10 (月)	04:46	11:17	17:45	23:19
	159cm	8cm	149cm	58cm
大潮 出 05:17 入 18:10 出 19:21 入 05:13 潮干狩り ◎ 09:21～13:15

館山（千葉）2028年04月10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
4/10 00:00	56.4	↑2.9
4/10 00:10	59.6	↑3.2
4/10 00:20	63.1	↑3.5
4/10 00:30	66.8	↑3.7
4/10 00:40	70.9	↑4.1
4/10 00:50	75.1	↑4.2
4/10 01:00	79.5	↑4.4
4/10 01:10	84.1	↑4.6
4/10 01:20	88.8	↑4.7
4/10 01:30	93.6	↑4.8
4/10 01:40	98.5	↑4.9
4/10 01:50	103.4	↑4.9
4/10 02:00	108.3	↑4.9
4/10 02:10	113.1	↑4.8
4/10 02:20	117.8	↑4.7
4/10 02:30	122.5	↑4.7
4/10 02:40	127.0	↑4.5
4/10 02:50	131.3	↑4.3
4/10 03:00	135.4	↑4.1
4/10 03:10	139.3	↑3.9
4/10 03:20	142.9	↑3.6
4/10 03:30	146.2	↑3.3
4/10 03:40	149.1	↑2.9
4/10 03:50	151.7	↑2.6
4/10 04:00	153.9	↑2.2
4/10 04:10	155.7	↑1.8
4/10 04:20	157.1	↑1.4
4/10 04:30	158.0	↑0.9
4/10 04:40	158.5	↑0.5	満潮
4/10 04:50	158.5	0
4/10 05:00	158.1	↓-0.4
4/10 05:10	157.1	↓-1.0
4/10 05:20	155.7	↓-1.4
4/10 05:30	153.9	↓-1.8
4/10 05:40	151.6	↓-2.3
4/10 05:50	148.8	↓-2.8
4/10 06:00	145.7	↓-3.1
4/10 06:10	142.1	↓-3.6
4/10 06:20	138.2	↓-3.9
4/10 06:30	133.9	↓-4.3
4/10 06:40	129.3	↓-4.6
4/10 06:50	124.4	↓-4.9
4/10 07:00	119.2	↓-5.2
4/10 07:10	113.8	↓-5.4
4/10 07:20	108.2	↓-5.6
4/10 07:30	102.5	↓-5.7
4/10 07:40	96.6	↓-5.9
4/10 07:50	90.6	↓-6.0
4/10 08:00	84.6	↓-6.0
4/10 08:10	78.5	↓-6.1	最大潮位差
4/10 08:20	72.5	↓-6.0
4/10 08:30	66.5	↓-6.0
4/10 08:40	60.7	↓-5.8
4/10 08:50	54.9	↓-5.8
4/10 09:00	49.4	↓-5.5
4/10 09:10	44.0	↓-5.4
4/10 09:20	38.9	↓-5.1
4/10 09:30	34.1	↓-4.8
4/10 09:40	29.6	↓-4.5
4/10 09:50	25.4	↓-4.2
4/10 10:00	21.7	↓-3.7
4/10 10:10	18.3	↓-3.4
4/10 10:20	15.4	↓-2.9
4/10 10:30	12.9	↓-2.5
4/10 10:40	10.8	↓-2.1
4/10 10:50	9.3	↓-1.5
4/10 11:00	8.2	↓-1.1
4/10 11:10	7.7	↓-0.5	干潮
4/10 11:20	7.6	↓-0.1
4/10 11:30	8.1	↑0.5
4/10 11:40	9.0	↑0.9
4/10 11:50	10.4	↑1.4
4/10 12:00	12.2	↑1.8
4/10 12:10	14.5	↑2.3
4/10 12:20	17.3	↑2.8
4/10 12:30	20.4	↑3.1
4/10 12:40	23.9	↑3.5
4/10 12:50	27.8	↑3.9
4/10 13:00	32.0	↑4.2
4/10 13:10	36.5	↑4.5
4/10 13:20	41.2	↑4.7
4/10 13:30	46.2	↑5.0
4/10 13:40	51.4	↑5.2
4/10 13:50	56.8	↑5.4
4/10 14:00	62.3	↑5.5
4/10 14:10	67.9	↑5.6
4/10 14:20	73.5	↑5.6
4/10 14:30	79.2	↑5.7
4/10 14:40	84.9	↑5.7
4/10 14:50	90.5	↑5.6
4/10 15:00	96.0	↑5.5
4/10 15:10	101.5	↑5.5
4/10 15:20	106.7	↑5.2
4/10 15:30	111.8	↑5.1
4/10 15:40	116.7	↑4.9
4/10 15:50	121.4	↑4.7
4/10 16:00	125.7	↑4.3
4/10 16:10	129.7	↑4.0
4/10 16:20	133.4	↑3.7
4/10 16:30	136.8	↑3.4
4/10 16:40	139.7	↑2.9
4/10 16:50	142.3	↑2.6
4/10 17:00	144.4	↑2.1
4/10 17:10	146.1	↑1.7
4/10 17:20	147.3	↑1.2
4/10 17:30	148.2	↑0.9
4/10 17:40	148.6	↑0.4	満潮
4/10 17:50	148.5	↓-0.1
4/10 18:00	148.0	↓-0.5
4/10 18:10	147.1	↓-0.9
4/10 18:20	145.8	↓-1.3
4/10 18:30	144.2	↓-1.6
4/10 18:40	142.1	↓-2.1
4/10 18:50	139.7	↓-2.4
4/10 19:00	137.0	↓-2.7
4/10 19:10	134.0	↓-3.0
4/10 19:20	130.8	↓-3.2
4/10 19:30	127.3	↓-3.5
4/10 19:40	123.6	↓-3.7
4/10 19:50	119.7	↓-3.9
4/10 20:00	115.7	↓-4.0
4/10 20:10	111.6	↓-4.1
4/10 20:20	107.5	↓-4.1
4/10 20:30	103.2	↓-4.3
4/10 20:40	99.0	↓-4.2
4/10 20:50	94.8	↓-4.2
4/10 21:00	90.7	↓-4.1
4/10 21:10	86.7	↓-4.0
4/10 21:20	82.8	↓-3.9
4/10 21:30	79.2	↓-3.6
4/10 21:40	75.7	↓-3.5
4/10 21:50	72.4	↓-3.3
4/10 22:00	69.4	↓-3.0
4/10 22:10	66.7	↓-2.7
4/10 22:20	64.3	↓-2.4
4/10 22:30	62.3	↓-2.0
4/10 22:40	60.6	↓-1.7
4/10 22:50	59.3	↓-1.3
4/10 23:00	58.4	↓-0.9
4/10 23:10	57.9	↓-0.5	干潮
4/10 23:20	57.8	↓-0.1
4/10 23:30	58.0	↑0.2
4/10 23:40	58.7	↑0.7
4/10 23:50	59.8	↑1.1