14 (土)	09:27	01:39	18:58	14:45
	114cm	25cm	101cm	92cm
中潮 出 06:41 入 16:25 出 22:34 入 11:24

那珂湊（茨城）2041年12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
12/14 00:00	35.0	↓-2.1
12/14 00:10	33.1	↓-1.9
12/14 00:20	31.3	↓-1.8
12/14 00:30	29.7	↓-1.6
12/14 00:40	28.4	↓-1.3
12/14 00:50	27.2	↓-1.2
12/14 01:00	26.3	↓-0.9
12/14 01:10	25.6	↓-0.7
12/14 01:20	25.1	↓-0.5
12/14 01:30	24.8	↓-0.3	干潮
12/14 01:40	24.7	↓-0.1
12/14 01:50	24.8	↑0.1
12/14 02:00	25.2	↑0.4
12/14 02:10	25.8	↑0.6
12/14 02:20	26.5	↑0.7
12/14 02:30	27.5	↑1.0
12/14 02:40	28.6	↑1.1
12/14 02:50	30.0	↑1.4
12/14 03:00	31.5	↑1.5
12/14 03:10	33.2	↑1.7
12/14 03:20	35.0	↑1.8
12/14 03:30	37.1	↑2.1
12/14 03:40	39.2	↑2.1
12/14 03:50	41.5	↑2.3
12/14 04:00	43.9	↑2.4
12/14 04:10	46.4	↑2.5
12/14 04:20	49.1	↑2.7
12/14 04:30	51.8	↑2.7
12/14 04:40	54.6	↑2.8
12/14 04:50	57.5	↑2.9
12/14 05:00	60.4	↑2.9
12/14 05:10	63.4	↑3.0	最大潮位差
12/14 05:20	66.4	↑3.0	最大潮位差
12/14 05:30	69.4	↑3.0	最大潮位差
12/14 05:40	72.4	↑3.0	最大潮位差
12/14 05:50	75.4	↑3.0	最大潮位差
12/14 06:00	78.4	↑3.0	最大潮位差
12/14 06:10	81.4	↑3.0	最大潮位差
12/14 06:20	84.3	↑2.9
12/14 06:30	87.1	↑2.8
12/14 06:40	89.8	↑2.7
12/14 06:50	92.5	↑2.7
12/14 07:00	95.0	↑2.5
12/14 07:10	97.4	↑2.4
12/14 07:20	99.7	↑2.3
12/14 07:30	101.8	↑2.1
12/14 07:40	103.8	↑2.0
12/14 07:50	105.6	↑1.8
12/14 08:00	107.2	↑1.6
12/14 08:10	108.7	↑1.5
12/14 08:20	110.0	↑1.3
12/14 08:30	111.1	↑1.1
12/14 08:40	112.0	↑0.9
12/14 08:50	112.7	↑0.7
12/14 09:00	113.3	↑0.6
12/14 09:10	113.6	↑0.3
12/14 09:20	113.8	↑0.2	満潮
12/14 09:30	113.8	0
12/14 09:40	113.7	↓-0.1
12/14 09:50	113.4	↓-0.3
12/14 10:00	113.0	↓-0.4
12/14 10:10	112.4	↓-0.6
12/14 10:20	111.7	↓-0.7
12/14 10:30	110.9	↓-0.8
12/14 10:40	110.0	↓-0.9
12/14 10:50	109.0	↓-1.0
12/14 11:00	108.0	↓-1.0
12/14 11:10	106.9	↓-1.1
12/14 11:20	105.8	↓-1.1
12/14 11:30	104.7	↓-1.1
12/14 11:40	103.5	↓-1.2
12/14 11:50	102.4	↓-1.1
12/14 12:00	101.3	↓-1.1
12/14 12:10	100.2	↓-1.1
12/14 12:20	99.1	↓-1.1
12/14 12:30	98.1	↓-1.0
12/14 12:40	97.1	↓-1.0
12/14 12:50	96.2	↓-0.9
12/14 13:00	95.3	↓-0.9
12/14 13:10	94.6	↓-0.7
12/14 13:20	93.9	↓-0.7
12/14 13:30	93.2	↓-0.7
12/14 13:40	92.7	↓-0.5
12/14 13:50	92.2	↓-0.5
12/14 14:00	91.9	↓-0.3
12/14 14:10	91.6	↓-0.3
12/14 14:20	91.4	↓-0.2
12/14 14:30	91.2	↓-0.2
12/14 14:40	91.1	↓-0.1	干潮
12/14 14:50	91.2	↑0.1
12/14 15:00	91.2	0
12/14 15:10	91.4	↑0.2
12/14 15:20	91.6	↑0.2
12/14 15:30	91.8	↑0.2
12/14 15:40	92.2	↑0.4
12/14 15:50	92.5	↑0.3
12/14 16:00	92.9	↑0.4
12/14 16:10	93.4	↑0.5
12/14 16:20	93.9	↑0.5
12/14 16:30	94.4	↑0.5
12/14 16:40	94.9	↑0.5
12/14 16:50	95.4	↑0.5
12/14 17:00	96.0	↑0.6
12/14 17:10	96.5	↑0.5
12/14 17:20	97.1	↑0.6
12/14 17:30	97.6	↑0.5
12/14 17:40	98.1	↑0.5
12/14 17:50	98.6	↑0.5
12/14 18:00	99.0	↑0.4
12/14 18:10	99.4	↑0.4
12/14 18:20	99.8	↑0.4
12/14 18:30	100.0	↑0.2
12/14 18:40	100.2	↑0.2
12/14 18:50	100.3	↑0.1	満潮
12/14 19:00	100.4	↑0.1
12/14 19:10	100.3	↓-0.1
12/14 19:20	100.1	↓-0.2
12/14 19:30	99.8	↓-0.3
12/14 19:40	99.4	↓-0.4
12/14 19:50	98.8	↓-0.6
12/14 20:00	98.1	↓-0.7
12/14 20:10	97.3	↓-0.8
12/14 20:20	96.3	↓-1.0
12/14 20:30	95.2	↓-1.1
12/14 20:40	93.9	↓-1.3
12/14 20:50	92.5	↓-1.4
12/14 21:00	91.0	↓-1.5
12/14 21:10	89.3	↓-1.7
12/14 21:20	87.5	↓-1.8
12/14 21:30	85.6	↓-1.9
12/14 21:40	83.6	↓-2.0
12/14 21:50	81.5	↓-2.1
12/14 22:00	79.3	↓-2.2
12/14 22:10	77.0	↓-2.3
12/14 22:20	74.6	↓-2.4
12/14 22:30	72.2	↓-2.4
12/14 22:40	69.7	↓-2.5
12/14 22:50	67.2	↓-2.5
12/14 23:00	64.8	↓-2.4
12/14 23:10	62.3	↓-2.5
12/14 23:20	59.8	↓-2.5
12/14 23:30	57.4	↓-2.4
12/14 23:40	55.1	↓-2.3
12/14 23:50	52.8	↓-2.3