20 (金)	01:10	05:37	07:11	17:51
	130cm	127cm	128cm	62cm
長潮 出 05:03 入 18:19 出 11:18 入 01:20

君津（千葉）2040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	128.8	↑0.3
4/20 00:10	129.1	↑0.3
4/20 00:20	129.4	↑0.3
4/20 00:30	129.6	↑0.2
4/20 00:40	129.7	↑0.1
4/20 00:50	129.8	↑0.1
4/20 01:00	129.8	0	満潮
4/20 01:10	129.8	0	満潮
4/20 01:20	129.8	0
4/20 01:30	129.8	0
4/20 01:40	129.7	↓-0.1
4/20 01:50	129.6	↓-0.1
4/20 02:00	129.5	↓-0.1
4/20 02:10	129.4	↓-0.1
4/20 02:20	129.2	↓-0.2
4/20 02:30	129.0	↓-0.2
4/20 02:40	128.9	↓-0.1
4/20 02:50	128.7	↓-0.2
4/20 03:00	128.5	↓-0.2
4/20 03:10	128.4	↓-0.1
4/20 03:20	128.2	↓-0.2
4/20 03:30	128.0	↓-0.2
4/20 03:40	127.9	↓-0.1
4/20 03:50	127.7	↓-0.2
4/20 04:00	127.6	↓-0.1
4/20 04:10	127.4	↓-0.2
4/20 04:20	127.3	↓-0.1
4/20 04:30	127.2	↓-0.1
4/20 04:40	127.1	↓-0.1
4/20 04:50	127.1	0
4/20 05:00	127.0	↓-0.1
4/20 05:10	127.0	0
4/20 05:20	126.9	↓-0.1
4/20 05:30	126.9	0	干潮
4/20 05:40	126.9	0
4/20 05:50	126.9	0
4/20 06:00	126.9	0
4/20 06:10	127.0	↑0.1
4/20 06:20	127.0	0
4/20 06:30	127.0	0
4/20 06:40	127.1	↑0.1
4/20 06:50	127.1	0
4/20 07:00	127.1	0
4/20 07:10	127.1	0	満潮
4/20 07:20	127.1	0
4/20 07:30	127.1	0
4/20 07:40	127.0	↓-0.1
4/20 07:50	126.9	↓-0.1
4/20 08:00	126.8	↓-0.1
4/20 08:10	126.7	↓-0.1
4/20 08:20	126.5	↓-0.2
4/20 08:30	126.2	↓-0.3
4/20 08:40	125.9	↓-0.3
4/20 08:50	125.6	↓-0.3
4/20 09:00	125.1	↓-0.5
4/20 09:10	124.7	↓-0.4
4/20 09:20	124.2	↓-0.5
4/20 09:30	123.6	↓-0.6
4/20 09:40	122.9	↓-0.7
4/20 09:50	122.2	↓-0.7
4/20 10:00	121.5	↓-0.7
4/20 10:10	120.7	↓-0.8
4/20 10:20	119.8	↓-0.9
4/20 10:30	118.9	↓-0.9
4/20 10:40	117.9	↓-1.0
4/20 10:50	116.9	↓-1.0
4/20 11:00	115.8	↓-1.1
4/20 11:10	114.7	↓-1.1
4/20 11:20	113.5	↓-1.2
4/20 11:30	112.3	↓-1.2
4/20 11:40	111.1	↓-1.2
4/20 11:50	109.8	↓-1.3
4/20 12:00	108.5	↓-1.3
4/20 12:10	107.1	↓-1.4
4/20 12:20	105.7	↓-1.4
4/20 12:30	104.3	↓-1.4
4/20 12:40	102.8	↓-1.5
4/20 12:50	101.3	↓-1.5
4/20 13:00	99.8	↓-1.5
4/20 13:10	98.2	↓-1.6
4/20 13:20	96.7	↓-1.5
4/20 13:30	95.0	↓-1.7
4/20 13:40	93.4	↓-1.6
4/20 13:50	91.7	↓-1.7
4/20 14:00	90.1	↓-1.6
4/20 14:10	88.4	↓-1.7
4/20 14:20	86.7	↓-1.7
4/20 14:30	84.9	↓-1.8
4/20 14:40	83.2	↓-1.7
4/20 14:50	81.5	↓-1.7
4/20 15:00	79.8	↓-1.7
4/20 15:10	78.2	↓-1.6
4/20 15:20	76.5	↓-1.7
4/20 15:30	74.9	↓-1.6
4/20 15:40	73.4	↓-1.5
4/20 15:50	71.9	↓-1.5
4/20 16:00	70.5	↓-1.4
4/20 16:10	69.1	↓-1.4
4/20 16:20	67.9	↓-1.2
4/20 16:30	66.7	↓-1.2
4/20 16:40	65.6	↓-1.1
4/20 16:50	64.7	↓-0.9
4/20 17:00	63.9	↓-0.8
4/20 17:10	63.2	↓-0.7
4/20 17:20	62.6	↓-0.6
4/20 17:30	62.2	↓-0.4
4/20 17:40	62.0	↓-0.2
4/20 17:50	61.9	↓-0.1	干潮
4/20 18:00	62.0	↑0.1
4/20 18:10	62.3	↑0.3
4/20 18:20	62.7	↑0.4
4/20 18:30	63.3	↑0.6
4/20 18:40	64.1	↑0.8
4/20 18:50	65.0	↑0.9
4/20 19:00	66.1	↑1.1
4/20 19:10	67.4	↑1.3
4/20 19:20	68.8	↑1.4
4/20 19:30	70.4	↑1.6
4/20 19:40	72.1	↑1.7
4/20 19:50	73.9	↑1.8
4/20 20:00	75.9	↑2.0
4/20 20:10	77.9	↑2.0
4/20 20:20	80.1	↑2.2
4/20 20:30	82.3	↑2.2
4/20 20:40	84.6	↑2.3
4/20 20:50	86.9	↑2.3
4/20 21:00	89.3	↑2.4
4/20 21:10	91.8	↑2.5	最大潮位差
4/20 21:20	94.2	↑2.4
4/20 21:30	96.6	↑2.4
4/20 21:40	99.1	↑2.5	最大潮位差
4/20 21:50	101.5	↑2.4
4/20 22:00	103.9	↑2.4
4/20 22:10	106.2	↑2.3
4/20 22:20	108.5	↑2.3
4/20 22:30	110.7	↑2.2
4/20 22:40	112.9	↑2.2
4/20 22:50	115.0	↑2.1
4/20 23:00	117.0	↑2.0
4/20 23:10	119.0	↑2.0
4/20 23:20	120.9	↑1.9
4/20 23:30	122.7	↑1.8
4/20 23:40	124.3	↑1.6
4/20 23:50	125.9	↑1.6