14 (月)	04:05	08:46	13:36	21:08
	107cm	84cm	109cm	2cm
大潮 出 06:27 入 17:19 出 14:44 入 05:03

那珂湊（茨城）2022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	55.3	↑3.4
2/14 00:10	58.8	↑3.5
2/14 00:20	62.2	↑3.4
2/14 00:30	65.6	↑3.4
2/14 00:40	69.0	↑3.4
2/14 00:50	72.2	↑3.2
2/14 01:00	75.4	↑3.2
2/14 01:10	78.5	↑3.1
2/14 01:20	81.5	↑3.0
2/14 01:30	84.3	↑2.8
2/14 01:40	87.0	↑2.7
2/14 01:50	89.6	↑2.6
2/14 02:00	92.0	↑2.4
2/14 02:10	94.2	↑2.2
2/14 02:20	96.2	↑2.0
2/14 02:30	98.1	↑1.9
2/14 02:40	99.8	↑1.7
2/14 02:50	101.3	↑1.5
2/14 03:00	102.6	↑1.3
2/14 03:10	103.7	↑1.1
2/14 03:20	104.6	↑0.9
2/14 03:30	105.3	↑0.7
2/14 03:40	105.8	↑0.5
2/14 03:50	106.1	↑0.3
2/14 04:00	106.3	↑0.2	満潮
2/14 04:10	106.3	0
2/14 04:20	106.1	↓-0.2
2/14 04:30	105.7	↓-0.4
2/14 04:40	105.2	↓-0.5
2/14 04:50	104.6	↓-0.6
2/14 05:00	103.9	↓-0.7
2/14 05:10	103.0	↓-0.9
2/14 05:20	102.0	↓-1.0
2/14 05:30	101.0	↓-1.0
2/14 05:40	99.9	↓-1.1
2/14 05:50	98.7	↓-1.2
2/14 06:00	97.5	↓-1.2
2/14 06:10	96.2	↓-1.3
2/14 06:20	95.0	↓-1.2
2/14 06:30	93.7	↓-1.3
2/14 06:40	92.5	↓-1.2
2/14 06:50	91.3	↓-1.2
2/14 07:00	90.1	↓-1.2
2/14 07:10	89.0	↓-1.1
2/14 07:20	88.0	↓-1.0
2/14 07:30	87.0	↓-1.0
2/14 07:40	86.2	↓-0.8
2/14 07:50	85.4	↓-0.8
2/14 08:00	84.8	↓-0.6
2/14 08:10	84.3	↓-0.5
2/14 08:20	83.9	↓-0.4
2/14 08:30	83.6	↓-0.3
2/14 08:40	83.5	↓-0.1	干潮
2/14 08:50	83.5	0
2/14 09:00	83.6	↑0.1
2/14 09:10	83.9	↑0.3
2/14 09:20	84.3	↑0.4
2/14 09:30	84.8	↑0.5
2/14 09:40	85.5	↑0.7
2/14 09:50	86.3	↑0.8
2/14 10:00	87.1	↑0.8
2/14 10:10	88.1	↑1.0
2/14 10:20	89.2	↑1.1
2/14 10:30	90.3	↑1.1
2/14 10:40	91.5	↑1.2
2/14 10:50	92.8	↑1.3
2/14 11:00	94.1	↑1.3
2/14 11:10	95.4	↑1.3
2/14 11:20	96.8	↑1.4
2/14 11:30	98.1	↑1.3
2/14 11:40	99.4	↑1.3
2/14 11:50	100.7	↑1.3
2/14 12:00	101.9	↑1.2
2/14 12:10	103.1	↑1.2
2/14 12:20	104.2	↑1.1
2/14 12:30	105.2	↑1.0
2/14 12:40	106.1	↑0.9
2/14 12:50	106.9	↑0.8
2/14 13:00	107.5	↑0.6
2/14 13:10	108.0	↑0.5
2/14 13:20	108.3	↑0.3
2/14 13:30	108.5	↑0.2	満潮
2/14 13:40	108.5	0
2/14 13:50	108.3	↓-0.2
2/14 14:00	107.9	↓-0.4
2/14 14:10	107.4	↓-0.5
2/14 14:20	106.6	↓-0.8
2/14 14:30	105.6	↓-1.0
2/14 14:40	104.4	↓-1.2
2/14 14:50	103.0	↓-1.4
2/14 15:00	101.4	↓-1.6
2/14 15:10	99.5	↓-1.9
2/14 15:20	97.5	↓-2.0
2/14 15:30	95.2	↓-2.3
2/14 15:40	92.8	↓-2.4
2/14 15:50	90.2	↓-2.6
2/14 16:00	87.4	↓-2.8
2/14 16:10	84.4	↓-3.0
2/14 16:20	81.3	↓-3.1
2/14 16:30	78.0	↓-3.3
2/14 16:40	74.6	↓-3.4
2/14 16:50	71.1	↓-3.5
2/14 17:00	67.5	↓-3.6
2/14 17:10	63.8	↓-3.7
2/14 17:20	60.0	↓-3.8	最大潮位差
2/14 17:30	56.2	↓-3.8	最大潮位差
2/14 17:40	52.4	↓-3.8	最大潮位差
2/14 17:50	48.6	↓-3.8	最大潮位差
2/14 18:00	44.8	↓-3.8	最大潮位差
2/14 18:10	41.0	↓-3.8	最大潮位差
2/14 18:20	37.3	↓-3.7
2/14 18:30	33.7	↓-3.6
2/14 18:40	30.2	↓-3.5
2/14 18:50	26.8	↓-3.4
2/14 19:00	23.6	↓-3.2
2/14 19:10	20.5	↓-3.1
2/14 19:20	17.6	↓-2.9
2/14 19:30	14.9	↓-2.7
2/14 19:40	12.4	↓-2.5
2/14 19:50	10.1	↓-2.3
2/14 20:00	8.1	↓-2.0
2/14 20:10	6.4	↓-1.7
2/14 20:20	4.9	↓-1.5
2/14 20:30	3.6	↓-1.3
2/14 20:40	2.7	↓-0.9
2/14 20:50	2.1	↓-0.6
2/14 21:00	1.7	↓-0.4	干潮
2/14 21:10	1.7	0
2/14 21:20	1.9	↑0.2
2/14 21:30	2.4	↑0.5
2/14 21:40	3.3	↑0.9
2/14 21:50	4.4	↑1.1
2/14 22:00	5.8	↑1.4
2/14 22:10	7.4	↑1.6
2/14 22:20	9.3	↑1.9
2/14 22:30	11.5	↑2.2
2/14 22:40	13.9	↑2.4
2/14 22:50	16.5	↑2.6
2/14 23:00	19.4	↑2.9
2/14 23:10	22.4	↑3.0
2/14 23:20	25.6	↑3.2
2/14 23:30	29.0	↑3.4
2/14 23:40	32.5	↑3.5
2/14 23:50	36.1	↑3.6