11 (金)	06:07	11:30	17:06	23:57
	123cm	60cm	131cm	1cm
中潮 出 06:31 入 17:15 出 19:28 入 07:56

大洗（茨城）2039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	-4.6	↑1.3
2/11 00:10	-2.9	↑1.7
2/11 00:20	-0.8	↑2.1
2/11 00:30	1.7	↑2.5
2/11 00:40	4.6	↑2.9
2/11 00:50	7.8	↑3.2
2/11 01:00	11.3	↑3.5
2/11 01:10	15.1	↑3.8
2/11 01:20	19.2	↑4.1
2/11 01:30	23.6	↑4.4
2/11 01:40	28.1	↑4.5
2/11 01:50	32.8	↑4.7
2/11 02:00	37.7	↑4.9
2/11 02:10	42.7	↑5.0
2/11 02:20	47.8	↑5.1
2/11 02:30	52.9	↑5.1
2/11 02:40	58.0	↑5.1
2/11 02:50	63.2	↑5.2	最大潮位差
2/11 03:00	68.2	↑5.0
2/11 03:10	73.2	↑5.0
2/11 03:20	78.0	↑4.8
2/11 03:30	82.7	↑4.7
2/11 03:40	87.3	↑4.6
2/11 03:50	91.6	↑4.3
2/11 04:00	95.7	↑4.1
2/11 04:10	99.6	↑3.9
2/11 04:20	103.2	↑3.6
2/11 04:30	106.5	↑3.3
2/11 04:40	109.5	↑3.0
2/11 04:50	112.3	↑2.8
2/11 05:00	114.7	↑2.4
2/11 05:10	116.7	↑2.0
2/11 05:20	118.5	↑1.8
2/11 05:30	119.9	↑1.4
2/11 05:40	120.9	↑1.0
2/11 05:50	121.7	↑0.8
2/11 06:00	122.0	↑0.3	満潮
2/11 06:10	122.1	↑0.1
2/11 06:20	121.8	↓-0.3
2/11 06:30	121.2	↓-0.6
2/11 06:40	120.2	↓-1.0
2/11 06:50	119.0	↓-1.2
2/11 07:00	117.5	↓-1.5
2/11 07:10	115.8	↓-1.7
2/11 07:20	113.8	↓-2.0
2/11 07:30	111.6	↓-2.2
2/11 07:40	109.1	↓-2.5
2/11 07:50	106.6	↓-2.5
2/11 08:00	103.8	↓-2.8
2/11 08:10	101.0	↓-2.8
2/11 08:20	98.1	↓-2.9
2/11 08:30	95.1	↓-3.0
2/11 08:40	92.1	↓-3.0
2/11 08:50	89.0	↓-3.1
2/11 09:00	86.0	↓-3.0
2/11 09:10	83.1	↓-2.9
2/11 09:20	80.2	↓-2.9
2/11 09:30	77.5	↓-2.7
2/11 09:40	74.8	↓-2.7
2/11 09:50	72.4	↓-2.4
2/11 10:00	70.1	↓-2.3
2/11 10:10	67.9	↓-2.2
2/11 10:20	66.0	↓-1.9
2/11 10:30	64.3	↓-1.7
2/11 10:40	62.9	↓-1.4
2/11 10:50	61.7	↓-1.2
2/11 11:00	60.8	↓-0.9
2/11 11:10	60.1	↓-0.7
2/11 11:20	59.7	↓-0.4	干潮
2/11 11:30	59.6	↓-0.1	干潮
2/11 11:40	59.8	↑0.2
2/11 11:50	60.3	↑0.5
2/11 12:00	61.0	↑0.7
2/11 12:10	62.1	↑1.1
2/11 12:20	63.4	↑1.3
2/11 12:30	65.0	↑1.6
2/11 12:40	66.8	↑1.8
2/11 12:50	68.9	↑2.1
2/11 13:00	71.2	↑2.3
2/11 13:10	73.7	↑2.5
2/11 13:20	76.4	↑2.7
2/11 13:30	79.3	↑2.9
2/11 13:40	82.3	↑3.0
2/11 13:50	85.5	↑3.2
2/11 14:00	88.7	↑3.2
2/11 14:10	92.0	↑3.3
2/11 14:20	95.3	↑3.3
2/11 14:30	98.7	↑3.4
2/11 14:40	102.0	↑3.3
2/11 14:50	105.2	↑3.2
2/11 15:00	108.4	↑3.2
2/11 15:10	111.4	↑3.0
2/11 15:20	114.3	↑2.9
2/11 15:30	117.1	↑2.8
2/11 15:40	119.6	↑2.5
2/11 15:50	121.9	↑2.3
2/11 16:00	124.0	↑2.1
2/11 16:10	125.8	↑1.8
2/11 16:20	127.4	↑1.6
2/11 16:30	128.6	↑1.2
2/11 16:40	129.6	↑1.0
2/11 16:50	130.2	↑0.6
2/11 17:00	130.6	↑0.4	満潮
2/11 17:10	130.5	↓-0.1
2/11 17:20	130.2	↓-0.3
2/11 17:30	129.5	↓-0.7
2/11 17:40	128.5	↓-1.0
2/11 17:50	127.1	↓-1.4
2/11 18:00	125.4	↓-1.7
2/11 18:10	123.3	↓-2.1
2/11 18:20	121.0	↓-2.3
2/11 18:30	118.3	↓-2.7
2/11 18:40	115.3	↓-3.0
2/11 18:50	112.0	↓-3.3
2/11 19:00	108.4	↓-3.6
2/11 19:10	104.6	↓-3.8
2/11 19:20	100.5	↓-4.1
2/11 19:30	96.3	↓-4.2
2/11 19:40	91.8	↓-4.5
2/11 19:50	87.1	↓-4.7
2/11 20:00	82.3	↓-4.8
2/11 20:10	77.4	↓-4.9
2/11 20:20	72.5	↓-4.9
2/11 20:30	67.4	↓-5.1
2/11 20:40	62.4	↓-5.0
2/11 20:50	57.4	↓-5.0
2/11 21:00	52.4	↓-5.0
2/11 21:10	47.4	↓-5.0
2/11 21:20	42.6	↓-4.8
2/11 21:30	38.0	↓-4.6
2/11 21:40	33.4	↓-4.6
2/11 21:50	29.1	↓-4.3
2/11 22:00	25.0	↓-4.1
2/11 22:10	21.1	↓-3.9
2/11 22:20	17.5	↓-3.6
2/11 22:30	14.2	↓-3.3
2/11 22:40	11.2	↓-3.0
2/11 22:50	8.6	↓-2.6
2/11 23:00	6.2	↓-2.4
2/11 23:10	4.3	↓-1.9
2/11 23:20	2.7	↓-1.6
2/11 23:30	1.4	↓-1.3
2/11 23:40	0.6	↓-0.8
2/11 23:50	0.2	↓-0.4	干潮