11 (金)	07:50	00:20	17:35	12:32
	120cm	6cm	119cm	93cm
中潮 出 06:39 入 16:24 出 10:10 入 20:31

那珂湊（茨城）2037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	6.2	↓-0.8
12/11 00:10	5.8	↓-0.4	干潮
12/11 00:20	5.7	↓-0.1	干潮
12/11 00:30	5.9	↑0.2
12/11 00:40	6.4	↑0.5
12/11 00:50	7.1	↑0.7
12/11 01:00	8.2	↑1.1
12/11 01:10	9.6	↑1.4
12/11 01:20	11.3	↑1.7
12/11 01:30	13.2	↑1.9
12/11 01:40	15.3	↑2.1
12/11 01:50	17.7	↑2.4
12/11 02:00	20.3	↑2.6
12/11 02:10	23.2	↑2.9
12/11 02:20	26.2	↑3.0
12/11 02:30	29.4	↑3.2
12/11 02:40	32.8	↑3.4
12/11 02:50	36.3	↑3.5
12/11 03:00	39.9	↑3.6
12/11 03:10	43.7	↑3.8
12/11 03:20	47.5	↑3.8
12/11 03:30	51.5	↑4.0
12/11 03:40	55.4	↑3.9
12/11 03:50	59.4	↑4.0
12/11 04:00	63.4	↑4.0
12/11 04:10	67.5	↑4.1	最大潮位差
12/11 04:20	71.4	↑3.9
12/11 04:30	75.4	↑4.0
12/11 04:40	79.2	↑3.8
12/11 04:50	83.0	↑3.8
12/11 05:00	86.7	↑3.7
12/11 05:10	90.3	↑3.6
12/11 05:20	93.7	↑3.4
12/11 05:30	96.9	↑3.2
12/11 05:40	100.0	↑3.1
12/11 05:50	102.9	↑2.9
12/11 06:00	105.6	↑2.7
12/11 06:10	108.1	↑2.5
12/11 06:20	110.4	↑2.3
12/11 06:30	112.4	↑2.0
12/11 06:40	114.2	↑1.8
12/11 06:50	115.7	↑1.5
12/11 07:00	117.0	↑1.3
12/11 07:10	118.1	↑1.1
12/11 07:20	118.9	↑0.8
12/11 07:30	119.4	↑0.5
12/11 07:40	119.8	↑0.4	満潮
12/11 07:50	119.9	↑0.1	満潮
12/11 08:00	119.7	↓-0.2
12/11 08:10	119.4	↓-0.3
12/11 08:20	118.9	↓-0.5
12/11 08:30	118.1	↓-0.8
12/11 08:40	117.3	↓-0.8
12/11 08:50	116.2	↓-1.1
12/11 09:00	115.1	↓-1.1
12/11 09:10	113.8	↓-1.3
12/11 09:20	112.4	↓-1.4
12/11 09:30	111.0	↓-1.4
12/11 09:40	109.5	↓-1.5
12/11 09:50	107.9	↓-1.6
12/11 10:00	106.4	↓-1.5
12/11 10:10	104.8	↓-1.6
12/11 10:20	103.3	↓-1.5
12/11 10:30	101.9	↓-1.4
12/11 10:40	100.5	↓-1.4
12/11 10:50	99.1	↓-1.4
12/11 11:00	97.9	↓-1.2
12/11 11:10	96.7	↓-1.2
12/11 11:20	95.7	↓-1.0
12/11 11:30	94.8	↓-0.9
12/11 11:40	94.0	↓-0.8
12/11 11:50	93.3	↓-0.7
12/11 12:00	92.8	↓-0.5
12/11 12:10	92.4	↓-0.4
12/11 12:20	92.2	↓-0.2
12/11 12:30	92.1	↓-0.1	干潮
12/11 12:40	92.2	↑0.1
12/11 12:50	92.3	↑0.1
12/11 13:00	92.7	↑0.4
12/11 13:10	93.1	↑0.4
12/11 13:20	93.7	↑0.6
12/11 13:30	94.4	↑0.7
12/11 13:40	95.2	↑0.8
12/11 13:50	96.1	↑0.9
12/11 14:00	97.1	↑1.0
12/11 14:10	98.2	↑1.1
12/11 14:20	99.4	↑1.2
12/11 14:30	100.6	↑1.2
12/11 14:40	101.8	↑1.2
12/11 14:50	103.1	↑1.3
12/11 15:00	104.4	↑1.3
12/11 15:10	105.8	↑1.4
12/11 15:20	107.1	↑1.3
12/11 15:30	108.4	↑1.3
12/11 15:40	109.7	↑1.3
12/11 15:50	111.0	↑1.3
12/11 16:00	112.2	↑1.2
12/11 16:10	113.4	↑1.2
12/11 16:20	114.4	↑1.0
12/11 16:30	115.4	↑1.0
12/11 16:40	116.3	↑0.9
12/11 16:50	117.0	↑0.7
12/11 17:00	117.6	↑0.6
12/11 17:10	118.1	↑0.5
12/11 17:20	118.4	↑0.3
12/11 17:30	118.6	↑0.2	満潮
12/11 17:40	118.6	0
12/11 17:50	118.4	↓-0.2
12/11 18:00	118.0	↓-0.4
12/11 18:10	117.3	↓-0.7
12/11 18:20	116.5	↓-0.8
12/11 18:30	115.5	↓-1.0
12/11 18:40	114.2	↓-1.3
12/11 18:50	112.7	↓-1.5
12/11 19:00	111.0	↓-1.7
12/11 19:10	109.1	↓-1.9
12/11 19:20	106.9	↓-2.2
12/11 19:30	104.5	↓-2.4
12/11 19:40	102.0	↓-2.5
12/11 19:50	99.2	↓-2.8
12/11 20:00	96.2	↓-3.0
12/11 20:10	93.1	↓-3.1
12/11 20:20	89.8	↓-3.3
12/11 20:30	86.3	↓-3.5
12/11 20:40	82.8	↓-3.5
12/11 20:50	79.1	↓-3.7
12/11 21:00	75.3	↓-3.8
12/11 21:10	71.5	↓-3.8
12/11 21:20	67.6	↓-3.9
12/11 21:30	63.7	↓-3.9
12/11 21:40	59.9	↓-3.8
12/11 21:50	56.0	↓-3.9
12/11 22:00	52.2	↓-3.8
12/11 22:10	48.5	↓-3.7
12/11 22:20	44.9	↓-3.6
12/11 22:30	41.3	↓-3.6
12/11 22:40	38.0	↓-3.3
12/11 22:50	34.8	↓-3.2
12/11 23:00	31.7	↓-3.1
12/11 23:10	28.9	↓-2.8
12/11 23:20	26.3	↓-2.6
12/11 23:30	23.9	↓-2.4
12/11 23:40	21.7	↓-2.2
12/11 23:50	19.8	↓-1.9