11 (火)	04:23	09:05	14:09	21:38
	114cm	84cm	119cm	-11cm
大潮 出 06:31 入 17:15 出 05:37 入 15:24

那珂湊（茨城）2059年02月11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
2/11 00:00	42.6	↑4.1
2/11 00:10	46.8	↑4.2
2/11 00:20	51.0	↑4.2
2/11 00:30	55.2	↑4.2
2/11 00:40	59.3	↑4.1
2/11 00:50	63.5	↑4.2
2/11 01:00	67.5	↑4.0
2/11 01:10	71.5	↑4.0
2/11 01:20	75.4	↑3.9
2/11 01:30	79.2	↑3.8
2/11 01:40	82.8	↑3.6
2/11 01:50	86.3	↑3.5
2/11 02:00	89.6	↑3.3
2/11 02:10	92.7	↑3.1
2/11 02:20	95.7	↑3.0
2/11 02:30	98.4	↑2.7
2/11 02:40	100.9	↑2.5
2/11 02:50	103.2	↑2.3
2/11 03:00	105.2	↑2.0
2/11 03:10	107.1	↑1.9
2/11 03:20	108.6	↑1.5
2/11 03:30	110.0	↑1.4
2/11 03:40	111.1	↑1.1
2/11 03:50	111.9	↑0.8
2/11 04:00	112.5	↑0.6
2/11 04:10	112.9	↑0.4
2/11 04:20	113.1	↑0.2	満潮
2/11 04:30	113.0	↓-0.1
2/11 04:40	112.8	↓-0.2
2/11 04:50	112.3	↓-0.5
2/11 05:00	111.6	↓-0.7
2/11 05:10	110.8	↓-0.8
2/11 05:20	109.8	↓-1.0
2/11 05:30	108.7	↓-1.1
2/11 05:40	107.4	↓-1.3
2/11 05:50	106.1	↓-1.3
2/11 06:00	104.6	↓-1.5
2/11 06:10	103.1	↓-1.5
2/11 06:20	101.5	↓-1.6
2/11 06:30	99.9	↓-1.6
2/11 06:40	98.3	↓-1.6
2/11 06:50	96.7	↓-1.6
2/11 07:00	95.1	↓-1.6
2/11 07:10	93.5	↓-1.6
2/11 07:20	92.1	↓-1.4
2/11 07:30	90.6	↓-1.5
2/11 07:40	89.3	↓-1.3
2/11 07:50	88.1	↓-1.2
2/11 08:00	87.0	↓-1.1
2/11 08:10	86.1	↓-0.9
2/11 08:20	85.3	↓-0.8
2/11 08:30	84.6	↓-0.7
2/11 08:40	84.1	↓-0.5
2/11 08:50	83.8	↓-0.3
2/11 09:00	83.6	↓-0.2	干潮
2/11 09:10	83.6	0
2/11 09:20	83.8	↑0.2
2/11 09:30	84.2	↑0.4
2/11 09:40	84.7	↑0.5
2/11 09:50	85.4	↑0.7
2/11 10:00	86.2	↑0.8
2/11 10:10	87.2	↑1.0
2/11 10:20	88.3	↑1.1
2/11 10:30	89.6	↑1.3
2/11 10:40	91.0	↑1.4
2/11 10:50	92.5	↑1.5
2/11 11:00	94.1	↑1.6
2/11 11:10	95.7	↑1.6
2/11 11:20	97.5	↑1.8
2/11 11:30	99.2	↑1.7
2/11 11:40	101.0	↑1.8
2/11 11:50	102.8	↑1.8
2/11 12:00	104.6	↑1.8
2/11 12:10	106.4	↑1.8
2/11 12:20	108.1	↑1.7
2/11 12:30	109.7	↑1.6
2/11 12:40	111.3	↑1.6
2/11 12:50	112.8	↑1.5
2/11 13:00	114.1	↑1.3
2/11 13:10	115.3	↑1.2
2/11 13:20	116.4	↑1.1
2/11 13:30	117.3	↑0.9
2/11 13:40	118.0	↑0.7
2/11 13:50	118.5	↑0.5
2/11 14:00	118.8	↑0.3	満潮
2/11 14:10	118.9	↑0.1
2/11 14:20	118.7	↓-0.2
2/11 14:30	118.3	↓-0.4
2/11 14:40	117.7	↓-0.6
2/11 14:50	116.8	↓-0.9
2/11 15:00	115.6	↓-1.2
2/11 15:10	114.2	↓-1.4
2/11 15:20	112.5	↓-1.7
2/11 15:30	110.5	↓-2.0
2/11 15:40	108.3	↓-2.2
2/11 15:50	105.8	↓-2.5
2/11 16:00	103.1	↓-2.7
2/11 16:10	100.1	↓-3.0
2/11 16:20	96.9	↓-3.2
2/11 16:30	93.5	↓-3.4
2/11 16:40	89.9	↓-3.6
2/11 16:50	86.0	↓-3.9
2/11 17:00	82.0	↓-4.0
2/11 17:10	77.8	↓-4.2
2/11 17:20	73.5	↓-4.3
2/11 17:30	69.1	↓-4.4
2/11 17:40	64.6	↓-4.5
2/11 17:50	59.9	↓-4.7	最大潮位差
2/11 18:00	55.3	↓-4.6
2/11 18:10	50.6	↓-4.7	最大潮位差
2/11 18:20	45.9	↓-4.7	最大潮位差
2/11 18:30	41.3	↓-4.6
2/11 18:40	36.7	↓-4.6
2/11 18:50	32.2	↓-4.5
2/11 19:00	27.7	↓-4.5
2/11 19:10	23.4	↓-4.3
2/11 19:20	19.3	↓-4.1
2/11 19:30	15.4	↓-3.9
2/11 19:40	11.6	↓-3.8
2/11 19:50	8.1	↓-3.5
2/11 20:00	4.8	↓-3.3
2/11 20:10	1.8	↓-3.0
2/11 20:20	-0.9	↓-2.7
2/11 20:30	-3.4	↓-2.5
2/11 20:40	-5.5	↓-2.1
2/11 20:50	-7.3	↓-1.8
2/11 21:00	-8.7	↓-1.4
2/11 21:10	-9.9	↓-1.2
2/11 21:20	-10.6	↓-0.7
2/11 21:30	-11.0	↓-0.4	干潮
2/11 21:40	-11.1	↓-0.1
2/11 21:50	-10.8	↑0.3
2/11 22:00	-10.2	↑0.6
2/11 22:10	-9.2	↑1.0
2/11 22:20	-7.9	↑1.3
2/11 22:30	-6.2	↑1.7
2/11 22:40	-4.2	↑2.0
2/11 22:50	-2.0	↑2.2
2/11 23:00	0.6	↑2.6
2/11 23:10	3.5	↑2.9
2/11 23:20	6.6	↑3.1
2/11 23:30	9.9	↑3.3
2/11 23:40	13.5	↑3.6
2/11 23:50	17.3	↑3.8