9 (金)	11:13	03:42	21:00	14:57
	107cm	45cm	122cm	100cm
小潮 出 05:16 入 17:56 出 23:45 入 13:21

那珂湊（茨城）2050年09月9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
9/9 00:00	81.8	↓-2.8
9/9 00:10	78.9	↓-2.9	最大潮位差
9/9 00:20	76.1	↓-2.8
9/9 00:30	73.4	↓-2.7
9/9 00:40	70.7	↓-2.7
9/9 00:50	68.2	↓-2.5
9/9 01:00	65.7	↓-2.5
9/9 01:10	63.3	↓-2.4
9/9 01:20	61.0	↓-2.3
9/9 01:30	58.9	↓-2.1
9/9 01:40	56.9	↓-2.0
9/9 01:50	55.0	↓-1.9
9/9 02:00	53.3	↓-1.7
9/9 02:10	51.8	↓-1.5
9/9 02:20	50.3	↓-1.5
9/9 02:30	49.1	↓-1.2
9/9 02:40	48.0	↓-1.1
9/9 02:50	47.1	↓-0.9
9/9 03:00	46.4	↓-0.7
9/9 03:10	45.8	↓-0.6
9/9 03:20	45.3	↓-0.5
9/9 03:30	45.1	↓-0.2
9/9 03:40	45.0	↓-0.1	干潮
9/9 03:50	45.1	↑0.1
9/9 04:00	45.3	↑0.2
9/9 04:10	45.7	↑0.4
9/9 04:20	46.2	↑0.5
9/9 04:30	46.9	↑0.7
9/9 04:40	47.8	↑0.9
9/9 04:50	48.7	↑0.9
9/9 05:00	49.9	↑1.2
9/9 05:10	51.1	↑1.2
9/9 05:20	52.5	↑1.4
9/9 05:30	54.0	↑1.5
9/9 05:40	55.6	↑1.6
9/9 05:50	57.3	↑1.7
9/9 06:00	59.1	↑1.8
9/9 06:10	61.0	↑1.9
9/9 06:20	63.0	↑2.0
9/9 06:30	65.1	↑2.1
9/9 06:40	67.2	↑2.1
9/9 06:50	69.3	↑2.1
9/9 07:00	71.5	↑2.2
9/9 07:10	73.7	↑2.2
9/9 07:20	75.9	↑2.2
9/9 07:30	78.2	↑2.3
9/9 07:40	80.4	↑2.2
9/9 07:50	82.5	↑2.1
9/9 08:00	84.7	↑2.2
9/9 08:10	86.7	↑2.0
9/9 08:20	88.8	↑2.1
9/9 08:30	90.7	↑1.9
9/9 08:40	92.6	↑1.9
9/9 08:50	94.3	↑1.7
9/9 09:00	96.0	↑1.7
9/9 09:10	97.5	↑1.5
9/9 09:20	98.9	↑1.4
9/9 09:30	100.2	↑1.3
9/9 09:40	101.4	↑1.2
9/9 09:50	102.5	↑1.1
9/9 10:00	103.4	↑0.9
9/9 10:10	104.2	↑0.8
9/9 10:20	104.8	↑0.6
9/9 10:30	105.3	↑0.5
9/9 10:40	105.7	↑0.4
9/9 10:50	106.0	↑0.3
9/9 11:00	106.2	↑0.2
9/9 11:10	106.3	↑0.1	満潮
9/9 11:20	106.2	↓-0.1
9/9 11:30	106.1	↓-0.1
9/9 11:40	105.9	↓-0.2
9/9 11:50	105.7	↓-0.2
9/9 12:00	105.3	↓-0.4
9/9 12:10	105.0	↓-0.3
9/9 12:20	104.6	↓-0.4
9/9 12:30	104.1	↓-0.5
9/9 12:40	103.7	↓-0.4
9/9 12:50	103.2	↓-0.5
9/9 13:00	102.8	↓-0.4
9/9 13:10	102.3	↓-0.5
9/9 13:20	101.9	↓-0.4
9/9 13:30	101.5	↓-0.4
9/9 13:40	101.1	↓-0.4
9/9 13:50	100.7	↓-0.4
9/9 14:00	100.4	↓-0.3
9/9 14:10	100.1	↓-0.3
9/9 14:20	99.9	↓-0.2
9/9 14:30	99.8	↓-0.1
9/9 14:40	99.6	↓-0.2
9/9 14:50	99.6	0	干潮
9/9 15:00	99.6	0
9/9 15:10	99.6	0
9/9 15:20	99.7	↑0.1
9/9 15:30	99.9	↑0.2
9/9 15:40	100.1	↑0.2
9/9 15:50	100.4	↑0.3
9/9 16:00	100.8	↑0.4
9/9 16:10	101.2	↑0.4
9/9 16:20	101.6	↑0.4
9/9 16:30	102.2	↑0.6
9/9 16:40	102.7	↑0.5
9/9 16:50	103.3	↑0.6
9/9 17:00	104.0	↑0.7
9/9 17:10	104.7	↑0.7
9/9 17:20	105.5	↑0.8
9/9 17:30	106.2	↑0.7
9/9 17:40	107.1	↑0.9
9/9 17:50	107.9	↑0.8
9/9 18:00	108.8	↑0.9
9/9 18:10	109.7	↑0.9
9/9 18:20	110.7	↑1.0
9/9 18:30	111.6	↑0.9
9/9 18:40	112.5	↑0.9
9/9 18:50	113.5	↑1.0
9/9 19:00	114.4	↑0.9
9/9 19:10	115.3	↑0.9
9/9 19:20	116.2	↑0.9
9/9 19:30	117.0	↑0.8
9/9 19:40	117.8	↑0.8
9/9 19:50	118.5	↑0.7
9/9 20:00	119.2	↑0.7
9/9 20:10	119.8	↑0.6
9/9 20:20	120.3	↑0.5
9/9 20:30	120.7	↑0.4
9/9 20:40	120.9	↑0.2
9/9 20:50	121.1	↑0.2	満潮
9/9 21:00	121.2	↑0.1	満潮
9/9 21:10	121.1	↓-0.1
9/9 21:20	120.9	↓-0.2
9/9 21:30	120.5	↓-0.4
9/9 21:40	120.0	↓-0.5
9/9 21:50	119.4	↓-0.6
9/9 22:00	118.6	↓-0.8
9/9 22:10	117.6	↓-1.0
9/9 22:20	116.5	↓-1.1
9/9 22:30	115.2	↓-1.3
9/9 22:40	113.8	↓-1.4
9/9 22:50	112.3	↓-1.5
9/9 23:00	110.6	↓-1.7
9/9 23:10	108.8	↓-1.8
9/9 23:20	106.9	↓-1.9
9/9 23:30	104.9	↓-2.0
9/9 23:40	102.8	↓-2.1
9/9 23:50	100.6	↓-2.2