	↓-5.0	最大潮位差
4/20 08:00	60.6	↓-4.9
4/20 08:10	55.6	↓-5.0	最大潮位差
4/20 08:20	50.7	↓-4.9
4/20 08:30	46.0	↓-4.7
4/20 08:40	41.3	↓-4.7
4/20 08:50	36.9	↓-4.4
4/20 09:00	32.6	↓-4.3
4/20 09:10	28.5	↓-4.1
4/20 09:20	24.7	↓-3.8
4/20 09:30	21.1	↓-3.6
4/20 09:40	17.9	↓-3.2
4/20 09:50	14.9	↓-3.0
4/20 10:00	12.3	↓-2.6
4/20 10:10	10.1	↓-2.2
4/20 10:20	8.2	↓-1.9
4/20 10:30	6.7	↓-1.5
4/20 10:40	5.6	↓-1.1
4/20 10:50	4.9	↓-0.7
4/20 11:00	4.5	↓-0.4	干潮
4/20 11:10	4.6	↑0.1
4/20 11:20	5.1	↑0.5
4/20 11:30	6.0	↑0.9
4/20 11:40	7.2	↑1.2
4/20 11:50	8.9	↑1.7
4/20 12:00	10.9	↑2.0
4/20 12:10	13.3	↑2.4
4/20 12:20	16.0	↑2.7
4/20 12:30	19.0	↑3.0
4/20 12:40	22.4	↑3.4
4/20 12:50	26.0	↑3.6
4/20 13:00	29.8	↑3.8
4/20 13:10	34.0	↑4.2
4/20 13:20	38.3	↑4.3
4/20 13:30	42.7	↑4.4
4/20 13:40	47.4	↑4.7
4/20 13:50	52.1	↑4.7
4/20 14:00	57.0	↑4.9
4/20 14:10	61.8	↑4.8
4/20 14:20	66.7	↑4.9
4/20 14:30	71.6	↑4.9
4/20 14:40	76.5	↑4.9
4/20 14:50	81.3	↑4.8
4/20 15:00	85.9	↑4.6
4/20 15:10	90.5	↑4.6
4/20 15:20	94.9	↑4.4
4/20 15:30	99.1	↑4.2
4/20 15:40	103.1	↑4.0
4/20 15:50	106.9	↑3.8
4/20 16:00	110.4	↑3.5
4/20 16:10	113.6	↑3.2
4/20 16:20	116.5	↑2.9
4/20 16:30	119.2	↑2.7
4/20 16:40	121.5	↑2.3
4/20 16:50	123.5	↑2.0
4/20 17:00	125.1	↑1.6
4/20 17:10	126.4	↑1.3
4/20 17:20	127.4	↑1.0
4/20 17:30	128.0	↑0.6
4/20 17:40	128.2	↑0.2	満潮
4/20 17:50	128.1	↓-0.1
4/20 18:00	127.7	↓-0.4
4/20 18:10	127.0	↓-0.7
4/20 18:20	125.9	↓-1.1
4/20 18:30	124.6	↓-1.3
4/20 18:40	122.9	↓-1.7
4/20 18:50	121.0	↓-1.9
4/20 19:00	118.9	↓-2.1
4/20 19:10	116.5	↓-2.4
4/20 19:20	113.9	↓-2.6
4/20 19:30	111.2	↓-2.7
4/20 19:40	108.3	↓-2.9
4/20 19:50	105.3	↓-3.0
4/20 20:00	102.1	↓-3.2
4/20 20:10	99.0	↓-3.1
4/20 20:20	95.7	↓-3.3
4/20 20:30	92.5	↓-3.2
4/20 20:40	89.3	↓-3.2
4/20 20:50	86.1	↓-3.2
4/20 21:00	83.0	↓-3.1
4/20 21:10	80.0	↓-3.0
4/20 21:20	77.1	↓-2.9
4/20 21:30	74.4	↓-2.7
4/20 21:40	71.8	↓-2.6
4/20 21:50	69.4	↓-2.4
4/20 22:00	67.3	↓-2.1
4/20 22:10	65.4	↓-1.9
4/20 22:20	63.7	↓-1.7
4/20 22:30	62.3	↓-1.4
4/20 22:40	61.1	↓-1.2
4/20 22:50	60.3	↓-0.8
4/20 23:00	59.7	↓-0.6
4/20 23:10	59.5	↓-0.2	干潮
4/20 23:20	59.5	0
4/20 23:30	59.8	↑0.3
4/20 23:40	60.5	↑0.7
4/20 23:50	61.4	↑0.9