6 (土)	05:38	12:06	18:38	-
	137cm	34cm	130cm	-
中潮 出 04:49 入 18:40 出 20:29 入 08:15

那珂湊（茨城）2050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	66.3	↑0.5
8/6 00:10	67.0	↑0.7
8/6 00:20	67.9	↑0.9
8/6 00:30	69.1	↑1.2
8/6 00:40	70.6	↑1.5
8/6 00:50	72.2	↑1.6
8/6 01:00	74.1	↑1.9
8/6 01:10	76.2	↑2.1
8/6 01:20	78.5	↑2.3
8/6 01:30	80.9	↑2.4
8/6 01:40	83.5	↑2.6
8/6 01:50	86.2	↑2.7
8/6 02:00	89.0	↑2.8
8/6 02:10	92.0	↑3.0
8/6 02:20	95.0	↑3.0
8/6 02:30	98.0	↑3.0
8/6 02:40	101.0	↑3.0
8/6 02:50	104.1	↑3.1
8/6 03:00	107.2	↑3.1
8/6 03:10	110.2	↑3.0
8/6 03:20	113.1	↑2.9
8/6 03:30	116.0	↑2.9
8/6 03:40	118.7	↑2.7
8/6 03:50	121.4	↑2.7
8/6 04:00	123.8	↑2.4
8/6 04:10	126.2	↑2.4
8/6 04:20	128.3	↑2.1
8/6 04:30	130.2	↑1.9
8/6 04:40	131.9	↑1.7
8/6 04:50	133.3	↑1.4
8/6 05:00	134.5	↑1.2
8/6 05:10	135.5	↑1.0
8/6 05:20	136.1	↑0.6
8/6 05:30	136.5	↑0.4	満潮
8/6 05:40	136.5	0
8/6 05:50	136.2	↓-0.3
8/6 06:00	135.7	↓-0.5
8/6 06:10	134.8	↓-0.9
8/6 06:20	133.6	↓-1.2
8/6 06:30	132.1	↓-1.5
8/6 06:40	130.3	↓-1.8
8/6 06:50	128.1	↓-2.2
8/6 07:00	125.8	↓-2.3
8/6 07:10	123.1	↓-2.7
8/6 07:20	120.2	↓-2.9
8/6 07:30	117.0	↓-3.2
8/6 07:40	113.6	↓-3.4
8/6 07:50	110.0	↓-3.6
8/6 08:00	106.3	↓-3.7
8/6 08:10	102.4	↓-3.9
8/6 08:20	98.3	↓-4.1
8/6 08:30	94.2	↓-4.1
8/6 08:40	90.0	↓-4.2	最大潮位差
8/6 08:50	85.8	↓-4.2	最大潮位差
8/6 09:00	81.6	↓-4.2	最大潮位差
8/6 09:10	77.4	↓-4.2	最大潮位差
8/6 09:20	73.2	↓-4.2	最大潮位差
8/6 09:30	69.1	↓-4.1
8/6 09:40	65.2	↓-3.9
8/6 09:50	61.4	↓-3.8
8/6 10:00	57.7	↓-3.7
8/6 10:10	54.2	↓-3.5
8/6 10:20	51.0	↓-3.2
8/6 10:30	48.0	↓-3.0
8/6 10:40	45.2	↓-2.8
8/6 10:50	42.7	↓-2.5
8/6 11:00	40.5	↓-2.2
8/6 11:10	38.6	↓-1.9
8/6 11:20	37.0	↓-1.6
8/6 11:30	35.7	↓-1.3
8/6 11:40	34.8	↓-0.9
8/6 11:50	34.1	↓-0.7
8/6 12:00	33.8	↓-0.3	干潮
8/6 12:10	33.8	0
8/6 12:20	34.2	↑0.4
8/6 12:30	34.8	↑0.6
8/6 12:40	35.8	↑1.0
8/6 12:50	37.0	↑1.2
8/6 13:00	38.6	↑1.6
8/6 13:10	40.4	↑1.8
8/6 13:20	42.5	↑2.1
8/6 13:30	44.9	↑2.4
8/6 13:40	47.4	↑2.5
8/6 13:50	50.2	↑2.8
8/6 14:00	53.2	↑3.0
8/6 14:10	56.4	↑3.2
8/6 14:20	59.7	↑3.3
8/6 14:30	63.1	↑3.4
8/6 14:40	66.7	↑3.6
8/6 14:50	70.4	↑3.7
8/6 15:00	74.1	↑3.7
8/6 15:10	77.9	↑3.8
8/6 15:20	81.7	↑3.8
8/6 15:30	85.5	↑3.8
8/6 15:40	89.2	↑3.7
8/6 15:50	93.0	↑3.8
8/6 16:00	96.6	↑3.6
8/6 16:10	100.2	↑3.6
8/6 16:20	103.7	↑3.5
8/6 16:30	107.0	↑3.3
8/6 16:40	110.2	↑3.2
8/6 16:50	113.1	↑2.9
8/6 17:00	115.9	↑2.8
8/6 17:10	118.5	↑2.6
8/6 17:20	120.9	↑2.4
8/6 17:30	122.9	↑2.0
8/6 17:40	124.8	↑1.9
8/6 17:50	126.3	↑1.5
8/6 18:00	127.6	↑1.3
8/6 18:10	128.6	↑1.0
8/6 18:20	129.3	↑0.7
8/6 18:30	129.6	↑0.3	満潮
8/6 18:40	129.7	↑0.1
8/6 18:50	129.5	↓-0.2
8/6 19:00	128.9	↓-0.6
8/6 19:10	128.1	↓-0.8
8/6 19:20	126.9	↓-1.2
8/6 19:30	125.5	↓-1.4
8/6 19:40	123.9	↓-1.6
8/6 19:50	121.9	↓-2.0
8/6 20:00	119.8	↓-2.1
8/6 20:10	117.4	↓-2.4
8/6 20:20	114.9	↓-2.5
8/6 20:30	112.1	↓-2.8
8/6 20:40	109.2	↓-2.9
8/6 20:50	106.3	↓-2.9
8/6 21:00	103.2	↓-3.1
8/6 21:10	100.0	↓-3.2
8/6 21:20	96.8	↓-3.2
8/6 21:30	93.6	↓-3.2
8/6 21:40	90.4	↓-3.2
8/6 21:50	87.3	↓-3.1
8/6 22:00	84.2	↓-3.1
8/6 22:10	81.3	↓-2.9
8/6 22:20	78.4	↓-2.9
8/6 22:30	75.7	↓-2.7
8/6 22:40	73.1	↓-2.6
8/6 22:50	70.8	↓-2.3
8/6 23:00	68.6	↓-2.2
8/6 23:10	66.7	↓-1.9
8/6 23:20	65.0	↓-1.7
8/6 23:30	63.5	↓-1.5
8/6 23:40	62.3	↓-1.2
8/6 23:50	61.3	↓-1.0