5 (木)	06:45	11:16	16:16	23:45
	122cm	95cm	124cm	7cm
中潮 出 06:34 入 16:24 出 18:41 入 08:37

那珂湊（茨城）2047年12月5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
12/5 00:00	7.6	↑1.4
12/5 00:10	9.3	↑1.7
12/5 00:20	11.2	↑1.9
12/5 00:30	13.4	↑2.2
12/5 00:40	15.9	↑2.5
12/5 00:50	18.6	↑2.7
12/5 01:00	21.5	↑2.9
12/5 01:10	24.6	↑3.1
12/5 01:20	27.9	↑3.3
12/5 01:30	31.4	↑3.5
12/5 01:40	35.1	↑3.7
12/5 01:50	38.8	↑3.7
12/5 02:00	42.7	↑3.9
12/5 02:10	46.6	↑3.9
12/5 02:20	50.6	↑4.0
12/5 02:30	54.7	↑4.1
12/5 02:40	58.8	↑4.1
12/5 02:50	62.9	↑4.1
12/5 03:00	67.0	↑4.1
12/5 03:10	71.1	↑4.1
12/5 03:20	75.1	↑4.0
12/5 03:30	79.1	↑4.0
12/5 03:40	82.9	↑3.8
12/5 03:50	86.7	↑3.8
12/5 04:00	90.3	↑3.6
12/5 04:10	93.8	↑3.5
12/5 04:20	97.1	↑3.3
12/5 04:30	100.3	↑3.2
12/5 04:40	103.3	↑3.0
12/5 04:50	106.1	↑2.8
12/5 05:00	108.6	↑2.5
12/5 05:10	111.0	↑2.4
12/5 05:20	113.1	↑2.1
12/5 05:30	115.0	↑1.9
12/5 05:40	116.7	↑1.7
12/5 05:50	118.1	↑1.4
12/5 06:00	119.2	↑1.1
12/5 06:10	120.1	↑0.9
12/5 06:20	120.8	↑0.7
12/5 06:30	121.2	↑0.4
12/5 06:40	121.4	↑0.2	満潮
12/5 06:50	121.4	0
12/5 07:00	121.2	↓-0.2
12/5 07:10	120.7	↓-0.5
12/5 07:20	120.1	↓-0.6
12/5 07:30	119.3	↓-0.8
12/5 07:40	118.3	↓-1.0
12/5 07:50	117.2	↓-1.1
12/5 08:00	116.0	↓-1.2
12/5 08:10	114.7	↓-1.3
12/5 08:20	113.2	↓-1.5
12/5 08:30	111.8	↓-1.4
12/5 08:40	110.2	↓-1.6
12/5 08:50	108.7	↓-1.5
12/5 09:00	107.2	↓-1.5
12/5 09:10	105.6	↓-1.6
12/5 09:20	104.2	↓-1.4
12/5 09:30	102.7	↓-1.5
12/5 09:40	101.4	↓-1.3
12/5 09:50	100.1	↓-1.3
12/5 10:00	99.0	↓-1.1
12/5 10:10	97.9	↓-1.1
12/5 10:20	97.0	↓-0.9
12/5 10:30	96.2	↓-0.8
12/5 10:40	95.6	↓-0.6
12/5 10:50	95.1	↓-0.5
12/5 11:00	94.8	↓-0.3
12/5 11:10	94.7	↓-0.1	干潮
12/5 11:20	94.7	0
12/5 11:30	94.8	↑0.1
12/5 11:40	95.1	↑0.3
12/5 11:50	95.6	↑0.5
12/5 12:00	96.2	↑0.6
12/5 12:10	96.9	↑0.7
12/5 12:20	97.8	↑0.9
12/5 12:30	98.8	↑1.0
12/5 12:40	99.9	↑1.1
12/5 12:50	101.1	↑1.2
12/5 13:00	102.4	↑1.3
12/5 13:10	103.7	↑1.3
12/5 13:20	105.1	↑1.4
12/5 13:30	106.6	↑1.5
12/5 13:40	108.0	↑1.4
12/5 13:50	109.5	↑1.5
12/5 14:00	111.0	↑1.5
12/5 14:10	112.5	↑1.5
12/5 14:20	113.9	↑1.4
12/5 14:30	115.3	↑1.4
12/5 14:40	116.7	↑1.4
12/5 14:50	118.0	↑1.3
12/5 15:00	119.1	↑1.1
12/5 15:10	120.2	↑1.1
12/5 15:20	121.2	↑1.0
12/5 15:30	122.0	↑0.8
12/5 15:40	122.7	↑0.7
12/5 15:50	123.2	↑0.5
12/5 16:00	123.6	↑0.4
12/5 16:10	123.8	↑0.2	満潮
12/5 16:20	123.8	0
12/5 16:30	123.6	↓-0.2
12/5 16:40	123.2	↓-0.4
12/5 16:50	122.6	↓-0.6
12/5 17:00	121.7	↓-0.9
12/5 17:10	120.6	↓-1.1
12/5 17:20	119.3	↓-1.3
12/5 17:30	117.8	↓-1.5
12/5 17:40	116.0	↓-1.8
12/5 17:50	114.0	↓-2.0
12/5 18:00	111.8	↓-2.2
12/5 18:10	109.3	↓-2.5
12/5 18:20	106.6	↓-2.7
12/5 18:30	103.7	↓-2.9
12/5 18:40	100.5	↓-3.2
12/5 18:50	97.2	↓-3.3
12/5 19:00	93.7	↓-3.5
12/5 19:10	90.0	↓-3.7
12/5 19:20	86.2	↓-3.8
12/5 19:30	82.3	↓-3.9
12/5 19:40	78.2	↓-4.1
12/5 19:50	74.0	↓-4.2
12/5 20:00	69.8	↓-4.2
12/5 20:10	65.5	↓-4.3	最大潮位差
12/5 20:20	61.3	↓-4.2
12/5 20:30	57.0	↓-4.3	最大潮位差
12/5 20:40	52.7	↓-4.3	最大潮位差
12/5 20:50	48.5	↓-4.2
12/5 21:00	44.4	↓-4.1
12/5 21:10	40.3	↓-4.1
12/5 21:20	36.4	↓-3.9
12/5 21:30	32.7	↓-3.7
12/5 21:40	29.1	↓-3.6
12/5 21:50	25.8	↓-3.3
12/5 22:00	22.6	↓-3.2
12/5 22:10	19.7	↓-2.9
12/5 22:20	17.0	↓-2.7
12/5 22:30	14.6	↓-2.4
12/5 22:40	12.5	↓-2.1
12/5 22:50	10.7	↓-1.8
12/5 23:00	9.2	↓-1.5
12/5 23:10	7.9	↓-1.3
12/5 23:20	7.0	↓-0.9
12/5 23:30	6.4	↓-0.6
12/5 23:40	6.2	↓-0.2	干潮
12/5 23:50	6.2	0