11 (木)	05:29	10:26	15:50	22:57
	122cm	82cm	127cm	6cm
大潮 出 06:39 入 16:24 出 07:08 入 17:31

那珂湊（茨城）2053年12月11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
12/11 00:00	21.5	↑2.8
12/11 00:10	24.6	↑3.1
12/11 00:20	28.0	↑3.4
12/11 00:30	31.5	↑3.5
12/11 00:40	35.2	↑3.7
12/11 00:50	39.0	↑3.8
12/11 01:00	43.0	↑4.0
12/11 01:10	47.1	↑4.1
12/11 01:20	51.3	↑4.2
12/11 01:30	55.5	↑4.2
12/11 01:40	59.8	↑4.3
12/11 01:50	64.0	↑4.2
12/11 02:00	68.3	↑4.3
12/11 02:10	72.6	↑4.3
12/11 02:20	76.8	↑4.2
12/11 02:30	80.9	↑4.1
12/11 02:40	84.9	↑4.0
12/11 02:50	88.8	↑3.9
12/11 03:00	92.5	↑3.7
12/11 03:10	96.1	↑3.6
12/11 03:20	99.5	↑3.4
12/11 03:30	102.7	↑3.2
12/11 03:40	105.7	↑3.0
12/11 03:50	108.5	↑2.8
12/11 04:00	111.0	↑2.5
12/11 04:10	113.3	↑2.3
12/11 04:20	115.3	↑2.0
12/11 04:30	117.0	↑1.7
12/11 04:40	118.5	↑1.5
12/11 04:50	119.7	↑1.2
12/11 05:00	120.6	↑0.9
12/11 05:10	121.2	↑0.6
12/11 05:20	121.6	↑0.4	満潮
12/11 05:30	121.6	0
12/11 05:40	121.5	↓-0.1
12/11 05:50	121.0	↓-0.5
12/11 06:00	120.4	↓-0.6
12/11 06:10	119.5	↓-0.9
12/11 06:20	118.4	↓-1.1
12/11 06:30	117.1	↓-1.3
12/11 06:40	115.6	↓-1.5
12/11 06:50	114.0	↓-1.6
12/11 07:00	112.2	↓-1.8
12/11 07:10	110.3	↓-1.9
12/11 07:20	108.3	↓-2.0
12/11 07:30	106.3	↓-2.0
12/11 07:40	104.2	↓-2.1
12/11 07:50	102.1	↓-2.1
12/11 08:00	100.0	↓-2.1
12/11 08:10	97.9	↓-2.1
12/11 08:20	95.9	↓-2.0
12/11 08:30	93.9	↓-2.0
12/11 08:40	92.0	↓-1.9
12/11 08:50	90.2	↓-1.8
12/11 09:00	88.6	↓-1.6
12/11 09:10	87.1	↓-1.5
12/11 09:20	85.7	↓-1.4
12/11 09:30	84.5	↓-1.2
12/11 09:40	83.5	↓-1.0
12/11 09:50	82.7	↓-0.8
12/11 10:00	82.1	↓-0.6
12/11 10:10	81.7	↓-0.4
12/11 10:20	81.4	↓-0.3	干潮
12/11 10:30	81.4	0
12/11 10:40	81.6	↑0.2
12/11 10:50	82.0	↑0.4
12/11 11:00	82.6	↑0.6
12/11 11:10	83.4	↑0.8
12/11 11:20	84.4	↑1.0
12/11 11:30	85.5	↑1.1
12/11 11:40	86.9	↑1.4
12/11 11:50	88.3	↑1.4
12/11 12:00	89.9	↑1.6
12/11 12:10	91.7	↑1.8
12/11 12:20	93.5	↑1.8
12/11 12:30	95.5	↑2.0
12/11 12:40	97.5	↑2.0
12/11 12:50	99.6	↑2.1
12/11 13:00	101.8	↑2.2
12/11 13:10	103.9	↑2.1
12/11 13:20	106.1	↑2.2
12/11 13:30	108.3	↑2.2
12/11 13:40	110.4	↑2.1
12/11 13:50	112.5	↑2.1
12/11 14:00	114.5	↑2.0
12/11 14:10	116.4	↑1.9
12/11 14:20	118.2	↑1.8
12/11 14:30	119.9	↑1.7
12/11 14:40	121.5	↑1.6
12/11 14:50	122.8	↑1.3
12/11 15:00	124.1	↑1.3
12/11 15:10	125.1	↑1.0
12/11 15:20	125.9	↑0.8
12/11 15:30	126.4	↑0.5
12/11 15:40	126.8	↑0.4	満潮
12/11 15:50	126.9	↑0.1	満潮
12/11 16:00	126.7	↓-0.2
12/11 16:10	126.3	↓-0.4
12/11 16:20	125.6	↓-0.7
12/11 16:30	124.6	↓-1.0
12/11 16:40	123.3	↓-1.3
12/11 16:50	121.8	↓-1.5
12/11 17:00	120.0	↓-1.8
12/11 17:10	117.9	↓-2.1
12/11 17:20	115.5	↓-2.4
12/11 17:30	112.8	↓-2.7
12/11 17:40	109.9	↓-2.9
12/11 17:50	106.8	↓-3.1
12/11 18:00	103.4	↓-3.4
12/11 18:10	99.8	↓-3.6
12/11 18:20	96.0	↓-3.8
12/11 18:30	92.0	↓-4.0
12/11 18:40	87.8	↓-4.2
12/11 18:50	83.5	↓-4.3
12/11 19:00	79.1	↓-4.4
12/11 19:10	74.7	↓-4.4
12/11 19:20	70.1	↓-4.6	最大潮位差
12/11 19:30	65.5	↓-4.6	最大潮位差
12/11 19:40	61.0	↓-4.5
12/11 19:50	56.4	↓-4.6	最大潮位差
12/11 20:00	51.9	↓-4.5
12/11 20:10	47.5	↓-4.4
12/11 20:20	43.1	↓-4.4
12/11 20:30	38.9	↓-4.2
12/11 20:40	34.9	↓-4.0
12/11 20:50	31.1	↓-3.8
12/11 21:00	27.4	↓-3.7
12/11 21:10	24.0	↓-3.4
12/11 21:20	20.8	↓-3.2
12/11 21:30	17.9	↓-2.9
12/11 21:40	15.3	↓-2.6
12/11 21:50	13.0	↓-2.3
12/11 22:00	10.9	↓-2.1
12/11 22:10	9.2	↓-1.7
12/11 22:20	7.9	↓-1.3
12/11 22:30	6.8	↓-1.1
12/11 22:40	6.2	↓-0.6
12/11 22:50	5.8	↓-0.4	干潮
12/11 23:00	5.8	0
12/11 23:10	6.1	↑0.3
12/11 23:20	6.7	↑0.6
12/11 23:30	7.7	↑1.0
12/11 23:40	9.0	↑1.3
12/11 23:50	10.6	↑1.6