7 (日)	05:23	09:56	14:58	22:29
	119cm	92cm	125cm	-4cm
大潮 出 06:50 入 16:40 出 06:55 入 16:34

那珂湊（茨城）2046年01月7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
1/7 00:00	21.1	↑3.6
1/7 00:10	24.8	↑3.7
1/7 00:20	28.6	↑3.8
1/7 00:30	32.6	↑4.0
1/7 00:40	36.7	↑4.1
1/7 00:50	40.9	↑4.2
1/7 01:00	45.2	↑4.3
1/7 01:10	49.5	↑4.3
1/7 01:20	53.9	↑4.4
1/7 01:30	58.2	↑4.3
1/7 01:40	62.5	↑4.3
1/7 01:50	66.8	↑4.3
1/7 02:00	71.0	↑4.2
1/7 02:10	75.2	↑4.2
1/7 02:20	79.2	↑4.0
1/7 02:30	83.1	↑3.9
1/7 02:40	86.9	↑3.8
1/7 02:50	90.5	↑3.6
1/7 03:00	94.0	↑3.5
1/7 03:10	97.2	↑3.2
1/7 03:20	100.3	↑3.1
1/7 03:30	103.1	↑2.8
1/7 03:40	105.7	↑2.6
1/7 03:50	108.1	↑2.4
1/7 04:00	110.2	↑2.1
1/7 04:10	112.1	↑1.9
1/7 04:20	113.7	↑1.6
1/7 04:30	115.1	↑1.4
1/7 04:40	116.2	↑1.1
1/7 04:50	117.1	↑0.9
1/7 05:00	117.8	↑0.7
1/7 05:10	118.2	↑0.4
1/7 05:20	118.3	↑0.1	満潮
1/7 05:30	118.3	0
1/7 05:40	118.0	↓-0.3
1/7 05:50	117.5	↓-0.5
1/7 06:00	116.9	↓-0.6
1/7 06:10	116.1	↓-0.8
1/7 06:20	115.1	↓-1.0
1/7 06:30	114.0	↓-1.1
1/7 06:40	112.7	↓-1.3
1/7 06:50	111.4	↓-1.3
1/7 07:00	110.0	↓-1.4
1/7 07:10	108.5	↓-1.5
1/7 07:20	107.0	↓-1.5
1/7 07:30	105.5	↓-1.5
1/7 07:40	104.0	↓-1.5
1/7 07:50	102.4	↓-1.6
1/7 08:00	101.0	↓-1.4
1/7 08:10	99.6	↓-1.4
1/7 08:20	98.2	↓-1.4
1/7 08:30	96.9	↓-1.3
1/7 08:40	95.8	↓-1.1
1/7 08:50	94.7	↓-1.1
1/7 09:00	93.8	↓-0.9
1/7 09:10	93.0	↓-0.8
1/7 09:20	92.4	↓-0.6
1/7 09:30	91.9	↓-0.5
1/7 09:40	91.6	↓-0.3
1/7 09:50	91.4	↓-0.2	干潮
1/7 10:00	91.4	0
1/7 10:10	91.6	↑0.2
1/7 10:20	91.9	↑0.3
1/7 10:30	92.4	↑0.5
1/7 10:40	93.0	↑0.6
1/7 10:50	93.8	↑0.8
1/7 11:00	94.7	↑0.9
1/7 11:10	95.8	↑1.1
1/7 11:20	96.9	↑1.1
1/7 11:30	98.2	↑1.3
1/7 11:40	99.6	↑1.4
1/7 11:50	101.1	↑1.5
1/7 12:00	102.7	↑1.6
1/7 12:10	104.3	↑1.6
1/7 12:20	105.9	↑1.6
1/7 12:30	107.6	↑1.7
1/7 12:40	109.3	↑1.7
1/7 12:50	111.0	↑1.7
1/7 13:00	112.6	↑1.6
1/7 13:10	114.2	↑1.6
1/7 13:20	115.8	↑1.6
1/7 13:30	117.3	↑1.5
1/7 13:40	118.6	↑1.3
1/7 13:50	119.9	↑1.3
1/7 14:00	121.0	↑1.1
1/7 14:10	122.0	↑1.0
1/7 14:20	122.9	↑0.9
1/7 14:30	123.5	↑0.6
1/7 14:40	124.0	↑0.5
1/7 14:50	124.2	↑0.2	満潮
1/7 15:00	124.3	↑0.1
1/7 15:10	124.1	↓-0.2
1/7 15:20	123.7	↓-0.4
1/7 15:30	123.0	↓-0.7
1/7 15:40	122.1	↓-0.9
1/7 15:50	121.0	↓-1.1
1/7 16:00	119.5	↓-1.5
1/7 16:10	117.8	↓-1.7
1/7 16:20	115.9	↓-1.9
1/7 16:30	113.7	↓-2.2
1/7 16:40	111.2	↓-2.5
1/7 16:50	108.5	↓-2.7
1/7 17:00	105.5	↓-3.0
1/7 17:10	102.3	↓-3.2
1/7 17:20	98.9	↓-3.4
1/7 17:30	95.2	↓-3.7
1/7 17:40	91.4	↓-3.8
1/7 17:50	87.4	↓-4.0
1/7 18:00	83.2	↓-4.2
1/7 18:10	78.9	↓-4.3
1/7 18:20	74.5	↓-4.4
1/7 18:30	70.0	↓-4.5
1/7 18:40	65.4	↓-4.6
1/7 18:50	60.8	↓-4.6
1/7 19:00	56.2	↓-4.6
1/7 19:10	51.5	↓-4.7	最大潮位差
1/7 19:20	46.9	↓-4.6
1/7 19:30	42.3	↓-4.6
1/7 19:40	37.9	↓-4.4
1/7 19:50	33.5	↓-4.4
1/7 20:00	29.3	↓-4.2
1/7 20:10	25.2	↓-4.1
1/7 20:20	21.3	↓-3.9
1/7 20:30	17.6	↓-3.7
1/7 20:40	14.2	↓-3.4
1/7 20:50	10.9	↓-3.3
1/7 21:00	8.0	↓-2.9
1/7 21:10	5.3	↓-2.7
1/7 21:20	2.9	↓-2.4
1/7 21:30	0.8	↓-2.1
1/7 21:40	-0.9	↓-1.7
1/7 21:50	-2.4	↓-1.5
1/7 22:00	-3.5	↓-1.1
1/7 22:10	-4.2	↓-0.7
1/7 22:20	-4.7	↓-0.5	干潮
1/7 22:30	-4.8	↓-0.1
1/7 22:40	-4.5	↑0.3
1/7 22:50	-3.9	↑0.6
1/7 23:00	-3.0	↑0.9
1/7 23:10	-1.8	↑1.2
1/7 23:20	-0.2	↑1.6
1/7 23:30	1.7	↑1.9
1/7 23:40	3.8	↑2.1
1/7 23:50	6.3	↑2.5