14 (月)	04:46	10:16	15:58	22:37
	115cm	55cm	124cm	7cm
大潮 出 06:27 入 17:19 出 17:25 入 05:58

日立（茨城）2033年02月14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
2/14 00:00	27.6	↑3.5
2/14 00:10	31.2	↑3.6
2/14 00:20	35.1	↑3.9
2/14 00:30	39.1	↑4.0
2/14 00:40	43.2	↑4.1
2/14 00:50	47.4	↑4.2
2/14 01:00	51.7	↑4.3
2/14 01:10	55.9	↑4.2
2/14 01:20	60.2	↑4.3
2/14 01:30	64.5	↑4.3
2/14 01:40	68.7	↑4.2
2/14 01:50	72.8	↑4.1
2/14 02:00	76.8	↑4.0
2/14 02:10	80.7	↑3.9
2/14 02:20	84.5	↑3.8
2/14 02:30	88.1	↑3.6
2/14 02:40	91.5	↑3.4
2/14 02:50	94.8	↑3.3
2/14 03:00	97.8	↑3.0
2/14 03:10	100.7	↑2.9
2/14 03:20	103.3	↑2.6
2/14 03:30	105.6	↑2.3
2/14 03:40	107.7	↑2.1
2/14 03:50	109.5	↑1.8
2/14 04:00	111.1	↑1.6
2/14 04:10	112.3	↑1.2
2/14 04:20	113.2	↑0.9
2/14 04:30	113.9	↑0.7
2/14 04:40	114.2	↑0.3	満潮
2/14 04:50	114.2	0
2/14 05:00	113.9	↓-0.3
2/14 05:10	113.3	↓-0.6
2/14 05:20	112.4	↓-0.9
2/14 05:30	111.2	↓-1.2
2/14 05:40	109.8	↓-1.4
2/14 05:50	108.1	↓-1.7
2/14 06:00	106.2	↓-1.9
2/14 06:10	104.0	↓-2.2
2/14 06:20	101.7	↓-2.3
2/14 06:30	99.3	↓-2.4
2/14 06:40	96.7	↓-2.6
2/14 06:50	94.0	↓-2.7
2/14 07:00	91.3	↓-2.7
2/14 07:10	88.5	↓-2.8
2/14 07:20	85.7	↓-2.8
2/14 07:30	82.9	↓-2.8
2/14 07:40	80.1	↓-2.8
2/14 07:50	77.4	↓-2.7
2/14 08:00	74.8	↓-2.6
2/14 08:10	72.3	↓-2.5
2/14 08:20	69.8	↓-2.5
2/14 08:30	67.5	↓-2.3
2/14 08:40	65.4	↓-2.1
2/14 08:50	63.4	↓-2.0
2/14 09:00	61.6	↓-1.8
2/14 09:10	60.0	↓-1.6
2/14 09:20	58.6	↓-1.4
2/14 09:30	57.4	↓-1.2
2/14 09:40	56.4	↓-1.0
2/14 09:50	55.6	↓-0.8
2/14 10:00	55.1	↓-0.5
2/14 10:10	54.9	↓-0.2	干潮
2/14 10:20	54.9	0
2/14 10:30	55.1	↑0.2
2/14 10:40	55.7	↑0.6
2/14 10:50	56.5	↑0.8
2/14 11:00	57.6	↑1.1
2/14 11:10	59.0	↑1.4
2/14 11:20	60.6	↑1.6
2/14 11:30	62.4	↑1.8
2/14 11:40	64.5	↑2.1
2/14 11:50	66.9	↑2.4
2/14 12:00	69.4	↑2.5
2/14 12:10	72.1	↑2.7
2/14 12:20	74.9	↑2.8
2/14 12:30	77.9	↑3.0
2/14 12:40	81.0	↑3.1
2/14 12:50	84.1	↑3.1
2/14 13:00	87.3	↑3.2
2/14 13:10	90.5	↑3.2
2/14 13:20	93.6	↑3.1
2/14 13:30	96.7	↑3.1
2/14 13:40	99.8	↑3.1
2/14 13:50	102.7	↑2.9
2/14 14:00	105.5	↑2.8
2/14 14:10	108.2	↑2.7
2/14 14:20	110.7	↑2.5
2/14 14:30	113.1	↑2.4
2/14 14:40	115.2	↑2.1
2/14 14:50	117.1	↑1.9
2/14 15:00	118.8	↑1.7
2/14 15:10	120.3	↑1.5
2/14 15:20	121.4	↑1.1
2/14 15:30	122.4	↑1.0
2/14 15:40	123.0	↑0.6
2/14 15:50	123.4	↑0.4	満潮
2/14 16:00	123.4	0
2/14 16:10	123.1	↓-0.3
2/14 16:20	122.6	↓-0.5
2/14 16:30	121.6	↓-1.0
2/14 16:40	120.4	↓-1.2
2/14 16:50	118.8	↓-1.6
2/14 17:00	116.9	↓-1.9
2/14 17:10	114.7	↓-2.2
2/14 17:20	112.2	↓-2.5
2/14 17:30	109.3	↓-2.9
2/14 17:40	106.2	↓-3.1
2/14 17:50	102.8	↓-3.4
2/14 18:00	99.1	↓-3.7
2/14 18:10	95.2	↓-3.9
2/14 18:20	91.1	↓-4.1
2/14 18:30	86.8	↓-4.3
2/14 18:40	82.3	↓-4.5
2/14 18:50	77.8	↓-4.5
2/14 19:00	73.2	↓-4.6
2/14 19:10	68.5	↓-4.7	最大潮位差
2/14 19:20	63.8	↓-4.7	最大潮位差
2/14 19:30	59.2	↓-4.6
2/14 19:40	54.6	↓-4.6
2/14 19:50	50.0	↓-4.6
2/14 20:00	45.6	↓-4.4
2/14 20:10	41.3	↓-4.3
2/14 20:20	37.2	↓-4.1
2/14 20:30	33.3	↓-3.9
2/14 20:40	29.6	↓-3.7
2/14 20:50	26.1	↓-3.5
2/14 21:00	22.8	↓-3.3
2/14 21:10	19.8	↓-3.0
2/14 21:20	17.1	↓-2.7
2/14 21:30	14.7	↓-2.4
2/14 21:40	12.6	↓-2.1
2/14 21:50	10.7	↓-1.9
2/14 22:00	9.3	↓-1.4
2/14 22:10	8.2	↓-1.1
2/14 22:20	7.4	↓-0.8
2/14 22:30	7.0	↓-0.4	干潮
2/14 22:40	6.9	↓-0.1
2/14 22:50	7.2	↑0.3
2/14 23:00	7.9	↑0.7
2/14 23:10	9.0	↑1.1
2/14 23:20	10.4	↑1.4
2/14 23:30	12.2	↑1.8
2/14 23:40	14.3	↑2.1
2/14 23:50	16.8	↑2.5