07 (金)	09:24	01:58	19:22	13:47
	113cm	34cm	120cm	97cm
小潮 出 05:38 入 17:14 出 22:34 入 12:03

那珂湊（茨城）2050年10月07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
10/7 00:00	48.8	↓-2.6
10/7 00:10	46.4	↓-2.4
10/7 00:20	44.2	↓-2.2
10/7 00:30	42.1	↓-2.1
10/7 00:40	40.3	↓-1.8
10/7 00:50	38.7	↓-1.6
10/7 01:00	37.3	↓-1.4
10/7 01:10	36.2	↓-1.1
10/7 01:20	35.2	↓-1.0
10/7 01:30	34.5	↓-0.7
10/7 01:40	34.0	↓-0.5
10/7 01:50	33.8	↓-0.2	干潮
10/7 02:00	33.7	↓-0.1
10/7 02:10	33.9	↑0.2
10/7 02:20	34.3	↑0.4
10/7 02:30	34.9	↑0.6
10/7 02:40	35.7	↑0.8
10/7 02:50	36.7	↑1.0
10/7 03:00	37.9	↑1.2
10/7 03:10	39.3	↑1.4
10/7 03:20	40.8	↑1.5
10/7 03:30	42.5	↑1.7
10/7 03:40	44.3	↑1.8
10/7 03:50	46.3	↑2.0
10/7 04:00	48.5	↑2.2
10/7 04:10	50.7	↑2.2
10/7 04:20	53.1	↑2.4
10/7 04:30	55.5	↑2.4
10/7 04:40	58.1	↑2.6
10/7 04:50	60.7	↑2.6
10/7 05:00	63.4	↑2.7
10/7 05:10	66.1	↑2.7
10/7 05:20	68.9	↑2.8
10/7 05:30	71.7	↑2.8
10/7 05:40	74.5	↑2.8
10/7 05:50	77.3	↑2.8
10/7 06:00	80.0	↑2.7
10/7 06:10	82.8	↑2.8
10/7 06:20	85.5	↑2.7
10/7 06:30	88.1	↑2.6
10/7 06:40	90.7	↑2.6
10/7 06:50	93.1	↑2.4
10/7 07:00	95.5	↑2.4
10/7 07:10	97.7	↑2.2
10/7 07:20	99.8	↑2.1
10/7 07:30	101.8	↑2.0
10/7 07:40	103.6	↑1.8
10/7 07:50	105.3	↑1.7
10/7 08:00	106.8	↑1.5
10/7 08:10	108.1	↑1.3
10/7 08:20	109.3	↑1.2
10/7 08:30	110.3	↑1.0
10/7 08:40	111.1	↑0.8
10/7 08:50	111.7	↑0.6
10/7 09:00	112.2	↑0.5
10/7 09:10	112.5	↑0.3
10/7 09:20	112.6	↑0.1	満潮
10/7 09:30	112.6	0
10/7 09:40	112.4	↓-0.2
10/7 09:50	112.0	↓-0.4
10/7 10:00	111.6	↓-0.4
10/7 10:10	111.0	↓-0.6
10/7 10:20	110.3	↓-0.7
10/7 10:30	109.6	↓-0.7
10/7 10:40	108.8	↓-0.8
10/7 10:50	107.9	↓-0.9
10/7 11:00	106.9	↓-1.0
10/7 11:10	105.9	↓-1.0
10/7 11:20	105.0	↓-0.9
10/7 11:30	104.0	↓-1.0
10/7 11:40	103.0	↓-1.0
10/7 11:50	102.1	↓-0.9
10/7 12:00	101.1	↓-1.0
10/7 12:10	100.3	↓-0.8
10/7 12:20	99.5	↓-0.8
10/7 12:30	98.8	↓-0.7
10/7 12:40	98.1	↓-0.7
10/7 12:50	97.5	↓-0.6
10/7 13:00	97.0	↓-0.5
10/7 13:10	96.6	↓-0.4
10/7 13:20	96.3	↓-0.3
10/7 13:30	96.1	↓-0.2
10/7 13:40	96.0	↓-0.1	干潮
10/7 13:50	96.0	0
10/7 14:00	96.1	↑0.1
10/7 14:10	96.3	↑0.2
10/7 14:20	96.6	↑0.3
10/7 14:30	97.0	↑0.4
10/7 14:40	97.4	↑0.4
10/7 14:50	98.0	↑0.6
10/7 15:00	98.6	↑0.6
10/7 15:10	99.3	↑0.7
10/7 15:20	100.0	↑0.7
10/7 15:30	100.8	↑0.8
10/7 15:40	101.7	↑0.9
10/7 15:50	102.6	↑0.9
10/7 16:00	103.6	↑1.0
10/7 16:10	104.6	↑1.0
10/7 16:20	105.6	↑1.0
10/7 16:30	106.6	↑1.0
10/7 16:40	107.7	↑1.1
10/7 16:50	108.8	↑1.1
10/7 17:00	109.8	↑1.0
10/7 17:10	110.9	↑1.1
10/7 17:20	111.9	↑1.0
10/7 17:30	112.9	↑1.0
10/7 17:40	113.9	↑1.0
10/7 17:50	114.8	↑0.9
10/7 18:00	115.7	↑0.9
10/7 18:10	116.5	↑0.8
10/7 18:20	117.3	↑0.8
10/7 18:30	117.9	↑0.6
10/7 18:40	118.5	↑0.6
10/7 18:50	118.9	↑0.4
10/7 19:00	119.3	↑0.4
10/7 19:10	119.5	↑0.2
10/7 19:20	119.6	↑0.1	満潮
10/7 19:30	119.5	↓-0.1
10/7 19:40	119.3	↓-0.2
10/7 19:50	119.0	↓-0.3
10/7 20:00	118.5	↓-0.5
10/7 20:10	117.8	↓-0.7
10/7 20:20	116.9	↓-0.9
10/7 20:30	115.9	↓-1.0
10/7 20:40	114.7	↓-1.2
10/7 20:50	113.3	↓-1.4
10/7 21:00	111.8	↓-1.5
10/7 21:10	110.1	↓-1.7
10/7 21:20	108.3	↓-1.8
10/7 21:30	106.3	↓-2.0
10/7 21:40	104.1	↓-2.2
10/7 21:50	101.8	↓-2.3
10/7 22:00	99.4	↓-2.4
10/7 22:10	96.9	↓-2.5
10/7 22:20	94.3	↓-2.6
10/7 22:30	91.6	↓-2.7
10/7 22:40	88.8	↓-2.8
10/7 22:50	86.0	↓-2.8
10/7 23:00	83.2	↓-2.8
10/7 23:10	80.3	↓-2.9	最大潮位差
10/7 23:20	77.5	↓-2.8
10/7 23:30	74.6	↓-2.9	最大潮位差
10/7 23:40	71.8	↓-2.8
10/7 23:50	69.0	↓-2.8