7 (日)	00:32	04:52	10:58	18:42
	87cm	76cm	108cm	24cm
若潮 出 06:34 入 17:11 出 12:31 入 01:51

那珂湊（茨城）2055年02月7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
2/7 00:00	86.1	↑0.4
2/7 00:10	86.4	↑0.3
2/7 00:20	86.6	↑0.2
2/7 00:30	86.6	0	満潮
2/7 00:40	86.6	0
2/7 00:50	86.5	↓-0.1
2/7 01:00	86.2	↓-0.3
2/7 01:10	85.9	↓-0.3
2/7 01:20	85.5	↓-0.4
2/7 01:30	85.1	↓-0.4
2/7 01:40	84.5	↓-0.6
2/7 01:50	84.0	↓-0.5
2/7 02:00	83.4	↓-0.6
2/7 02:10	82.7	↓-0.7
2/7 02:20	82.1	↓-0.6
2/7 02:30	81.4	↓-0.7
2/7 02:40	80.7	↓-0.7
2/7 02:50	80.0	↓-0.7
2/7 03:00	79.4	↓-0.6
2/7 03:10	78.7	↓-0.7
2/7 03:20	78.1	↓-0.6
2/7 03:30	77.6	↓-0.5
2/7 03:40	77.0	↓-0.6
2/7 03:50	76.6	↓-0.4
2/7 04:00	76.2	↓-0.4
2/7 04:10	75.8	↓-0.4
2/7 04:20	75.5	↓-0.3
2/7 04:30	75.3	↓-0.2
2/7 04:40	75.2	↓-0.1
2/7 04:50	75.1	↓-0.1	干潮
2/7 05:00	75.2	↑0.1
2/7 05:10	75.3	↑0.1
2/7 05:20	75.5	↑0.2
2/7 05:30	75.8	↑0.3
2/7 05:40	76.2	↑0.4
2/7 05:50	76.7	↑0.5
2/7 06:00	77.3	↑0.6
2/7 06:10	77.9	↑0.6
2/7 06:20	78.7	↑0.8
2/7 06:30	79.5	↑0.8
2/7 06:40	80.5	↑1.0
2/7 06:50	81.5	↑1.0
2/7 07:00	82.6	↑1.1
2/7 07:10	83.7	↑1.1
2/7 07:20	84.9	↑1.2
2/7 07:30	86.2	↑1.3
2/7 07:40	87.5	↑1.3
2/7 07:50	88.9	↑1.4
2/7 08:00	90.3	↑1.4
2/7 08:10	91.7	↑1.4
2/7 08:20	93.2	↑1.5
2/7 08:30	94.6	↑1.4
2/7 08:40	96.0	↑1.4
2/7 08:50	97.4	↑1.4
2/7 09:00	98.8	↑1.4
2/7 09:10	100.1	↑1.3
2/7 09:20	101.3	↑1.2
2/7 09:30	102.5	↑1.2
2/7 09:40	103.6	↑1.1
2/7 09:50	104.6	↑1.0
2/7 10:00	105.5	↑0.9
2/7 10:10	106.3	↑0.8
2/7 10:20	106.9	↑0.6
2/7 10:30	107.4	↑0.5
2/7 10:40	107.8	↑0.4
2/7 10:50	108.0	↑0.2	満潮
2/7 11:00	108.0	0
2/7 11:10	107.9	↓-0.1
2/7 11:20	107.5	↓-0.4
2/7 11:30	107.1	↓-0.4
2/7 11:40	106.4	↓-0.7
2/7 11:50	105.6	↓-0.8
2/7 12:00	104.6	↓-1.0
2/7 12:10	103.4	↓-1.2
2/7 12:20	102.0	↓-1.4
2/7 12:30	100.5	↓-1.5
2/7 12:40	98.8	↓-1.7
2/7 12:50	96.9	↓-1.9
2/7 13:00	94.9	↓-2.0
2/7 13:10	92.8	↓-2.1
2/7 13:20	90.5	↓-2.3
2/7 13:30	88.2	↓-2.3
2/7 13:40	85.7	↓-2.5
2/7 13:50	83.1	↓-2.6
2/7 14:00	80.4	↓-2.7
2/7 14:10	77.7	↓-2.7
2/7 14:20	74.9	↓-2.8
2/7 14:30	72.0	↓-2.9	最大潮位差
2/7 14:40	69.2	↓-2.8
2/7 14:50	66.3	↓-2.9	最大潮位差
2/7 15:00	63.4	↓-2.9	最大潮位差
2/7 15:10	60.5	↓-2.9	最大潮位差
2/7 15:20	57.7	↓-2.8
2/7 15:30	54.8	↓-2.9	最大潮位差
2/7 15:40	52.1	↓-2.7
2/7 15:50	49.4	↓-2.7
2/7 16:00	46.7	↓-2.7
2/7 16:10	44.2	↓-2.5
2/7 16:20	41.8	↓-2.4
2/7 16:30	39.4	↓-2.4
2/7 16:40	37.2	↓-2.2
2/7 16:50	35.1	↓-2.1
2/7 17:00	33.2	↓-1.9
2/7 17:10	31.4	↓-1.8
2/7 17:20	29.8	↓-1.6
2/7 17:30	28.3	↓-1.5
2/7 17:40	27.1	↓-1.2
2/7 17:50	26.0	↓-1.1
2/7 18:00	25.1	↓-0.9
2/7 18:10	24.3	↓-0.8
2/7 18:20	23.8	↓-0.5
2/7 18:30	23.5	↓-0.3
2/7 18:40	23.4	↓-0.1	干潮
2/7 18:50	23.4	0
2/7 19:00	23.7	↑0.3
2/7 19:10	24.2	↑0.5
2/7 19:20	24.9	↑0.7
2/7 19:30	25.7	↑0.8
2/7 19:40	26.8	↑1.1
2/7 19:50	28.0	↑1.2
2/7 20:00	29.4	↑1.4
2/7 20:10	31.0	↑1.6
2/7 20:20	32.7	↑1.7
2/7 20:30	34.6	↑1.9
2/7 20:40	36.6	↑2.0
2/7 20:50	38.8	↑2.2
2/7 21:00	41.0	↑2.2
2/7 21:10	43.4	↑2.4
2/7 21:20	45.8	↑2.4
2/7 21:30	48.3	↑2.5
2/7 21:40	50.9	↑2.6
2/7 21:50	53.5	↑2.6
2/7 22:00	56.1	↑2.6
2/7 22:10	58.7	↑2.6
2/7 22:20	61.3	↑2.6
2/7 22:30	63.9	↑2.6
2/7 22:40	66.5	↑2.6
2/7 22:50	69.0	↑2.5
2/7 23:00	71.4	↑2.4
2/7 23:10	73.8	↑2.4
2/7 23:20	76.0	↑2.2
2/7 23:30	78.2	↑2.2
2/7 23:40	80.3	↑2.1
2/7 23:50	82.2	↑1.9