19 (火)	06:14	11:57	17:42	-
	123cm	52cm	123cm	-
中潮 出 06:21 入 17:24 出 20:17 入 08:01

大洗（茨城）2041年02月19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
2/19 00:00	11.7	↑0.3
2/19 00:10	12.4	↑0.7
2/19 00:20	13.5	↑1.1
2/19 00:30	14.9	↑1.4
2/19 00:40	16.7	↑1.8
2/19 00:50	18.9	↑2.2
2/19 01:00	21.4	↑2.5
2/19 01:10	24.1	↑2.7
2/19 01:20	27.2	↑3.1
2/19 01:30	30.6	↑3.4
2/19 01:40	34.2	↑3.6
2/19 01:50	38.1	↑3.9
2/19 02:00	42.1	↑4.0
2/19 02:10	46.3	↑4.2
2/19 02:20	50.7	↑4.4
2/19 02:30	55.1	↑4.4
2/19 02:40	59.7	↑4.6	最大潮位差
2/19 02:50	64.3	↑4.6	最大潮位差
2/19 03:00	68.9	↑4.6	最大潮位差
2/19 03:10	73.4	↑4.5
2/19 03:20	77.9	↑4.5
2/19 03:30	82.4	↑4.5
2/19 03:40	86.7	↑4.3
2/19 03:50	90.9	↑4.2
2/19 04:00	94.9	↑4.0
2/19 04:10	98.7	↑3.8
2/19 04:20	102.2	↑3.5
2/19 04:30	105.6	↑3.4
2/19 04:40	108.7	↑3.1
2/19 04:50	111.5	↑2.8
2/19 05:00	114.0	↑2.5
2/19 05:10	116.3	↑2.3
2/19 05:20	118.2	↑1.9
2/19 05:30	119.8	↑1.6
2/19 05:40	121.0	↑1.2
2/19 05:50	122.0	↑1.0
2/19 06:00	122.6	↑0.6
2/19 06:10	122.8	↑0.2	満潮
2/19 06:20	122.8	0
2/19 06:30	122.4	↓-0.4
2/19 06:40	121.7	↓-0.7
2/19 06:50	120.6	↓-1.1
2/19 07:00	119.3	↓-1.3
2/19 07:10	117.7	↓-1.6
2/19 07:20	115.8	↓-1.9
2/19 07:30	113.7	↓-2.1
2/19 07:40	111.4	↓-2.3
2/19 07:50	108.8	↓-2.6
2/19 08:00	106.1	↓-2.7
2/19 08:10	103.2	↓-2.9
2/19 08:20	100.1	↓-3.1
2/19 08:30	97.0	↓-3.1
2/19 08:40	93.8	↓-3.2
2/19 08:50	90.5	↓-3.3
2/19 09:00	87.2	↓-3.3
2/19 09:10	84.0	↓-3.2
2/19 09:20	80.7	↓-3.3
2/19 09:30	77.5	↓-3.2
2/19 09:40	74.4	↓-3.1
2/19 09:50	71.4	↓-3.0
2/19 10:00	68.6	↓-2.8
2/19 10:10	65.9	↓-2.7
2/19 10:20	63.4	↓-2.5
2/19 10:30	61.0	↓-2.4
2/19 10:40	58.9	↓-2.1
2/19 10:50	57.0	↓-1.9
2/19 11:00	55.4	↓-1.6
2/19 11:10	54.0	↓-1.4
2/19 11:20	52.8	↓-1.2
2/19 11:30	52.0	↓-0.8
2/19 11:40	51.4	↓-0.6
2/19 11:50	51.1	↓-0.3	干潮
2/19 12:00	51.1	0
2/19 12:10	51.3	↑0.2
2/19 12:20	51.9	↑0.6
2/19 12:30	52.7	↑0.8
2/19 12:40	53.8	↑1.1
2/19 12:50	55.2	↑1.4
2/19 13:00	56.9	↑1.7
2/19 13:10	58.8	↑1.9
2/19 13:20	60.9	↑2.1
2/19 13:30	63.2	↑2.3
2/19 13:40	65.8	↑2.6
2/19 13:50	68.5	↑2.7
2/19 14:00	71.4	↑2.9
2/19 14:10	74.4	↑3.0
2/19 14:20	77.6	↑3.2
2/19 14:30	80.8	↑3.2
2/19 14:40	84.0	↑3.2
2/19 14:50	87.3	↑3.3
2/19 15:00	90.6	↑3.3
2/19 15:10	93.9	↑3.3
2/19 15:20	97.1	↑3.2
2/19 15:30	100.2	↑3.1
2/19 15:40	103.2	↑3.0
2/19 15:50	106.0	↑2.8
2/19 16:00	108.7	↑2.7
2/19 16:10	111.3	↑2.6
2/19 16:20	113.6	↑2.3
2/19 16:30	115.7	↑2.1
2/19 16:40	117.5	↑1.8
2/19 16:50	119.1	↑1.6
2/19 17:00	120.4	↑1.3
2/19 17:10	121.5	↑1.1
2/19 17:20	122.3	↑0.8
2/19 17:30	122.7	↑0.4
2/19 17:40	122.9	↑0.2	満潮
2/19 17:50	122.8	↓-0.1
2/19 18:00	122.3	↓-0.5
2/19 18:10	121.6	↓-0.7
2/19 18:20	120.6	↓-1.0
2/19 18:30	119.2	↓-1.4
2/19 18:40	117.6	↓-1.6
2/19 18:50	115.7	↓-1.9
2/19 19:00	113.5	↓-2.2
2/19 19:10	111.0	↓-2.5
2/19 19:20	108.3	↓-2.7
2/19 19:30	105.3	↓-3.0
2/19 19:40	102.2	↓-3.1
2/19 19:50	98.8	↓-3.4
2/19 20:00	95.3	↓-3.5
2/19 20:10	91.6	↓-3.7
2/19 20:20	87.7	↓-3.9
2/19 20:30	83.8	↓-3.9
2/19 20:40	79.8	↓-4.0
2/19 20:50	75.7	↓-4.1
2/19 21:00	71.6	↓-4.1
2/19 21:10	67.5	↓-4.1
2/19 21:20	63.4	↓-4.1
2/19 21:30	59.4	↓-4.0
2/19 21:40	55.5	↓-3.9
2/19 21:50	51.7	↓-3.8
2/19 22:00	48.0	↓-3.7
2/19 22:10	44.5	↓-3.5
2/19 22:20	41.1	↓-3.4
2/19 22:30	38.0	↓-3.1
2/19 22:40	35.1	↓-2.9
2/19 22:50	32.4	↓-2.7
2/19 23:00	30.0	↓-2.4
2/19 23:10	27.9	↓-2.1
2/19 23:20	26.1	↓-1.8
2/19 23:30	24.5	↓-1.6
2/19 23:40	23.3	↓-1.2
2/19 23:50	22.4	↓-0.9