13 (金)	05:39	11:23	17:13	23:42
	126cm	38cm	132cm	11cm
中潮 出 06:29 入 17:17 出 07:21 入 19:45

日立（茨城）2032年02月13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
2/13 00:00	6.2	↑1.9
2/13 00:10	8.5	↑2.3
2/13 00:20	11.1	↑2.6
2/13 00:30	14.2	↑3.1
2/13 00:40	17.5	↑3.3
2/13 00:50	21.2	↑3.7
2/13 01:00	25.2	↑4.0
2/13 01:10	29.4	↑4.2
2/13 01:20	33.9	↑4.5
2/13 01:30	38.5	↑4.6
2/13 01:40	43.3	↑4.8
2/13 01:50	48.2	↑4.9
2/13 02:00	53.2	↑5.0
2/13 02:10	58.3	↑5.1	最大潮位差
2/13 02:20	63.3	↑5.0
2/13 02:30	68.4	↑5.1	最大潮位差
2/13 02:40	73.4	↑5.0
2/13 02:50	78.2	↑4.8
2/13 03:00	83.0	↑4.8
2/13 03:10	87.6	↑4.6
2/13 03:20	92.1	↑4.5
2/13 03:30	96.3	↑4.2
2/13 03:40	100.4	↑4.1
2/13 03:50	104.2	↑3.8
2/13 04:00	107.7	↑3.5
2/13 04:10	110.9	↑3.2
2/13 04:20	113.9	↑3.0
2/13 04:30	116.5	↑2.6
2/13 04:40	118.8	↑2.3
2/13 04:50	120.8	↑2.0
2/13 05:00	122.4	↑1.6
2/13 05:10	123.7	↑1.3
2/13 05:20	124.5	↑0.8
2/13 05:30	125.0	↑0.5	満潮
2/13 05:40	125.2	↑0.2
2/13 05:50	124.9	↓-0.3
2/13 06:00	124.3	↓-0.6
2/13 06:10	123.2	↓-1.1
2/13 06:20	121.8	↓-1.4
2/13 06:30	120.1	↓-1.7
2/13 06:40	118.0	↓-2.1
2/13 06:50	115.6	↓-2.4
2/13 07:00	112.8	↓-2.8
2/13 07:10	109.8	↓-3.0
2/13 07:20	106.6	↓-3.2
2/13 07:30	103.1	↓-3.5
2/13 07:40	99.5	↓-3.6
2/13 07:50	95.7	↓-3.8
2/13 08:00	91.8	↓-3.9
2/13 08:10	87.8	↓-4.0
2/13 08:20	83.8	↓-4.0
2/13 08:30	79.7	↓-4.1
2/13 08:40	75.7	↓-4.0
2/13 08:50	71.8	↓-3.9
2/13 09:00	67.9	↓-3.9
2/13 09:10	64.2	↓-3.7
2/13 09:20	60.6	↓-3.6
2/13 09:30	57.2	↓-3.4
2/13 09:40	54.0	↓-3.2
2/13 09:50	51.0	↓-3.0
2/13 10:00	48.3	↓-2.7
2/13 10:10	45.8	↓-2.5
2/13 10:20	43.6	↓-2.2
2/13 10:30	41.7	↓-1.9
2/13 10:40	40.1	↓-1.6
2/13 10:50	38.8	↓-1.3
2/13 11:00	37.9	↓-0.9
2/13 11:10	37.3	↓-0.6
2/13 11:20	37.1	↓-0.2	干潮
2/13 11:30	37.2	↑0.1
2/13 11:40	37.7	↑0.5
2/13 11:50	38.5	↑0.8
2/13 12:00	39.7	↑1.2
2/13 12:10	41.3	↑1.6
2/13 12:20	43.2	↑1.9
2/13 12:30	45.4	↑2.2
2/13 12:40	48.0	↑2.6
2/13 12:50	50.9	↑2.9
2/13 13:00	54.0	↑3.1
2/13 13:10	57.4	↑3.4
2/13 13:20	61.1	↑3.7
2/13 13:30	64.9	↑3.8
2/13 13:40	68.9	↑4.0
2/13 13:50	73.0	↑4.1
2/13 14:00	77.2	↑4.2
2/13 14:10	81.5	↑4.3
2/13 14:20	85.7	↑4.2
2/13 14:30	90.0	↑4.3
2/13 14:40	94.2	↑4.2
2/13 14:50	98.3	↑4.1
2/13 15:00	102.2	↑3.9
2/13 15:10	106.0	↑3.8
2/13 15:20	109.7	↑3.7
2/13 15:30	113.1	↑3.4
2/13 15:40	116.2	↑3.1
2/13 15:50	119.1	↑2.9
2/13 16:00	121.8	↑2.7
2/13 16:10	124.1	↑2.3
2/13 16:20	126.1	↑2.0
2/13 16:30	127.8	↑1.7
2/13 16:40	129.1	↑1.3
2/13 16:50	130.1	↑1.0
2/13 17:00	130.7	↑0.6
2/13 17:10	131.0	↑0.3	満潮
2/13 17:20	130.9	↓-0.1
2/13 17:30	130.4	↓-0.5
2/13 17:40	129.6	↓-0.8
2/13 17:50	128.3	↓-1.3
2/13 18:00	126.7	↓-1.6
2/13 18:10	124.8	↓-1.9
2/13 18:20	122.4	↓-2.4
2/13 18:30	119.8	↓-2.6
2/13 18:40	116.7	↓-3.1
2/13 18:50	113.4	↓-3.3
2/13 19:00	109.8	↓-3.6
2/13 19:10	105.9	↓-3.9
2/13 19:20	101.7	↓-4.2
2/13 19:30	97.3	↓-4.4
2/13 19:40	92.8	↓-4.5
2/13 19:50	88.1	↓-4.7
2/13 20:00	83.3	↓-4.8
2/13 20:10	78.4	↓-4.9
2/13 20:20	73.4	↓-5.0
2/13 20:30	68.5	↓-4.9
2/13 20:40	63.6	↓-4.9
2/13 20:50	58.7	↓-4.9
2/13 21:00	53.9	↓-4.8
2/13 21:10	49.3	↓-4.6
2/13 21:20	44.8	↓-4.5
2/13 21:30	40.6	↓-4.2
2/13 21:40	36.5	↓-4.1
2/13 21:50	32.6	↓-3.9
2/13 22:00	29.1	↓-3.5
2/13 22:10	25.7	↓-3.4
2/13 22:20	22.7	↓-3.0
2/13 22:30	20.0	↓-2.7
2/13 22:40	17.6	↓-2.4
2/13 22:50	15.6	↓-2.0
2/13 23:00	13.9	↓-1.7
2/13 23:10	12.6	↓-1.3
2/13 23:20	11.6	↓-1.0
2/13 23:30	11.0	↓-0.6
2/13 23:40	10.7	↓-0.3	干潮
2/13 23:50	10.9	↑0.2