09 (水)	10:16	02:19	19:05	13:30
	109cm	36cm	119cm	103cm
小潮 出 05:40 入 17:11 出 22:21 入 12:43

那珂湊（茨城）2058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	54.0	↓-2.6
10/9 00:10	51.5	↓-2.5
10/9 00:20	49.2	↓-2.3
10/9 00:30	47.1	↓-2.1
10/9 00:40	45.1	↓-2.0
10/9 00:50	43.3	↓-1.8
10/9 01:00	41.7	↓-1.6
10/9 01:10	40.2	↓-1.5
10/9 01:20	39.0	↓-1.2
10/9 01:30	38.0	↓-1.0
10/9 01:40	37.1	↓-0.9
10/9 01:50	36.5	↓-0.6
10/9 02:00	36.0	↓-0.5
10/9 02:10	35.8	↓-0.2	干潮
10/9 02:20	35.7	↓-0.1
10/9 02:30	35.9	↑0.2
10/9 02:40	36.2	↑0.3
10/9 02:50	36.7	↑0.5
10/9 03:00	37.3	↑0.6
10/9 03:10	38.2	↑0.9
10/9 03:20	39.2	↑1.0
10/9 03:30	40.3	↑1.1
10/9 03:40	41.6	↑1.3
10/9 03:50	43.1	↑1.5
10/9 04:00	44.7	↑1.6
10/9 04:10	46.4	↑1.7
10/9 04:20	48.2	↑1.8
10/9 04:30	50.1	↑1.9
10/9 04:40	52.1	↑2.0
10/9 04:50	54.2	↑2.1
10/9 05:00	56.4	↑2.2
10/9 05:10	58.7	↑2.3
10/9 05:20	61.0	↑2.3
10/9 05:30	63.3	↑2.3
10/9 05:40	65.7	↑2.4
10/9 05:50	68.2	↑2.5
10/9 06:00	70.6	↑2.4
10/9 06:10	73.1	↑2.5
10/9 06:20	75.5	↑2.4
10/9 06:30	78.0	↑2.5
10/9 06:40	80.4	↑2.4
10/9 06:50	82.7	↑2.3
10/9 07:00	85.0	↑2.3
10/9 07:10	87.3	↑2.3
10/9 07:20	89.4	↑2.1
10/9 07:30	91.5	↑2.1
10/9 07:40	93.5	↑2.0
10/9 07:50	95.4	↑1.9
10/9 08:00	97.2	↑1.8
10/9 08:10	98.8	↑1.6
10/9 08:20	100.4	↑1.6
10/9 08:30	101.8	↑1.4
10/9 08:40	103.0	↑1.2
10/9 08:50	104.2	↑1.2
10/9 09:00	105.1	↑0.9
10/9 09:10	106.0	↑0.9
10/9 09:20	106.7	↑0.7
10/9 09:30	107.3	↑0.6
10/9 09:40	107.7	↑0.4
10/9 09:50	108.1	↑0.4
10/9 10:00	108.3	↑0.2
10/9 10:10	108.4	↑0.1	満潮
10/9 10:20	108.4	0
10/9 10:30	108.3	↓-0.1
10/9 10:40	108.1	↓-0.2
10/9 10:50	107.8	↓-0.3
10/9 11:00	107.5	↓-0.3
10/9 11:10	107.2	↓-0.3
10/9 11:20	106.8	↓-0.4
10/9 11:30	106.4	↓-0.4
10/9 11:40	106.0	↓-0.4
10/9 11:50	105.5	↓-0.5
10/9 12:00	105.1	↓-0.4
10/9 12:10	104.7	↓-0.4
10/9 12:20	104.3	↓-0.4
10/9 12:30	104.0	↓-0.3
10/9 12:40	103.7	↓-0.3
10/9 12:50	103.4	↓-0.3
10/9 13:00	103.2	↓-0.2
10/9 13:10	103.1	↓-0.1
10/9 13:20	103.0	↓-0.1	干潮
10/9 13:30	103.0	0	干潮
10/9 13:40	103.0	0
10/9 13:50	103.1	↑0.1
10/9 14:00	103.3	↑0.2
10/9 14:10	103.5	↑0.2
10/9 14:20	103.8	↑0.3
10/9 14:30	104.1	↑0.3
10/9 14:40	104.5	↑0.4
10/9 14:50	105.0	↑0.5
10/9 15:00	105.5	↑0.5
10/9 15:10	106.0	↑0.5
10/9 15:20	106.6	↑0.6
10/9 15:30	107.2	↑0.6
10/9 15:40	107.9	↑0.7
10/9 15:50	108.5	↑0.6
10/9 16:00	109.2	↑0.7
10/9 16:10	109.9	↑0.7
10/9 16:20	110.6	↑0.7
10/9 16:30	111.4	↑0.8
10/9 16:40	112.1	↑0.7
10/9 16:50	112.8	↑0.7
10/9 17:00	113.5	↑0.7
10/9 17:10	114.2	↑0.7
10/9 17:20	114.8	↑0.6
10/9 17:30	115.4	↑0.6
10/9 17:40	116.0	↑0.6
10/9 17:50	116.6	↑0.6
10/9 18:00	117.1	↑0.5
10/9 18:10	117.6	↑0.5
10/9 18:20	118.0	↑0.4
10/9 18:30	118.3	↑0.3
10/9 18:40	118.5	↑0.2
10/9 18:50	118.7	↑0.2
10/9 19:00	118.8	↑0.1	満潮
10/9 19:10	118.8	0
10/9 19:20	118.7	↓-0.1
10/9 19:30	118.5	↓-0.2
10/9 19:40	118.1	↓-0.4
10/9 19:50	117.7	↓-0.4
10/9 20:00	117.1	↓-0.6
10/9 20:10	116.4	↓-0.7
10/9 20:20	115.6	↓-0.8
10/9 20:30	114.6	↓-1.0
10/9 20:40	113.5	↓-1.1
10/9 20:50	112.2	↓-1.3
10/9 21:00	110.8	↓-1.4
10/9 21:10	109.3	↓-1.5
10/9 21:20	107.6	↓-1.7
10/9 21:30	105.8	↓-1.8
10/9 21:40	103.9	↓-1.9
10/9 21:50	101.8	↓-2.1
10/9 22:00	99.7	↓-2.1
10/9 22:10	97.4	↓-2.3
10/9 22:20	95.1	↓-2.3
10/9 22:30	92.6	↓-2.5
10/9 22:40	90.1	↓-2.5
10/9 22:50	87.6	↓-2.5
10/9 23:00	85.0	↓-2.6
10/9 23:10	82.3	↓-2.7	最大潮位差
10/9 23:20	79.7	↓-2.6
10/9 23:30	77.0	↓-2.7	最大潮位差
10/9 23:40	74.4	↓-2.6
10/9 23:50	71.7	↓-2.7	最大潮位差