20 (木)	05:46	11:15	16:58	23:36
	188cm	76cm	193cm	-10cm
大潮 出 06:23 入 17:29 出 06:32 入 17:18

船橋（千葉）2042年02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
2/20 00:00	2.4	↑3.6
2/20 00:10	6.5	↑4.1
2/20 00:20	11.1	↑4.6
2/20 00:30	16.2	↑5.1
2/20 00:40	21.7	↑5.5
2/20 00:50	27.6	↑5.9
2/20 01:00	33.8	↑6.2
2/20 01:10	40.4	↑6.6
2/20 01:20	47.2	↑6.8
2/20 01:30	54.3	↑7.1
2/20 01:40	61.6	↑7.3
2/20 01:50	69.0	↑7.4
2/20 02:00	76.5	↑7.5
2/20 02:10	84.1	↑7.6
2/20 02:20	91.6	↑7.5
2/20 02:30	99.2	↑7.6
2/20 02:40	106.6	↑7.4
2/20 02:50	114.0	↑7.4
2/20 03:00	121.2	↑7.2
2/20 03:10	128.2	↑7.0
2/20 03:20	134.9	↑6.7
2/20 03:30	141.4	↑6.5
2/20 03:40	147.5	↑6.1
2/20 03:50	153.4	↑5.9
2/20 04:00	158.8	↑5.4
2/20 04:10	163.8	↑5.0
2/20 04:20	168.4	↑4.6
2/20 04:30	172.6	↑4.2
2/20 04:40	176.2	↑3.6
2/20 04:50	179.4	↑3.2
2/20 05:00	182.1	↑2.7
2/20 05:10	184.2	↑2.1
2/20 05:20	185.8	↑1.6
2/20 05:30	186.8	↑1.0
2/20 05:40	187.4	↑0.6	満潮
2/20 05:50	187.3	↓-0.1
2/20 06:00	186.8	↓-0.5
2/20 06:10	185.7	↓-1.1
2/20 06:20	184.2	↓-1.5
2/20 06:30	182.1	↓-2.1
2/20 06:40	179.6	↓-2.5
2/20 06:50	176.6	↓-3.0
2/20 07:00	173.2	↓-3.4
2/20 07:10	169.5	↓-3.7
2/20 07:20	165.4	↓-4.1
2/20 07:30	160.9	↓-4.5
2/20 07:40	156.2	↓-4.7
2/20 07:50	151.3	↓-4.9
2/20 08:00	146.2	↓-5.1
2/20 08:10	141.0	↓-5.2
2/20 08:20	135.7	↓-5.3
2/20 08:30	130.3	↓-5.4
2/20 08:40	125.0	↓-5.3
2/20 08:50	119.7	↓-5.3
2/20 09:00	114.5	↓-5.2
2/20 09:10	109.5	↓-5.0
2/20 09:20	104.7	↓-4.8
2/20 09:30	100.1	↓-4.6
2/20 09:40	95.8	↓-4.3
2/20 09:50	91.9	↓-3.9
2/20 10:00	88.2	↓-3.7
2/20 10:10	85.0	↓-3.2
2/20 10:20	82.2	↓-2.8
2/20 10:30	79.8	↓-2.4
2/20 10:40	77.9	↓-1.9
2/20 10:50	76.5	↓-1.4
2/20 11:00	75.6	↓-0.9
2/20 11:10	75.1	↓-0.5	干潮
2/20 11:20	75.1	0
2/20 11:30	75.7	↑0.6
2/20 11:40	76.7	↑1.0
2/20 11:50	78.2	↑1.5
2/20 12:00	80.2	↑2.0
2/20 12:10	82.6	↑2.4
2/20 12:20	85.5	↑2.9
2/20 12:30	88.7	↑3.2
2/20 12:40	92.3	↑3.6
2/20 12:50	96.3	↑4.0
2/20 13:00	100.5	↑4.2
2/20 13:10	105.1	↑4.6
2/20 13:20	109.8	↑4.7
2/20 13:30	114.8	↑5.0
2/20 13:40	119.9	↑5.1
2/20 13:50	125.2	↑5.3
2/20 14:00	130.5	↑5.3
2/20 14:10	135.8	↑5.3
2/20 14:20	141.1	↑5.3
2/20 14:30	146.4	↑5.3
2/20 14:40	151.5	↑5.1
2/20 14:50	156.6	↑5.1
2/20 15:00	161.4	↑4.8
2/20 15:10	166.0	↑4.6
2/20 15:20	170.4	↑4.4
2/20 15:30	174.5	↑4.1
2/20 15:40	178.2	↑3.7
2/20 15:50	181.6	↑3.4
2/20 16:00	184.6	↑3.0
2/20 16:10	187.2	↑2.6
2/20 16:20	189.3	↑2.1
2/20 16:30	190.9	↑1.6
2/20 16:40	192.1	↑1.2
2/20 16:50	192.7	↑0.6	満潮
2/20 17:00	192.8	↑0.1
2/20 17:10	192.4	↓-0.4
2/20 17:20	191.4	↓-1.0
2/20 17:30	189.9	↓-1.5
2/20 17:40	187.8	↓-2.1
2/20 17:50	185.1	↓-2.7
2/20 18:00	181.9	↓-3.2
2/20 18:10	178.2	↓-3.7
2/20 18:20	173.9	↓-4.3
2/20 18:30	169.2	↓-4.7
2/20 18:40	163.9	↓-5.3
2/20 18:50	158.2	↓-5.7
2/20 19:00	152.1	↓-6.1
2/20 19:10	145.5	↓-6.6
2/20 19:20	138.6	↓-6.9
2/20 19:30	131.4	↓-7.2
2/20 19:40	123.9	↓-7.5
2/20 19:50	116.2	↓-7.7
2/20 20:00	108.3	↓-7.9
2/20 20:10	100.3	↓-8.0
2/20 20:20	92.2	↓-8.1
2/20 20:30	84.0	↓-8.2	最大潮位差
2/20 20:40	75.9	↓-8.1
2/20 20:50	67.9	↓-8.0
2/20 21:00	60.0	↓-7.9
2/20 21:10	52.3	↓-7.7
2/20 21:20	44.8	↓-7.5
2/20 21:30	37.7	↓-7.1
2/20 21:40	30.8	↓-6.9
2/20 21:50	24.4	↓-6.4
2/20 22:00	18.4	↓-6.0
2/20 22:10	12.9	↓-5.5
2/20 22:20	7.9	↓-5.0
2/20 22:30	3.5	↓-4.4
2/20 22:40	-0.4	↓-3.9
2/20 22:50	-3.7	↓-3.3
2/20 23:00	-6.3	↓-2.6
2/20 23:10	-8.3	↓-2.0
2/20 23:20	-9.6	↓-1.3
2/20 23:30	-10.3	↓-0.7	干潮
2/20 23:40	-10.3	0
2/20 23:50	-9.6	↑0.7