20 (月)	07:28	02:05	22:41	15:02
	152cm	118cm	140cm	50cm
小潮 出 05:02 入 18:19 出 09:49 入 -

船橋（千葉）2048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	127.4	↓-1.3
4/20 00:10	126.1	↓-1.3
4/20 00:20	124.8	↓-1.3
4/20 00:30	123.6	↓-1.2
4/20 00:40	122.5	↓-1.1
4/20 00:50	121.5	↓-1.0
4/20 01:00	120.6	↓-0.9
4/20 01:10	119.8	↓-0.8
4/20 01:20	119.2	↓-0.6
4/20 01:30	118.6	↓-0.6
4/20 01:40	118.2	↓-0.4
4/20 01:50	118.0	↓-0.2
4/20 02:00	117.8	↓-0.2	干潮
4/20 02:10	117.8	0
4/20 02:20	118.0	↑0.2
4/20 02:30	118.3	↑0.3
4/20 02:40	118.7	↑0.4
4/20 02:50	119.3	↑0.6
4/20 03:00	120.0	↑0.7
4/20 03:10	120.9	↑0.9
4/20 03:20	121.8	↑0.9
4/20 03:30	122.9	↑1.1
4/20 03:40	124.1	↑1.2
4/20 03:50	125.4	↑1.3
4/20 04:00	126.7	↑1.3
4/20 04:10	128.2	↑1.5
4/20 04:20	129.7	↑1.5
4/20 04:30	131.2	↑1.5
4/20 04:40	132.8	↑1.6
4/20 04:50	134.4	↑1.6
4/20 05:00	136.1	↑1.7
4/20 05:10	137.7	↑1.6
4/20 05:20	139.3	↑1.6
4/20 05:30	140.9	↑1.6
4/20 05:40	142.4	↑1.5
4/20 05:50	143.9	↑1.5
4/20 06:00	145.3	↑1.4
4/20 06:10	146.6	↑1.3
4/20 06:20	147.7	↑1.1
4/20 06:30	148.8	↑1.1
4/20 06:40	149.7	↑0.9
4/20 06:50	150.5	↑0.8
4/20 07:00	151.1	↑0.6
4/20 07:10	151.5	↑0.4
4/20 07:20	151.8	↑0.3	満潮
4/20 07:30	151.8	0
4/20 07:40	151.7	↓-0.1
4/20 07:50	151.3	↓-0.4
4/20 08:00	150.7	↓-0.6
4/20 08:10	149.9	↓-0.8
4/20 08:20	148.9	↓-1.0
4/20 08:30	147.6	↓-1.3
4/20 08:40	146.1	↓-1.5
4/20 08:50	144.4	↓-1.7
4/20 09:00	142.5	↓-1.9
4/20 09:10	140.4	↓-2.1
4/20 09:20	138.1	↓-2.3
4/20 09:30	135.5	↓-2.6
4/20 09:40	132.8	↓-2.7
4/20 09:50	130.0	↓-2.8
4/20 10:00	126.9	↓-3.1
4/20 10:10	123.8	↓-3.1
4/20 10:20	120.5	↓-3.3
4/20 10:30	117.1	↓-3.4
4/20 10:40	113.6	↓-3.5
4/20 10:50	110.0	↓-3.6
4/20 11:00	106.4	↓-3.6
4/20 11:10	102.8	↓-3.6
4/20 11:20	99.1	↓-3.7	最大潮位差
4/20 11:30	95.5	↓-3.6
4/20 11:40	91.9	↓-3.6
4/20 11:50	88.3	↓-3.6
4/20 12:00	84.8	↓-3.5
4/20 12:10	81.4	↓-3.4
4/20 12:20	78.1	↓-3.3
4/20 12:30	74.9	↓-3.2
4/20 12:40	71.9	↓-3.0
4/20 12:50	68.9	↓-3.0
4/20 13:00	66.2	↓-2.7
4/20 13:10	63.6	↓-2.6
4/20 13:20	61.2	↓-2.4
4/20 13:30	59.1	↓-2.1
4/20 13:40	57.1	↓-2.0
4/20 13:50	55.3	↓-1.8
4/20 14:00	53.8	↓-1.5
4/20 14:10	52.4	↓-1.4
4/20 14:20	51.4	↓-1.0
4/20 14:30	50.5	↓-0.9
4/20 14:40	49.9	↓-0.6
4/20 14:50	49.5	↓-0.4
4/20 15:00	49.4	↓-0.1	干潮
4/20 15:10	49.5	↑0.1
4/20 15:20	49.8	↑0.3
4/20 15:30	50.4	↑0.6
4/20 15:40	51.2	↑0.8
4/20 15:50	52.2	↑1.0
4/20 16:00	53.4	↑1.2
4/20 16:10	54.9	↑1.5
4/20 16:20	56.5	↑1.6
4/20 16:30	58.3	↑1.8
4/20 16:40	60.4	↑2.1
4/20 16:50	62.6	↑2.2
4/20 17:00	64.9	↑2.3
4/20 17:10	67.4	↑2.5
4/20 17:20	70.1	↑2.7
4/20 17:30	72.9	↑2.8
4/20 17:40	75.8	↑2.9
4/20 17:50	78.7	↑2.9
4/20 18:00	81.8	↑3.1
4/20 18:10	84.9	↑3.1
4/20 18:20	88.0	↑3.1
4/20 18:30	91.2	↑3.2
4/20 18:40	94.4	↑3.2
4/20 18:50	97.6	↑3.2
4/20 19:00	100.8	↑3.2
4/20 19:10	103.9	↑3.1
4/20 19:20	107.0	↑3.1
4/20 19:30	109.9	↑2.9
4/20 19:40	112.9	↑3.0
4/20 19:50	115.6	↑2.7
4/20 20:00	118.3	↑2.7
4/20 20:10	120.9	↑2.6
4/20 20:20	123.3	↑2.4
4/20 20:30	125.5	↑2.2
4/20 20:40	127.6	↑2.1
4/20 20:50	129.6	↑2.0
4/20 21:00	131.3	↑1.7
4/20 21:10	132.9	↑1.6
4/20 21:20	134.3	↑1.4
4/20 21:30	135.6	↑1.3
4/20 21:40	136.6	↑1.0
4/20 21:50	137.5	↑0.9
4/20 22:00	138.2	↑0.7
4/20 22:10	138.7	↑0.5
4/20 22:20	139.1	↑0.4
4/20 22:30	139.3	↑0.2
4/20 22:40	139.3	0	満潮
4/20 22:50	139.3	0
4/20 23:00	139.1	↓-0.2
4/20 23:10	138.8	↓-0.3
4/20 23:20	138.3	↓-0.5
4/20 23:30	137.8	↓-0.5
4/20 23:40	137.2	↓-0.6
4/20 23:50	136.6	↓-0.6