01 (土)	02:41	09:18	15:51	21:37
	130cm	33cm	130cm	61cm
大潮 出 05:33 入 17:23 出 17:13 入 04:01

那珂湊（茨城）2039年10月01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
10/1 00:00	103.3	↑2.6
10/1 00:10	106.0	↑2.7
10/1 00:20	108.5	↑2.5
10/1 00:30	111.0	↑2.5
10/1 00:40	113.5	↑2.5
10/1 00:50	115.8	↑2.3
10/1 01:00	118.0	↑2.2
10/1 01:10	120.1	↑2.1
10/1 01:20	122.0	↑1.9
10/1 01:30	123.8	↑1.8
10/1 01:40	125.3	↑1.5
10/1 01:50	126.7	↑1.4
10/1 02:00	127.8	↑1.1
10/1 02:10	128.7	↑0.9
10/1 02:20	129.3	↑0.6
10/1 02:30	129.7	↑0.4
10/1 02:40	129.9	↑0.2	満潮
10/1 02:50	129.7	↓-0.2
10/1 03:00	129.3	↓-0.4
10/1 03:10	128.6	↓-0.7
10/1 03:20	127.7	↓-0.9
10/1 03:30	126.4	↓-1.3
10/1 03:40	124.9	↓-1.5
10/1 03:50	123.2	↓-1.7
10/1 04:00	121.2	↓-2.0
10/1 04:10	118.9	↓-2.3
10/1 04:20	116.4	↓-2.5
10/1 04:30	113.7	↓-2.7
10/1 04:40	110.7	↓-3.0
10/1 04:50	107.6	↓-3.1
10/1 05:00	104.3	↓-3.3
10/1 05:10	100.9	↓-3.4
10/1 05:20	97.3	↓-3.6
10/1 05:30	93.6	↓-3.7
10/1 05:40	89.8	↓-3.8
10/1 05:50	86.0	↓-3.8
10/1 06:00	82.1	↓-3.9	最大潮位差
10/1 06:10	78.2	↓-3.9	最大潮位差
10/1 06:20	74.4	↓-3.8
10/1 06:30	70.5	↓-3.9	最大潮位差
10/1 06:40	66.7	↓-3.8
10/1 06:50	63.1	↓-3.6
10/1 07:00	59.5	↓-3.6
10/1 07:10	56.0	↓-3.5
10/1 07:20	52.8	↓-3.2
10/1 07:30	49.7	↓-3.1
10/1 07:40	46.8	↓-2.9
10/1 07:50	44.1	↓-2.7
10/1 08:00	41.7	↓-2.4
10/1 08:10	39.5	↓-2.2
10/1 08:20	37.6	↓-1.9
10/1 08:30	36.0	↓-1.6
10/1 08:40	34.6	↓-1.4
10/1 08:50	33.6	↓-1.0
10/1 09:00	32.9	↓-0.7
10/1 09:10	32.5	↓-0.4	干潮
10/1 09:20	32.5	0
10/1 09:30	32.7	↑0.2
10/1 09:40	33.3	↑0.6
10/1 09:50	34.2	↑0.9
10/1 10:00	35.4	↑1.2
10/1 10:10	36.9	↑1.5
10/1 10:20	38.7	↑1.8
10/1 10:30	40.7	↑2.0
10/1 10:40	43.0	↑2.3
10/1 10:50	45.6	↑2.6
10/1 11:00	48.4	↑2.8
10/1 11:10	51.4	↑3.0
10/1 11:20	54.6	↑3.2
10/1 11:30	58.0	↑3.4
10/1 11:40	61.5	↑3.5
10/1 11:50	65.1	↑3.6
10/1 12:00	68.9	↑3.8
10/1 12:10	72.7	↑3.8
10/1 12:20	76.5	↑3.8
10/1 12:30	80.4	↑3.9	最大潮位差
10/1 12:40	84.3	↑3.9	最大潮位差
10/1 12:50	88.2	↑3.9	最大潮位差
10/1 13:00	92.0	↑3.8
10/1 13:10	95.8	↑3.8
10/1 13:20	99.5	↑3.7
10/1 13:30	103.0	↑3.5
10/1 13:40	106.4	↑3.4
10/1 13:50	109.6	↑3.2
10/1 14:00	112.7	↑3.1
10/1 14:10	115.5	↑2.8
10/1 14:20	118.2	↑2.7
10/1 14:30	120.6	↑2.4
10/1 14:40	122.7	↑2.1
10/1 14:50	124.6	↑1.9
10/1 15:00	126.2	↑1.6
10/1 15:10	127.5	↑1.3
10/1 15:20	128.6	↑1.1
10/1 15:30	129.3	↑0.7
10/1 15:40	129.8	↑0.5
10/1 15:50	129.9	↑0.1	満潮
10/1 16:00	129.8	↓-0.1
10/1 16:10	129.3	↓-0.5
10/1 16:20	128.6	↓-0.7
10/1 16:30	127.6	↓-1.0
10/1 16:40	126.3	↓-1.3
10/1 16:50	124.7	↓-1.6
10/1 17:00	122.9	↓-1.8
10/1 17:10	120.9	↓-2.0
10/1 17:20	118.7	↓-2.2
10/1 17:30	116.2	↓-2.5
10/1 17:40	113.6	↓-2.6
10/1 17:50	110.9	↓-2.7
10/1 18:00	108.0	↓-2.9
10/1 18:10	105.0	↓-3.0
10/1 18:20	101.9	↓-3.1
10/1 18:30	98.8	↓-3.1
10/1 18:40	95.6	↓-3.2
10/1 18:50	92.5	↓-3.1
10/1 19:00	89.4	↓-3.1
10/1 19:10	86.3	↓-3.1
10/1 19:20	83.3	↓-3.0
10/1 19:30	80.4	↓-2.9
10/1 19:40	77.6	↓-2.8
10/1 19:50	74.9	↓-2.7
10/1 20:00	72.4	↓-2.5
10/1 20:10	70.1	↓-2.3
10/1 20:20	68.0	↓-2.1
10/1 20:30	66.2	↓-1.8
10/1 20:40	64.5	↓-1.7
10/1 20:50	63.1	↓-1.4
10/1 21:00	62.0	↓-1.1
10/1 21:10	61.2	↓-0.8
10/1 21:20	60.6	↓-0.6
10/1 21:30	60.2	↓-0.4	干潮
10/1 21:40	60.2	0
10/1 21:50	60.5	↑0.3
10/1 22:00	61.0	↑0.5
10/1 22:10	61.8	↑0.8
10/1 22:20	62.9	↑1.1
10/1 22:30	64.2	↑1.3
10/1 22:40	65.8	↑1.6
10/1 22:50	67.6	↑1.8
10/1 23:00	69.6	↑2.0
10/1 23:10	71.9	↑2.3
10/1 23:20	74.3	↑2.4
10/1 23:30	76.9	↑2.6
10/1 23:40	79.7	↑2.8
10/1 23:50	82.6	↑2.9