14 (火)	10:59	02:25	18:55	13:33
	111cm	30cm	122cm	109cm
小潮 出 05:44 入 17:05 出 12:52 入 22:18

那珂湊（茨城）2059年10月14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
10/14 00:00	50.2	↓-2.8
10/14 00:10	47.5	↓-2.7
10/14 00:20	45.0	↓-2.5
10/14 00:30	42.7	↓-2.3
10/14 00:40	40.5	↓-2.2
10/14 00:50	38.5	↓-2.0
10/14 01:00	36.7	↓-1.8
10/14 01:10	35.1	↓-1.6
10/14 01:20	33.7	↓-1.4
10/14 01:30	32.5	↓-1.2
10/14 01:40	31.5	↓-1.0
10/14 01:50	30.7	↓-0.8
10/14 02:00	30.1	↓-0.6
10/14 02:10	29.7	↓-0.4
10/14 02:20	29.5	↓-0.2	干潮
10/14 02:30	29.5	0
10/14 02:40	29.8	↑0.3
10/14 02:50	30.2	↑0.4
10/14 03:00	30.8	↑0.6
10/14 03:10	31.6	↑0.8
10/14 03:20	32.5	↑0.9
10/14 03:30	33.6	↑1.1
10/14 03:40	34.9	↑1.3
10/14 03:50	36.3	↑1.4
10/14 04:00	37.9	↑1.6
10/14 04:10	39.6	↑1.7
10/14 04:20	41.4	↑1.8
10/14 04:30	43.4	↑2.0
10/14 04:40	45.4	↑2.0
10/14 04:50	47.6	↑2.2
10/14 05:00	49.8	↑2.2
10/14 05:10	52.1	↑2.3
10/14 05:20	54.5	↑2.4
10/14 05:30	56.9	↑2.4
10/14 05:40	59.4	↑2.5
10/14 05:50	61.9	↑2.5
10/14 06:00	64.4	↑2.5
10/14 06:10	67.0	↑2.6
10/14 06:20	69.6	↑2.6
10/14 06:30	72.2	↑2.6
10/14 06:40	74.7	↑2.5
10/14 06:50	77.2	↑2.5
10/14 07:00	79.8	↑2.6
10/14 07:10	82.2	↑2.4
10/14 07:20	84.6	↑2.4
10/14 07:30	87.0	↑2.4
10/14 07:40	89.2	↑2.2
10/14 07:50	91.4	↑2.2
10/14 08:00	93.5	↑2.1
10/14 08:10	95.5	↑2.0
10/14 08:20	97.4	↑1.9
10/14 08:30	99.1	↑1.7
10/14 08:40	100.8	↑1.7
10/14 08:50	102.3	↑1.5
10/14 09:00	103.7	↑1.4
10/14 09:10	105.0	↑1.3
10/14 09:20	106.1	↑1.1
10/14 09:30	107.2	↑1.1
10/14 09:40	108.0	↑0.8
10/14 09:50	108.8	↑0.8
10/14 10:00	109.4	↑0.6
10/14 10:10	109.9	↑0.5
10/14 10:20	110.3	↑0.4
10/14 10:30	110.6	↑0.3
10/14 10:40	110.8	↑0.2
10/14 10:50	110.9	↑0.1	満潮
10/14 11:00	110.9	0
10/14 11:10	110.9	0
10/14 11:20	110.8	↓-0.1
10/14 11:30	110.6	↓-0.2
10/14 11:40	110.4	↓-0.2
10/14 11:50	110.2	↓-0.2
10/14 12:00	110.0	↓-0.2
10/14 12:10	109.7	↓-0.3
10/14 12:20	109.4	↓-0.3
10/14 12:30	109.2	↓-0.2
10/14 12:40	109.0	↓-0.2
10/14 12:50	108.8	↓-0.2
10/14 13:00	108.6	↓-0.2
10/14 13:10	108.5	↓-0.1
10/14 13:20	108.4	↓-0.1
10/14 13:30	108.4	0	干潮
10/14 13:40	108.4	0
10/14 13:50	108.4	0
10/14 14:00	108.6	↑0.2
10/14 14:10	108.7	↑0.1
10/14 14:20	109.0	↑0.3
10/14 14:30	109.2	↑0.2
10/14 14:40	109.6	↑0.4
10/14 14:50	109.9	↑0.3
10/14 15:00	110.4	↑0.5
10/14 15:10	110.8	↑0.4
10/14 15:20	111.3	↑0.5
10/14 15:30	111.8	↑0.5
10/14 15:40	112.4	↑0.6
10/14 15:50	113.0	↑0.6
10/14 16:00	113.6	↑0.6
10/14 16:10	114.2	↑0.6
10/14 16:20	114.8	↑0.6
10/14 16:30	115.4	↑0.6
10/14 16:40	116.0	↑0.6
10/14 16:50	116.6	↑0.6
10/14 17:00	117.2	↑0.6
10/14 17:10	117.7	↑0.5
10/14 17:20	118.2	↑0.5
10/14 17:30	118.7	↑0.5
10/14 17:40	119.2	↑0.5
10/14 17:50	119.6	↑0.4
10/14 18:00	120.0	↑0.4
10/14 18:10	120.4	↑0.4
10/14 18:20	120.6	↑0.2
10/14 18:30	120.8	↑0.2
10/14 18:40	121.0	↑0.2
10/14 18:50	121.1	↑0.1	満潮
10/14 19:00	121.0	↓-0.1
10/14 19:10	120.9	↓-0.1
10/14 19:20	120.8	↓-0.1
10/14 19:30	120.5	↓-0.3
10/14 19:40	120.1	↓-0.4
10/14 19:50	119.6	↓-0.5
10/14 20:00	119.0	↓-0.6
10/14 20:10	118.2	↓-0.8
10/14 20:20	117.4	↓-0.8
10/14 20:30	116.4	↓-1.0
10/14 20:40	115.3	↓-1.1
10/14 20:50	114.1	↓-1.2
10/14 21:00	112.7	↓-1.4
10/14 21:10	111.2	↓-1.5
10/14 21:20	109.5	↓-1.7
10/14 21:30	107.8	↓-1.7
10/14 21:40	105.9	↓-1.9
10/14 21:50	103.8	↓-2.1
10/14 22:00	101.7	↓-2.1
10/14 22:10	99.4	↓-2.3
10/14 22:20	97.1	↓-2.3
10/14 22:30	94.6	↓-2.5
10/14 22:40	92.1	↓-2.5
10/14 22:50	89.4	↓-2.7
10/14 23:00	86.7	↓-2.7
10/14 23:10	84.0	↓-2.7
10/14 23:20	81.2	↓-2.8
10/14 23:30	78.4	↓-2.8
10/14 23:40	75.5	↓-2.9	最大潮位差
10/14 23:50	72.7	↓-2.8