09 (水)	04:28	10:23	16:20	22:38
	137cm	55cm	131cm	30cm
大潮 出 05:40 入 17:11 出 17:50 入 06:09

那珂湊（茨城）2052年10月09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
10/9 00:00	59.4	↑3.2
10/9 00:10	62.8	↑3.4
10/9 00:20	66.4	↑3.6
10/9 00:30	70.1	↑3.7
10/9 00:40	73.9	↑3.8
10/9 00:50	77.8	↑3.9
10/9 01:00	81.8	↑4.0
10/9 01:10	85.8	↑4.0
10/9 01:20	89.8	↑4.0
10/9 01:30	93.7	↑3.9
10/9 01:40	97.6	↑3.9
10/9 01:50	101.5	↑3.9
10/9 02:00	105.2	↑3.7
10/9 02:10	108.9	↑3.7
10/9 02:20	112.4	↑3.5
10/9 02:30	115.7	↑3.3
10/9 02:40	118.8	↑3.1
10/9 02:50	121.8	↑3.0
10/9 03:00	124.5	↑2.7
10/9 03:10	126.9	↑2.4
10/9 03:20	129.1	↑2.2
10/9 03:30	131.0	↑1.9
10/9 03:40	132.6	↑1.6
10/9 03:50	134.0	↑1.4
10/9 04:00	135.0	↑1.0
10/9 04:10	135.7	↑0.7
10/9 04:20	136.1	↑0.4	満潮
10/9 04:30	136.1	0
10/9 04:40	135.9	↓-0.2
10/9 04:50	135.3	↓-0.6
10/9 05:00	134.4	↓-0.9
10/9 05:10	133.2	↓-1.2
10/9 05:20	131.7	↓-1.5
10/9 05:30	129.9	↓-1.8
10/9 05:40	127.8	↓-2.1
10/9 05:50	125.5	↓-2.3
10/9 06:00	122.9	↓-2.6
10/9 06:10	120.1	↓-2.8
10/9 06:20	117.2	↓-2.9
10/9 06:30	114.0	↓-3.2
10/9 06:40	110.7	↓-3.3
10/9 06:50	107.3	↓-3.4
10/9 07:00	103.7	↓-3.6
10/9 07:10	100.1	↓-3.6
10/9 07:20	96.5	↓-3.6
10/9 07:30	92.9	↓-3.6
10/9 07:40	89.3	↓-3.6
10/9 07:50	85.7	↓-3.6
10/9 08:00	82.2	↓-3.5
10/9 08:10	78.8	↓-3.4
10/9 08:20	75.6	↓-3.2
10/9 08:30	72.5	↓-3.1
10/9 08:40	69.5	↓-3.0
10/9 08:50	66.8	↓-2.7
10/9 09:00	64.3	↓-2.5
10/9 09:10	62.1	↓-2.2
10/9 09:20	60.1	↓-2.0
10/9 09:30	58.4	↓-1.7
10/9 09:40	57.0	↓-1.4
10/9 09:50	55.8	↓-1.2
10/9 10:00	55.0	↓-0.8
10/9 10:10	54.5	↓-0.5
10/9 10:20	54.2	↓-0.3	干潮
10/9 10:30	54.3	↑0.1
10/9 10:40	54.7	↑0.4
10/9 10:50	55.4	↑0.7
10/9 11:00	56.4	↑1.0
10/9 11:10	57.6	↑1.2
10/9 11:20	59.1	↑1.5
10/9 11:30	60.9	↑1.8
10/9 11:40	63.0	↑2.1
10/9 11:50	65.2	↑2.2
10/9 12:00	67.7	↑2.5
10/9 12:10	70.3	↑2.6
10/9 12:20	73.1	↑2.8
10/9 12:30	76.1	↑3.0
10/9 12:40	79.2	↑3.1
10/9 12:50	82.3	↑3.1
10/9 13:00	85.6	↑3.3
10/9 13:10	88.9	↑3.3
10/9 13:20	92.2	↑3.3
10/9 13:30	95.6	↑3.4
10/9 13:40	98.9	↑3.3
10/9 13:50	102.2	↑3.3
10/9 14:00	105.4	↑3.2
10/9 14:10	108.5	↑3.1
10/9 14:20	111.5	↑3.0
10/9 14:30	114.3	↑2.8
10/9 14:40	117.0	↑2.7
10/9 14:50	119.5	↑2.5
10/9 15:00	121.8	↑2.3
10/9 15:10	123.9	↑2.1
10/9 15:20	125.7	↑1.8
10/9 15:30	127.3	↑1.6
10/9 15:40	128.6	↑1.3
10/9 15:50	129.6	↑1.0
10/9 16:00	130.4	↑0.8
10/9 16:10	130.8	↑0.4	満潮
10/9 16:20	130.9	↑0.1	満潮
10/9 16:30	130.7	↓-0.2
10/9 16:40	130.2	↓-0.5
10/9 16:50	129.3	↓-0.9
10/9 17:00	128.1	↓-1.2
10/9 17:10	126.7	↓-1.4
10/9 17:20	124.9	↓-1.8
10/9 17:30	122.8	↓-2.1
10/9 17:40	120.4	↓-2.4
10/9 17:50	117.7	↓-2.7
10/9 18:00	114.8	↓-2.9
10/9 18:10	111.6	↓-3.2
10/9 18:20	108.2	↓-3.4
10/9 18:30	104.6	↓-3.6
10/9 18:40	100.9	↓-3.7
10/9 18:50	96.9	↓-4.0
10/9 19:00	92.9	↓-4.0
10/9 19:10	88.8	↓-4.1
10/9 19:20	84.6	↓-4.2
10/9 19:30	80.3	↓-4.3	最大潮位差
10/9 19:40	76.1	↓-4.2
10/9 19:50	71.9	↓-4.2
10/9 20:00	67.7	↓-4.2
10/9 20:10	63.6	↓-4.1
10/9 20:20	59.7	↓-3.9
10/9 20:30	55.8	↓-3.9
10/9 20:40	52.2	↓-3.6
10/9 20:50	48.8	↓-3.4
10/9 21:00	45.5	↓-3.3
10/9 21:10	42.6	↓-2.9
10/9 21:20	39.9	↓-2.7
10/9 21:30	37.5	↓-2.4
10/9 21:40	35.3	↓-2.2
10/9 21:50	33.5	↓-1.8
10/9 22:00	32.1	↓-1.4
10/9 22:10	30.9	↓-1.2
10/9 22:20	30.2	↓-0.7
10/9 22:30	29.7	↓-0.5	干潮
10/9 22:40	29.6	↓-0.1
10/9 22:50	29.9	↑0.3
10/9 23:00	30.5	↑0.6
10/9 23:10	31.5	↑1.0
10/9 23:20	32.8	↑1.3
10/9 23:30	34.4	↑1.6
10/9 23:40	36.3	↑1.9
10/9 23:50	38.5	↑2.2