14 (金)	02:10	06:36	12:00	19:39
	91cm	78cm	105cm	21cm
若潮 出 06:27 入 17:19 出 02:59 入 13:25

那珂湊（茨城）2053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	80.5	↑1.6
2/14 00:10	82.0	↑1.5
2/14 00:20	83.4	↑1.4
2/14 00:30	84.7	↑1.3
2/14 00:40	85.8	↑1.1
2/14 00:50	86.9	↑1.1
2/14 01:00	87.7	↑0.8
2/14 01:10	88.5	↑0.8
2/14 01:20	89.1	↑0.6
2/14 01:30	89.6	↑0.5
2/14 01:40	90.0	↑0.4
2/14 01:50	90.3	↑0.3
2/14 02:00	90.4	↑0.1	満潮
2/14 02:10	90.5	↑0.1	満潮
2/14 02:20	90.4	↓-0.1
2/14 02:30	90.3	↓-0.1
2/14 02:40	90.0	↓-0.3
2/14 02:50	89.7	↓-0.3
2/14 03:00	89.3	↓-0.4
2/14 03:10	88.8	↓-0.5
2/14 03:20	88.3	↓-0.5
2/14 03:30	87.7	↓-0.6
2/14 03:40	87.1	↓-0.6
2/14 03:50	86.4	↓-0.7
2/14 04:00	85.7	↓-0.7
2/14 04:10	85.0	↓-0.7
2/14 04:20	84.3	↓-0.7
2/14 04:30	83.6	↓-0.7
2/14 04:40	82.9	↓-0.7
2/14 04:50	82.2	↓-0.7
2/14 05:00	81.5	↓-0.7
2/14 05:10	80.9	↓-0.6
2/14 05:20	80.3	↓-0.6
2/14 05:30	79.8	↓-0.5
2/14 05:40	79.3	↓-0.5
2/14 05:50	78.9	↓-0.4
2/14 06:00	78.5	↓-0.4
2/14 06:10	78.3	↓-0.2
2/14 06:20	78.1	↓-0.2
2/14 06:30	78.0	↓-0.1	干潮
2/14 06:40	78.0	0
2/14 06:50	78.1	↑0.1
2/14 07:00	78.3	↑0.2
2/14 07:10	78.6	↑0.3
2/14 07:20	79.0	↑0.4
2/14 07:30	79.5	↑0.5
2/14 07:40	80.1	↑0.6
2/14 07:50	80.8	↑0.7
2/14 08:00	81.6	↑0.8
2/14 08:10	82.4	↑0.8
2/14 08:20	83.4	↑1.0
2/14 08:30	84.4	↑1.0
2/14 08:40	85.5	↑1.1
2/14 08:50	86.7	↑1.2
2/14 09:00	87.9	↑1.2
2/14 09:10	89.1	↑1.2
2/14 09:20	90.4	↑1.3
2/14 09:30	91.7	↑1.3
2/14 09:40	92.9	↑1.2
2/14 09:50	94.2	↑1.3
2/14 10:00	95.5	↑1.3
2/14 10:10	96.7	↑1.2
2/14 10:20	97.9	↑1.2
2/14 10:30	99.0	↑1.1
2/14 10:40	100.0	↑1.0
2/14 10:50	101.0	↑1.0
2/14 11:00	101.9	↑0.9
2/14 11:10	102.6	↑0.7
2/14 11:20	103.2	↑0.6
2/14 11:30	103.7	↑0.5
2/14 11:40	104.1	↑0.4
2/14 11:50	104.3	↑0.2	満潮
2/14 12:00	104.4	↑0.1	満潮
2/14 12:10	104.3	↓-0.1
2/14 12:20	104.0	↓-0.3
2/14 12:30	103.6	↓-0.4
2/14 12:40	103.0	↓-0.6
2/14 12:50	102.3	↓-0.7
2/14 13:00	101.3	↓-1.0
2/14 13:10	100.2	↓-1.1
2/14 13:20	99.0	↓-1.2
2/14 13:30	97.5	↓-1.5
2/14 13:40	95.9	↓-1.6
2/14 13:50	94.2	↓-1.7
2/14 14:00	92.3	↓-1.9
2/14 14:10	90.3	↓-2.0
2/14 14:20	88.1	↓-2.2
2/14 14:30	85.8	↓-2.3
2/14 14:40	83.4	↓-2.4
2/14 14:50	80.9	↓-2.5
2/14 15:00	78.3	↓-2.6
2/14 15:10	75.6	↓-2.7
2/14 15:20	72.8	↓-2.8
2/14 15:30	70.0	↓-2.8
2/14 15:40	67.1	↓-2.9	最大潮位差
2/14 15:50	64.2	↓-2.9	最大潮位差
2/14 16:00	61.3	↓-2.9	最大潮位差
2/14 16:10	58.4	↓-2.9	最大潮位差
2/14 16:20	55.5	↓-2.9	最大潮位差
2/14 16:30	52.6	↓-2.9	最大潮位差
2/14 16:40	49.8	↓-2.8
2/14 16:50	47.0	↓-2.8
2/14 17:00	44.3	↓-2.7
2/14 17:10	41.6	↓-2.7
2/14 17:20	39.1	↓-2.5
2/14 17:30	36.6	↓-2.5
2/14 17:40	34.3	↓-2.3
2/14 17:50	32.1	↓-2.2
2/14 18:00	30.1	↓-2.0
2/14 18:10	28.2	↓-1.9
2/14 18:20	26.5	↓-1.7
2/14 18:30	25.0	↓-1.5
2/14 18:40	23.7	↓-1.3
2/14 18:50	22.5	↓-1.2
2/14 19:00	21.6	↓-0.9
2/14 19:10	20.9	↓-0.7
2/14 19:20	20.4	↓-0.5
2/14 19:30	20.1	↓-0.3	干潮
2/14 19:40	20.0	↓-0.1
2/14 19:50	20.2	↑0.2
2/14 20:00	20.5	↑0.3
2/14 20:10	21.1	↑0.6
2/14 20:20	21.9	↑0.8
2/14 20:30	23.0	↑1.1
2/14 20:40	24.2	↑1.2
2/14 20:50	25.6	↑1.4
2/14 21:00	27.2	↑1.6
2/14 21:10	29.0	↑1.8
2/14 21:20	31.0	↑2.0
2/14 21:30	33.1	↑2.1
2/14 21:40	35.4	↑2.3
2/14 21:50	37.7	↑2.3
2/14 22:00	40.3	↑2.6
2/14 22:10	42.9	↑2.6
2/14 22:20	45.6	↑2.7
2/14 22:30	48.3	↑2.7
2/14 22:40	51.1	↑2.8
2/14 22:50	54.0	↑2.9	最大潮位差
2/14 23:00	56.8	↑2.8
2/14 23:10	59.7	↑2.9	最大潮位差
2/14 23:20	62.5	↑2.8
2/14 23:30	65.3	↑2.8
2/14 23:40	68.1	↑2.8
2/14 23:50	70.8	↑2.7