11 (日)	05:20	11:07	16:51	23:29
	150cm	63cm	150cm	23cm
中潮 出 05:42 入 17:08 出 07:47 入 18:53

日立（茨城）2037年10月11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
10/11 00:00	37.0	↑2.5
10/11 00:10	39.9	↑2.9
10/11 00:20	43.1	↑3.2
10/11 00:30	46.7	↑3.6
10/11 00:40	50.5	↑3.8
10/11 00:50	54.6	↑4.1
10/11 01:00	59.0	↑4.4
10/11 01:10	63.5	↑4.5
10/11 01:20	68.2	↑4.7
10/11 01:30	73.1	↑4.9
10/11 01:40	78.1	↑5.0
10/11 01:50	83.1	↑5.0
10/11 02:00	88.1	↑5.0
10/11 02:10	93.1	↑5.0
10/11 02:20	98.1	↑5.0
10/11 02:30	103.0	↑4.9
10/11 02:40	107.8	↑4.8
10/11 02:50	112.4	↑4.6
10/11 03:00	116.9	↑4.5
10/11 03:10	121.1	↑4.2
10/11 03:20	125.1	↑4.0
10/11 03:30	128.9	↑3.8
10/11 03:40	132.4	↑3.5
10/11 03:50	135.6	↑3.2
10/11 04:00	138.5	↑2.9
10/11 04:10	141.1	↑2.6
10/11 04:20	143.4	↑2.3
10/11 04:30	145.3	↑1.9
10/11 04:40	146.9	↑1.6
10/11 04:50	148.2	↑1.3
10/11 05:00	149.0	↑0.8
10/11 05:10	149.5	↑0.5	満潮
10/11 05:20	149.7	↑0.2	満潮
10/11 05:30	149.4	↓-0.3
10/11 05:40	148.8	↓-0.6
10/11 05:50	147.9	↓-0.9
10/11 06:00	146.5	↓-1.4
10/11 06:10	144.9	↓-1.6
10/11 06:20	142.9	↓-2.0
10/11 06:30	140.5	↓-2.4
10/11 06:40	137.9	↓-2.6
10/11 06:50	135.0	↓-2.9
10/11 07:00	131.9	↓-3.1
10/11 07:10	128.5	↓-3.4
10/11 07:20	124.9	↓-3.6
10/11 07:30	121.2	↓-3.7
10/11 07:40	117.3	↓-3.9
10/11 07:50	113.4	↓-3.9
10/11 08:00	109.4	↓-4.0
10/11 08:10	105.4	↓-4.0
10/11 08:20	101.4	↓-4.0
10/11 08:30	97.5	↓-3.9
10/11 08:40	93.6	↓-3.9
10/11 08:50	89.9	↓-3.7
10/11 09:00	86.3	↓-3.6
10/11 09:10	82.9	↓-3.4
10/11 09:20	79.7	↓-3.2
10/11 09:30	76.7	↓-3.0
10/11 09:40	73.9	↓-2.8
10/11 09:50	71.4	↓-2.5
10/11 10:00	69.2	↓-2.2
10/11 10:10	67.2	↓-2.0
10/11 10:20	65.6	↓-1.6
10/11 10:30	64.2	↓-1.4
10/11 10:40	63.2	↓-1.0
10/11 10:50	62.5	↓-0.7
10/11 11:00	62.2	↓-0.3	干潮
10/11 11:10	62.2	0
10/11 11:20	62.5	↑0.3
10/11 11:30	63.1	↑0.6
10/11 11:40	64.1	↑1.0
10/11 11:50	65.4	↑1.3
10/11 12:00	67.1	↑1.7
10/11 12:10	69.1	↑2.0
10/11 12:20	71.4	↑2.3
10/11 12:30	74.0	↑2.6
10/11 12:40	76.8	↑2.8
10/11 12:50	79.9	↑3.1
10/11 13:00	83.3	↑3.4
10/11 13:10	86.8	↑3.5
10/11 13:20	90.5	↑3.7
10/11 13:30	94.4	↑3.9
10/11 13:40	98.3	↑3.9
10/11 13:50	102.4	↑4.1
10/11 14:00	106.4	↑4.0
10/11 14:10	110.5	↑4.1
10/11 14:20	114.5	↑4.0
10/11 14:30	118.4	↑3.9
10/11 14:40	122.3	↑3.9
10/11 14:50	126.0	↑3.7
10/11 15:00	129.5	↑3.5
10/11 15:10	132.8	↑3.3
10/11 15:20	135.8	↑3.0
10/11 15:30	138.6	↑2.8
10/11 15:40	141.2	↑2.6
10/11 15:50	143.4	↑2.2
10/11 16:00	145.3	↑1.9
10/11 16:10	146.9	↑1.6
10/11 16:20	148.2	↑1.3
10/11 16:30	149.1	↑0.9
10/11 16:40	149.7	↑0.6
10/11 16:50	149.9	↑0.2	満潮
10/11 17:00	149.7	↓-0.2
10/11 17:10	149.2	↓-0.5
10/11 17:20	148.2	↓-1.0
10/11 17:30	147.0	↓-1.2
10/11 17:40	145.3	↓-1.7
10/11 17:50	143.3	↓-2.0
10/11 18:00	141.0	↓-2.3
10/11 18:10	138.2	↓-2.8
10/11 18:20	135.2	↓-3.0
10/11 18:30	131.8	↓-3.4
10/11 18:40	128.2	↓-3.6
10/11 18:50	124.2	↓-4.0
10/11 19:00	120.0	↓-4.2
10/11 19:10	115.5	↓-4.5
10/11 19:20	110.9	↓-4.6
10/11 19:30	106.1	↓-4.8
10/11 19:40	101.1	↓-5.0
10/11 19:50	96.0	↓-5.1
10/11 20:00	90.9	↓-5.1
10/11 20:10	85.7	↓-5.2	最大潮位差
10/11 20:20	80.6	↓-5.1
10/11 20:30	75.5	↓-5.1
10/11 20:40	70.4	↓-5.1
10/11 20:50	65.5	↓-4.9
10/11 21:00	60.8	↓-4.7
10/11 21:10	56.2	↓-4.6
10/11 21:20	51.8	↓-4.4
10/11 21:30	47.6	↓-4.2
10/11 21:40	43.7	↓-3.9
10/11 21:50	40.1	↓-3.6
10/11 22:00	36.8	↓-3.3
10/11 22:10	33.8	↓-3.0
10/11 22:20	31.1	↓-2.7
10/11 22:30	28.7	↓-2.4
10/11 22:40	26.7	↓-2.0
10/11 22:50	25.1	↓-1.6
10/11 23:00	23.9	↓-1.2
10/11 23:10	23.0	↓-0.9
10/11 23:20	22.5	↓-0.5	干潮
10/11 23:30	22.4	↓-0.1
10/11 23:40	22.6	↑0.2
10/11 23:50	23.3	↑0.7