5 (木)	03:38	08:30	13:50	21:06
	104cm	76cm	113cm	8cm
中潮 出 06:36 入 17:09 出 04:37 入 15:01

那珂湊（茨城）2054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	61.1	↑3.4
2/5 00:10	64.4	↑3.3
2/5 00:20	67.7	↑3.3
2/5 00:30	70.9	↑3.2
2/5 00:40	74.0	↑3.1
2/5 00:50	77.1	↑3.1
2/5 01:00	80.0	↑2.9
2/5 01:10	82.8	↑2.8
2/5 01:20	85.5	↑2.7
2/5 01:30	88.0	↑2.5
2/5 01:40	90.4	↑2.4
2/5 01:50	92.6	↑2.2
2/5 02:00	94.6	↑2.0
2/5 02:10	96.4	↑1.8
2/5 02:20	98.1	↑1.7
2/5 02:30	99.5	↑1.4
2/5 02:40	100.7	↑1.2
2/5 02:50	101.8	↑1.1
2/5 03:00	102.6	↑0.8
2/5 03:10	103.2	↑0.6
2/5 03:20	103.7	↑0.5
2/5 03:30	103.9	↑0.2	満潮
2/5 03:40	103.9	0
2/5 03:50	103.8	↓-0.1
2/5 04:00	103.5	↓-0.3
2/5 04:10	103.0	↓-0.5
2/5 04:20	102.3	↓-0.7
2/5 04:30	101.5	↓-0.8
2/5 04:40	100.6	↓-0.9
2/5 04:50	99.5	↓-1.1
2/5 05:00	98.4	↓-1.1
2/5 05:10	97.1	↓-1.3
2/5 05:20	95.8	↓-1.3
2/5 05:30	94.4	↓-1.4
2/5 05:40	92.9	↓-1.5
2/5 05:50	91.4	↓-1.5
2/5 06:00	89.9	↓-1.5
2/5 06:10	88.4	↓-1.5
2/5 06:20	87.0	↓-1.4
2/5 06:30	85.5	↓-1.5
2/5 06:40	84.1	↓-1.4
2/5 06:50	82.8	↓-1.3
2/5 07:00	81.5	↓-1.3
2/5 07:10	80.4	↓-1.1
2/5 07:20	79.3	↓-1.1
2/5 07:30	78.4	↓-0.9
2/5 07:40	77.6	↓-0.8
2/5 07:50	76.9	↓-0.7
2/5 08:00	76.4	↓-0.5
2/5 08:10	76.0	↓-0.4
2/5 08:20	75.8	↓-0.2	干潮
2/5 08:30	75.7	↓-0.1	干潮
2/5 08:40	75.8	↑0.1
2/5 08:50	76.0	↑0.2
2/5 09:00	76.5	↑0.5
2/5 09:10	77.0	↑0.5
2/5 09:20	77.8	↑0.8
2/5 09:30	78.7	↑0.9
2/5 09:40	79.7	↑1.0
2/5 09:50	80.9	↑1.2
2/5 10:00	82.2	↑1.3
2/5 10:10	83.6	↑1.4
2/5 10:20	85.1	↑1.5
2/5 10:30	86.7	↑1.6
2/5 10:40	88.3	↑1.6
2/5 10:50	90.1	↑1.8
2/5 11:00	91.8	↑1.7
2/5 11:10	93.6	↑1.8
2/5 11:20	95.4	↑1.8
2/5 11:30	97.2	↑1.8
2/5 11:40	99.0	↑1.8
2/5 11:50	100.8	↑1.8
2/5 12:00	102.5	↑1.7
2/5 12:10	104.1	↑1.6
2/5 12:20	105.6	↑1.5
2/5 12:30	107.0	↑1.4
2/5 12:40	108.3	↑1.3
2/5 12:50	109.5	↑1.2
2/5 13:00	110.5	↑1.0
2/5 13:10	111.3	↑0.8
2/5 13:20	112.0	↑0.7
2/5 13:30	112.5	↑0.5
2/5 13:40	112.8	↑0.3	満潮
2/5 13:50	112.9	↑0.1	満潮
2/5 14:00	112.7	↓-0.2
2/5 14:10	112.4	↓-0.3
2/5 14:20	111.8	↓-0.6
2/5 14:30	111.0	↓-0.8
2/5 14:40	109.9	↓-1.1
2/5 14:50	108.7	↓-1.2
2/5 15:00	107.2	↓-1.5
2/5 15:10	105.4	↓-1.8
2/5 15:20	103.5	↓-1.9
2/5 15:30	101.3	↓-2.2
2/5 15:40	98.9	↓-2.4
2/5 15:50	96.3	↓-2.6
2/5 16:00	93.5	↓-2.8
2/5 16:10	90.6	↓-2.9
2/5 16:20	87.4	↓-3.2
2/5 16:30	84.1	↓-3.3
2/5 16:40	80.7	↓-3.4
2/5 16:50	77.2	↓-3.5
2/5 17:00	73.5	↓-3.7
2/5 17:10	69.8	↓-3.7
2/5 17:20	66.0	↓-3.8
2/5 17:30	62.2	↓-3.8
2/5 17:40	58.4	↓-3.8
2/5 17:50	54.5	↓-3.9	最大潮位差
2/5 18:00	50.7	↓-3.8
2/5 18:10	46.9	↓-3.8
2/5 18:20	43.2	↓-3.7
2/5 18:30	39.5	↓-3.7
2/5 18:40	36.0	↓-3.5
2/5 18:50	32.6	↓-3.4
2/5 19:00	29.3	↓-3.3
2/5 19:10	26.3	↓-3.0
2/5 19:20	23.4	↓-2.9
2/5 19:30	20.7	↓-2.7
2/5 19:40	18.2	↓-2.5
2/5 19:50	16.0	↓-2.2
2/5 20:00	14.0	↓-2.0
2/5 20:10	12.3	↓-1.7
2/5 20:20	10.9	↓-1.4
2/5 20:30	9.7	↓-1.2
2/5 20:40	8.8	↓-0.9
2/5 20:50	8.2	↓-0.6
2/5 21:00	7.9	↓-0.3	干潮
2/5 21:10	7.9	0
2/5 21:20	8.3	↑0.4
2/5 21:30	8.8	↑0.5
2/5 21:40	9.7	↑0.9
2/5 21:50	10.9	↑1.2
2/5 22:00	12.3	↑1.4
2/5 22:10	14.1	↑1.8
2/5 22:20	16.0	↑1.9
2/5 22:30	18.2	↑2.2
2/5 22:40	20.7	↑2.5
2/5 22:50	23.3	↑2.6
2/5 23:00	26.2	↑2.9
2/5 23:10	29.2	↑3.0
2/5 23:20	32.4	↑3.2
2/5 23:30	35.7	↑3.3
2/5 23:40	39.2	↑3.5
2/5 23:50	42.7	↑3.5