12 (木)	04:53	11:01	17:17	23:19
	131cm	24cm	138cm	36cm
大潮 出 05:14 入 18:12 出 05:42 入 18:51 潮干狩り ○ 09:44～12:16

白浜（千葉）2040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	38.1	↑2.4
4/12 00:10	40.8	↑2.7
4/12 00:20	43.8	↑3.0
4/12 00:30	47.0	↑3.2
4/12 00:40	50.5	↑3.5
4/12 00:50	54.2	↑3.7
4/12 01:00	58.1	↑3.9
4/12 01:10	62.1	↑4.0
4/12 01:20	66.3	↑4.2
4/12 01:30	70.6	↑4.3
4/12 01:40	74.9	↑4.3
4/12 01:50	79.3	↑4.4
4/12 02:00	83.6	↑4.3
4/12 02:10	88.0	↑4.4
4/12 02:20	92.3	↑4.3
4/12 02:30	96.4	↑4.1
4/12 02:40	100.5	↑4.1
4/12 02:50	104.4	↑3.9
4/12 03:00	108.1	↑3.7
4/12 03:10	111.6	↑3.5
4/12 03:20	114.9	↑3.3
4/12 03:30	117.9	↑3.0
4/12 03:40	120.6	↑2.7
4/12 03:50	123.0	↑2.4
4/12 04:00	125.0	↑2.0
4/12 04:10	126.8	↑1.8
4/12 04:20	128.1	↑1.3
4/12 04:30	129.2	↑1.1
4/12 04:40	129.8	↑0.6
4/12 04:50	130.1	↑0.3	満潮
4/12 05:00	129.9	↓-0.2
4/12 05:10	129.4	↓-0.5
4/12 05:20	128.5	↓-0.9
4/12 05:30	127.3	↓-1.2
4/12 05:40	125.7	↓-1.6
4/12 05:50	123.7	↓-2.0
4/12 06:00	121.4	↓-2.3
4/12 06:10	118.7	↓-2.7
4/12 06:20	115.8	↓-2.9
4/12 06:30	112.5	↓-3.3
4/12 06:40	109.0	↓-3.5
4/12 06:50	105.3	↓-3.7
4/12 07:00	101.4	↓-3.9
4/12 07:10	97.3	↓-4.1
4/12 07:20	93.0	↓-4.3
4/12 07:30	88.6	↓-4.4
4/12 07:40	84.1	↓-4.5
4/12 07:50	79.6	↓-4.5
4/12 08:00	75.0	↓-4.6
4/12 08:10	70.5	↓-4.5
4/12 08:20	66.0	↓-4.5
4/12 08:30	61.5	↓-4.5
4/12 08:40	57.2	↓-4.3
4/12 08:50	53.0	↓-4.2
4/12 09:00	49.0	↓-4.0
4/12 09:10	45.2	↓-3.8
4/12 09:20	41.6	↓-3.6
4/12 09:30	38.3	↓-3.3
4/12 09:40	35.3	↓-3.0
4/12 09:50	32.5	↓-2.8
4/12 10:00	30.1	↓-2.4
4/12 10:10	28.0	↓-2.1
4/12 10:20	26.3	↓-1.7
4/12 10:30	24.9	↓-1.4
4/12 10:40	24.0	↓-0.9
4/12 10:50	23.4	↓-0.6
4/12 11:00	23.2	↓-0.2	干潮
4/12 11:10	23.4	↑0.2
4/12 11:20	24.0	↑0.6
4/12 11:30	25.0	↑1.0
4/12 11:40	26.4	↑1.4
4/12 11:50	28.1	↑1.7
4/12 12:00	30.2	↑2.1
4/12 12:10	32.7	↑2.5
4/12 12:20	35.5	↑2.8
4/12 12:30	38.6	↑3.1
4/12 12:40	42.0	↑3.4
4/12 12:50	45.7	↑3.7
4/12 13:00	49.6	↑3.9
4/12 13:10	53.7	↑4.1
4/12 13:20	58.0	↑4.3
4/12 13:30	62.5	↑4.5
4/12 13:40	67.1	↑4.6
4/12 13:50	71.7	↑4.6
4/12 14:00	76.5	↑4.8	最大潮位差
4/12 14:10	81.3	↑4.8	最大潮位差
4/12 14:20	86.0	↑4.7
4/12 14:30	90.7	↑4.7
4/12 14:40	95.4	↑4.7
4/12 14:50	99.9	↑4.5
4/12 15:00	104.3	↑4.4
4/12 15:10	108.5	↑4.2
4/12 15:20	112.6	↑4.1
4/12 15:30	116.4	↑3.8
4/12 15:40	119.9	↑3.5
4/12 15:50	123.2	↑3.3
4/12 16:00	126.2	↑3.0
4/12 16:10	128.8	↑2.6
4/12 16:20	131.1	↑2.3
4/12 16:30	133.1	↑2.0
4/12 16:40	134.7	↑1.6
4/12 16:50	135.9	↑1.2
4/12 17:00	136.7	↑0.8
4/12 17:10	137.2	↑0.5	満潮
4/12 17:20	137.2	0
4/12 17:30	136.9	↓-0.3
4/12 17:40	136.2	↓-0.7
4/12 17:50	135.1	↓-1.1
4/12 18:00	133.6	↓-1.5
4/12 18:10	131.7	↓-1.9
4/12 18:20	129.6	↓-2.1
4/12 18:30	127.1	↓-2.5
4/12 18:40	124.2	↓-2.9
4/12 18:50	121.1	↓-3.1
4/12 19:00	117.8	↓-3.3
4/12 19:10	114.2	↓-3.6
4/12 19:20	110.4	↓-3.8
4/12 19:30	106.4	↓-4.0
4/12 19:40	102.3	↓-4.1
4/12 19:50	98.0	↓-4.3
4/12 20:00	93.7	↓-4.3
4/12 20:10	89.3	↓-4.4
4/12 20:20	84.9	↓-4.4
4/12 20:30	80.5	↓-4.4
4/12 20:40	76.1	↓-4.4
4/12 20:50	71.9	↓-4.2
4/12 21:00	67.7	↓-4.2
4/12 21:10	63.7	↓-4.0
4/12 21:20	59.8	↓-3.9
4/12 21:30	56.2	↓-3.6
4/12 21:40	52.7	↓-3.5
4/12 21:50	49.6	↓-3.1
4/12 22:00	46.7	↓-2.9
4/12 22:10	44.1	↓-2.6
4/12 22:20	41.8	↓-2.3
4/12 22:30	39.8	↓-2.0
4/12 22:40	38.2	↓-1.6
4/12 22:50	37.0	↓-1.2
4/12 23:00	36.1	↓-0.9
4/12 23:10	35.6	↓-0.5	干潮
4/12 23:20	35.5	↓-0.1
4/12 23:30	35.7	↑0.2
4/12 23:40	36.4	↑0.7
4/12 23:50	37.4	↑1.0