05 (土)	04:26	09:17	14:32	21:53
	124cm	87cm	132cm	-4cm
大潮 出 06:34 入 16:24 出 05:53 入 15:54

那珂湊（茨城）2048年12月05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	46.8	↑4.2
12/5 00:10	51.1	↑4.3
12/5 00:20	55.5	↑4.4
12/5 00:30	59.8	↑4.3
12/5 00:40	64.2	↑4.4
12/5 00:50	68.6	↑4.4
12/5 01:00	72.9	↑4.3
12/5 01:10	77.2	↑4.3
12/5 01:20	81.3	↑4.1
12/5 01:30	85.4	↑4.1
12/5 01:40	89.4	↑4.0
12/5 01:50	93.2	↑3.8
12/5 02:00	96.8	↑3.6
12/5 02:10	100.3	↑3.5
12/5 02:20	103.5	↑3.2
12/5 02:30	106.6	↑3.1
12/5 02:40	109.4	↑2.8
12/5 02:50	112.0	↑2.6
12/5 03:00	114.3	↑2.3
12/5 03:10	116.4	↑2.1
12/5 03:20	118.2	↑1.8
12/5 03:30	119.8	↑1.6
12/5 03:40	121.1	↑1.3
12/5 03:50	122.1	↑1.0
12/5 04:00	122.9	↑0.8
12/5 04:10	123.4	↑0.5
12/5 04:20	123.6	↑0.2	満潮
12/5 04:30	123.6	0
12/5 04:40	123.4	↓-0.2
12/5 04:50	122.9	↓-0.5
12/5 05:00	122.2	↓-0.7
12/5 05:10	121.3	↓-0.9
12/5 05:20	120.2	↓-1.1
12/5 05:30	118.9	↓-1.3
12/5 05:40	117.5	↓-1.4
12/5 05:50	115.9	↓-1.6
12/5 06:00	114.2	↓-1.7
12/5 06:10	112.4	↓-1.8
12/5 06:20	110.6	↓-1.8
12/5 06:30	108.6	↓-2.0
12/5 06:40	106.7	↓-1.9
12/5 06:50	104.7	↓-2.0
12/5 07:00	102.8	↓-1.9
12/5 07:10	100.9	↓-1.9
12/5 07:20	99.0	↓-1.9
12/5 07:30	97.2	↓-1.8
12/5 07:40	95.5	↓-1.7
12/5 07:50	93.9	↓-1.6
12/5 08:00	92.5	↓-1.4
12/5 08:10	91.2	↓-1.3
12/5 08:20	90.0	↓-1.2
12/5 08:30	89.0	↓-1.0
12/5 08:40	88.2	↓-0.8
12/5 08:50	87.6	↓-0.6
12/5 09:00	87.2	↓-0.4
12/5 09:10	87.0	↓-0.2	干潮
12/5 09:20	87.0	0
12/5 09:30	87.2	↑0.2
12/5 09:40	87.6	↑0.4
12/5 09:50	88.2	↑0.6
12/5 10:00	89.0	↑0.8
12/5 10:10	89.9	↑0.9
12/5 10:20	91.1	↑1.2
12/5 10:30	92.4	↑1.3
12/5 10:40	93.9	↑1.5
12/5 10:50	95.5	↑1.6
12/5 11:00	97.3	↑1.8
12/5 11:10	99.1	↑1.8
12/5 11:20	101.1	↑2.0
12/5 11:30	103.1	↑2.0
12/5 11:40	105.2	↑2.1
12/5 11:50	107.4	↑2.2
12/5 12:00	109.5	↑2.1
12/5 12:10	111.7	↑2.2
12/5 12:20	113.8	↑2.1
12/5 12:30	115.9	↑2.1
12/5 12:40	118.0	↑2.1
12/5 12:50	119.9	↑1.9
12/5 13:00	121.8	↑1.9
12/5 13:10	123.5	↑1.7
12/5 13:20	125.1	↑1.6
12/5 13:30	126.6	↑1.5
12/5 13:40	127.8	↑1.2
12/5 13:50	128.9	↑1.1
12/5 14:00	129.8	↑0.9
12/5 14:10	130.4	↑0.6
12/5 14:20	130.8	↑0.4
12/5 14:30	131.0	↑0.2	満潮
12/5 14:40	130.9	↓-0.1
12/5 14:50	130.5	↓-0.4
12/5 15:00	129.9	↓-0.6
12/5 15:10	129.0	↓-0.9
12/5 15:20	127.8	↓-1.2
12/5 15:30	126.3	↓-1.5
12/5 15:40	124.5	↓-1.8
12/5 15:50	122.4	↓-2.1
12/5 16:00	120.1	↓-2.3
12/5 16:10	117.4	↓-2.7
12/5 16:20	114.5	↓-2.9
12/5 16:30	111.3	↓-3.2
12/5 16:40	107.9	↓-3.4
12/5 16:50	104.3	↓-3.6
12/5 17:00	100.4	↓-3.9
12/5 17:10	96.3	↓-4.1
12/5 17:20	92.0	↓-4.3
12/5 17:30	87.5	↓-4.5
12/5 17:40	83.0	↓-4.5
12/5 17:50	78.2	↓-4.8
12/5 18:00	73.4	↓-4.8
12/5 18:10	68.5	↓-4.9
12/5 18:20	63.6	↓-4.9
12/5 18:30	58.7	↓-4.9
12/5 18:40	53.7	↓-5.0	最大潮位差
12/5 18:50	48.8	↓-4.9
12/5 19:00	44.0	↓-4.8
12/5 19:10	39.2	↓-4.8
12/5 19:20	34.6	↓-4.6
12/5 19:30	30.2	↓-4.4
12/5 19:40	25.9	↓-4.3
12/5 19:50	21.8	↓-4.1
12/5 20:00	17.9	↓-3.9
12/5 20:10	14.3	↓-3.6
12/5 20:20	11.0	↓-3.3
12/5 20:30	7.9	↓-3.1
12/5 20:40	5.2	↓-2.7
12/5 20:50	2.8	↓-2.4
12/5 21:00	0.7	↓-2.1
12/5 21:10	-1.0	↓-1.7
12/5 21:20	-2.4	↓-1.4
12/5 21:30	-3.4	↓-1.0
12/5 21:40	-4.1	↓-0.7
12/5 21:50	-4.3	↓-0.2	干潮
12/5 22:00	-4.2	↑0.1
12/5 22:10	-3.7	↑0.5
12/5 22:20	-2.9	↑0.8
12/5 22:30	-1.7	↑1.2
12/5 22:40	-0.2	↑1.5
12/5 22:50	1.7	↑1.9
12/5 23:00	3.9	↑2.2
12/5 23:10	6.4	↑2.5
12/5 23:20	9.2	↑2.8
12/5 23:30	12.3	↑3.1
12/5 23:40	15.7	↑3.4
12/5 23:50	19.3	↑3.6