20 (日)	01:22	04:58	07:55	17:28
	138cm	136cm	138cm	61cm
小潮 出 05:03 入 18:19 出 11:09 入 01:16

船橋（千葉）2059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	136.3	↑0.4
4/20 00:10	136.7	↑0.4
4/20 00:20	137.1	↑0.4
4/20 00:30	137.3	↑0.2
4/20 00:40	137.5	↑0.2
4/20 00:50	137.7	↑0.2
4/20 01:00	137.8	↑0.1
4/20 01:10	137.9	↑0.1
4/20 01:20	137.9	0	満潮
4/20 01:30	137.9	0
4/20 01:40	137.8	↓-0.1
4/20 01:50	137.8	0
4/20 02:00	137.7	↓-0.1
4/20 02:10	137.6	↓-0.1
4/20 02:20	137.4	↓-0.2
4/20 02:30	137.3	↓-0.1
4/20 02:40	137.1	↓-0.2
4/20 02:50	136.9	↓-0.2
4/20 03:00	136.8	↓-0.1
4/20 03:10	136.6	↓-0.2
4/20 03:20	136.4	↓-0.2
4/20 03:30	136.2	↓-0.2
4/20 03:40	136.1	↓-0.1
4/20 03:50	135.9	↓-0.2
4/20 04:00	135.8	↓-0.1
4/20 04:10	135.6	↓-0.2
4/20 04:20	135.5	↓-0.1
4/20 04:30	135.5	0
4/20 04:40	135.4	↓-0.1
4/20 04:50	135.4	0	干潮
4/20 05:00	135.4	0
4/20 05:10	135.4	0
4/20 05:20	135.4	0
4/20 05:30	135.5	↑0.1
4/20 05:40	135.6	↑0.1
4/20 05:50	135.7	↑0.1
4/20 06:00	135.9	↑0.2
4/20 06:10	136.0	↑0.1
4/20 06:20	136.2	↑0.2
4/20 06:30	136.4	↑0.2
4/20 06:40	136.6	↑0.2
4/20 06:50	136.8	↑0.2
4/20 07:00	137.0	↑0.2
4/20 07:10	137.2	↑0.2
4/20 07:20	137.3	↑0.1
4/20 07:30	137.5	↑0.2
4/20 07:40	137.6	↑0.1
4/20 07:50	137.6	0	満潮
4/20 08:00	137.6	0
4/20 08:10	137.5	↓-0.1
4/20 08:20	137.4	↓-0.1
4/20 08:30	137.2	↓-0.2
4/20 08:40	136.9	↓-0.3
4/20 08:50	136.5	↓-0.4
4/20 09:00	136.1	↓-0.4
4/20 09:10	135.5	↓-0.6
4/20 09:20	134.8	↓-0.7
4/20 09:30	134.1	↓-0.7
4/20 09:40	133.2	↓-0.9
4/20 09:50	132.3	↓-0.9
4/20 10:00	131.2	↓-1.1
4/20 10:10	130.0	↓-1.2
4/20 10:20	128.8	↓-1.2
4/20 10:30	127.4	↓-1.4
4/20 10:40	125.9	↓-1.5
4/20 10:50	124.4	↓-1.5
4/20 11:00	122.8	↓-1.6
4/20 11:10	121.1	↓-1.7
4/20 11:20	119.3	↓-1.8
4/20 11:30	117.5	↓-1.8
4/20 11:40	115.6	↓-1.9
4/20 11:50	113.6	↓-2.0
4/20 12:00	111.6	↓-2.0
4/20 12:10	109.6	↓-2.0
4/20 12:20	107.5	↓-2.1
4/20 12:30	105.4	↓-2.1
4/20 12:40	103.3	↓-2.1
4/20 12:50	101.2	↓-2.1
4/20 13:00	99.1	↓-2.1
4/20 13:10	97.0	↓-2.1
4/20 13:20	94.9	↓-2.1
4/20 13:30	92.8	↓-2.1
4/20 13:40	90.7	↓-2.1
4/20 13:50	88.6	↓-2.1
4/20 14:00	86.6	↓-2.0
4/20 14:10	84.6	↓-2.0
4/20 14:20	82.6	↓-2.0
4/20 14:30	80.7	↓-1.9
4/20 14:40	78.8	↓-1.9
4/20 14:50	77.0	↓-1.8
4/20 15:00	75.3	↓-1.7
4/20 15:10	73.6	↓-1.7
4/20 15:20	72.0	↓-1.6
4/20 15:30	70.4	↓-1.6
4/20 15:40	69.0	↓-1.4
4/20 15:50	67.7	↓-1.3
4/20 16:00	66.4	↓-1.3
4/20 16:10	65.3	↓-1.1
4/20 16:20	64.3	↓-1.0
4/20 16:30	63.4	↓-0.9
4/20 16:40	62.6	↓-0.8
4/20 16:50	62.0	↓-0.6
4/20 17:00	61.5	↓-0.5
4/20 17:10	61.2	↓-0.3
4/20 17:20	61.0	↓-0.2	干潮
4/20 17:30	61.0	0
4/20 17:40	61.1	↑0.1
4/20 17:50	61.4	↑0.3
4/20 18:00	61.9	↑0.5
4/20 18:10	62.5	↑0.6
4/20 18:20	63.3	↑0.8
4/20 18:30	64.2	↑0.9
4/20 18:40	65.4	↑1.2
4/20 18:50	66.6	↑1.2
4/20 19:00	68.0	↑1.4
4/20 19:10	69.6	↑1.6
4/20 19:20	71.3	↑1.7
4/20 19:30	73.1	↑1.8
4/20 19:40	75.0	↑1.9
4/20 19:50	77.1	↑2.1
4/20 20:00	79.3	↑2.2
4/20 20:10	81.5	↑2.2
4/20 20:20	83.8	↑2.3
4/20 20:30	86.2	↑2.4
4/20 20:40	88.6	↑2.4
4/20 20:50	91.1	↑2.5
4/20 21:00	93.6	↑2.5
4/20 21:10	96.1	↑2.5
4/20 21:20	98.7	↑2.6	最大潮位差
4/20 21:30	101.2	↑2.5
4/20 21:40	103.8	↑2.6	最大潮位差
4/20 21:50	106.3	↑2.5
4/20 22:00	108.7	↑2.4
4/20 22:10	111.2	↑2.5
4/20 22:20	113.6	↑2.4
4/20 22:30	115.9	↑2.3
4/20 22:40	118.2	↑2.3
4/20 22:50	120.4	↑2.2
4/20 23:00	122.5	↑2.1
4/20 23:10	124.6	↑2.1
4/20 23:20	126.6	↑2.0
4/20 23:30	128.5	↑1.9
4/20 23:40	130.4	↑1.9
4/20 23:50	132.1	↑1.7