5 (火)	07:20	00:37	18:46	12:50
	110cm	14cm	112cm	55cm
中潮 出 06:36 入 17:10 出 09:16 入 21:50

那珂湊（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	15.5	↓-1.2
2/5 00:10	14.5	↓-1.0
2/5 00:20	13.9	↓-0.6
2/5 00:30	13.6	↓-0.3	干潮
2/5 00:40	13.6	0
2/5 00:50	13.8	↑0.2
2/5 01:00	14.4	↑0.6
2/5 01:10	15.3	↑0.9
2/5 01:20	16.5	↑1.2
2/5 01:30	17.9	↑1.4
2/5 01:40	19.7	↑1.8
2/5 01:50	21.6	↑1.9
2/5 02:00	23.8	↑2.2
2/5 02:10	26.3	↑2.5
2/5 02:20	28.9	↑2.6
2/5 02:30	31.8	↑2.9
2/5 02:40	34.8	↑3.0
2/5 02:50	38.0	↑3.2
2/5 03:00	41.3	↑3.3
2/5 03:10	44.7	↑3.4
2/5 03:20	48.3	↑3.6
2/5 03:30	51.9	↑3.6
2/5 03:40	55.6	↑3.7	最大潮位差
2/5 03:50	59.3	↑3.7	最大潮位差
2/5 04:00	63.0	↑3.7	最大潮位差
2/5 04:10	66.7	↑3.7	最大潮位差
2/5 04:20	70.4	↑3.7	最大潮位差
2/5 04:30	74.1	↑3.7	最大潮位差
2/5 04:40	77.6	↑3.5
2/5 04:50	81.1	↑3.5
2/5 05:00	84.5	↑3.4
2/5 05:10	87.7	↑3.2
2/5 05:20	90.7	↑3.0
2/5 05:30	93.6	↑2.9
2/5 05:40	96.3	↑2.7
2/5 05:50	98.8	↑2.5
2/5 06:00	101.1	↑2.3
2/5 06:10	103.1	↑2.0
2/5 06:20	104.9	↑1.8
2/5 06:30	106.4	↑1.5
2/5 06:40	107.6	↑1.2
2/5 06:50	108.6	↑1.0
2/5 07:00	109.2	↑0.6
2/5 07:10	109.6	↑0.4	満潮
2/5 07:20	109.7	↑0.1	満潮
2/5 07:30	109.6	↓-0.1
2/5 07:40	109.1	↓-0.5
2/5 07:50	108.4	↓-0.7
2/5 08:00	107.4	↓-1.0
2/5 08:10	106.2	↓-1.2
2/5 08:20	104.8	↓-1.4
2/5 08:30	103.1	↓-1.7
2/5 08:40	101.3	↓-1.8
2/5 08:50	99.2	↓-2.1
2/5 09:00	97.0	↓-2.2
2/5 09:10	94.7	↓-2.3
2/5 09:20	92.3	↓-2.4
2/5 09:30	89.7	↓-2.6
2/5 09:40	87.1	↓-2.6
2/5 09:50	84.5	↓-2.6
2/5 10:00	81.9	↓-2.6
2/5 10:10	79.2	↓-2.7
2/5 10:20	76.6	↓-2.6
2/5 10:30	74.1	↓-2.5
2/5 10:40	71.6	↓-2.5
2/5 10:50	69.3	↓-2.3
2/5 11:00	67.0	↓-2.3
2/5 11:10	64.9	↓-2.1
2/5 11:20	63.0	↓-1.9
2/5 11:30	61.2	↓-1.8
2/5 11:40	59.6	↓-1.6
2/5 11:50	58.2	↓-1.4
2/5 12:00	57.0	↓-1.2
2/5 12:10	56.0	↓-1.0
2/5 12:20	55.3	↓-0.7
2/5 12:30	54.7	↓-0.6
2/5 12:40	54.4	↓-0.3	干潮
2/5 12:50	54.3	↓-0.1	干潮
2/5 13:00	54.4	↑0.1
2/5 13:10	54.8	↑0.4
2/5 13:20	55.3	↑0.5
2/5 13:30	56.1	↑0.8
2/5 13:40	57.1	↑1.0
2/5 13:50	58.2	↑1.1
2/5 14:00	59.6	↑1.4
2/5 14:10	61.1	↑1.5
2/5 14:20	62.8	↑1.7
2/5 14:30	64.6	↑1.8
2/5 14:40	66.6	↑2.0
2/5 14:50	68.7	↑2.1
2/5 15:00	70.9	↑2.2
2/5 15:10	73.1	↑2.2
2/5 15:20	75.5	↑2.4
2/5 15:30	77.9	↑2.4
2/5 15:40	80.4	↑2.5
2/5 15:50	82.9	↑2.5
2/5 16:00	85.4	↑2.5
2/5 16:10	87.9	↑2.5
2/5 16:20	90.3	↑2.4
2/5 16:30	92.8	↑2.5
2/5 16:40	95.1	↑2.3
2/5 16:50	97.4	↑2.3
2/5 17:00	99.5	↑2.1
2/5 17:10	101.6	↑2.1
2/5 17:20	103.5	↑1.9
2/5 17:30	105.2	↑1.7
2/5 17:40	106.8	↑1.6
2/5 17:50	108.2	↑1.4
2/5 18:00	109.4	↑1.2
2/5 18:10	110.4	↑1.0
2/5 18:20	111.1	↑0.7
2/5 18:30	111.6	↑0.5
2/5 18:40	111.9	↑0.3	満潮
2/5 18:50	111.9	0
2/5 19:00	111.6	↓-0.3
2/5 19:10	111.1	↓-0.5
2/5 19:20	110.4	↓-0.7
2/5 19:30	109.3	↓-1.1
2/5 19:40	108.0	↓-1.3
2/5 19:50	106.5	↓-1.5
2/5 20:00	104.7	↓-1.8
2/5 20:10	102.6	↓-2.1
2/5 20:20	100.4	↓-2.2
2/5 20:30	97.9	↓-2.5
2/5 20:40	95.2	↓-2.7
2/5 20:50	92.4	↓-2.8
2/5 21:00	89.4	↓-3.0
2/5 21:10	86.3	↓-3.1
2/5 21:20	83.0	↓-3.3
2/5 21:30	79.7	↓-3.3
2/5 21:40	76.2	↓-3.5
2/5 21:50	72.8	↓-3.4
2/5 22:00	69.3	↓-3.5
2/5 22:10	65.9	↓-3.4
2/5 22:20	62.4	↓-3.5
2/5 22:30	59.0	↓-3.4
2/5 22:40	55.7	↓-3.3
2/5 22:50	52.5	↓-3.2
2/5 23:00	49.5	↓-3.0
2/5 23:10	46.5	↓-3.0
2/5 23:20	43.8	↓-2.7
2/5 23:30	41.2	↓-2.6
2/5 23:40	38.8	↓-2.4
2/5 23:50	36.7	↓-2.1