3 (水)	04:40	09:32	14:48	22:09
	114cm	78cm	125cm	-4cm
大潮 出 06:38 入 17:07 出 05:56 入 16:03

日立（茨城）2038年02月3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
2/3 00:00	31.9	↑3.9
2/3 00:10	35.9	↑4.0
2/3 00:20	40.0	↑4.1
2/3 00:30	44.2	↑4.2
2/3 00:40	48.4	↑4.2
2/3 00:50	52.6	↑4.2
2/3 01:00	56.8	↑4.2
2/3 01:10	61.0	↑4.2
2/3 01:20	65.2	↑4.2
2/3 01:30	69.3	↑4.1
2/3 01:40	73.3	↑4.0
2/3 01:50	77.2	↑3.9
2/3 02:00	81.0	↑3.8
2/3 02:10	84.6	↑3.6
2/3 02:20	88.1	↑3.5
2/3 02:30	91.5	↑3.4
2/3 02:40	94.6	↑3.1
2/3 02:50	97.6	↑3.0
2/3 03:00	100.4	↑2.8
2/3 03:10	102.9	↑2.5
2/3 03:20	105.2	↑2.3
2/3 03:30	107.2	↑2.0
2/3 03:40	109.0	↑1.8
2/3 03:50	110.5	↑1.5
2/3 04:00	111.7	↑1.2
2/3 04:10	112.6	↑0.9
2/3 04:20	113.3	↑0.7
2/3 04:30	113.7	↑0.4	満潮
2/3 04:40	113.8	↑0.1	満潮
2/3 04:50	113.6	↓-0.2
2/3 05:00	113.2	↓-0.4
2/3 05:10	112.5	↓-0.7
2/3 05:20	111.7	↓-0.8
2/3 05:30	110.6	↓-1.1
2/3 05:40	109.3	↓-1.3
2/3 05:50	107.9	↓-1.4
2/3 06:00	106.3	↓-1.6
2/3 06:10	104.6	↓-1.7
2/3 06:20	102.8	↓-1.8
2/3 06:30	101.0	↓-1.8
2/3 06:40	99.1	↓-1.9
2/3 06:50	97.2	↓-1.9
2/3 07:00	95.3	↓-1.9
2/3 07:10	93.4	↓-1.9
2/3 07:20	91.5	↓-1.9
2/3 07:30	89.7	↓-1.8
2/3 07:40	88.0	↓-1.7
2/3 07:50	86.4	↓-1.6
2/3 08:00	84.9	↓-1.5
2/3 08:10	83.5	↓-1.4
2/3 08:20	82.2	↓-1.3
2/3 08:30	81.0	↓-1.2
2/3 08:40	80.0	↓-1.0
2/3 08:50	79.2	↓-0.8
2/3 09:00	78.5	↓-0.7
2/3 09:10	78.0	↓-0.5
2/3 09:20	77.7	↓-0.3
2/3 09:30	77.6	↓-0.1	干潮
2/3 09:40	77.7	↑0.1
2/3 09:50	78.0	↑0.3
2/3 10:00	78.5	↑0.5
2/3 10:10	79.2	↑0.7
2/3 10:20	80.1	↑0.9
2/3 10:30	81.3	↑1.2
2/3 10:40	82.6	↑1.3
2/3 10:50	84.1	↑1.5
2/3 11:00	85.8	↑1.7
2/3 11:10	87.6	↑1.8
2/3 11:20	89.6	↑2.0
2/3 11:30	91.7	↑2.1
2/3 11:40	94.0	↑2.3
2/3 11:50	96.2	↑2.2
2/3 12:00	98.6	↑2.4
2/3 12:10	100.9	↑2.3
2/3 12:20	103.3	↑2.4
2/3 12:30	105.7	↑2.4
2/3 12:40	107.9	↑2.2
2/3 12:50	110.2	↑2.3
2/3 13:00	112.3	↑2.1
2/3 13:10	114.3	↑2.0
2/3 13:20	116.2	↑1.9
2/3 13:30	117.9	↑1.7
2/3 13:40	119.5	↑1.6
2/3 13:50	120.8	↑1.3
2/3 14:00	122.0	↑1.2
2/3 14:10	123.0	↑1.0
2/3 14:20	123.8	↑0.8
2/3 14:30	124.3	↑0.5
2/3 14:40	124.6	↑0.3	満潮
2/3 14:50	124.6	0
2/3 15:00	124.4	↓-0.2
2/3 15:10	124.0	↓-0.4
2/3 15:20	123.2	↓-0.8
2/3 15:30	122.2	↓-1.0
2/3 15:40	120.9	↓-1.3
2/3 15:50	119.4	↓-1.5
2/3 16:00	117.5	↓-1.9
2/3 16:10	115.4	↓-2.1
2/3 16:20	112.9	↓-2.5
2/3 16:30	110.2	↓-2.7
2/3 16:40	107.2	↓-3.0
2/3 16:50	104.0	↓-3.2
2/3 17:00	100.5	↓-3.5
2/3 17:10	96.7	↓-3.8
2/3 17:20	92.8	↓-3.9
2/3 17:30	88.6	↓-4.2
2/3 17:40	84.3	↓-4.3
2/3 17:50	79.8	↓-4.5
2/3 18:00	75.2	↓-4.6
2/3 18:10	70.6	↓-4.6
2/3 18:20	65.8	↓-4.8	最大潮位差
2/3 18:30	61.1	↓-4.7
2/3 18:40	56.3	↓-4.8	最大潮位差
2/3 18:50	51.5	↓-4.8	最大潮位差
2/3 19:00	46.9	↓-4.6
2/3 19:10	42.2	↓-4.7
2/3 19:20	37.7	↓-4.5
2/3 19:30	33.4	↓-4.3
2/3 19:40	29.2	↓-4.2
2/3 19:50	25.1	↓-4.1
2/3 20:00	21.2	↓-3.9
2/3 20:10	17.6	↓-3.6
2/3 20:20	14.2	↓-3.4
2/3 20:30	11.0	↓-3.2
2/3 20:40	8.0	↓-3.0
2/3 20:50	5.4	↓-2.6
2/3 21:00	3.0	↓-2.4
2/3 21:10	0.9	↓-2.1
2/3 21:20	-0.9	↓-1.8
2/3 21:30	-2.4	↓-1.5
2/3 21:40	-3.6	↓-1.2
2/3 21:50	-4.4	↓-0.8
2/3 22:00	-4.8	↓-0.4	干潮
2/3 22:10	-4.9	↓-0.1
2/3 22:20	-4.7	↑0.2
2/3 22:30	-4.1	↑0.6
2/3 22:40	-3.1	↑1.0
2/3 22:50	-1.8	↑1.3
2/3 23:00	-0.1	↑1.7
2/3 23:10	1.9	↑2.0
2/3 23:20	4.2	↑2.3
2/3 23:30	6.9	↑2.7
2/3 23:40	9.9	↑3.0
2/3 23:50	13.1	↑3.2