07 (土)	04:18	09:12	14:30	21:50
	123cm	86cm	131cm	-2cm
大潮 出 06:36 入 16:24 出 15:47 入 05:53

那珂湊（茨城）2041年12月07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
12/7 00:00	50.0	↑4.2
12/7 00:10	54.2	↑4.2
12/7 00:20	58.4	↑4.2
12/7 00:30	62.7	↑4.3
12/7 00:40	67.0	↑4.3
12/7 00:50	71.2	↑4.2
12/7 01:00	75.4	↑4.2
12/7 01:10	79.5	↑4.1
12/7 01:20	83.6	↑4.1
12/7 01:30	87.5	↑3.9
12/7 01:40	91.3	↑3.8
12/7 01:50	94.9	↑3.6
12/7 02:00	98.4	↑3.5
12/7 02:10	101.6	↑3.2
12/7 02:20	104.7	↑3.1
12/7 02:30	107.6	↑2.9
12/7 02:40	110.2	↑2.6
12/7 02:50	112.6	↑2.4
12/7 03:00	114.7	↑2.1
12/7 03:10	116.6	↑1.9
12/7 03:20	118.2	↑1.6
12/7 03:30	119.6	↑1.4
12/7 03:40	120.7	↑1.1
12/7 03:50	121.5	↑0.8
12/7 04:00	122.1	↑0.6
12/7 04:10	122.4	↑0.3	満潮
12/7 04:20	122.4	0
12/7 04:30	122.2	↓-0.2
12/7 04:40	121.8	↓-0.4
12/7 04:50	121.2	↓-0.6
12/7 05:00	120.3	↓-0.9
12/7 05:10	119.3	↓-1.0
12/7 05:20	118.0	↓-1.3
12/7 05:30	116.6	↓-1.4
12/7 05:40	115.1	↓-1.5
12/7 05:50	113.4	↓-1.7
12/7 06:00	111.7	↓-1.7
12/7 06:10	109.8	↓-1.9
12/7 06:20	107.9	↓-1.9
12/7 06:30	105.9	↓-2.0
12/7 06:40	104.0	↓-1.9
12/7 06:50	102.0	↓-2.0
12/7 07:00	100.0	↓-2.0
12/7 07:10	98.1	↓-1.9
12/7 07:20	96.3	↓-1.8
12/7 07:30	94.5	↓-1.8
12/7 07:40	92.9	↓-1.6
12/7 07:50	91.4	↓-1.5
12/7 08:00	90.0	↓-1.4
12/7 08:10	88.7	↓-1.3
12/7 08:20	87.6	↓-1.1
12/7 08:30	86.7	↓-0.9
12/7 08:40	86.0	↓-0.7
12/7 08:50	85.5	↓-0.5
12/7 09:00	85.1	↓-0.4
12/7 09:10	85.0	↓-0.1	干潮
12/7 09:20	85.1	↑0.1
12/7 09:30	85.4	↑0.3
12/7 09:40	85.8	↑0.4
12/7 09:50	86.5	↑0.7
12/7 10:00	87.4	↑0.9
12/7 10:10	88.5	↑1.1
12/7 10:20	89.7	↑1.2
12/7 10:30	91.1	↑1.4
12/7 10:40	92.6	↑1.5
12/7 10:50	94.3	↑1.7
12/7 11:00	96.1	↑1.8
12/7 11:10	98.1	↑2.0
12/7 11:20	100.1	↑2.0
12/7 11:30	102.2	↑2.1
12/7 11:40	104.3	↑2.1
12/7 11:50	106.5	↑2.2
12/7 12:00	108.7	↑2.2
12/7 12:10	110.9	↑2.2
12/7 12:20	113.1	↑2.2
12/7 12:30	115.2	↑2.1
12/7 12:40	117.2	↑2.0
12/7 12:50	119.2	↑2.0
12/7 13:00	121.1	↑1.9
12/7 13:10	122.8	↑1.7
12/7 13:20	124.4	↑1.6
12/7 13:30	125.8	↑1.4
12/7 13:40	127.1	↑1.3
12/7 13:50	128.1	↑1.0
12/7 14:00	129.0	↑0.9
12/7 14:10	129.6	↑0.6
12/7 14:20	129.9	↑0.3	満潮
12/7 14:30	130.1	↑0.2	満潮
12/7 14:40	129.9	↓-0.2
12/7 14:50	129.5	↓-0.4
12/7 15:00	128.8	↓-0.7
12/7 15:10	127.8	↓-1.0
12/7 15:20	126.5	↓-1.3
12/7 15:30	125.0	↓-1.5
12/7 15:40	123.2	↓-1.8
12/7 15:50	121.0	↓-2.2
12/7 16:00	118.6	↓-2.4
12/7 16:10	115.9	↓-2.7
12/7 16:20	113.0	↓-2.9
12/7 16:30	109.8	↓-3.2
12/7 16:40	106.4	↓-3.4
12/7 16:50	102.7	↓-3.7
12/7 17:00	98.8	↓-3.9
12/7 17:10	94.7	↓-4.1
12/7 17:20	90.4	↓-4.3
12/7 17:30	86.0	↓-4.4
12/7 17:40	81.5	↓-4.5
12/7 17:50	76.8	↓-4.7
12/7 18:00	72.1	↓-4.7
12/7 18:10	67.3	↓-4.8
12/7 18:20	62.4	↓-4.9	最大潮位差
12/7 18:30	57.6	↓-4.8
12/7 18:40	52.8	↓-4.8
12/7 18:50	48.0	↓-4.8
12/7 19:00	43.3	↓-4.7
12/7 19:10	38.8	↓-4.5
12/7 19:20	34.3	↓-4.5
12/7 19:30	30.0	↓-4.3
12/7 19:40	25.9	↓-4.1
12/7 19:50	22.0	↓-3.9
12/7 20:00	18.3	↓-3.7
12/7 20:10	14.9	↓-3.4
12/7 20:20	11.8	↓-3.1
12/7 20:30	8.9	↓-2.9
12/7 20:40	6.3	↓-2.6
12/7 20:50	4.1	↓-2.2
12/7 21:00	2.2	↓-1.9
12/7 21:10	0.7	↓-1.5
12/7 21:20	-0.5	↓-1.2
12/7 21:30	-1.4	↓-0.9
12/7 21:40	-1.9	↓-0.5	干潮
12/7 21:50	-2.0	↓-0.1	干潮
12/7 22:00	-1.8	↑0.2
12/7 22:10	-1.2	↑0.6
12/7 22:20	-0.3	↑0.9
12/7 22:30	1.0	↑1.3
12/7 22:40	2.6	↑1.6
12/7 22:50	4.6	↑2.0
12/7 23:00	6.8	↑2.2
12/7 23:10	9.4	↑2.6
12/7 23:20	12.2	↑2.8
12/7 23:30	15.3	↑3.1
12/7 23:40	18.7	↑3.4
12/7 23:50	22.2	↑3.5