3 (日)	04:41	09:39	15:07	22:12
	119cm	81cm	127cm	10cm
大潮 出 06:32 入 16:24 出 06:01 入 16:29

那珂湊（茨城）2051年12月3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
12/3 00:00	42.5	↑3.5
12/3 00:10	46.1	↑3.6
12/3 00:20	49.8	↑3.7
12/3 00:30	53.6	↑3.8
12/3 00:40	57.4	↑3.8
12/3 00:50	61.3	↑3.9
12/3 01:00	65.3	↑4.0
12/3 01:10	69.2	↑3.9
12/3 01:20	73.1	↑3.9
12/3 01:30	76.9	↑3.8
12/3 01:40	80.7	↑3.8
12/3 01:50	84.4	↑3.7
12/3 02:00	88.0	↑3.6
12/3 02:10	91.4	↑3.4
12/3 02:20	94.7	↑3.3
12/3 02:30	97.9	↑3.2
12/3 02:40	100.9	↑3.0
12/3 02:50	103.6	↑2.7
12/3 03:00	106.2	↑2.6
12/3 03:10	108.6	↑2.4
12/3 03:20	110.7	↑2.1
12/3 03:30	112.6	↑1.9
12/3 03:40	114.2	↑1.6
12/3 03:50	115.6	↑1.4
12/3 04:00	116.8	↑1.2
12/3 04:10	117.7	↑0.9
12/3 04:20	118.3	↑0.6
12/3 04:30	118.7	↑0.4
12/3 04:40	118.8	↑0.1	満潮
12/3 04:50	118.7	↓-0.1
12/3 05:00	118.3	↓-0.4
12/3 05:10	117.7	↓-0.6
12/3 05:20	116.9	↓-0.8
12/3 05:30	115.9	↓-1.0
12/3 05:40	114.7	↓-1.2
12/3 05:50	113.4	↓-1.3
12/3 06:00	111.9	↓-1.5
12/3 06:10	110.2	↓-1.7
12/3 06:20	108.5	↓-1.7
12/3 06:30	106.6	↓-1.9
12/3 06:40	104.7	↓-1.9
12/3 06:50	102.7	↓-2.0
12/3 07:00	100.7	↓-2.0
12/3 07:10	98.7	↓-2.0
12/3 07:20	96.6	↓-2.1
12/3 07:30	94.7	↓-1.9
12/3 07:40	92.8	↓-1.9
12/3 07:50	90.9	↓-1.9
12/3 08:00	89.2	↓-1.7
12/3 08:10	87.5	↓-1.7
12/3 08:20	86.0	↓-1.5
12/3 08:30	84.6	↓-1.4
12/3 08:40	83.4	↓-1.2
12/3 08:50	82.4	↓-1.0
12/3 09:00	81.5	↓-0.9
12/3 09:10	80.9	↓-0.6
12/3 09:20	80.4	↓-0.5
12/3 09:30	80.1	↓-0.3	干潮
12/3 09:40	80.1	0
12/3 09:50	80.2	↑0.1
12/3 10:00	80.6	↑0.4
12/3 10:10	81.1	↑0.5
12/3 10:20	81.8	↑0.7
12/3 10:30	82.8	↑1.0
12/3 10:40	83.9	↑1.1
12/3 10:50	85.2	↑1.3
12/3 11:00	86.6	↑1.4
12/3 11:10	88.2	↑1.6
12/3 11:20	89.9	↑1.7
12/3 11:30	91.8	↑1.9
12/3 11:40	93.7	↑1.9
12/3 11:50	95.7	↑2.0
12/3 12:00	97.9	↑2.2
12/3 12:10	100.0	↑2.1
12/3 12:20	102.2	↑2.2
12/3 12:30	104.4	↑2.2
12/3 12:40	106.6	↑2.2
12/3 12:50	108.8	↑2.2
12/3 13:00	110.9	↑2.1
12/3 13:10	113.0	↑2.1
12/3 13:20	115.0	↑2.0
12/3 13:30	116.9	↑1.9
12/3 13:40	118.7	↑1.8
12/3 13:50	120.3	↑1.6
12/3 14:00	121.8	↑1.5
12/3 14:10	123.1	↑1.3
12/3 14:20	124.3	↑1.2
12/3 14:30	125.2	↑0.9
12/3 14:40	125.9	↑0.7
12/3 14:50	126.4	↑0.5
12/3 15:00	126.7	↑0.3	満潮
12/3 15:10	126.7	0
12/3 15:20	126.5	↓-0.2
12/3 15:30	126.0	↓-0.5
12/3 15:40	125.2	↓-0.8
12/3 15:50	124.1	↓-1.1
12/3 16:00	122.8	↓-1.3
12/3 16:10	121.2	↓-1.6
12/3 16:20	119.4	↓-1.8
12/3 16:30	117.3	↓-2.1
12/3 16:40	114.9	↓-2.4
12/3 16:50	112.2	↓-2.7
12/3 17:00	109.3	↓-2.9
12/3 17:10	106.2	↓-3.1
12/3 17:20	102.9	↓-3.3
12/3 17:30	99.3	↓-3.6
12/3 17:40	95.6	↓-3.7
12/3 17:50	91.7	↓-3.9
12/3 18:00	87.7	↓-4.0
12/3 18:10	83.5	↓-4.2
12/3 18:20	79.2	↓-4.3
12/3 18:30	74.9	↓-4.3
12/3 18:40	70.5	↓-4.4	最大潮位差
12/3 18:50	66.1	↓-4.4	最大潮位差
12/3 19:00	61.7	↓-4.4	最大潮位差
12/3 19:10	57.3	↓-4.4	最大潮位差
12/3 19:20	52.9	↓-4.4	最大潮位差
12/3 19:30	48.7	↓-4.2
12/3 19:40	44.5	↓-4.2
12/3 19:50	40.5	↓-4.0
12/3 20:00	36.7	↓-3.8
12/3 20:10	33.0	↓-3.7
12/3 20:20	29.5	↓-3.5
12/3 20:30	26.3	↓-3.2
12/3 20:40	23.3	↓-3.0
12/3 20:50	20.6	↓-2.7
12/3 21:00	18.1	↓-2.5
12/3 21:10	15.9	↓-2.2
12/3 21:20	14.1	↓-1.8
12/3 21:30	12.5	↓-1.6
12/3 21:40	11.3	↓-1.2
12/3 21:50	10.5	↓-0.8
12/3 22:00	9.9	↓-0.6
12/3 22:10	9.7	↓-0.2	干潮
12/3 22:20	9.8	↑0.1
12/3 22:30	10.3	↑0.5
12/3 22:40	11.0	↑0.7
12/3 22:50	12.1	↑1.1
12/3 23:00	13.5	↑1.4
12/3 23:10	15.2	↑1.7
12/3 23:20	17.2	↑2.0
12/3 23:30	19.5	↑2.3
12/3 23:40	22.0	↑2.5
12/3 23:50	24.8	↑2.8