1 (火)	11:18	03:39	20:37	13:53
	102cm	49cm	123cm	99cm
小潮 出 05:10 入 18:06 出 23:13 入 13:18

那珂湊（茨城）2048年09月1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
9/1 00:00	82.5	↓-2.7	最大潮位差
9/1 00:10	79.8	↓-2.7	最大潮位差
9/1 00:20	77.2	↓-2.6
9/1 00:30	74.6	↓-2.6
9/1 00:40	72.1	↓-2.5
9/1 00:50	69.7	↓-2.4
9/1 01:00	67.4	↓-2.3
9/1 01:10	65.2	↓-2.2
9/1 01:20	63.1	↓-2.1
9/1 01:30	61.1	↓-2.0
9/1 01:40	59.3	↓-1.8
9/1 01:50	57.6	↓-1.7
9/1 02:00	56.1	↓-1.5
9/1 02:10	54.7	↓-1.4
9/1 02:20	53.4	↓-1.3
9/1 02:30	52.3	↓-1.1
9/1 02:40	51.4	↓-0.9
9/1 02:50	50.6	↓-0.8
9/1 03:00	49.9	↓-0.7
9/1 03:10	49.4	↓-0.5
9/1 03:20	49.1	↓-0.3
9/1 03:30	48.9	↓-0.2	干潮
9/1 03:40	48.9	0
9/1 03:50	49.0	↑0.1
9/1 04:00	49.2	↑0.2
9/1 04:10	49.6	↑0.4
9/1 04:20	50.1	↑0.5
9/1 04:30	50.8	↑0.7
9/1 04:40	51.6	↑0.8
9/1 04:50	52.5	↑0.9
9/1 05:00	53.5	↑1.0
9/1 05:10	54.6	↑1.1
9/1 05:20	55.8	↑1.2
9/1 05:30	57.1	↑1.3
9/1 05:40	58.5	↑1.4
9/1 05:50	60.0	↑1.5
9/1 06:00	61.6	↑1.6
9/1 06:10	63.2	↑1.6
9/1 06:20	64.9	↑1.7
9/1 06:30	66.7	↑1.8
9/1 06:40	68.5	↑1.8
9/1 06:50	70.3	↑1.8
9/1 07:00	72.1	↑1.8
9/1 07:10	74.0	↑1.9
9/1 07:20	75.9	↑1.9
9/1 07:30	77.8	↑1.9
9/1 07:40	79.6	↑1.8
9/1 07:50	81.4	↑1.8
9/1 08:00	83.2	↑1.8
9/1 08:10	85.0	↑1.8
9/1 08:20	86.6	↑1.6
9/1 08:30	88.3	↑1.7
9/1 08:40	89.8	↑1.5
9/1 08:50	91.3	↑1.5
9/1 09:00	92.6	↑1.3
9/1 09:10	93.9	↑1.3
9/1 09:20	95.1	↑1.2
9/1 09:30	96.2	↑1.1
9/1 09:40	97.1	↑0.9
9/1 09:50	98.0	↑0.9
9/1 10:00	98.7	↑0.7
9/1 10:10	99.4	↑0.7
9/1 10:20	99.9	↑0.5
9/1 10:30	100.4	↑0.5
9/1 10:40	100.7	↑0.3
9/1 10:50	101.0	↑0.3
9/1 11:00	101.1	↑0.1
9/1 11:10	101.2	↑0.1	満潮
9/1 11:20	101.2	0
9/1 11:30	101.2	0
9/1 11:40	101.1	↓-0.1
9/1 11:50	100.9	↓-0.2
9/1 12:00	100.7	↓-0.2
9/1 12:10	100.5	↓-0.2
9/1 12:20	100.3	↓-0.2
9/1 12:30	100.0	↓-0.3
9/1 12:40	99.8	↓-0.2
9/1 12:50	99.6	↓-0.2
9/1 13:00	99.4	↓-0.2
9/1 13:10	99.2	↓-0.2
9/1 13:20	99.0	↓-0.2
9/1 13:30	98.9	↓-0.1
9/1 13:40	98.8	↓-0.1
9/1 13:50	98.8	0	干潮
9/1 14:00	98.8	0
9/1 14:10	98.9	↑0.1
9/1 14:20	99.0	↑0.1
9/1 14:30	99.2	↑0.2
9/1 14:40	99.4	↑0.2
9/1 14:50	99.7	↑0.3
9/1 15:00	100.0	↑0.3
9/1 15:10	100.4	↑0.4
9/1 15:20	100.9	↑0.5
9/1 15:30	101.4	↑0.5
9/1 15:40	101.9	↑0.5
9/1 15:50	102.5	↑0.6
9/1 16:00	103.1	↑0.6
9/1 16:10	103.8	↑0.7
9/1 16:20	104.5	↑0.7
9/1 16:30	105.3	↑0.8
9/1 16:40	106.1	↑0.8
9/1 16:50	106.9	↑0.8
9/1 17:00	107.7	↑0.8
9/1 17:10	108.6	↑0.9
9/1 17:20	109.5	↑0.9
9/1 17:30	110.4	↑0.9
9/1 17:40	111.3	↑0.9
9/1 17:50	112.2	↑0.9
9/1 18:00	113.1	↑0.9
9/1 18:10	114.0	↑0.9
9/1 18:20	114.9	↑0.9
9/1 18:30	115.7	↑0.8
9/1 18:40	116.6	↑0.9
9/1 18:50	117.4	↑0.8
9/1 19:00	118.2	↑0.8
9/1 19:10	118.9	↑0.7
9/1 19:20	119.6	↑0.7
9/1 19:30	120.3	↑0.7
9/1 19:40	120.8	↑0.5
9/1 19:50	121.3	↑0.5
9/1 20:00	121.7	↑0.4
9/1 20:10	122.1	↑0.4
9/1 20:20	122.3	↑0.2
9/1 20:30	122.4	↑0.1	満潮
9/1 20:40	122.4	0
9/1 20:50	122.3	↓-0.1
9/1 21:00	122.1	↓-0.2
9/1 21:10	121.8	↓-0.3
9/1 21:20	121.3	↓-0.5
9/1 21:30	120.6	↓-0.7
9/1 21:40	119.9	↓-0.7
9/1 21:50	119.0	↓-0.9
9/1 22:00	117.9	↓-1.1
9/1 22:10	116.8	↓-1.1
9/1 22:20	115.4	↓-1.4
9/1 22:30	114.0	↓-1.4
9/1 22:40	112.4	↓-1.6
9/1 22:50	110.7	↓-1.7
9/1 23:00	108.9	↓-1.8
9/1 23:10	107.0	↓-1.9
9/1 23:20	104.9	↓-2.1
9/1 23:30	102.8	↓-2.1
9/1 23:40	100.6	↓-2.2
9/1 23:50	98.4	↓-2.2