12 (火)	04:32	10:50	17:09	22:54
	144cm	20cm	141cm	48cm
大潮 出 05:14 入 18:12 出 18:11 入 04:49 潮干狩り ◎ 09:16～12:26

館山（千葉）2044年04月12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
4/12 00:00	53.8	↑3.3
4/12 00:10	57.2	↑3.4
4/12 00:20	60.9	↑3.7
4/12 00:30	64.8	↑3.9
4/12 00:40	68.8	↑4.0
4/12 00:50	73.0	↑4.2
4/12 01:00	77.4	↑4.4
4/12 01:10	81.8	↑4.4
4/12 01:20	86.2	↑4.4
4/12 01:30	90.7	↑4.5
4/12 01:40	95.2	↑4.5
4/12 01:50	99.7	↑4.5
4/12 02:00	104.1	↑4.4
4/12 02:10	108.5	↑4.4
4/12 02:20	112.7	↑4.2
4/12 02:30	116.7	↑4.0
4/12 02:40	120.6	↑3.9
4/12 02:50	124.3	↑3.7
4/12 03:00	127.7	↑3.4
4/12 03:10	130.8	↑3.1
4/12 03:20	133.7	↑2.9
4/12 03:30	136.2	↑2.5
4/12 03:40	138.4	↑2.2
4/12 03:50	140.2	↑1.8
4/12 04:00	141.7	↑1.5
4/12 04:10	142.7	↑1.0
4/12 04:20	143.3	↑0.6
4/12 04:30	143.6	↑0.3	満潮
4/12 04:40	143.4	↓-0.2
4/12 04:50	142.8	↓-0.6
4/12 05:00	141.8	↓-1.0
4/12 05:10	140.4	↓-1.4
4/12 05:20	138.5	↓-1.9
4/12 05:30	136.4	↓-2.1
4/12 05:40	133.8	↓-2.6
4/12 05:50	130.9	↓-2.9
4/12 06:00	127.7	↓-3.2
4/12 06:10	124.1	↓-3.6
4/12 06:20	120.3	↓-3.8
4/12 06:30	116.2	↓-4.1
4/12 06:40	111.9	↓-4.3
4/12 06:50	107.4	↓-4.5
4/12 07:00	102.7	↓-4.7
4/12 07:10	97.9	↓-4.8
4/12 07:20	92.9	↓-5.0
4/12 07:30	87.9	↓-5.0
4/12 07:40	82.8	↓-5.1	最大潮位差
4/12 07:50	77.7	↓-5.1	最大潮位差
4/12 08:00	72.7	↓-5.0
4/12 08:10	67.6	↓-5.1	最大潮位差
4/12 08:20	62.7	↓-4.9
4/12 08:30	57.8	↓-4.9
4/12 08:40	53.2	↓-4.6
4/12 08:50	48.7	↓-4.5
4/12 09:00	44.4	↓-4.3
4/12 09:10	40.4	↓-4.0
4/12 09:20	36.7	↓-3.7
4/12 09:30	33.3	↓-3.4
4/12 09:40	30.2	↓-3.1
4/12 09:50	27.5	↓-2.7
4/12 10:00	25.2	↓-2.3
4/12 10:10	23.3	↓-1.9
4/12 10:20	21.8	↓-1.5
4/12 10:30	20.8	↓-1.0
4/12 10:40	20.2	↓-0.6	干潮
4/12 10:50	20.0	↓-0.2	干潮
4/12 11:00	20.2	↑0.2
4/12 11:10	20.9	↑0.7
4/12 11:20	22.0	↑1.1
4/12 11:30	23.5	↑1.5
4/12 11:40	25.4	↑1.9
4/12 11:50	27.7	↑2.3
4/12 12:00	30.4	↑2.7
4/12 12:10	33.4	↑3.0
4/12 12:20	36.7	↑3.3
4/12 12:30	40.3	↑3.6
4/12 12:40	44.2	↑3.9
4/12 12:50	48.3	↑4.1
4/12 13:00	52.6	↑4.3
4/12 13:10	57.1	↑4.5
4/12 13:20	61.7	↑4.6
4/12 13:30	66.5	↑4.8
4/12 13:40	71.4	↑4.9
4/12 13:50	76.3	↑4.9
4/12 14:00	81.3	↑5.0
4/12 14:10	86.2	↑4.9
4/12 14:20	91.2	↑5.0
4/12 14:30	96.0	↑4.8
4/12 14:40	100.8	↑4.8
4/12 14:50	105.5	↑4.7
4/12 15:00	109.9	↑4.4
4/12 15:10	114.2	↑4.3
4/12 15:20	118.3	↑4.1
4/12 15:30	122.1	↑3.8
4/12 15:40	125.6	↑3.5
4/12 15:50	128.8	↑3.2
4/12 16:00	131.6	↑2.8
4/12 16:10	134.1	↑2.5
4/12 16:20	136.3	↑2.2
4/12 16:30	138.0	↑1.7
4/12 16:40	139.4	↑1.4
4/12 16:50	140.3	↑0.9
4/12 17:00	140.9	↑0.6	満潮
4/12 17:10	141.0	↑0.1
4/12 17:20	140.7	↓-0.3
4/12 17:30	140.0	↓-0.7
4/12 17:40	139.0	↓-1.0
4/12 17:50	137.5	↓-1.5
4/12 18:00	135.7	↓-1.8
4/12 18:10	133.6	↓-2.1
4/12 18:20	131.1	↓-2.5
4/12 18:30	128.3	↓-2.8
4/12 18:40	125.3	↓-3.0
4/12 18:50	122.0	↓-3.3
4/12 19:00	118.5	↓-3.5
4/12 19:10	114.8	↓-3.7
4/12 19:20	111.0	↓-3.8
4/12 19:30	106.9	↓-4.1
4/12 19:40	102.8	↓-4.1
4/12 19:50	98.7	↓-4.1
4/12 20:00	94.4	↓-4.3
4/12 20:10	90.2	↓-4.2
4/12 20:20	86.0	↓-4.2
4/12 20:30	81.9	↓-4.1
4/12 20:40	77.8	↓-4.1
4/12 20:50	73.9	↓-3.9
4/12 21:00	70.2	↓-3.7
4/12 21:10	66.6	↓-3.6
4/12 21:20	63.2	↓-3.4
4/12 21:30	60.1	↓-3.1
4/12 21:40	57.3	↓-2.8
4/12 21:50	54.8	↓-2.5
4/12 22:00	52.6	↓-2.2
4/12 22:10	50.8	↓-1.8
4/12 22:20	49.3	↓-1.5
4/12 22:30	48.2	↓-1.1
4/12 22:40	47.5	↓-0.7
4/12 22:50	47.1	↓-0.4	干潮
4/12 23:00	47.2	↑0.1
4/12 23:10	47.7	↑0.5
4/12 23:20	48.5	↑0.8
4/12 23:30	49.8	↑1.3
4/12 23:40	51.4	↑1.6
4/12 23:50	53.3	↑1.9