6 (日)	04:49	11:31	18:12	23:40
	156cm	22cm	148cm	76cm
大潮 出 04:56 入 18:40 出 19:00 入 05:30 潮干狩り ○ 10:00～13:05

館山（千葉）2028年08月6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
8/6 00:00	85.3	↑1.4
8/6 00:10	86.9	↑1.6
8/6 00:20	88.8	↑1.9
8/6 00:30	91.0	↑2.2
8/6 00:40	93.3	↑2.3
8/6 00:50	95.9	↑2.6
8/6 01:00	98.6	↑2.7
8/6 01:10	101.5	↑2.9
8/6 01:20	104.6	↑3.1
8/6 01:30	107.7	↑3.1
8/6 01:40	111.0	↑3.3
8/6 01:50	114.3	↑3.3
8/6 02:00	117.7	↑3.4
8/6 02:10	121.1	↑3.4
8/6 02:20	124.4	↑3.3
8/6 02:30	127.8	↑3.4
8/6 02:40	131.0	↑3.2
8/6 02:50	134.2	↑3.2
8/6 03:00	137.3	↑3.1
8/6 03:10	140.2	↑2.9
8/6 03:20	143.0	↑2.8
8/6 03:30	145.5	↑2.5
8/6 03:40	147.8	↑2.3
8/6 03:50	149.9	↑2.1
8/6 04:00	151.6	↑1.7
8/6 04:10	153.1	↑1.5
8/6 04:20	154.3	↑1.2
8/6 04:30	155.1	↑0.8
8/6 04:40	155.5	↑0.4	満潮
8/6 04:50	155.6	↑0.1
8/6 05:00	155.4	↓-0.2
8/6 05:10	154.7	↓-0.7
8/6 05:20	153.7	↓-1.0
8/6 05:30	152.3	↓-1.4
8/6 05:40	150.5	↓-1.8
8/6 05:50	148.3	↓-2.2
8/6 06:00	145.8	↓-2.5
8/6 06:10	143.0	↓-2.8
8/6 06:20	139.8	↓-3.2
8/6 06:30	136.4	↓-3.4
8/6 06:40	132.6	↓-3.8
8/6 06:50	128.6	↓-4.0
8/6 07:00	124.3	↓-4.3
8/6 07:10	119.8	↓-4.5
8/6 07:20	115.2	↓-4.6
8/6 07:30	110.3	↓-4.9
8/6 07:40	105.3	↓-5.0
8/6 07:50	100.2	↓-5.1
8/6 08:00	95.1	↓-5.1
8/6 08:10	89.9	↓-5.2
8/6 08:20	84.6	↓-5.3	最大潮位差
8/6 08:30	79.4	↓-5.2
8/6 08:40	74.2	↓-5.2
8/6 08:50	69.1	↓-5.1
8/6 09:00	64.1	↓-5.0
8/6 09:10	59.2	↓-4.9
8/6 09:20	54.6	↓-4.6
8/6 09:30	50.1	↓-4.5
8/6 09:40	45.8	↓-4.3
8/6 09:50	41.9	↓-3.9
8/6 10:00	38.2	↓-3.7
8/6 10:10	34.8	↓-3.4
8/6 10:20	31.8	↓-3.0
8/6 10:30	29.2	↓-2.6
8/6 10:40	26.9	↓-2.3
8/6 10:50	25.0	↓-1.9
8/6 11:00	23.5	↓-1.5
8/6 11:10	22.5	↓-1.0
8/6 11:20	21.8	↓-0.7
8/6 11:30	21.6	↓-0.2	干潮
8/6 11:40	21.8	↑0.2
8/6 11:50	22.4	↑0.6
8/6 12:00	23.4	↑1.0
8/6 12:10	24.8	↑1.4
8/6 12:20	26.5	↑1.7
8/6 12:30	28.7	↑2.2
8/6 12:40	31.2	↑2.5
8/6 12:50	34.0	↑2.8
8/6 13:00	37.1	↑3.1
8/6 13:10	40.5	↑3.4
8/6 13:20	44.2	↑3.7
8/6 13:30	48.1	↑3.9
8/6 13:40	52.2	↑4.1
8/6 13:50	56.6	↑4.4
8/6 14:00	61.1	↑4.5
8/6 14:10	65.7	↑4.6
8/6 14:20	70.5	↑4.8
8/6 14:30	75.4	↑4.9
8/6 14:40	80.3	↑4.9
8/6 14:50	85.2	↑4.9
8/6 15:00	90.2	↑5.0
8/6 15:10	95.1	↑4.9
8/6 15:20	99.9	↑4.8
8/6 15:30	104.7	↑4.8
8/6 15:40	109.4	↑4.7
8/6 15:50	113.9	↑4.5
8/6 16:00	118.2	↑4.3
8/6 16:10	122.3	↑4.1
8/6 16:20	126.2	↑3.9
8/6 16:30	129.8	↑3.6
8/6 16:40	133.1	↑3.3
8/6 16:50	136.1	↑3.0
8/6 17:00	138.8	↑2.7
8/6 17:10	141.2	↑2.4
8/6 17:20	143.2	↑2.0
8/6 17:30	144.8	↑1.6
8/6 17:40	146.1	↑1.3
8/6 17:50	147.1	↑1.0
8/6 18:00	147.6	↑0.5
8/6 18:10	147.8	↑0.2	満潮
8/6 18:20	147.7	↓-0.1
8/6 18:30	147.2	↓-0.5
8/6 18:40	146.3	↓-0.9
8/6 18:50	145.2	↓-1.1
8/6 19:00	143.7	↓-1.5
8/6 19:10	141.9	↓-1.8
8/6 19:20	139.9	↓-2.0
8/6 19:30	137.6	↓-2.3
8/6 19:40	135.1	↓-2.5
8/6 19:50	132.4	↓-2.7
8/6 20:00	129.5	↓-2.9
8/6 20:10	126.4	↓-3.1
8/6 20:20	123.2	↓-3.2
8/6 20:30	119.9	↓-3.3
8/6 20:40	116.5	↓-3.4
8/6 20:50	113.1	↓-3.4
8/6 21:00	109.6	↓-3.5
8/6 21:10	106.2	↓-3.4
8/6 21:20	102.8	↓-3.4
8/6 21:30	99.5	↓-3.3
8/6 21:40	96.2	↓-3.3
8/6 21:50	93.1	↓-3.1
8/6 22:00	90.2	↓-2.9
8/6 22:10	87.5	↓-2.7
8/6 22:20	85.0	↓-2.5
8/6 22:30	82.7	↓-2.3
8/6 22:40	80.7	↓-2.0
8/6 22:50	79.0	↓-1.7
8/6 23:00	77.6	↓-1.4
8/6 23:10	76.5	↓-1.1
8/6 23:20	75.7	↓-0.8
8/6 23:30	75.2	↓-0.5	干潮
8/6 23:40	75.1	↓-0.1	干潮
8/6 23:50	75.3	↑0.2