7 (金)	09:51	03:23	-	17:44
	109cm	75cm	-	26cm
長潮 出 06:34 入 17:11 出 01:18 入 11:31

那珂湊（茨城）2059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	83.7	↓-0.3
2/7 00:10	83.3	↓-0.4
2/7 00:20	82.8	↓-0.5
2/7 00:30	82.3	↓-0.5
2/7 00:40	81.7	↓-0.6
2/7 00:50	81.0	↓-0.7
2/7 01:00	80.4	↓-0.6
2/7 01:10	79.7	↓-0.7
2/7 01:20	79.1	↓-0.6
2/7 01:30	78.4	↓-0.7
2/7 01:40	77.8	↓-0.6
2/7 01:50	77.2	↓-0.6
2/7 02:00	76.6	↓-0.6
2/7 02:10	76.0	↓-0.6
2/7 02:20	75.6	↓-0.4
2/7 02:30	75.1	↓-0.5
2/7 02:40	74.8	↓-0.3
2/7 02:50	74.5	↓-0.3
2/7 03:00	74.3	↓-0.2
2/7 03:10	74.1	↓-0.2
2/7 03:20	74.1	0	干潮
2/7 03:30	74.1	0
2/7 03:40	74.2	↑0.1
2/7 03:50	74.4	↑0.2
2/7 04:00	74.7	↑0.3
2/7 04:10	75.1	↑0.4
2/7 04:20	75.6	↑0.5
2/7 04:30	76.1	↑0.5
2/7 04:40	76.7	↑0.6
2/7 04:50	77.5	↑0.8
2/7 05:00	78.3	↑0.8
2/7 05:10	79.1	↑0.8
2/7 05:20	80.1	↑1.0
2/7 05:30	81.1	↑1.0
2/7 05:40	82.2	↑1.1
2/7 05:50	83.3	↑1.1
2/7 06:00	84.5	↑1.2
2/7 06:10	85.8	↑1.3
2/7 06:20	87.1	↑1.3
2/7 06:30	88.4	↑1.3
2/7 06:40	89.7	↑1.3
2/7 06:50	91.1	↑1.4
2/7 07:00	92.5	↑1.4
2/7 07:10	93.9	↑1.4
2/7 07:20	95.2	↑1.3
2/7 07:30	96.6	↑1.4
2/7 07:40	97.9	↑1.3
2/7 07:50	99.2	↑1.3
2/7 08:00	100.5	↑1.3
2/7 08:10	101.7	↑1.2
2/7 08:20	102.8	↑1.1
2/7 08:30	103.9	↑1.1
2/7 08:40	104.8	↑0.9
2/7 08:50	105.7	↑0.9
2/7 09:00	106.4	↑0.7
2/7 09:10	107.1	↑0.7
2/7 09:20	107.6	↑0.5
2/7 09:30	107.9	↑0.3
2/7 09:40	108.2	↑0.3
2/7 09:50	108.2	0	満潮
2/7 10:00	108.2	0
2/7 10:10	107.9	↓-0.3
2/7 10:20	107.5	↓-0.4
2/7 10:30	106.9	↓-0.6
2/7 10:40	106.2	↓-0.7
2/7 10:50	105.2	↓-1.0
2/7 11:00	104.1	↓-1.1
2/7 11:10	102.9	↓-1.2
2/7 11:20	101.4	↓-1.5
2/7 11:30	99.8	↓-1.6
2/7 11:40	98.1	↓-1.7
2/7 11:50	96.2	↓-1.9
2/7 12:00	94.2	↓-2.0
2/7 12:10	92.0	↓-2.2
2/7 12:20	89.7	↓-2.3
2/7 12:30	87.3	↓-2.4
2/7 12:40	84.9	↓-2.4
2/7 12:50	82.3	↓-2.6
2/7 13:00	79.7	↓-2.6
2/7 13:10	77.0	↓-2.7
2/7 13:20	74.2	↓-2.8	最大潮位差
2/7 13:30	71.4	↓-2.8	最大潮位差
2/7 13:40	68.7	↓-2.7
2/7 13:50	65.9	↓-2.8	最大潮位差
2/7 14:00	63.1	↓-2.8	最大潮位差
2/7 14:10	60.3	↓-2.8	最大潮位差
2/7 14:20	57.6	↓-2.7
2/7 14:30	55.0	↓-2.6
2/7 14:40	52.3	↓-2.7
2/7 14:50	49.8	↓-2.5
2/7 15:00	47.4	↓-2.4
2/7 15:10	45.0	↓-2.4
2/7 15:20	42.7	↓-2.3
2/7 15:30	40.6	↓-2.1
2/7 15:40	38.6	↓-2.0
2/7 15:50	36.7	↓-1.9
2/7 16:00	34.9	↓-1.8
2/7 16:10	33.3	↓-1.6
2/7 16:20	31.8	↓-1.5
2/7 16:30	30.5	↓-1.3
2/7 16:40	29.4	↓-1.1
2/7 16:50	28.4	↓-1.0
2/7 17:00	27.6	↓-0.8
2/7 17:10	26.9	↓-0.7
2/7 17:20	26.4	↓-0.5
2/7 17:30	26.1	↓-0.3
2/7 17:40	26.0	↓-0.1	干潮
2/7 17:50	26.0	0
2/7 18:00	26.2	↑0.2
2/7 18:10	26.6	↑0.4
2/7 18:20	27.1	↑0.5
2/7 18:30	27.8	↑0.7
2/7 18:40	28.7	↑0.9
2/7 18:50	29.7	↑1.0
2/7 19:00	30.9	↑1.2
2/7 19:10	32.2	↑1.3
2/7 19:20	33.6	↑1.4
2/7 19:30	35.2	↑1.6
2/7 19:40	36.9	↑1.7
2/7 19:50	38.7	↑1.8
2/7 20:00	40.6	↑1.9
2/7 20:10	42.6	↑2.0
2/7 20:20	44.7	↑2.1
2/7 20:30	46.8	↑2.1
2/7 20:40	49.0	↑2.2
2/7 20:50	51.3	↑2.3
2/7 21:00	53.6	↑2.3
2/7 21:10	55.9	↑2.3
2/7 21:20	58.1	↑2.2
2/7 21:30	60.4	↑2.3
2/7 21:40	62.7	↑2.3
2/7 21:50	64.9	↑2.2
2/7 22:00	67.1	↑2.2
2/7 22:10	69.2	↑2.1
2/7 22:20	71.2	↑2.0
2/7 22:30	73.2	↑2.0
2/7 22:40	75.1	↑1.9
2/7 22:50	76.9	↑1.8
2/7 23:00	78.6	↑1.7
2/7 23:10	80.1	↑1.5
2/7 23:20	81.6	↑1.5
2/7 23:30	83.0	↑1.4
2/7 23:40	84.2	↑1.2
2/7 23:50	85.3	↑1.1