4 (土)	12:37	03:56	20:37	13:28
	104cm	48cm	123cm	104cm
長潮 出 05:12 入 18:02 出 13:45 入 23:02

那珂湊（茨城）2060年09月4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
9/4 00:00	84.7	↓-2.7	最大潮位差
9/4 00:10	82.0	↓-2.7	最大潮位差
9/4 00:20	79.3	↓-2.7	最大潮位差
9/4 00:30	76.7	↓-2.6
9/4 00:40	74.1	↓-2.6
9/4 00:50	71.6	↓-2.5
9/4 01:00	69.2	↓-2.4
9/4 01:10	66.9	↓-2.3
9/4 01:20	64.6	↓-2.3
9/4 01:30	62.5	↓-2.1
9/4 01:40	60.4	↓-2.1
9/4 01:50	58.5	↓-1.9
9/4 02:00	56.8	↓-1.7
9/4 02:10	55.2	↓-1.6
9/4 02:20	53.7	↓-1.5
9/4 02:30	52.3	↓-1.4
9/4 02:40	51.1	↓-1.2
9/4 02:50	50.1	↓-1.0
9/4 03:00	49.2	↓-0.9
9/4 03:10	48.5	↓-0.7
9/4 03:20	47.9	↓-0.6
9/4 03:30	47.5	↓-0.4
9/4 03:40	47.2	↓-0.3
9/4 03:50	47.0	↓-0.2	干潮
9/4 04:00	47.0	0
9/4 04:10	47.2	↑0.2
9/4 04:20	47.5	↑0.3
9/4 04:30	47.9	↑0.4
9/4 04:40	48.4	↑0.5
9/4 04:50	49.1	↑0.7
9/4 05:00	49.9	↑0.8
9/4 05:10	50.8	↑0.9
9/4 05:20	51.8	↑1.0
9/4 05:30	53.0	↑1.2
9/4 05:40	54.2	↑1.2
9/4 05:50	55.5	↑1.3
9/4 06:00	56.9	↑1.4
9/4 06:10	58.4	↑1.5
9/4 06:20	60.0	↑1.6
9/4 06:30	61.6	↑1.6
9/4 06:40	63.3	↑1.7
9/4 06:50	65.0	↑1.7
9/4 07:00	66.8	↑1.8
9/4 07:10	68.6	↑1.8
9/4 07:20	70.5	↑1.9
9/4 07:30	72.3	↑1.8
9/4 07:40	74.2	↑1.9
9/4 07:50	76.1	↑1.9
9/4 08:00	77.9	↑1.8
9/4 08:10	79.8	↑1.9
9/4 08:20	81.6	↑1.8
9/4 08:30	83.4	↑1.8
9/4 08:40	85.1	↑1.7
9/4 08:50	86.8	↑1.7
9/4 09:00	88.4	↑1.6
9/4 09:10	90.0	↑1.6
9/4 09:20	91.4	↑1.4
9/4 09:30	92.8	↑1.4
9/4 09:40	94.1	↑1.3
9/4 09:50	95.4	↑1.3
9/4 10:00	96.5	↑1.1
9/4 10:10	97.5	↑1.0
9/4 10:20	98.5	↑1.0
9/4 10:30	99.3	↑0.8
9/4 10:40	100.1	↑0.8
9/4 10:50	100.7	↑0.6
9/4 11:00	101.3	↑0.6
9/4 11:10	101.8	↑0.5
9/4 11:20	102.2	↑0.4
9/4 11:30	102.5	↑0.3
9/4 11:40	102.8	↑0.3
9/4 11:50	103.0	↑0.2
9/4 12:00	103.1	↑0.1
9/4 12:10	103.2	↑0.1
9/4 12:20	103.3	↑0.1
9/4 12:30	103.3	0	満潮
9/4 12:40	103.3	0
9/4 12:50	103.3	0
9/4 13:00	103.3	0
9/4 13:10	103.2	↓-0.1
9/4 13:20	103.2	0	干潮
9/4 13:30	103.2	0
9/4 13:40	103.2	0
9/4 13:50	103.3	↑0.1
9/4 14:00	103.3	0
9/4 14:10	103.4	↑0.1
9/4 14:20	103.6	↑0.2
9/4 14:30	103.7	↑0.1
9/4 14:40	104.0	↑0.3
9/4 14:50	104.2	↑0.2
9/4 15:00	104.5	↑0.3
9/4 15:10	104.8	↑0.3
9/4 15:20	105.2	↑0.4
9/4 15:30	105.6	↑0.4
9/4 15:40	106.1	↑0.5
9/4 15:50	106.6	↑0.5
9/4 16:00	107.1	↑0.5
9/4 16:10	107.7	↑0.6
9/4 16:20	108.3	↑0.6
9/4 16:30	108.9	↑0.6
9/4 16:40	109.6	↑0.7
9/4 16:50	110.3	↑0.7
9/4 17:00	110.9	↑0.6
9/4 17:10	111.7	↑0.8
9/4 17:20	112.4	↑0.7
9/4 17:30	113.1	↑0.7
9/4 17:40	113.9	↑0.8
9/4 17:50	114.6	↑0.7
9/4 18:00	115.3	↑0.7
9/4 18:10	116.1	↑0.8
9/4 18:20	116.8	↑0.7
9/4 18:30	117.5	↑0.7
9/4 18:40	118.2	↑0.7
9/4 18:50	118.9	↑0.7
9/4 19:00	119.5	↑0.6
9/4 19:10	120.1	↑0.6
9/4 19:20	120.7	↑0.6
9/4 19:30	121.2	↑0.5
9/4 19:40	121.7	↑0.5
9/4 19:50	122.1	↑0.4
9/4 20:00	122.4	↑0.3
9/4 20:10	122.7	↑0.3
9/4 20:20	122.9	↑0.2
9/4 20:30	123.0	↑0.1	満潮
9/4 20:40	123.0	0
9/4 20:50	122.9	↓-0.1
9/4 21:00	122.7	↓-0.2
9/4 21:10	122.4	↓-0.3
9/4 21:20	121.9	↓-0.5
9/4 21:30	121.4	↓-0.5
9/4 21:40	120.7	↓-0.7
9/4 21:50	119.9	↓-0.8
9/4 22:00	119.0	↓-0.9
9/4 22:10	118.0	↓-1.0
9/4 22:20	116.8	↓-1.2
9/4 22:30	115.5	↓-1.3
9/4 22:40	114.0	↓-1.5
9/4 22:50	112.5	↓-1.5
9/4 23:00	110.8	↓-1.7
9/4 23:10	109.0	↓-1.8
9/4 23:20	107.1	↓-1.9
9/4 23:30	105.1	↓-2.0
9/4 23:40	103.0	↓-2.1
9/4 23:50	100.8	↓-2.2