29 (金)	03:24	10:05	16:42	22:13
	129cm	0cm	125cm	56cm
大潮 出 04:48 入 18:25 出 04:48 入 18:34 潮干狩り ◎ 07:49～12:17

日立（茨城）2033年04月29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
4/29 00:00	78.5	↑3.4
4/29 00:10	82.0	↑3.5
4/29 00:20	85.5	↑3.5
4/29 00:30	89.1	↑3.6
4/29 00:40	92.7	↑3.6
4/29 00:50	96.2	↑3.5
4/29 01:00	99.7	↑3.5
4/29 01:10	103.1	↑3.4
4/29 01:20	106.4	↑3.3
4/29 01:30	109.5	↑3.1
4/29 01:40	112.4	↑2.9
4/29 01:50	115.2	↑2.8
4/29 02:00	117.7	↑2.5
4/29 02:10	120.0	↑2.3
4/29 02:20	122.0	↑2.0
4/29 02:30	123.8	↑1.8
4/29 02:40	125.3	↑1.5
4/29 02:50	126.5	↑1.2
4/29 03:00	127.4	↑0.9
4/29 03:10	127.9	↑0.5
4/29 03:20	128.2	↑0.3	満潮
4/29 03:30	128.1	↓-0.1
4/29 03:40	127.7	↓-0.4
4/29 03:50	126.9	↓-0.8
4/29 04:00	125.8	↓-1.1
4/29 04:10	124.4	↓-1.4
4/29 04:20	122.6	↓-1.8
4/29 04:30	120.4	↓-2.2
4/29 04:40	117.9	↓-2.5
4/29 04:50	115.1	↓-2.8
4/29 05:00	111.9	↓-3.2
4/29 05:10	108.5	↓-3.4
4/29 05:20	104.7	↓-3.8
4/29 05:30	100.7	↓-4.0
4/29 05:40	96.4	↓-4.3
4/29 05:50	91.8	↓-4.6
4/29 06:00	87.1	↓-4.7
4/29 06:10	82.2	↓-4.9
4/29 06:20	77.2	↓-5.0
4/29 06:30	72.1	↓-5.1
4/29 06:40	67.0	↓-5.1
4/29 06:50	61.8	↓-5.2	最大潮位差
4/29 07:00	56.7	↓-5.1
4/29 07:10	51.6	↓-5.1
4/29 07:20	46.5	↓-5.1
4/29 07:30	41.7	↓-4.8
4/29 07:40	36.9	↓-4.8
4/29 07:50	32.4	↓-4.5
4/29 08:00	28.1	↓-4.3
4/29 08:10	24.0	↓-4.1
4/29 08:20	20.1	↓-3.9
4/29 08:30	16.6	↓-3.5
4/29 08:40	13.3	↓-3.3
4/29 08:50	10.4	↓-2.9
4/29 09:00	7.8	↓-2.6
4/29 09:10	5.6	↓-2.2
4/29 09:20	3.7	↓-1.9
4/29 09:30	2.2	↓-1.5
4/29 09:40	1.0	↓-1.2
4/29 09:50	0.3	↓-0.7
4/29 10:00	-0.1	↓-0.4	干潮
4/29 10:10	-0.1	0
4/29 10:20	0.4	↑0.5
4/29 10:30	1.2	↑0.8
4/29 10:40	2.5	↑1.3
4/29 10:50	4.1	↑1.6
4/29 11:00	6.2	↑2.1
4/29 11:10	8.6	↑2.4
4/29 11:20	11.4	↑2.8
4/29 11:30	14.5	↑3.1
4/29 11:40	18.0	↑3.5
4/29 11:50	21.7	↑3.7
4/29 12:00	25.8	↑4.1
4/29 12:10	30.0	↑4.2
4/29 12:20	34.5	↑4.5
4/29 12:30	39.2	↑4.7
4/29 12:40	44.0	↑4.8
4/29 12:50	48.9	↑4.9
4/29 13:00	53.9	↑5.0
4/29 13:10	58.9	↑5.0
4/29 13:20	63.9	↑5.0
4/29 13:30	68.9	↑5.0
4/29 13:40	73.8	↑4.9
4/29 13:50	78.6	↑4.8
4/29 14:00	83.3	↑4.7
4/29 14:10	87.8	↑4.5
4/29 14:20	92.1	↑4.3
4/29 14:30	96.2	↑4.1
4/29 14:40	100.1	↑3.9
4/29 14:50	103.7	↑3.6
4/29 15:00	107.1	↑3.4
4/29 15:10	110.2	↑3.1
4/29 15:20	113.0	↑2.8
4/29 15:30	115.5	↑2.5
4/29 15:40	117.7	↑2.2
4/29 15:50	119.6	↑1.9
4/29 16:00	121.2	↑1.6
4/29 16:10	122.4	↑1.2
4/29 16:20	123.3	↑0.9
4/29 16:30	123.8	↑0.5
4/29 16:40	124.0	↑0.2	満潮
4/29 16:50	123.9	↓-0.1
4/29 17:00	123.4	↓-0.5
4/29 17:10	122.6	↓-0.8
4/29 17:20	121.5	↓-1.1
4/29 17:30	120.0	↓-1.5
4/29 17:40	118.3	↓-1.7
4/29 17:50	116.3	↓-2.0
4/29 18:00	114.0	↓-2.3
4/29 18:10	111.5	↓-2.5
4/29 18:20	108.8	↓-2.7
4/29 18:30	105.9	↓-2.9
4/29 18:40	102.8	↓-3.1
4/29 18:50	99.7	↓-3.1
4/29 19:00	96.5	↓-3.2
4/29 19:10	93.2	↓-3.3
4/29 19:20	89.9	↓-3.3
4/29 19:30	86.6	↓-3.3
4/29 19:40	83.4	↓-3.2
4/29 19:50	80.2	↓-3.2
4/29 20:00	77.2	↓-3.0
4/29 20:10	74.3	↓-2.9
4/29 20:20	71.5	↓-2.8
4/29 20:30	68.9	↓-2.6
4/29 20:40	66.5	↓-2.4
4/29 20:50	64.3	↓-2.2
4/29 21:00	62.3	↓-2.0
4/29 21:10	60.5	↓-1.8
4/29 21:20	59.0	↓-1.5
4/29 21:30	57.8	↓-1.2
4/29 21:40	56.7	↓-1.1
4/29 21:50	56.0	↓-0.7
4/29 22:00	55.5	↓-0.5
4/29 22:10	55.3	↓-0.2	干潮
4/29 22:20	55.4	↑0.1
4/29 22:30	55.8	↑0.4
4/29 22:40	56.4	↑0.6
4/29 22:50	57.4	↑1.0
4/29 23:00	58.6	↑1.2
4/29 23:10	60.1	↑1.5
4/29 23:20	61.9	↑1.8
4/29 23:30	64.0	↑2.1
4/29 23:40	66.3	↑2.3
4/29 23:50	68.9	↑2.6