14 (火)	06:57	00:31	19:09	12:54
	107cm	32cm	104cm	41cm
中潮 出 06:27 入 17:19 出 08:43 入 22:05

那珂湊（茨城）2062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	32.3	↓-0.9
2/14 00:10	31.6	↓-0.7
2/14 00:20	31.2	↓-0.4
2/14 00:30	31.1	↓-0.1	干潮
2/14 00:40	31.2	↑0.1
2/14 00:50	31.6	↑0.4
2/14 01:00	32.3	↑0.7
2/14 01:10	33.2	↑0.9
2/14 01:20	34.3	↑1.1
2/14 01:30	35.7	↑1.4
2/14 01:40	37.3	↑1.6
2/14 01:50	39.2	↑1.9
2/14 02:00	41.2	↑2.0
2/14 02:10	43.4	↑2.2
2/14 02:20	45.7	↑2.3
2/14 02:30	48.2	↑2.5
2/14 02:40	50.9	↑2.7
2/14 02:50	53.6	↑2.7
2/14 03:00	56.5	↑2.9
2/14 03:10	59.4	↑2.9
2/14 03:20	62.4	↑3.0
2/14 03:30	65.4	↑3.0
2/14 03:40	68.4	↑3.0
2/14 03:50	71.4	↑3.0
2/14 04:00	74.5	↑3.1	最大潮位差
2/14 04:10	77.4	↑2.9
2/14 04:20	80.4	↑3.0
2/14 04:30	83.2	↑2.8
2/14 04:40	86.0	↑2.8
2/14 04:50	88.6	↑2.6
2/14 05:00	91.1	↑2.5
2/14 05:10	93.5	↑2.4
2/14 05:20	95.7	↑2.2
2/14 05:30	97.8	↑2.1
2/14 05:40	99.7	↑1.9
2/14 05:50	101.3	↑1.6
2/14 06:00	102.8	↑1.5
2/14 06:10	104.0	↑1.2
2/14 06:20	105.0	↑1.0
2/14 06:30	105.8	↑0.8
2/14 06:40	106.3	↑0.5
2/14 06:50	106.6	↑0.3	満潮
2/14 07:00	106.6	0
2/14 07:10	106.4	↓-0.2
2/14 07:20	105.9	↓-0.5
2/14 07:30	105.1	↓-0.8
2/14 07:40	104.1	↓-1.0
2/14 07:50	102.9	↓-1.2
2/14 08:00	101.4	↓-1.5
2/14 08:10	99.7	↓-1.7
2/14 08:20	97.8	↓-1.9
2/14 08:30	95.7	↓-2.1
2/14 08:40	93.5	↓-2.2
2/14 08:50	91.0	↓-2.5
2/14 09:00	88.4	↓-2.6
2/14 09:10	85.7	↓-2.7
2/14 09:20	82.9	↓-2.8
2/14 09:30	80.1	↓-2.8
2/14 09:40	77.1	↓-3.0
2/14 09:50	74.2	↓-2.9
2/14 10:00	71.2	↓-3.0
2/14 10:10	68.3	↓-2.9
2/14 10:20	65.4	↓-2.9
2/14 10:30	62.5	↓-2.9
2/14 10:40	59.8	↓-2.7
2/14 10:50	57.1	↓-2.7
2/14 11:00	54.6	↓-2.5
2/14 11:10	52.3	↓-2.3
2/14 11:20	50.1	↓-2.2
2/14 11:30	48.1	↓-2.0
2/14 11:40	46.3	↓-1.8
2/14 11:50	44.7	↓-1.6
2/14 12:00	43.3	↓-1.4
2/14 12:10	42.2	↓-1.1
2/14 12:20	41.3	↓-0.9
2/14 12:30	40.6	↓-0.7
2/14 12:40	40.2	↓-0.4
2/14 12:50	40.0	↓-0.2	干潮
2/14 13:00	40.1	↑0.1
2/14 13:10	40.4	↑0.3
2/14 13:20	40.9	↑0.5
2/14 13:30	41.7	↑0.8
2/14 13:40	42.6	↑0.9
2/14 13:50	43.8	↑1.2
2/14 14:00	45.2	↑1.4
2/14 14:10	46.7	↑1.5
2/14 14:20	48.4	↑1.7
2/14 14:30	50.3	↑1.9
2/14 14:40	52.3	↑2.0
2/14 14:50	54.5	↑2.2
2/14 15:00	56.8	↑2.3
2/14 15:10	59.1	↑2.3
2/14 15:20	61.6	↑2.5
2/14 15:30	64.1	↑2.5
2/14 15:40	66.6	↑2.5
2/14 15:50	69.2	↑2.6
2/14 16:00	71.8	↑2.6
2/14 16:10	74.4	↑2.6
2/14 16:20	76.9	↑2.5
2/14 16:30	79.5	↑2.6
2/14 16:40	81.9	↑2.4
2/14 16:50	84.4	↑2.5
2/14 17:00	86.7	↑2.3
2/14 17:10	88.9	↑2.2
2/14 17:20	91.0	↑2.1
2/14 17:30	93.0	↑2.0
2/14 17:40	94.8	↑1.8
2/14 17:50	96.5	↑1.7
2/14 18:00	98.0	↑1.5
2/14 18:10	99.4	↑1.4
2/14 18:20	100.5	↑1.1
2/14 18:30	101.4	↑0.9
2/14 18:40	102.2	↑0.8
2/14 18:50	102.7	↑0.5
2/14 19:00	103.0	↑0.3	満潮
2/14 19:10	103.1	↑0.1
2/14 19:20	102.9	↓-0.2
2/14 19:30	102.5	↓-0.4
2/14 19:40	101.9	↓-0.6
2/14 19:50	101.1	↓-0.8
2/14 20:00	100.1	↓-1.0
2/14 20:10	98.8	↓-1.3
2/14 20:20	97.3	↓-1.5
2/14 20:30	95.7	↓-1.6
2/14 20:40	93.9	↓-1.8
2/14 20:50	91.9	↓-2.0
2/14 21:00	89.7	↓-2.2
2/14 21:10	87.4	↓-2.3
2/14 21:20	85.0	↓-2.4
2/14 21:30	82.5	↓-2.5
2/14 21:40	80.0	↓-2.5
2/14 21:50	77.4	↓-2.6
2/14 22:00	74.7	↓-2.7
2/14 22:10	72.0	↓-2.7
2/14 22:20	69.4	↓-2.6
2/14 22:30	66.8	↓-2.6
2/14 22:40	64.2	↓-2.6
2/14 22:50	61.8	↓-2.4
2/14 23:00	59.4	↓-2.4
2/14 23:10	57.1	↓-2.3
2/14 23:20	55.0	↓-2.1
2/14 23:30	53.1	↓-1.9
2/14 23:40	51.3	↓-1.8
2/14 23:50	49.7	↓-1.6