9 (火)	04:57	10:34	16:12	22:58
	151cm	71cm	155cm	15cm
大潮 出 05:40 入 17:11 出 07:11 入 17:48

大洗（茨城）2029年10月9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
10/9 00:00	41.9	↑3.7
10/9 00:10	45.9	↑4.0
10/9 00:20	50.1	↑4.2
10/9 00:30	54.6	↑4.5
10/9 00:40	59.2	↑4.6
10/9 00:50	64.1	↑4.9
10/9 01:00	69.0	↑4.9
10/9 01:10	74.1	↑5.1
10/9 01:20	79.2	↑5.1
10/9 01:30	84.4	↑5.2
10/9 01:40	89.6	↑5.2
10/9 01:50	94.7	↑5.1
10/9 02:00	99.7	↑5.0
10/9 02:10	104.7	↑5.0
10/9 02:20	109.5	↑4.8
10/9 02:30	114.1	↑4.6
10/9 02:40	118.6	↑4.5
10/9 02:50	122.8	↑4.2
10/9 03:00	126.8	↑4.0
10/9 03:10	130.6	↑3.8
10/9 03:20	134.0	↑3.4
10/9 03:30	137.2	↑3.2
10/9 03:40	140.0	↑2.8
10/9 03:50	142.5	↑2.5
10/9 04:00	144.7	↑2.2
10/9 04:10	146.5	↑1.8
10/9 04:20	148.0	↑1.5
10/9 04:30	149.1	↑1.1
10/9 04:40	149.9	↑0.8
10/9 04:50	150.2	↑0.3	満潮
10/9 05:00	150.3	↑0.1
10/9 05:10	149.9	↓-0.4
10/9 05:20	149.2	↓-0.7
10/9 05:30	148.2	↓-1.0
10/9 05:40	146.8	↓-1.4
10/9 05:50	145.2	↓-1.6
10/9 06:00	143.2	↓-2.0
10/9 06:10	140.9	↓-2.3
10/9 06:20	138.4	↓-2.5
10/9 06:30	135.6	↓-2.8
10/9 06:40	132.6	↓-3.0
10/9 06:50	129.4	↓-3.2
10/9 07:00	126.1	↓-3.3
10/9 07:10	122.6	↓-3.5
10/9 07:20	119.0	↓-3.6
10/9 07:30	115.4	↓-3.6
10/9 07:40	111.7	↓-3.7
10/9 07:50	108.0	↓-3.7
10/9 08:00	104.3	↓-3.7
10/9 08:10	100.7	↓-3.6
10/9 08:20	97.2	↓-3.5
10/9 08:30	93.8	↓-3.4
10/9 08:40	90.5	↓-3.3
10/9 08:50	87.4	↓-3.1
10/9 09:00	84.5	↓-2.9
10/9 09:10	81.9	↓-2.6
10/9 09:20	79.5	↓-2.4
10/9 09:30	77.3	↓-2.2
10/9 09:40	75.4	↓-1.9
10/9 09:50	73.9	↓-1.5
10/9 10:00	72.6	↓-1.3
10/9 10:10	71.6	↓-1.0
10/9 10:20	71.0	↓-0.6
10/9 10:30	70.7	↓-0.3	干潮
10/9 10:40	70.8	↑0.1
10/9 10:50	71.2	↑0.4
10/9 11:00	71.9	↑0.7
10/9 11:10	73.0	↑1.1
10/9 11:20	74.4	↑1.4
10/9 11:30	76.1	↑1.7
10/9 11:40	78.1	↑2.0
10/9 11:50	80.4	↑2.3
10/9 12:00	83.0	↑2.6
10/9 12:10	85.9	↑2.9
10/9 12:20	88.9	↑3.0
10/9 12:30	92.2	↑3.3
10/9 12:40	95.7	↑3.5
10/9 12:50	99.3	↑3.6
10/9 13:00	103.0	↑3.7
10/9 13:10	106.9	↑3.9
10/9 13:20	110.8	↑3.9
10/9 13:30	114.7	↑3.9
10/9 13:40	118.6	↑3.9
10/9 13:50	122.4	↑3.8
10/9 14:00	126.1	↑3.7
10/9 14:10	129.8	↑3.7
10/9 14:20	133.3	↑3.5
10/9 14:30	136.6	↑3.3
10/9 14:40	139.7	↑3.1
10/9 14:50	142.5	↑2.8
10/9 15:00	145.1	↑2.6
10/9 15:10	147.4	↑2.3
10/9 15:20	149.4	↑2.0
10/9 15:30	151.1	↑1.7
10/9 15:40	152.4	↑1.3
10/9 15:50	153.4	↑1.0
10/9 16:00	154.0	↑0.6
10/9 16:10	154.2	↑0.2	満潮
10/9 16:20	154.0	↓-0.2
10/9 16:30	153.5	↓-0.5
10/9 16:40	152.5	↓-1.0
10/9 16:50	151.2	↓-1.3
10/9 17:00	149.5	↓-1.7
10/9 17:10	147.4	↓-2.1
10/9 17:20	145.0	↓-2.4
10/9 17:30	142.2	↓-2.8
10/9 17:40	139.0	↓-3.2
10/9 17:50	135.5	↓-3.5
10/9 18:00	131.7	↓-3.8
10/9 18:10	127.6	↓-4.1
10/9 18:20	123.2	↓-4.4
10/9 18:30	118.6	↓-4.6
10/9 18:40	113.8	↓-4.8
10/9 18:50	108.8	↓-5.0
10/9 19:00	103.6	↓-5.2
10/9 19:10	98.3	↓-5.3
10/9 19:20	92.9	↓-5.4
10/9 19:30	87.4	↓-5.5	最大潮位差
10/9 19:40	82.0	↓-5.4
10/9 19:50	76.5	↓-5.5	最大潮位差
10/9 20:00	71.0	↓-5.5	最大潮位差
10/9 20:10	65.7	↓-5.3
10/9 20:20	60.5	↓-5.2
10/9 20:30	55.4	↓-5.1
10/9 20:40	50.5	↓-4.9
10/9 20:50	45.8	↓-4.7
10/9 21:00	41.3	↓-4.5
10/9 21:10	37.1	↓-4.2
10/9 21:20	33.2	↓-3.9
10/9 21:30	29.6	↓-3.6
10/9 21:40	26.4	↓-3.2
10/9 21:50	23.4	↓-3.0
10/9 22:00	20.9	↓-2.5
10/9 22:10	18.8	↓-2.1
10/9 22:20	17.0	↓-1.8
10/9 22:30	15.7	↓-1.3
10/9 22:40	14.8	↓-0.9
10/9 22:50	14.3	↓-0.5	干潮
10/9 23:00	14.2	↓-0.1
10/9 23:10	14.5	↑0.3
10/9 23:20	15.3	↑0.8
10/9 23:30	16.4	↑1.1
10/9 23:40	18.0	↑1.6
10/9 23:50	20.0	↑2.0