20 (土)	02:30	08:29	14:14	20:19
	156cm	88cm	140cm	63cm
若潮 出 05:03 入 18:19 出 02:19 入 13:53

船橋（千葉）2047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	130.5	↑3.1
4/20 00:10	133.4	↑2.9
4/20 00:20	136.2	↑2.8
4/20 00:30	138.8	↑2.6
4/20 00:40	141.3	↑2.5
4/20 00:50	143.6	↑2.3
4/20 01:00	145.8	↑2.2
4/20 01:10	147.7	↑1.9
4/20 01:20	149.5	↑1.8
4/20 01:30	151.0	↑1.5
4/20 01:40	152.3	↑1.3
4/20 01:50	153.4	↑1.1
4/20 02:00	154.2	↑0.8
4/20 02:10	154.8	↑0.6
4/20 02:20	155.2	↑0.4	満潮
4/20 02:30	155.3	↑0.1	満潮
4/20 02:40	155.2	↓-0.1
4/20 02:50	154.8	↓-0.4
4/20 03:00	154.1	↓-0.7
4/20 03:10	153.3	↓-0.8
4/20 03:20	152.1	↓-1.2
4/20 03:30	150.8	↓-1.3
4/20 03:40	149.2	↓-1.6
4/20 03:50	147.4	↓-1.8
4/20 04:00	145.4	↓-2.0
4/20 04:10	143.2	↓-2.2
4/20 04:20	140.8	↓-2.4
4/20 04:30	138.3	↓-2.5
4/20 04:40	135.6	↓-2.7
4/20 04:50	132.9	↓-2.7
4/20 05:00	130.0	↓-2.9
4/20 05:10	127.1	↓-2.9
4/20 05:20	124.1	↓-3.0
4/20 05:30	121.1	↓-3.0
4/20 05:40	118.0	↓-3.1
4/20 05:50	115.1	↓-2.9
4/20 06:00	112.1	↓-3.0
4/20 06:10	109.3	↓-2.8
4/20 06:20	106.5	↓-2.8
4/20 06:30	103.8	↓-2.7
4/20 06:40	101.3	↓-2.5
4/20 06:50	99.0	↓-2.3
4/20 07:00	96.8	↓-2.2
4/20 07:10	94.9	↓-1.9
4/20 07:20	93.1	↓-1.8
4/20 07:30	91.6	↓-1.5
4/20 07:40	90.3	↓-1.3
4/20 07:50	89.2	↓-1.1
4/20 08:00	88.4	↓-0.8
4/20 08:10	87.8	↓-0.6
4/20 08:20	87.5	↓-0.3	干潮
4/20 08:30	87.4	↓-0.1
4/20 08:40	87.6	↑0.2
4/20 08:50	88.0	↑0.4
4/20 09:00	88.7	↑0.7
4/20 09:10	89.5	↑0.8
4/20 09:20	90.6	↑1.1
4/20 09:30	91.9	↑1.3
4/20 09:40	93.3	↑1.4
4/20 09:50	94.9	↑1.6
4/20 10:00	96.7	↑1.8
4/20 10:10	98.6	↑1.9
4/20 10:20	100.6	↑2.0
4/20 10:30	102.8	↑2.2
4/20 10:40	105.0	↑2.2
4/20 10:50	107.2	↑2.2
4/20 11:00	109.5	↑2.3
4/20 11:10	111.8	↑2.3
4/20 11:20	114.2	↑2.4
4/20 11:30	116.5	↑2.3
4/20 11:40	118.8	↑2.3
4/20 11:50	121.1	↑2.3
4/20 12:00	123.3	↑2.2
4/20 12:10	125.4	↑2.1
4/20 12:20	127.4	↑2.0
4/20 12:30	129.4	↑2.0
4/20 12:40	131.2	↑1.8
4/20 12:50	132.8	↑1.6
4/20 13:00	134.3	↑1.5
4/20 13:10	135.7	↑1.4
4/20 13:20	136.9	↑1.2
4/20 13:30	137.9	↑1.0
4/20 13:40	138.7	↑0.8
4/20 13:50	139.3	↑0.6
4/20 14:00	139.7	↑0.4
4/20 14:10	139.9	↑0.2	満潮
4/20 14:20	139.8	↓-0.1
4/20 14:30	139.5	↓-0.3
4/20 14:40	139.0	↓-0.5
4/20 14:50	138.2	↓-0.8
4/20 15:00	137.2	↓-1.0
4/20 15:10	136.0	↓-1.2
4/20 15:20	134.5	↓-1.5
4/20 15:30	132.8	↓-1.7
4/20 15:40	130.9	↓-1.9
4/20 15:50	128.7	↓-2.2
4/20 16:00	126.4	↓-2.3
4/20 16:10	123.9	↓-2.5
4/20 16:20	121.1	↓-2.8
4/20 16:30	118.3	↓-2.8
4/20 16:40	115.2	↓-3.1
4/20 16:50	112.1	↓-3.1
4/20 17:00	108.9	↓-3.2
4/20 17:10	105.6	↓-3.3
4/20 17:20	102.2	↓-3.4
4/20 17:30	98.8	↓-3.4
4/20 17:40	95.4	↓-3.4
4/20 17:50	92.1	↓-3.3
4/20 18:00	88.8	↓-3.3
4/20 18:10	85.6	↓-3.2
4/20 18:20	82.5	↓-3.1
4/20 18:30	79.5	↓-3.0
4/20 18:40	76.7	↓-2.8
4/20 18:50	74.1	↓-2.6
4/20 19:00	71.7	↓-2.4
4/20 19:10	69.5	↓-2.2
4/20 19:20	67.6	↓-1.9
4/20 19:30	66.0	↓-1.6
4/20 19:40	64.7	↓-1.3
4/20 19:50	63.6	↓-1.1
4/20 20:00	62.9	↓-0.7
4/20 20:10	62.4	↓-0.5	干潮
4/20 20:20	62.3	↓-0.1
4/20 20:30	62.5	↑0.2
4/20 20:40	63.1	↑0.6
4/20 20:50	63.9	↑0.8
4/20 21:00	65.1	↑1.2
4/20 21:10	66.6	↑1.5
4/20 21:20	68.3	↑1.7
4/20 21:30	70.4	↑2.1
4/20 21:40	72.7	↑2.3
4/20 21:50	75.2	↑2.5
4/20 22:00	78.0	↑2.8
4/20 22:10	81.0	↑3.0
4/20 22:20	84.1	↑3.1
4/20 22:30	87.5	↑3.4
4/20 22:40	91.0	↑3.5
4/20 22:50	94.6	↑3.6
4/20 23:00	98.3	↑3.7
4/20 23:10	102.1	↑3.8
4/20 23:20	106.0	↑3.9	最大潮位差
4/20 23:30	109.8	↑3.8
4/20 23:40	113.7	↑3.9	最大潮位差
4/20 23:50	117.6	↑3.9	最大潮位差