19 (日)	04:56	10:23	16:02	22:47
	122cm	52cm	132cm	1cm
大潮 出 06:22 入 17:24 出 06:13 入 17:46

大洗（茨城）2034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	20.4	↑3.6
2/19 00:10	24.2	↑3.8
2/19 00:20	28.3	↑4.1
2/19 00:30	32.6	↑4.3
2/19 00:40	37.0	↑4.4
2/19 00:50	41.6	↑4.6
2/19 01:00	46.3	↑4.7
2/19 01:10	51.0	↑4.7
2/19 01:20	55.9	↑4.9
2/19 01:30	60.7	↑4.8
2/19 01:40	65.5	↑4.8
2/19 01:50	70.3	↑4.8
2/19 02:00	74.9	↑4.6
2/19 02:10	79.5	↑4.6
2/19 02:20	84.0	↑4.5
2/19 02:30	88.3	↑4.3
2/19 02:40	92.4	↑4.1
2/19 02:50	96.3	↑3.9
2/19 03:00	100.0	↑3.7
2/19 03:10	103.5	↑3.5
2/19 03:20	106.6	↑3.1
2/19 03:30	109.6	↑3.0
2/19 03:40	112.2	↑2.6
2/19 03:50	114.5	↑2.3
2/19 04:00	116.5	↑2.0
2/19 04:10	118.2	↑1.7
2/19 04:20	119.5	↑1.3
2/19 04:30	120.5	↑1.0
2/19 04:40	121.2	↑0.7
2/19 04:50	121.5	↑0.3	満潮
2/19 05:00	121.5	0
2/19 05:10	121.2	↓-0.3
2/19 05:20	120.5	↓-0.7
2/19 05:30	119.5	↓-1.0
2/19 05:40	118.2	↓-1.3
2/19 05:50	116.6	↓-1.6
2/19 06:00	114.7	↓-1.9
2/19 06:10	112.6	↓-2.1
2/19 06:20	110.2	↓-2.4
2/19 06:30	107.6	↓-2.6
2/19 06:40	104.8	↓-2.8
2/19 06:50	101.8	↓-3.0
2/19 07:00	98.7	↓-3.1
2/19 07:10	95.5	↓-3.2
2/19 07:20	92.2	↓-3.3
2/19 07:30	88.8	↓-3.4
2/19 07:40	85.5	↓-3.3
2/19 07:50	82.1	↓-3.4
2/19 08:00	78.8	↓-3.3
2/19 08:10	75.5	↓-3.3
2/19 08:20	72.4	↓-3.1
2/19 08:30	69.4	↓-3.0
2/19 08:40	66.5	↓-2.9
2/19 08:50	63.9	↓-2.6
2/19 09:00	61.4	↓-2.5
2/19 09:10	59.2	↓-2.2
2/19 09:20	57.2	↓-2.0
2/19 09:30	55.4	↓-1.8
2/19 09:40	54.0	↓-1.4
2/19 09:50	52.8	↓-1.2
2/19 10:00	52.0	↓-0.8
2/19 10:10	51.4	↓-0.6
2/19 10:20	51.2	↓-0.2	干潮
2/19 10:30	51.3	↑0.1
2/19 10:40	51.8	↑0.5
2/19 10:50	52.5	↑0.7
2/19 11:00	53.6	↑1.1
2/19 11:10	55.0	↑1.4
2/19 11:20	56.7	↑1.7
2/19 11:30	58.7	↑2.0
2/19 11:40	61.0	↑2.3
2/19 11:50	63.5	↑2.5
2/19 12:00	66.3	↑2.8
2/19 12:10	69.3	↑3.0
2/19 12:20	72.5	↑3.2
2/19 12:30	75.9	↑3.4
2/19 12:40	79.4	↑3.5
2/19 12:50	83.0	↑3.6
2/19 13:00	86.7	↑3.7
2/19 13:10	90.4	↑3.7
2/19 13:20	94.2	↑3.8
2/19 13:30	97.9	↑3.7
2/19 13:40	101.6	↑3.7
2/19 13:50	105.2	↑3.6
2/19 14:00	108.7	↑3.5
2/19 14:10	112.0	↑3.3
2/19 14:20	115.1	↑3.1
2/19 14:30	118.1	↑3.0
2/19 14:40	120.8	↑2.7
2/19 14:50	123.2	↑2.4
2/19 15:00	125.4	↑2.2
2/19 15:10	127.3	↑1.9
2/19 15:20	128.9	↑1.6
2/19 15:30	130.2	↑1.3
2/19 15:40	131.1	↑0.9
2/19 15:50	131.6	↑0.5
2/19 16:00	131.9	↑0.3	満潮
2/19 16:10	131.7	↓-0.2
2/19 16:20	131.2	↓-0.5
2/19 16:30	130.3	↓-0.9
2/19 16:40	129.1	↓-1.2
2/19 16:50	127.5	↓-1.6
2/19 17:00	125.6	↓-1.9
2/19 17:10	123.3	↓-2.3
2/19 17:20	120.6	↓-2.7
2/19 17:30	117.7	↓-2.9
2/19 17:40	114.4	↓-3.3
2/19 17:50	110.8	↓-3.6
2/19 18:00	107.0	↓-3.8
2/19 18:10	102.9	↓-4.1
2/19 18:20	98.5	↓-4.4
2/19 18:30	94.0	↓-4.5
2/19 18:40	89.3	↓-4.7
2/19 18:50	84.4	↓-4.9
2/19 19:00	79.4	↓-5.0
2/19 19:10	74.3	↓-5.1
2/19 19:20	69.2	↓-5.1
2/19 19:30	64.0	↓-5.2	最大潮位差
2/19 19:40	58.9	↓-5.1
2/19 19:50	53.8	↓-5.1
2/19 20:00	48.7	↓-5.1
2/19 20:10	43.8	↓-4.9
2/19 20:20	39.0	↓-4.8
2/19 20:30	34.4	↓-4.6
2/19 20:40	30.0	↓-4.4
2/19 20:50	25.8	↓-4.2
2/19 21:00	21.9	↓-3.9
2/19 21:10	18.2	↓-3.7
2/19 21:20	14.8	↓-3.4
2/19 21:30	11.8	↓-3.0
2/19 21:40	9.1	↓-2.7
2/19 21:50	6.7	↓-2.4
2/19 22:00	4.7	↓-2.0
2/19 22:10	3.1	↓-1.6
2/19 22:20	1.9	↓-1.2
2/19 22:30	1.0	↓-0.9
2/19 22:40	0.6	↓-0.4	干潮
2/19 22:50	0.6	0
2/19 23:00	0.9	↑0.3
2/19 23:10	1.7	↑0.8
2/19 23:20	2.9	↑1.2
2/19 23:30	4.5	↑1.6
2/19 23:40	6.4	↑1.9
2/19 23:50	8.7	↑2.3