20 (木)	02:42	08:42	14:35	20:43
	149cm	80cm	139cm	66cm
若潮 出 05:03 入 18:19 出 02:28 入 14:08

君津（千葉）2028年04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
4/20 00:00	119.8	↑3.0
4/20 00:10	122.8	↑3.0
4/20 00:20	125.7	↑2.9
4/20 00:30	128.4	↑2.7
4/20 00:40	131.1	↑2.7
4/20 00:50	133.6	↑2.5
4/20 01:00	135.9	↑2.3
4/20 01:10	138.1	↑2.2
4/20 01:20	140.1	↑2.0
4/20 01:30	141.9	↑1.8
4/20 01:40	143.5	↑1.6
4/20 01:50	144.9	↑1.4
4/20 02:00	146.1	↑1.2
4/20 02:10	147.0	↑0.9
4/20 02:20	147.6	↑0.6
4/20 02:30	148.0	↑0.4
4/20 02:40	148.2	↑0.2	満潮
4/20 02:50	148.1	↓-0.1
4/20 03:00	147.8	↓-0.3
4/20 03:10	147.2	↓-0.6
4/20 03:20	146.3	↓-0.9
4/20 03:30	145.2	↓-1.1
4/20 03:40	143.9	↓-1.3
4/20 03:50	142.3	↓-1.6
4/20 04:00	140.6	↓-1.7
4/20 04:10	138.6	↓-2.0
4/20 04:20	136.4	↓-2.2
4/20 04:30	134.1	↓-2.3
4/20 04:40	131.6	↓-2.5
4/20 04:50	129.0	↓-2.6
4/20 05:00	126.3	↓-2.7
4/20 05:10	123.4	↓-2.9
4/20 05:20	120.5	↓-2.9
4/20 05:30	117.5	↓-3.0
4/20 05:40	114.5	↓-3.0
4/20 05:50	111.5	↓-3.0
4/20 06:00	108.4	↓-3.1
4/20 06:10	105.5	↓-2.9
4/20 06:20	102.5	↓-3.0
4/20 06:30	99.7	↓-2.8
4/20 06:40	97.0	↓-2.7
4/20 06:50	94.4	↓-2.6
4/20 07:00	91.9	↓-2.5
4/20 07:10	89.6	↓-2.3
4/20 07:20	87.5	↓-2.1
4/20 07:30	85.6	↓-1.9
4/20 07:40	83.9	↓-1.7
4/20 07:50	82.5	↓-1.4
4/20 08:00	81.3	↓-1.2
4/20 08:10	80.4	↓-0.9
4/20 08:20	79.7	↓-0.7
4/20 08:30	79.2	↓-0.5
4/20 08:40	79.1	↓-0.1	干潮
4/20 08:50	79.2	↑0.1
4/20 09:00	79.5	↑0.3
4/20 09:10	80.1	↑0.6
4/20 09:20	80.9	↑0.8
4/20 09:30	82.0	↑1.1
4/20 09:40	83.3	↑1.3
4/20 09:50	84.7	↑1.4
4/20 10:00	86.4	↑1.7
4/20 10:10	88.2	↑1.8
4/20 10:20	90.2	↑2.0
4/20 10:30	92.4	↑2.2
4/20 10:40	94.6	↑2.2
4/20 10:50	97.0	↑2.4
4/20 11:00	99.4	↑2.4
4/20 11:10	101.9	↑2.5
4/20 11:20	104.5	↑2.6
4/20 11:30	107.1	↑2.6
4/20 11:40	109.7	↑2.6
4/20 11:50	112.2	↑2.5
4/20 12:00	114.8	↑2.6
4/20 12:10	117.3	↑2.5
4/20 12:20	119.7	↑2.4
4/20 12:30	122.1	↑2.4
4/20 12:40	124.3	↑2.2
4/20 12:50	126.5	↑2.2
4/20 13:00	128.5	↑2.0
4/20 13:10	130.3	↑1.8
4/20 13:20	132.0	↑1.7
4/20 13:30	133.5	↑1.5
4/20 13:40	134.8	↑1.3
4/20 13:50	135.9	↑1.1
4/20 14:00	136.8	↑0.9
4/20 14:10	137.5	↑0.7
4/20 14:20	137.9	↑0.4
4/20 14:30	138.1	↑0.2	満潮
4/20 14:40	138.1	0
4/20 14:50	137.8	↓-0.3
4/20 15:00	137.3	↓-0.5
4/20 15:10	136.6	↓-0.7
4/20 15:20	135.6	↓-1.0
4/20 15:30	134.4	↓-1.2
4/20 15:40	133.0	↓-1.4
4/20 15:50	131.3	↓-1.7
4/20 16:00	129.5	↓-1.8
4/20 16:10	127.5	↓-2.0
4/20 16:20	125.2	↓-2.3
4/20 16:30	122.9	↓-2.3
4/20 16:40	120.3	↓-2.6
4/20 16:50	117.7	↓-2.6
4/20 17:00	114.9	↓-2.8
4/20 17:10	112.0	↓-2.9
4/20 17:20	109.1	↓-2.9
4/20 17:30	106.0	↓-3.1
4/20 17:40	103.0	↓-3.0
4/20 17:50	99.9	↓-3.1
4/20 18:00	96.8	↓-3.1
4/20 18:10	93.8	↓-3.0
4/20 18:20	90.7	↓-3.1
4/20 18:30	87.8	↓-2.9
4/20 18:40	85.0	↓-2.8
4/20 18:50	82.2	↓-2.8
4/20 19:00	79.6	↓-2.6
4/20 19:10	77.2	↓-2.4
4/20 19:20	75.0	↓-2.2
4/20 19:30	72.9	↓-2.1
4/20 19:40	71.1	↓-1.8
4/20 19:50	69.5	↓-1.6
4/20 20:00	68.2	↓-1.3
4/20 20:10	67.1	↓-1.1
4/20 20:20	66.4	↓-0.7
4/20 20:30	65.9	↓-0.5
4/20 20:40	65.7	↓-0.2	干潮
4/20 20:50	65.8	↑0.1
4/20 21:00	66.2	↑0.4
4/20 21:10	66.8	↑0.6
4/20 21:20	67.8	↑1.0
4/20 21:30	69.1	↑1.3
4/20 21:40	70.6	↑1.5
4/20 21:50	72.4	↑1.8
4/20 22:00	74.4	↑2.0
4/20 22:10	76.7	↑2.3
4/20 22:20	79.2	↑2.5
4/20 22:30	81.9	↑2.7
4/20 22:40	84.8	↑2.9
4/20 22:50	87.8	↑3.0
4/20 23:00	91.0	↑3.2
4/20 23:10	94.4	↑3.4
4/20 23:20	97.8	↑3.4
4/20 23:30	101.3	↑3.5
4/20 23:40	104.9	↑3.6	最大潮位差
4/20 23:50	108.5	↑3.6	最大潮位差