14 (月)	00:09	02:13	09:25	17:50
	80cm	79cm	107cm	27cm
小潮 出 06:27 入 17:19 出 01:50 入 11:19

那珂湊（茨城）2061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	79.2	↑0.1	満潮
2/14 00:10	79.2	0
2/14 00:20	79.2	0
2/14 00:30	79.1	↓-0.1
2/14 00:40	79.0	↓-0.1
2/14 00:50	78.9	↓-0.1
2/14 01:00	78.8	↓-0.1
2/14 01:10	78.6	↓-0.2
2/14 01:20	78.5	↓-0.1
2/14 01:30	78.4	↓-0.1
2/14 01:40	78.3	↓-0.1
2/14 01:50	78.2	↓-0.1
2/14 02:00	78.1	↓-0.1
2/14 02:10	78.1	0	干潮
2/14 02:20	78.1	0
2/14 02:30	78.1	0
2/14 02:40	78.2	↑0.1
2/14 02:50	78.4	↑0.2
2/14 03:00	78.6	↑0.2
2/14 03:10	78.8	↑0.2
2/14 03:20	79.1	↑0.3
2/14 03:30	79.5	↑0.4
2/14 03:40	79.9	↑0.4
2/14 03:50	80.4	↑0.5
2/14 04:00	80.9	↑0.5
2/14 04:10	81.5	↑0.6
2/14 04:20	82.1	↑0.6
2/14 04:30	82.8	↑0.7
2/14 04:40	83.5	↑0.7
2/14 04:50	84.3	↑0.8
2/14 05:00	85.1	↑0.8
2/14 05:10	86.0	↑0.9
2/14 05:20	86.8	↑0.8
2/14 05:30	87.8	↑1.0
2/14 05:40	88.7	↑0.9
2/14 05:50	89.7	↑1.0
2/14 06:00	90.7	↑1.0
2/14 06:10	91.7	↑1.0
2/14 06:20	92.8	↑1.1
2/14 06:30	93.8	↑1.0
2/14 06:40	94.9	↑1.1
2/14 06:50	95.9	↑1.0
2/14 07:00	97.0	↑1.1
2/14 07:10	98.0	↑1.0
2/14 07:20	99.0	↑1.0
2/14 07:30	100.0	↑1.0
2/14 07:40	100.9	↑0.9
2/14 07:50	101.8	↑0.9
2/14 08:00	102.6	↑0.8
2/14 08:10	103.4	↑0.8
2/14 08:20	104.1	↑0.7
2/14 08:30	104.7	↑0.6
2/14 08:40	105.3	↑0.6
2/14 08:50	105.7	↑0.4
2/14 09:00	106.0	↑0.3
2/14 09:10	106.3	↑0.3
2/14 09:20	106.4	↑0.1	満潮
2/14 09:30	106.4	0
2/14 09:40	106.2	↓-0.2
2/14 09:50	106.0	↓-0.2
2/14 10:00	105.5	↓-0.5
2/14 10:10	105.0	↓-0.5
2/14 10:20	104.3	↓-0.7
2/14 10:30	103.4	↓-0.9
2/14 10:40	102.4	↓-1.0
2/14 10:50	101.3	↓-1.1
2/14 11:00	100.0	↓-1.3
2/14 11:10	98.6	↓-1.4
2/14 11:20	97.0	↓-1.6
2/14 11:30	95.4	↓-1.6
2/14 11:40	93.5	↓-1.9
2/14 11:50	91.6	↓-1.9
2/14 12:00	89.6	↓-2.0
2/14 12:10	87.4	↓-2.2
2/14 12:20	85.2	↓-2.2
2/14 12:30	82.9	↓-2.3
2/14 12:40	80.5	↓-2.4
2/14 12:50	78.1	↓-2.4
2/14 13:00	75.6	↓-2.5
2/14 13:10	73.1	↓-2.5
2/14 13:20	70.6	↓-2.5
2/14 13:30	68.0	↓-2.6	最大潮位差
2/14 13:40	65.5	↓-2.5
2/14 13:50	63.0	↓-2.5
2/14 14:00	60.4	↓-2.6	最大潮位差
2/14 14:10	57.9	↓-2.5
2/14 14:20	55.5	↓-2.4
2/14 14:30	53.1	↓-2.4
2/14 14:40	50.8	↓-2.3
2/14 14:50	48.5	↓-2.3
2/14 15:00	46.3	↓-2.2
2/14 15:10	44.2	↓-2.1
2/14 15:20	42.2	↓-2.0
2/14 15:30	40.3	↓-1.9
2/14 15:40	38.5	↓-1.8
2/14 15:50	36.8	↓-1.7
2/14 16:00	35.3	↓-1.5
2/14 16:10	33.8	↓-1.5
2/14 16:20	32.5	↓-1.3
2/14 16:30	31.3	↓-1.2
2/14 16:40	30.2	↓-1.1
2/14 16:50	29.3	↓-0.9
2/14 17:00	28.5	↓-0.8
2/14 17:10	27.9	↓-0.6
2/14 17:20	27.4	↓-0.5
2/14 17:30	27.0	↓-0.4
2/14 17:40	26.8	↓-0.2	干潮
2/14 17:50	26.8	0	干潮
2/14 18:00	26.9	↑0.1
2/14 18:10	27.1	↑0.2
2/14 18:20	27.5	↑0.4
2/14 18:30	28.0	↑0.5
2/14 18:40	28.7	↑0.7
2/14 18:50	29.5	↑0.8
2/14 19:00	30.5	↑1.0
2/14 19:10	31.5	↑1.0
2/14 19:20	32.7	↑1.2
2/14 19:30	34.0	↑1.3
2/14 19:40	35.4	↑1.4
2/14 19:50	37.0	↑1.6
2/14 20:00	38.6	↑1.6
2/14 20:10	40.3	↑1.7
2/14 20:20	42.1	↑1.8
2/14 20:30	43.9	↑1.8
2/14 20:40	45.8	↑1.9
2/14 20:50	47.7	↑1.9
2/14 21:00	49.7	↑2.0
2/14 21:10	51.7	↑2.0
2/14 21:20	53.7	↑2.0
2/14 21:30	55.8	↑2.1
2/14 21:40	57.8	↑2.0
2/14 21:50	59.8	↑2.0
2/14 22:00	61.7	↑1.9
2/14 22:10	63.7	↑2.0
2/14 22:20	65.5	↑1.8
2/14 22:30	67.4	↑1.9
2/14 22:40	69.1	↑1.7
2/14 22:50	70.8	↑1.7
2/14 23:00	72.4	↑1.6
2/14 23:10	74.0	↑1.6
2/14 23:20	75.4	↑1.4
2/14 23:30	76.8	↑1.4
2/14 23:40	78.1	↑1.3
2/14 23:50	79.2	↑1.1