22 (金)	08:54	02:03	20:15	14:48
	164cm	32cm	145cm	86cm
小潮 出 06:47 入 16:35 出 10:31 入 22:35

第一海堡（千葉）2028年12月22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
12/22 00:00	58.8	↓-4.2
12/22 00:10	54.8	↓-4.0
12/22 00:20	51.1	↓-3.7
12/22 00:30	47.6	↓-3.5
12/22 00:40	44.4	↓-3.2
12/22 00:50	41.6	↓-2.8
12/22 01:00	39.0	↓-2.6
12/22 01:10	36.8	↓-2.2
12/22 01:20	35.0	↓-1.8
12/22 01:30	33.5	↓-1.5
12/22 01:40	32.4	↓-1.1
12/22 01:50	31.7	↓-0.7
12/22 02:00	31.4	↓-0.3	干潮
12/22 02:10	31.6	↑0.2
12/22 02:20	32.1	↑0.5
12/22 02:30	33.0	↑0.9
12/22 02:40	34.2	↑1.2
12/22 02:50	35.9	↑1.7
12/22 03:00	38.0	↑2.1
12/22 03:10	40.4	↑2.4
12/22 03:20	43.1	↑2.7
12/22 03:30	46.2	↑3.1
12/22 03:40	49.6	↑3.4
12/22 03:50	53.2	↑3.6
12/22 04:00	57.2	↑4.0
12/22 04:10	61.4	↑4.2
12/22 04:20	65.7	↑4.3
12/22 04:30	70.3	↑4.6
12/22 04:40	75.1	↑4.8
12/22 04:50	79.9	↑4.8
12/22 05:00	84.9	↑5.0
12/22 05:10	89.9	↑5.0
12/22 05:20	95.0	↑5.1	最大潮位差
12/22 05:30	100.1	↑5.1	最大潮位差
12/22 05:40	105.1	↑5.0
12/22 05:50	110.1	↑5.0
12/22 06:00	115.1	↑5.0
12/22 06:10	119.9	↑4.8
12/22 06:20	124.5	↑4.6
12/22 06:30	129.0	↑4.5
12/22 06:40	133.3	↑4.3
12/22 06:50	137.4	↑4.1
12/22 07:00	141.2	↑3.8
12/22 07:10	144.8	↑3.6
12/22 07:20	148.1	↑3.3
12/22 07:30	151.1	↑3.0
12/22 07:40	153.8	↑2.7
12/22 07:50	156.1	↑2.3
12/22 08:00	158.1	↑2.0
12/22 08:10	159.8	↑1.7
12/22 08:20	161.1	↑1.3
12/22 08:30	162.1	↑1.0
12/22 08:40	162.7	↑0.6
12/22 08:50	163.0	↑0.3	満潮
12/22 09:00	162.9	↓-0.1
12/22 09:10	162.5	↓-0.4
12/22 09:20	161.8	↓-0.7
12/22 09:30	160.7	↓-1.1
12/22 09:40	159.3	↓-1.4
12/22 09:50	157.7	↓-1.6
12/22 10:00	155.8	↓-1.9
12/22 10:10	153.6	↓-2.2
12/22 10:20	151.1	↓-2.5
12/22 10:30	148.5	↓-2.6
12/22 10:40	145.7	↓-2.8
12/22 10:50	142.7	↓-3.0
12/22 11:00	139.5	↓-3.2
12/22 11:10	136.3	↓-3.2
12/22 11:20	133.0	↓-3.3
12/22 11:30	129.6	↓-3.4
12/22 11:40	126.1	↓-3.5
12/22 11:50	122.7	↓-3.4
12/22 12:00	119.3	↓-3.4
12/22 12:10	115.9	↓-3.4
12/22 12:20	112.6	↓-3.3
12/22 12:30	109.4	↓-3.2
12/22 12:40	106.4	↓-3.0
12/22 12:50	103.4	↓-3.0
12/22 13:00	100.7	↓-2.7
12/22 13:10	98.1	↓-2.6
12/22 13:20	95.7	↓-2.4
12/22 13:30	93.5	↓-2.2
12/22 13:40	91.6	↓-1.9
12/22 13:50	89.9	↓-1.7
12/22 14:00	88.5	↓-1.4
12/22 14:10	87.3	↓-1.2
12/22 14:20	86.4	↓-0.9
12/22 14:30	85.8	↓-0.6
12/22 14:40	85.5	↓-0.3	干潮
12/22 14:50	85.5	0
12/22 15:00	85.7	↑0.2
12/22 15:10	86.2	↑0.5
12/22 15:20	86.9	↑0.7
12/22 15:30	88.0	↑1.1
12/22 15:40	89.2	↑1.2
12/22 15:50	90.7	↑1.5
12/22 16:00	92.4	↑1.7
12/22 16:10	94.3	↑1.9
12/22 16:20	96.4	↑2.1
12/22 16:30	98.7	↑2.3
12/22 16:40	101.1	↑2.4
12/22 16:50	103.6	↑2.5
12/22 17:00	106.3	↑2.7
12/22 17:10	109.0	↑2.7
12/22 17:20	111.7	↑2.7
12/22 17:30	114.5	↑2.8
12/22 17:40	117.3	↑2.8
12/22 17:50	120.1	↑2.8
12/22 18:00	122.8	↑2.7
12/22 18:10	125.4	↑2.6
12/22 18:20	128.0	↑2.6
12/22 18:30	130.4	↑2.4
12/22 18:40	132.7	↑2.3
12/22 18:50	134.8	↑2.1
12/22 19:00	136.8	↑2.0
12/22 19:10	138.6	↑1.8
12/22 19:20	140.1	↑1.5
12/22 19:30	141.4	↑1.3
12/22 19:40	142.4	↑1.0
12/22 19:50	143.2	↑0.8
12/22 20:00	143.8	↑0.6
12/22 20:10	144.0	↑0.2	満潮
12/22 20:20	144.0	0
12/22 20:30	143.6	↓-0.4
12/22 20:40	143.0	↓-0.6
12/22 20:50	142.1	↓-0.9
12/22 21:00	140.9	↓-1.2
12/22 21:10	139.4	↓-1.5
12/22 21:20	137.7	↓-1.7
12/22 21:30	135.7	↓-2.0
12/22 21:40	133.4	↓-2.3
12/22 21:50	130.9	↓-2.5
12/22 22:00	128.1	↓-2.8
12/22 22:10	125.2	↓-2.9
12/22 22:20	122.0	↓-3.2
12/22 22:30	118.7	↓-3.3
12/22 22:40	115.2	↓-3.5
12/22 22:50	111.6	↓-3.6
12/22 23:00	107.9	↓-3.7
12/22 23:10	104.1	↓-3.8
12/22 23:20	100.2	↓-3.9
12/22 23:30	96.3	↓-3.9
12/22 23:40	92.4	↓-3.9
12/22 23:50	88.5	↓-3.9