20 (月)	04:45	11:55	18:58	23:41
	136cm	-6cm	118cm	82cm
中潮 出 04:59 入 18:15 出 06:28 入 21:50 潮干狩り ◎ 09:23～14:31

犬吠埼（千葉）2026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	76.9	↑1.0
4/20 00:10	78.1	↑1.2
4/20 00:20	79.6	↑1.5
4/20 00:30	81.3	↑1.7
4/20 00:40	83.2	↑1.9
4/20 00:50	85.3	↑2.1
4/20 01:00	87.5	↑2.2
4/20 01:10	90.0	↑2.5
4/20 01:20	92.5	↑2.5
4/20 01:30	95.2	↑2.7
4/20 01:40	98.0	↑2.8
4/20 01:50	100.8	↑2.8
4/20 02:00	103.7	↑2.9
4/20 02:10	106.6	↑2.9
4/20 02:20	109.5	↑2.9
4/20 02:30	112.4	↑2.9
4/20 02:40	115.2	↑2.8
4/20 02:50	117.9	↑2.7
4/20 03:00	120.5	↑2.6
4/20 03:10	122.9	↑2.4
4/20 03:20	125.3	↑2.4
4/20 03:30	127.4	↑2.1
4/20 03:40	129.3	↑1.9
4/20 03:50	131.0	↑1.7
4/20 04:00	132.4	↑1.4
4/20 04:10	133.6	↑1.2
4/20 04:20	134.5	↑0.9
4/20 04:30	135.1	↑0.6
4/20 04:40	135.4	↑0.3	満潮
4/20 04:50	135.3	↓-0.1
4/20 05:00	135.0	↓-0.3
4/20 05:10	134.3	↓-0.7
4/20 05:20	133.3	↓-1.0
4/20 05:30	131.9	↓-1.4
4/20 05:40	130.2	↓-1.7
4/20 05:50	128.1	↓-2.1
4/20 06:00	125.7	↓-2.4
4/20 06:10	123.0	↓-2.7
4/20 06:20	120.0	↓-3.0
4/20 06:30	116.7	↓-3.3
4/20 06:40	113.1	↓-3.6
4/20 06:50	109.3	↓-3.8
4/20 07:00	105.1	↓-4.2
4/20 07:10	100.8	↓-4.3
4/20 07:20	96.3	↓-4.5
4/20 07:30	91.5	↓-4.8
4/20 07:40	86.6	↓-4.9
4/20 07:50	81.6	↓-5.0
4/20 08:00	76.5	↓-5.1
4/20 08:10	71.3	↓-5.2
4/20 08:20	66.1	↓-5.2
4/20 08:30	60.8	↓-5.3	最大潮位差
4/20 08:40	55.6	↓-5.2
4/20 08:50	50.3	↓-5.3	最大潮位差
4/20 09:00	45.2	↓-5.1
4/20 09:10	40.2	↓-5.0
4/20 09:20	35.3	↓-4.9
4/20 09:30	30.6	↓-4.7
4/20 09:40	26.0	↓-4.6
4/20 09:50	21.7	↓-4.3
4/20 10:00	17.6	↓-4.1
4/20 10:10	13.7	↓-3.9
4/20 10:20	10.2	↓-3.5
4/20 10:30	6.9	↓-3.3
4/20 10:40	4.0	↓-2.9
4/20 10:50	1.4	↓-2.6
4/20 11:00	-0.8	↓-2.2
4/20 11:10	-2.7	↓-1.9
4/20 11:20	-4.2	↓-1.5
4/20 11:30	-5.3	↓-1.1
4/20 11:40	-6.1	↓-0.8
4/20 11:50	-6.4	↓-0.3	干潮
4/20 12:00	-6.4	0
4/20 12:10	-6.0	↑0.4
4/20 12:20	-5.1	↑0.9
4/20 12:30	-4.0	↑1.1
4/20 12:40	-2.4	↑1.6
4/20 12:50	-0.5	↑1.9
4/20 13:00	1.7	↑2.2
4/20 13:10	4.3	↑2.6
4/20 13:20	7.2	↑2.9
4/20 13:30	10.3	↑3.1
4/20 13:40	13.7	↑3.4
4/20 13:50	17.4	↑3.7
4/20 14:00	21.3	↑3.9
4/20 14:10	25.4	↑4.1
4/20 14:20	29.6	↑4.2
4/20 14:30	34.0	↑4.4
4/20 14:40	38.5	↑4.5
4/20 14:50	43.1	↑4.6
4/20 15:00	47.8	↑4.7
4/20 15:10	52.5	↑4.7
4/20 15:20	57.2	↑4.7
4/20 15:30	61.8	↑4.6
4/20 15:40	66.4	↑4.6
4/20 15:50	71.0	↑4.6
4/20 16:00	75.4	↑4.4
4/20 16:10	79.7	↑4.3
4/20 16:20	83.9	↑4.2
4/20 16:30	87.8	↑3.9
4/20 16:40	91.6	↑3.8
4/20 16:50	95.2	↑3.6
4/20 17:00	98.5	↑3.3
4/20 17:10	101.6	↑3.1
4/20 17:20	104.5	↑2.9
4/20 17:30	107.1	↑2.6
4/20 17:40	109.4	↑2.3
4/20 17:50	111.4	↑2.0
4/20 18:00	113.2	↑1.8
4/20 18:10	114.6	↑1.4
4/20 18:20	115.8	↑1.2
4/20 18:30	116.7	↑0.9
4/20 18:40	117.3	↑0.6
4/20 18:50	117.6	↑0.3	満潮
4/20 19:00	117.6	0
4/20 19:10	117.4	↓-0.2
4/20 19:20	117.0	↓-0.4
4/20 19:30	116.3	↓-0.7
4/20 19:40	115.4	↓-0.9
4/20 19:50	114.3	↓-1.1
4/20 20:00	113.1	↓-1.2
4/20 20:10	111.6	↓-1.5
4/20 20:20	110.1	↓-1.5
4/20 20:30	108.4	↓-1.7
4/20 20:40	106.6	↓-1.8
4/20 20:50	104.7	↓-1.9
4/20 21:00	102.8	↓-1.9
4/20 21:10	100.9	↓-1.9
4/20 21:20	98.9	↓-2.0
4/20 21:30	97.0	↓-1.9
4/20 21:40	95.0	↓-2.0
4/20 21:50	93.2	↓-1.8
4/20 22:00	91.4	↓-1.8
4/20 22:10	89.8	↓-1.6
4/20 22:20	88.2	↓-1.6
4/20 22:30	86.8	↓-1.4
4/20 22:40	85.5	↓-1.3
4/20 22:50	84.4	↓-1.1
4/20 23:00	83.5	↓-0.9
4/20 23:10	82.8	↓-0.7
4/20 23:20	82.2	↓-0.6
4/20 23:30	81.9	↓-0.3
4/20 23:40	81.8	↓-0.1	干潮
4/20 23:50	81.9	↑0.1