14 (金)	05:42	11:11	16:54	23:32
	117cm	53cm	127cm	8cm
大潮 出 06:27 入 17:19 出 18:57 入 07:19

日立（茨城）2025年02月14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
2/14 00:00	5.5	↑2.0
2/14 00:10	7.8	↑2.3
2/14 00:20	10.4	↑2.6
2/14 00:30	13.4	↑3.0
2/14 00:40	16.7	↑3.3
2/14 00:50	20.3	↑3.6
2/14 01:00	24.1	↑3.8
2/14 01:10	28.1	↑4.0
2/14 01:20	32.3	↑4.2
2/14 01:30	36.7	↑4.4
2/14 01:40	41.2	↑4.5
2/14 01:50	45.8	↑4.6
2/14 02:00	50.4	↑4.6
2/14 02:10	55.1	↑4.7
2/14 02:20	59.7	↑4.6
2/14 02:30	64.4	↑4.7
2/14 02:40	68.9	↑4.5
2/14 02:50	73.4	↑4.5
2/14 03:00	77.8	↑4.4
2/14 03:10	82.0	↑4.2
2/14 03:20	86.1	↑4.1
2/14 03:30	90.0	↑3.9
2/14 03:40	93.7	↑3.7
2/14 03:50	97.2	↑3.5
2/14 04:00	100.4	↑3.2
2/14 04:10	103.4	↑3.0
2/14 04:20	106.1	↑2.7
2/14 04:30	108.6	↑2.5
2/14 04:40	110.7	↑2.1
2/14 04:50	112.6	↑1.9
2/14 05:00	114.1	↑1.5
2/14 05:10	115.3	↑1.2
2/14 05:20	116.2	↑0.9
2/14 05:30	116.7	↑0.5
2/14 05:40	116.9	↑0.2	満潮
2/14 05:50	116.8	↓-0.1
2/14 06:00	116.3	↓-0.5
2/14 06:10	115.5	↓-0.8
2/14 06:20	114.4	↓-1.1
2/14 06:30	113.0	↓-1.4
2/14 06:40	111.4	↓-1.6
2/14 06:50	109.4	↓-2.0
2/14 07:00	107.3	↓-2.1
2/14 07:10	104.9	↓-2.4
2/14 07:20	102.3	↓-2.6
2/14 07:30	99.6	↓-2.7
2/14 07:40	96.7	↓-2.9
2/14 07:50	93.8	↓-2.9
2/14 08:00	90.7	↓-3.1
2/14 08:10	87.7	↓-3.0
2/14 08:20	84.6	↓-3.1
2/14 08:30	81.6	↓-3.0
2/14 08:40	78.5	↓-3.1
2/14 08:50	75.6	↓-2.9
2/14 09:00	72.7	↓-2.9
2/14 09:10	70.0	↓-2.7
2/14 09:20	67.4	↓-2.6
2/14 09:30	64.9	↓-2.5
2/14 09:40	62.6	↓-2.3
2/14 09:50	60.5	↓-2.1
2/14 10:00	58.6	↓-1.9
2/14 10:10	56.9	↓-1.7
2/14 10:20	55.5	↓-1.4
2/14 10:30	54.2	↓-1.3
2/14 10:40	53.3	↓-0.9
2/14 10:50	52.6	↓-0.7
2/14 11:00	52.2	↓-0.4
2/14 11:10	52.0	↓-0.2	干潮
2/14 11:20	52.2	↑0.2
2/14 11:30	52.6	↑0.4
2/14 11:40	53.3	↑0.7
2/14 11:50	54.4	↑1.1
2/14 12:00	55.7	↑1.3
2/14 12:10	57.3	↑1.6
2/14 12:20	59.1	↑1.8
2/14 12:30	61.3	↑2.2
2/14 12:40	63.6	↑2.3
2/14 12:50	66.2	↑2.6
2/14 13:00	69.0	↑2.8
2/14 13:10	72.0	↑3.0
2/14 13:20	75.1	↑3.1
2/14 13:30	78.4	↑3.3
2/14 13:40	81.7	↑3.3
2/14 13:50	85.1	↑3.4
2/14 14:00	88.5	↑3.4
2/14 14:10	92.0	↑3.5
2/14 14:20	95.4	↑3.4
2/14 14:30	98.7	↑3.3
2/14 14:40	102.0	↑3.3
2/14 14:50	105.1	↑3.1
2/14 15:00	108.1	↑3.0
2/14 15:10	110.9	↑2.8
2/14 15:20	113.6	↑2.7
2/14 15:30	116.0	↑2.4
2/14 15:40	118.2	↑2.2
2/14 15:50	120.2	↑2.0
2/14 16:00	121.9	↑1.7
2/14 16:10	123.4	↑1.5
2/14 16:20	124.5	↑1.1
2/14 16:30	125.4	↑0.9
2/14 16:40	126.0	↑0.6
2/14 16:50	126.2	↑0.2	満潮
2/14 17:00	126.1	↓-0.1
2/14 17:10	125.7	↓-0.4
2/14 17:20	125.0	↓-0.7
2/14 17:30	123.9	↓-1.1
2/14 17:40	122.4	↓-1.5
2/14 17:50	120.7	↓-1.7
2/14 18:00	118.6	↓-2.1
2/14 18:10	116.1	↓-2.5
2/14 18:20	113.4	↓-2.7
2/14 18:30	110.3	↓-3.1
2/14 18:40	107.0	↓-3.3
2/14 18:50	103.4	↓-3.6
2/14 19:00	99.5	↓-3.9
2/14 19:10	95.4	↓-4.1
2/14 19:20	91.1	↓-4.3
2/14 19:30	86.7	↓-4.4
2/14 19:40	82.1	↓-4.6
2/14 19:50	77.4	↓-4.7
2/14 20:00	72.7	↓-4.7
2/14 20:10	67.9	↓-4.8	最大潮位差
2/14 20:20	63.1	↓-4.8	最大潮位差
2/14 20:30	58.4	↓-4.7
2/14 20:40	53.7	↓-4.7
2/14 20:50	49.1	↓-4.6
2/14 21:00	44.7	↓-4.4
2/14 21:10	40.3	↓-4.4
2/14 21:20	36.2	↓-4.1
2/14 21:30	32.3	↓-3.9
2/14 21:40	28.5	↓-3.8
2/14 21:50	25.1	↓-3.4
2/14 22:00	21.8	↓-3.3
2/14 22:10	18.9	↓-2.9
2/14 22:20	16.3	↓-2.6
2/14 22:30	13.9	↓-2.4
2/14 22:40	11.9	↓-2.0
2/14 22:50	10.3	↓-1.6
2/14 23:00	8.9	↓-1.4
2/14 23:10	8.0	↓-0.9
2/14 23:20	7.4	↓-0.6
2/14 23:30	7.1	↓-0.3	干潮
2/14 23:40	7.3	↑0.2
2/14 23:50	7.8	↑0.5