11 (金)	01:34	05:54	11:23	19:14
	93cm	81cm	109cm	15cm
若潮 出 06:31 入 17:15 出 02:51 入 13:04

那珂湊（茨城）2056年02月11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
2/11 00:00	87.2	↑1.2
2/11 00:10	88.3	↑1.1
2/11 00:20	89.3	↑1.0
2/11 00:30	90.2	↑0.9
2/11 00:40	90.9	↑0.7
2/11 00:50	91.4	↑0.5
2/11 01:00	91.9	↑0.5
2/11 01:10	92.2	↑0.3
2/11 01:20	92.4	↑0.2
2/11 01:30	92.5	↑0.1	満潮
2/11 01:40	92.5	0
2/11 01:50	92.4	↓-0.1
2/11 02:00	92.1	↓-0.3
2/11 02:10	91.8	↓-0.3
2/11 02:20	91.5	↓-0.3
2/11 02:30	91.0	↓-0.5
2/11 02:40	90.5	↓-0.5
2/11 02:50	90.0	↓-0.5
2/11 03:00	89.4	↓-0.6
2/11 03:10	88.7	↓-0.7
2/11 03:20	88.1	↓-0.6
2/11 03:30	87.4	↓-0.7
2/11 03:40	86.7	↓-0.7
2/11 03:50	86.1	↓-0.6
2/11 04:00	85.4	↓-0.7
2/11 04:10	84.7	↓-0.7
2/11 04:20	84.1	↓-0.6
2/11 04:30	83.5	↓-0.6
2/11 04:40	83.0	↓-0.5
2/11 04:50	82.5	↓-0.5
2/11 05:00	82.0	↓-0.5
2/11 05:10	81.6	↓-0.4
2/11 05:20	81.3	↓-0.3
2/11 05:30	81.1	↓-0.2
2/11 05:40	80.9	↓-0.2
2/11 05:50	80.9	0	干潮
2/11 06:00	80.9	0
2/11 06:10	81.0	↑0.1
2/11 06:20	81.2	↑0.2
2/11 06:30	81.5	↑0.3
2/11 06:40	81.9	↑0.4
2/11 06:50	82.4	↑0.5
2/11 07:00	83.0	↑0.6
2/11 07:10	83.7	↑0.7
2/11 07:20	84.4	↑0.7
2/11 07:30	85.3	↑0.9
2/11 07:40	86.3	↑1.0
2/11 07:50	87.3	↑1.0
2/11 08:00	88.4	↑1.1
2/11 08:10	89.6	↑1.2
2/11 08:20	90.8	↑1.2
2/11 08:30	92.1	↑1.3
2/11 08:40	93.3	↑1.2
2/11 08:50	94.7	↑1.4
2/11 09:00	96.0	↑1.3
2/11 09:10	97.3	↑1.3
2/11 09:20	98.6	↑1.3
2/11 09:30	99.9	↑1.3
2/11 09:40	101.1	↑1.2
2/11 09:50	102.3	↑1.2
2/11 10:00	103.4	↑1.1
2/11 10:10	104.4	↑1.0
2/11 10:20	105.4	↑1.0
2/11 10:30	106.2	↑0.8
2/11 10:40	106.9	↑0.7
2/11 10:50	107.4	↑0.5
2/11 11:00	107.9	↑0.5
2/11 11:10	108.1	↑0.2
2/11 11:20	108.2	↑0.1	満潮
2/11 11:30	108.2	0
2/11 11:40	108.0	↓-0.2
2/11 11:50	107.6	↓-0.4
2/11 12:00	107.0	↓-0.6
2/11 12:10	106.2	↓-0.8
2/11 12:20	105.3	↓-0.9
2/11 12:30	104.1	↓-1.2
2/11 12:40	102.8	↓-1.3
2/11 12:50	101.3	↓-1.5
2/11 13:00	99.7	↓-1.6
2/11 13:10	97.9	↓-1.8
2/11 13:20	95.9	↓-2.0
2/11 13:30	93.7	↓-2.2
2/11 13:40	91.4	↓-2.3
2/11 13:50	89.0	↓-2.4
2/11 14:00	86.5	↓-2.5
2/11 14:10	83.8	↓-2.7
2/11 14:20	81.0	↓-2.8
2/11 14:30	78.2	↓-2.8
2/11 14:40	75.2	↓-3.0
2/11 14:50	72.2	↓-3.0
2/11 15:00	69.1	↓-3.1
2/11 15:10	66.0	↓-3.1
2/11 15:20	62.9	↓-3.1
2/11 15:30	59.7	↓-3.2	最大潮位差
2/11 15:40	56.6	↓-3.1
2/11 15:50	53.4	↓-3.2	最大潮位差
2/11 16:00	50.3	↓-3.1
2/11 16:10	47.2	↓-3.1
2/11 16:20	44.2	↓-3.0
2/11 16:30	41.3	↓-2.9
2/11 16:40	38.4	↓-2.9
2/11 16:50	35.7	↓-2.7
2/11 17:00	33.1	↓-2.6
2/11 17:10	30.6	↓-2.5
2/11 17:20	28.2	↓-2.4
2/11 17:30	26.0	↓-2.2
2/11 17:40	23.9	↓-2.1
2/11 17:50	22.0	↓-1.9
2/11 18:00	20.3	↓-1.7
2/11 18:10	18.8	↓-1.5
2/11 18:20	17.6	↓-1.2
2/11 18:30	16.5	↓-1.1
2/11 18:40	15.6	↓-0.9
2/11 18:50	15.0	↓-0.6
2/11 19:00	14.5	↓-0.5
2/11 19:10	14.4	↓-0.1	干潮
2/11 19:20	14.4	0
2/11 19:30	14.7	↑0.3
2/11 19:40	15.2	↑0.5
2/11 19:50	15.9	↑0.7
2/11 20:00	16.9	↑1.0
2/11 20:10	18.1	↑1.2
2/11 20:20	19.5	↑1.4
2/11 20:30	21.1	↑1.6
2/11 20:40	22.9	↑1.8
2/11 20:50	24.9	↑2.0
2/11 21:00	27.0	↑2.1
2/11 21:10	29.3	↑2.3
2/11 21:20	31.8	↑2.5
2/11 21:30	34.4	↑2.6
2/11 21:40	37.1	↑2.7
2/11 21:50	39.9	↑2.8
2/11 22:00	42.8	↑2.9
2/11 22:10	45.8	↑3.0
2/11 22:20	48.8	↑3.0
2/11 22:30	51.8	↑3.0
2/11 22:40	54.9	↑3.1
2/11 22:50	58.0	↑3.1
2/11 23:00	61.0	↑3.0
2/11 23:10	64.0	↑3.0
2/11 23:20	67.0	↑3.0
2/11 23:30	69.8	↑2.8
2/11 23:40	72.6	↑2.8
2/11 23:50	75.4	↑2.8