20 (木)	05:08	11:39	18:10	23:51
	136cm	8cm	134cm	52cm
大潮 出 05:04 入 18:18 出 06:10 入 19:57 潮干狩り ◎ 09:42～13:36

白浜（千葉）2034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	48.5	↑1.3
4/20 00:10	50.1	↑1.6
4/20 00:20	52.0	↑1.9
4/20 00:30	54.3	↑2.3
4/20 00:40	56.8	↑2.5
4/20 00:50	59.6	↑2.8
4/20 01:00	62.6	↑3.0
4/20 01:10	65.9	↑3.3
4/20 01:20	69.4	↑3.5
4/20 01:30	73.0	↑3.6
4/20 01:40	76.8	↑3.8
4/20 01:50	80.7	↑3.9
4/20 02:00	84.7	↑4.0
4/20 02:10	88.7	↑4.0
4/20 02:20	92.7	↑4.0
4/20 02:30	96.8	↑4.1
4/20 02:40	100.8	↑4.0
4/20 02:50	104.7	↑3.9
4/20 03:00	108.5	↑3.8
4/20 03:10	112.1	↑3.6
4/20 03:20	115.6	↑3.5
4/20 03:30	118.9	↑3.3
4/20 03:40	122.0	↑3.1
4/20 03:50	124.8	↑2.8
4/20 04:00	127.3	↑2.5
4/20 04:10	129.6	↑2.3
4/20 04:20	131.5	↑1.9
4/20 04:30	133.1	↑1.6
4/20 04:40	134.3	↑1.2
4/20 04:50	135.1	↑0.8
4/20 05:00	135.6	↑0.5	満潮
4/20 05:10	135.7	↑0.1
4/20 05:20	135.4	↓-0.3
4/20 05:30	134.7	↓-0.7
4/20 05:40	133.7	↓-1.0
4/20 05:50	132.2	↓-1.5
4/20 06:00	130.4	↓-1.8
4/20 06:10	128.1	↓-2.3
4/20 06:20	125.5	↓-2.6
4/20 06:30	122.6	↓-2.9
4/20 06:40	119.4	↓-3.2
4/20 06:50	115.8	↓-3.6
4/20 07:00	111.9	↓-3.9
4/20 07:10	107.8	↓-4.1
4/20 07:20	103.4	↓-4.4
4/20 07:30	98.9	↓-4.5
4/20 07:40	94.1	↓-4.8
4/20 07:50	89.2	↓-4.9
4/20 08:00	84.2	↓-5.0
4/20 08:10	79.1	↓-5.1
4/20 08:20	73.9	↓-5.2	最大潮位差
4/20 08:30	68.7	↓-5.2	最大潮位差
4/20 08:40	63.5	↓-5.2	最大潮位差
4/20 08:50	58.4	↓-5.1
4/20 09:00	53.4	↓-5.0
4/20 09:10	48.4	↓-5.0
4/20 09:20	43.7	↓-4.7
4/20 09:30	39.1	↓-4.6
4/20 09:40	34.7	↓-4.4
4/20 09:50	30.5	↓-4.2
4/20 10:00	26.7	↓-3.8
4/20 10:10	23.1	↓-3.6
4/20 10:20	19.8	↓-3.3
4/20 10:30	16.9	↓-2.9
4/20 10:40	14.4	↓-2.5
4/20 10:50	12.2	↓-2.2
4/20 11:00	10.4	↓-1.8
4/20 11:10	9.0	↓-1.4
4/20 11:20	8.0	↓-1.0
4/20 11:30	7.5	↓-0.5	干潮
4/20 11:40	7.3	↓-0.2
4/20 11:50	7.6	↑0.3
4/20 12:00	8.4	↑0.8
4/20 12:10	9.5	↑1.1
4/20 12:20	11.0	↑1.5
4/20 12:30	13.0	↑2.0
4/20 12:40	15.3	↑2.3
4/20 12:50	18.0	↑2.7
4/20 13:00	21.0	↑3.0
4/20 13:10	24.4	↑3.4
4/20 13:20	28.0	↑3.6
4/20 13:30	32.0	↑4.0
4/20 13:40	36.2	↑4.2
4/20 13:50	40.6	↑4.4
4/20 14:00	45.2	↑4.6
4/20 14:10	50.0	↑4.8
4/20 14:20	54.9	↑4.9
4/20 14:30	59.9	↑5.0
4/20 14:40	65.0	↑5.1
4/20 14:50	70.1	↑5.1
4/20 15:00	75.2	↑5.1
4/20 15:10	80.3	↑5.1
4/20 15:20	85.3	↑5.0
4/20 15:30	90.2	↑4.9
4/20 15:40	94.9	↑4.7
4/20 15:50	99.5	↑4.6
4/20 16:00	103.9	↑4.4
4/20 16:10	108.1	↑4.2
4/20 16:20	112.0	↑3.9
4/20 16:30	115.7	↑3.7
4/20 16:40	119.1	↑3.4
4/20 16:50	122.1	↑3.0
4/20 17:00	124.8	↑2.7
4/20 17:10	127.2	↑2.4
4/20 17:20	129.2	↑2.0
4/20 17:30	130.9	↑1.7
4/20 17:40	132.2	↑1.3
4/20 17:50	133.1	↑0.9
4/20 18:00	133.6	↑0.5	満潮
4/20 18:10	133.8	↑0.2	満潮
4/20 18:20	133.5	↓-0.3
4/20 18:30	132.9	↓-0.6
4/20 18:40	132.0	↓-0.9
4/20 18:50	130.7	↓-1.3
4/20 19:00	129.1	↓-1.6
4/20 19:10	127.1	↓-2.0
4/20 19:20	124.9	↓-2.2
4/20 19:30	122.4	↓-2.5
4/20 19:40	119.6	↓-2.8
4/20 19:50	116.6	↓-3.0
4/20 20:00	113.4	↓-3.2
4/20 20:10	110.1	↓-3.3
4/20 20:20	106.6	↓-3.5
4/20 20:30	103.0	↓-3.6
4/20 20:40	99.3	↓-3.7
4/20 20:50	95.6	↓-3.7
4/20 21:00	91.8	↓-3.8
4/20 21:10	88.1	↓-3.7
4/20 21:20	84.4	↓-3.7
4/20 21:30	80.7	↓-3.7
4/20 21:40	77.2	↓-3.5
4/20 21:50	73.8	↓-3.4
4/20 22:00	70.6	↓-3.2
4/20 22:10	67.6	↓-3.0
4/20 22:20	64.7	↓-2.9
4/20 22:30	62.1	↓-2.6
4/20 22:40	59.8	↓-2.3
4/20 22:50	57.7	↓-2.1
4/20 23:00	55.9	↓-1.8
4/20 23:10	54.5	↓-1.4
4/20 23:20	53.3	↓-1.2
4/20 23:30	52.5	↓-0.8
4/20 23:40	52.0	↓-0.5
4/20 23:50	51.8	↓-0.2	干潮