1 (日)	06:29	00:34	19:39	13:03
	156cm	61cm	144cm	22cm
中潮 出 05:29 入 18:03 出 22:03 入 07:37 潮干狩り ○ 11:32～14:37

館山（千葉）2040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	62.3	↓-1.4
4/1 00:10	61.3	↓-1.0
4/1 00:20	60.6	↓-0.7
4/1 00:30	60.3	↓-0.3	干潮
4/1 00:40	60.4	↑0.1
4/1 00:50	60.8	↑0.4
4/1 01:00	61.7	↑0.9
4/1 01:10	62.8	↑1.1
4/1 01:20	64.3	↑1.5
4/1 01:30	66.2	↑1.9
4/1 01:40	68.3	↑2.1
4/1 01:50	70.8	↑2.5
4/1 02:00	73.5	↑2.7
4/1 02:10	76.5	↑3.0
4/1 02:20	79.8	↑3.3
4/1 02:30	83.2	↑3.4
4/1 02:40	86.8	↑3.6
4/1 02:50	90.6	↑3.8
4/1 03:00	94.5	↑3.9
4/1 03:10	98.6	↑4.1
4/1 03:20	102.7	↑4.1
4/1 03:30	106.8	↑4.1
4/1 03:40	111.0	↑4.2
4/1 03:50	115.1	↑4.1
4/1 04:00	119.2	↑4.1
4/1 04:10	123.2	↑4.0
4/1 04:20	127.1	↑3.9
4/1 04:30	130.9	↑3.8
4/1 04:40	134.5	↑3.6
4/1 04:50	137.9	↑3.4
4/1 05:00	141.1	↑3.2
4/1 05:10	144.0	↑2.9
4/1 05:20	146.7	↑2.7
4/1 05:30	149.0	↑2.3
4/1 05:40	151.0	↑2.0
4/1 05:50	152.6	↑1.6
4/1 06:00	153.9	↑1.3
4/1 06:10	154.8	↑0.9
4/1 06:20	155.3	↑0.5	満潮
4/1 06:30	155.5	↑0.2
4/1 06:40	155.1	↓-0.4
4/1 06:50	154.4	↓-0.7
4/1 07:00	153.3	↓-1.1
4/1 07:10	151.8	↓-1.5
4/1 07:20	149.9	↓-1.9
4/1 07:30	147.6	↓-2.3
4/1 07:40	144.9	↓-2.7
4/1 07:50	141.8	↓-3.1
4/1 08:00	138.5	↓-3.3
4/1 08:10	134.8	↓-3.7
4/1 08:20	130.8	↓-4.0
4/1 08:30	126.6	↓-4.2
4/1 08:40	122.1	↓-4.5
4/1 08:50	117.4	↓-4.7
4/1 09:00	112.5	↓-4.9
4/1 09:10	107.5	↓-5.0
4/1 09:20	102.3	↓-5.2
4/1 09:30	97.0	↓-5.3	最大潮位差
4/1 09:40	91.7	↓-5.3	最大潮位差
4/1 09:50	86.4	↓-5.3	最大潮位差
4/1 10:00	81.1	↓-5.3	最大潮位差
4/1 10:10	75.8	↓-5.3	最大潮位差
4/1 10:20	70.6	↓-5.2
4/1 10:30	65.5	↓-5.1
4/1 10:40	60.5	↓-5.0
4/1 10:50	55.7	↓-4.8
4/1 11:00	51.2	↓-4.5
4/1 11:10	46.8	↓-4.4
4/1 11:20	42.8	↓-4.0
4/1 11:30	39.0	↓-3.8
4/1 11:40	35.6	↓-3.4
4/1 11:50	32.5	↓-3.1
4/1 12:00	29.7	↓-2.8
4/1 12:10	27.4	↓-2.3
4/1 12:20	25.4	↓-2.0
4/1 12:30	23.9	↓-1.5
4/1 12:40	22.7	↓-1.2
4/1 12:50	22.0	↓-0.7
4/1 13:00	21.7	↓-0.3	干潮
4/1 13:10	21.8	↑0.1
4/1 13:20	22.3	↑0.5
4/1 13:30	23.2	↑0.9
4/1 13:40	24.5	↑1.3
4/1 13:50	26.2	↑1.7
4/1 14:00	28.3	↑2.1
4/1 14:10	30.7	↑2.4
4/1 14:20	33.4	↑2.7
4/1 14:30	36.5	↑3.1
4/1 14:40	39.8	↑3.3
4/1 14:50	43.4	↑3.6
4/1 15:00	47.3	↑3.9
4/1 15:10	51.3	↑4.0
4/1 15:20	55.6	↑4.3
4/1 15:30	60.0	↑4.4
4/1 15:40	64.6	↑4.6
4/1 15:50	69.2	↑4.6
4/1 16:00	74.0	↑4.8
4/1 16:10	78.8	↑4.8
4/1 16:20	83.6	↑4.8
4/1 16:30	88.5	↑4.9
4/1 16:40	93.2	↑4.7
4/1 16:50	98.0	↑4.8
4/1 17:00	102.6	↑4.6
4/1 17:10	107.1	↑4.5
4/1 17:20	111.4	↑4.3
4/1 17:30	115.6	↑4.2
4/1 17:40	119.5	↑3.9
4/1 17:50	123.2	↑3.7
4/1 18:00	126.7	↑3.5
4/1 18:10	129.8	↑3.1
4/1 18:20	132.7	↑2.9
4/1 18:30	135.2	↑2.5
4/1 18:40	137.4	↑2.2
4/1 18:50	139.2	↑1.8
4/1 19:00	140.7	↑1.5
4/1 19:10	141.9	↑1.2
4/1 19:20	142.7	↑0.8
4/1 19:30	143.1	↑0.4	満潮
4/1 19:40	143.2	↑0.1
4/1 19:50	143.0	↓-0.2
4/1 20:00	142.4	↓-0.6
4/1 20:10	141.5	↓-0.9
4/1 20:20	140.3	↓-1.2
4/1 20:30	138.8	↓-1.5
4/1 20:40	137.1	↓-1.7
4/1 20:50	135.1	↓-2.0
4/1 21:00	132.9	↓-2.2
4/1 21:10	130.5	↓-2.4
4/1 21:20	127.9	↓-2.6
4/1 21:30	125.1	↓-2.8
4/1 21:40	122.2	↓-2.9
4/1 21:50	119.3	↓-2.9
4/1 22:00	116.2	↓-3.1
4/1 22:10	113.1	↓-3.1
4/1 22:20	110.0	↓-3.1
4/1 22:30	106.8	↓-3.2
4/1 22:40	103.7	↓-3.1
4/1 22:50	100.7	↓-3.0
4/1 23:00	97.8	↓-2.9
4/1 23:10	94.9	↓-2.9
4/1 23:20	92.3	↓-2.6
4/1 23:30	89.8	↓-2.5
4/1 23:40	87.4	↓-2.4
4/1 23:50	85.3	↓-2.1