1 (金)	08:18	01:13	18:42	13:31
	124cm	20cm	123cm	88cm
中潮 出 06:30 入 16:24 出 22:14 入 10:58

日立（茨城）2034年12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
12/1 00:00	26.9	↓-2.2
12/1 00:10	24.9	↓-2.0
12/1 00:20	23.3	↓-1.6
12/1 00:30	21.8	↓-1.5
12/1 00:40	20.7	↓-1.1
12/1 00:50	19.9	↓-0.8
12/1 01:00	19.4	↓-0.5
12/1 01:10	19.2	↓-0.2	干潮
12/1 01:20	19.3	↑0.1
12/1 01:30	19.7	↑0.4
12/1 01:40	20.4	↑0.7
12/1 01:50	21.4	↑1.0
12/1 02:00	22.7	↑1.3
12/1 02:10	24.3	↑1.6
12/1 02:20	26.2	↑1.9
12/1 02:30	28.4	↑2.2
12/1 02:40	30.9	↑2.5
12/1 02:50	33.6	↑2.7
12/1 03:00	36.5	↑2.9
12/1 03:10	39.7	↑3.2
12/1 03:20	43.0	↑3.3
12/1 03:30	46.5	↑3.5
12/1 03:40	50.1	↑3.6
12/1 03:50	53.8	↑3.7
12/1 04:00	57.7	↑3.9	最大潮位差
12/1 04:10	61.6	↑3.9	最大潮位差
12/1 04:20	65.5	↑3.9	最大潮位差
12/1 04:30	69.4	↑3.9	最大潮位差
12/1 04:40	73.3	↑3.9	最大潮位差
12/1 04:50	77.2	↑3.9	最大潮位差
12/1 05:00	81.0	↑3.8
12/1 05:10	84.8	↑3.8
12/1 05:20	88.4	↑3.6
12/1 05:30	92.0	↑3.6
12/1 05:40	95.4	↑3.4
12/1 05:50	98.7	↑3.3
12/1 06:00	101.8	↑3.1
12/1 06:10	104.7	↑2.9
12/1 06:20	107.4	↑2.7
12/1 06:30	110.0	↑2.6
12/1 06:40	112.3	↑2.3
12/1 06:50	114.5	↑2.2
12/1 07:00	116.4	↑1.9
12/1 07:10	118.1	↑1.7
12/1 07:20	119.5	↑1.4
12/1 07:30	120.8	↑1.3
12/1 07:40	121.8	↑1.0
12/1 07:50	122.5	↑0.7
12/1 08:00	123.0	↑0.5
12/1 08:10	123.3	↑0.3	満潮
12/1 08:20	123.3	0
12/1 08:30	123.1	↓-0.2
12/1 08:40	122.7	↓-0.4
12/1 08:50	122.1	↓-0.6
12/1 09:00	121.3	↓-0.8
12/1 09:10	120.3	↓-1.0
12/1 09:20	119.2	↓-1.1
12/1 09:30	117.9	↓-1.3
12/1 09:40	116.5	↓-1.4
12/1 09:50	114.9	↓-1.6
12/1 10:00	113.3	↓-1.6
12/1 10:10	111.6	↓-1.7
12/1 10:20	109.9	↓-1.7
12/1 10:30	108.1	↓-1.8
12/1 10:40	106.4	↓-1.7
12/1 10:50	104.6	↓-1.8
12/1 11:00	102.8	↓-1.8
12/1 11:10	101.1	↓-1.7
12/1 11:20	99.5	↓-1.6
12/1 11:30	97.9	↓-1.6
12/1 11:40	96.3	↓-1.6
12/1 11:50	94.9	↓-1.4
12/1 12:00	93.6	↓-1.3
12/1 12:10	92.4	↓-1.2
12/1 12:20	91.3	↓-1.1
12/1 12:30	90.3	↓-1.0
12/1 12:40	89.4	↓-0.9
12/1 12:50	88.7	↓-0.7
12/1 13:00	88.2	↓-0.5
12/1 13:10	87.8	↓-0.4
12/1 13:20	87.5	↓-0.3
12/1 13:30	87.5	0	干潮
12/1 13:40	87.6	↑0.1
12/1 13:50	87.8	↑0.2
12/1 14:00	88.2	↑0.4
12/1 14:10	88.8	↑0.6
12/1 14:20	89.6	↑0.8
12/1 14:30	90.5	↑0.9
12/1 14:40	91.5	↑1.0
12/1 14:50	92.7	↑1.2
12/1 15:00	94.1	↑1.4
12/1 15:10	95.5	↑1.4
12/1 15:20	97.1	↑1.6
12/1 15:30	98.7	↑1.6
12/1 15:40	100.4	↑1.7
12/1 15:50	102.2	↑1.8
12/1 16:00	104.0	↑1.8
12/1 16:10	105.8	↑1.8
12/1 16:20	107.6	↑1.8
12/1 16:30	109.4	↑1.8
12/1 16:40	111.1	↑1.7
12/1 16:50	112.7	↑1.6
12/1 17:00	114.3	↑1.6
12/1 17:10	115.8	↑1.5
12/1 17:20	117.2	↑1.4
12/1 17:30	118.4	↑1.2
12/1 17:40	119.6	↑1.2
12/1 17:50	120.5	↑0.9
12/1 18:00	121.3	↑0.8
12/1 18:10	122.0	↑0.7
12/1 18:20	122.5	↑0.5
12/1 18:30	122.8	↑0.3
12/1 18:40	122.9	↑0.1	満潮
12/1 18:50	122.8	↓-0.1
12/1 19:00	122.5	↓-0.3
12/1 19:10	122.1	↓-0.4
12/1 19:20	121.4	↓-0.7
12/1 19:30	120.5	↓-0.9
12/1 19:40	119.5	↓-1.0
12/1 19:50	118.2	↓-1.3
12/1 20:00	116.7	↓-1.5
12/1 20:10	115.0	↓-1.7
12/1 20:20	113.2	↓-1.8
12/1 20:30	111.1	↓-2.1
12/1 20:40	108.9	↓-2.2
12/1 20:50	106.5	↓-2.4
12/1 21:00	103.9	↓-2.6
12/1 21:10	101.2	↓-2.7
12/1 21:20	98.4	↓-2.8
12/1 21:30	95.4	↓-3.0
12/1 21:40	92.3	↓-3.1
12/1 21:50	89.2	↓-3.1
12/1 22:00	86.0	↓-3.2
12/1 22:10	82.7	↓-3.3
12/1 22:20	79.4	↓-3.3
12/1 22:30	76.1	↓-3.3
12/1 22:40	72.8	↓-3.3
12/1 22:50	69.5	↓-3.3
12/1 23:00	66.3	↓-3.2
12/1 23:10	63.2	↓-3.1
12/1 23:20	60.1	↓-3.1
12/1 23:30	57.1	↓-3.0
12/1 23:40	54.3	↓-2.8
12/1 23:50	51.5	↓-2.8