20 (火)	04:46	12:00	19:21	-
	147cm	1cm	143cm	-
中潮 出 04:29 入 18:58 出 05:47 入 20:57 潮干狩り ◎ 09:39～14:24

館山（千葉）2023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	105.7	↑0.2
6/20 00:10	106.2	↑0.5
6/20 00:20	106.9	↑0.7
6/20 00:30	107.7	↑0.8
6/20 00:40	108.8	↑1.1
6/20 00:50	110.0	↑1.2
6/20 01:00	111.4	↑1.4
6/20 01:10	112.9	↑1.5
6/20 01:20	114.5	↑1.6
6/20 01:30	116.2	↑1.7
6/20 01:40	118.1	↑1.9
6/20 01:50	120.0	↑1.9
6/20 02:00	122.0	↑2.0
6/20 02:10	124.0	↑2.0
6/20 02:20	126.0	↑2.0
6/20 02:30	128.1	↑2.1
6/20 02:40	130.1	↑2.0
6/20 02:50	132.2	↑2.1
6/20 03:00	134.1	↑1.9
6/20 03:10	136.0	↑1.9
6/20 03:20	137.8	↑1.8
6/20 03:30	139.5	↑1.7
6/20 03:40	141.0	↑1.5
6/20 03:50	142.4	↑1.4
6/20 04:00	143.6	↑1.2
6/20 04:10	144.6	↑1.0
6/20 04:20	145.3	↑0.7
6/20 04:30	145.9	↑0.6
6/20 04:40	146.1	↑0.2	満潮
6/20 04:50	146.1	0
6/20 05:00	145.8	↓-0.3
6/20 05:10	145.3	↓-0.5
6/20 05:20	144.3	↓-1.0
6/20 05:30	143.1	↓-1.2
6/20 05:40	141.6	↓-1.5
6/20 05:50	139.7	↓-1.9
6/20 06:00	137.5	↓-2.2
6/20 06:10	135.0	↓-2.5
6/20 06:20	132.2	↓-2.8
6/20 06:30	129.0	↓-3.2
6/20 06:40	125.6	↓-3.4
6/20 06:50	121.9	↓-3.7
6/20 07:00	117.9	↓-4.0
6/20 07:10	113.7	↓-4.2
6/20 07:20	109.3	↓-4.4
6/20 07:30	104.6	↓-4.7
6/20 07:40	99.8	↓-4.8
6/20 07:50	94.8	↓-5.0
6/20 08:00	89.7	↓-5.1
6/20 08:10	84.5	↓-5.2
6/20 08:20	79.2	↓-5.3
6/20 08:30	73.9	↓-5.3
6/20 08:40	68.5	↓-5.4	最大潮位差
6/20 08:50	63.1	↓-5.4	最大潮位差
6/20 09:00	57.8	↓-5.3
6/20 09:10	52.6	↓-5.2
6/20 09:20	47.4	↓-5.2
6/20 09:30	42.4	↓-5.0
6/20 09:40	37.6	↓-4.8
6/20 09:50	32.9	↓-4.7
6/20 10:00	28.5	↓-4.4
6/20 10:10	24.3	↓-4.2
6/20 10:20	20.3	↓-4.0
6/20 10:30	16.7	↓-3.6
6/20 10:40	13.4	↓-3.3
6/20 10:50	10.5	↓-2.9
6/20 11:00	7.9	↓-2.6
6/20 11:10	5.7	↓-2.2
6/20 11:20	3.8	↓-1.9
6/20 11:30	2.4	↓-1.4
6/20 11:40	1.4	↓-1.0
6/20 11:50	0.9	↓-0.5	干潮
6/20 12:00	0.7	↓-0.2	干潮
6/20 12:10	0.9	↑0.2
6/20 12:20	1.6	↑0.7
6/20 12:30	2.7	↑1.1
6/20 12:40	4.1	↑1.4
6/20 12:50	6.0	↑1.9
6/20 13:00	8.2	↑2.2
6/20 13:10	10.8	↑2.6
6/20 13:20	13.7	↑2.9
6/20 13:30	16.9	↑3.2
6/20 13:40	20.4	↑3.5
6/20 13:50	24.2	↑3.8
6/20 14:00	28.2	↑4.0
6/20 14:10	32.5	↑4.3
6/20 14:20	36.9	↑4.4
6/20 14:30	41.6	↑4.7
6/20 14:40	46.3	↑4.7
6/20 14:50	51.3	↑5.0
6/20 15:00	56.3	↑5.0
6/20 15:10	61.4	↑5.1
6/20 15:20	66.5	↑5.1
6/20 15:30	71.6	↑5.1
6/20 15:40	76.8	↑5.2
6/20 15:50	81.9	↑5.1
6/20 16:00	86.9	↑5.0
6/20 16:10	91.9	↑5.0
6/20 16:20	96.7	↑4.8
6/20 16:30	101.4	↑4.7
6/20 16:40	105.9	↑4.5
6/20 16:50	110.2	↑4.3
6/20 17:00	114.3	↑4.1
6/20 17:10	118.2	↑3.9
6/20 17:20	121.9	↑3.7
6/20 17:30	125.2	↑3.3
6/20 17:40	128.3	↑3.1
6/20 17:50	131.1	↑2.8
6/20 18:00	133.6	↑2.5
6/20 18:10	135.8	↑2.2
6/20 18:20	137.7	↑1.9
6/20 18:30	139.3	↑1.6
6/20 18:40	140.5	↑1.2
6/20 18:50	141.5	↑1.0
6/20 19:00	142.2	↑0.7
6/20 19:10	142.6	↑0.4
6/20 19:20	142.7	↑0.1	満潮
6/20 19:30	142.6	↓-0.1
6/20 19:40	142.2	↓-0.4
6/20 19:50	141.6	↓-0.6
6/20 20:00	140.8	↓-0.8
6/20 20:10	139.7	↓-1.1
6/20 20:20	138.5	↓-1.2
6/20 20:30	137.1	↓-1.4
6/20 20:40	135.5	↓-1.6
6/20 20:50	133.9	↓-1.6
6/20 21:00	132.1	↓-1.8
6/20 21:10	130.2	↓-1.9
6/20 21:20	128.2	↓-2.0
6/20 21:30	126.2	↓-2.0
6/20 21:40	124.2	↓-2.0
6/20 21:50	122.2	↓-2.0
6/20 22:00	120.1	↓-2.1
6/20 22:10	118.2	↓-1.9
6/20 22:20	116.2	↓-2.0
6/20 22:30	114.4	↓-1.8
6/20 22:40	112.7	↓-1.7
6/20 22:50	111.0	↓-1.7
6/20 23:00	109.5	↓-1.5
6/20 23:10	108.2	↓-1.3
6/20 23:20	107.0	↓-1.2
6/20 23:30	106.0	↓-1.0
6/20 23:40	105.1	↓-0.9
6/20 23:50	104.5	↓-0.6