3 (金)	07:58	00:53	18:36	12:55
	120cm	33cm	125cm	86cm
小潮 出 05:35 入 17:20 出 21:20 入 10:40

那珂湊（茨城）2053年10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
10/3 00:00	35.8	↓-1.6
10/3 00:10	34.5	↓-1.3
10/3 00:20	33.5	↓-1.0
10/3 00:30	32.7	↓-0.8
10/3 00:40	32.3	↓-0.4
10/3 00:50	32.1	↓-0.2	干潮
10/3 01:00	32.2	↑0.1
10/3 01:10	32.5	↑0.3
10/3 01:20	33.2	↑0.7
10/3 01:30	34.0	↑0.8
10/3 01:40	35.2	↑1.2
10/3 01:50	36.5	↑1.3
10/3 02:00	38.1	↑1.6
10/3 02:10	40.0	↑1.9
10/3 02:20	42.0	↑2.0
10/3 02:30	44.2	↑2.2
10/3 02:40	46.6	↑2.4
10/3 02:50	49.1	↑2.5
10/3 03:00	51.8	↑2.7
10/3 03:10	54.6	↑2.8
10/3 03:20	57.5	↑2.9
10/3 03:30	60.5	↑3.0
10/3 03:40	63.6	↑3.1
10/3 03:50	66.7	↑3.1
10/3 04:00	69.9	↑3.2
10/3 04:10	73.1	↑3.2
10/3 04:20	76.3	↑3.2
10/3 04:30	79.5	↑3.2
10/3 04:40	82.7	↑3.2
10/3 04:50	85.9	↑3.2
10/3 05:00	89.0	↑3.1
10/3 05:10	92.0	↑3.0
10/3 05:20	94.9	↑2.9
10/3 05:30	97.8	↑2.9
10/3 05:40	100.5	↑2.7
10/3 05:50	103.1	↑2.6
10/3 06:00	105.5	↑2.4
10/3 06:10	107.8	↑2.3
10/3 06:20	109.9	↑2.1
10/3 06:30	111.8	↑1.9
10/3 06:40	113.6	↑1.8
10/3 06:50	115.1	↑1.5
10/3 07:00	116.5	↑1.4
10/3 07:10	117.6	↑1.1
10/3 07:20	118.5	↑0.9
10/3 07:30	119.2	↑0.7
10/3 07:40	119.7	↑0.5
10/3 07:50	119.9	↑0.2	満潮
10/3 08:00	119.9	0
10/3 08:10	119.8	↓-0.1
10/3 08:20	119.4	↓-0.4
10/3 08:30	118.8	↓-0.6
10/3 08:40	118.0	↓-0.8
10/3 08:50	117.1	↓-0.9
10/3 09:00	116.0	↓-1.1
10/3 09:10	114.7	↓-1.3
10/3 09:20	113.3	↓-1.4
10/3 09:30	111.8	↓-1.5
10/3 09:40	110.2	↓-1.6
10/3 09:50	108.5	↓-1.7
10/3 10:00	106.7	↓-1.8
10/3 10:10	104.9	↓-1.8
10/3 10:20	103.1	↓-1.8
10/3 10:30	101.3	↓-1.8
10/3 10:40	99.6	↓-1.7
10/3 10:50	97.8	↓-1.8
10/3 11:00	96.2	↓-1.6
10/3 11:10	94.6	↓-1.6
10/3 11:20	93.1	↓-1.5
10/3 11:30	91.7	↓-1.4
10/3 11:40	90.4	↓-1.3
10/3 11:50	89.3	↓-1.1
10/3 12:00	88.3	↓-1.0
10/3 12:10	87.4	↓-0.9
10/3 12:20	86.8	↓-0.6
10/3 12:30	86.3	↓-0.5
10/3 12:40	86.0	↓-0.3
10/3 12:50	85.8	↓-0.2	干潮
10/3 13:00	85.8	0
10/3 13:10	86.0	↑0.2
10/3 13:20	86.4	↑0.4
10/3 13:30	86.9	↑0.5
10/3 13:40	87.6	↑0.7
10/3 13:50	88.4	↑0.8
10/3 14:00	89.3	↑0.9
10/3 14:10	90.4	↑1.1
10/3 14:20	91.6	↑1.2
10/3 14:30	93.0	↑1.4
10/3 14:40	94.4	↑1.4
10/3 14:50	95.9	↑1.5
10/3 15:00	97.5	↑1.6
10/3 15:10	99.1	↑1.6
10/3 15:20	100.8	↑1.7
10/3 15:30	102.5	↑1.7
10/3 15:40	104.3	↑1.8
10/3 15:50	106.0	↑1.7
10/3 16:00	107.8	↑1.8
10/3 16:10	109.5	↑1.7
10/3 16:20	111.2	↑1.7
10/3 16:30	112.8	↑1.6
10/3 16:40	114.4	↑1.6
10/3 16:50	116.0	↑1.6
10/3 17:00	117.4	↑1.4
10/3 17:10	118.7	↑1.3
10/3 17:20	120.0	↑1.3
10/3 17:30	121.1	↑1.1
10/3 17:40	122.1	↑1.0
10/3 17:50	122.9	↑0.8
10/3 18:00	123.6	↑0.7
10/3 18:10	124.2	↑0.6
10/3 18:20	124.6	↑0.4
10/3 18:30	124.7	↑0.1	満潮
10/3 18:40	124.7	0
10/3 18:50	124.5	↓-0.2
10/3 19:00	124.1	↓-0.4
10/3 19:10	123.5	↓-0.6
10/3 19:20	122.7	↓-0.8
10/3 19:30	121.7	↓-1.0
10/3 19:40	120.5	↓-1.2
10/3 19:50	119.0	↓-1.5
10/3 20:00	117.4	↓-1.6
10/3 20:10	115.5	↓-1.9
10/3 20:20	113.4	↓-2.1
10/3 20:30	111.1	↓-2.3
10/3 20:40	108.7	↓-2.4
10/3 20:50	106.1	↓-2.6
10/3 21:00	103.3	↓-2.8
10/3 21:10	100.3	↓-3.0
10/3 21:20	97.3	↓-3.0
10/3 21:30	94.1	↓-3.2
10/3 21:40	90.8	↓-3.3
10/3 21:50	87.5	↓-3.3
10/3 22:00	84.0	↓-3.5	最大潮位差
10/3 22:10	80.6	↓-3.4
10/3 22:20	77.1	↓-3.5	最大潮位差
10/3 22:30	73.7	↓-3.4
10/3 22:40	70.3	↓-3.4
10/3 22:50	66.9	↓-3.4
10/3 23:00	63.6	↓-3.3
10/3 23:10	60.4	↓-3.2
10/3 23:20	57.3	↓-3.1
10/3 23:30	54.3	↓-3.0
10/3 23:40	51.5	↓-2.8
10/3 23:50	48.9	↓-2.6