07 (火)	03:46	09:52	15:51	22:10
	150cm	54cm	146cm	32cm
大潮 出 05:38 入 17:14 出 17:07 入 05:22

日立（茨城）2025年10月07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
10/7 00:00	81.2	↑4.2
10/7 00:10	85.5	↑4.3
10/7 00:20	89.9	↑4.4
10/7 00:30	94.4	↑4.5
10/7 00:40	98.9	↑4.5
10/7 00:50	103.4	↑4.5
10/7 01:00	107.8	↑4.4
10/7 01:10	112.1	↑4.3
10/7 01:20	116.3	↑4.2
10/7 01:30	120.4	↑4.1
10/7 01:40	124.3	↑3.9
10/7 01:50	128.0	↑3.7
10/7 02:00	131.4	↑3.4
10/7 02:10	134.6	↑3.2
10/7 02:20	137.6	↑3.0
10/7 02:30	140.3	↑2.7
10/7 02:40	142.6	↑2.3
10/7 02:50	144.7	↑2.1
10/7 03:00	146.4	↑1.7
10/7 03:10	147.8	↑1.4
10/7 03:20	148.8	↑1.0
10/7 03:30	149.6	↑0.8
10/7 03:40	149.9	↑0.3	満潮
10/7 03:50	149.9	0
10/7 04:00	149.6	↓-0.3
10/7 04:10	148.9	↓-0.7
10/7 04:20	147.9	↓-1.0
10/7 04:30	146.5	↓-1.4
10/7 04:40	144.8	↓-1.7
10/7 04:50	142.7	↓-2.1
10/7 05:00	140.3	↓-2.4
10/7 05:10	137.7	↓-2.6
10/7 05:20	134.7	↓-3.0
10/7 05:30	131.5	↓-3.2
10/7 05:40	128.1	↓-3.4
10/7 05:50	124.5	↓-3.6
10/7 06:00	120.6	↓-3.9
10/7 06:10	116.7	↓-3.9
10/7 06:20	112.6	↓-4.1
10/7 06:30	108.4	↓-4.2
10/7 06:40	104.2	↓-4.2
10/7 06:50	100.0	↓-4.2
10/7 07:00	95.8	↓-4.2
10/7 07:10	91.7	↓-4.1
10/7 07:20	87.7	↓-4.0
10/7 07:30	83.7	↓-4.0
10/7 07:40	80.0	↓-3.7
10/7 07:50	76.4	↓-3.6
10/7 08:00	73.0	↓-3.4
10/7 08:10	69.9	↓-3.1
10/7 08:20	66.9	↓-3.0
10/7 08:30	64.3	↓-2.6
10/7 08:40	61.9	↓-2.4
10/7 08:50	59.8	↓-2.1
10/7 09:00	58.0	↓-1.8
10/7 09:10	56.5	↓-1.5
10/7 09:20	55.4	↓-1.1
10/7 09:30	54.5	↓-0.9
10/7 09:40	54.0	↓-0.5
10/7 09:50	53.8	↓-0.2	干潮
10/7 10:00	53.9	↑0.1
10/7 10:10	54.4	↑0.5
10/7 10:20	55.2	↑0.8
10/7 10:30	56.3	↑1.1
10/7 10:40	57.8	↑1.5
10/7 10:50	59.6	↑1.8
10/7 11:00	61.6	↑2.0
10/7 11:10	64.0	↑2.4
10/7 11:20	66.7	↑2.7
10/7 11:30	69.6	↑2.9
10/7 11:40	72.7	↑3.1
10/7 11:50	76.1	↑3.4
10/7 12:00	79.7	↑3.6
10/7 12:10	83.4	↑3.7
10/7 12:20	87.3	↑3.9
10/7 12:30	91.3	↑4.0
10/7 12:40	95.3	↑4.0
10/7 12:50	99.4	↑4.1
10/7 13:00	103.5	↑4.1
10/7 13:10	107.5	↑4.0
10/7 13:20	111.5	↑4.0
10/7 13:30	115.4	↑3.9
10/7 13:40	119.2	↑3.8
10/7 13:50	122.8	↑3.6
10/7 14:00	126.2	↑3.4
10/7 14:10	129.4	↑3.2
10/7 14:20	132.3	↑2.9
10/7 14:30	135.1	↑2.8
10/7 14:40	137.5	↑2.4
10/7 14:50	139.6	↑2.1
10/7 15:00	141.5	↑1.9
10/7 15:10	143.0	↑1.5
10/7 15:20	144.2	↑1.2
10/7 15:30	145.1	↑0.9
10/7 15:40	145.6	↑0.5
10/7 15:50	145.8	↑0.2	満潮
10/7 16:00	145.7	↓-0.1
10/7 16:10	145.1	↓-0.6
10/7 16:20	144.2	↓-0.9
10/7 16:30	143.0	↓-1.2
10/7 16:40	141.4	↓-1.6
10/7 16:50	139.4	↓-2.0
10/7 17:00	137.1	↓-2.3
10/7 17:10	134.5	↓-2.6
10/7 17:20	131.5	↓-3.0
10/7 17:30	128.3	↓-3.2
10/7 17:40	124.7	↓-3.6
10/7 17:50	120.9	↓-3.8
10/7 18:00	116.8	↓-4.1
10/7 18:10	112.5	↓-4.3
10/7 18:20	108.0	↓-4.5
10/7 18:30	103.4	↓-4.6
10/7 18:40	98.7	↓-4.7
10/7 18:50	93.9	↓-4.8
10/7 19:00	89.0	↓-4.9	最大潮位差
10/7 19:10	84.2	↓-4.8
10/7 19:20	79.3	↓-4.9	最大潮位差
10/7 19:30	74.6	↓-4.7
10/7 19:40	69.9	↓-4.7
10/7 19:50	65.4	↓-4.5
10/7 20:00	61.1	↓-4.3
10/7 20:10	57.0	↓-4.1
10/7 20:20	53.1	↓-3.9
10/7 20:30	49.4	↓-3.7
10/7 20:40	46.1	↓-3.3
10/7 20:50	43.0	↓-3.1
10/7 21:00	40.3	↓-2.7
10/7 21:10	37.9	↓-2.4
10/7 21:20	35.8	↓-2.1
10/7 21:30	34.1	↓-1.7
10/7 21:40	32.8	↓-1.3
10/7 21:50	31.9	↓-0.9
10/7 22:00	31.3	↓-0.6	干潮
10/7 22:10	31.2	↓-0.1	干潮
10/7 22:20	31.4	↑0.2
10/7 22:30	32.1	↑0.7
10/7 22:40	33.1	↑1.0
10/7 22:50	34.5	↑1.4
10/7 23:00	36.3	↑1.8
10/7 23:10	38.5	↑2.2
10/7 23:20	41.1	↑2.6
10/7 23:30	44.0	↑2.9
10/7 23:40	47.3	↑3.3
10/7 23:50	50.9	↑3.6