20 (日)	01:17	07:17	11:34	19:04
	140cm	109cm	125cm	66cm
小潮 出 04:59 入 18:15 出 01:30 入 12:16

千葉灯標（千葉）2036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	135.4	↑1.1
4/20 00:10	136.4	↑1.0
4/20 00:20	137.2	↑0.8
4/20 00:30	137.9	↑0.7
4/20 00:40	138.4	↑0.5
4/20 00:50	138.9	↑0.5
4/20 01:00	139.1	↑0.2
4/20 01:10	139.3	↑0.2	満潮
4/20 01:20	139.3	0
4/20 01:30	139.2	↓-0.1
4/20 01:40	139.0	↓-0.2
4/20 01:50	138.6	↓-0.4
4/20 02:00	138.2	↓-0.4
4/20 02:10	137.6	↓-0.6
4/20 02:20	136.9	↓-0.7
4/20 02:30	136.2	↓-0.7
4/20 02:40	135.4	↓-0.8
4/20 02:50	134.4	↓-1.0
4/20 03:00	133.5	↓-0.9
4/20 03:10	132.4	↓-1.1
4/20 03:20	131.3	↓-1.1
4/20 03:30	130.1	↓-1.2
4/20 03:40	128.9	↓-1.2
4/20 03:50	127.7	↓-1.2
4/20 04:00	126.4	↓-1.3
4/20 04:10	125.1	↓-1.3
4/20 04:20	123.8	↓-1.3
4/20 04:30	122.5	↓-1.3
4/20 04:40	121.2	↓-1.3
4/20 04:50	120.0	↓-1.2
4/20 05:00	118.7	↓-1.3
4/20 05:10	117.5	↓-1.2
4/20 05:20	116.3	↓-1.2
4/20 05:30	115.2	↓-1.1
4/20 05:40	114.2	↓-1.0
4/20 05:50	113.2	↓-1.0
4/20 06:00	112.3	↓-0.9
4/20 06:10	111.5	↓-0.8
4/20 06:20	110.8	↓-0.7
4/20 06:30	110.2	↓-0.6
4/20 06:40	109.7	↓-0.5
4/20 06:50	109.3	↓-0.4
4/20 07:00	109.1	↓-0.2
4/20 07:10	108.9	↓-0.2	干潮
4/20 07:20	108.9	0
4/20 07:30	109.0	↑0.1
4/20 07:40	109.2	↑0.2
4/20 07:50	109.6	↑0.4
4/20 08:00	110.0	↑0.4
4/20 08:10	110.6	↑0.6
4/20 08:20	111.2	↑0.6
4/20 08:30	112.0	↑0.8
4/20 08:40	112.8	↑0.8
4/20 08:50	113.6	↑0.8
4/20 09:00	114.5	↑0.9
4/20 09:10	115.5	↑1.0
4/20 09:20	116.4	↑0.9
4/20 09:30	117.4	↑1.0
4/20 09:40	118.3	↑0.9
4/20 09:50	119.2	↑0.9
4/20 10:00	120.1	↑0.9
4/20 10:10	120.9	↑0.8
4/20 10:20	121.7	↑0.8
4/20 10:30	122.4	↑0.7
4/20 10:40	123.0	↑0.6
4/20 10:50	123.5	↑0.5
4/20 11:00	123.9	↑0.4
4/20 11:10	124.3	↑0.4
4/20 11:20	124.5	↑0.2
4/20 11:30	124.6	↑0.1	満潮
4/20 11:40	124.5	↓-0.1
4/20 11:50	124.4	↓-0.1
4/20 12:00	124.1	↓-0.3
4/20 12:10	123.8	↓-0.3
4/20 12:20	123.3	↓-0.5
4/20 12:30	122.7	↓-0.6
4/20 12:40	122.0	↓-0.7
4/20 12:50	121.1	↓-0.9
4/20 13:00	120.2	↓-0.9
4/20 13:10	119.2	↓-1.0
4/20 13:20	118.0	↓-1.2
4/20 13:30	116.8	↓-1.2
4/20 13:40	115.4	↓-1.4
4/20 13:50	114.0	↓-1.4
4/20 14:00	112.5	↓-1.5
4/20 14:10	110.9	↓-1.6
4/20 14:20	109.2	↓-1.7
4/20 14:30	107.5	↓-1.7
4/20 14:40	105.7	↓-1.8
4/20 14:50	103.9	↓-1.8
4/20 15:00	102.0	↓-1.9
4/20 15:10	100.1	↓-1.9
4/20 15:20	98.1	↓-2.0
4/20 15:30	96.1	↓-2.0
4/20 15:40	94.1	↓-2.0
4/20 15:50	92.1	↓-2.0
4/20 16:00	90.1	↓-2.0
4/20 16:10	88.1	↓-2.0
4/20 16:20	86.1	↓-2.0
4/20 16:30	84.2	↓-1.9
4/20 16:40	82.2	↓-2.0
4/20 16:50	80.4	↓-1.8
4/20 17:00	78.6	↓-1.8
4/20 17:10	76.9	↓-1.7
4/20 17:20	75.2	↓-1.7
4/20 17:30	73.7	↓-1.5
4/20 17:40	72.2	↓-1.5
4/20 17:50	70.9	↓-1.3
4/20 18:00	69.7	↓-1.2
4/20 18:10	68.7	↓-1.0
4/20 18:20	67.8	↓-0.9
4/20 18:30	67.1	↓-0.7
4/20 18:40	66.5	↓-0.6
4/20 18:50	66.2	↓-0.3
4/20 19:00	66.0	↓-0.2	干潮
4/20 19:10	66.1	↑0.1
4/20 19:20	66.3	↑0.2
4/20 19:30	66.8	↑0.5
4/20 19:40	67.5	↑0.7
4/20 19:50	68.4	↑0.9
4/20 20:00	69.5	↑1.1
4/20 20:10	70.9	↑1.4
4/20 20:20	72.4	↑1.5
4/20 20:30	74.1	↑1.7
4/20 20:40	76.1	↑2.0
4/20 20:50	78.2	↑2.1
4/20 21:00	80.4	↑2.2
4/20 21:10	82.8	↑2.4
4/20 21:20	85.3	↑2.5
4/20 21:30	88.0	↑2.7
4/20 21:40	90.7	↑2.7
4/20 21:50	93.5	↑2.8
4/20 22:00	96.4	↑2.9
4/20 22:10	99.3	↑2.9
4/20 22:20	102.3	↑3.0	最大潮位差
4/20 22:30	105.2	↑2.9
4/20 22:40	108.2	↑3.0	最大潮位差
4/20 22:50	111.1	↑2.9
4/20 23:00	113.9	↑2.8
4/20 23:10	116.8	↑2.9
4/20 23:20	119.5	↑2.7
4/20 23:30	122.2	↑2.7
4/20 23:40	124.8	↑2.6
4/20 23:50	127.3	↑2.5