01 (土)	06:34	11:57	17:30	-
	125cm	59cm	132cm	-
中潮 出 06:40 入 17:05 出 08:21 入 20:08

日立（茨城）2025年02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
2/1 00:00	-4.4	↑0.4
2/1 00:10	-3.6	↑0.8
2/1 00:20	-2.4	↑1.2
2/1 00:30	-0.8	↑1.6
2/1 00:40	1.2	↑2.0
2/1 00:50	3.6	↑2.4
2/1 01:00	6.2	↑2.6
2/1 01:10	9.3	↑3.1
2/1 01:20	12.6	↑3.3
2/1 01:30	16.3	↑3.7
2/1 01:40	20.2	↑3.9
2/1 01:50	24.4	↑4.2
2/1 02:00	28.8	↑4.4
2/1 02:10	33.4	↑4.6
2/1 02:20	38.1	↑4.7
2/1 02:30	43.0	↑4.9
2/1 02:40	47.9	↑4.9
2/1 02:50	52.9	↑5.0
2/1 03:00	58.0	↑5.1	最大潮位差
2/1 03:10	63.0	↑5.0
2/1 03:20	68.0	↑5.0
2/1 03:30	72.9	↑4.9
2/1 03:40	77.7	↑4.8
2/1 03:50	82.4	↑4.7
2/1 04:00	86.9	↑4.5
2/1 04:10	91.2	↑4.3
2/1 04:20	95.4	↑4.2
2/1 04:30	99.3	↑3.9
2/1 04:40	103.0	↑3.7
2/1 04:50	106.4	↑3.4
2/1 05:00	109.6	↑3.2
2/1 05:10	112.5	↑2.9
2/1 05:20	115.0	↑2.5
2/1 05:30	117.3	↑2.3
2/1 05:40	119.3	↑2.0
2/1 05:50	120.9	↑1.6
2/1 06:00	122.2	↑1.3
2/1 06:10	123.1	↑0.9
2/1 06:20	123.7	↑0.6
2/1 06:30	124.0	↑0.3	満潮
2/1 06:40	123.9	↓-0.1
2/1 06:50	123.5	↓-0.4
2/1 07:00	122.8	↓-0.7
2/1 07:10	121.7	↓-1.1
2/1 07:20	120.3	↓-1.4
2/1 07:30	118.7	↓-1.6
2/1 07:40	116.7	↓-2.0
2/1 07:50	114.6	↓-2.1
2/1 08:00	112.1	↓-2.5
2/1 08:10	109.5	↓-2.6
2/1 08:20	106.7	↓-2.8
2/1 08:30	103.8	↓-2.9
2/1 08:40	100.7	↓-3.1
2/1 08:50	97.6	↓-3.1
2/1 09:00	94.4	↓-3.2
2/1 09:10	91.3	↓-3.1
2/1 09:20	88.1	↓-3.2
2/1 09:30	84.9	↓-3.2
2/1 09:40	81.9	↓-3.0
2/1 09:50	78.9	↓-3.0
2/1 10:00	76.0	↓-2.9
2/1 10:10	73.3	↓-2.7
2/1 10:20	70.8	↓-2.5
2/1 10:30	68.4	↓-2.4
2/1 10:40	66.3	↓-2.1
2/1 10:50	64.4	↓-1.9
2/1 11:00	62.7	↓-1.7
2/1 11:10	61.2	↓-1.5
2/1 11:20	60.1	↓-1.1
2/1 11:30	59.2	↓-0.9
2/1 11:40	58.5	↓-0.7
2/1 11:50	58.2	↓-0.3	干潮
2/1 12:00	58.2	0
2/1 12:10	58.4	↑0.2
2/1 12:20	59.0	↑0.6
2/1 12:30	59.8	↑0.8
2/1 12:40	61.0	↑1.2
2/1 12:50	62.4	↑1.4
2/1 13:00	64.2	↑1.8
2/1 13:10	66.2	↑2.0
2/1 13:20	68.4	↑2.2
2/1 13:30	70.9	↑2.5
2/1 13:40	73.6	↑2.7
2/1 13:50	76.6	↑3.0
2/1 14:00	79.7	↑3.1
2/1 14:10	82.9	↑3.2
2/1 14:20	86.3	↑3.4
2/1 14:30	89.7	↑3.4
2/1 14:40	93.2	↑3.5
2/1 14:50	96.7	↑3.5
2/1 15:00	100.2	↑3.5
2/1 15:10	103.6	↑3.4
2/1 15:20	107.0	↑3.4
2/1 15:30	110.2	↑3.2
2/1 15:40	113.4	↑3.2
2/1 15:50	116.3	↑2.9
2/1 16:00	119.0	↑2.7
2/1 16:10	121.5	↑2.5
2/1 16:20	123.8	↑2.3
2/1 16:30	125.8	↑2.0
2/1 16:40	127.5	↑1.7
2/1 16:50	129.0	↑1.5
2/1 17:00	130.1	↑1.1
2/1 17:10	130.9	↑0.8
2/1 17:20	131.4	↑0.5	満潮
2/1 17:30	131.5	↑0.1	満潮
2/1 17:40	131.3	↓-0.2
2/1 17:50	130.8	↓-0.5
2/1 18:00	129.9	↓-0.9
2/1 18:10	128.7	↓-1.2
2/1 18:20	127.1	↓-1.6
2/1 18:30	125.2	↓-1.9
2/1 18:40	123.0	↓-2.2
2/1 18:50	120.4	↓-2.6
2/1 19:00	117.5	↓-2.9
2/1 19:10	114.3	↓-3.2
2/1 19:20	110.9	↓-3.4
2/1 19:30	107.1	↓-3.8
2/1 19:40	103.1	↓-4.0
2/1 19:50	98.9	↓-4.2
2/1 20:00	94.5	↓-4.4
2/1 20:10	90.0	↓-4.5
2/1 20:20	85.3	↓-4.7
2/1 20:30	80.4	↓-4.9
2/1 20:40	75.5	↓-4.9
2/1 20:50	70.6	↓-4.9
2/1 21:00	65.7	↓-4.9
2/1 21:10	60.7	↓-5.0
2/1 21:20	55.9	↓-4.8
2/1 21:30	51.1	↓-4.8
2/1 21:40	46.5	↓-4.6
2/1 21:50	42.0	↓-4.5
2/1 22:00	37.7	↓-4.3
2/1 22:10	33.5	↓-4.2
2/1 22:20	29.6	↓-3.9
2/1 22:30	26.0	↓-3.6
2/1 22:40	22.6	↓-3.4
2/1 22:50	19.5	↓-3.1
2/1 23:00	16.8	↓-2.7
2/1 23:10	14.3	↓-2.5
2/1 23:20	12.1	↓-2.2
2/1 23:30	10.3	↓-1.8
2/1 23:40	8.9	↓-1.4
2/1 23:50	7.8	↓-1.1