5 (水)	07:24	00:24	18:07	12:27
	125cm	24cm	130cm	85cm
中潮 出 05:36 入 17:17 出 20:43 入 10:18

那珂湊（茨城）2050年10月5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
10/5 00:00	24.5	↓-0.9
10/5 00:10	23.9	↓-0.6
10/5 00:20	23.7	↓-0.2	干潮
10/5 00:30	23.8	↑0.1
10/5 00:40	24.1	↑0.3
10/5 00:50	24.8	↑0.7
10/5 01:00	25.8	↑1.0
10/5 01:10	27.1	↑1.3
10/5 01:20	28.6	↑1.5
10/5 01:30	30.4	↑1.8
10/5 01:40	32.4	↑2.0
10/5 01:50	34.7	↑2.3
10/5 02:00	37.2	↑2.5
10/5 02:10	40.0	↑2.8
10/5 02:20	42.9	↑2.9
10/5 02:30	46.0	↑3.1
10/5 02:40	49.2	↑3.2
10/5 02:50	52.6	↑3.4
10/5 03:00	56.0	↑3.4
10/5 03:10	59.6	↑3.6
10/5 03:20	63.3	↑3.7
10/5 03:30	67.0	↑3.7
10/5 03:40	70.8	↑3.8
10/5 03:50	74.5	↑3.7
10/5 04:00	78.3	↑3.8
10/5 04:10	82.0	↑3.7
10/5 04:20	85.7	↑3.7
10/5 04:30	89.4	↑3.7
10/5 04:40	92.9	↑3.5
10/5 04:50	96.4	↑3.5
10/5 05:00	99.7	↑3.3
10/5 05:10	102.9	↑3.2
10/5 05:20	105.9	↑3.0
10/5 05:30	108.7	↑2.8
10/5 05:40	111.4	↑2.7
10/5 05:50	113.8	↑2.4
10/5 06:00	116.0	↑2.2
10/5 06:10	118.0	↑2.0
10/5 06:20	119.8	↑1.8
10/5 06:30	121.3	↑1.5
10/5 06:40	122.5	↑1.2
10/5 06:50	123.5	↑1.0
10/5 07:00	124.2	↑0.7
10/5 07:10	124.7	↑0.5
10/5 07:20	124.8	↑0.1	満潮
10/5 07:30	124.8	0
10/5 07:40	124.5	↓-0.3
10/5 07:50	123.9	↓-0.6
10/5 08:00	123.2	↓-0.7
10/5 08:10	122.2	↓-1.0
10/5 08:20	121.0	↓-1.2
10/5 08:30	119.6	↓-1.4
10/5 08:40	118.1	↓-1.5
10/5 08:50	116.4	↓-1.7
10/5 09:00	114.6	↓-1.8
10/5 09:10	112.6	↓-2.0
10/5 09:20	110.6	↓-2.0
10/5 09:30	108.6	↓-2.0
10/5 09:40	106.5	↓-2.1
10/5 09:50	104.4	↓-2.1
10/5 10:00	102.3	↓-2.1
10/5 10:10	100.2	↓-2.1
10/5 10:20	98.2	↓-2.0
10/5 10:30	96.3	↓-1.9
10/5 10:40	94.4	↓-1.9
10/5 10:50	92.7	↓-1.7
10/5 11:00	91.1	↓-1.6
10/5 11:10	89.6	↓-1.5
10/5 11:20	88.3	↓-1.3
10/5 11:30	87.2	↓-1.1
10/5 11:40	86.2	↓-1.0
10/5 11:50	85.4	↓-0.8
10/5 12:00	84.8	↓-0.6
10/5 12:10	84.4	↓-0.4
10/5 12:20	84.2	↓-0.2	干潮
10/5 12:30	84.2	0
10/5 12:40	84.4	↑0.2
10/5 12:50	84.7	↑0.3
10/5 13:00	85.3	↑0.6
10/5 13:10	86.0	↑0.7
10/5 13:20	86.9	↑0.9
10/5 13:30	88.0	↑1.1
10/5 13:40	89.2	↑1.2
10/5 13:50	90.6	↑1.4
10/5 14:00	92.0	↑1.4
10/5 14:10	93.6	↑1.6
10/5 14:20	95.4	↑1.8
10/5 14:30	97.2	↑1.8
10/5 14:40	99.0	↑1.8
10/5 14:50	101.0	↑2.0
10/5 15:00	103.0	↑2.0
10/5 15:10	105.0	↑2.0
10/5 15:20	107.1	↑2.1
10/5 15:30	109.1	↑2.0
10/5 15:40	111.1	↑2.0
10/5 15:50	113.1	↑2.0
10/5 16:00	115.1	↑2.0
10/5 16:10	117.0	↑1.9
10/5 16:20	118.8	↑1.8
10/5 16:30	120.6	↑1.8
10/5 16:40	122.2	↑1.6
10/5 16:50	123.7	↑1.5
10/5 17:00	125.1	↑1.4
10/5 17:10	126.3	↑1.2
10/5 17:20	127.3	↑1.0
10/5 17:30	128.2	↑0.9
10/5 17:40	128.8	↑0.6
10/5 17:50	129.3	↑0.5
10/5 18:00	129.5	↑0.2	満潮
10/5 18:10	129.6	↑0.1
10/5 18:20	129.3	↓-0.3
10/5 18:30	128.9	↓-0.4
10/5 18:40	128.2	↓-0.7
10/5 18:50	127.2	↓-1.0
10/5 19:00	126.0	↓-1.2
10/5 19:10	124.5	↓-1.5
10/5 19:20	122.8	↓-1.7
10/5 19:30	120.9	↓-1.9
10/5 19:40	118.7	↓-2.2
10/5 19:50	116.2	↓-2.5
10/5 20:00	113.6	↓-2.6
10/5 20:10	110.7	↓-2.9
10/5 20:20	107.6	↓-3.1
10/5 20:30	104.4	↓-3.2
10/5 20:40	101.0	↓-3.4
10/5 20:50	97.4	↓-3.6
10/5 21:00	93.8	↓-3.6
10/5 21:10	90.0	↓-3.8
10/5 21:20	86.2	↓-3.8
10/5 21:30	82.3	↓-3.9
10/5 21:40	78.4	↓-3.9
10/5 21:50	74.4	↓-4.0	最大潮位差
10/5 22:00	70.6	↓-3.8
10/5 22:10	66.7	↓-3.9
10/5 22:20	62.9	↓-3.8
10/5 22:30	59.2	↓-3.7
10/5 22:40	55.7	↓-3.5
10/5 22:50	52.3	↓-3.4
10/5 23:00	49.0	↓-3.3
10/5 23:10	45.9	↓-3.1
10/5 23:20	43.1	↓-2.8
10/5 23:30	40.4	↓-2.7
10/5 23:40	38.0	↓-2.4
10/5 23:50	35.8	↓-2.2