11 (月)	05:06	10:02	15:27	22:33
	120cm	81cm	126cm	8cm
大潮 出 06:39 入 16:24 出 06:32 入 16:58

那珂湊（茨城）2034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	32.0	↑3.2
12/11 00:10	35.3	↑3.3
12/11 00:20	38.8	↑3.5
12/11 00:30	42.5	↑3.7
12/11 00:40	46.3	↑3.8
12/11 00:50	50.2	↑3.9
12/11 01:00	54.1	↑3.9
12/11 01:10	58.1	↑4.0
12/11 01:20	62.1	↑4.0
12/11 01:30	66.2	↑4.1
12/11 01:40	70.2	↑4.0
12/11 01:50	74.2	↑4.0
12/11 02:00	78.1	↑3.9
12/11 02:10	81.9	↑3.8
12/11 02:20	85.7	↑3.8
12/11 02:30	89.3	↑3.6
12/11 02:40	92.8	↑3.5
12/11 02:50	96.1	↑3.3
12/11 03:00	99.2	↑3.1
12/11 03:10	102.2	↑3.0
12/11 03:20	105.0	↑2.8
12/11 03:30	107.5	↑2.5
12/11 03:40	109.8	↑2.3
12/11 03:50	111.8	↑2.0
12/11 04:00	113.7	↑1.9
12/11 04:10	115.2	↑1.5
12/11 04:20	116.5	↑1.3
12/11 04:30	117.5	↑1.0
12/11 04:40	118.3	↑0.8
12/11 04:50	118.8	↑0.5
12/11 05:00	119.1	↑0.3	満潮
12/11 05:10	119.1	0
12/11 05:20	118.8	↓-0.3
12/11 05:30	118.4	↓-0.4
12/11 05:40	117.6	↓-0.8
12/11 05:50	116.7	↓-0.9
12/11 06:00	115.6	↓-1.1
12/11 06:10	114.3	↓-1.3
12/11 06:20	112.9	↓-1.4
12/11 06:30	111.3	↓-1.6
12/11 06:40	109.5	↓-1.8
12/11 06:50	107.7	↓-1.8
12/11 07:00	105.8	↓-1.9
12/11 07:10	103.8	↓-2.0
12/11 07:20	101.8	↓-2.0
12/11 07:30	99.8	↓-2.0
12/11 07:40	97.8	↓-2.0
12/11 07:50	95.8	↓-2.0
12/11 08:00	93.8	↓-2.0
12/11 08:10	92.0	↓-1.8
12/11 08:20	90.2	↓-1.8
12/11 08:30	88.5	↓-1.7
12/11 08:40	87.0	↓-1.5
12/11 08:50	85.6	↓-1.4
12/11 09:00	84.3	↓-1.3
12/11 09:10	83.2	↓-1.1
12/11 09:20	82.3	↓-0.9
12/11 09:30	81.6	↓-0.7
12/11 09:40	81.1	↓-0.5
12/11 09:50	80.8	↓-0.3
12/11 10:00	80.6	↓-0.2	干潮
12/11 10:10	80.7	↑0.1
12/11 10:20	81.0	↑0.3
12/11 10:30	81.5	↑0.5
12/11 10:40	82.1	↑0.6
12/11 10:50	83.0	↑0.9
12/11 11:00	84.0	↑1.0
12/11 11:10	85.3	↑1.3
12/11 11:20	86.6	↑1.3
12/11 11:30	88.1	↑1.5
12/11 11:40	89.8	↑1.7
12/11 11:50	91.6	↑1.8
12/11 12:00	93.4	↑1.8
12/11 12:10	95.4	↑2.0
12/11 12:20	97.4	↑2.0
12/11 12:30	99.5	↑2.1
12/11 12:40	101.7	↑2.2
12/11 12:50	103.8	↑2.1
12/11 13:00	105.9	↑2.1
12/11 13:10	108.1	↑2.2
12/11 13:20	110.1	↑2.0
12/11 13:30	112.2	↑2.1
12/11 13:40	114.1	↑1.9
12/11 13:50	116.0	↑1.9
12/11 14:00	117.7	↑1.7
12/11 14:10	119.3	↑1.6
12/11 14:20	120.8	↑1.5
12/11 14:30	122.1	↑1.3
12/11 14:40	123.2	↑1.1
12/11 14:50	124.2	↑1.0
12/11 15:00	124.9	↑0.7
12/11 15:10	125.4	↑0.5
12/11 15:20	125.6	↑0.2	満潮
12/11 15:30	125.7	↑0.1
12/11 15:40	125.4	↓-0.3
12/11 15:50	124.9	↓-0.5
12/11 16:00	124.2	↓-0.7
12/11 16:10	123.2	↓-1.0
12/11 16:20	121.9	↓-1.3
12/11 16:30	120.3	↓-1.6
12/11 16:40	118.4	↓-1.9
12/11 16:50	116.3	↓-2.1
12/11 17:00	113.9	↓-2.4
12/11 17:10	111.3	↓-2.6
12/11 17:20	108.4	↓-2.9
12/11 17:30	105.3	↓-3.1
12/11 17:40	102.0	↓-3.3
12/11 17:50	98.4	↓-3.6
12/11 18:00	94.7	↓-3.7
12/11 18:10	90.8	↓-3.9
12/11 18:20	86.7	↓-4.1
12/11 18:30	82.5	↓-4.2
12/11 18:40	78.3	↓-4.2
12/11 18:50	73.9	↓-4.4
12/11 19:00	69.5	↓-4.4
12/11 19:10	65.0	↓-4.5	最大潮位差
12/11 19:20	60.6	↓-4.4
12/11 19:30	56.2	↓-4.4
12/11 19:40	51.8	↓-4.4
12/11 19:50	47.5	↓-4.3
12/11 20:00	43.3	↓-4.2
12/11 20:10	39.3	↓-4.0
12/11 20:20	35.4	↓-3.9
12/11 20:30	31.7	↓-3.7
12/11 20:40	28.2	↓-3.5
12/11 20:50	24.9	↓-3.3
12/11 21:00	21.9	↓-3.0
12/11 21:10	19.1	↓-2.8
12/11 21:20	16.6	↓-2.5
12/11 21:30	14.4	↓-2.2
12/11 21:40	12.5	↓-1.9
12/11 21:50	11.0	↓-1.5
12/11 22:00	9.7	↓-1.3
12/11 22:10	8.8	↓-0.9
12/11 22:20	8.2	↓-0.6
12/11 22:30	8.0	↓-0.2	干潮
12/11 22:40	8.1	↑0.1
12/11 22:50	8.5	↑0.4
12/11 23:00	9.2	↑0.7
12/11 23:10	10.3	↑1.1
12/11 23:20	11.7	↑1.4
12/11 23:30	13.3	↑1.6
12/11 23:40	15.3	↑2.0
12/11 23:50	17.5	↑2.2