20 (火)	02:28	08:24	14:19	20:30
	158cm	81cm	151cm	57cm
若潮 出 05:03 入 18:19 出 02:24 入 14:13

船橋（千葉）2066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	130.4	↑3.5
4/20 00:10	133.6	↑3.2
4/20 00:20	136.8	↑3.2
4/20 00:30	139.7	↑2.9
4/20 00:40	142.5	↑2.8
4/20 00:50	145.1	↑2.6
4/20 01:00	147.5	↑2.4
4/20 01:10	149.6	↑2.1
4/20 01:20	151.5	↑1.9
4/20 01:30	153.2	↑1.7
4/20 01:40	154.6	↑1.4
4/20 01:50	155.8	↑1.2
4/20 02:00	156.7	↑0.9
4/20 02:10	157.3	↑0.6
4/20 02:20	157.7	↑0.4	満潮
4/20 02:30	157.7	0
4/20 02:40	157.5	↓-0.2
4/20 02:50	157.0	↓-0.5
4/20 03:00	156.2	↓-0.8
4/20 03:10	155.2	↓-1.0
4/20 03:20	153.8	↓-1.4
4/20 03:30	152.2	↓-1.6
4/20 03:40	150.4	↓-1.8
4/20 03:50	148.3	↓-2.1
4/20 04:00	146.0	↓-2.3
4/20 04:10	143.5	↓-2.5
4/20 04:20	140.8	↓-2.7
4/20 04:30	137.9	↓-2.9
4/20 04:40	134.9	↓-3.0
4/20 04:50	131.7	↓-3.2
4/20 05:00	128.4	↓-3.3
4/20 05:10	125.1	↓-3.3
4/20 05:20	121.7	↓-3.4
4/20 05:30	118.3	↓-3.4
4/20 05:40	114.9	↓-3.4
4/20 05:50	111.5	↓-3.4
4/20 06:00	108.1	↓-3.4
4/20 06:10	104.9	↓-3.2
4/20 06:20	101.8	↓-3.1
4/20 06:30	98.8	↓-3.0
4/20 06:40	95.9	↓-2.9
4/20 06:50	93.3	↓-2.6
4/20 07:00	90.9	↓-2.4
4/20 07:10	88.7	↓-2.2
4/20 07:20	86.7	↓-2.0
4/20 07:30	85.0	↓-1.7
4/20 07:40	83.6	↓-1.4
4/20 07:50	82.5	↓-1.1
4/20 08:00	81.6	↓-0.9
4/20 08:10	81.1	↓-0.5
4/20 08:20	80.8	↓-0.3	干潮
4/20 08:30	80.9	↑0.1
4/20 08:40	81.2	↑0.3
4/20 08:50	81.9	↑0.7
4/20 09:00	82.8	↑0.9
4/20 09:10	84.0	↑1.2
4/20 09:20	85.4	↑1.4
4/20 09:30	87.1	↑1.7
4/20 09:40	89.0	↑1.9
4/20 09:50	91.1	↑2.1
4/20 10:00	93.4	↑2.3
4/20 10:10	95.9	↑2.5
4/20 10:20	98.5	↑2.6
4/20 10:30	101.2	↑2.7
4/20 10:40	104.0	↑2.8
4/20 10:50	107.0	↑3.0
4/20 11:00	109.9	↑2.9
4/20 11:10	112.9	↑3.0
4/20 11:20	115.9	↑3.0
4/20 11:30	119.0	↑3.1
4/20 11:40	121.9	↑2.9
4/20 11:50	124.9	↑3.0
4/20 12:00	127.7	↑2.8
4/20 12:10	130.5	↑2.8
4/20 12:20	133.1	↑2.6
4/20 12:30	135.6	↑2.5
4/20 12:40	138.0	↑2.4
4/20 12:50	140.2	↑2.2
4/20 13:00	142.2	↑2.0
4/20 13:10	144.0	↑1.8
4/20 13:20	145.6	↑1.6
4/20 13:30	147.0	↑1.4
4/20 13:40	148.1	↑1.1
4/20 13:50	149.0	↑0.9
4/20 14:00	149.7	↑0.7
4/20 14:10	150.0	↑0.3	満潮
4/20 14:20	150.1	↑0.1
4/20 14:30	149.9	↓-0.2
4/20 14:40	149.5	↓-0.4
4/20 14:50	148.7	↓-0.8
4/20 15:00	147.7	↓-1.0
4/20 15:10	146.4	↓-1.3
4/20 15:20	144.7	↓-1.7
4/20 15:30	142.9	↓-1.8
4/20 15:40	140.7	↓-2.2
4/20 15:50	138.3	↓-2.4
4/20 16:00	135.6	↓-2.7
4/20 16:10	132.7	↓-2.9
4/20 16:20	129.6	↓-3.1
4/20 16:30	126.3	↓-3.3
4/20 16:40	122.8	↓-3.5
4/20 16:50	119.1	↓-3.7
4/20 17:00	115.4	↓-3.7
4/20 17:10	111.5	↓-3.9
4/20 17:20	107.5	↓-4.0
4/20 17:30	103.5	↓-4.0
4/20 17:40	99.5	↓-4.0
4/20 17:50	95.5	↓-4.0
4/20 18:00	91.5	↓-4.0
4/20 18:10	87.6	↓-3.9
4/20 18:20	83.8	↓-3.8
4/20 18:30	80.2	↓-3.6
4/20 18:40	76.7	↓-3.5
4/20 18:50	73.4	↓-3.3
4/20 19:00	70.4	↓-3.0
4/20 19:10	67.6	↓-2.8
4/20 19:20	65.1	↓-2.5
4/20 19:30	62.8	↓-2.3
4/20 19:40	60.9	↓-1.9
4/20 19:50	59.4	↓-1.5
4/20 20:00	58.1	↓-1.3
4/20 20:10	57.3	↓-0.8
4/20 20:20	56.8	↓-0.5	干潮
4/20 20:30	56.7	↓-0.1	干潮
4/20 20:40	56.9	↑0.2
4/20 20:50	57.5	↑0.6
4/20 21:00	58.5	↑1.0
4/20 21:10	59.8	↑1.3
4/20 21:20	61.5	↑1.7
4/20 21:30	63.5	↑2.0
4/20 21:40	65.8	↑2.3
4/20 21:50	68.4	↑2.6
4/20 22:00	71.3	↑2.9
4/20 22:10	74.5	↑3.2
4/20 22:20	77.8	↑3.3
4/20 22:30	81.4	↑3.6
4/20 22:40	85.2	↑3.8
4/20 22:50	89.2	↑4.0
4/20 23:00	93.2	↑4.0
4/20 23:10	97.4	↑4.2
4/20 23:20	101.7	↑4.3	最大潮位差
4/20 23:30	106.0	↑4.3	最大潮位差
4/20 23:40	110.3	↑4.3	最大潮位差
4/20 23:50	114.6	↑4.3	最大潮位差