9 (土)	12:57	04:32	21:44	18:29
	113cm	46cm	106cm	101cm
長潮 出 05:39 入 17:12 出 13:57 入 -

那珂湊（茨城）2027年10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
10/9 00:00	83.5	↓-2.1
10/9 00:10	81.4	↓-2.1
10/9 00:20	79.2	↓-2.2
10/9 00:30	77.1	↓-2.1
10/9 00:40	74.9	↓-2.2
10/9 00:50	72.8	↓-2.1
10/9 01:00	70.7	↓-2.1
10/9 01:10	68.7	↓-2.0
10/9 01:20	66.6	↓-2.1
10/9 01:30	64.7	↓-1.9
10/9 01:40	62.8	↓-1.9
10/9 01:50	60.9	↓-1.9
10/9 02:00	59.2	↓-1.7
10/9 02:10	57.5	↓-1.7
10/9 02:20	55.9	↓-1.6
10/9 02:30	54.4	↓-1.5
10/9 02:40	53.0	↓-1.4
10/9 02:50	51.7	↓-1.3
10/9 03:00	50.6	↓-1.1
10/9 03:10	49.5	↓-1.1
10/9 03:20	48.5	↓-1.0
10/9 03:30	47.7	↓-0.8
10/9 03:40	47.0	↓-0.7
10/9 03:50	46.4	↓-0.6
10/9 04:00	45.9	↓-0.5
10/9 04:10	45.6	↓-0.3
10/9 04:20	45.4	↓-0.2
10/9 04:30	45.3	↓-0.1	干潮
10/9 04:40	45.4	↑0.1
10/9 04:50	45.5	↑0.1
10/9 05:00	45.9	↑0.4
10/9 05:10	46.3	↑0.4
10/9 05:20	46.9	↑0.6
10/9 05:30	47.6	↑0.7
10/9 05:40	48.5	↑0.9
10/9 05:50	49.4	↑0.9
10/9 06:00	50.5	↑1.1
10/9 06:10	51.8	↑1.3
10/9 06:20	53.1	↑1.3
10/9 06:30	54.6	↑1.5
10/9 06:40	56.1	↑1.5
10/9 06:50	57.8	↑1.7
10/9 07:00	59.6	↑1.8
10/9 07:10	61.5	↑1.9
10/9 07:20	63.4	↑1.9
10/9 07:30	65.5	↑2.1
10/9 07:40	67.5	↑2.0
10/9 07:50	69.7	↑2.2
10/9 08:00	71.9	↑2.2
10/9 08:10	74.1	↑2.2
10/9 08:20	76.4	↑2.3	最大潮位差
10/9 08:30	78.6	↑2.2
10/9 08:40	80.9	↑2.3	最大潮位差
10/9 08:50	83.1	↑2.2
10/9 09:00	85.3	↑2.2
10/9 09:10	87.5	↑2.2
10/9 09:20	89.7	↑2.2
10/9 09:30	91.7	↑2.0
10/9 09:40	93.8	↑2.1
10/9 09:50	95.7	↑1.9
10/9 10:00	97.6	↑1.9
10/9 10:10	99.3	↑1.7
10/9 10:20	101.0	↑1.7
10/9 10:30	102.6	↑1.6
10/9 10:40	104.0	↑1.4
10/9 10:50	105.4	↑1.4
10/9 11:00	106.6	↑1.2
10/9 11:10	107.7	↑1.1
10/9 11:20	108.7	↑1.0
10/9 11:30	109.6	↑0.9
10/9 11:40	110.4	↑0.8
10/9 11:50	111.0	↑0.6
10/9 12:00	111.6	↑0.6
10/9 12:10	112.1	↑0.5
10/9 12:20	112.4	↑0.3
10/9 12:30	112.7	↑0.3
10/9 12:40	112.8	↑0.1
10/9 12:50	112.9	↑0.1	満潮
10/9 13:00	112.9	0
10/9 13:10	112.9	0
10/9 13:20	112.7	↓-0.2
10/9 13:30	112.5	↓-0.2
10/9 13:40	112.3	↓-0.2
10/9 13:50	112.0	↓-0.3
10/9 14:00	111.6	↓-0.4
10/9 14:10	111.2	↓-0.4
10/9 14:20	110.8	↓-0.4
10/9 14:30	110.3	↓-0.5
10/9 14:40	109.8	↓-0.5
10/9 14:50	109.3	↓-0.5
10/9 15:00	108.8	↓-0.5
10/9 15:10	108.3	↓-0.5
10/9 15:20	107.7	↓-0.6
10/9 15:30	107.2	↓-0.5
10/9 15:40	106.6	↓-0.6
10/9 15:50	106.1	↓-0.5
10/9 16:00	105.5	↓-0.6
10/9 16:10	105.0	↓-0.5
10/9 16:20	104.5	↓-0.5
10/9 16:30	104.0	↓-0.5
10/9 16:40	103.5	↓-0.5
10/9 16:50	103.1	↓-0.4
10/9 17:00	102.7	↓-0.4
10/9 17:10	102.3	↓-0.4
10/9 17:20	102.0	↓-0.3
10/9 17:30	101.7	↓-0.3
10/9 17:40	101.4	↓-0.3
10/9 17:50	101.2	↓-0.2
10/9 18:00	101.1	↓-0.1
10/9 18:10	100.9	↓-0.2
10/9 18:20	100.9	0	干潮
10/9 18:30	100.9	0
10/9 18:40	100.9	0
10/9 18:50	101.0	↑0.1
10/9 19:00	101.1	↑0.1
10/9 19:10	101.3	↑0.2
10/9 19:20	101.5	↑0.2
10/9 19:30	101.7	↑0.2
10/9 19:40	102.0	↑0.3
10/9 19:50	102.3	↑0.3
10/9 20:00	102.6	↑0.3
10/9 20:10	102.9	↑0.3
10/9 20:20	103.3	↑0.4
10/9 20:30	103.6	↑0.3
10/9 20:40	103.9	↑0.3
10/9 20:50	104.2	↑0.3
10/9 21:00	104.5	↑0.3
10/9 21:10	104.7	↑0.2
10/9 21:20	104.9	↑0.2
10/9 21:30	105.0	↑0.1
10/9 21:40	105.0	0	満潮
10/9 21:50	105.0	0
10/9 22:00	104.9	↓-0.1
10/9 22:10	104.7	↓-0.2
10/9 22:20	104.5	↓-0.2
10/9 22:30	104.1	↓-0.4
10/9 22:40	103.6	↓-0.5
10/9 22:50	103.1	↓-0.5
10/9 23:00	102.4	↓-0.7
10/9 23:10	101.6	↓-0.8
10/9 23:20	100.7	↓-0.9
10/9 23:30	99.7	↓-1.0
10/9 23:40	98.6	↓-1.1
10/9 23:50	97.5	↓-1.1