20 (日)	04:17	07:46	11:41	20:19
	141cm	134cm	148cm	34cm
長潮 出 06:21 入 17:26 出 03:00 入 12:34

市原（千葉）2028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	113.4	↑2.5
2/20 00:10	115.7	↑2.3
2/20 00:20	117.9	↑2.2
2/20 00:30	120.0	↑2.1
2/20 00:40	122.0	↑2.0
2/20 00:50	123.8	↑1.8
2/20 01:00	125.5	↑1.7
2/20 01:10	127.1	↑1.6
2/20 01:20	128.6	↑1.5
2/20 01:30	130.0	↑1.4
2/20 01:40	131.3	↑1.3
2/20 01:50	132.5	↑1.2
2/20 02:00	133.6	↑1.1
2/20 02:10	134.6	↑1.0
2/20 02:20	135.6	↑1.0
2/20 02:30	136.4	↑0.8
2/20 02:40	137.2	↑0.8
2/20 02:50	137.9	↑0.7
2/20 03:00	138.5	↑0.6
2/20 03:10	139.0	↑0.5
2/20 03:20	139.5	↑0.5
2/20 03:30	139.9	↑0.4
2/20 03:40	140.2	↑0.3
2/20 03:50	140.4	↑0.2
2/20 04:00	140.6	↑0.2
2/20 04:10	140.6	0	満潮
2/20 04:20	140.7	↑0.1
2/20 04:30	140.6	↓-0.1
2/20 04:40	140.4	↓-0.2
2/20 04:50	140.2	↓-0.2
2/20 05:00	140.0	↓-0.2
2/20 05:10	139.6	↓-0.4
2/20 05:20	139.3	↓-0.3
2/20 05:30	138.8	↓-0.5
2/20 05:40	138.4	↓-0.4
2/20 05:50	137.9	↓-0.5
2/20 06:00	137.3	↓-0.6
2/20 06:10	136.8	↓-0.5
2/20 06:20	136.3	↓-0.5
2/20 06:30	135.8	↓-0.5
2/20 06:40	135.3	↓-0.5
2/20 06:50	134.9	↓-0.4
2/20 07:00	134.5	↓-0.4
2/20 07:10	134.1	↓-0.4
2/20 07:20	133.9	↓-0.2
2/20 07:30	133.7	↓-0.2
2/20 07:40	133.6	↓-0.1	干潮
2/20 07:50	133.6	0
2/20 08:00	133.7	↑0.1
2/20 08:10	133.9	↑0.2
2/20 08:20	134.2	↑0.3
2/20 08:30	134.6	↑0.4
2/20 08:40	135.1	↑0.5
2/20 08:50	135.7	↑0.6
2/20 09:00	136.3	↑0.6
2/20 09:10	137.1	↑0.8
2/20 09:20	137.9	↑0.8
2/20 09:30	138.7	↑0.8
2/20 09:40	139.6	↑0.9
2/20 09:50	140.5	↑0.9
2/20 10:00	141.4	↑0.9
2/20 10:10	142.3	↑0.9
2/20 10:20	143.2	↑0.9
2/20 10:30	144.0	↑0.8
2/20 10:40	144.8	↑0.8
2/20 10:50	145.5	↑0.7
2/20 11:00	146.0	↑0.5
2/20 11:10	146.5	↑0.5
2/20 11:20	146.9	↑0.4
2/20 11:30	147.1	↑0.2
2/20 11:40	147.1	0	満潮
2/20 11:50	147.1	0
2/20 12:00	146.8	↓-0.3
2/20 12:10	146.4	↓-0.4
2/20 12:20	145.9	↓-0.5
2/20 12:30	145.1	↓-0.8
2/20 12:40	144.2	↓-0.9
2/20 12:50	143.1	↓-1.1
2/20 13:00	141.9	↓-1.2
2/20 13:10	140.5	↓-1.4
2/20 13:20	138.9	↓-1.6
2/20 13:30	137.2	↓-1.7
2/20 13:40	135.4	↓-1.8
2/20 13:50	133.4	↓-2.0
2/20 14:00	131.2	↓-2.2
2/20 14:10	129.0	↓-2.2
2/20 14:20	126.6	↓-2.4
2/20 14:30	124.1	↓-2.5
2/20 14:40	121.6	↓-2.5
2/20 14:50	118.9	↓-2.7
2/20 15:00	116.1	↓-2.8
2/20 15:10	113.3	↓-2.8
2/20 15:20	110.3	↓-3.0
2/20 15:30	107.3	↓-3.0
2/20 15:40	104.2	↓-3.1
2/20 15:50	101.1	↓-3.1
2/20 16:00	97.9	↓-3.2
2/20 16:10	94.7	↓-3.2
2/20 16:20	91.4	↓-3.3
2/20 16:30	88.1	↓-3.3
2/20 16:40	84.7	↓-3.4
2/20 16:50	81.4	↓-3.3
2/20 17:00	78.0	↓-3.4
2/20 17:10	74.7	↓-3.3
2/20 17:20	71.3	↓-3.4
2/20 17:30	68.0	↓-3.3
2/20 17:40	64.8	↓-3.2
2/20 17:50	61.6	↓-3.2
2/20 18:00	58.4	↓-3.2
2/20 18:10	55.4	↓-3.0
2/20 18:20	52.5	↓-2.9
2/20 18:30	49.8	↓-2.7
2/20 18:40	47.2	↓-2.6
2/20 18:50	44.8	↓-2.4
2/20 19:00	42.5	↓-2.3
2/20 19:10	40.5	↓-2.0
2/20 19:20	38.7	↓-1.8
2/20 19:30	37.2	↓-1.5
2/20 19:40	35.9	↓-1.3
2/20 19:50	34.9	↓-1.0
2/20 20:00	34.2	↓-0.7
2/20 20:10	33.8	↓-0.4	干潮
2/20 20:20	33.7	↓-0.1
2/20 20:30	33.9	↑0.2
2/20 20:40	34.4	↑0.5
2/20 20:50	35.3	↑0.9
2/20 21:00	36.4	↑1.1
2/20 21:10	37.8	↑1.4
2/20 21:20	39.6	↑1.8
2/20 21:30	41.6	↑2.0
2/20 21:40	43.9	↑2.3
2/20 21:50	46.5	↑2.6
2/20 22:00	49.2	↑2.7
2/20 22:10	52.3	↑3.1
2/20 22:20	55.5	↑3.2
2/20 22:30	58.8	↑3.3
2/20 22:40	62.4	↑3.6
2/20 22:50	66.1	↑3.7
2/20 23:00	69.8	↑3.7
2/20 23:10	73.7	↑3.9
2/20 23:20	77.6	↑3.9
2/20 23:30	81.6	↑4.0	最大潮位差
2/20 23:40	85.6	↑4.0	最大潮位差
2/20 23:50	89.6	↑4.0	最大潮位差