05 (月)	07:57	00:11	17:01	12:09
	117cm	10cm	120cm	99cm
中潮 出 06:34 入 16:24 出 20:03 入 10:09

那珂湊（茨城）2039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	9.5	↓-0.5
12/5 00:10	9.4	↓-0.1	干潮
12/5 00:20	9.5	↑0.1
12/5 00:30	10.0	↑0.5
12/5 00:40	10.7	↑0.7
12/5 00:50	11.7	↑1.0
12/5 01:00	12.9	↑1.2
12/5 01:10	14.4	↑1.5
12/5 01:20	16.2	↑1.8
12/5 01:30	18.1	↑1.9
12/5 01:40	20.3	↑2.2
12/5 01:50	22.7	↑2.4
12/5 02:00	25.3	↑2.6
12/5 02:10	28.1	↑2.8
12/5 02:20	31.0	↑2.9
12/5 02:30	34.1	↑3.1
12/5 02:40	37.3	↑3.2
12/5 02:50	40.6	↑3.3
12/5 03:00	44.0	↑3.4
12/5 03:10	47.5	↑3.5
12/5 03:20	51.0	↑3.5
12/5 03:30	54.6	↑3.6
12/5 03:40	58.3	↑3.7
12/5 03:50	61.9	↑3.6
12/5 04:00	65.6	↑3.7
12/5 04:10	69.2	↑3.6
12/5 04:20	72.8	↑3.6
12/5 04:30	76.3	↑3.5
12/5 04:40	79.8	↑3.5
12/5 04:50	83.2	↑3.4
12/5 05:00	86.4	↑3.2
12/5 05:10	89.6	↑3.2
12/5 05:20	92.7	↑3.1
12/5 05:30	95.6	↑2.9
12/5 05:40	98.3	↑2.7
12/5 05:50	100.9	↑2.6
12/5 06:00	103.4	↑2.5
12/5 06:10	105.6	↑2.2
12/5 06:20	107.7	↑2.1
12/5 06:30	109.5	↑1.8
12/5 06:40	111.2	↑1.7
12/5 06:50	112.6	↑1.4
12/5 07:00	113.8	↑1.2
12/5 07:10	114.8	↑1.0
12/5 07:20	115.6	↑0.8
12/5 07:30	116.2	↑0.6
12/5 07:40	116.6	↑0.4
12/5 07:50	116.8	↑0.2	満潮
12/5 08:00	116.9	↑0.1
12/5 08:10	116.7	↓-0.2
12/5 08:20	116.4	↓-0.3
12/5 08:30	115.9	↓-0.5
12/5 08:40	115.3	↓-0.6
12/5 08:50	114.5	↓-0.8
12/5 09:00	113.7	↓-0.8
12/5 09:10	112.7	↓-1.0
12/5 09:20	111.7	↓-1.0
12/5 09:30	110.6	↓-1.1
12/5 09:40	109.5	↓-1.1
12/5 09:50	108.3	↓-1.2
12/5 10:00	107.2	↓-1.1
12/5 10:10	106.1	↓-1.1
12/5 10:20	105.0	↓-1.1
12/5 10:30	103.9	↓-1.1
12/5 10:40	102.9	↓-1.0
12/5 10:50	102.0	↓-0.9
12/5 11:00	101.2	↓-0.8
12/5 11:10	100.4	↓-0.8
12/5 11:20	99.8	↓-0.6
12/5 11:30	99.2	↓-0.6
12/5 11:40	98.8	↓-0.4
12/5 11:50	98.5	↓-0.3
12/5 12:00	98.4	↓-0.1	干潮
12/5 12:10	98.3	↓-0.1
12/5 12:20	98.4	↑0.1
12/5 12:30	98.6	↑0.2
12/5 12:40	99.0	↑0.4
12/5 12:50	99.4	↑0.4
12/5 13:00	100.0	↑0.6
12/5 13:10	100.6	↑0.6
12/5 13:20	101.3	↑0.7
12/5 13:30	102.2	↑0.9
12/5 13:40	103.1	↑0.9
12/5 13:50	104.0	↑0.9
12/5 14:00	105.0	↑1.0
12/5 14:10	106.1	↑1.1
12/5 14:20	107.2	↑1.1
12/5 14:30	108.3	↑1.1
12/5 14:40	109.4	↑1.1
12/5 14:50	110.5	↑1.1
12/5 15:00	111.6	↑1.1
12/5 15:10	112.7	↑1.1
12/5 15:20	113.7	↑1.0
12/5 15:30	114.7	↑1.0
12/5 15:40	115.6	↑0.9
12/5 15:50	116.4	↑0.8
12/5 16:00	117.2	↑0.8
12/5 16:10	117.9	↑0.7
12/5 16:20	118.5	↑0.6
12/5 16:30	118.9	↑0.4
12/5 16:40	119.3	↑0.4
12/5 16:50	119.5	↑0.2
12/5 17:00	119.5	0	満潮
12/5 17:10	119.4	↓-0.1
12/5 17:20	119.2	↓-0.2
12/5 17:30	118.8	↓-0.4
12/5 17:40	118.2	↓-0.6
12/5 17:50	117.5	↓-0.7
12/5 18:00	116.5	↓-1.0
12/5 18:10	115.4	↓-1.1
12/5 18:20	114.1	↓-1.3
12/5 18:30	112.6	↓-1.5
12/5 18:40	110.9	↓-1.7
12/5 18:50	109.0	↓-1.9
12/5 19:00	106.9	↓-2.1
12/5 19:10	104.6	↓-2.3
12/5 19:20	102.1	↓-2.5
12/5 19:30	99.5	↓-2.6
12/5 19:40	96.6	↓-2.9
12/5 19:50	93.7	↓-2.9
12/5 20:00	90.5	↓-3.2
12/5 20:10	87.2	↓-3.3
12/5 20:20	83.8	↓-3.4
12/5 20:30	80.3	↓-3.5
12/5 20:40	76.7	↓-3.6
12/5 20:50	73.0	↓-3.7
12/5 21:00	69.3	↓-3.7
12/5 21:10	65.6	↓-3.7
12/5 21:20	61.8	↓-3.8	最大潮位差
12/5 21:30	58.0	↓-3.8	最大潮位差
12/5 21:40	54.3	↓-3.7
12/5 21:50	50.6	↓-3.7
12/5 22:00	47.0	↓-3.6
12/5 22:10	43.4	↓-3.6
12/5 22:20	40.0	↓-3.4
12/5 22:30	36.8	↓-3.2
12/5 22:40	33.7	↓-3.1
12/5 22:50	30.7	↓-3.0
12/5 23:00	28.0	↓-2.7
12/5 23:10	25.5	↓-2.5
12/5 23:20	23.1	↓-2.4
12/5 23:30	21.1	↓-2.0
12/5 23:40	19.2	↓-1.9
12/5 23:50	17.7	↓-1.5