2 (金)	04:02	10:31	16:54	22:40
	144cm	32cm	133cm	54cm
大潮 出 05:10 入 18:06 出 18:23 入 05:51

那珂湊（茨城）2050年09月2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
9/2 00:00	82.2	↑2.9
9/2 00:10	85.3	↑3.1
9/2 00:20	88.5	↑3.2
9/2 00:30	91.8	↑3.3
9/2 00:40	95.2	↑3.4
9/2 00:50	98.7	↑3.5
9/2 01:00	102.1	↑3.4
9/2 01:10	105.6	↑3.5
9/2 01:20	109.1	↑3.5
9/2 01:30	112.5	↑3.4
9/2 01:40	115.9	↑3.4
9/2 01:50	119.2	↑3.3
9/2 02:00	122.3	↑3.1
9/2 02:10	125.3	↑3.0
9/2 02:20	128.2	↑2.9
9/2 02:30	130.9	↑2.7
9/2 02:40	133.3	↑2.4
9/2 02:50	135.5	↑2.2
9/2 03:00	137.5	↑2.0
9/2 03:10	139.2	↑1.7
9/2 03:20	140.7	↑1.5
9/2 03:30	141.8	↑1.1
9/2 03:40	142.6	↑0.8
9/2 03:50	143.1	↑0.5
9/2 04:00	143.3	↑0.2	満潮
9/2 04:10	143.2	↓-0.1
9/2 04:20	142.7	↓-0.5
9/2 04:30	141.9	↓-0.8
9/2 04:40	140.7	↓-1.2
9/2 04:50	139.2	↓-1.5
9/2 05:00	137.4	↓-1.8
9/2 05:10	135.2	↓-2.2
9/2 05:20	132.8	↓-2.4
9/2 05:30	130.0	↓-2.8
9/2 05:40	127.0	↓-3.0
9/2 05:50	123.7	↓-3.3
9/2 06:00	120.2	↓-3.5
9/2 06:10	116.4	↓-3.8
9/2 06:20	112.5	↓-3.9
9/2 06:30	108.3	↓-4.2
9/2 06:40	104.1	↓-4.2
9/2 06:50	99.7	↓-4.4
9/2 07:00	95.2	↓-4.5
9/2 07:10	90.7	↓-4.5
9/2 07:20	86.1	↓-4.6	最大潮位差
9/2 07:30	81.6	↓-4.5
9/2 07:40	77.1	↓-4.5
9/2 07:50	72.6	↓-4.5
9/2 08:00	68.3	↓-4.3
9/2 08:10	64.1	↓-4.2
9/2 08:20	60.0	↓-4.1
9/2 08:30	56.2	↓-3.8
9/2 08:40	52.5	↓-3.7
9/2 08:50	49.1	↓-3.4
9/2 09:00	45.9	↓-3.2
9/2 09:10	43.0	↓-2.9
9/2 09:20	40.5	↓-2.5
9/2 09:30	38.2	↓-2.3
9/2 09:40	36.2	↓-2.0
9/2 09:50	34.6	↓-1.6
9/2 10:00	33.4	↓-1.2
9/2 10:10	32.5	↓-0.9
9/2 10:20	31.9	↓-0.6
9/2 10:30	31.7	↓-0.2	干潮
9/2 10:40	31.9	↑0.2
9/2 10:50	32.4	↑0.5
9/2 11:00	33.2	↑0.8
9/2 11:10	34.4	↑1.2
9/2 11:20	36.0	↑1.6
9/2 11:30	37.8	↑1.8
9/2 11:40	39.9	↑2.1
9/2 11:50	42.4	↑2.5
9/2 12:00	45.1	↑2.7
9/2 12:10	48.0	↑2.9
9/2 12:20	51.2	↑3.2
9/2 12:30	54.5	↑3.3
9/2 12:40	58.1	↑3.6
9/2 12:50	61.8	↑3.7
9/2 13:00	65.6	↑3.8
9/2 13:10	69.6	↑4.0
9/2 13:20	73.6	↑4.0
9/2 13:30	77.7	↑4.1
9/2 13:40	81.8	↑4.1
9/2 13:50	85.9	↑4.1
9/2 14:00	90.0	↑4.1
9/2 14:10	94.0	↑4.0
9/2 14:20	98.0	↑4.0
9/2 14:30	101.9	↑3.9
9/2 14:40	105.6	↑3.7
9/2 14:50	109.1	↑3.5
9/2 15:00	112.5	↑3.4
9/2 15:10	115.7	↑3.2
9/2 15:20	118.7	↑3.0
9/2 15:30	121.4	↑2.7
9/2 15:40	123.8	↑2.4
9/2 15:50	126.0	↑2.2
9/2 16:00	127.9	↑1.9
9/2 16:10	129.5	↑1.6
9/2 16:20	130.8	↑1.3
9/2 16:30	131.7	↑0.9
9/2 16:40	132.3	↑0.6
9/2 16:50	132.6	↑0.3	満潮
9/2 17:00	132.6	0
9/2 17:10	132.2	↓-0.4
9/2 17:20	131.5	↓-0.7
9/2 17:30	130.4	↓-1.1
9/2 17:40	129.1	↓-1.3
9/2 17:50	127.4	↓-1.7
9/2 18:00	125.5	↓-1.9
9/2 18:10	123.3	↓-2.2
9/2 18:20	120.8	↓-2.5
9/2 18:30	118.1	↓-2.7
9/2 18:40	115.2	↓-2.9
9/2 18:50	112.1	↓-3.1
9/2 19:00	108.8	↓-3.3
9/2 19:10	105.4	↓-3.4
9/2 19:20	101.9	↓-3.5
9/2 19:30	98.4	↓-3.5
9/2 19:40	94.8	↓-3.6
9/2 19:50	91.1	↓-3.7
9/2 20:00	87.5	↓-3.6
9/2 20:10	84.0	↓-3.5
9/2 20:20	80.5	↓-3.5
9/2 20:30	77.1	↓-3.4
9/2 20:40	73.9	↓-3.2
9/2 20:50	70.8	↓-3.1
9/2 21:00	67.9	↓-2.9
9/2 21:10	65.2	↓-2.7
9/2 21:20	62.7	↓-2.5
9/2 21:30	60.5	↓-2.2
9/2 21:40	58.6	↓-1.9
9/2 21:50	56.9	↓-1.7
9/2 22:00	55.5	↓-1.4
9/2 22:10	54.4	↓-1.1
9/2 22:20	53.7	↓-0.7
9/2 22:30	53.2	↓-0.5	干潮
9/2 22:40	53.1	↓-0.1	干潮
9/2 22:50	53.3	↑0.2
9/2 23:00	53.8	↑0.5
9/2 23:10	54.6	↑0.8
9/2 23:20	55.8	↑1.2
9/2 23:30	57.2	↑1.4
9/2 23:40	58.9	↑1.7
9/2 23:50	60.9	↑2.0