20 (火)	01:38	08:14	13:49	19:49
	142cm	90cm	133cm	65cm
若潮 出 04:59 入 18:15 出 13:18 入 01:42

千葉灯標（千葉）2032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	134.4	↑1.6
4/20 00:10	135.8	↑1.4
4/20 00:20	137.1	↑1.3
4/20 00:30	138.3	↑1.2
4/20 00:40	139.3	↑1.0
4/20 00:50	140.1	↑0.8
4/20 01:00	140.7	↑0.6
4/20 01:10	141.2	↑0.5
4/20 01:20	141.5	↑0.3
4/20 01:30	141.7	↑0.2	満潮
4/20 01:40	141.7	0
4/20 01:50	141.6	↓-0.1
4/20 02:00	141.4	↓-0.2
4/20 02:10	140.9	↓-0.5
4/20 02:20	140.4	↓-0.5
4/20 02:30	139.7	↓-0.7
4/20 02:40	138.9	↓-0.8
4/20 02:50	138.0	↓-0.9
4/20 03:00	136.9	↓-1.1
4/20 03:10	135.7	↓-1.2
4/20 03:20	134.4	↓-1.3
4/20 03:30	133.1	↓-1.3
4/20 03:40	131.6	↓-1.5
4/20 03:50	130.0	↓-1.6
4/20 04:00	128.4	↓-1.6
4/20 04:10	126.6	↓-1.8
4/20 04:20	124.8	↓-1.8
4/20 04:30	122.9	↓-1.9
4/20 04:40	121.0	↓-1.9
4/20 04:50	119.0	↓-2.0
4/20 05:00	117.0	↓-2.0
4/20 05:10	115.0	↓-2.0
4/20 05:20	113.0	↓-2.0
4/20 05:30	110.9	↓-2.1
4/20 05:40	108.9	↓-2.0
4/20 05:50	106.9	↓-2.0
4/20 06:00	104.9	↓-2.0
4/20 06:10	103.0	↓-1.9
4/20 06:20	101.2	↓-1.8
4/20 06:30	99.4	↓-1.8
4/20 06:40	97.8	↓-1.6
4/20 06:50	96.2	↓-1.6
4/20 07:00	94.8	↓-1.4
4/20 07:10	93.6	↓-1.2
4/20 07:20	92.5	↓-1.1
4/20 07:30	91.6	↓-0.9
4/20 07:40	90.8	↓-0.8
4/20 07:50	90.3	↓-0.5
4/20 08:00	89.9	↓-0.4
4/20 08:10	89.8	↓-0.1	干潮
4/20 08:20	89.8	0
4/20 08:30	90.1	↑0.3
4/20 08:40	90.5	↑0.4
4/20 08:50	91.1	↑0.6
4/20 09:00	92.0	↑0.9
4/20 09:10	92.9	↑0.9
4/20 09:20	94.1	↑1.2
4/20 09:30	95.4	↑1.3
4/20 09:40	96.8	↑1.4
4/20 09:50	98.4	↑1.6
4/20 10:00	100.1	↑1.7
4/20 10:10	101.8	↑1.7
4/20 10:20	103.7	↑1.9
4/20 10:30	105.6	↑1.9
4/20 10:40	107.5	↑1.9
4/20 10:50	109.5	↑2.0
4/20 11:00	111.4	↑1.9
4/20 11:10	113.4	↑2.0
4/20 11:20	115.4	↑2.0
4/20 11:30	117.3	↑1.9
4/20 11:40	119.2	↑1.9
4/20 11:50	121.0	↑1.8
4/20 12:00	122.7	↑1.7
4/20 12:10	124.3	↑1.6
4/20 12:20	125.8	↑1.5
4/20 12:30	127.3	↑1.5
4/20 12:40	128.5	↑1.2
4/20 12:50	129.7	↑1.2
4/20 13:00	130.6	↑0.9
4/20 13:10	131.5	↑0.9
4/20 13:20	132.1	↑0.6
4/20 13:30	132.5	↑0.4
4/20 13:40	132.8	↑0.3	満潮
4/20 13:50	132.9	↑0.1
4/20 14:00	132.7	↓-0.2
4/20 14:10	132.3	↓-0.4
4/20 14:20	131.8	↓-0.5
4/20 14:30	131.0	↓-0.8
4/20 14:40	130.0	↓-1.0
4/20 14:50	128.8	↓-1.2
4/20 15:00	127.4	↓-1.4
4/20 15:10	125.8	↓-1.6
4/20 15:20	124.0	↓-1.8
4/20 15:30	122.0	↓-2.0
4/20 15:40	119.8	↓-2.2
4/20 15:50	117.5	↓-2.3
4/20 16:00	115.0	↓-2.5
4/20 16:10	112.4	↓-2.6
4/20 16:20	109.7	↓-2.7
4/20 16:30	106.9	↓-2.8
4/20 16:40	104.0	↓-2.9
4/20 16:50	101.1	↓-2.9
4/20 17:00	98.1	↓-3.0
4/20 17:10	95.1	↓-3.0
4/20 17:20	92.2	↓-2.9
4/20 17:30	89.2	↓-3.0
4/20 17:40	86.4	↓-2.8
4/20 17:50	83.6	↓-2.8
4/20 18:00	80.9	↓-2.7
4/20 18:10	78.3	↓-2.6
4/20 18:20	76.0	↓-2.3
4/20 18:30	73.7	↓-2.3
4/20 18:40	71.7	↓-2.0
4/20 18:50	70.0	↓-1.7
4/20 19:00	68.4	↓-1.6
4/20 19:10	67.2	↓-1.2
4/20 19:20	66.2	↓-1.0
4/20 19:30	65.5	↓-0.7
4/20 19:40	65.1	↓-0.4	干潮
4/20 19:50	65.0	↓-0.1
4/20 20:00	65.2	↑0.2
4/20 20:10	65.8	↑0.6
4/20 20:20	66.6	↑0.8
4/20 20:30	67.8	↑1.2
4/20 20:40	69.2	↑1.4
4/20 20:50	71.0	↑1.8
4/20 21:00	73.0	↑2.0
4/20 21:10	75.2	↑2.2
4/20 21:20	77.7	↑2.5
4/20 21:30	80.4	↑2.7
4/20 21:40	83.3	↑2.9
4/20 21:50	86.3	↑3.0
4/20 22:00	89.4	↑3.1
4/20 22:10	92.7	↑3.3
4/20 22:20	96.0	↑3.3
4/20 22:30	99.4	↑3.4	最大潮位差
4/20 22:40	102.8	↑3.4	最大潮位差
4/20 22:50	106.2	↑3.4	最大潮位差
4/20 23:00	109.6	↑3.4	最大潮位差
4/20 23:10	112.9	↑3.3
4/20 23:20	116.2	↑3.3
4/20 23:30	119.4	↑3.2
4/20 23:40	122.6	↑3.2
4/20 23:50	125.6	↑3.0