1 (日)	09:26	02:42	20:23	13:55
	104cm	55cm	123cm	87cm
小潮 出 05:10 入 18:06 出 12:14 入 22:46

那珂湊（茨城）2052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	76.4	↓-2.6	最大潮位差
9/1 00:10	73.9	↓-2.5
9/1 00:20	71.6	↓-2.3
9/1 00:30	69.3	↓-2.3
9/1 00:40	67.2	↓-2.1
9/1 00:50	65.2	↓-2.0
9/1 01:00	63.4	↓-1.8
9/1 01:10	61.7	↓-1.7
9/1 01:20	60.2	↓-1.5
9/1 01:30	58.9	↓-1.3
9/1 01:40	57.7	↓-1.2
9/1 01:50	56.8	↓-0.9
9/1 02:00	55.9	↓-0.9
9/1 02:10	55.3	↓-0.6
9/1 02:20	54.9	↓-0.4
9/1 02:30	54.6	↓-0.3
9/1 02:40	54.5	↓-0.1	干潮
9/1 02:50	54.5	0
9/1 03:00	54.8	↑0.3
9/1 03:10	55.2	↑0.4
9/1 03:20	55.7	↑0.5
9/1 03:30	56.4	↑0.7
9/1 03:40	57.2	↑0.8
9/1 03:50	58.1	↑0.9
9/1 04:00	59.2	↑1.1
9/1 04:10	60.4	↑1.2
9/1 04:20	61.7	↑1.3
9/1 04:30	63.1	↑1.4
9/1 04:40	64.6	↑1.5
9/1 04:50	66.2	↑1.6
9/1 05:00	67.8	↑1.6
9/1 05:10	69.5	↑1.7
9/1 05:20	71.3	↑1.8
9/1 05:30	73.1	↑1.8
9/1 05:40	75.0	↑1.9
9/1 05:50	76.9	↑1.9
9/1 06:00	78.8	↑1.9
9/1 06:10	80.7	↑1.9
9/1 06:20	82.6	↑1.9
9/1 06:30	84.4	↑1.8
9/1 06:40	86.3	↑1.9
9/1 06:50	88.1	↑1.8
9/1 07:00	89.8	↑1.7
9/1 07:10	91.5	↑1.7
9/1 07:20	93.1	↑1.6
9/1 07:30	94.7	↑1.6
9/1 07:40	96.1	↑1.4
9/1 07:50	97.4	↑1.3
9/1 08:00	98.7	↑1.3
9/1 08:10	99.8	↑1.1
9/1 08:20	100.7	↑0.9
9/1 08:30	101.6	↑0.9
9/1 08:40	102.3	↑0.7
9/1 08:50	102.8	↑0.5
9/1 09:00	103.3	↑0.5
9/1 09:10	103.5	↑0.2
9/1 09:20	103.7	↑0.2	満潮
9/1 09:30	103.7	0
9/1 09:40	103.5	↓-0.2
9/1 09:50	103.3	↓-0.2
9/1 10:00	102.9	↓-0.4
9/1 10:10	102.4	↓-0.5
9/1 10:20	101.8	↓-0.6
9/1 10:30	101.1	↓-0.7
9/1 10:40	100.3	↓-0.8
9/1 10:50	99.4	↓-0.9
9/1 11:00	98.5	↓-0.9
9/1 11:10	97.5	↓-1.0
9/1 11:20	96.5	↓-1.0
9/1 11:30	95.5	↓-1.0
9/1 11:40	94.5	↓-1.0
9/1 11:50	93.5	↓-1.0
9/1 12:00	92.5	↓-1.0
9/1 12:10	91.5	↓-1.0
9/1 12:20	90.6	↓-0.9
9/1 12:30	89.7	↓-0.9
9/1 12:40	89.0	↓-0.7
9/1 12:50	88.3	↓-0.7
9/1 13:00	87.6	↓-0.7
9/1 13:10	87.1	↓-0.5
9/1 13:20	86.7	↓-0.4
9/1 13:30	86.4	↓-0.3
9/1 13:40	86.2	↓-0.2
9/1 13:50	86.1	↓-0.1	干潮
9/1 14:00	86.1	0
9/1 14:10	86.2	↑0.1
9/1 14:20	86.5	↑0.3
9/1 14:30	86.8	↑0.3
9/1 14:40	87.3	↑0.5
9/1 14:50	87.8	↑0.5
9/1 15:00	88.5	↑0.7
9/1 15:10	89.2	↑0.7
9/1 15:20	90.1	↑0.9
9/1 15:30	91.0	↑0.9
9/1 15:40	92.0	↑1.0
9/1 15:50	93.1	↑1.1
9/1 16:00	94.3	↑1.2
9/1 16:10	95.5	↑1.2
9/1 16:20	96.8	↑1.3
9/1 16:30	98.1	↑1.3
9/1 16:40	99.4	↑1.3
9/1 16:50	100.8	↑1.4
9/1 17:00	102.2	↑1.4
9/1 17:10	103.7	↑1.5
9/1 17:20	105.1	↑1.4
9/1 17:30	106.6	↑1.5
9/1 17:40	108.0	↑1.4
9/1 17:50	109.4	↑1.4
9/1 18:00	110.8	↑1.4
9/1 18:10	112.2	↑1.4
9/1 18:20	113.5	↑1.3
9/1 18:30	114.8	↑1.3
9/1 18:40	116.0	↑1.2
9/1 18:50	117.1	↑1.1
9/1 19:00	118.2	↑1.1
9/1 19:10	119.1	↑0.9
9/1 19:20	120.0	↑0.9
9/1 19:30	120.8	↑0.8
9/1 19:40	121.4	↑0.6
9/1 19:50	122.0	↑0.6
9/1 20:00	122.3	↑0.3
9/1 20:10	122.6	↑0.3
9/1 20:20	122.7	↑0.1	満潮
9/1 20:30	122.6	↓-0.1
9/1 20:40	122.4	↓-0.2
9/1 20:50	122.1	↓-0.3
9/1 21:00	121.5	↓-0.6
9/1 21:10	120.8	↓-0.7
9/1 21:20	119.9	↓-0.9
9/1 21:30	118.9	↓-1.0
9/1 21:40	117.7	↓-1.2
9/1 21:50	116.3	↓-1.4
9/1 22:00	114.8	↓-1.5
9/1 22:10	113.2	↓-1.6
9/1 22:20	111.4	↓-1.8
9/1 22:30	109.4	↓-2.0
9/1 22:40	107.4	↓-2.0
9/1 22:50	105.2	↓-2.2
9/1 23:00	103.0	↓-2.2
9/1 23:10	100.6	↓-2.4
9/1 23:20	98.2	↓-2.4
9/1 23:30	95.8	↓-2.4
9/1 23:40	93.3	↓-2.5
9/1 23:50	90.8	↓-2.5