7 (木)	10:22	02:15	18:53	13:13
	109cm	35cm	120cm	105cm
小潮 出 05:38 入 17:15 出 12:44 入 22:19

那珂湊（茨城）2027年10月7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
10/7 00:00	51.6	↓-2.6
10/7 00:10	49.2	↓-2.4
10/7 00:20	47.0	↓-2.2
10/7 00:30	44.9	↓-2.1
10/7 00:40	43.0	↓-1.9
10/7 00:50	41.3	↓-1.7
10/7 01:00	39.8	↓-1.5
10/7 01:10	38.4	↓-1.4
10/7 01:20	37.3	↓-1.1
10/7 01:30	36.3	↓-1.0
10/7 01:40	35.6	↓-0.7
10/7 01:50	35.1	↓-0.5
10/7 02:00	34.7	↓-0.4
10/7 02:10	34.5	↓-0.2	干潮
10/7 02:20	34.6	↑0.1
10/7 02:30	34.8	↑0.2
10/7 02:40	35.2	↑0.4
10/7 02:50	35.7	↑0.5
10/7 03:00	36.5	↑0.8
10/7 03:10	37.4	↑0.9
10/7 03:20	38.4	↑1.0
10/7 03:30	39.7	↑1.3
10/7 03:40	41.0	↑1.3
10/7 03:50	42.5	↑1.5
10/7 04:00	44.1	↑1.6
10/7 04:10	45.9	↑1.8
10/7 04:20	47.7	↑1.8
10/7 04:30	49.7	↑2.0
10/7 04:40	51.7	↑2.0
10/7 04:50	53.8	↑2.1
10/7 05:00	56.0	↑2.2
10/7 05:10	58.3	↑2.3
10/7 05:20	60.6	↑2.3
10/7 05:30	63.0	↑2.4
10/7 05:40	65.4	↑2.4
10/7 05:50	67.9	↑2.5
10/7 06:00	70.3	↑2.4
10/7 06:10	72.8	↑2.5
10/7 06:20	75.2	↑2.4
10/7 06:30	77.6	↑2.4
10/7 06:40	80.0	↑2.4
10/7 06:50	82.4	↑2.4
10/7 07:00	84.7	↑2.3
10/7 07:10	86.9	↑2.2
10/7 07:20	89.1	↑2.2
10/7 07:30	91.1	↑2.0
10/7 07:40	93.1	↑2.0
10/7 07:50	95.0	↑1.9
10/7 08:00	96.7	↑1.7
10/7 08:10	98.4	↑1.7
10/7 08:20	99.9	↑1.5
10/7 08:30	101.3	↑1.4
10/7 08:40	102.6	↑1.3
10/7 08:50	103.7	↑1.1
10/7 09:00	104.7	↑1.0
10/7 09:10	105.5	↑0.8
10/7 09:20	106.3	↑0.8
10/7 09:30	106.9	↑0.6
10/7 09:40	107.4	↑0.5
10/7 09:50	107.7	↑0.3
10/7 10:00	108.0	↑0.3
10/7 10:10	108.1	↑0.1
10/7 10:20	108.2	↑0.1	満潮
10/7 10:30	108.1	↓-0.1
10/7 10:40	108.0	↓-0.1
10/7 10:50	107.9	↓-0.1
10/7 11:00	107.7	↓-0.2
10/7 11:10	107.4	↓-0.3
10/7 11:20	107.1	↓-0.3
10/7 11:30	106.8	↓-0.3
10/7 11:40	106.5	↓-0.3
10/7 11:50	106.2	↓-0.3
10/7 12:00	105.9	↓-0.3
10/7 12:10	105.6	↓-0.3
10/7 12:20	105.3	↓-0.3
10/7 12:30	105.1	↓-0.2
10/7 12:40	104.9	↓-0.2
10/7 12:50	104.8	↓-0.1
10/7 13:00	104.7	↓-0.1
10/7 13:10	104.6	↓-0.1	干潮
10/7 13:20	104.7	↑0.1
10/7 13:30	104.7	0
10/7 13:40	104.9	↑0.2
10/7 13:50	105.1	↑0.2
10/7 14:00	105.3	↑0.2
10/7 14:10	105.6	↑0.3
10/7 14:20	106.0	↑0.4
10/7 14:30	106.4	↑0.4
10/7 14:40	106.8	↑0.4
10/7 14:50	107.3	↑0.5
10/7 15:00	107.8	↑0.5
10/7 15:10	108.4	↑0.6
10/7 15:20	109.0	↑0.6
10/7 15:30	109.6	↑0.6
10/7 15:40	110.2	↑0.6
10/7 15:50	110.9	↑0.7
10/7 16:00	111.6	↑0.7
10/7 16:10	112.2	↑0.6
10/7 16:20	112.9	↑0.7
10/7 16:30	113.6	↑0.7
10/7 16:40	114.2	↑0.6
10/7 16:50	114.9	↑0.7
10/7 17:00	115.5	↑0.6
10/7 17:10	116.1	↑0.6
10/7 17:20	116.7	↑0.6
10/7 17:30	117.2	↑0.5
10/7 17:40	117.7	↑0.5
10/7 17:50	118.2	↑0.5
10/7 18:00	118.6	↑0.4
10/7 18:10	119.0	↑0.4
10/7 18:20	119.3	↑0.3
10/7 18:30	119.5	↑0.2
10/7 18:40	119.6	↑0.1
10/7 18:50	119.7	↑0.1	満潮
10/7 19:00	119.7	0
10/7 19:10	119.5	↓-0.2
10/7 19:20	119.3	↓-0.2
10/7 19:30	119.0	↓-0.3
10/7 19:40	118.5	↓-0.5
10/7 19:50	117.9	↓-0.6
10/7 20:00	117.2	↓-0.7
10/7 20:10	116.4	↓-0.8
10/7 20:20	115.4	↓-1.0
10/7 20:30	114.3	↓-1.1
10/7 20:40	113.1	↓-1.2
10/7 20:50	111.7	↓-1.4
10/7 21:00	110.2	↓-1.5
10/7 21:10	108.6	↓-1.6
10/7 21:20	106.8	↓-1.8
10/7 21:30	105.0	↓-1.8
10/7 21:40	102.9	↓-2.1
10/7 21:50	100.8	↓-2.1
10/7 22:00	98.6	↓-2.2
10/7 22:10	96.3	↓-2.3
10/7 22:20	93.9	↓-2.4
10/7 22:30	91.4	↓-2.5
10/7 22:40	88.9	↓-2.5
10/7 22:50	86.3	↓-2.6
10/7 23:00	83.7	↓-2.6
10/7 23:10	81.0	↓-2.7	最大潮位差
10/7 23:20	78.4	↓-2.6
10/7 23:30	75.7	↓-2.7	最大潮位差
10/7 23:40	73.1	↓-2.6
10/7 23:50	70.5	↓-2.6