05 (土)	04:09	09:10	14:29	21:36
	109cm	74cm	115cm	6cm
大潮 出 06:36 入 17:09 出 15:52 入 05:10

那珂湊（茨城）2050年02月05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	48.2	↑3.7
2/5 00:10	51.9	↑3.7
2/5 00:20	55.7	↑3.8
2/5 00:30	59.4	↑3.7
2/5 00:40	63.1	↑3.7
2/5 00:50	66.8	↑3.7
2/5 01:00	70.5	↑3.7
2/5 01:10	74.0	↑3.5
2/5 01:20	77.5	↑3.5
2/5 01:30	80.8	↑3.3
2/5 01:40	84.0	↑3.2
2/5 01:50	87.1	↑3.1
2/5 02:00	90.0	↑2.9
2/5 02:10	92.8	↑2.8
2/5 02:20	95.3	↑2.5
2/5 02:30	97.6	↑2.3
2/5 02:40	99.8	↑2.2
2/5 02:50	101.7	↑1.9
2/5 03:00	103.4	↑1.7
2/5 03:10	104.9	↑1.5
2/5 03:20	106.1	↑1.2
2/5 03:30	107.1	↑1.0
2/5 03:40	107.8	↑0.7
2/5 03:50	108.4	↑0.6
2/5 04:00	108.7	↑0.3	満潮
2/5 04:10	108.8	↑0.1
2/5 04:20	108.6	↓-0.2
2/5 04:30	108.3	↓-0.3
2/5 04:40	107.7	↓-0.6
2/5 04:50	107.0	↓-0.7
2/5 05:00	106.0	↓-1.0
2/5 05:10	105.0	↓-1.0
2/5 05:20	103.7	↓-1.3
2/5 05:30	102.4	↓-1.3
2/5 05:40	100.9	↓-1.5
2/5 05:50	99.3	↓-1.6
2/5 06:00	97.6	↓-1.7
2/5 06:10	95.9	↓-1.7
2/5 06:20	94.1	↓-1.8
2/5 06:30	92.3	↓-1.8
2/5 06:40	90.5	↓-1.8
2/5 06:50	88.7	↓-1.8
2/5 07:00	86.9	↓-1.8
2/5 07:10	85.2	↓-1.7
2/5 07:20	83.5	↓-1.7
2/5 07:30	82.0	↓-1.5
2/5 07:40	80.5	↓-1.5
2/5 07:50	79.1	↓-1.4
2/5 08:00	77.9	↓-1.2
2/5 08:10	76.8	↓-1.1
2/5 08:20	75.9	↓-0.9
2/5 08:30	75.1	↓-0.8
2/5 08:40	74.5	↓-0.6
2/5 08:50	74.1	↓-0.4
2/5 09:00	73.8	↓-0.3	干潮
2/5 09:10	73.7	↓-0.1	干潮
2/5 09:20	73.8	↑0.1
2/5 09:30	74.1	↑0.3
2/5 09:40	74.6	↑0.5
2/5 09:50	75.2	↑0.6
2/5 10:00	76.1	↑0.9
2/5 10:10	77.0	↑0.9
2/5 10:20	78.2	↑1.2
2/5 10:30	79.5	↑1.3
2/5 10:40	80.9	↑1.4
2/5 10:50	82.4	↑1.5
2/5 11:00	84.1	↑1.7
2/5 11:10	85.8	↑1.7
2/5 11:20	87.7	↑1.9
2/5 11:30	89.5	↑1.8
2/5 11:40	91.5	↑2.0
2/5 11:50	93.4	↑1.9
2/5 12:00	95.4	↑2.0
2/5 12:10	97.4	↑2.0
2/5 12:20	99.3	↑1.9
2/5 12:30	101.2	↑1.9
2/5 12:40	103.1	↑1.9
2/5 12:50	104.8	↑1.7
2/5 13:00	106.5	↑1.7
2/5 13:10	108.0	↑1.5
2/5 13:20	109.4	↑1.4
2/5 13:30	110.7	↑1.3
2/5 13:40	111.8	↑1.1
2/5 13:50	112.7	↑0.9
2/5 14:00	113.4	↑0.7
2/5 14:10	113.9	↑0.5
2/5 14:20	114.2	↑0.3	満潮
2/5 14:30	114.3	↑0.1
2/5 14:40	114.1	↓-0.2
2/5 14:50	113.7	↓-0.4
2/5 15:00	113.1	↓-0.6
2/5 15:10	112.2	↓-0.9
2/5 15:20	111.1	↓-1.1
2/5 15:30	109.7	↓-1.4
2/5 15:40	108.0	↓-1.7
2/5 15:50	106.1	↓-1.9
2/5 16:00	104.0	↓-2.1
2/5 16:10	101.6	↓-2.4
2/5 16:20	99.0	↓-2.6
2/5 16:30	96.2	↓-2.8
2/5 16:40	93.2	↓-3.0
2/5 16:50	90.0	↓-3.2
2/5 17:00	86.6	↓-3.4
2/5 17:10	83.0	↓-3.6
2/5 17:20	79.3	↓-3.7
2/5 17:30	75.5	↓-3.8
2/5 17:40	71.6	↓-3.9
2/5 17:50	67.6	↓-4.0
2/5 18:00	63.6	↓-4.0
2/5 18:10	59.5	↓-4.1	最大潮位差
2/5 18:20	55.4	↓-4.1	最大潮位差
2/5 18:30	51.4	↓-4.0
2/5 18:40	47.3	↓-4.1	最大潮位差
2/5 18:50	43.4	↓-3.9
2/5 19:00	39.5	↓-3.9
2/5 19:10	35.7	↓-3.8
2/5 19:20	32.1	↓-3.6
2/5 19:30	28.6	↓-3.5
2/5 19:40	25.3	↓-3.3
2/5 19:50	22.3	↓-3.0
2/5 20:00	19.4	↓-2.9
2/5 20:10	16.7	↓-2.7
2/5 20:20	14.3	↓-2.4
2/5 20:30	12.2	↓-2.1
2/5 20:40	10.4	↓-1.8
2/5 20:50	8.8	↓-1.6
2/5 21:00	7.5	↓-1.3
2/5 21:10	6.6	↓-0.9
2/5 21:20	6.0	↓-0.6
2/5 21:30	5.6	↓-0.4	干潮
2/5 21:40	5.6	0
2/5 21:50	5.9	↑0.3
2/5 22:00	6.5	↑0.6
2/5 22:10	7.5	↑1.0
2/5 22:20	8.7	↑1.2
2/5 22:30	10.2	↑1.5
2/5 22:40	12.0	↑1.8
2/5 22:50	14.1	↑2.1
2/5 23:00	16.4	↑2.3
2/5 23:10	19.0	↑2.6
2/5 23:20	21.8	↑2.8
2/5 23:30	24.8	↑3.0
2/5 23:40	28.0	↑3.2
2/5 23:50	31.4	↑3.4