3 (日)	05:10	10:36	16:19	23:03
	120cm	48cm	132cm	-1cm
大潮 出 06:06 入 17:35 出 06:41 入 18:14

日立（茨城）2041年03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
3/3 00:00	8.0	↑3.3
3/3 00:10	11.7	↑3.7
3/3 00:20	15.6	↑3.9
3/3 00:30	19.8	↑4.2
3/3 00:40	24.2	↑4.4
3/3 00:50	28.8	↑4.6
3/3 01:00	33.6	↑4.8
3/3 01:10	38.4	↑4.8
3/3 01:20	43.4	↑5.0
3/3 01:30	48.4	↑5.0
3/3 01:40	53.4	↑5.0
3/3 01:50	58.5	↑5.1
3/3 02:00	63.4	↑4.9
3/3 02:10	68.3	↑4.9
3/3 02:20	73.2	↑4.9
3/3 02:30	77.8	↑4.6
3/3 02:40	82.4	↑4.6
3/3 02:50	86.7	↑4.3
3/3 03:00	90.9	↑4.2
3/3 03:10	94.9	↑4.0
3/3 03:20	98.6	↑3.7
3/3 03:30	102.0	↑3.4
3/3 03:40	105.2	↑3.2
3/3 03:50	108.1	↑2.9
3/3 04:00	110.7	↑2.6
3/3 04:10	113.0	↑2.3
3/3 04:20	114.9	↑1.9
3/3 04:30	116.5	↑1.6
3/3 04:40	117.8	↑1.3
3/3 04:50	118.6	↑0.8
3/3 05:00	119.1	↑0.5	満潮
3/3 05:10	119.3	↑0.2	満潮
3/3 05:20	119.1	↓-0.2
3/3 05:30	118.5	↓-0.6
3/3 05:40	117.5	↓-1.0
3/3 05:50	116.2	↓-1.3
3/3 06:00	114.6	↓-1.6
3/3 06:10	112.7	↓-1.9
3/3 06:20	110.5	↓-2.2
3/3 06:30	108.0	↓-2.5
3/3 06:40	105.3	↓-2.7
3/3 06:50	102.4	↓-2.9
3/3 07:00	99.3	↓-3.1
3/3 07:10	96.1	↓-3.2
3/3 07:20	92.7	↓-3.4
3/3 07:30	89.3	↓-3.4
3/3 07:40	85.9	↓-3.4
3/3 07:50	82.4	↓-3.5
3/3 08:00	79.0	↓-3.4
3/3 08:10	75.6	↓-3.4
3/3 08:20	72.3	↓-3.3
3/3 08:30	69.1	↓-3.2
3/3 08:40	66.1	↓-3.0
3/3 08:50	63.2	↓-2.9
3/3 09:00	60.5	↓-2.7
3/3 09:10	57.9	↓-2.6
3/3 09:20	55.7	↓-2.2
3/3 09:30	53.6	↓-2.1
3/3 09:40	51.8	↓-1.8
3/3 09:50	50.3	↓-1.5
3/3 10:00	49.1	↓-1.2
3/3 10:10	48.1	↓-1.0
3/3 10:20	47.5	↓-0.6
3/3 10:30	47.2	↓-0.3	干潮
3/3 10:40	47.2	0
3/3 10:50	47.5	↑0.3
3/3 11:00	48.2	↑0.7
3/3 11:10	49.2	↑1.0
3/3 11:20	50.5	↑1.3
3/3 11:30	52.2	↑1.7
3/3 11:40	54.2	↑2.0
3/3 11:50	56.5	↑2.3
3/3 12:00	59.0	↑2.5
3/3 12:10	61.9	↑2.9
3/3 12:20	64.9	↑3.0
3/3 12:30	68.2	↑3.3
3/3 12:40	71.7	↑3.5
3/3 12:50	75.4	↑3.7
3/3 13:00	79.1	↑3.7
3/3 13:10	83.0	↑3.9
3/3 13:20	86.9	↑3.9
3/3 13:30	90.8	↑3.9
3/3 13:40	94.7	↑3.9
3/3 13:50	98.6	↑3.9
3/3 14:00	102.3	↑3.7
3/3 14:10	106.0	↑3.7
3/3 14:20	109.5	↑3.5
3/3 14:30	112.8	↑3.3
3/3 14:40	115.9	↑3.1
3/3 14:50	118.8	↑2.9
3/3 15:00	121.5	↑2.7
3/3 15:10	123.9	↑2.4
3/3 15:20	126.0	↑2.1
3/3 15:30	127.8	↑1.8
3/3 15:40	129.2	↑1.4
3/3 15:50	130.4	↑1.2
3/3 16:00	131.2	↑0.8
3/3 16:10	131.7	↑0.5	満潮
3/3 16:20	131.8	↑0.1
3/3 16:30	131.5	↓-0.3
3/3 16:40	130.9	↓-0.6
3/3 16:50	129.8	↓-1.1
3/3 17:00	128.4	↓-1.4
3/3 17:10	126.7	↓-1.7
3/3 17:20	124.5	↓-2.2
3/3 17:30	122.0	↓-2.5
3/3 17:40	119.2	↓-2.8
3/3 17:50	116.0	↓-3.2
3/3 18:00	112.4	↓-3.6
3/3 18:10	108.6	↓-3.8
3/3 18:20	104.5	↓-4.1
3/3 18:30	100.1	↓-4.4
3/3 18:40	95.5	↓-4.6
3/3 18:50	90.7	↓-4.8
3/3 19:00	85.7	↓-5.0
3/3 19:10	80.6	↓-5.1
3/3 19:20	75.4	↓-5.2
3/3 19:30	70.1	↓-5.3	最大潮位差
3/3 19:40	64.8	↓-5.3	最大潮位差
3/3 19:50	59.5	↓-5.3	最大潮位差
3/3 20:00	54.3	↓-5.2
3/3 20:10	49.1	↓-5.2
3/3 20:20	44.1	↓-5.0
3/3 20:30	39.2	↓-4.9
3/3 20:40	34.5	↓-4.7
3/3 20:50	30.0	↓-4.5
3/3 21:00	25.7	↓-4.3
3/3 21:10	21.6	↓-4.1
3/3 21:20	17.8	↓-3.8
3/3 21:30	14.3	↓-3.5
3/3 21:40	11.2	↓-3.1
3/3 21:50	8.3	↓-2.9
3/3 22:00	5.8	↓-2.5
3/3 22:10	3.6	↓-2.2
3/3 22:20	1.8	↓-1.8
3/3 22:30	0.3	↓-1.5
3/3 22:40	-0.7	↓-1.0
3/3 22:50	-1.4	↓-0.7
3/3 23:00	-1.7	↓-0.3	干潮
3/3 23:10	-1.5	↑0.2
3/3 23:20	-1.0	↑0.5
3/3 23:30	0.0	↑1.0
3/3 23:40	1.3	0
3/3 23:50	3.1	↑1.8