31 (日)	05:37	10:45	16:05	23:07
	183cm	110cm	185cm	-5cm
大潮 出 06:50 入 16:39 出 16:11 入 06:15

船橋（千葉）2028年12月31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
12/31 00:00	25.1	↑4.4
12/31 00:10	29.8	↑4.7
12/31 00:20	34.9	↑5.1
12/31 00:30	40.3	↑5.4
12/31 00:40	45.9	↑5.6
12/31 00:50	51.8	↑5.9
12/31 01:00	58.0	↑6.2
12/31 01:10	64.2	↑6.2
12/31 01:20	70.7	↑6.5
12/31 01:30	77.2	↑6.5
12/31 01:40	83.7	↑6.5
12/31 01:50	90.3	↑6.6
12/31 02:00	96.9	↑6.6
12/31 02:10	103.5	↑6.6
12/31 02:20	109.9	↑6.4
12/31 02:30	116.3	↑6.4
12/31 02:40	122.5	↑6.2
12/31 02:50	128.5	↑6.0
12/31 03:00	134.4	↑5.9
12/31 03:10	140.0	↑5.6
12/31 03:20	145.3	↑5.3
12/31 03:30	150.4	↑5.1
12/31 03:40	155.1	↑4.7
12/31 03:50	159.5	↑4.4
12/31 04:00	163.6	↑4.1
12/31 04:10	167.3	↑3.7
12/31 04:20	170.7	↑3.4
12/31 04:30	173.6	↑2.9
12/31 04:40	176.2	↑2.6
12/31 04:50	178.3	↑2.1
12/31 05:00	180.0	↑1.7
12/31 05:10	181.3	↑1.3
12/31 05:20	182.2	↑0.9
12/31 05:30	182.6	↑0.4	満潮
12/31 05:40	182.6	0
12/31 05:50	182.3	↓-0.3
12/31 06:00	181.5	↓-0.8
12/31 06:10	180.3	↓-1.2
12/31 06:20	178.8	↓-1.5
12/31 06:30	177.0	↓-1.8
12/31 06:40	174.8	↓-2.2
12/31 06:50	172.3	↓-2.5
12/31 07:00	169.5	↓-2.8
12/31 07:10	166.5	↓-3.0
12/31 07:20	163.3	↓-3.2
12/31 07:30	160.0	↓-3.3
12/31 07:40	156.4	↓-3.6
12/31 07:50	152.8	↓-3.6
12/31 08:00	149.1	↓-3.7
12/31 08:10	145.4	↓-3.7
12/31 08:20	141.7	↓-3.7
12/31 08:30	138.0	↓-3.7
12/31 08:40	134.4	↓-3.6
12/31 08:50	130.9	↓-3.5
12/31 09:00	127.6	↓-3.3
12/31 09:10	124.5	↓-3.1
12/31 09:20	121.6	↓-2.9
12/31 09:30	119.0	↓-2.6
12/31 09:40	116.6	↓-2.4
12/31 09:50	114.5	↓-2.1
12/31 10:00	112.8	↓-1.7
12/31 10:10	111.4	↓-1.4
12/31 10:20	110.3	↓-1.1
12/31 10:30	109.6	↓-0.7
12/31 10:40	109.2	↓-0.4	干潮
12/31 10:50	109.3	↑0.1
12/31 11:00	109.6	↑0.3
12/31 11:10	110.4	↑0.8
12/31 11:20	111.5	↑1.1
12/31 11:30	112.9	↑1.4
12/31 11:40	114.7	↑1.8
12/31 11:50	116.8	↑2.1
12/31 12:00	119.1	↑2.3
12/31 12:10	121.8	↑2.7
12/31 12:20	124.6	↑2.8
12/31 12:30	127.7	↑3.1
12/31 12:40	130.9	↑3.2
12/31 12:50	134.3	↑3.4
12/31 13:00	137.8	↑3.5
12/31 13:10	141.4	↑3.6
12/31 13:20	145.1	↑3.7
12/31 13:30	148.8	↑3.7
12/31 13:40	152.4	↑3.6
12/31 13:50	156.0	↑3.6
12/31 14:00	159.5	↑3.5
12/31 14:10	162.9	↑3.4
12/31 14:20	166.2	↑3.3
12/31 14:30	169.3	↑3.1
12/31 14:40	172.2	↑2.9
12/31 14:50	174.8	↑2.6
12/31 15:00	177.2	↑2.4
12/31 15:10	179.3	↑2.1
12/31 15:20	181.2	↑1.9
12/31 15:30	182.6	↑1.4
12/31 15:40	183.7	↑1.1
12/31 15:50	184.5	↑0.8
12/31 16:00	184.9	↑0.4	満潮
12/31 16:10	184.8	↓-0.1
12/31 16:20	184.4	↓-0.4
12/31 16:30	183.5	↓-0.9
12/31 16:40	182.2	↓-1.3
12/31 16:50	180.5	↓-1.7
12/31 17:00	178.3	↓-2.2
12/31 17:10	175.7	↓-2.6
12/31 17:20	172.7	↓-3.0
12/31 17:30	169.2	↓-3.5
12/31 17:40	165.3	↓-3.9
12/31 17:50	161.0	↓-4.3
12/31 18:00	156.3	↓-4.7
12/31 18:10	151.2	↓-5.1
12/31 18:20	145.8	↓-5.4
12/31 18:30	140.0	↓-5.8
12/31 18:40	133.9	↓-6.1
12/31 18:50	127.6	↓-6.3
12/31 19:00	121.0	↓-6.6
12/31 19:10	114.2	↓-6.8
12/31 19:20	107.2	↓-7.0
12/31 19:30	100.1	↓-7.1
12/31 19:40	92.9	↓-7.2
12/31 19:50	85.6	↓-7.3	最大潮位差
12/31 20:00	78.4	↓-7.2
12/31 20:10	71.1	↓-7.3	最大潮位差
12/31 20:20	64.0	↓-7.1
12/31 20:30	57.0	↓-7.0
12/31 20:40	50.1	↓-6.9
12/31 20:50	43.5	↓-6.6
12/31 21:00	37.1	↓-6.4
12/31 21:10	31.1	↓-6.0
12/31 21:20	25.3	↓-5.8
12/31 21:30	20.0	↓-5.3
12/31 21:40	15.1	↓-4.9
12/31 21:50	10.7	↓-4.4
12/31 22:00	6.7	↓-4.0
12/31 22:10	3.2	↓-3.5
12/31 22:20	0.3	↓-2.9
12/31 22:30	-2.1	↓-2.4
12/31 22:40	-3.9	↓-1.8
12/31 22:50	-5.1	↓-1.2
12/31 23:00	-5.7	↓-0.6	干潮
12/31 23:10	-5.7	0
12/31 23:20	-5.2	↑0.5
12/31 23:30	-4.1	↑1.1
12/31 23:40	-2.4	↑1.7
12/31 23:50	-0.1	↑2.3