20 (金)	05:45	00:04	19:10	12:26
	183cm	79cm	176cm	8cm
中潮 出 05:02 入 18:19 出 20:57 入 06:21 潮干狩り ◎ 10:24～14:30

船橋（千葉）2068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	78.4	↓-0.3	干潮
4/20 00:10	78.5	↑0.1
4/20 00:20	79.0	↑0.5
4/20 00:30	80.0	↑1.0
4/20 00:40	81.4	↑1.4
4/20 00:50	83.2	↑1.8
4/20 01:00	85.5	↑2.3
4/20 01:10	88.1	↑2.6
4/20 01:20	91.0	↑2.9
4/20 01:30	94.3	↑3.3
4/20 01:40	97.9	↑3.6
4/20 01:50	101.8	↑3.9
4/20 02:00	105.9	↑4.1
4/20 02:10	110.3	↑4.4
4/20 02:20	114.7	↑4.4
4/20 02:30	119.4	↑4.7
4/20 02:40	124.1	↑4.7
4/20 02:50	128.8	↑4.7
4/20 03:00	133.6	↑4.8
4/20 03:10	138.4	↑4.8
4/20 03:20	143.1	↑4.7
4/20 03:30	147.6	↑4.5
4/20 03:40	152.1	↑4.5
4/20 03:50	156.4	↑4.3
4/20 04:00	160.4	↑4.0
4/20 04:10	164.2	↑3.8
4/20 04:20	167.8	↑3.6
4/20 04:30	171.0	↑3.2
4/20 04:40	173.9	↑2.9
4/20 04:50	176.4	↑2.5
4/20 05:00	178.6	↑2.2
4/20 05:10	180.3	↑1.7
4/20 05:20	181.6	↑1.3
4/20 05:30	182.5	↑0.9
4/20 05:40	182.9	↑0.4	満潮
4/20 05:50	182.8	↓-0.1
4/20 06:00	182.2	↓-0.6
4/20 06:10	181.2	↓-1.0
4/20 06:20	179.7	↓-1.5
4/20 06:30	177.7	↓-2.0
4/20 06:40	175.3	↓-2.4
4/20 06:50	172.4	↓-2.9
4/20 07:00	169.0	↓-3.4
4/20 07:10	165.2	↓-3.8
4/20 07:20	160.9	↓-4.3
4/20 07:30	156.3	↓-4.6
4/20 07:40	151.3	↓-5.0
4/20 07:50	145.9	↓-5.4
4/20 08:00	140.2	↓-5.7
4/20 08:10	134.2	↓-6.0
4/20 08:20	128.0	↓-6.2
4/20 08:30	121.5	↓-6.5
4/20 08:40	114.9	↓-6.6
4/20 08:50	108.1	↓-6.8
4/20 09:00	101.3	↓-6.8
4/20 09:10	94.4	↓-6.9
4/20 09:20	87.4	↓-7.0	最大潮位差
4/20 09:30	80.5	↓-6.9
4/20 09:40	73.7	↓-6.8
4/20 09:50	67.0	↓-6.7
4/20 10:00	60.5	↓-6.5
4/20 10:10	54.2	↓-6.3
4/20 10:20	48.2	↓-6.0
4/20 10:30	42.4	↓-5.8
4/20 10:40	37.0	↓-5.4
4/20 10:50	31.9	↓-5.1
4/20 11:00	27.3	↓-4.6
4/20 11:10	23.1	↓-4.2
4/20 11:20	19.3	↓-3.8
4/20 11:30	16.1	↓-3.2
4/20 11:40	13.3	↓-2.8
4/20 11:50	11.1	↓-2.2
4/20 12:00	9.4	↓-1.7
4/20 12:10	8.3	↓-1.1
4/20 12:20	7.7	↓-0.6	干潮
4/20 12:30	7.7	0
4/20 12:40	8.2	↑0.5
4/20 12:50	9.3	↑1.1
4/20 13:00	11.0	↑1.7
4/20 13:10	13.1	↑2.1
4/20 13:20	15.8	↑2.7
4/20 13:30	18.9	↑3.1
4/20 13:40	22.5	↑3.6
4/20 13:50	26.6	↑4.1
4/20 14:00	31.1	↑4.5
4/20 14:10	35.9	↑4.8
4/20 14:20	41.1	↑5.2
4/20 14:30	46.6	↑5.5
4/20 14:40	52.3	↑5.7
4/20 14:50	58.3	↑6.0
4/20 15:00	64.5	↑6.2
4/20 15:10	70.9	↑6.4
4/20 15:20	77.3	↑6.4
4/20 15:30	83.8	↑6.5
4/20 15:40	90.4	↑6.6
4/20 15:50	96.9	↑6.5
4/20 16:00	103.4	↑6.5
4/20 16:10	109.8	↑6.4
4/20 16:20	116.1	↑6.3
4/20 16:30	122.2	↑6.1
4/20 16:40	128.1	↑5.9
4/20 16:50	133.8	↑5.7
4/20 17:00	139.2	↑5.4
4/20 17:10	144.3	↑5.1
4/20 17:20	149.1	↑4.8
4/20 17:30	153.5	↑4.4
4/20 17:40	157.6	↑4.1
4/20 17:50	161.3	↑3.7
4/20 18:00	164.6	↑3.3
4/20 18:10	167.4	↑2.8
4/20 18:20	169.9	↑2.5
4/20 18:30	171.8	↑1.9
4/20 18:40	173.4	↑1.6
4/20 18:50	174.5	↑1.1
4/20 19:00	175.1	↑0.6	満潮
4/20 19:10	175.3	↑0.2	満潮
4/20 19:20	175.0	↓-0.3
4/20 19:30	174.4	↓-0.6
4/20 19:40	173.3	↓-1.1
4/20 19:50	171.8	↓-1.5
4/20 20:00	169.9	↓-1.9
4/20 20:10	167.6	↓-2.3
4/20 20:20	165.1	↓-2.5
4/20 20:30	162.2	↓-2.9
4/20 20:40	159.0	↓-3.2
4/20 20:50	155.6	↓-3.4
4/20 21:00	151.9	↓-3.7
4/20 21:10	148.1	↓-3.8
4/20 21:20	144.2	↓-3.9
4/20 21:30	140.1	↓-4.1
4/20 21:40	135.9	↓-4.2
4/20 21:50	131.7	↓-4.2
4/20 22:00	127.6	↓-4.1
4/20 22:10	123.4	↓-4.2
4/20 22:20	119.4	↓-4.0
4/20 22:30	115.4	↓-4.0
4/20 22:40	111.6	↓-3.8
4/20 22:50	108.0	↓-3.6
4/20 23:00	104.6	↓-3.4
4/20 23:10	101.5	↓-3.1
4/20 23:20	98.6	↓-2.9
4/20 23:30	96.1	↓-2.5
4/20 23:40	93.8	↓-2.3
4/20 23:50	91.9	↓-1.9