6 (土)	11:47	03:16	20:07	15:05
	113cm	34cm	118cm	109cm
小潮 出 05:37 入 17:15 出 13:30 入 23:21

那珂湊（茨城）2057年10月6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
10/6 00:00	66.0	↓-2.9	最大潮位差
10/6 00:10	63.1	↓-2.9	最大潮位差
10/6 00:20	60.3	↓-2.8
10/6 00:30	57.6	↓-2.7
10/6 00:40	54.9	↓-2.7
10/6 00:50	52.4	↓-2.5
10/6 01:00	50.1	↓-2.3
10/6 01:10	47.8	↓-2.3
10/6 01:20	45.7	↓-2.1
10/6 01:30	43.8	↓-1.9
10/6 01:40	42.0	↓-1.8
10/6 01:50	40.4	↓-1.6
10/6 02:00	39.0	↓-1.4
10/6 02:10	37.7	↓-1.3
10/6 02:20	36.6	↓-1.1
10/6 02:30	35.7	↓-0.9
10/6 02:40	35.0	↓-0.7
10/6 02:50	34.5	↓-0.5
10/6 03:00	34.1	↓-0.4
10/6 03:10	33.9	↓-0.2	干潮
10/6 03:20	33.9	0
10/6 03:30	34.1	↑0.2
10/6 03:40	34.5	↑0.4
10/6 03:50	35.0	↑0.5
10/6 04:00	35.7	↑0.7
10/6 04:10	36.5	↑0.8
10/6 04:20	37.5	↑1.0
10/6 04:30	38.6	↑1.1
10/6 04:40	39.9	↑1.3
10/6 04:50	41.4	↑1.5
10/6 05:00	42.9	↑1.5
10/6 05:10	44.6	↑1.7
10/6 05:20	46.4	↑1.8
10/6 05:30	48.3	↑1.9
10/6 05:40	50.4	↑2.1
10/6 05:50	52.5	↑2.1
10/6 06:00	54.7	↑2.2
10/6 06:10	57.0	↑2.3
10/6 06:20	59.4	↑2.4
10/6 06:30	61.8	↑2.4
10/6 06:40	64.3	↑2.5
10/6 06:50	66.8	↑2.5
10/6 07:00	69.3	↑2.5
10/6 07:10	71.8	↑2.5
10/6 07:20	74.4	↑2.6
10/6 07:30	76.9	↑2.5
10/6 07:40	79.5	↑2.6
10/6 07:50	82.0	↑2.5
10/6 08:00	84.4	↑2.4
10/6 08:10	86.8	↑2.4
10/6 08:20	89.1	↑2.3
10/6 08:30	91.4	↑2.3
10/6 08:40	93.6	↑2.2
10/6 08:50	95.6	↑2.0
10/6 09:00	97.6	↑2.0
10/6 09:10	99.5	↑1.9
10/6 09:20	101.2	↑1.7
10/6 09:30	102.8	↑1.6
10/6 09:40	104.3	↑1.5
10/6 09:50	105.7	↑1.4
10/6 10:00	106.9	↑1.2
10/6 10:10	108.0	↑1.1
10/6 10:20	109.0	↑1.0
10/6 10:30	109.8	↑0.8
10/6 10:40	110.5	↑0.7
10/6 10:50	111.1	↑0.6
10/6 11:00	111.6	↑0.5
10/6 11:10	111.9	↑0.3
10/6 11:20	112.2	↑0.3
10/6 11:30	112.4	↑0.2
10/6 11:40	112.4	0	満潮
10/6 11:50	112.5	↑0.1
10/6 12:00	112.4	↓-0.1
10/6 12:10	112.3	↓-0.1
10/6 12:20	112.1	↓-0.2
10/6 12:30	111.9	↓-0.2
10/6 12:40	111.7	↓-0.2
10/6 12:50	111.4	↓-0.3
10/6 13:00	111.1	↓-0.3
10/6 13:10	110.8	↓-0.3
10/6 13:20	110.5	↓-0.3
10/6 13:30	110.3	↓-0.2
10/6 13:40	110.0	↓-0.3
10/6 13:50	109.8	↓-0.2
10/6 14:00	109.5	↓-0.3
10/6 14:10	109.3	↓-0.2
10/6 14:20	109.2	↓-0.1
10/6 14:30	109.0	↓-0.2
10/6 14:40	108.9	↓-0.1
10/6 14:50	108.9	0
10/6 15:00	108.8	↓-0.1	干潮
10/6 15:10	108.8	0
10/6 15:20	108.9	↑0.1
10/6 15:30	109.0	↑0.1
10/6 15:40	109.1	↑0.1
10/6 15:50	109.2	↑0.1
10/6 16:00	109.4	↑0.2
10/6 16:10	109.6	↑0.2
10/6 16:20	109.9	↑0.3
10/6 16:30	110.1	↑0.2
10/6 16:40	110.4	↑0.3
10/6 16:50	110.8	↑0.4
10/6 17:00	111.1	↑0.3
10/6 17:10	111.5	↑0.4
10/6 17:20	111.9	↑0.4
10/6 17:30	112.3	↑0.4
10/6 17:40	112.7	↑0.4
10/6 17:50	113.2	↑0.5
10/6 18:00	113.6	↑0.4
10/6 18:10	114.1	↑0.5
10/6 18:20	114.5	↑0.4
10/6 18:30	114.9	↑0.4
10/6 18:40	115.4	↑0.5
10/6 18:50	115.8	↑0.4
10/6 19:00	116.1	↑0.3
10/6 19:10	116.5	↑0.4
10/6 19:20	116.8	↑0.3
10/6 19:30	117.1	↑0.3
10/6 19:40	117.3	↑0.2
10/6 19:50	117.5	↑0.2
10/6 20:00	117.5	0	満潮
10/6 20:10	117.5	0
10/6 20:20	117.5	0
10/6 20:30	117.3	↓-0.2
10/6 20:40	117.0	↓-0.3
10/6 20:50	116.7	↓-0.3
10/6 21:00	116.2	↓-0.5
10/6 21:10	115.6	↓-0.6
10/6 21:20	114.8	↓-0.8
10/6 21:30	114.0	↓-0.8
10/6 21:40	113.0	↓-1.0
10/6 21:50	111.9	↓-1.1
10/6 22:00	110.6	↓-1.3
10/6 22:10	109.2	↓-1.4
10/6 22:20	107.7	↓-1.5
10/6 22:30	106.0	↓-1.7
10/6 22:40	104.3	↓-1.7
10/6 22:50	102.4	↓-1.9
10/6 23:00	100.4	↓-2.0
10/6 23:10	98.3	↓-2.1
10/6 23:20	96.1	↓-2.2
10/6 23:30	93.8	↓-2.3
10/6 23:40	91.4	↓-2.4
10/6 23:50	88.9	↓-2.5