22 (火)	04:12	09:26	14:24	21:32
	145cm	103cm	142cm	17cm
中潮 出 06:21 入 17:31 出 04:27 入 14:34

第一海堡（千葉）2028年02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
2/22 00:00	75.8	↑4.2
2/22 00:10	80.0	↑4.2
2/22 00:20	84.3	↑4.3
2/22 00:30	88.5	↑4.2
2/22 00:40	92.8	↑4.3
2/22 00:50	97.0	↑4.2
2/22 01:00	101.1	↑4.1
2/22 01:10	105.1	↑4.0
2/22 01:20	109.0	↑3.9
2/22 01:30	112.8	↑3.8
2/22 01:40	116.5	↑3.7
2/22 01:50	120.0	↑3.5
2/22 02:00	123.3	↑3.3
2/22 02:10	126.4	↑3.1
2/22 02:20	129.3	↑2.9
2/22 02:30	131.9	↑2.6
2/22 02:40	134.4	↑2.5
2/22 02:50	136.6	↑2.2
2/22 03:00	138.5	↑1.9
2/22 03:10	140.2	↑1.7
2/22 03:20	141.6	↑1.4
2/22 03:30	142.8	↑1.2
2/22 03:40	143.7	↑0.9
2/22 03:50	144.4	↑0.7
2/22 04:00	144.8	↑0.4
2/22 04:10	144.9	↑0.1	満潮
2/22 04:20	144.8	↓-0.1
2/22 04:30	144.5	↓-0.3
2/22 04:40	143.9	↓-0.6
2/22 04:50	143.1	↓-0.8
2/22 05:00	142.1	↓-1.0
2/22 05:10	141.0	↓-1.1
2/22 05:20	139.6	↓-1.4
2/22 05:30	138.1	↓-1.5
2/22 05:40	136.5	↓-1.6
2/22 05:50	134.7	↓-1.8
2/22 06:00	132.9	↓-1.8
2/22 06:10	130.9	↓-2.0
2/22 06:20	128.9	↓-2.0
2/22 06:30	126.8	↓-2.1
2/22 06:40	124.8	↓-2.0
2/22 06:50	122.7	↓-2.1
2/22 07:00	120.6	↓-2.1
2/22 07:10	118.6	↓-2.0
2/22 07:20	116.6	↓-2.0
2/22 07:30	114.7	↓-1.9
2/22 07:40	112.9	↓-1.8
2/22 07:50	111.2	↓-1.7
2/22 08:00	109.7	↓-1.5
2/22 08:10	108.2	↓-1.5
2/22 08:20	107.0	↓-1.2
2/22 08:30	105.8	↓-1.2
2/22 08:40	104.9	↓-0.9
2/22 08:50	104.1	↓-0.8
2/22 09:00	103.5	↓-0.6
2/22 09:10	103.1	↓-0.4
2/22 09:20	102.9	↓-0.2	干潮
2/22 09:30	102.9	0
2/22 09:40	103.1	↑0.2
2/22 09:50	103.5	↑0.4
2/22 10:00	104.1	↑0.6
2/22 10:10	104.9	↑0.8
2/22 10:20	105.8	↑0.9
2/22 10:30	106.9	↑1.1
2/22 10:40	108.2	↑1.3
2/22 10:50	109.6	↑1.4
2/22 11:00	111.2	↑1.6
2/22 11:10	112.8	↑1.6
2/22 11:20	114.6	↑1.8
2/22 11:30	116.4	↑1.8
2/22 11:40	118.3	↑1.9
2/22 11:50	120.3	↑2.0
2/22 12:00	122.3	↑2.0
2/22 12:10	124.3	↑2.0
2/22 12:20	126.2	↑1.9
2/22 12:30	128.2	↑2.0
2/22 12:40	130.0	↑1.8
2/22 12:50	131.8	↑1.8
2/22 13:00	133.5	↑1.7
2/22 13:10	135.1	↑1.6
2/22 13:20	136.5	↑1.4
2/22 13:30	137.8	↑1.3
2/22 13:40	138.9	↑1.1
2/22 13:50	139.7	↑0.8
2/22 14:00	140.4	↑0.7
2/22 14:10	140.9	↑0.5
2/22 14:20	141.1	↑0.2	満潮
2/22 14:30	141.0	↓-0.1
2/22 14:40	140.7	↓-0.3
2/22 14:50	140.2	↓-0.5
2/22 15:00	139.3	↓-0.9
2/22 15:10	138.2	↓-1.1
2/22 15:20	136.8	↓-1.4
2/22 15:30	135.1	↓-1.7
2/22 15:40	133.1	↓-2.0
2/22 15:50	130.9	↓-2.2
2/22 16:00	128.3	↓-2.6
2/22 16:10	125.6	↓-2.7
2/22 16:20	122.5	↓-3.1
2/22 16:30	119.2	↓-3.3
2/22 16:40	115.7	↓-3.5
2/22 16:50	112.0	↓-3.7
2/22 17:00	108.1	↓-3.9
2/22 17:10	104.0	↓-4.1
2/22 17:20	99.7	↓-4.3
2/22 17:30	95.4	↓-4.3
2/22 17:40	90.9	↓-4.5
2/22 17:50	86.3	↓-4.6
2/22 18:00	81.7	↓-4.6
2/22 18:10	77.0	↓-4.7	最大潮位差
2/22 18:20	72.3	↓-4.7	最大潮位差
2/22 18:30	67.7	↓-4.6
2/22 18:40	63.1	↓-4.6
2/22 18:50	58.5	↓-4.6
2/22 19:00	54.1	↓-4.4
2/22 19:10	49.8	↓-4.3
2/22 19:20	45.7	↓-4.1
2/22 19:30	41.7	↓-4.0
2/22 19:40	37.9	↓-3.8
2/22 19:50	34.4	↓-3.5
2/22 20:00	31.1	↓-3.3
2/22 20:10	28.2	↓-2.9
2/22 20:20	25.5	↓-2.7
2/22 20:30	23.1	↓-2.4
2/22 20:40	21.0	↓-2.1
2/22 20:50	19.3	↓-1.7
2/22 21:00	17.9	↓-1.4
2/22 21:10	16.9	↓-1.0
2/22 21:20	16.3	↓-0.6
2/22 21:30	16.1	↓-0.2	干潮
2/22 21:40	16.2	↑0.1
2/22 21:50	16.8	↑0.6
2/22 22:00	17.7	↑0.9
2/22 22:10	19.0	↑1.3
2/22 22:20	20.6	↑1.6
2/22 22:30	22.7	↑2.1
2/22 22:40	25.1	↑2.4
2/22 22:50	27.8	↑2.7
2/22 23:00	30.8	↑3.0
2/22 23:10	34.2	↑3.4
2/22 23:20	37.9	↑3.7
2/22 23:30	41.8	↑3.9
2/22 23:40	45.9	↑4.1
2/22 23:50	50.3	↑4.4