6 (火)	04:20	11:26	18:27	23:33
	142cm	10cm	132cm	83cm
大潮 出 04:49 入 18:40 出 20:20 入 06:30 潮干狩り ◎ 09:36～13:18

那珂湊（茨城）2058年08月6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	94.6	↑1.4
8/6 00:10	96.1	↑1.5
8/6 00:20	97.8	↑1.7
8/6 00:30	99.6	↑1.8
8/6 00:40	101.6	↑2.0
8/6 00:50	103.8	↑2.2
8/6 01:00	106.0	↑2.2
8/6 01:10	108.3	↑2.3
8/6 01:20	110.6	↑2.3
8/6 01:30	113.1	↑2.5
8/6 01:40	115.5	↑2.4
8/6 01:50	118.0	↑2.5
8/6 02:00	120.4	↑2.4
8/6 02:10	122.8	↑2.4
8/6 02:20	125.1	↑2.3
8/6 02:30	127.4	↑2.3
8/6 02:40	129.6	↑2.2
8/6 02:50	131.6	↑2.0
8/6 03:00	133.5	↑1.9
8/6 03:10	135.3	↑1.8
8/6 03:20	136.8	↑1.5
8/6 03:30	138.2	↑1.4
8/6 03:40	139.3	↑1.1
8/6 03:50	140.3	↑1.0
8/6 04:00	140.9	↑0.6
8/6 04:10	141.3	↑0.4	満潮
8/6 04:20	141.4	↑0.1	満潮
8/6 04:30	141.3	↓-0.1
8/6 04:40	140.8	↓-0.5
8/6 04:50	140.0	↓-0.8
8/6 05:00	139.0	↓-1.0
8/6 05:10	137.6	↓-1.4
8/6 05:20	135.9	↓-1.7
8/6 05:30	133.9	↓-2.0
8/6 05:40	131.5	↓-2.4
8/6 05:50	128.9	↓-2.6
8/6 06:00	126.0	↓-2.9
8/6 06:10	122.8	↓-3.2
8/6 06:20	119.3	↓-3.5
8/6 06:30	115.6	↓-3.7
8/6 06:40	111.6	↓-4.0
8/6 06:50	107.4	↓-4.2
8/6 07:00	103.0	↓-4.4
8/6 07:10	98.5	↓-4.5
8/6 07:20	93.8	↓-4.7
8/6 07:30	89.0	↓-4.8
8/6 07:40	84.1	↓-4.9
8/6 07:50	79.1	↓-5.0	最大潮位差
8/6 08:00	74.1	↓-5.0	最大潮位差
8/6 08:10	69.1	↓-5.0	最大潮位差
8/6 08:20	64.1	↓-5.0	最大潮位差
8/6 08:30	59.2	↓-4.9
8/6 08:40	54.4	↓-4.8
8/6 08:50	49.7	↓-4.7
8/6 09:00	45.2	↓-4.5
8/6 09:10	40.8	↓-4.4
8/6 09:20	36.6	↓-4.2
8/6 09:30	32.7	↓-3.9
8/6 09:40	29.0	↓-3.7
8/6 09:50	25.6	↓-3.4
8/6 10:00	22.4	↓-3.2
8/6 10:10	19.6	↓-2.8
8/6 10:20	17.1	↓-2.5
8/6 10:30	14.9	↓-2.2
8/6 10:40	13.1	↓-1.8
8/6 10:50	11.7	↓-1.4
8/6 11:00	10.6	↓-1.1
8/6 11:10	9.9	↓-0.7
8/6 11:20	9.5	↓-0.4	干潮
8/6 11:30	9.5	0
8/6 11:40	9.9	↑0.4
8/6 11:50	10.6	↑0.7
8/6 12:00	11.7	↑1.1
8/6 12:10	13.2	↑1.5
8/6 12:20	14.9	↑1.7
8/6 12:30	17.0	↑2.1
8/6 12:40	19.4	↑2.4
8/6 12:50	22.1	↑2.7
8/6 13:00	25.1	↑3.0
8/6 13:10	28.3	↑3.2
8/6 13:20	31.7	↑3.4
8/6 13:30	35.4	↑3.7
8/6 13:40	39.2	↑3.8
8/6 13:50	43.3	↑4.1
8/6 14:00	47.4	↑4.1
8/6 14:10	51.8	↑4.4
8/6 14:20	56.2	↑4.4
8/6 14:30	60.6	↑4.4
8/6 14:40	65.2	↑4.6
8/6 14:50	69.7	↑4.5
8/6 15:00	74.3	↑4.6
8/6 15:10	78.8	↑4.5
8/6 15:20	83.3	↑4.5
8/6 15:30	87.7	↑4.4
8/6 15:40	92.0	↑4.3
8/6 15:50	96.2	↑4.2
8/6 16:00	100.2	↑4.0
8/6 16:10	104.1	↑3.9
8/6 16:20	107.7	↑3.6
8/6 16:30	111.2	↑3.5
8/6 16:40	114.4	↑3.2
8/6 16:50	117.4	↑3.0
8/6 17:00	120.2	↑2.8
8/6 17:10	122.6	↑2.4
8/6 17:20	124.8	↑2.2
8/6 17:30	126.6	↑1.8
8/6 17:40	128.2	↑1.6
8/6 17:50	129.5	↑1.3
8/6 18:00	130.4	↑0.9
8/6 18:10	131.0	↑0.6
8/6 18:20	131.4	↑0.4	満潮
8/6 18:30	131.4	0
8/6 18:40	131.1	↓-0.3
8/6 18:50	130.6	↓-0.5
8/6 19:00	129.8	↓-0.8
8/6 19:10	128.7	↓-1.1
8/6 19:20	127.4	↓-1.3
8/6 19:30	125.8	↓-1.6
8/6 19:40	124.1	↓-1.7
8/6 19:50	122.2	↓-1.9
8/6 20:00	120.1	↓-2.1
8/6 20:10	117.9	↓-2.2
8/6 20:20	115.6	↓-2.3
8/6 20:30	113.2	↓-2.4
8/6 20:40	110.7	↓-2.5
8/6 20:50	108.2	↓-2.5
8/6 21:00	105.8	↓-2.4
8/6 21:10	103.3	↓-2.5
8/6 21:20	100.9	↓-2.4
8/6 21:30	98.5	↓-2.4
8/6 21:40	96.3	↓-2.2
8/6 21:50	94.2	↓-2.1
8/6 22:00	92.2	↓-2.0
8/6 22:10	90.3	↓-1.9
8/6 22:20	88.6	↓-1.7
8/6 22:30	87.2	↓-1.4
8/6 22:40	85.9	↓-1.3
8/6 22:50	84.8	↓-1.1
8/6 23:00	83.9	↓-0.9
8/6 23:10	83.3	↓-0.6
8/6 23:20	82.9	↓-0.4
8/6 23:30	82.7	↓-0.2	干潮
8/6 23:40	82.8	↑0.1
8/6 23:50	83.1	↑0.3