20 (日)	04:12	07:32	11:32	20:32
	135cm	129cm	136cm	41cm
長潮 出 06:23 入 17:28 出 03:02 入 12:37

君津（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	100.1	↑2.5
2/20 00:10	102.5	↑2.4
2/20 00:20	104.9	↑2.4
2/20 00:30	107.3	↑2.4
2/20 00:40	109.5	↑2.2
2/20 00:50	111.8	↑2.3
2/20 01:00	113.9	↑2.1
2/20 01:10	116.0	↑2.1
2/20 01:20	117.9	↑1.9
2/20 01:30	119.8	↑1.9
2/20 01:40	121.6	↑1.8
2/20 01:50	123.3	↑1.7
2/20 02:00	124.8	↑1.5
2/20 02:10	126.2	↑1.4
2/20 02:20	127.6	↑1.4
2/20 02:30	128.7	↑1.1
2/20 02:40	129.8	↑1.1
2/20 02:50	130.8	↑1.0
2/20 03:00	131.6	↑0.8
2/20 03:10	132.3	↑0.7
2/20 03:20	132.9	↑0.6
2/20 03:30	133.3	↑0.4
2/20 03:40	133.7	↑0.4
2/20 03:50	133.9	↑0.2
2/20 04:00	134.1	↑0.2
2/20 04:10	134.2	↑0.1	満潮
2/20 04:20	134.1	↓-0.1
2/20 04:30	134.0	↓-0.1
2/20 04:40	133.8	↓-0.2
2/20 04:50	133.6	↓-0.2
2/20 05:00	133.3	↓-0.3
2/20 05:10	133.0	↓-0.3
2/20 05:20	132.6	↓-0.4
2/20 05:30	132.2	↓-0.4
2/20 05:40	131.8	↓-0.4
2/20 05:50	131.4	↓-0.4
2/20 06:00	130.9	↓-0.5
2/20 06:10	130.5	↓-0.4
2/20 06:20	130.2	↓-0.3
2/20 06:30	129.8	↓-0.4
2/20 06:40	129.5	↓-0.3
2/20 06:50	129.3	↓-0.2
2/20 07:00	129.1	↓-0.2
2/20 07:10	128.9	↓-0.2
2/20 07:20	128.8	↓-0.1
2/20 07:30	128.8	0	干潮
2/20 07:40	128.8	0
2/20 07:50	128.9	↑0.1
2/20 08:00	129.0	↑0.1
2/20 08:10	129.2	↑0.2
2/20 08:20	129.5	↑0.3
2/20 08:30	129.8	↑0.3
2/20 08:40	130.1	↑0.3
2/20 08:50	130.5	↑0.4
2/20 09:00	130.9	↑0.4
2/20 09:10	131.3	↑0.4
2/20 09:20	131.8	↑0.5
2/20 09:30	132.2	↑0.4
2/20 09:40	132.7	↑0.5
2/20 09:50	133.1	↑0.4
2/20 10:00	133.5	↑0.4
2/20 10:10	133.9	↑0.4
2/20 10:20	134.3	↑0.4
2/20 10:30	134.7	↑0.4
2/20 10:40	135.0	↑0.3
2/20 10:50	135.2	↑0.2
2/20 11:00	135.4	↑0.2
2/20 11:10	135.6	↑0.2
2/20 11:20	135.7	↑0.1
2/20 11:30	135.7	0	満潮
2/20 11:40	135.7	0
2/20 11:50	135.6	↓-0.1
2/20 12:00	135.4	↓-0.2
2/20 12:10	135.2	↓-0.2
2/20 12:20	134.8	↓-0.4
2/20 12:30	134.4	↓-0.4
2/20 12:40	133.9	↓-0.5
2/20 12:50	133.3	↓-0.6
2/20 13:00	132.6	↓-0.7
2/20 13:10	131.7	↓-0.9
2/20 13:20	130.8	↓-0.9
2/20 13:30	129.8	↓-1.0
2/20 13:40	128.6	↓-1.2
2/20 13:50	127.3	↓-1.3
2/20 14:00	125.9	↓-1.4
2/20 14:10	124.4	↓-1.5
2/20 14:20	122.8	↓-1.6
2/20 14:30	121.0	↓-1.8
2/20 14:40	119.1	↓-1.9
2/20 14:50	117.2	↓-1.9
2/20 15:00	115.0	↓-2.2
2/20 15:10	112.8	↓-2.2
2/20 15:20	110.5	↓-2.3
2/20 15:30	108.1	↓-2.4
2/20 15:40	105.5	↓-2.6
2/20 15:50	102.9	↓-2.6
2/20 16:00	100.2	↓-2.7
2/20 16:10	97.4	↓-2.8
2/20 16:20	94.6	↓-2.8
2/20 16:30	91.7	↓-2.9
2/20 16:40	88.8	↓-2.9
2/20 16:50	85.8	↓-3.0
2/20 17:00	82.8	↓-3.0
2/20 17:10	79.8	↓-3.0
2/20 17:20	76.8	↓-3.0
2/20 17:30	73.8	↓-3.0
2/20 17:40	70.8	↓-3.0
2/20 17:50	67.9	↓-2.9
2/20 18:00	65.1	↓-2.8
2/20 18:10	62.3	↓-2.8
2/20 18:20	59.7	↓-2.6
2/20 18:30	57.1	↓-2.6
2/20 18:40	54.7	↓-2.4
2/20 18:50	52.5	↓-2.2
2/20 19:00	50.4	↓-2.1
2/20 19:10	48.5	↓-1.9
2/20 19:20	46.7	↓-1.8
2/20 19:30	45.2	↓-1.5
2/20 19:40	43.9	↓-1.3
2/20 19:50	42.8	↓-1.1
2/20 20:00	41.9	↓-0.9
2/20 20:10	41.3	↓-0.6
2/20 20:20	40.9	↓-0.4
2/20 20:30	40.7	↓-0.2	干潮
2/20 20:40	40.8	↑0.1
2/20 20:50	41.2	↑0.4
2/20 21:00	41.7	↑0.5
2/20 21:10	42.5	↑0.8
2/20 21:20	43.6	↑1.1
2/20 21:30	44.8	↑1.2
2/20 21:40	46.3	↑1.5
2/20 21:50	48.0	↑1.7
2/20 22:00	49.9	↑1.9
2/20 22:10	51.9	↑2.0
2/20 22:20	54.2	↑2.3
2/20 22:30	56.6	↑2.4
2/20 22:40	59.2	↑2.6
2/20 22:50	61.9	↑2.7
2/20 23:00	64.8	↑2.9
2/20 23:10	67.8	↑3.0
2/20 23:20	70.9	↑3.1
2/20 23:30	74.1	↑3.2
2/20 23:40	77.3	↑3.2
2/20 23:50	80.7	↑3.4	最大潮位差