20 (水)	07:07	01:30	21:22	14:18
	127cm	75cm	109cm	19cm
中潮 出 05:04 入 18:18 出 23:10 入 08:51 潮干狩り ○ 12:30～16:08

白浜（千葉）2033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	82.1	↓-1.7
4/20 00:10	80.6	↓-1.5
4/20 00:20	79.2	↓-1.4
4/20 00:30	78.0	↓-1.2
4/20 00:40	77.0	↓-1.0
4/20 00:50	76.1	↓-0.9
4/20 01:00	75.4	↓-0.7
4/20 01:10	74.9	↓-0.5
4/20 01:20	74.7	↓-0.2	干潮
4/20 01:30	74.6	↓-0.1	干潮
4/20 01:40	74.7	↑0.1
4/20 01:50	75.1	↑0.4
4/20 02:00	75.6	↑0.5
4/20 02:10	76.4	↑0.8
4/20 02:20	77.3	↑0.9
4/20 02:30	78.5	↑1.2
4/20 02:40	79.8	↑1.3
4/20 02:50	81.3	↑1.5
4/20 03:00	82.9	↑1.6
4/20 03:10	84.8	↑1.9
4/20 03:20	86.7	↑1.9
4/20 03:30	88.8	↑2.1
4/20 03:40	90.9	↑2.1
4/20 03:50	93.2	↑2.3
4/20 04:00	95.5	↑2.3
4/20 04:10	97.9	↑2.4
4/20 04:20	100.3	↑2.4
4/20 04:30	102.7	↑2.4
4/20 04:40	105.0	↑2.3
4/20 04:50	107.4	↑2.4
4/20 05:00	109.7	↑2.3
4/20 05:10	111.9	↑2.2
4/20 05:20	114.1	↑2.2
4/20 05:30	116.1	↑2.0
4/20 05:40	118.0	↑1.9
4/20 05:50	119.7	↑1.7
4/20 06:00	121.3	↑1.6
4/20 06:10	122.6	↑1.3
4/20 06:20	123.8	↑1.2
4/20 06:30	124.8	↑1.0
4/20 06:40	125.5	↑0.7
4/20 06:50	126.0	↑0.5
4/20 07:00	126.3	↑0.3	満潮
4/20 07:10	126.3	0
4/20 07:20	126.1	↓-0.2
4/20 07:30	125.6	↓-0.5
4/20 07:40	124.8	↓-0.8
4/20 07:50	123.8	↓-1.0
4/20 08:00	122.5	↓-1.3
4/20 08:10	121.0	↓-1.5
4/20 08:20	119.2	↓-1.8
4/20 08:30	117.1	↓-2.1
4/20 08:40	114.8	↓-2.3
4/20 08:50	112.3	↓-2.5
4/20 09:00	109.6	↓-2.7
4/20 09:10	106.6	↓-3.0
4/20 09:20	103.5	↓-3.1
4/20 09:30	100.2	↓-3.3
4/20 09:40	96.7	↓-3.5
4/20 09:50	93.1	↓-3.6
4/20 10:00	89.4	↓-3.7
4/20 10:10	85.6	↓-3.8
4/20 10:20	81.7	↓-3.9
4/20 10:30	77.8	↓-3.9
4/20 10:40	73.8	↓-4.0	最大潮位差
4/20 10:50	69.8	↓-4.0	最大潮位差
4/20 11:00	65.8	↓-4.0	最大潮位差
4/20 11:10	61.9	↓-3.9
4/20 11:20	58.0	↓-3.9
4/20 11:30	54.1	↓-3.9
4/20 11:40	50.4	↓-3.7
4/20 11:50	46.8	↓-3.6
4/20 12:00	43.4	↓-3.4
4/20 12:10	40.1	↓-3.3
4/20 12:20	37.0	↓-3.1
4/20 12:30	34.0	↓-3.0
4/20 12:40	31.3	↓-2.7
4/20 12:50	28.8	↓-2.5
4/20 13:00	26.6	↓-2.2
4/20 13:10	24.6	↓-2.0
4/20 13:20	22.8	↓-1.8
4/20 13:30	21.4	↓-1.4
4/20 13:40	20.2	↓-1.2
4/20 13:50	19.3	↓-0.9
4/20 14:00	18.7	↓-0.6
4/20 14:10	18.3	↓-0.4	干潮
4/20 14:20	18.3	0
4/20 14:30	18.5	↑0.2
4/20 14:40	19.0	↑0.5
4/20 14:50	19.8	↑0.8
4/20 15:00	20.9	↑1.1
4/20 15:10	22.2	↑1.3
4/20 15:20	23.8	↑1.6
4/20 15:30	25.6	↑1.8
4/20 15:40	27.6	↑2.0
4/20 15:50	29.9	↑2.3
4/20 16:00	32.3	↑2.4
4/20 16:10	34.9	↑2.6
4/20 16:20	37.7	↑2.8
4/20 16:30	40.7	↑3.0
4/20 16:40	43.7	↑3.0
4/20 16:50	46.9	↑3.2
4/20 17:00	50.1	↑3.2
4/20 17:10	53.4	↑3.3
4/20 17:20	56.8	↑3.4
4/20 17:30	60.2	↑3.4
4/20 17:40	63.6	↑3.4
4/20 17:50	67.0	↑3.4
4/20 18:00	70.3	↑3.3
4/20 18:10	73.6	↑3.3
4/20 18:20	76.8	↑3.2
4/20 18:30	80.0	↑3.2
4/20 18:40	83.0	↑3.0
4/20 18:50	85.9	↑2.9
4/20 19:00	88.7	↑2.8
4/20 19:10	91.3	↑2.6
4/20 19:20	93.8	↑2.5
4/20 19:30	96.0	↑2.2
4/20 19:40	98.1	↑2.1
4/20 19:50	100.1	↑2.0
4/20 20:00	101.8	↑1.7
4/20 20:10	103.3	↑1.5
4/20 20:20	104.6	↑1.3
4/20 20:30	105.7	↑1.1
4/20 20:40	106.6	↑0.9
4/20 20:50	107.3	↑0.7
4/20 21:00	107.8	↑0.5
4/20 21:10	108.1	↑0.3
4/20 21:20	108.2	↑0.1	満潮
4/20 21:30	108.2	0
4/20 21:40	107.9	↓-0.3
4/20 21:50	107.5	↓-0.4
4/20 22:00	106.9	↓-0.6
4/20 22:10	106.2	↓-0.7
4/20 22:20	105.3	↓-0.9
4/20 22:30	104.3	↓-1.0
4/20 22:40	103.2	↓-1.1
4/20 22:50	102.0	↓-1.2
4/20 23:00	100.8	↓-1.2
4/20 23:10	99.4	↓-1.4
4/20 23:20	98.0	↓-1.4
4/20 23:30	96.6	↓-1.4
4/20 23:40	95.2	↓-1.4
4/20 23:50	93.8	↓-1.4