1 (日)	06:08	11:00	16:08	23:29
	123cm	87cm	131cm	-2cm
大潮 出 06:49 入 16:34 出 17:57 入 08:08

大洗（茨城）2040年01月1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
1/1 00:00	4.5	↑2.1
1/1 00:10	7.0	↑2.5
1/1 00:20	9.8	↑2.8
1/1 00:30	12.9	↑3.1
1/1 00:40	16.3	↑3.4
1/1 00:50	19.9	↑3.6
1/1 01:00	23.8	↑3.9
1/1 01:10	27.8	↑4.0
1/1 01:20	32.1	↑4.3
1/1 01:30	36.4	↑4.3
1/1 01:40	40.9	↑4.5
1/1 01:50	45.5	↑4.6
1/1 02:00	50.1	↑4.6
1/1 02:10	54.8	↑4.7
1/1 02:20	59.4	↑4.6
1/1 02:30	64.1	↑4.7
1/1 02:40	68.7	↑4.6
1/1 02:50	73.2	↑4.5
1/1 03:00	77.6	↑4.4
1/1 03:10	81.9	↑4.3
1/1 03:20	86.0	↑4.1
1/1 03:30	90.0	↑4.0
1/1 03:40	93.8	↑3.8
1/1 03:50	97.4	↑3.6
1/1 04:00	100.8	↑3.4
1/1 04:10	104.0	↑3.2
1/1 04:20	106.9	↑2.9
1/1 04:30	109.6	↑2.7
1/1 04:40	112.0	↑2.4
1/1 04:50	114.2	↑2.2
1/1 05:00	116.1	↑1.9
1/1 05:10	117.7	↑1.6
1/1 05:20	119.1	↑1.4
1/1 05:30	120.2	↑1.1
1/1 05:40	121.1	↑0.9
1/1 05:50	121.6	↑0.5
1/1 06:00	122.0	↑0.4	満潮
1/1 06:10	122.0	0
1/1 06:20	121.8	↓-0.2
1/1 06:30	121.4	↓-0.4
1/1 06:40	120.8	↓-0.6
1/1 06:50	119.9	↓-0.9
1/1 07:00	118.9	↓-1.0
1/1 07:10	117.7	↓-1.2
1/1 07:20	116.3	↓-1.4
1/1 07:30	114.8	↓-1.5
1/1 07:40	113.2	↓-1.6
1/1 07:50	111.5	↓-1.7
1/1 08:00	109.7	↓-1.8
1/1 08:10	107.8	↓-1.9
1/1 08:20	106.0	↓-1.8
1/1 08:30	104.1	↓-1.9
1/1 08:40	102.2	↓-1.9
1/1 08:50	100.4	↓-1.8
1/1 09:00	98.6	↓-1.8
1/1 09:10	96.9	↓-1.7
1/1 09:20	95.2	↓-1.7
1/1 09:30	93.7	↓-1.5
1/1 09:40	92.3	↓-1.4
1/1 09:50	91.0	↓-1.3
1/1 10:00	89.9	↓-1.1
1/1 10:10	88.9	↓-1.0
1/1 10:20	88.1	↓-0.8
1/1 10:30	87.5	↓-0.6
1/1 10:40	87.0	↓-0.5
1/1 10:50	86.7	↓-0.3	干潮
1/1 11:00	86.7	0	干潮
1/1 11:10	86.8	↑0.1
1/1 11:20	87.1	↑0.3
1/1 11:30	87.6	↑0.5
1/1 11:40	88.3	↑0.7
1/1 11:50	89.2	↑0.9
1/1 12:00	90.3	↑1.1
1/1 12:10	91.6	↑1.3
1/1 12:20	93.0	↑1.4
1/1 12:30	94.6	↑1.6
1/1 12:40	96.4	↑1.8
1/1 12:50	98.2	↑1.8
1/1 13:00	100.2	↑2.0
1/1 13:10	102.3	↑2.1
1/1 13:20	104.4	↑2.1
1/1 13:30	106.6	↑2.2
1/1 13:40	108.8	↑2.2
1/1 13:50	111.0	↑2.2
1/1 14:00	113.2	↑2.2
1/1 14:10	115.4	↑2.2
1/1 14:20	117.5	↑2.1
1/1 14:30	119.5	↑2.0
1/1 14:40	121.4	↑1.9
1/1 14:50	123.1	↑1.7
1/1 15:00	124.7	↑1.6
1/1 15:10	126.1	↑1.4
1/1 15:20	127.3	↑1.2
1/1 15:30	128.4	↑1.1
1/1 15:40	129.1	↑0.7
1/1 15:50	129.7	↑0.6
1/1 16:00	130.0	↑0.3	満潮
1/1 16:10	130.0	0
1/1 16:20	129.8	↓-0.2
1/1 16:30	129.3	↓-0.5
1/1 16:40	128.6	↓-0.7
1/1 16:50	127.5	↓-1.1
1/1 17:00	126.2	↓-1.3
1/1 17:10	124.5	↓-1.7
1/1 17:20	122.6	↓-1.9
1/1 17:30	120.4	↓-2.2
1/1 17:40	118.0	↓-2.4
1/1 17:50	115.2	↓-2.8
1/1 18:00	112.2	↓-3.0
1/1 18:10	109.0	↓-3.2
1/1 18:20	105.5	↓-3.5
1/1 18:30	101.7	↓-3.8
1/1 18:40	97.8	↓-3.9
1/1 18:50	93.7	↓-4.1
1/1 19:00	89.4	↓-4.3
1/1 19:10	84.9	↓-4.5
1/1 19:20	80.4	↓-4.5
1/1 19:30	75.7	↓-4.7
1/1 19:40	70.9	↓-4.8
1/1 19:50	66.1	↓-4.8
1/1 20:00	61.2	↓-4.9	最大潮位差
1/1 20:10	56.4	↓-4.8
1/1 20:20	51.6	↓-4.8
1/1 20:30	46.8	↓-4.8
1/1 20:40	42.1	↓-4.7
1/1 20:50	37.5	↓-4.6
1/1 21:00	33.1	↓-4.4
1/1 21:10	28.8	↓-4.3
1/1 21:20	24.7	↓-4.1
1/1 21:30	20.9	↓-3.8
1/1 21:40	17.2	↓-3.7
1/1 21:50	13.8	↓-3.4
1/1 22:00	10.7	↓-3.1
1/1 22:10	7.8	↓-2.9
1/1 22:20	5.3	↓-2.5
1/1 22:30	3.1	↓-2.2
1/1 22:40	1.2	↓-1.9
1/1 22:50	-0.3	↓-1.5
1/1 23:00	-1.5	↓-1.2
1/1 23:10	-2.4	↓-0.9
1/1 23:20	-2.8	↓-0.4	干潮
1/1 23:30	-2.9	↓-0.1
1/1 23:40	-2.7	↑0.2
1/1 23:50	-2.1	↑0.6