07 (日)	05:31	10:45	16:08	23:04
	120cm	65cm	127cm	2cm
大潮 出 06:35 入 17:11 出 06:49 入 17:44

日立（茨城）2027年02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
2/7 00:00	12.0	↑2.7
2/7 00:10	15.0	↑3.0
2/7 00:20	18.3	↑3.3
2/7 00:30	21.8	↑3.5
2/7 00:40	25.6	↑3.8
2/7 00:50	29.5	↑3.9
2/7 01:00	33.6	↑4.1
2/7 01:10	37.9	↑4.3
2/7 01:20	42.3	↑4.4
2/7 01:30	46.8	↑4.5
2/7 01:40	51.3	↑4.5
2/7 01:50	55.9	↑4.6
2/7 02:00	60.4	↑4.5
2/7 02:10	64.9	↑4.5
2/7 02:20	69.4	↑4.5
2/7 02:30	73.8	↑4.4
2/7 02:40	78.1	↑4.3
2/7 02:50	82.3	↑4.2
2/7 03:00	86.3	↑4.0
2/7 03:10	90.2	↑3.9
2/7 03:20	93.9	↑3.7
2/7 03:30	97.4	↑3.5
2/7 03:40	100.7	↑3.3
2/7 03:50	103.8	↑3.1
2/7 04:00	106.7	↑2.9
2/7 04:10	109.2	↑2.5
2/7 04:20	111.5	↑2.3
2/7 04:30	113.6	↑2.1
2/7 04:40	115.3	↑1.7
2/7 04:50	116.7	↑1.4
2/7 05:00	117.8	↑1.1
2/7 05:10	118.6	↑0.8
2/7 05:20	119.1	↑0.5
2/7 05:30	119.2	↑0.1	満潮
2/7 05:40	119.1	↓-0.1
2/7 05:50	118.6	↓-0.5
2/7 06:00	117.8	↓-0.8
2/7 06:10	116.8	↓-1.0
2/7 06:20	115.4	↓-1.4
2/7 06:30	113.8	↓-1.6
2/7 06:40	112.0	↓-1.8
2/7 06:50	110.0	↓-2.0
2/7 07:00	107.8	↓-2.2
2/7 07:10	105.4	↓-2.4
2/7 07:20	102.9	↓-2.5
2/7 07:30	100.3	↓-2.6
2/7 07:40	97.7	↓-2.6
2/7 07:50	95.0	↓-2.7
2/7 08:00	92.3	↓-2.7
2/7 08:10	89.6	↓-2.7
2/7 08:20	86.9	↓-2.7
2/7 08:30	84.3	↓-2.6
2/7 08:40	81.8	↓-2.5
2/7 08:50	79.4	↓-2.4
2/7 09:00	77.1	↓-2.3
2/7 09:10	75.0	↓-2.1
2/7 09:20	73.0	↓-2.0
2/7 09:30	71.2	↓-1.8
2/7 09:40	69.6	↓-1.6
2/7 09:50	68.2	↓-1.4
2/7 10:00	67.0	↓-1.2
2/7 10:10	66.0	↓-1.0
2/7 10:20	65.3	↓-0.7
2/7 10:30	64.8	↓-0.5
2/7 10:40	64.6	↓-0.2	干潮
2/7 10:50	64.7	↑0.1
2/7 11:00	65.0	↑0.3
2/7 11:10	65.5	↑0.5
2/7 11:20	66.4	↑0.9
2/7 11:30	67.5	↑1.1
2/7 11:40	68.8	↑1.3
2/7 11:50	70.5	↑1.7
2/7 12:00	72.3	↑1.8
2/7 12:10	74.4	↑2.1
2/7 12:20	76.7	↑2.3
2/7 12:30	79.2	↑2.5
2/7 12:40	81.8	↑2.6
2/7 12:50	84.6	↑2.8
2/7 13:00	87.5	↑2.9
2/7 13:10	90.5	↑3.0
2/7 13:20	93.5	↑3.0
2/7 13:30	96.5	↑3.0
2/7 13:40	99.6	↑3.1
2/7 13:50	102.6	↑3.0
2/7 14:00	105.5	↑2.9
2/7 14:10	108.3	↑2.8
2/7 14:20	111.0	↑2.7
2/7 14:30	113.5	↑2.5
2/7 14:40	115.9	↑2.4
2/7 14:50	118.1	↑2.2
2/7 15:00	120.0	↑1.9
2/7 15:10	121.8	↑1.8
2/7 15:20	123.2	↑1.4
2/7 15:30	124.4	↑1.2
2/7 15:40	125.4	↑1.0
2/7 15:50	126.1	↑0.7
2/7 16:00	126.4	↑0.3	満潮
2/7 16:10	126.5	↑0.1
2/7 16:20	126.3	↓-0.2
2/7 16:30	125.7	↓-0.6
2/7 16:40	124.8	↓-0.9
2/7 16:50	123.7	↓-1.1
2/7 17:00	122.2	↓-1.5
2/7 17:10	120.3	↓-1.9
2/7 17:20	118.2	↓-2.1
2/7 17:30	115.7	↓-2.5
2/7 17:40	113.0	↓-2.7
2/7 17:50	109.9	↓-3.1
2/7 18:00	106.6	↓-3.3
2/7 18:10	103.0	↓-3.6
2/7 18:20	99.2	↓-3.8
2/7 18:30	95.1	↓-4.1
2/7 18:40	90.8	↓-4.3
2/7 18:50	86.4	↓-4.4
2/7 19:00	81.8	↓-4.6
2/7 19:10	77.1	↓-4.7
2/7 19:20	72.3	↓-4.8
2/7 19:30	67.5	↓-4.8
2/7 19:40	62.6	↓-4.9	最大潮位差
2/7 19:50	57.8	↓-4.8
2/7 20:00	53.0	↓-4.8
2/7 20:10	48.3	↓-4.7
2/7 20:20	43.7	↓-4.6
2/7 20:30	39.2	↓-4.5
2/7 20:40	34.9	↓-4.3
2/7 20:50	30.8	↓-4.1
2/7 21:00	26.8	↓-4.0
2/7 21:10	23.1	↓-3.7
2/7 21:20	19.7	↓-3.4
2/7 21:30	16.5	↓-3.2
2/7 21:40	13.6	↓-2.9
2/7 21:50	11.0	↓-2.6
2/7 22:00	8.7	↓-2.3
2/7 22:10	6.7	↓-2.0
2/7 22:20	5.0	↓-1.7
2/7 22:30	3.6	↓-1.4
2/7 22:40	2.6	↓-1.0
2/7 22:50	2.0	↓-0.6
2/7 23:00	1.7	↓-0.3	干潮
2/7 23:10	1.8	↑0.1
2/7 23:20	2.2	↑0.4
2/7 23:30	3.0	↑0.8
2/7 23:40	4.2	↑1.2
2/7 23:50	5.7	↑1.5