14 (土)	03:41	08:39	14:06	21:20
	116cm	80cm	126cm	6cm
大潮 出 06:41 入 16:25 出 04:51 入 15:07

那珂湊（茨城）2058年12月14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
12/14 00:00	65.6	↑3.7
12/14 00:10	69.3	↑3.7
12/14 00:20	73.0	↑3.7
12/14 00:30	76.6	↑3.6
12/14 00:40	80.2	↑3.6
12/14 00:50	83.6	↑3.4
12/14 01:00	87.0	↑3.4
12/14 01:10	90.2	↑3.2
12/14 01:20	93.3	↑3.1
12/14 01:30	96.3	↑3.0
12/14 01:40	99.0	↑2.7
12/14 01:50	101.6	↑2.6
12/14 02:00	104.0	↑2.4
12/14 02:10	106.2	↑2.2
12/14 02:20	108.1	↑1.9
12/14 02:30	109.9	↑1.8
12/14 02:40	111.4	↑1.5
12/14 02:50	112.7	↑1.3
12/14 03:00	113.7	↑1.0
12/14 03:10	114.5	↑0.8
12/14 03:20	115.1	↑0.6
12/14 03:30	115.4	↑0.3
12/14 03:40	115.5	↑0.1	満潮
12/14 03:50	115.4	↓-0.1
12/14 04:00	115.1	↓-0.3
12/14 04:10	114.6	↓-0.5
12/14 04:20	113.8	↓-0.8
12/14 04:30	112.9	↓-0.9
12/14 04:40	111.8	↓-1.1
12/14 04:50	110.6	↓-1.2
12/14 05:00	109.2	↓-1.4
12/14 05:10	107.7	↓-1.5
12/14 05:20	106.0	↓-1.7
12/14 05:30	104.3	↓-1.7
12/14 05:40	102.5	↓-1.8
12/14 05:50	100.7	↓-1.8
12/14 06:00	98.8	↓-1.9
12/14 06:10	97.0	↓-1.8
12/14 06:20	95.1	↓-1.9
12/14 06:30	93.3	↓-1.8
12/14 06:40	91.5	↓-1.8
12/14 06:50	89.7	↓-1.8
12/14 07:00	88.1	↓-1.6
12/14 07:10	86.5	↓-1.6
12/14 07:20	85.1	↓-1.4
12/14 07:30	83.8	↓-1.3
12/14 07:40	82.7	↓-1.1
12/14 07:50	81.7	↓-1.0
12/14 08:00	80.9	↓-0.8
12/14 08:10	80.2	↓-0.7
12/14 08:20	79.8	↓-0.4
12/14 08:30	79.5	↓-0.3	干潮
12/14 08:40	79.4	↓-0.1
12/14 08:50	79.6	↑0.2
12/14 09:00	79.9	↑0.3
12/14 09:10	80.4	↑0.5
12/14 09:20	81.1	↑0.7
12/14 09:30	82.0	↑0.9
12/14 09:40	83.1	↑1.1
12/14 09:50	84.4	↑1.3
12/14 10:00	85.8	↑1.4
12/14 10:10	87.4	↑1.6
12/14 10:20	89.1	↑1.7
12/14 10:30	90.9	↑1.8
12/14 10:40	92.8	↑1.9
12/14 10:50	94.8	↑2.0
12/14 11:00	96.9	↑2.1
12/14 11:10	99.1	↑2.2
12/14 11:20	101.3	↑2.2
12/14 11:30	103.5	↑2.2
12/14 11:40	105.7	↑2.2
12/14 11:50	107.9	↑2.2
12/14 12:00	110.0	↑2.1
12/14 12:10	112.1	↑2.1
12/14 12:20	114.1	↑2.0
12/14 12:30	116.0	↑1.9
12/14 12:40	117.7	↑1.7
12/14 12:50	119.4	↑1.7
12/14 13:00	120.9	↑1.5
12/14 13:10	122.2	↑1.3
12/14 13:20	123.3	↑1.1
12/14 13:30	124.2	↑0.9
12/14 13:40	124.9	↑0.7
12/14 13:50	125.4	↑0.5
12/14 14:00	125.7	↑0.3	満潮
12/14 14:10	125.7	0
12/14 14:20	125.4	↓-0.3
12/14 14:30	124.9	↓-0.5
12/14 14:40	124.1	↓-0.8
12/14 14:50	123.1	↓-1.0
12/14 15:00	121.8	↓-1.3
12/14 15:10	120.2	↓-1.6
12/14 15:20	118.3	↓-1.9
12/14 15:30	116.2	↓-2.1
12/14 15:40	113.8	↓-2.4
12/14 15:50	111.2	↓-2.6
12/14 16:00	108.4	↓-2.8
12/14 16:10	105.3	↓-3.1
12/14 16:20	102.0	↓-3.3
12/14 16:30	98.4	↓-3.6
12/14 16:40	94.7	↓-3.7
12/14 16:50	90.9	↓-3.8
12/14 17:00	86.9	↓-4.0
12/14 17:10	82.7	↓-4.2
12/14 17:20	78.5	↓-4.2
12/14 17:30	74.1	↓-4.4
12/14 17:40	69.7	↓-4.4
12/14 17:50	65.3	↓-4.4
12/14 18:00	60.9	↓-4.4
12/14 18:10	56.4	↓-4.5	最大潮位差
12/14 18:20	52.0	↓-4.4
12/14 18:30	47.7	↓-4.3
12/14 18:40	43.4	↓-4.3
12/14 18:50	39.3	↓-4.1
12/14 19:00	35.3	↓-4.0
12/14 19:10	31.5	↓-3.8
12/14 19:20	27.9	↓-3.6
12/14 19:30	24.5	↓-3.4
12/14 19:40	21.3	↓-3.2
12/14 19:50	18.3	↓-3.0
12/14 20:00	15.6	↓-2.7
12/14 20:10	13.2	↓-2.4
12/14 20:20	11.1	↓-2.1
12/14 20:30	9.4	↓-1.7
12/14 20:40	7.9	↓-1.5
12/14 20:50	6.7	↓-1.2
12/14 21:00	5.9	↓-0.8
12/14 21:10	5.5	↓-0.4	干潮
12/14 21:20	5.3	↓-0.2	干潮
12/14 21:30	5.6	↑0.3
12/14 21:40	6.1	↑0.5
12/14 21:50	7.0	↑0.9
12/14 22:00	8.2	↑1.2
12/14 22:10	9.7	↑1.5
12/14 22:20	11.5	↑1.8
12/14 22:30	13.6	↑2.1
12/14 22:40	16.0	↑2.4
12/14 22:50	18.7	↑2.7
12/14 23:00	21.6	↑2.9
12/14 23:10	24.7	↑3.1
12/14 23:20	28.1	↑3.4
12/14 23:30	31.6	↑3.5
12/14 23:40	35.3	↑3.7
12/14 23:50	39.2	↑3.9