20 (日)	04:04	07:41	11:43	20:21
	142cm	133cm	143cm	40cm
長潮 出 06:23 入 17:28 出 03:03 入 12:36

船橋（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	106.9	↑2.5
2/20 00:10	109.4	↑2.5
2/20 00:20	111.9	↑2.5
2/20 00:30	114.2	↑2.3
2/20 00:40	116.5	↑2.3
2/20 00:50	118.8	↑2.3
2/20 01:00	120.9	↑2.1
2/20 01:10	123.0	↑2.1
2/20 01:20	124.9	↑1.9
2/20 01:30	126.8	↑1.9
2/20 01:40	128.6	↑1.8
2/20 01:50	130.3	↑1.7
2/20 02:00	131.8	↑1.5
2/20 02:10	133.3	↑1.5
2/20 02:20	134.6	↑1.3
2/20 02:30	135.8	↑1.2
2/20 02:40	136.9	↑1.1
2/20 02:50	137.9	↑1.0
2/20 03:00	138.7	↑0.8
2/20 03:10	139.4	↑0.7
2/20 03:20	140.0	↑0.6
2/20 03:30	140.4	↑0.4
2/20 03:40	140.7	↑0.3
2/20 03:50	141.0	↑0.3
2/20 04:00	141.0	0	満潮
2/20 04:10	141.0	0
2/20 04:20	140.9	↓-0.1
2/20 04:30	140.7	↓-0.2
2/20 04:40	140.4	↓-0.3
2/20 04:50	140.0	↓-0.4
2/20 05:00	139.6	↓-0.4
2/20 05:10	139.1	↓-0.5
2/20 05:20	138.5	↓-0.6
2/20 05:30	137.9	↓-0.6
2/20 05:40	137.3	↓-0.6
2/20 05:50	136.7	↓-0.6
2/20 06:00	136.1	↓-0.6
2/20 06:10	135.6	↓-0.5
2/20 06:20	135.0	↓-0.6
2/20 06:30	134.5	↓-0.5
2/20 06:40	134.0	↓-0.5
2/20 06:50	133.6	↓-0.4
2/20 07:00	133.3	↓-0.3
2/20 07:10	133.0	↓-0.3
2/20 07:20	132.8	↓-0.2
2/20 07:30	132.7	↓-0.1
2/20 07:40	132.6	↓-0.1	干潮
2/20 07:50	132.7	↑0.1
2/20 08:00	132.8	↑0.1
2/20 08:10	133.0	↑0.2
2/20 08:20	133.3	↑0.3
2/20 08:30	133.6	↑0.3
2/20 08:40	134.0	↑0.4
2/20 08:50	134.5	↑0.5
2/20 09:00	135.0	↑0.5
2/20 09:10	135.5	↑0.5
2/20 09:20	136.1	↑0.6
2/20 09:30	136.7	↑0.6
2/20 09:40	137.3	↑0.6
2/20 09:50	137.9	↑0.6
2/20 10:00	138.5	↑0.6
2/20 10:10	139.1	↑0.6
2/20 10:20	139.7	↑0.6
2/20 10:30	140.2	↑0.5
2/20 10:40	140.7	↑0.5
2/20 10:50	141.1	↑0.4
2/20 11:00	141.5	↑0.4
2/20 11:10	141.8	↑0.3
2/20 11:20	142.1	↑0.3
2/20 11:30	142.2	↑0.1
2/20 11:40	142.3	↑0.1	満潮
2/20 11:50	142.3	0
2/20 12:00	142.1	↓-0.2
2/20 12:10	141.9	↓-0.2
2/20 12:20	141.6	↓-0.3
2/20 12:30	141.2	↓-0.4
2/20 12:40	140.6	↓-0.6
2/20 12:50	140.0	↓-0.6
2/20 13:00	139.2	↓-0.8
2/20 13:10	138.3	↓-0.9
2/20 13:20	137.3	↓-1.0
2/20 13:30	136.1	↓-1.2
2/20 13:40	134.8	↓-1.3
2/20 13:50	133.4	↓-1.4
2/20 14:00	131.9	↓-1.5
2/20 14:10	130.2	↓-1.7
2/20 14:20	128.4	↓-1.8
2/20 14:30	126.4	↓-2.0
2/20 14:40	124.4	↓-2.0
2/20 14:50	122.1	↓-2.3
2/20 15:00	119.8	↓-2.3
2/20 15:10	117.3	↓-2.5
2/20 15:20	114.7	↓-2.6
2/20 15:30	111.9	↓-2.8
2/20 15:40	109.1	↓-2.8
2/20 15:50	106.1	↓-3.0
2/20 16:00	103.0	↓-3.1
2/20 16:10	99.9	↓-3.1
2/20 16:20	96.7	↓-3.2
2/20 16:30	93.4	↓-3.3
2/20 16:40	90.0	↓-3.4
2/20 16:50	86.6	↓-3.4
2/20 17:00	83.2	↓-3.4
2/20 17:10	79.8	↓-3.4
2/20 17:20	76.4	↓-3.4
2/20 17:30	73.0	↓-3.4
2/20 17:40	69.7	↓-3.3
2/20 17:50	66.5	↓-3.2
2/20 18:00	63.4	↓-3.1
2/20 18:10	60.4	↓-3.0
2/20 18:20	57.5	↓-2.9
2/20 18:30	54.8	↓-2.7
2/20 18:40	52.2	↓-2.6
2/20 18:50	49.8	↓-2.4
2/20 19:00	47.7	↓-2.1
2/20 19:10	45.7	↓-2.0
2/20 19:20	44.0	↓-1.7
2/20 19:30	42.5	↓-1.5
2/20 19:40	41.3	↓-1.2
2/20 19:50	40.4	↓-0.9
2/20 20:00	39.7	↓-0.7
2/20 20:10	39.3	↓-0.4
2/20 20:20	39.2	↓-0.1	干潮
2/20 20:30	39.3	↑0.1
2/20 20:40	39.7	↑0.4
2/20 20:50	40.4	↑0.7
2/20 21:00	41.3	↑0.9
2/20 21:10	42.5	↑1.2
2/20 21:20	43.9	↑1.4
2/20 21:30	45.6	↑1.7
2/20 21:40	47.5	↑1.9
2/20 21:50	49.6	↑2.1
2/20 22:00	51.9	↑2.3
2/20 22:10	54.4	↑2.5
2/20 22:20	57.1	↑2.7
2/20 22:30	60.0	↑2.9
2/20 22:40	62.9	↑2.9
2/20 22:50	66.0	↑3.1
2/20 23:00	69.3	↑3.3
2/20 23:10	72.6	↑3.3
2/20 23:20	76.0	↑3.4
2/20 23:30	79.5	↑3.5
2/20 23:40	83.0	↑3.5
2/20 23:50	86.6	↑3.6	最大潮位差