5 (火)	07:08	00:33	18:38	12:54
	122cm	9cm	120cm	47cm
中潮 出 06:36 入 17:09 出 09:16 入 21:50

日立（茨城）2041年02月5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
2/5 00:00	10.3	↓-1.3
2/5 00:10	9.4	↓-0.9
2/5 00:20	8.8	↓-0.6
2/5 00:30	8.6	↓-0.2	干潮
2/5 00:40	8.7	↑0.1
2/5 00:50	9.2	↑0.5
2/5 01:00	10.0	↑0.8
2/5 01:10	11.3	↑1.3
2/5 01:20	12.8	↑1.5
2/5 01:30	14.8	↑2.0
2/5 01:40	17.0	↑2.2
2/5 01:50	19.6	↑2.6
2/5 02:00	22.5	↑2.9
2/5 02:10	25.7	↑3.2
2/5 02:20	29.1	↑3.4
2/5 02:30	32.8	↑3.7
2/5 02:40	36.7	↑3.9
2/5 02:50	40.7	↑4.0
2/5 03:00	45.0	↑4.3
2/5 03:10	49.3	↑4.3
2/5 03:20	53.8	↑4.5
2/5 03:30	58.3	↑4.5
2/5 03:40	62.8	↑4.5
2/5 03:50	67.4	↑4.6	最大潮位差
2/5 04:00	71.9	↑4.5
2/5 04:10	76.3	↑4.4
2/5 04:20	80.7	↑4.4
2/5 04:30	84.9	↑4.2
2/5 04:40	89.0	↑4.1
2/5 04:50	92.9	↑3.9
2/5 05:00	96.7	↑3.8
2/5 05:10	100.2	↑3.5
2/5 05:20	103.6	↑3.4
2/5 05:30	106.7	↑3.1
2/5 05:40	109.5	↑2.8
2/5 05:50	112.1	↑2.6
2/5 06:00	114.3	↑2.2
2/5 06:10	116.3	↑2.0
2/5 06:20	118.0	↑1.7
2/5 06:30	119.4	↑1.4
2/5 06:40	120.4	↑1.0
2/5 06:50	121.1	↑0.7
2/5 07:00	121.5	↑0.4	満潮
2/5 07:10	121.6	↑0.1
2/5 07:20	121.3	↓-0.3
2/5 07:30	120.7	↓-0.6
2/5 07:40	119.8	↓-0.9
2/5 07:50	118.5	↓-1.3
2/5 08:00	117.0	↓-1.5
2/5 08:10	115.1	↓-1.9
2/5 08:20	113.0	↓-2.1
2/5 08:30	110.7	↓-2.3
2/5 08:40	108.1	↓-2.6
2/5 08:50	105.3	↓-2.8
2/5 09:00	102.4	↓-2.9
2/5 09:10	99.2	↓-3.2
2/5 09:20	96.0	↓-3.2
2/5 09:30	92.7	↓-3.3
2/5 09:40	89.3	↓-3.4
2/5 09:50	85.9	↓-3.4
2/5 10:00	82.5	↓-3.4
2/5 10:10	79.1	↓-3.4
2/5 10:20	75.7	↓-3.4
2/5 10:30	72.5	↓-3.2
2/5 10:40	69.3	↓-3.2
2/5 10:50	66.3	↓-3.0
2/5 11:00	63.4	↓-2.9
2/5 11:10	60.6	↓-2.8
2/5 11:20	58.1	↓-2.5
2/5 11:30	55.8	↓-2.3
2/5 11:40	53.6	↓-2.2
2/5 11:50	51.8	↓-1.8
2/5 12:00	50.1	↓-1.7
2/5 12:10	48.7	↓-1.4
2/5 12:20	47.6	↓-1.1
2/5 12:30	46.8	↓-0.8
2/5 12:40	46.3	↓-0.5
2/5 12:50	46.1	↓-0.2	干潮
2/5 13:00	46.1	0
2/5 13:10	46.5	↑0.4
2/5 13:20	47.2	↑0.7
2/5 13:30	48.1	↑0.9
2/5 13:40	49.4	↑1.3
2/5 13:50	50.9	↑1.5
2/5 14:00	52.8	↑1.9
2/5 14:10	54.9	↑2.1
2/5 14:20	57.2	↑2.3
2/5 14:30	59.7	↑2.5
2/5 14:40	62.5	↑2.8
2/5 14:50	65.4	↑2.9
2/5 15:00	68.5	↑3.1
2/5 15:10	71.7	↑3.2
2/5 15:20	75.0	↑3.3
2/5 15:30	78.4	↑3.4
2/5 15:40	81.8	↑3.4
2/5 15:50	85.2	↑3.4
2/5 16:00	88.6	↑3.4
2/5 16:10	91.9	↑3.3
2/5 16:20	95.1	↑3.2
2/5 16:30	98.2	↑3.1
2/5 16:40	101.2	↑3.0
2/5 16:50	104.1	↑2.9
2/5 17:00	106.7	↑2.6
2/5 17:10	109.1	↑2.4
2/5 17:20	111.4	↑2.3
2/5 17:30	113.4	↑2.0
2/5 17:40	115.1	↑1.7
2/5 17:50	116.6	↑1.5
2/5 18:00	117.8	↑1.2
2/5 18:10	118.7	↑0.9
2/5 18:20	119.4	↑0.7
2/5 18:30	119.7	↑0.3	満潮
2/5 18:40	119.8	↑0.1
2/5 18:50	119.5	↓-0.3
2/5 19:00	118.9	↓-0.6
2/5 19:10	118.1	↓-0.8
2/5 19:20	116.9	↓-1.2
2/5 19:30	115.5	↓-1.4
2/5 19:40	113.7	↓-1.8
2/5 19:50	111.7	↓-2.0
2/5 20:00	109.4	↓-2.3
2/5 20:10	106.8	↓-2.6
2/5 20:20	104.0	↓-2.8
2/5 20:30	101.0	↓-3.0
2/5 20:40	97.8	↓-3.2
2/5 20:50	94.4	↓-3.4
2/5 21:00	90.9	↓-3.5
2/5 21:10	87.2	↓-3.7
2/5 21:20	83.5	↓-3.7
2/5 21:30	79.7	↓-3.8
2/5 21:40	75.8	↓-3.9
2/5 21:50	71.9	↓-3.9
2/5 22:00	68.0	↓-3.9
2/5 22:10	64.2	↓-3.8
2/5 22:20	60.4	↓-3.8
2/5 22:30	56.7	↓-3.7
2/5 22:40	53.2	↓-3.5
2/5 22:50	49.8	↓-3.4
2/5 23:00	46.5	↓-3.3
2/5 23:10	43.4	↓-3.1
2/5 23:20	40.6	↓-2.8
2/5 23:30	37.9	↓-2.7
2/5 23:40	35.5	↓-2.4
2/5 23:50	33.3	↓-2.2