20 (月)	03:03	10:08	17:17	22:13
	143cm	6cm	134cm	95cm
大潮 出 04:29 入 18:58 出 03:15 入 17:42 潮干狩り ◎ 07:56～12:24

館山（千葉）2039年06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
6/20 00:00	111.6	↑2.4
6/20 00:10	114.0	↑2.4
6/20 00:20	116.4	↑2.4
6/20 00:30	118.8	↑2.4
6/20 00:40	121.2	↑2.4
6/20 00:50	123.6	↑2.4
6/20 01:00	125.9	↑2.3
6/20 01:10	128.1	↑2.2
6/20 01:20	130.3	↑2.2
6/20 01:30	132.3	↑2.0
6/20 01:40	134.2	↑1.9
6/20 01:50	136.0	↑1.8
6/20 02:00	137.6	↑1.6
6/20 02:10	139.0	↑1.4
6/20 02:20	140.2	↑1.2
6/20 02:30	141.2	↑1.0
6/20 02:40	142.0	↑0.8
6/20 02:50	142.4	↑0.4
6/20 03:00	142.6	↑0.2	満潮
6/20 03:10	142.5	↓-0.1
6/20 03:20	142.1	↓-0.4
6/20 03:30	141.4	↓-0.7
6/20 03:40	140.4	↓-1.0
6/20 03:50	139.0	↓-1.4
6/20 04:00	137.3	↓-1.7
6/20 04:10	135.3	↓-2.0
6/20 04:20	133.0	↓-2.3
6/20 04:30	130.3	↓-2.7
6/20 04:40	127.4	↓-2.9
6/20 04:50	124.2	↓-3.2
6/20 05:00	120.7	↓-3.5
6/20 05:10	116.9	↓-3.8
6/20 05:20	112.9	↓-4.0
6/20 05:30	108.7	↓-4.2
6/20 05:40	104.3	↓-4.4
6/20 05:50	99.7	↓-4.6
6/20 06:00	95.0	↓-4.7
6/20 06:10	90.2	↓-4.8
6/20 06:20	85.2	↓-5.0
6/20 06:30	80.2	↓-5.0
6/20 06:40	75.2	↓-5.0
6/20 06:50	70.1	↓-5.1	最大潮位差
6/20 07:00	65.0	↓-5.1	最大潮位差
6/20 07:10	60.0	↓-5.0
6/20 07:20	55.0	↓-5.0
6/20 07:30	50.1	↓-4.9
6/20 07:40	45.4	↓-4.7
6/20 07:50	40.7	↓-4.7
6/20 08:00	36.3	↓-4.4
6/20 08:10	32.1	↓-4.2
6/20 08:20	28.0	↓-4.1
6/20 08:30	24.3	↓-3.7
6/20 08:40	20.8	↓-3.5
6/20 08:50	17.7	↓-3.1
6/20 09:00	14.8	↓-2.9
6/20 09:10	12.4	↓-2.4
6/20 09:20	10.3	↓-2.1
6/20 09:30	8.5	↓-1.8
6/20 09:40	7.2	↓-1.3
6/20 09:50	6.3	↓-0.9
6/20 10:00	5.8	↓-0.5	干潮
6/20 10:10	5.7	↓-0.1
6/20 10:20	6.1	↑0.4
6/20 10:30	6.8	↑0.7
6/20 10:40	7.9	↑1.1
6/20 10:50	9.4	↑1.5
6/20 11:00	11.3	↑1.9
6/20 11:10	13.5	↑2.2
6/20 11:20	16.0	↑2.5
6/20 11:30	18.9	↑2.9
6/20 11:40	22.0	↑3.1
6/20 11:50	25.4	↑3.4
6/20 12:00	29.0	↑3.6
6/20 12:10	32.8	↑3.8
6/20 12:20	36.9	↑4.1
6/20 12:30	41.1	↑4.2
6/20 12:40	45.4	↑4.3
6/20 12:50	49.9	↑4.5
6/20 13:00	54.4	↑4.5
6/20 13:10	59.0	↑4.6
6/20 13:20	63.7	↑4.7
6/20 13:30	68.4	↑4.7
6/20 13:40	73.1	↑4.7
6/20 13:50	77.7	↑4.6
6/20 14:00	82.3	↑4.6
6/20 14:10	86.9	↑4.6
6/20 14:20	91.3	↑4.4
6/20 14:30	95.7	↑4.4
6/20 14:40	99.9	↑4.2
6/20 14:50	103.9	↑4.0
6/20 15:00	107.7	↑3.8
6/20 15:10	111.3	↑3.6
6/20 15:20	114.7	↑3.4
6/20 15:30	117.9	↑3.2
6/20 15:40	120.8	↑2.9
6/20 15:50	123.4	↑2.6
6/20 16:00	125.7	↑2.3
6/20 16:10	127.7	↑2.0
6/20 16:20	129.5	↑1.8
6/20 16:30	130.9	↑1.4
6/20 16:40	132.1	↑1.2
6/20 16:50	132.9	↑0.8
6/20 17:00	133.5	↑0.6
6/20 17:10	133.8	↑0.3	満潮
6/20 17:20	133.8	0
6/20 17:30	133.6	↓-0.2
6/20 17:40	133.1	↓-0.5
6/20 17:50	132.4	↓-0.7
6/20 18:00	131.5	↓-0.9
6/20 18:10	130.4	↓-1.1
6/20 18:20	129.2	↓-1.2
6/20 18:30	127.7	↓-1.5
6/20 18:40	126.2	↓-1.5
6/20 18:50	124.5	↓-1.7
6/20 19:00	122.7	↓-1.8
6/20 19:10	120.8	↓-1.9
6/20 19:20	118.8	↓-2.0
6/20 19:30	116.8	↓-2.0
6/20 19:40	114.7	↓-2.1
6/20 19:50	112.7	↓-2.0
6/20 20:00	110.6	↓-2.1
6/20 20:10	108.6	↓-2.0
6/20 20:20	106.6	↓-2.0
6/20 20:30	104.7	↓-1.9
6/20 20:40	102.9	↓-1.8
6/20 20:50	101.3	↓-1.6
6/20 21:00	99.7	↓-1.6
6/20 21:10	98.3	↓-1.4
6/20 21:20	97.1	↓-1.2
6/20 21:30	96.1	↓-1.0
6/20 21:40	95.2	↓-0.9
6/20 21:50	94.6	↓-0.6
6/20 22:00	94.2	↓-0.4
6/20 22:10	94.1	↓-0.1	干潮
6/20 22:20	94.1	0
6/20 22:30	94.4	↑0.3
6/20 22:40	94.9	↑0.5
6/20 22:50	95.7	↑0.8
6/20 23:00	96.7	↑1.0
6/20 23:10	97.8	↑1.1
6/20 23:20	99.2	↑1.4
6/20 23:30	100.7	↑1.5
6/20 23:40	102.4	↑1.7
6/20 23:50	104.3	↑1.9