09 (金)	08:24	00:57	17:53	12:15
	111cm	30cm	128cm	97cm
小潮 出 05:39 入 17:12 出 11:24 入 20:33

那珂湊（茨城）2043年10月09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
10/9 00:00	33.4	↓-1.5
10/9 00:10	32.1	↓-1.3
10/9 00:20	31.0	↓-1.1
10/9 00:30	30.3	↓-0.7
10/9 00:40	29.7	↓-0.6
10/9 00:50	29.5	↓-0.2	干潮
10/9 01:00	29.5	0
10/9 01:10	29.7	↑0.2
10/9 01:20	30.2	↑0.5
10/9 01:30	30.9	↑0.7
10/9 01:40	31.8	↑0.9
10/9 01:50	33.0	↑1.2
10/9 02:00	34.3	↑1.3
10/9 02:10	35.9	↑1.6
10/9 02:20	37.6	↑1.7
10/9 02:30	39.5	↑1.9
10/9 02:40	41.6	↑2.1
10/9 02:50	43.7	↑2.1
10/9 03:00	46.1	↑2.4
10/9 03:10	48.5	↑2.4
10/9 03:20	51.0	↑2.5
10/9 03:30	53.7	↑2.7
10/9 03:40	56.4	↑2.7
10/9 03:50	59.1	↑2.7
10/9 04:00	61.9	↑2.8
10/9 04:10	64.7	↑2.8
10/9 04:20	67.6	↑2.9
10/9 04:30	70.4	↑2.8
10/9 04:40	73.3	↑2.9
10/9 04:50	76.1	↑2.8
10/9 05:00	78.8	↑2.7
10/9 05:10	81.6	↑2.8
10/9 05:20	84.2	↑2.6
10/9 05:30	86.8	↑2.6
10/9 05:40	89.3	↑2.5
10/9 05:50	91.7	↑2.4
10/9 06:00	94.0	↑2.3
10/9 06:10	96.2	↑2.2
10/9 06:20	98.2	↑2.0
10/9 06:30	100.1	↑1.9
10/9 06:40	101.9	↑1.8
10/9 06:50	103.5	↑1.6
10/9 07:00	104.9	↑1.4
10/9 07:10	106.2	↑1.3
10/9 07:20	107.3	↑1.1
10/9 07:30	108.3	↑1.0
10/9 07:40	109.0	↑0.7
10/9 07:50	109.6	↑0.6
10/9 08:00	110.1	↑0.5
10/9 08:10	110.4	↑0.3
10/9 08:20	110.5	↑0.1	満潮
10/9 08:30	110.4	↓-0.1
10/9 08:40	110.3	↓-0.1
10/9 08:50	109.9	↓-0.4
10/9 09:00	109.5	↓-0.4
10/9 09:10	109.0	↓-0.5
10/9 09:20	108.3	↓-0.7
10/9 09:30	107.6	↓-0.7
10/9 09:40	106.8	↓-0.8
10/9 09:50	105.9	↓-0.9
10/9 10:00	105.1	↓-0.8
10/9 10:10	104.1	↓-1.0
10/9 10:20	103.2	↓-0.9
10/9 10:30	102.3	↓-0.9
10/9 10:40	101.4	↓-0.9
10/9 10:50	100.6	↓-0.8
10/9 11:00	99.8	↓-0.8
10/9 11:10	99.1	↓-0.7
10/9 11:20	98.4	↓-0.7
10/9 11:30	97.9	↓-0.5
10/9 11:40	97.4	↓-0.5
10/9 11:50	97.1	↓-0.3
10/9 12:00	96.8	↓-0.3
10/9 12:10	96.7	↓-0.1	干潮
10/9 12:20	96.8	↑0.1
10/9 12:30	96.9	↑0.1
10/9 12:40	97.2	↑0.3
10/9 12:50	97.5	↑0.3
10/9 13:00	98.0	↑0.5
10/9 13:10	98.7	↑0.7
10/9 13:20	99.4	↑0.7
10/9 13:30	100.3	↑0.9
10/9 13:40	101.2	↑0.9
10/9 13:50	102.3	↑1.1
10/9 14:00	103.4	↑1.1
10/9 14:10	104.6	↑1.2
10/9 14:20	105.8	↑1.2
10/9 14:30	107.1	↑1.3
10/9 14:40	108.5	↑1.4
10/9 14:50	109.8	↑1.3
10/9 15:00	111.2	↑1.4
10/9 15:10	112.6	↑1.4
10/9 15:20	114.0	↑1.4
10/9 15:30	115.4	↑1.4
10/9 15:40	116.7	↑1.3
10/9 15:50	118.0	↑1.3
10/9 16:00	119.3	↑1.3
10/9 16:10	120.5	↑1.2
10/9 16:20	121.6	↑1.1
10/9 16:30	122.7	↑1.1
10/9 16:40	123.6	↑0.9
10/9 16:50	124.5	↑0.9
10/9 17:00	125.3	↑0.8
10/9 17:10	125.9	↑0.6
10/9 17:20	126.4	↑0.5
10/9 17:30	126.8	↑0.4
10/9 17:40	127.1	↑0.3
10/9 17:50	127.2	↑0.1	満潮
10/9 18:00	127.1	↓-0.1
10/9 18:10	126.9	↓-0.2
10/9 18:20	126.5	↓-0.4
10/9 18:30	126.0	↓-0.5
10/9 18:40	125.3	↓-0.7
10/9 18:50	124.4	↓-0.9
10/9 19:00	123.3	↓-1.1
10/9 19:10	122.0	↓-1.3
10/9 19:20	120.6	↓-1.4
10/9 19:30	119.0	↓-1.6
10/9 19:40	117.2	↓-1.8
10/9 19:50	115.2	↓-2.0
10/9 20:00	113.1	↓-2.1
10/9 20:10	110.8	↓-2.3
10/9 20:20	108.3	↓-2.5
10/9 20:30	105.7	↓-2.6
10/9 20:40	102.9	↓-2.8
10/9 20:50	100.1	↓-2.8
10/9 21:00	97.0	↓-3.1
10/9 21:10	93.9	↓-3.1
10/9 21:20	90.7	↓-3.2
10/9 21:30	87.5	↓-3.2
10/9 21:40	84.2	↓-3.3
10/9 21:50	80.8	↓-3.4	最大潮位差
10/9 22:00	77.4	↓-3.4	最大潮位差
10/9 22:10	74.1	↓-3.3
10/9 22:20	70.7	↓-3.4	最大潮位差
10/9 22:30	67.4	↓-3.3
10/9 22:40	64.1	↓-3.3
10/9 22:50	60.9	↓-3.2
10/9 23:00	57.9	↓-3.0
10/9 23:10	54.9	↓-3.0
10/9 23:20	52.0	↓-2.9
10/9 23:30	49.3	↓-2.7
10/9 23:40	46.8	↓-2.5
10/9 23:50	44.4	↓-2.4