6 (日)	06:59	00:07	17:54	12:13
	127cm	28cm	129cm	80cm
中潮 出 05:37 入 17:16 出 20:00 入 09:48

那珂湊（茨城）2058年10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
10/6 00:00	27.8	↓-0.3	干潮
10/6 00:10	27.7	↓-0.1
10/6 00:20	28.0	↑0.3
10/6 00:30	28.5	↑0.5
10/6 00:40	29.4	↑0.9
10/6 00:50	30.6	↑1.2
10/6 01:00	32.0	↑1.4
10/6 01:10	33.7	↑1.7
10/6 01:20	35.7	↑2.0
10/6 01:30	37.9	↑2.2
10/6 01:40	40.4	↑2.5
10/6 01:50	43.1	↑2.7
10/6 02:00	45.9	↑2.8
10/6 02:10	49.0	↑3.1
10/6 02:20	52.2	↑3.2
10/6 02:30	55.5	↑3.3
10/6 02:40	59.0	↑3.5
10/6 02:50	62.5	↑3.5
10/6 03:00	66.2	↑3.7
10/6 03:10	69.9	↑3.7
10/6 03:20	73.6	↑3.7
10/6 03:30	77.4	↑3.8
10/6 03:40	81.1	↑3.7
10/6 03:50	84.9	↑3.8
10/6 04:00	88.5	↑3.6
10/6 04:10	92.2	↑3.7
10/6 04:20	95.7	↑3.5
10/6 04:30	99.1	↑3.4
10/6 04:40	102.4	↑3.3
10/6 04:50	105.5	↑3.1
10/6 05:00	108.5	↑3.0
10/6 05:10	111.3	↑2.8
10/6 05:20	113.9	↑2.6
10/6 05:30	116.3	↑2.4
10/6 05:40	118.5	↑2.2
10/6 05:50	120.4	↑1.9
10/6 06:00	122.1	↑1.7
10/6 06:10	123.5	↑1.4
10/6 06:20	124.6	↑1.1
10/6 06:30	125.5	↑0.9
10/6 06:40	126.1	↑0.6
10/6 06:50	126.5	↑0.4	満潮
10/6 07:00	126.6	↑0.1
10/6 07:10	126.4	↓-0.2
10/6 07:20	125.9	↓-0.5
10/6 07:30	125.2	↓-0.7
10/6 07:40	124.3	↓-0.9
10/6 07:50	123.1	↓-1.2
10/6 08:00	121.8	↓-1.3
10/6 08:10	120.2	↓-1.6
10/6 08:20	118.5	↓-1.7
10/6 08:30	116.6	↓-1.9
10/6 08:40	114.5	↓-2.1
10/6 08:50	112.4	↓-2.1
10/6 09:00	110.2	↓-2.2
10/6 09:10	107.9	↓-2.3
10/6 09:20	105.5	↓-2.4
10/6 09:30	103.2	↓-2.3
10/6 09:40	100.8	↓-2.4
10/6 09:50	98.5	↓-2.3
10/6 10:00	96.2	↓-2.3
10/6 10:10	94.0	↓-2.2
10/6 10:20	91.9	↓-2.1
10/6 10:30	90.0	↓-1.9
10/6 10:40	88.1	↓-1.9
10/6 10:50	86.4	↓-1.7
10/6 11:00	84.8	↓-1.6
10/6 11:10	83.5	↓-1.3
10/6 11:20	82.3	↓-1.2
10/6 11:30	81.3	↓-1.0
10/6 11:40	80.5	↓-0.8
10/6 11:50	80.0	↓-0.5
10/6 12:00	79.6	↓-0.4
10/6 12:10	79.5	↓-0.1	干潮
10/6 12:20	79.5	0
10/6 12:30	79.8	↑0.3
10/6 12:40	80.3	↑0.5
10/6 12:50	80.9	↑0.6
10/6 13:00	81.8	↑0.9
10/6 13:10	82.9	↑1.1
10/6 13:20	84.1	↑1.2
10/6 13:30	85.5	↑1.4
10/6 13:40	87.0	↑1.5
10/6 13:50	88.7	↑1.7
10/6 14:00	90.5	↑1.8
10/6 14:10	92.4	↑1.9
10/6 14:20	94.4	↑2.0
10/6 14:30	96.4	↑2.0
10/6 14:40	98.6	↑2.2
10/6 14:50	100.8	↑2.2
10/6 15:00	103.0	↑2.2
10/6 15:10	105.2	↑2.2
10/6 15:20	107.4	↑2.2
10/6 15:30	109.6	↑2.2
10/6 15:40	111.8	↑2.2
10/6 15:50	113.9	↑2.1
10/6 16:00	115.9	↑2.0
10/6 16:10	117.9	↑2.0
10/6 16:20	119.7	↑1.8
10/6 16:30	121.4	↑1.7
10/6 16:40	123.0	↑1.6
10/6 16:50	124.4	↑1.4
10/6 17:00	125.6	↑1.2
10/6 17:10	126.7	↑1.1
10/6 17:20	127.6	↑0.9
10/6 17:30	128.2	↑0.6
10/6 17:40	128.6	↑0.4
10/6 17:50	128.8	↑0.2	満潮
10/6 18:00	128.8	0
10/6 18:10	128.5	↓-0.3
10/6 18:20	127.9	↓-0.6
10/6 18:30	127.1	↓-0.8
10/6 18:40	126.0	↓-1.1
10/6 18:50	124.7	↓-1.3
10/6 19:00	123.1	↓-1.6
10/6 19:10	121.3	↓-1.8
10/6 19:20	119.2	↓-2.1
10/6 19:30	116.8	↓-2.4
10/6 19:40	114.2	↓-2.6
10/6 19:50	111.5	↓-2.7
10/6 20:00	108.5	↓-3.0
10/6 20:10	105.3	↓-3.2
10/6 20:20	101.9	↓-3.4
10/6 20:30	98.4	↓-3.5
10/6 20:40	94.8	↓-3.6
10/6 20:50	91.0	↓-3.8
10/6 21:00	87.2	↓-3.8
10/6 21:10	83.3	↓-3.9
10/6 21:20	79.4	↓-3.9
10/6 21:30	75.4	↓-4.0	最大潮位差
10/6 21:40	71.5	↓-3.9
10/6 21:50	67.6	↓-3.9
10/6 22:00	63.8	↓-3.8
10/6 22:10	60.1	↓-3.7
10/6 22:20	56.5	↓-3.6
10/6 22:30	53.0	↓-3.5
10/6 22:40	49.7	↓-3.3
10/6 22:50	46.6	↓-3.1
10/6 23:00	43.7	↓-2.9
10/6 23:10	41.0	↓-2.7
10/6 23:20	38.5	↓-2.5
10/6 23:30	36.3	↓-2.2
10/6 23:40	34.3	↓-2.0
10/6 23:50	32.6	↓-1.7