5 (金)	05:39	10:46	16:12	23:09
	116cm	71cm	119cm	2cm
大潮 出 06:36 入 17:09 出 07:18 入 18:02

那珂湊（茨城）2038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	9.5	↑2.6
2/5 00:10	12.4	↑2.9
2/5 00:20	15.5	↑3.1
2/5 00:30	18.9	↑3.4
2/5 00:40	22.4	↑3.5
2/5 00:50	26.2	↑3.8
2/5 01:00	30.1	↑3.9
2/5 01:10	34.1	↑4.0
2/5 01:20	38.3	↑4.2
2/5 01:30	42.6	↑4.3
2/5 01:40	46.9	↑4.3
2/5 01:50	51.3	↑4.4
2/5 02:00	55.7	↑4.4
2/5 02:10	60.1	↑4.4
2/5 02:20	64.5	↑4.4
2/5 02:30	68.8	↑4.3
2/5 02:40	73.0	↑4.2
2/5 02:50	77.2	↑4.2
2/5 03:00	81.2	↑4.0
2/5 03:10	85.1	↑3.9
2/5 03:20	88.8	↑3.7
2/5 03:30	92.4	↑3.6
2/5 03:40	95.7	↑3.3
2/5 03:50	98.8	↑3.1
2/5 04:00	101.7	↑2.9
2/5 04:10	104.3	↑2.6
2/5 04:20	106.7	↑2.4
2/5 04:30	108.8	↑2.1
2/5 04:40	110.6	↑1.8
2/5 04:50	112.2	↑1.6
2/5 05:00	113.4	↑1.2
2/5 05:10	114.4	↑1.0
2/5 05:20	115.1	↑0.7
2/5 05:30	115.4	↑0.3	満潮
2/5 05:40	115.5	↑0.1
2/5 05:50	115.3	↓-0.2
2/5 06:00	114.9	↓-0.4
2/5 06:10	114.2	↓-0.7
2/5 06:20	113.2	↓-1.0
2/5 06:30	112.0	↓-1.2
2/5 06:40	110.6	↓-1.4
2/5 06:50	109.1	↓-1.5
2/5 07:00	107.3	↓-1.8
2/5 07:10	105.4	↓-1.9
2/5 07:20	103.4	↓-2.0
2/5 07:30	101.2	↓-2.2
2/5 07:40	99.0	↓-2.2
2/5 07:50	96.8	↓-2.2
2/5 08:00	94.5	↓-2.3
2/5 08:10	92.2	↓-2.3
2/5 08:20	89.9	↓-2.3
2/5 08:30	87.6	↓-2.3
2/5 08:40	85.4	↓-2.2
2/5 08:50	83.3	↓-2.1
2/5 09:00	81.3	↓-2.0
2/5 09:10	79.4	↓-1.9
2/5 09:20	77.7	↓-1.7
2/5 09:30	76.1	↓-1.6
2/5 09:40	74.6	↓-1.5
2/5 09:50	73.4	↓-1.2
2/5 10:00	72.4	↓-1.0
2/5 10:10	71.5	↓-0.9
2/5 10:20	70.9	↓-0.6
2/5 10:30	70.4	↓-0.5
2/5 10:40	70.2	↓-0.2	干潮
2/5 10:50	70.2	0
2/5 11:00	70.4	↑0.2
2/5 11:10	70.9	↑0.5
2/5 11:20	71.5	↑0.6
2/5 11:30	72.4	↑0.9
2/5 11:40	73.4	↑1.0
2/5 11:50	74.6	↑1.2
2/5 12:00	76.0	↑1.4
2/5 12:10	77.5	↑1.5
2/5 12:20	79.2	↑1.7
2/5 12:30	81.1	↑1.9
2/5 12:40	83.0	↑1.9
2/5 12:50	85.1	↑2.1
2/5 13:00	87.2	↑2.1
2/5 13:10	89.4	↑2.2
2/5 13:20	91.7	↑2.3
2/5 13:30	94.0	↑2.3
2/5 13:40	96.3	↑2.3
2/5 13:50	98.6	↑2.3
2/5 14:00	100.8	↑2.2
2/5 14:10	103.0	↑2.2
2/5 14:20	105.2	↑2.2
2/5 14:30	107.2	↑2.0
2/5 14:40	109.2	↑2.0
2/5 14:50	111.0	↑1.8
2/5 15:00	112.6	↑1.6
2/5 15:10	114.1	↑1.5
2/5 15:20	115.4	↑1.3
2/5 15:30	116.5	↑1.1
2/5 15:40	117.4	↑0.9
2/5 15:50	118.1	↑0.7
2/5 16:00	118.5	↑0.4
2/5 16:10	118.6	↑0.1	満潮
2/5 16:20	118.5	↓-0.1
2/5 16:30	118.1	↓-0.4
2/5 16:40	117.5	↓-0.6
2/5 16:50	116.5	↓-1.0
2/5 17:00	115.2	↓-1.3
2/5 17:10	113.7	↓-1.5
2/5 17:20	111.9	↓-1.8
2/5 17:30	109.7	↓-2.2
2/5 17:40	107.3	↓-2.4
2/5 17:50	104.7	↓-2.6
2/5 18:00	101.7	↓-3.0
2/5 18:10	98.6	↓-3.1
2/5 18:20	95.2	↓-3.4
2/5 18:30	91.5	↓-3.7
2/5 18:40	87.7	↓-3.8
2/5 18:50	83.7	↓-4.0
2/5 19:00	79.6	↓-4.1
2/5 19:10	75.3	↓-4.3
2/5 19:20	70.9	↓-4.4
2/5 19:30	66.5	↓-4.4
2/5 19:40	62.0	↓-4.5	最大潮位差
2/5 19:50	57.5	↓-4.5	最大潮位差
2/5 20:00	53.0	↓-4.5	最大潮位差
2/5 20:10	48.5	↓-4.5	最大潮位差
2/5 20:20	44.1	↓-4.4
2/5 20:30	39.8	↓-4.3
2/5 20:40	35.6	↓-4.2
2/5 20:50	31.5	↓-4.1
2/5 21:00	27.7	↓-3.8
2/5 21:10	24.0	↓-3.7
2/5 21:20	20.5	↓-3.5
2/5 21:30	17.3	↓-3.2
2/5 21:40	14.3	↓-3.0
2/5 21:50	11.6	↓-2.7
2/5 22:00	9.2	↓-2.4
2/5 22:10	7.1	↓-2.1
2/5 22:20	5.4	↓-1.7
2/5 22:30	3.9	↓-1.5
2/5 22:40	2.8	↓-1.1
2/5 22:50	2.0	↓-0.8
2/5 23:00	1.6	↓-0.4	干潮
2/5 23:10	1.5	↓-0.1
2/5 23:20	1.7	↑0.2
2/5 23:30	2.3	↑0.6
2/5 23:40	3.2	↑0.9
2/5 23:50	4.4	↑1.2