14 (金)	02:55	08:51	15:01	21:22
	120cm	56cm	129cm	44cm
大潮 出 05:44 入 17:05 出 04:04 入 16:01

那珂湊（茨城）2050年10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
10/14 00:00	89.1	↑2.8
10/14 00:10	91.9	↑2.8
10/14 00:20	94.7	↑2.8
10/14 00:30	97.4	↑2.7
10/14 00:40	100.0	↑2.6
10/14 00:50	102.5	↑2.5
10/14 01:00	104.9	↑2.4
10/14 01:10	107.2	↑2.3
10/14 01:20	109.3	↑2.1
10/14 01:30	111.2	↑1.9
10/14 01:40	113.0	↑1.8
10/14 01:50	114.6	↑1.6
10/14 02:00	115.9	↑1.3
10/14 02:10	117.1	↑1.2
10/14 02:20	118.0	↑0.9
10/14 02:30	118.6	↑0.6
10/14 02:40	119.1	↑0.5
10/14 02:50	119.3	↑0.2	満潮
10/14 03:00	119.3	0
10/14 03:10	119.0	↓-0.3
10/14 03:20	118.5	↓-0.5
10/14 03:30	117.7	↓-0.8
10/14 03:40	116.7	↓-1.0
10/14 03:50	115.5	↓-1.2
10/14 04:00	114.1	↓-1.4
10/14 04:10	112.5	↓-1.6
10/14 04:20	110.7	↓-1.8
10/14 04:30	108.7	↓-2.0
10/14 04:40	106.5	↓-2.2
10/14 04:50	104.2	↓-2.3
10/14 05:00	101.8	↓-2.4
10/14 05:10	99.2	↓-2.6
10/14 05:20	96.6	↓-2.6
10/14 05:30	93.9	↓-2.7
10/14 05:40	91.1	↓-2.8
10/14 05:50	88.3	↓-2.8
10/14 06:00	85.5	↓-2.8
10/14 06:10	82.7	↓-2.8
10/14 06:20	79.9	↓-2.8
10/14 06:30	77.2	↓-2.7
10/14 06:40	74.6	↓-2.6
10/14 06:50	72.1	↓-2.5
10/14 07:00	69.6	↓-2.5
10/14 07:10	67.4	↓-2.2
10/14 07:20	65.3	↓-2.1
10/14 07:30	63.3	↓-2.0
10/14 07:40	61.5	↓-1.8
10/14 07:50	60.0	↓-1.5
10/14 08:00	58.7	↓-1.3
10/14 08:10	57.5	↓-1.2
10/14 08:20	56.7	↓-0.8
10/14 08:30	56.0	↓-0.7
10/14 08:40	55.7	↓-0.3
10/14 08:50	55.5	↓-0.2	干潮
10/14 09:00	55.7	↑0.2
10/14 09:10	56.0	↑0.3
10/14 09:20	56.7	↑0.7
10/14 09:30	57.6	↑0.9
10/14 09:40	58.7	↑1.1
10/14 09:50	60.1	↑1.4
10/14 10:00	61.7	↑1.6
10/14 10:10	63.5	↑1.8
10/14 10:20	65.5	↑2.0
10/14 10:30	67.7	↑2.2
10/14 10:40	70.1	↑2.4
10/14 10:50	72.6	↑2.5
10/14 11:00	75.3	↑2.7
10/14 11:10	78.1	↑2.8
10/14 11:20	81.0	↑2.9
10/14 11:30	83.9	↑2.9
10/14 11:40	87.0	↑3.1
10/14 11:50	90.0	↑3.0
10/14 12:00	93.1	↑3.1
10/14 12:10	96.2	↑3.1
10/14 12:20	99.2	↑3.0
10/14 12:30	102.2	↑3.0
10/14 12:40	105.1	↑2.9
10/14 12:50	107.9	↑2.8
10/14 13:00	110.6	↑2.7
10/14 13:10	113.2	↑2.6
10/14 13:20	115.7	↑2.5
10/14 13:30	117.9	↑2.2
10/14 13:40	120.0	↑2.1
10/14 13:50	121.9	↑1.9
10/14 14:00	123.5	↑1.6
10/14 14:10	124.9	↑1.4
10/14 14:20	126.1	↑1.2
10/14 14:30	127.0	↑0.9
10/14 14:40	127.7	↑0.7
10/14 14:50	128.1	↑0.4
10/14 15:00	128.3	↑0.2	満潮
10/14 15:10	128.1	↓-0.2
10/14 15:20	127.7	↓-0.4
10/14 15:30	127.0	↓-0.7
10/14 15:40	126.1	↓-0.9
10/14 15:50	124.8	↓-1.3
10/14 16:00	123.4	↓-1.4
10/14 16:10	121.6	↓-1.8
10/14 16:20	119.7	↓-1.9
10/14 16:30	117.5	↓-2.2
10/14 16:40	115.1	↓-2.4
10/14 16:50	112.4	↓-2.7
10/14 17:00	109.6	↓-2.8
10/14 17:10	106.7	↓-2.9
10/14 17:20	103.6	↓-3.1
10/14 17:30	100.4	↓-3.2
10/14 17:40	97.0	↓-3.4
10/14 17:50	93.6	↓-3.4
10/14 18:00	90.2	↓-3.4
10/14 18:10	86.7	↓-3.5	最大潮位差
10/14 18:20	83.2	↓-3.5	最大潮位差
10/14 18:30	79.7	↓-3.5	最大潮位差
10/14 18:40	76.3	↓-3.4
10/14 18:50	72.9	↓-3.4
10/14 19:00	69.6	↓-3.3
10/14 19:10	66.5	↓-3.1
10/14 19:20	63.4	↓-3.1
10/14 19:30	60.6	↓-2.8
10/14 19:40	57.9	↓-2.7
10/14 19:50	55.4	↓-2.5
10/14 20:00	53.1	↓-2.3
10/14 20:10	51.0	↓-2.1
10/14 20:20	49.2	↓-1.8
10/14 20:30	47.7	↓-1.5
10/14 20:40	46.4	↓-1.3
10/14 20:50	45.4	↓-1.0
10/14 21:00	44.6	↓-0.8
10/14 21:10	44.2	↓-0.4
10/14 21:20	44.0	↓-0.2	干潮
10/14 21:30	44.1	↑0.1
10/14 21:40	44.5	↑0.4
10/14 21:50	45.2	↑0.7
10/14 22:00	46.1	↑0.9
10/14 22:10	47.4	↑1.3
10/14 22:20	48.8	↑1.4
10/14 22:30	50.6	↑1.8
10/14 22:40	52.5	↑1.9
10/14 22:50	54.7	↑2.2
10/14 23:00	57.0	↑2.3
10/14 23:10	59.6	↑2.6
10/14 23:20	62.3	↑2.7
10/14 23:30	65.2	↑2.9
10/14 23:40	68.2	↑3.0
10/14 23:50	71.3	↑3.1