03 (日)	05:10	10:26	16:01	22:55
	119cm	60cm	132cm	-1cm
大潮 出 06:38 入 17:07 出 06:36 入 17:50

日立（茨城）2030年02月03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	12.8	↑3.3
2/3 00:10	16.4	↑3.6
2/3 00:20	20.3	↑3.9
2/3 00:30	24.4	↑4.1
2/3 00:40	28.7	↑4.3
2/3 00:50	33.1	↑4.4
2/3 01:00	37.7	↑4.6
2/3 01:10	42.3	↑4.6
2/3 01:20	47.1	↑4.8
2/3 01:30	51.8	↑4.7
2/3 01:40	56.6	↑4.8
2/3 01:50	61.3	↑4.7
2/3 02:00	66.0	↑4.7
2/3 02:10	70.6	↑4.6
2/3 02:20	75.2	↑4.6
2/3 02:30	79.6	↑4.4
2/3 02:40	83.8	↑4.2
2/3 02:50	87.9	↑4.1
2/3 03:00	91.9	↑4.0
2/3 03:10	95.6	↑3.7
2/3 03:20	99.1	↑3.5
2/3 03:30	102.4	↑3.3
2/3 03:40	105.4	↑3.0
2/3 03:50	108.1	↑2.7
2/3 04:00	110.6	↑2.5
2/3 04:10	112.7	↑2.1
2/3 04:20	114.6	↑1.9
2/3 04:30	116.1	↑1.5
2/3 04:40	117.3	↑1.2
2/3 04:50	118.1	↑0.8
2/3 05:00	118.6	↑0.5	満潮
2/3 05:10	118.7	↑0.1	満潮
2/3 05:20	118.6	↓-0.1
2/3 05:30	118.0	↓-0.6
2/3 05:40	117.2	↓-0.8
2/3 05:50	116.0	↓-1.2
2/3 06:00	114.6	↓-1.4
2/3 06:10	112.9	↓-1.7
2/3 06:20	110.9	↓-2.0
2/3 06:30	108.7	↓-2.2
2/3 06:40	106.3	↓-2.4
2/3 06:50	103.8	↓-2.5
2/3 07:00	101.1	↓-2.7
2/3 07:10	98.3	↓-2.8
2/3 07:20	95.5	↓-2.8
2/3 07:30	92.6	↓-2.9
2/3 07:40	89.7	↓-2.9
2/3 07:50	86.8	↓-2.9
2/3 08:00	83.9	↓-2.9
2/3 08:10	81.1	↓-2.8
2/3 08:20	78.4	↓-2.7
2/3 08:30	75.8	↓-2.6
2/3 08:40	73.3	↓-2.5
2/3 08:50	71.0	↓-2.3
2/3 09:00	68.8	↓-2.2
2/3 09:10	66.9	↓-1.9
2/3 09:20	65.1	↓-1.8
2/3 09:30	63.5	↓-1.6
2/3 09:40	62.2	↓-1.3
2/3 09:50	61.1	↓-1.1
2/3 10:00	60.3	↓-0.8
2/3 10:10	59.8	↓-0.5
2/3 10:20	59.5	↓-0.3	干潮
2/3 10:30	59.5	0
2/3 10:40	59.8	↑0.3
2/3 10:50	60.4	↑0.6
2/3 11:00	61.3	↑0.9
2/3 11:10	62.4	↑1.1
2/3 11:20	63.9	↑1.5
2/3 11:30	65.7	↑1.8
2/3 11:40	67.7	↑2.0
2/3 11:50	69.9	↑2.2
2/3 12:00	72.4	↑2.5
2/3 12:10	75.1	↑2.7
2/3 12:20	78.0	↑2.9
2/3 12:30	81.1	↑3.1
2/3 12:40	84.3	↑3.2
2/3 12:50	87.6	↑3.3
2/3 13:00	90.9	↑3.3
2/3 13:10	94.3	↑3.4
2/3 13:20	97.7	↑3.4
2/3 13:30	101.1	↑3.4
2/3 13:40	104.4	↑3.3
2/3 13:50	107.6	↑3.2
2/3 14:00	110.7	↑3.1
2/3 14:10	113.6	↑2.9
2/3 14:20	116.4	↑2.8
2/3 14:30	119.0	↑2.6
2/3 14:40	121.4	↑2.4
2/3 14:50	123.5	↑2.1
2/3 15:00	125.5	↑2.0
2/3 15:10	127.1	↑1.6
2/3 15:20	128.5	↑1.4
2/3 15:30	129.6	↑1.1
2/3 15:40	130.4	↑0.8
2/3 15:50	130.8	↑0.4
2/3 16:00	131.0	↑0.2	満潮
2/3 16:10	130.8	↓-0.2
2/3 16:20	130.3	↓-0.5
2/3 16:30	129.5	↓-0.8
2/3 16:40	128.3	↓-1.2
2/3 16:50	126.7	↓-1.6
2/3 17:00	124.8	↓-1.9
2/3 17:10	122.6	↓-2.2
2/3 17:20	120.0	↓-2.6
2/3 17:30	117.1	↓-2.9
2/3 17:40	113.9	↓-3.2
2/3 17:50	110.4	↓-3.5
2/3 18:00	106.6	↓-3.8
2/3 18:10	102.5	↓-4.1
2/3 18:20	98.2	↓-4.3
2/3 18:30	93.7	↓-4.5
2/3 18:40	88.9	↓-4.8
2/3 18:50	84.1	↓-4.8
2/3 19:00	79.1	↓-5.0
2/3 19:10	74.1	↓-5.0
2/3 19:20	69.0	↓-5.1	最大潮位差
2/3 19:30	63.9	↓-5.1	最大潮位差
2/3 19:40	58.8	↓-5.1	最大潮位差
2/3 19:50	53.7	↓-5.1	最大潮位差
2/3 20:00	48.8	↓-4.9
2/3 20:10	43.9	↓-4.9
2/3 20:20	39.2	↓-4.7
2/3 20:30	34.7	↓-4.5
2/3 20:40	30.3	↓-4.4
2/3 20:50	26.2	↓-4.1
2/3 21:00	22.2	↓-4.0
2/3 21:10	18.6	↓-3.6
2/3 21:20	15.2	↓-3.4
2/3 21:30	12.1	↓-3.1
2/3 21:40	9.2	↓-2.9
2/3 21:50	6.7	↓-2.5
2/3 22:00	4.6	↓-2.1
2/3 22:10	2.7	↓-1.9
2/3 22:20	1.3	↓-1.4
2/3 22:30	0.1	↓-1.2
2/3 22:40	-0.6	↓-0.7
2/3 22:50	-1.0	↓-0.4	干潮
2/3 23:00	-0.9	↑0.1
2/3 23:10	-0.5	↑0.4
2/3 23:20	0.3	↑0.8
2/3 23:30	1.5	↑1.2
2/3 23:40	3.1	↑1.6
2/3 23:50	5.0	↑1.9