20 (金)	09:15	04:12	-	17:35
	137cm	132cm	-	60cm
長潮 出 05:01 入 18:17 出 11:16 入 01:18

市原（千葉）2040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	139.5	0
4/20 00:10	139.3	↓-0.2
4/20 00:20	139.0	↓-0.3
4/20 00:30	138.7	↓-0.3
4/20 00:40	138.3	↓-0.4
4/20 00:50	137.8	↓-0.5
4/20 01:00	137.3	↓-0.5
4/20 01:10	136.7	↓-0.6
4/20 01:20	136.2	↓-0.5
4/20 01:30	135.6	↓-0.6
4/20 01:40	135.1	↓-0.5
4/20 01:50	134.6	↓-0.5
4/20 02:00	134.1	↓-0.5
4/20 02:10	133.6	↓-0.5
4/20 02:20	133.2	↓-0.4
4/20 02:30	132.8	↓-0.4
4/20 02:40	132.5	↓-0.3
4/20 02:50	132.2	↓-0.3
4/20 03:00	132.0	↓-0.2
4/20 03:10	131.8	↓-0.2
4/20 03:20	131.6	↓-0.2
4/20 03:30	131.5	↓-0.1
4/20 03:40	131.4	↓-0.1
4/20 03:50	131.3	↓-0.1
4/20 04:00	131.3	0
4/20 04:10	131.3	0	干潮
4/20 04:20	131.3	0
4/20 04:30	131.3	0
4/20 04:40	131.4	↑0.1
4/20 04:50	131.4	0
4/20 05:00	131.4	0
4/20 05:10	131.5	↑0.1
4/20 05:20	131.6	↑0.1
4/20 05:30	131.6	0
4/20 05:40	131.7	↑0.1
4/20 05:50	131.8	↑0.1
4/20 06:00	131.9	↑0.1
4/20 06:10	132.0	↑0.1
4/20 06:20	132.2	↑0.2
4/20 06:30	132.3	↑0.1
4/20 06:40	132.5	↑0.2
4/20 06:50	132.7	↑0.2
4/20 07:00	132.9	↑0.2
4/20 07:10	133.2	↑0.3
4/20 07:20	133.5	↑0.3
4/20 07:30	133.8	↑0.3
4/20 07:40	134.1	↑0.3
4/20 07:50	134.4	↑0.3
4/20 08:00	134.7	↑0.3
4/20 08:10	135.0	↑0.3
4/20 08:20	135.3	↑0.3
4/20 08:30	135.6	↑0.3
4/20 08:40	135.9	↑0.3
4/20 08:50	136.1	↑0.2
4/20 09:00	136.2	↑0.1
4/20 09:10	136.3	↑0.1	満潮
4/20 09:20	136.3	0
4/20 09:30	136.2	↓-0.1
4/20 09:40	136.0	↓-0.2
4/20 09:50	135.6	↓-0.4
4/20 10:00	135.2	↓-0.4
4/20 10:10	134.5	↓-0.7
4/20 10:20	133.8	↓-0.7
4/20 10:30	132.9	↓-0.9
4/20 10:40	131.8	↓-1.1
4/20 10:50	130.6	↓-1.2
4/20 11:00	129.2	↓-1.4
4/20 11:10	127.6	↓-1.6
4/20 11:20	125.9	↓-1.7
4/20 11:30	124.1	↓-1.8
4/20 11:40	122.1	↓-2.0
4/20 11:50	120.0	↓-2.1
4/20 12:00	117.7	↓-2.3
4/20 12:10	115.4	↓-2.3
4/20 12:20	113.0	↓-2.4
4/20 12:30	110.4	↓-2.6
4/20 12:40	107.9	↓-2.5
4/20 12:50	105.3	↓-2.6
4/20 13:00	102.6	↓-2.7
4/20 13:10	100.0	↓-2.6
4/20 13:20	97.3	↓-2.7
4/20 13:30	94.7	↓-2.6
4/20 13:40	92.1	↓-2.6
4/20 13:50	89.5	↓-2.6
4/20 14:00	87.0	↓-2.5
4/20 14:10	84.6	↓-2.4
4/20 14:20	82.3	↓-2.3
4/20 14:30	80.0	↓-2.3
4/20 14:40	77.9	↓-2.1
4/20 14:50	75.9	↓-2.0
4/20 15:00	73.9	↓-2.0
4/20 15:10	72.1	↓-1.8
4/20 15:20	70.4	↓-1.7
4/20 15:30	68.8	↓-1.6
4/20 15:40	67.3	↓-1.5
4/20 15:50	66.0	↓-1.3
4/20 16:00	64.7	↓-1.3
4/20 16:10	63.6	↓-1.1
4/20 16:20	62.6	↓-1.0
4/20 16:30	61.7	↓-0.9
4/20 16:40	60.9	↓-0.8
4/20 16:50	60.3	↓-0.6
4/20 17:00	59.8	↓-0.5
4/20 17:10	59.4	↓-0.4
4/20 17:20	59.1	↓-0.3
4/20 17:30	59.0	↓-0.1	干潮
4/20 17:40	59.0	0
4/20 17:50	59.2	↑0.2
4/20 18:00	59.5	↑0.3
4/20 18:10	60.0	↑0.5
4/20 18:20	60.6	↑0.6
4/20 18:30	61.4	↑0.8
4/20 18:40	62.3	↑0.9
4/20 18:50	63.4	↑1.1
4/20 19:00	64.7	↑1.3
4/20 19:10	66.2	↑1.5
4/20 19:20	67.9	↑1.7
4/20 19:30	69.7	↑1.8
4/20 19:40	71.7	↑2.0
4/20 19:50	73.8	↑2.1
4/20 20:00	76.1	↑2.3
4/20 20:10	78.6	↑2.5
4/20 20:20	81.2	↑2.6
4/20 20:30	84.0	↑2.8
4/20 20:40	86.8	↑2.8
4/20 20:50	89.7	↑2.9
4/20 21:00	92.8	↑3.1
4/20 21:10	95.9	↑3.1
4/20 21:20	99.0	↑3.1
4/20 21:30	102.2	↑3.2	最大潮位差
4/20 21:40	105.4	↑3.2	最大潮位差
4/20 21:50	108.5	↑3.1
4/20 22:00	111.6	↑3.1
4/20 22:10	114.7	↑3.1
4/20 22:20	117.7	↑3.0
4/20 22:30	120.6	↑2.9
4/20 22:40	123.4	↑2.8
4/20 22:50	126.1	↑2.7
4/20 23:00	128.6	↑2.5
4/20 23:10	131.0	↑2.4
4/20 23:20	133.3	↑2.3
4/20 23:30	135.3	↑2.0
4/20 23:40	137.3	↑2.0
4/20 23:50	139.0	↑1.7