06 (月)	07:04	01:10	20:02	13:22
	121cm	73cm	123cm	51cm
小潮 出 04:49 入 18:39 出 10:03 入 21:59

那珂湊（茨城）2057年08月06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
8/6 00:00	77.0	↓-1.4
8/6 00:10	75.7	↓-1.3
8/6 00:20	74.6	↓-1.1
8/6 00:30	73.7	↓-0.9
8/6 00:40	73.0	↓-0.7
8/6 00:50	72.5	↓-0.5
8/6 01:00	72.3	↓-0.2	干潮
8/6 01:10	72.2	↓-0.1	干潮
8/6 01:20	72.3	↑0.1
8/6 01:30	72.6	↑0.3
8/6 01:40	73.1	↑0.5
8/6 01:50	73.8	↑0.7
8/6 02:00	74.7	↑0.9
8/6 02:10	75.7	↑1.0
8/6 02:20	76.9	↑1.2
8/6 02:30	78.3	↑1.4
8/6 02:40	79.7	↑1.4
8/6 02:50	81.3	↑1.6
8/6 03:00	83.0	↑1.7
8/6 03:10	84.8	↑1.8
8/6 03:20	86.7	↑1.9
8/6 03:30	88.7	↑2.0
8/6 03:40	90.7	↑2.0
8/6 03:50	92.7	↑2.0
8/6 04:00	94.8	↑2.1
8/6 04:10	96.9	↑2.1
8/6 04:20	99.0	↑2.1
8/6 04:30	101.0	↑2.0
8/6 04:40	103.1	↑2.1
8/6 04:50	105.0	↑1.9
8/6 05:00	106.9	↑1.9
8/6 05:10	108.8	↑1.9
8/6 05:20	110.5	↑1.7
8/6 05:30	112.2	↑1.7
8/6 05:40	113.7	↑1.5
8/6 05:50	115.1	↑1.4
8/6 06:00	116.3	↑1.2
8/6 06:10	117.4	↑1.1
8/6 06:20	118.4	↑1.0
8/6 06:30	119.1	↑0.7
8/6 06:40	119.7	↑0.6
8/6 06:50	120.0	↑0.3
8/6 07:00	120.2	↑0.2	満潮
8/6 07:10	120.2	0
8/6 07:20	119.9	↓-0.3
8/6 07:30	119.4	↓-0.5
8/6 07:40	118.7	↓-0.7
8/6 07:50	117.8	↓-0.9
8/6 08:00	116.7	↓-1.1
8/6 08:10	115.4	↓-1.3
8/6 08:20	113.8	↓-1.6
8/6 08:30	112.1	↓-1.7
8/6 08:40	110.2	↓-1.9
8/6 08:50	108.1	↓-2.1
8/6 09:00	105.8	↓-2.3
8/6 09:10	103.4	↓-2.4
8/6 09:20	100.8	↓-2.6
8/6 09:30	98.1	↓-2.7
8/6 09:40	95.4	↓-2.7
8/6 09:50	92.5	↓-2.9
8/6 10:00	89.6	↓-2.9
8/6 10:10	86.7	↓-2.9
8/6 10:20	83.7	↓-3.0	最大潮位差
8/6 10:30	80.8	↓-2.9
8/6 10:40	77.9	↓-2.9
8/6 10:50	75.0	↓-2.9
8/6 11:00	72.2	↓-2.8
8/6 11:10	69.6	↓-2.6
8/6 11:20	67.0	↓-2.6
8/6 11:30	64.6	↓-2.4
8/6 11:40	62.3	↓-2.3
8/6 11:50	60.2	↓-2.1
8/6 12:00	58.2	↓-2.0
8/6 12:10	56.5	↓-1.7
8/6 12:20	55.0	↓-1.5
8/6 12:30	53.7	↓-1.3
8/6 12:40	52.6	↓-1.1
8/6 12:50	51.8	↓-0.8
8/6 13:00	51.1	↓-0.7
8/6 13:10	50.8	↓-0.3
8/6 13:20	50.6	↓-0.2	干潮
8/6 13:30	50.7	↑0.1
8/6 13:40	51.1	↑0.4
8/6 13:50	51.6	↑0.5
8/6 14:00	52.4	↑0.8
8/6 14:10	53.4	↑1.0
8/6 14:20	54.6	↑1.2
8/6 14:30	56.0	↑1.4
8/6 14:40	57.6	↑1.6
8/6 14:50	59.3	↑1.7
8/6 15:00	61.3	↑2.0
8/6 15:10	63.3	↑2.0
8/6 15:20	65.5	↑2.2
8/6 15:30	67.9	↑2.4
8/6 15:40	70.3	↑2.4
8/6 15:50	72.8	↑2.5
8/6 16:00	75.4	↑2.6
8/6 16:10	78.1	↑2.7
8/6 16:20	80.8	↑2.7
8/6 16:30	83.6	↑2.8
8/6 16:40	86.3	↑2.7
8/6 16:50	89.1	↑2.8
8/6 17:00	91.8	↑2.7
8/6 17:10	94.5	↑2.7
8/6 17:20	97.2	↑2.7
8/6 17:30	99.8	↑2.6
8/6 17:40	102.3	↑2.5
8/6 17:50	104.8	↑2.5
8/6 18:00	107.1	↑2.3
8/6 18:10	109.3	↑2.2
8/6 18:20	111.4	↑2.1
8/6 18:30	113.3	↑1.9
8/6 18:40	115.1	↑1.8
8/6 18:50	116.7	↑1.6
8/6 19:00	118.1	↑1.4
8/6 19:10	119.3	↑1.2
8/6 19:20	120.4	↑1.1
8/6 19:30	121.2	↑0.8
8/6 19:40	121.8	↑0.6
8/6 19:50	122.1	↑0.3
8/6 20:00	122.3	↑0.2	満潮
8/6 20:10	122.2	↓-0.1
8/6 20:20	121.9	↓-0.3
8/6 20:30	121.4	↓-0.5
8/6 20:40	120.6	↓-0.8
8/6 20:50	119.6	↓-1.0
8/6 21:00	118.5	↓-1.1
8/6 21:10	117.1	↓-1.4
8/6 21:20	115.5	↓-1.6
8/6 21:30	113.8	↓-1.7
8/6 21:40	111.9	↓-1.9
8/6 21:50	109.9	↓-2.0
8/6 22:00	107.7	↓-2.2
8/6 22:10	105.5	↓-2.2
8/6 22:20	103.1	↓-2.4
8/6 22:30	100.7	↓-2.4
8/6 22:40	98.2	↓-2.5
8/6 22:50	95.7	↓-2.5
8/6 23:00	93.2	↓-2.5
8/6 23:10	90.7	↓-2.5
8/6 23:20	88.2	↓-2.5
8/6 23:30	85.8	↓-2.4
8/6 23:40	83.4	↓-2.4
8/6 23:50	81.2	↓-2.2