3 (金)	05:25	11:03	16:48	23:31
	147cm	76cm	152cm	28cm
大潮 出 05:34 入 17:21 出 18:44 入 07:53

大洗（茨城）2031年10月3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
10/3 00:00	37.4	↑2.4
10/3 00:10	40.2	↑2.8
10/3 00:20	43.2	↑3.0
10/3 00:30	46.6	↑3.4
10/3 00:40	50.2	↑3.6
10/3 00:50	54.1	↑3.9
10/3 01:00	58.3	↑4.2
10/3 01:10	62.6	↑4.3
10/3 01:20	67.1	↑4.5
10/3 01:30	71.7	↑4.6
10/3 01:40	76.4	↑4.7
10/3 01:50	81.2	↑4.8
10/3 02:00	86.0	↑4.8
10/3 02:10	90.8	↑4.8
10/3 02:20	95.5	↑4.7
10/3 02:30	100.2	↑4.7
10/3 02:40	104.8	↑4.6
10/3 02:50	109.2	↑4.4
10/3 03:00	113.5	↑4.3
10/3 03:10	117.6	↑4.1
10/3 03:20	121.5	↑3.9
10/3 03:30	125.1	↑3.6
10/3 03:40	128.5	↑3.4
10/3 03:50	131.7	↑3.2
10/3 04:00	134.5	↑2.8
10/3 04:10	137.1	↑2.6
10/3 04:20	139.3	↑2.2
10/3 04:30	141.3	↑2.0
10/3 04:40	142.9	↑1.6
10/3 04:50	144.2	↑1.3
10/3 05:00	145.1	↑0.9
10/3 05:10	145.7	↑0.6
10/3 05:20	146.0	↑0.3	満潮
10/3 05:30	146.0	0
10/3 05:40	145.6	↓-0.4
10/3 05:50	144.9	↓-0.7
10/3 06:00	143.9	↓-1.0
10/3 06:10	142.6	↓-1.3
10/3 06:20	141.1	↓-1.5
10/3 06:30	139.2	↓-1.9
10/3 06:40	137.1	↓-2.1
10/3 06:50	134.8	↓-2.3
10/3 07:00	132.3	↓-2.5
10/3 07:10	129.6	↓-2.7
10/3 07:20	126.7	↓-2.9
10/3 07:30	123.7	↓-3.0
10/3 07:40	120.6	↓-3.1
10/3 07:50	117.5	↓-3.1
10/3 08:00	114.2	↓-3.3
10/3 08:10	111.0	↓-3.2
10/3 08:20	107.7	↓-3.3
10/3 08:30	104.5	↓-3.2
10/3 08:40	101.4	↓-3.1
10/3 08:50	98.3	↓-3.1
10/3 09:00	95.4	↓-2.9
10/3 09:10	92.6	↓-2.8
10/3 09:20	89.9	↓-2.7
10/3 09:30	87.5	↓-2.4
10/3 09:40	85.2	↓-2.3
10/3 09:50	83.1	↓-2.1
10/3 10:00	81.3	↓-1.8
10/3 10:10	79.7	↓-1.6
10/3 10:20	78.4	↓-1.3
10/3 10:30	77.3	↓-1.1
10/3 10:40	76.5	↓-0.8
10/3 10:50	76.0	↓-0.5
10/3 11:00	75.8	↓-0.2	干潮
10/3 11:10	75.9	↑0.1
10/3 11:20	76.2	↑0.3
10/3 11:30	76.9	↑0.7
10/3 11:40	77.9	↑1.0
10/3 11:50	79.1	↑1.2
10/3 12:00	80.6	↑1.5
10/3 12:10	82.4	↑1.8
10/3 12:20	84.5	↑2.1
10/3 12:30	86.8	↑2.3
10/3 12:40	89.3	↑2.5
10/3 12:50	92.0	↑2.7
10/3 13:00	94.9	↑2.9
10/3 13:10	98.0	↑3.1
10/3 13:20	101.2	↑3.2
10/3 13:30	104.5	↑3.3
10/3 13:40	107.9	↑3.4
10/3 13:50	111.4	↑3.5
10/3 14:00	114.8	↑3.4
10/3 14:10	118.3	↑3.5
10/3 14:20	121.7	↑3.4
10/3 14:30	125.1	↑3.4
10/3 14:40	128.4	↑3.3
10/3 14:50	131.5	↑3.1
10/3 15:00	134.5	↑3.0
10/3 15:10	137.4	↑2.9
10/3 15:20	140.0	↑2.6
10/3 15:30	142.4	↑2.4
10/3 15:40	144.6	↑2.2
10/3 15:50	146.5	↑1.9
10/3 16:00	148.1	↑1.6
10/3 16:10	149.5	↑1.4
10/3 16:20	150.5	↑1.0
10/3 16:30	151.2	↑0.7
10/3 16:40	151.6	↑0.4	満潮
10/3 16:50	151.7	↑0.1
10/3 17:00	151.4	↓-0.3
10/3 17:10	150.8	↓-0.6
10/3 17:20	149.9	↓-0.9
10/3 17:30	148.6	↓-1.3
10/3 17:40	146.9	↓-1.7
10/3 17:50	145.0	↓-1.9
10/3 18:00	142.7	↓-2.3
10/3 18:10	140.1	↓-2.6
10/3 18:20	137.1	↓-3.0
10/3 18:30	133.9	↓-3.2
10/3 18:40	130.4	↓-3.5
10/3 18:50	126.7	↓-3.7
10/3 19:00	122.7	↓-4.0
10/3 19:10	118.5	↓-4.2
10/3 19:20	114.1	↓-4.4
10/3 19:30	109.6	↓-4.5
10/3 19:40	104.9	↓-4.7
10/3 19:50	100.1	↓-4.8
10/3 20:00	95.3	↓-4.8
10/3 20:10	90.4	↓-4.9	最大潮位差
10/3 20:20	85.5	↓-4.9	最大潮位差
10/3 20:30	80.6	↓-4.9	最大潮位差
10/3 20:40	75.8	↓-4.8
10/3 20:50	71.0	↓-4.8
10/3 21:00	66.4	↓-4.6
10/3 21:10	62.0	↓-4.4
10/3 21:20	57.7	↓-4.3
10/3 21:30	53.6	↓-4.1
10/3 21:40	49.7	↓-3.9
10/3 21:50	46.1	↓-3.6
10/3 22:00	42.7	↓-3.4
10/3 22:10	39.7	↓-3.0
10/3 22:20	37.0	↓-2.7
10/3 22:30	34.6	↓-2.4
10/3 22:40	32.5	↓-2.1
10/3 22:50	30.8	↓-1.7
10/3 23:00	29.5	↓-1.3
10/3 23:10	28.6	↓-0.9
10/3 23:20	28.0	↓-0.6
10/3 23:30	27.8	↓-0.2	干潮
10/3 23:40	28.0	↑0.2
10/3 23:50	28.6	↑0.6