20 (月)	03:44	09:47	16:02	22:04
	179cm	44cm	182cm	41cm
中潮 出 05:03 入 18:19 出 16:16 入 03:53 潮干狩り ○ 09:11～10:22

船橋（千葉）2054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	93.6	↑5.4
4/20 00:10	99.1	↑5.5
4/20 00:20	104.7	↑5.6
4/20 00:30	110.3	↑5.6
4/20 00:40	115.9	↑5.6
4/20 00:50	121.4	↑5.5
4/20 01:00	126.9	↑5.5
4/20 01:10	132.2	↑5.3
4/20 01:20	137.4	↑5.2
4/20 01:30	142.4	↑5.0
4/20 01:40	147.2	↑4.8
4/20 01:50	151.8	↑4.6
4/20 02:00	156.0	↑4.2
4/20 02:10	160.0	↑4.0
4/20 02:20	163.7	↑3.7
4/20 02:30	167.0	↑3.3
4/20 02:40	169.9	↑2.9
4/20 02:50	172.4	↑2.5
4/20 03:00	174.5	↑2.1
4/20 03:10	176.2	↑1.7
4/20 03:20	177.5	↑1.3
4/20 03:30	178.3	↑0.8
4/20 03:40	178.6	↑0.3	満潮
4/20 03:50	178.5	↓-0.1
4/20 04:00	177.9	↓-0.6
4/20 04:10	176.9	↓-1.0
4/20 04:20	175.4	↓-1.5
4/20 04:30	173.4	↓-2.0
4/20 04:40	171.0	↓-2.4
4/20 04:50	168.2	↓-2.8
4/20 05:00	164.9	↓-3.3
4/20 05:10	161.2	↓-3.7
4/20 05:20	157.2	↓-4.0
4/20 05:30	152.8	↓-4.4
4/20 05:40	148.1	↓-4.7
4/20 05:50	143.1	↓-5.0
4/20 06:00	137.8	↓-5.3
4/20 06:10	132.4	↓-5.4
4/20 06:20	126.7	↓-5.7
4/20 06:30	121.0	↓-5.7
4/20 06:40	115.1	↓-5.9
4/20 06:50	109.2	↓-5.9
4/20 07:00	103.3	↓-5.9
4/20 07:10	97.5	↓-5.8
4/20 07:20	91.7	↓-5.8
4/20 07:30	86.1	↓-5.6
4/20 07:40	80.7	↓-5.4
4/20 07:50	75.5	↓-5.2
4/20 08:00	70.5	↓-5.0
4/20 08:10	65.9	↓-4.6
4/20 08:20	61.6	↓-4.3
4/20 08:30	57.7	↓-3.9
4/20 08:40	54.2	↓-3.5
4/20 08:50	51.2	↓-3.0
4/20 09:00	48.6	↓-2.6
4/20 09:10	46.5	↓-2.1
4/20 09:20	44.9	↓-1.6
4/20 09:30	43.8	↓-1.1
4/20 09:40	43.2	↓-0.6	干潮
4/20 09:50	43.1	↓-0.1
4/20 10:00	43.6	↑0.5
4/20 10:10	44.5	↑0.9
4/20 10:20	46.0	↑1.5
4/20 10:30	47.9	↑1.9
4/20 10:40	50.3	↑2.4
4/20 10:50	53.2	↑2.9
4/20 11:00	56.4	↑3.2
4/20 11:10	60.1	↑3.7
4/20 11:20	64.2	↑4.1
4/20 11:30	68.5	↑4.3
4/20 11:40	73.2	↑4.7
4/20 11:50	78.1	↑4.9
4/20 12:00	83.3	↑5.2
4/20 12:10	88.7	↑5.4
4/20 12:20	94.2	↑5.5
4/20 12:30	99.8	↑5.6
4/20 12:40	105.5	↑5.7
4/20 12:50	111.3	↑5.8
4/20 13:00	117.0	↑5.7
4/20 13:10	122.7	↑5.7
4/20 13:20	128.3	↑5.6
4/20 13:30	133.8	↑5.5
4/20 13:40	139.2	↑5.4
4/20 13:50	144.3	↑5.1
4/20 14:00	149.3	↑5.0
4/20 14:10	154.0	↑4.7
4/20 14:20	158.4	↑4.4
4/20 14:30	162.5	↑4.1
4/20 14:40	166.2	↑3.7
4/20 14:50	169.6	↑3.4
4/20 15:00	172.6	↑3.0
4/20 15:10	175.2	↑2.6
4/20 15:20	177.4	↑2.2
4/20 15:30	179.1	↑1.7
4/20 15:40	180.3	↑1.2
4/20 15:50	181.1	↑0.8
4/20 16:00	181.4	↑0.3	満潮
4/20 16:10	181.2	↓-0.2
4/20 16:20	180.5	↓-0.7
4/20 16:30	179.4	↓-1.1
4/20 16:40	177.7	↓-1.7
4/20 16:50	175.6	↓-2.1
4/20 17:00	173.0	↓-2.6
4/20 17:10	169.9	↓-3.1
4/20 17:20	166.5	↓-3.4
4/20 17:30	162.6	↓-3.9
4/20 17:40	158.3	↓-4.3
4/20 17:50	153.6	↓-4.7
4/20 18:00	148.7	↓-4.9
4/20 18:10	143.4	↓-5.3
4/20 18:20	137.9	↓-5.5
4/20 18:30	132.2	↓-5.7
4/20 18:40	126.2	↓-6.0
4/20 18:50	120.2	↓-6.0
4/20 19:00	114.1	↓-6.1
4/20 19:10	107.9	↓-6.2	最大潮位差
4/20 19:20	101.8	↓-6.1
4/20 19:30	95.7	↓-6.1
4/20 19:40	89.8	↓-5.9
4/20 19:50	84.0	↓-5.8
4/20 20:00	78.4	↓-5.6
4/20 20:10	73.0	↓-5.4
4/20 20:20	67.9	↓-5.1
4/20 20:30	63.2	↓-4.7
4/20 20:40	58.9	↓-4.3
4/20 20:50	54.9	↓-4.0
4/20 21:00	51.4	↓-3.5
4/20 21:10	48.4	↓-3.0
4/20 21:20	45.8	↓-2.6
4/20 21:30	43.8	↓-2.0
4/20 21:40	42.3	↓-1.5
4/20 21:50	41.3	↓-1.0
4/20 22:00	40.9	↓-0.4	干潮
4/20 22:10	41.0	↑0.1
4/20 22:20	41.6	↑0.6
4/20 22:30	42.8	↑1.2
4/20 22:40	44.5	↑1.7
4/20 22:50	46.8	↑2.3
4/20 23:00	49.5	↑2.7
4/20 23:10	52.6	↑3.1
4/20 23:20	56.2	↑3.6
4/20 23:30	60.2	↑4.0
4/20 23:40	64.6	↑4.4
4/20 23:50	69.4	↑4.8