11 (木)	04:29	09:34	15:00	22:05
	115cm	70cm	122cm	-6cm
大潮 出 06:31 入 17:15 出 16:30 入 05:42

那珂湊（茨城）2055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	34.8	↑4.1
2/11 00:10	38.9	↑4.1
2/11 00:20	43.2	↑4.3
2/11 00:30	47.5	↑4.3
2/11 00:40	51.9	↑4.4
2/11 00:50	56.2	↑4.3
2/11 01:00	60.5	↑4.3
2/11 01:10	64.8	↑4.3
2/11 01:20	69.1	↑4.3
2/11 01:30	73.2	↑4.1
2/11 01:40	77.3	↑4.1
2/11 01:50	81.2	↑3.9
2/11 02:00	85.0	↑3.8
2/11 02:10	88.6	↑3.6
2/11 02:20	92.0	↑3.4
2/11 02:30	95.3	↑3.3
2/11 02:40	98.3	↑3.0
2/11 02:50	101.1	↑2.8
2/11 03:00	103.6	↑2.5
2/11 03:10	105.9	↑2.3
2/11 03:20	107.9	↑2.0
2/11 03:30	109.6	↑1.7
2/11 03:40	111.1	↑1.5
2/11 03:50	112.3	↑1.2
2/11 04:00	113.2	↑0.9
2/11 04:10	113.8	↑0.6
2/11 04:20	114.2	↑0.4	満潮
2/11 04:30	114.2	0
2/11 04:40	114.1	↓-0.1
2/11 04:50	113.6	↓-0.5
2/11 05:00	112.9	↓-0.7
2/11 05:10	112.0	↓-0.9
2/11 05:20	110.9	↓-1.1
2/11 05:30	109.5	↓-1.4
2/11 05:40	108.0	↓-1.5
2/11 05:50	106.3	↓-1.7
2/11 06:00	104.4	↓-1.9
2/11 06:10	102.5	↓-1.9
2/11 06:20	100.4	↓-2.1
2/11 06:30	98.2	↓-2.2
2/11 06:40	96.0	↓-2.2
2/11 06:50	93.8	↓-2.2
2/11 07:00	91.5	↓-2.3
2/11 07:10	89.2	↓-2.3
2/11 07:20	87.0	↓-2.2
2/11 07:30	84.9	↓-2.1
2/11 07:40	82.8	↓-2.1
2/11 07:50	80.8	↓-2.0
2/11 08:00	78.9	↓-1.9
2/11 08:10	77.2	↓-1.7
2/11 08:20	75.6	↓-1.6
2/11 08:30	74.2	↓-1.4
2/11 08:40	73.0	↓-1.2
2/11 08:50	72.0	↓-1.0
2/11 09:00	71.1	↓-0.9
2/11 09:10	70.5	↓-0.6
2/11 09:20	70.1	↓-0.4
2/11 09:30	70.0	↓-0.1	干潮
2/11 09:40	70.0	0
2/11 09:50	70.3	↑0.3
2/11 10:00	70.8	↑0.5
2/11 10:10	71.5	↑0.7
2/11 10:20	72.5	↑1.0
2/11 10:30	73.6	↑1.1
2/11 10:40	74.9	↑1.3
2/11 10:50	76.4	↑1.5
2/11 11:00	78.1	↑1.7
2/11 11:10	79.9	↑1.8
2/11 11:20	81.9	↑2.0
2/11 11:30	84.0	↑2.1
2/11 11:40	86.2	↑2.2
2/11 11:50	88.5	↑2.3
2/11 12:00	90.8	↑2.3
2/11 12:10	93.2	↑2.4
2/11 12:20	95.7	↑2.5
2/11 12:30	98.1	↑2.4
2/11 12:40	100.5	↑2.4
2/11 12:50	102.9	↑2.4
2/11 13:00	105.2	↑2.3
2/11 13:10	107.5	↑2.3
2/11 13:20	109.6	↑2.1
2/11 13:30	111.6	↑2.0
2/11 13:40	113.5	↑1.9
2/11 13:50	115.2	↑1.7
2/11 14:00	116.7	↑1.5
2/11 14:10	118.1	↑1.4
2/11 14:20	119.2	↑1.1
2/11 14:30	120.1	↑0.9
2/11 14:40	120.7	↑0.6
2/11 14:50	121.1	↑0.4	満潮
2/11 15:00	121.3	↑0.2	満潮
2/11 15:10	121.1	↓-0.2
2/11 15:20	120.7	↓-0.4
2/11 15:30	119.9	↓-0.8
2/11 15:40	118.9	↓-1.0
2/11 15:50	117.6	↓-1.3
2/11 16:00	115.9	↓-1.7
2/11 16:10	114.0	↓-1.9
2/11 16:20	111.8	↓-2.2
2/11 16:30	109.2	↓-2.6
2/11 16:40	106.5	↓-2.7
2/11 16:50	103.4	↓-3.1
2/11 17:00	100.1	↓-3.3
2/11 17:10	96.5	↓-3.6
2/11 17:20	92.7	↓-3.8
2/11 17:30	88.7	↓-4.0
2/11 17:40	84.5	↓-4.2
2/11 17:50	80.2	↓-4.3
2/11 18:00	75.7	↓-4.5
2/11 18:10	71.0	↓-4.7
2/11 18:20	66.3	↓-4.7
2/11 18:30	61.6	↓-4.7
2/11 18:40	56.8	↓-4.8
2/11 18:50	51.9	↓-4.9	最大潮位差
2/11 19:00	47.1	↓-4.8
2/11 19:10	42.4	↓-4.7
2/11 19:20	37.7	↓-4.7
2/11 19:30	33.2	↓-4.5
2/11 19:40	28.8	↓-4.4
2/11 19:50	24.5	↓-4.3
2/11 20:00	20.4	↓-4.1
2/11 20:10	16.6	↓-3.8
2/11 20:20	13.0	↓-3.6
2/11 20:30	9.6	↓-3.4
2/11 20:40	6.6	↓-3.0
2/11 20:50	3.8	↓-2.8
2/11 21:00	1.4	↓-2.4
2/11 21:10	-0.7	↓-2.1
2/11 21:20	-2.5	↓-1.8
2/11 21:30	-3.9	↓-1.4
2/11 21:40	-5.0	↓-1.1
2/11 21:50	-5.7	↓-0.7
2/11 22:00	-6.0	↓-0.3	干潮
2/11 22:10	-6.0	0
2/11 22:20	-5.6	↑0.4
2/11 22:30	-4.8	↑0.8
2/11 22:40	-3.7	↑1.1
2/11 22:50	-2.2	↑1.5
2/11 23:00	-0.4	↑1.8
2/11 23:10	1.7	↑2.1
2/11 23:20	4.2	↑2.5
2/11 23:30	6.9	↑2.7
2/11 23:40	9.9	↑3.0
2/11 23:50	13.2	↑3.3