14 (水)	04:23	09:39	15:17	22:09
	112cm	62cm	121cm	3cm
大潮 出 06:28 入 17:18 出 16:56 入 05:39

那珂湊（茨城）2052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	35.9	↑3.8
2/14 00:10	39.9	↑4.0
2/14 00:20	44.0	↑4.1
2/14 00:30	48.1	↑4.1
2/14 00:40	52.3	↑4.2
2/14 00:50	56.5	↑4.2
2/14 01:00	60.7	↑4.2
2/14 01:10	64.9	↑4.2
2/14 01:20	69.0	↑4.1
2/14 01:30	73.1	↑4.1
2/14 01:40	77.0	↑3.9
2/14 01:50	80.8	↑3.8
2/14 02:00	84.5	↑3.7
2/14 02:10	88.0	↑3.5
2/14 02:20	91.3	↑3.3
2/14 02:30	94.5	↑3.2
2/14 02:40	97.4	↑2.9
2/14 02:50	100.0	↑2.6
2/14 03:00	102.4	↑2.4
2/14 03:10	104.6	↑2.2
2/14 03:20	106.5	↑1.9
2/14 03:30	108.1	↑1.6
2/14 03:40	109.5	↑1.4
2/14 03:50	110.5	↑1.0
2/14 04:00	111.3	↑0.8
2/14 04:10	111.8	↑0.5
2/14 04:20	112.0	↑0.2	満潮
2/14 04:30	111.9	↓-0.1
2/14 04:40	111.5	↓-0.4
2/14 04:50	110.9	↓-0.6
2/14 05:00	110.1	↓-0.8
2/14 05:10	109.0	↓-1.1
2/14 05:20	107.6	↓-1.4
2/14 05:30	106.1	↓-1.5
2/14 05:40	104.4	↓-1.7
2/14 05:50	102.5	↓-1.9
2/14 06:00	100.4	↓-2.1
2/14 06:10	98.2	↓-2.2
2/14 06:20	95.9	↓-2.3
2/14 06:30	93.5	↓-2.4
2/14 06:40	91.1	↓-2.4
2/14 06:50	88.6	↓-2.5
2/14 07:00	86.1	↓-2.5
2/14 07:10	83.7	↓-2.4
2/14 07:20	81.2	↓-2.5
2/14 07:30	78.8	↓-2.4
2/14 07:40	76.5	↓-2.3
2/14 07:50	74.3	↓-2.2
2/14 08:00	72.2	↓-2.1
2/14 08:10	70.3	↓-1.9
2/14 08:20	68.5	↓-1.8
2/14 08:30	66.9	↓-1.6
2/14 08:40	65.4	↓-1.5
2/14 08:50	64.2	↓-1.2
2/14 09:00	63.2	↓-1.0
2/14 09:10	62.4	↓-0.8
2/14 09:20	61.9	↓-0.5
2/14 09:30	61.6	↓-0.3	干潮
2/14 09:40	61.5	↓-0.1
2/14 09:50	61.6	↑0.1
2/14 10:00	62.0	↑0.4
2/14 10:10	62.7	↑0.7
2/14 10:20	63.5	↑0.8
2/14 10:30	64.6	↑1.1
2/14 10:40	65.9	↑1.3
2/14 10:50	67.4	↑1.5
2/14 11:00	69.1	↑1.7
2/14 11:10	71.0	↑1.9
2/14 11:20	73.0	↑2.0
2/14 11:30	75.2	↑2.2
2/14 11:40	77.6	↑2.4
2/14 11:50	80.0	↑2.4
2/14 12:00	82.5	↑2.5
2/14 12:10	85.1	↑2.6
2/14 12:20	87.8	↑2.7
2/14 12:30	90.5	↑2.7
2/14 12:40	93.2	↑2.7
2/14 12:50	95.9	↑2.7
2/14 13:00	98.5	↑2.6
2/14 13:10	101.1	↑2.6
2/14 13:20	103.6	↑2.5
2/14 13:30	106.0	↑2.4
2/14 13:40	108.3	↑2.3
2/14 13:50	110.4	↑2.1
2/14 14:00	112.4	↑2.0
2/14 14:10	114.1	↑1.7
2/14 14:20	115.7	↑1.6
2/14 14:30	117.1	↑1.4
2/14 14:40	118.2	↑1.1
2/14 14:50	119.1	↑0.9
2/14 15:00	119.7	↑0.6
2/14 15:10	120.0	↑0.3	満潮
2/14 15:20	120.0	0
2/14 15:30	119.8	↓-0.2
2/14 15:40	119.2	↓-0.6
2/14 15:50	118.4	↓-0.8
2/14 16:00	117.2	↓-1.2
2/14 16:10	115.7	↓-1.5
2/14 16:20	114.0	↓-1.7
2/14 16:30	111.9	↓-2.1
2/14 16:40	109.6	↓-2.3
2/14 16:50	106.9	↓-2.7
2/14 17:00	104.0	↓-2.9
2/14 17:10	100.9	↓-3.1
2/14 17:20	97.5	↓-3.4
2/14 17:30	93.9	↓-3.6
2/14 17:40	90.0	↓-3.9
2/14 17:50	86.0	↓-4.0
2/14 18:00	81.9	↓-4.1
2/14 18:10	77.6	↓-4.3
2/14 18:20	73.2	↓-4.4
2/14 18:30	68.7	↓-4.5
2/14 18:40	64.2	↓-4.5
2/14 18:50	59.6	↓-4.6	最大潮位差
2/14 19:00	55.0	↓-4.6	最大潮位差
2/14 19:10	50.5	↓-4.5
2/14 19:20	46.1	↓-4.4
2/14 19:30	41.7	↓-4.4
2/14 19:40	37.4	↓-4.3
2/14 19:50	33.3	↓-4.1
2/14 20:00	29.4	↓-3.9
2/14 20:10	25.6	↓-3.8
2/14 20:20	22.1	↓-3.5
2/14 20:30	18.8	↓-3.3
2/14 20:40	15.7	↓-3.1
2/14 20:50	13.0	↓-2.7
2/14 21:00	10.5	↓-2.5
2/14 21:10	8.4	↓-2.1
2/14 21:20	6.6	↓-1.8
2/14 21:30	5.1	↓-1.5
2/14 21:40	3.9	↓-1.2
2/14 21:50	3.1	↓-0.8
2/14 22:00	2.7	↓-0.4	干潮
2/14 22:10	2.6	↓-0.1
2/14 22:20	2.8	↑0.2
2/14 22:30	3.4	↑0.6
2/14 22:40	4.4	↑1.0
2/14 22:50	5.6	↑1.2
2/14 23:00	7.2	↑1.6
2/14 23:10	9.2	↑2.0
2/14 23:20	11.4	↑2.2
2/14 23:30	13.9	↑2.5
2/14 23:40	16.7	↑2.8
2/14 23:50	19.7	↑3.0