05 (火)	03:31	10:02	16:32	22:17
	135cm	35cm	133cm	62cm
大潮 出 05:13 入 18:02 出 05:04 入 17:47

那珂湊（茨城）2051年09月05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
9/5 00:00	90.6	↑2.7
9/5 00:10	93.4	↑2.8
9/5 00:20	96.3	↑2.9
9/5 00:30	99.2	↑2.9
9/5 00:40	102.1	↑2.9
9/5 00:50	105.1	↑3.0
9/5 01:00	108.0	↑2.9
9/5 01:10	110.8	↑2.8
9/5 01:20	113.6	↑2.8
9/5 01:30	116.3	↑2.7
9/5 01:40	118.9	↑2.6
9/5 01:50	121.4	↑2.5
9/5 02:00	123.7	↑2.3
9/5 02:10	125.8	↑2.1
9/5 02:20	127.7	↑1.9
9/5 02:30	129.4	↑1.7
9/5 02:40	130.9	↑1.5
9/5 02:50	132.1	↑1.2
9/5 03:00	133.1	↑1.0
9/5 03:10	133.8	↑0.7
9/5 03:20	134.2	↑0.4
9/5 03:30	134.4	↑0.2	満潮
9/5 03:40	134.3	↓-0.1
9/5 03:50	133.8	↓-0.5
9/5 04:00	133.1	↓-0.7
9/5 04:10	132.1	↓-1.0
9/5 04:20	130.7	↓-1.4
9/5 04:30	129.1	↓-1.6
9/5 04:40	127.2	↓-1.9
9/5 04:50	125.1	↓-2.1
9/5 05:00	122.6	↓-2.5
9/5 05:10	119.9	↓-2.7
9/5 05:20	117.0	↓-2.9
9/5 05:30	113.9	↓-3.1
9/5 05:40	110.6	↓-3.3
9/5 05:50	107.1	↓-3.5
9/5 06:00	103.4	↓-3.7
9/5 06:10	99.6	↓-3.8
9/5 06:20	95.8	↓-3.8
9/5 06:30	91.8	↓-4.0
9/5 06:40	87.8	↓-4.0
9/5 06:50	83.7	↓-4.1	最大潮位差
9/5 07:00	79.7	↓-4.0
9/5 07:10	75.7	↓-4.0
9/5 07:20	71.7	↓-4.0
9/5 07:30	67.8	↓-3.9
9/5 07:40	64.1	↓-3.7
9/5 07:50	60.5	↓-3.6
9/5 08:00	57.0	↓-3.5
9/5 08:10	53.7	↓-3.3
9/5 08:20	50.6	↓-3.1
9/5 08:30	47.8	↓-2.8
9/5 08:40	45.2	↓-2.6
9/5 08:50	42.8	↓-2.4
9/5 09:00	40.8	↓-2.0
9/5 09:10	39.0	↓-1.8
9/5 09:20	37.6	↓-1.4
9/5 09:30	36.4	↓-1.2
9/5 09:40	35.6	↓-0.8
9/5 09:50	35.1	↓-0.5
9/5 10:00	34.9	↓-0.2	干潮
9/5 10:10	35.0	↑0.1
9/5 10:20	35.5	↑0.5
9/5 10:30	36.2	↑0.7
9/5 10:40	37.3	↑1.1
9/5 10:50	38.7	↑1.4
9/5 11:00	40.4	↑1.7
9/5 11:10	42.4	↑2.0
9/5 11:20	44.6	↑2.2
9/5 11:30	47.1	↑2.5
9/5 11:40	49.8	↑2.7
9/5 11:50	52.8	↑3.0
9/5 12:00	55.9	↑3.1
9/5 12:10	59.2	↑3.3
9/5 12:20	62.7	↑3.5
9/5 12:30	66.3	↑3.6
9/5 12:40	70.0	↑3.7
9/5 12:50	73.8	↑3.8
9/5 13:00	77.7	↑3.9
9/5 13:10	81.6	↑3.9
9/5 13:20	85.5	↑3.9
9/5 13:30	89.4	↑3.9
9/5 13:40	93.2	↑3.8
9/5 13:50	97.0	↑3.8
9/5 14:00	100.7	↑3.7
9/5 14:10	104.3	↑3.6
9/5 14:20	107.8	↑3.5
9/5 14:30	111.0	↑3.2
9/5 14:40	114.2	↑3.2
9/5 14:50	117.1	↑2.9
9/5 15:00	119.8	↑2.7
9/5 15:10	122.2	↑2.4
9/5 15:20	124.5	↑2.3
9/5 15:30	126.4	↑1.9
9/5 15:40	128.1	↑1.7
9/5 15:50	129.5	↑1.4
9/5 16:00	130.6	↑1.1
9/5 16:10	131.3	↑0.7
9/5 16:20	131.8	↑0.5
9/5 16:30	132.0	↑0.2	満潮
9/5 16:40	131.9	↓-0.1
9/5 16:50	131.4	↓-0.5
9/5 17:00	130.7	↓-0.7
9/5 17:10	129.7	↓-1.0
9/5 17:20	128.4	↓-1.3
9/5 17:30	126.8	↓-1.6
9/5 17:40	125.0	↓-1.8
9/5 17:50	122.9	↓-2.1
9/5 18:00	120.6	↓-2.3
9/5 18:10	118.2	↓-2.4
9/5 18:20	115.5	↓-2.7
9/5 18:30	112.7	↓-2.8
9/5 18:40	109.7	↓-3.0
9/5 18:50	106.7	↓-3.0
9/5 19:00	103.5	↓-3.2
9/5 19:10	100.3	↓-3.2
9/5 19:20	97.1	↓-3.2
9/5 19:30	93.9	↓-3.2
9/5 19:40	90.7	↓-3.2
9/5 19:50	87.6	↓-3.1
9/5 20:00	84.5	↓-3.1
9/5 20:10	81.6	↓-2.9
9/5 20:20	78.7	↓-2.9
9/5 20:30	76.0	↓-2.7
9/5 20:40	73.5	↓-2.5
9/5 20:50	71.2	↓-2.3
9/5 21:00	69.1	↓-2.1
9/5 21:10	67.2	↓-1.9
9/5 21:20	65.6	↓-1.6
9/5 21:30	64.2	↓-1.4
9/5 21:40	63.0	↓-1.2
9/5 21:50	62.2	↓-0.8
9/5 22:00	61.6	↓-0.6
9/5 22:10	61.2	↓-0.4	干潮
9/5 22:20	61.2	0
9/5 22:30	61.4	↑0.2
9/5 22:40	62.0	↑0.6
9/5 22:50	62.8	↑0.8
9/5 23:00	63.8	↑1.0
9/5 23:10	65.1	↑1.3
9/5 23:20	66.7	↑1.6
9/5 23:30	68.5	↑1.8
9/5 23:40	70.5	↑2.0
9/5 23:50	72.7	↑2.2