14 (月)	07:52	01:25	21:42	14:54
	110cm	58cm	85cm	33cm
小潮 出 06:27 入 17:19 出 - 入 09:57

那珂湊（茨城）2050年02月14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
2/14 00:00	63.3	↓-1.3
2/14 00:10	62.1	↓-1.2
2/14 00:20	61.0	↓-1.1
2/14 00:30	60.1	↓-0.9
2/14 00:40	59.3	↓-0.8
2/14 00:50	58.7	↓-0.6
2/14 01:00	58.2	↓-0.5
2/14 01:10	57.9	↓-0.3
2/14 01:20	57.7	↓-0.2	干潮
2/14 01:30	57.7	0
2/14 01:40	57.9	↑0.2
2/14 01:50	58.3	↑0.4
2/14 02:00	58.8	↑0.5
2/14 02:10	59.5	↑0.7
2/14 02:20	60.4	↑0.9
2/14 02:30	61.4	↑1.0
2/14 02:40	62.5	↑1.1
2/14 02:50	63.8	↑1.3
2/14 03:00	65.2	↑1.4
2/14 03:10	66.7	↑1.5
2/14 03:20	68.4	↑1.7
2/14 03:30	70.1	↑1.7
2/14 03:40	71.9	↑1.8
2/14 03:50	73.8	↑1.9
2/14 04:00	75.8	↑2.0
2/14 04:10	77.8	↑2.0
2/14 04:20	79.8	↑2.0
2/14 04:30	81.8	↑2.0
2/14 04:40	83.9	↑2.1
2/14 04:50	86.0	↑2.1
2/14 05:00	88.0	↑2.0
2/14 05:10	90.1	↑2.1
2/14 05:20	92.1	↑2.0
2/14 05:30	94.0	↑1.9
2/14 05:40	95.9	↑1.9
2/14 05:50	97.7	↑1.8
2/14 06:00	99.4	↑1.7
2/14 06:10	101.1	↑1.7
2/14 06:20	102.6	↑1.5
2/14 06:30	104.0	↑1.4
2/14 06:40	105.3	↑1.3
2/14 06:50	106.4	↑1.1
2/14 07:00	107.4	↑1.0
2/14 07:10	108.2	↑0.8
2/14 07:20	108.9	↑0.7
2/14 07:30	109.4	↑0.5
2/14 07:40	109.7	↑0.3
2/14 07:50	109.8	↑0.1	満潮
2/14 08:00	109.7	↓-0.1
2/14 08:10	109.4	↓-0.3
2/14 08:20	109.0	↓-0.4
2/14 08:30	108.3	↓-0.7
2/14 08:40	107.4	↓-0.9
2/14 08:50	106.3	↓-1.1
2/14 09:00	105.0	↓-1.3
2/14 09:10	103.5	↓-1.5
2/14 09:20	101.8	↓-1.7
2/14 09:30	100.0	↓-1.8
2/14 09:40	97.9	↓-2.1
2/14 09:50	95.7	↓-2.2
2/14 10:00	93.4	↓-2.3
2/14 10:10	90.9	↓-2.5
2/14 10:20	88.3	↓-2.6
2/14 10:30	85.6	↓-2.7
2/14 10:40	82.8	↓-2.8
2/14 10:50	79.9	↓-2.9
2/14 11:00	76.9	↓-3.0	最大潮位差
2/14 11:10	74.0	↓-2.9
2/14 11:20	71.0	↓-3.0	最大潮位差
2/14 11:30	68.0	↓-3.0	最大潮位差
2/14 11:40	65.1	↓-2.9
2/14 11:50	62.1	↓-3.0	最大潮位差
2/14 12:00	59.3	↓-2.8
2/14 12:10	56.5	↓-2.8
2/14 12:20	53.8	↓-2.7
2/14 12:30	51.2	↓-2.6
2/14 12:40	48.8	↓-2.4
2/14 12:50	46.5	↓-2.3
2/14 13:00	44.3	↓-2.2
2/14 13:10	42.3	↓-2.0
2/14 13:20	40.4	↓-1.9
2/14 13:30	38.8	↓-1.6
2/14 13:40	37.3	↓-1.5
2/14 13:50	36.0	↓-1.3
2/14 14:00	34.9	↓-1.1
2/14 14:10	34.0	↓-0.9
2/14 14:20	33.3	↓-0.7
2/14 14:30	32.7	↓-0.6
2/14 14:40	32.4	↓-0.3
2/14 14:50	32.3	↓-0.1	干潮
2/14 15:00	32.3	0
2/14 15:10	32.5	↑0.2
2/14 15:20	32.9	↑0.4
2/14 15:30	33.4	↑0.5
2/14 15:40	34.2	↑0.8
2/14 15:50	35.0	↑0.8
2/14 16:00	36.0	↑1.0
2/14 16:10	37.2	↑1.2
2/14 16:20	38.4	↑1.2
2/14 16:30	39.8	↑1.4
2/14 16:40	41.3	↑1.5
2/14 16:50	42.9	↑1.6
2/14 17:00	44.6	↑1.7
2/14 17:10	46.3	↑1.7
2/14 17:20	48.1	↑1.8
2/14 17:30	50.0	↑1.9
2/14 17:40	51.9	↑1.9
2/14 17:50	53.9	↑2.0
2/14 18:00	55.9	↑2.0
2/14 18:10	57.9	↑2.0
2/14 18:20	59.9	↑2.0
2/14 18:30	61.9	↑2.0
2/14 18:40	63.8	↑1.9
2/14 18:50	65.8	↑2.0
2/14 19:00	67.7	↑1.9
2/14 19:10	69.5	↑1.8
2/14 19:20	71.3	↑1.8
2/14 19:30	73.0	↑1.7
2/14 19:40	74.6	↑1.6
2/14 19:50	76.1	↑1.5
2/14 20:00	77.5	↑1.4
2/14 20:10	78.9	↑1.4
2/14 20:20	80.0	↑1.1
2/14 20:30	81.1	↑1.1
2/14 20:40	82.0	↑0.9
2/14 20:50	82.8	↑0.8
2/14 21:00	83.5	↑0.7
2/14 21:10	84.0	↑0.5
2/14 21:20	84.3	↑0.3
2/14 21:30	84.5	↑0.2
2/14 21:40	84.6	↑0.1	満潮
2/14 21:50	84.6	0
2/14 22:00	84.4	↓-0.2
2/14 22:10	84.0	↓-0.4
2/14 22:20	83.6	↓-0.4
2/14 22:30	83.1	↓-0.5
2/14 22:40	82.4	↓-0.7
2/14 22:50	81.7	↓-0.7
2/14 23:00	80.8	↓-0.9
2/14 23:10	80.0	↓-0.8
2/14 23:20	79.0	↓-1.0
2/14 23:30	78.1	↓-0.9
2/14 23:40	77.1	↓-1.0
2/14 23:50	76.1	↓-1.0