05 (日)	05:28	10:24	15:43	22:53
	123cm	84cm	127cm	6cm
大潮 出 06:34 入 16:24 出 17:24 入 07:03

那珂湊（茨城）2055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	25.5	↑2.9
12/5 00:10	28.6	↑3.1
12/5 00:20	31.9	↑3.3
12/5 00:30	35.4	↑3.5
12/5 00:40	39.0	↑3.6
12/5 00:50	42.8	↑3.8
12/5 01:00	46.7	↑3.9
12/5 01:10	50.7	↑4.0
12/5 01:20	54.7	↑4.0
12/5 01:30	58.8	↑4.1
12/5 01:40	63.0	↑4.2
12/5 01:50	67.1	↑4.1
12/5 02:00	71.3	↑4.2
12/5 02:10	75.4	↑4.1
12/5 02:20	79.4	↑4.0
12/5 02:30	83.3	↑3.9
12/5 02:40	87.2	↑3.9
12/5 02:50	90.9	↑3.7
12/5 03:00	94.5	↑3.6
12/5 03:10	97.9	↑3.4
12/5 03:20	101.2	↑3.3
12/5 03:30	104.2	↑3.0
12/5 03:40	107.1	↑2.9
12/5 03:50	109.7	↑2.6
12/5 04:00	112.1	↑2.4
12/5 04:10	114.3	↑2.2
12/5 04:20	116.2	↑1.9
12/5 04:30	117.8	↑1.6
12/5 04:40	119.2	↑1.4
12/5 04:50	120.3	↑1.1
12/5 05:00	121.2	↑0.9
12/5 05:10	121.8	↑0.6
12/5 05:20	122.1	↑0.3	満潮
12/5 05:30	122.1	0
12/5 05:40	122.0	↓-0.1
12/5 05:50	121.5	↓-0.5
12/5 06:00	120.9	↓-0.6
12/5 06:10	120.0	↓-0.9
12/5 06:20	118.9	↓-1.1
12/5 06:30	117.6	↓-1.3
12/5 06:40	116.1	↓-1.5
12/5 06:50	114.5	↓-1.6
12/5 07:00	112.8	↓-1.7
12/5 07:10	111.0	↓-1.8
12/5 07:20	109.0	↓-2.0
12/5 07:30	107.0	↓-2.0
12/5 07:40	105.0	↓-2.0
12/5 07:50	102.9	↓-2.1
12/5 08:00	100.8	↓-2.1
12/5 08:10	98.8	↓-2.0
12/5 08:20	96.8	↓-2.0
12/5 08:30	94.9	↓-1.9
12/5 08:40	93.0	↓-1.9
12/5 08:50	91.3	↓-1.7
12/5 09:00	89.7	↓-1.6
12/5 09:10	88.3	↓-1.4
12/5 09:20	87.0	↓-1.3
12/5 09:30	85.8	↓-1.2
12/5 09:40	84.9	↓-0.9
12/5 09:50	84.1	↓-0.8
12/5 10:00	83.5	↓-0.6
12/5 10:10	83.2	↓-0.3
12/5 10:20	83.0	↓-0.2	干潮
12/5 10:30	83.1	↑0.1
12/5 10:40	83.3	↑0.2
12/5 10:50	83.7	↑0.4
12/5 11:00	84.4	↑0.7
12/5 11:10	85.2	↑0.8
12/5 11:20	86.2	↑1.0
12/5 11:30	87.4	↑1.2
12/5 11:40	88.7	↑1.3
12/5 11:50	90.2	↑1.5
12/5 12:00	91.8	↑1.6
12/5 12:10	93.6	↑1.8
12/5 12:20	95.4	↑1.8
12/5 12:30	97.3	↑1.9
12/5 12:40	99.3	↑2.0
12/5 12:50	101.3	↑2.0
12/5 13:00	103.4	↑2.1
12/5 13:10	105.5	↑2.1
12/5 13:20	107.5	↑2.0
12/5 13:30	109.6	↑2.1
12/5 13:40	111.6	↑2.0
12/5 13:50	113.5	↑1.9
12/5 14:00	115.4	↑1.9
12/5 14:10	117.2	↑1.8
12/5 14:20	118.8	↑1.6
12/5 14:30	120.4	↑1.6
12/5 14:40	121.7	↑1.3
12/5 14:50	122.9	↑1.2
12/5 15:00	124.0	↑1.1
12/5 15:10	124.8	↑0.8
12/5 15:20	125.4	↑0.6
12/5 15:30	125.8	↑0.4
12/5 15:40	126.0	↑0.2	満潮
12/5 15:50	126.0	0
12/5 16:00	125.6	↓-0.4
12/5 16:10	125.1	↓-0.5
12/5 16:20	124.2	↓-0.9
12/5 16:30	123.1	↓-1.1
12/5 16:40	121.7	↓-1.4
12/5 16:50	120.1	↓-1.6
12/5 17:00	118.2	↓-1.9
12/5 17:10	116.0	↓-2.2
12/5 17:20	113.5	↓-2.5
12/5 17:30	110.8	↓-2.7
12/5 17:40	107.9	↓-2.9
12/5 17:50	104.7	↓-3.2
12/5 18:00	101.3	↓-3.4
12/5 18:10	97.7	↓-3.6
12/5 18:20	93.8	↓-3.9
12/5 18:30	89.9	↓-3.9
12/5 18:40	85.7	↓-4.2
12/5 18:50	81.5	↓-4.2
12/5 19:00	77.1	↓-4.4
12/5 19:10	72.7	↓-4.4
12/5 19:20	68.2	↓-4.5
12/5 19:30	63.6	↓-4.6	最大潮位差
12/5 19:40	59.1	↓-4.5
12/5 19:50	54.6	↓-4.5
12/5 20:00	50.1	↓-4.5
12/5 20:10	45.8	↓-4.3
12/5 20:20	41.5	↓-4.3
12/5 20:30	37.4	↓-4.1
12/5 20:40	33.4	↓-4.0
12/5 20:50	29.6	↓-3.8
12/5 21:00	26.0	↓-3.6
12/5 21:10	22.7	↓-3.3
12/5 21:20	19.6	↓-3.1
12/5 21:30	16.8	↓-2.8
12/5 21:40	14.3	↓-2.5
12/5 21:50	12.0	↓-2.3
12/5 22:00	10.1	↓-1.9
12/5 22:10	8.5	↓-1.6
12/5 22:20	7.3	↓-1.2
12/5 22:30	6.4	↓-0.9
12/5 22:40	5.8	↓-0.6
12/5 22:50	5.6	↓-0.2	干潮
12/5 23:00	5.7	↑0.1
12/5 23:10	6.1	↑0.4
12/5 23:20	6.9	↑0.8
12/5 23:30	8.0	↑1.1
12/5 23:40	9.4	↑1.4
12/5 23:50	11.1	↑1.7