01 (土)	02:52	09:26	15:51	21:39
	140cm	38cm	139cm	58cm
大潮 出 05:33 入 17:23 出 17:12 入 04:00

日立（茨城）2039年10月01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
10/1 00:00	106.3	↑3.1
10/1 00:10	109.4	↑3.1
10/1 00:20	112.5	↑3.1
10/1 00:30	115.5	↑3.0
10/1 00:40	118.4	↑2.9
10/1 00:50	121.2	↑2.8
10/1 01:00	123.8	↑2.6
10/1 01:10	126.3	↑2.5
10/1 01:20	128.7	↑2.4
10/1 01:30	130.8	↑2.1
10/1 01:40	132.8	↑2.0
10/1 01:50	134.5	↑1.7
10/1 02:00	136.0	↑1.5
10/1 02:10	137.3	↑1.3
10/1 02:20	138.3	↑1.0
10/1 02:30	139.0	↑0.7
10/1 02:40	139.5	↑0.5
10/1 02:50	139.6	↑0.1	満潮
10/1 03:00	139.5	↓-0.1
10/1 03:10	139.1	↓-0.4
10/1 03:20	138.4	↓-0.7
10/1 03:30	137.4	↓-1.0
10/1 03:40	136.1	↓-1.3
10/1 03:50	134.4	↓-1.7
10/1 04:00	132.5	↓-1.9
10/1 04:10	130.3	↓-2.2
10/1 04:20	127.8	↓-2.5
10/1 04:30	125.1	↓-2.7
10/1 04:40	122.0	↓-3.1
10/1 04:50	118.8	↓-3.2
10/1 05:00	115.4	↓-3.4
10/1 05:10	111.7	↓-3.7
10/1 05:20	107.9	↓-3.8
10/1 05:30	104.0	↓-3.9
10/1 05:40	100.0	↓-4.0
10/1 05:50	95.9	↓-4.1
10/1 06:00	91.8	↓-4.1
10/1 06:10	87.7	↓-4.1
10/1 06:20	83.6	↓-4.1
10/1 06:30	79.5	↓-4.1
10/1 06:40	75.5	↓-4.0
10/1 06:50	71.6	↓-3.9
10/1 07:00	67.8	↓-3.8
10/1 07:10	64.2	↓-3.6
10/1 07:20	60.7	↓-3.5
10/1 07:30	57.4	↓-3.3
10/1 07:40	54.3	↓-3.1
10/1 07:50	51.5	↓-2.8
10/1 08:00	48.8	↓-2.7
10/1 08:10	46.4	↓-2.4
10/1 08:20	44.3	↓-2.1
10/1 08:30	42.4	↓-1.9
10/1 08:40	40.9	↓-1.5
10/1 08:50	39.6	↓-1.3
10/1 09:00	38.6	↓-1.0
10/1 09:10	38.0	↓-0.6
10/1 09:20	37.6	↓-0.4	干潮
10/1 09:30	37.6	0
10/1 09:40	38.0	↑0.4
10/1 09:50	38.6	↑0.6
10/1 10:00	39.7	↑1.1
10/1 10:10	41.0	↑1.3
10/1 10:20	42.7	↑1.7
10/1 10:30	44.6	↑1.9
10/1 10:40	46.9	↑2.3
10/1 10:50	49.5	↑2.6
10/1 11:00	52.3	↑2.8
10/1 11:10	55.4	↑3.1
10/1 11:20	58.7	↑3.3
10/1 11:30	62.2	↑3.5
10/1 11:40	65.9	↑3.7
10/1 11:50	69.8	↑3.9
10/1 12:00	73.7	↑3.9
10/1 12:10	77.8	↑4.1
10/1 12:20	81.8	↑4.0
10/1 12:30	86.0	↑4.2	最大潮位差
10/1 12:40	90.1	↑4.1
10/1 12:50	94.2	↑4.1
10/1 13:00	98.2	↑4.0
10/1 13:10	102.2	↑4.0
10/1 13:20	106.1	↑3.9
10/1 13:30	109.8	↑3.7
10/1 13:40	113.4	↑3.6
10/1 13:50	116.8	↑3.4
10/1 14:00	120.0	↑3.2
10/1 14:10	123.1	↑3.1
10/1 14:20	125.9	↑2.8
10/1 14:30	128.5	↑2.6
10/1 14:40	130.8	↑2.3
10/1 14:50	132.8	↑2.0
10/1 15:00	134.6	↑1.8
10/1 15:10	136.1	↑1.5
10/1 15:20	137.2	↑1.1
10/1 15:30	138.1	↑0.9
10/1 15:40	138.6	↑0.5
10/1 15:50	138.8	↑0.2	満潮
10/1 16:00	138.6	↓-0.2
10/1 16:10	138.1	↓-0.5
10/1 16:20	137.2	↓-0.9
10/1 16:30	136.1	↓-1.1
10/1 16:40	134.6	↓-1.5
10/1 16:50	132.8	↓-1.8
10/1 17:00	130.6	↓-2.2
10/1 17:10	128.3	↓-2.3
10/1 17:20	125.6	↓-2.7
10/1 17:30	122.7	↓-2.9
10/1 17:40	119.7	↓-3.0
10/1 17:50	116.4	↓-3.3
10/1 18:00	113.0	↓-3.4
10/1 18:10	109.5	↓-3.5
10/1 18:20	105.9	↓-3.6
10/1 18:30	102.3	↓-3.6
10/1 18:40	98.6	↓-3.7
10/1 18:50	95.0	↓-3.6
10/1 19:00	91.4	↓-3.6
10/1 19:10	87.8	↓-3.6
10/1 19:20	84.4	↓-3.4
10/1 19:30	81.1	↓-3.3
10/1 19:40	77.9	↓-3.2
10/1 19:50	74.9	↓-3.0
10/1 20:00	72.1	↓-2.8
10/1 20:10	69.5	↓-2.6
10/1 20:20	67.1	↓-2.4
10/1 20:30	64.9	↓-2.2
10/1 20:40	63.0	↓-1.9
10/1 20:50	61.4	↓-1.6
10/1 21:00	60.1	↓-1.3
10/1 21:10	59.0	↓-1.1
10/1 21:20	58.3	↓-0.7
10/1 21:30	57.8	↓-0.5	干潮
10/1 21:40	57.7	↓-0.1
10/1 21:50	57.9	↑0.2
10/1 22:00	58.5	↑0.6
10/1 22:10	59.4	↑0.9
10/1 22:20	60.6	↑1.2
10/1 22:30	62.1	↑1.5
10/1 22:40	63.9	↑1.8
10/1 22:50	66.1	↑2.2
10/1 23:00	68.5	↑2.4
10/1 23:10	71.2	↑2.7
10/1 23:20	74.1	↑2.9
10/1 23:30	77.3	↑3.2
10/1 23:40	80.6	↑3.3
10/1 23:50	84.1	↑3.5