3 (火)	05:18	10:59	16:53	23:24
	123cm	39cm	132cm	4cm
大潮 出 06:06 入 17:35 出 19:04 入 06:58

日立（茨城）2037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	6.4	↑2.8
3/3 00:10	9.6	↑3.2
3/3 00:20	13.1	↑3.5
3/3 00:30	16.9	↑3.8
3/3 00:40	21.1	↑4.2
3/3 00:50	25.4	↑4.3
3/3 01:00	30.0	↑4.6
3/3 01:10	34.8	↑4.8
3/3 01:20	39.8	↑5.0
3/3 01:30	44.8	↑5.0
3/3 01:40	49.9	↑5.1
3/3 01:50	55.1	↑5.2
3/3 02:00	60.3	↑5.2
3/3 02:10	65.4	↑5.1
3/3 02:20	70.5	↑5.1
3/3 02:30	75.4	↑4.9
3/3 02:40	80.3	↑4.9
3/3 02:50	84.9	↑4.6
3/3 03:00	89.4	↑4.5
3/3 03:10	93.7	↑4.3
3/3 03:20	97.7	↑4.0
3/3 03:30	101.5	↑3.8
3/3 03:40	105.0	↑3.5
3/3 03:50	108.2	↑3.2
3/3 04:00	111.1	↑2.9
3/3 04:10	113.7	↑2.6
3/3 04:20	116.0	↑2.3
3/3 04:30	117.9	↑1.9
3/3 04:40	119.5	↑1.6
3/3 04:50	120.7	↑1.2
3/3 05:00	121.5	↑0.8
3/3 05:10	121.9	↑0.4	満潮
3/3 05:20	122.0	↑0.1
3/3 05:30	121.7	↓-0.3
3/3 05:40	121.0	↓-0.7
3/3 05:50	120.0	↓-1.0
3/3 06:00	118.6	↓-1.4
3/3 06:10	116.8	↓-1.8
3/3 06:20	114.8	↓-2.0
3/3 06:30	112.4	↓-2.4
3/3 06:40	109.7	↓-2.7
3/3 06:50	106.8	↓-2.9
3/3 07:00	103.6	↓-3.2
3/3 07:10	100.3	↓-3.3
3/3 07:20	96.7	↓-3.6
3/3 07:30	93.1	↓-3.6
3/3 07:40	89.3	↓-3.8
3/3 07:50	85.5	↓-3.8
3/3 08:00	81.7	↓-3.8
3/3 08:10	77.8	↓-3.9
3/3 08:20	74.0	↓-3.8
3/3 08:30	70.3	↓-3.7
3/3 08:40	66.7	↓-3.6
3/3 08:50	63.2	↓-3.5
3/3 09:00	59.9	↓-3.3
3/3 09:10	56.7	↓-3.2
3/3 09:20	53.7	↓-3.0
3/3 09:30	51.0	↓-2.7
3/3 09:40	48.5	↓-2.5
3/3 09:50	46.2	↓-2.3
3/3 10:00	44.3	↓-1.9
3/3 10:10	42.6	↓-1.7
3/3 10:20	41.2	↓-1.4
3/3 10:30	40.1	↓-1.1
3/3 10:40	39.3	↓-0.8
3/3 10:50	38.9	↓-0.4	干潮
3/3 11:00	38.8	↓-0.1
3/3 11:10	39.0	↑0.2
3/3 11:20	39.5	↑0.5
3/3 11:30	40.5	↑1.0
3/3 11:40	41.7	↑1.2
3/3 11:50	43.3	↑1.6
3/3 12:00	45.2	↑1.9
3/3 12:10	47.4	↑2.2
3/3 12:20	50.0	↑2.6
3/3 12:30	52.8	↑2.8
3/3 12:40	55.9	↑3.1
3/3 12:50	59.3	↑3.4
3/3 13:00	62.8	↑3.5
3/3 13:10	66.6	↑3.8
3/3 13:20	70.5	↑3.9
3/3 13:30	74.5	↑4.0
3/3 13:40	78.6	↑4.1
3/3 13:50	82.7	↑4.1
3/3 14:00	86.9	↑4.2
3/3 14:10	91.0	↑4.1
3/3 14:20	95.1	↑4.1
3/3 14:30	99.1	↑4.0
3/3 14:40	103.0	↑3.9
3/3 14:50	106.7	↑3.7
3/3 15:00	110.2	↑3.5
3/3 15:10	113.6	↑3.4
3/3 15:20	116.7	↑3.1
3/3 15:30	119.5	↑2.8
3/3 15:40	122.1	↑2.6
3/3 15:50	124.4	↑2.3
3/3 16:00	126.3	↑1.9
3/3 16:10	128.0	↑1.7
3/3 16:20	129.3	↑1.3
3/3 16:30	130.3	↑1.0
3/3 16:40	130.9	↑0.6
3/3 16:50	131.1	↑0.2	満潮
3/3 17:00	131.0	↓-0.1
3/3 17:10	130.5	↓-0.5
3/3 17:20	129.6	↓-0.9
3/3 17:30	128.4	↓-1.2
3/3 17:40	126.7	↓-1.7
3/3 17:50	124.7	↓-2.0
3/3 18:00	122.3	↓-2.4
3/3 18:10	119.5	↓-2.8
3/3 18:20	116.4	↓-3.1
3/3 18:30	112.9	↓-3.5
3/3 18:40	109.2	↓-3.7
3/3 18:50	105.1	↓-4.1
3/3 19:00	100.8	↓-4.3
3/3 19:10	96.3	↓-4.5
3/3 19:20	91.5	↓-4.8
3/3 19:30	86.6	↓-4.9
3/3 19:40	81.5	↓-5.1
3/3 19:50	76.4	↓-5.1
3/3 20:00	71.1	↓-5.3	最大潮位差
3/3 20:10	65.9	↓-5.2
3/3 20:20	60.7	↓-5.2
3/3 20:30	55.5	↓-5.2
3/3 20:40	50.5	↓-5.0
3/3 20:50	45.5	↓-5.0
3/3 21:00	40.7	↓-4.8
3/3 21:10	36.1	↓-4.6
3/3 21:20	31.8	↓-4.3
3/3 21:30	27.6	↓-4.2
3/3 21:40	23.7	↓-3.9
3/3 21:50	20.1	↓-3.6
3/3 22:00	16.9	↓-3.2
3/3 22:10	13.9	↓-3.0
3/3 22:20	11.3	↓-2.6
3/3 22:30	9.0	↓-2.3
3/3 22:40	7.1	↓-1.9
3/3 22:50	5.6	↓-1.5
3/3 23:00	4.5	↓-1.1
3/3 23:10	3.8	↓-0.7
3/3 23:20	3.4	↓-0.4	干潮
3/3 23:30	3.5	↑0.1
3/3 23:40	4.0	↑0.5
3/3 23:50	5.0	↑1.0