14 (土)	07:50	01:17	20:31	14:11
	108cm	44cm	92cm	41cm
小潮 出 06:27 入 17:19 出 09:56 入 23:20

那珂湊（茨城）2054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	49.2	↓-1.6
2/14 00:10	47.7	↓-1.5
2/14 00:20	46.4	↓-1.3
2/14 00:30	45.3	↓-1.1
2/14 00:40	44.4	↓-0.9
2/14 00:50	43.8	↓-0.6
2/14 01:00	43.3	↓-0.5
2/14 01:10	43.1	↓-0.2	干潮
2/14 01:20	43.0	↓-0.1
2/14 01:30	43.2	↑0.2
2/14 01:40	43.6	↑0.4
2/14 01:50	44.2	↑0.6
2/14 02:00	45.1	↑0.9
2/14 02:10	46.1	↑1.0
2/14 02:20	47.3	↑1.2
2/14 02:30	48.6	↑1.3
2/14 02:40	50.2	↑1.6
2/14 02:50	51.9	↑1.7
2/14 03:00	53.7	↑1.8
2/14 03:10	55.7	↑2.0
2/14 03:20	57.8	↑2.1
2/14 03:30	60.0	↑2.2
2/14 03:40	62.2	↑2.2
2/14 03:50	64.6	↑2.4
2/14 04:00	67.0	↑2.4
2/14 04:10	69.5	↑2.5
2/14 04:20	72.0	↑2.5
2/14 04:30	74.5	↑2.5
2/14 04:40	77.0	↑2.5
2/14 04:50	79.5	↑2.5
2/14 05:00	82.0	↑2.5
2/14 05:10	84.4	↑2.4
2/14 05:20	86.8	↑2.4
2/14 05:30	89.1	↑2.3
2/14 05:40	91.3	↑2.2
2/14 05:50	93.5	↑2.2
2/14 06:00	95.5	↑2.0
2/14 06:10	97.4	↑1.9
2/14 06:20	99.1	↑1.7
2/14 06:30	100.8	↑1.7
2/14 06:40	102.2	↑1.4
2/14 06:50	103.5	↑1.3
2/14 07:00	104.6	↑1.1
2/14 07:10	105.5	↑0.9
2/14 07:20	106.2	↑0.7
2/14 07:30	106.8	↑0.6
2/14 07:40	107.0	↑0.2	満潮
2/14 07:50	107.1	↑0.1	満潮
2/14 08:00	107.0	↓-0.1
2/14 08:10	106.6	↓-0.4
2/14 08:20	106.0	↓-0.6
2/14 08:30	105.2	↓-0.8
2/14 08:40	104.2	↓-1.0
2/14 08:50	103.0	↓-1.2
2/14 09:00	101.6	↓-1.4
2/14 09:10	99.9	↓-1.7
2/14 09:20	98.1	↓-1.8
2/14 09:30	96.1	↓-2.0
2/14 09:40	94.0	↓-2.1
2/14 09:50	91.7	↓-2.3
2/14 10:00	89.3	↓-2.4
2/14 10:10	86.7	↓-2.6
2/14 10:20	84.1	↓-2.6
2/14 10:30	81.4	↓-2.7
2/14 10:40	78.7	↓-2.7
2/14 10:50	75.9	↓-2.8	最大潮位差
2/14 11:00	73.1	↓-2.8	最大潮位差
2/14 11:10	70.3	↓-2.8	最大潮位差
2/14 11:20	67.6	↓-2.7
2/14 11:30	64.9	↓-2.7
2/14 11:40	62.2	↓-2.7
2/14 11:50	59.7	↓-2.5
2/14 12:00	57.3	↓-2.4
2/14 12:10	55.0	↓-2.3
2/14 12:20	52.8	↓-2.2
2/14 12:30	50.8	↓-2.0
2/14 12:40	48.9	↓-1.9
2/14 12:50	47.3	↓-1.6
2/14 13:00	45.8	↓-1.5
2/14 13:10	44.5	↓-1.3
2/14 13:20	43.4	↓-1.1
2/14 13:30	42.5	↓-0.9
2/14 13:40	41.8	↓-0.7
2/14 13:50	41.3	↓-0.5
2/14 14:00	41.0	↓-0.3
2/14 14:10	40.9	↓-0.1	干潮
2/14 14:20	41.0	↑0.1
2/14 14:30	41.2	↑0.2
2/14 14:40	41.7	↑0.5
2/14 14:50	42.4	↑0.7
2/14 15:00	43.2	↑0.8
2/14 15:10	44.1	↑0.9
2/14 15:20	45.3	↑1.2
2/14 15:30	46.5	↑1.2
2/14 15:40	47.9	↑1.4
2/14 15:50	49.4	↑1.5
2/14 16:00	51.0	↑1.6
2/14 16:10	52.7	↑1.7
2/14 16:20	54.5	↑1.8
2/14 16:30	56.4	↑1.9
2/14 16:40	58.3	↑1.9
2/14 16:50	60.3	↑2.0
2/14 17:00	62.3	↑2.0
2/14 17:10	64.3	↑2.0
2/14 17:20	66.4	↑2.1
2/14 17:30	68.4	↑2.0
2/14 17:40	70.4	↑2.0
2/14 17:50	72.4	↑2.0
2/14 18:00	74.4	↑2.0
2/14 18:10	76.3	↑1.9
2/14 18:20	78.1	↑1.8
2/14 18:30	79.9	↑1.8
2/14 18:40	81.6	↑1.7
2/14 18:50	83.2	↑1.6
2/14 19:00	84.6	↑1.4
2/14 19:10	86.0	↑1.4
2/14 19:20	87.2	↑1.2
2/14 19:30	88.3	↑1.1
2/14 19:40	89.2	↑0.9
2/14 19:50	90.0	↑0.8
2/14 20:00	90.6	↑0.6
2/14 20:10	91.0	↑0.4
2/14 20:20	91.3	↑0.3
2/14 20:30	91.4	↑0.1	満潮
2/14 20:40	91.3	↓-0.1
2/14 20:50	91.0	↓-0.3
2/14 21:00	90.6	↓-0.4
2/14 21:10	90.0	↓-0.6
2/14 21:20	89.2	↓-0.8
2/14 21:30	88.3	↓-0.9
2/14 21:40	87.2	↓-1.1
2/14 21:50	86.0	↓-1.2
2/14 22:00	84.6	↓-1.4
2/14 22:10	83.2	↓-1.4
2/14 22:20	81.6	↓-1.6
2/14 22:30	79.9	↓-1.7
2/14 22:40	78.2	↓-1.7
2/14 22:50	76.4	↓-1.8
2/14 23:00	74.6	↓-1.8
2/14 23:10	72.8	↓-1.8
2/14 23:20	71.0	↓-1.8
2/14 23:30	69.2	↓-1.8
2/14 23:40	67.4	↓-1.8
2/14 23:50	65.6	↓-1.8