11 (水)	00:59	04:03	10:06	18:26
	89cm	86cm	109cm	17cm
長潮 出 06:31 入 17:15 出 12:08 入 02:27

那珂湊（茨城）2060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	87.3	↑0.5
2/11 00:10	87.7	↑0.4
2/11 00:20	88.1	↑0.4
2/11 00:30	88.3	↑0.2
2/11 00:40	88.5	↑0.2
2/11 00:50	88.6	↑0.1	満潮
2/11 01:00	88.6	0
2/11 01:10	88.6	0
2/11 01:20	88.5	↓-0.1
2/11 01:30	88.3	↓-0.2
2/11 01:40	88.1	↓-0.2
2/11 01:50	87.9	↓-0.2
2/11 02:00	87.7	↓-0.2
2/11 02:10	87.4	↓-0.3
2/11 02:20	87.2	↓-0.2
2/11 02:30	86.9	↓-0.3
2/11 02:40	86.6	↓-0.3
2/11 02:50	86.4	↓-0.2
2/11 03:00	86.1	↓-0.3
2/11 03:10	85.9	↓-0.2
2/11 03:20	85.7	↓-0.2
2/11 03:30	85.6	↓-0.1
2/11 03:40	85.5	↓-0.1
2/11 03:50	85.4	↓-0.1
2/11 04:00	85.4	0	干潮
2/11 04:10	85.4	0
2/11 04:20	85.4	0
2/11 04:30	85.6	↑0.2
2/11 04:40	85.7	↑0.1
2/11 04:50	86.0	↑0.3
2/11 05:00	86.2	↑0.2
2/11 05:10	86.6	↑0.4
2/11 05:20	87.0	↑0.4
2/11 05:30	87.5	↑0.5
2/11 05:40	88.0	↑0.5
2/11 05:50	88.6	↑0.6
2/11 06:00	89.2	↑0.6
2/11 06:10	90.0	↑0.8
2/11 06:20	90.7	↑0.7
2/11 06:30	91.5	↑0.8
2/11 06:40	92.4	↑0.9
2/11 06:50	93.3	↑0.9
2/11 07:00	94.3	↑1.0
2/11 07:10	95.2	↑0.9
2/11 07:20	96.2	↑1.0
2/11 07:30	97.3	↑1.1
2/11 07:40	98.3	↑1.0
2/11 07:50	99.4	↑1.1
2/11 08:00	100.4	↑1.0
2/11 08:10	101.4	↑1.0
2/11 08:20	102.4	↑1.0
2/11 08:30	103.4	↑1.0
2/11 08:40	104.3	↑0.9
2/11 08:50	105.1	↑0.8
2/11 09:00	105.9	↑0.8
2/11 09:10	106.6	↑0.7
2/11 09:20	107.2	↑0.6
2/11 09:30	107.7	↑0.5
2/11 09:40	108.1	↑0.4
2/11 09:50	108.4	↑0.3
2/11 10:00	108.5	↑0.1	満潮
2/11 10:10	108.5	0
2/11 10:20	108.3	↓-0.2
2/11 10:30	108.1	↓-0.2
2/11 10:40	107.6	↓-0.5
2/11 10:50	107.0	↓-0.6
2/11 11:00	106.2	↓-0.8
2/11 11:10	105.3	↓-0.9
2/11 11:20	104.2	↓-1.1
2/11 11:30	102.9	↓-1.3
2/11 11:40	101.5	↓-1.4
2/11 11:50	99.9	↓-1.6
2/11 12:00	98.2	↓-1.7
2/11 12:10	96.3	↓-1.9
2/11 12:20	94.3	↓-2.0
2/11 12:30	92.2	↓-2.1
2/11 12:40	89.9	↓-2.3
2/11 12:50	87.5	↓-2.4
2/11 13:00	85.0	↓-2.5
2/11 13:10	82.4	↓-2.6
2/11 13:20	79.8	↓-2.6
2/11 13:30	77.0	↓-2.8
2/11 13:40	74.2	↓-2.8
2/11 13:50	71.4	↓-2.8
2/11 14:00	68.5	↓-2.9
2/11 14:10	65.6	↓-2.9
2/11 14:20	62.6	↓-3.0	最大潮位差
2/11 14:30	59.7	↓-2.9
2/11 14:40	56.8	↓-2.9
2/11 14:50	53.9	↓-2.9
2/11 15:00	51.0	↓-2.9
2/11 15:10	48.2	↓-2.8
2/11 15:20	45.5	↓-2.7
2/11 15:30	42.8	↓-2.7
2/11 15:40	40.2	↓-2.6
2/11 15:50	37.6	↓-2.6
2/11 16:00	35.2	↓-2.4
2/11 16:10	32.9	↓-2.3
2/11 16:20	30.7	↓-2.2
2/11 16:30	28.6	↓-2.1
2/11 16:40	26.7	↓-1.9
2/11 16:50	24.9	↓-1.8
2/11 17:00	23.3	↓-1.6
2/11 17:10	21.8	↓-1.5
2/11 17:20	20.5	↓-1.3
2/11 17:30	19.4	↓-1.1
2/11 17:40	18.4	↓-1.0
2/11 17:50	17.6	↓-0.8
2/11 18:00	17.1	↓-0.5
2/11 18:10	16.7	↓-0.4
2/11 18:20	16.5	↓-0.2	干潮
2/11 18:30	16.5	0
2/11 18:40	16.6	↑0.1
2/11 18:50	17.0	↑0.4
2/11 19:00	17.6	↑0.6
2/11 19:10	18.4	↑0.8
2/11 19:20	19.3	↑0.9
2/11 19:30	20.5	↑1.2
2/11 19:40	21.8	↑1.3
2/11 19:50	23.2	↑1.4
2/11 20:00	24.9	↑1.7
2/11 20:10	26.7	↑1.8
2/11 20:20	28.6	↑1.9
2/11 20:30	30.7	↑2.1
2/11 20:40	32.9	↑2.2
2/11 20:50	35.2	↑2.3
2/11 21:00	37.6	↑2.4
2/11 21:10	40.1	↑2.5
2/11 21:20	42.6	↑2.5
2/11 21:30	45.2	↑2.6
2/11 21:40	47.8	↑2.6
2/11 21:50	50.5	↑2.7
2/11 22:00	53.2	↑2.7
2/11 22:10	55.9	↑2.7
2/11 22:20	58.5	↑2.6
2/11 22:30	61.1	↑2.6
2/11 22:40	63.7	↑2.6
2/11 22:50	66.3	↑2.6
2/11 23:00	68.7	↑2.4
2/11 23:10	71.1	↑2.4
2/11 23:20	73.4	↑2.3
2/11 23:30	75.6	↑2.2
2/11 23:40	77.8	↑2.2
2/11 23:50	79.8	↑2.0