14 (木)	07:32	00:59	19:44	13:32
	106cm	34cm	98cm	45cm
小潮 出 06:27 入 17:19 出 22:43 入 09:28

那珂湊（茨城）2058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	38.0	↓-1.5
2/14 00:10	36.7	↓-1.3
2/14 00:20	35.6	↓-1.1
2/14 00:30	34.8	↓-0.8
2/14 00:40	34.2	↓-0.6
2/14 00:50	33.9	↓-0.3	干潮
2/14 01:00	33.8	↓-0.1
2/14 01:10	34.0	↑0.2
2/14 01:20	34.4	↑0.4
2/14 01:30	35.0	↑0.6
2/14 01:40	35.9	↑0.9
2/14 01:50	37.0	↑1.1
2/14 02:00	38.3	↑1.3
2/14 02:10	39.8	↑1.5
2/14 02:20	41.5	↑1.7
2/14 02:30	43.4	↑1.9
2/14 02:40	45.5	↑2.1
2/14 02:50	47.6	↑2.1
2/14 03:00	50.0	↑2.4
2/14 03:10	52.4	↑2.4
2/14 03:20	55.0	↑2.6
2/14 03:30	57.6	↑2.6
2/14 03:40	60.3	↑2.7
2/14 03:50	63.0	↑2.7
2/14 04:00	65.8	↑2.8
2/14 04:10	68.7	↑2.9	最大潮位差
2/14 04:20	71.5	↑2.8
2/14 04:30	74.3	↑2.8
2/14 04:40	77.1	↑2.8
2/14 04:50	79.8	↑2.7
2/14 05:00	82.5	↑2.7
2/14 05:10	85.1	↑2.6
2/14 05:20	87.6	↑2.5
2/14 05:30	90.0	↑2.4
2/14 05:40	92.2	↑2.2
2/14 05:50	94.4	↑2.2
2/14 06:00	96.3	↑1.9
2/14 06:10	98.2	↑1.9
2/14 06:20	99.8	↑1.6
2/14 06:30	101.2	↑1.4
2/14 06:40	102.5	↑1.3
2/14 06:50	103.5	↑1.0
2/14 07:00	104.4	↑0.9
2/14 07:10	105.0	↑0.6
2/14 07:20	105.4	↑0.4
2/14 07:30	105.5	↑0.1	満潮
2/14 07:40	105.4	↓-0.1
2/14 07:50	105.1	↓-0.3
2/14 08:00	104.5	↓-0.6
2/14 08:10	103.8	↓-0.7
2/14 08:20	102.7	↓-1.1
2/14 08:30	101.5	↓-1.2
2/14 08:40	100.1	↓-1.4
2/14 08:50	98.4	↓-1.7
2/14 09:00	96.6	↓-1.8
2/14 09:10	94.6	↓-2.0
2/14 09:20	92.4	↓-2.2
2/14 09:30	90.1	↓-2.3
2/14 09:40	87.7	↓-2.4
2/14 09:50	85.2	↓-2.5
2/14 10:00	82.6	↓-2.6
2/14 10:10	79.9	↓-2.7
2/14 10:20	77.2	↓-2.7
2/14 10:30	74.5	↓-2.7
2/14 10:40	71.8	↓-2.7
2/14 10:50	69.1	↓-2.7
2/14 11:00	66.5	↓-2.6
2/14 11:10	64.0	↓-2.5
2/14 11:20	61.5	↓-2.5
2/14 11:30	59.1	↓-2.4
2/14 11:40	56.9	↓-2.2
2/14 11:50	54.8	↓-2.1
2/14 12:00	52.9	↓-1.9
2/14 12:10	51.1	↓-1.8
2/14 12:20	49.6	↓-1.5
2/14 12:30	48.2	↓-1.4
2/14 12:40	47.0	↓-1.2
2/14 12:50	46.0	↓-1.0
2/14 13:00	45.3	↓-0.7
2/14 13:10	44.7	↓-0.6
2/14 13:20	44.4	↓-0.3
2/14 13:30	44.3	↓-0.1	干潮
2/14 13:40	44.4	↑0.1
2/14 13:50	44.7	↑0.3
2/14 14:00	45.2	↑0.5
2/14 14:10	45.8	↑0.6
2/14 14:20	46.7	↑0.9
2/14 14:30	47.8	↑1.1
2/14 14:40	49.0	↑1.2
2/14 14:50	50.4	↑1.4
2/14 15:00	51.9	↑1.5
2/14 15:10	53.5	↑1.6
2/14 15:20	55.3	↑1.8
2/14 15:30	57.1	↑1.8
2/14 15:40	59.1	↑2.0
2/14 15:50	61.1	↑2.0
2/14 16:00	63.2	↑2.1
2/14 16:10	65.4	↑2.2
2/14 16:20	67.6	↑2.2
2/14 16:30	69.8	↑2.2
2/14 16:40	72.0	↑2.2
2/14 16:50	74.2	↑2.2
2/14 17:00	76.4	↑2.2
2/14 17:10	78.5	↑2.1
2/14 17:20	80.7	↑2.2
2/14 17:30	82.7	↑2.0
2/14 17:40	84.7	↑2.0
2/14 17:50	86.5	↑1.8
2/14 18:00	88.3	↑1.8
2/14 18:10	90.0	↑1.7
2/14 18:20	91.5	↑1.5
2/14 18:30	92.9	↑1.4
2/14 18:40	94.1	↑1.2
2/14 18:50	95.2	↑1.1
2/14 19:00	96.1	↑0.9
2/14 19:10	96.8	↑0.7
2/14 19:20	97.4	↑0.6
2/14 19:30	97.7	↑0.3
2/14 19:40	97.9	↑0.2	満潮
2/14 19:50	97.9	0
2/14 20:00	97.6	↓-0.3
2/14 20:10	97.2	↓-0.4
2/14 20:20	96.5	↓-0.7
2/14 20:30	95.7	↓-0.8
2/14 20:40	94.7	↓-1.0
2/14 20:50	93.5	↓-1.2
2/14 21:00	92.1	↓-1.4
2/14 21:10	90.5	↓-1.6
2/14 21:20	88.8	↓-1.7
2/14 21:30	87.0	↓-1.8
2/14 21:40	85.0	↓-2.0
2/14 21:50	82.9	↓-2.1
2/14 22:00	80.8	↓-2.1
2/14 22:10	78.5	↓-2.3
2/14 22:20	76.2	↓-2.3
2/14 22:30	73.9	↓-2.3
2/14 22:40	71.5	↓-2.4
2/14 22:50	69.2	↓-2.3
2/14 23:00	66.9	↓-2.3
2/14 23:10	64.6	↓-2.3
2/14 23:20	62.4	↓-2.2
2/14 23:30	60.2	↓-2.2
2/14 23:40	58.2	↓-2.0
2/14 23:50	56.3	↓-1.9