7 (水)	08:12	01:44	21:25	14:54
	110cm	51cm	91cm	38cm
小潮 出 06:35 入 17:11 出 10:25 入 -

那珂湊（茨城）2052年02月7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
2/7 00:00	60.4	↓-1.8
2/7 00:10	58.7	↓-1.7
2/7 00:20	57.1	↓-1.6
2/7 00:30	55.7	↓-1.4
2/7 00:40	54.4	↓-1.3
2/7 00:50	53.4	↓-1.0
2/7 01:00	52.4	↓-1.0
2/7 01:10	51.7	↓-0.7
2/7 01:20	51.2	↓-0.5
2/7 01:30	50.8	↓-0.4
2/7 01:40	50.7	↓-0.1	干潮
2/7 01:50	50.7	0
2/7 02:00	51.0	↑0.3
2/7 02:10	51.4	↑0.4
2/7 02:20	52.0	↑0.6
2/7 02:30	52.8	↑0.8
2/7 02:40	53.7	↑0.9
2/7 02:50	54.9	↑1.2
2/7 03:00	56.1	↑1.2
2/7 03:10	57.6	↑1.5
2/7 03:20	59.1	↑1.5
2/7 03:30	60.8	↑1.7
2/7 03:40	62.6	↑1.8
2/7 03:50	64.6	↑2.0
2/7 04:00	66.6	↑2.0
2/7 04:10	68.7	↑2.1
2/7 04:20	70.8	↑2.1
2/7 04:30	73.0	↑2.2
2/7 04:40	75.3	↑2.3
2/7 04:50	77.6	↑2.3
2/7 05:00	79.9	↑2.3
2/7 05:10	82.2	↑2.3
2/7 05:20	84.5	↑2.3
2/7 05:30	86.8	↑2.3
2/7 05:40	89.1	↑2.3
2/7 05:50	91.3	↑2.2
2/7 06:00	93.4	↑2.1
2/7 06:10	95.5	↑2.1
2/7 06:20	97.4	↑1.9
2/7 06:30	99.3	↑1.9
2/7 06:40	101.0	↑1.7
2/7 06:50	102.6	↑1.6
2/7 07:00	104.1	↑1.5
2/7 07:10	105.4	↑1.3
2/7 07:20	106.5	↑1.1
2/7 07:30	107.4	↑0.9
2/7 07:40	108.2	↑0.8
2/7 07:50	108.7	↑0.5
2/7 08:00	109.1	↑0.4
2/7 08:10	109.2	↑0.1	満潮
2/7 08:20	109.1	↓-0.1
2/7 08:30	108.8	↓-0.3
2/7 08:40	108.3	↓-0.5
2/7 08:50	107.5	↓-0.8
2/7 09:00	106.6	↓-0.9
2/7 09:10	105.4	↓-1.2
2/7 09:20	104.0	↓-1.4
2/7 09:30	102.4	↓-1.6
2/7 09:40	100.6	↓-1.8
2/7 09:50	98.6	↓-2.0
2/7 10:00	96.5	↓-2.1
2/7 10:10	94.2	↓-2.3
2/7 10:20	91.8	↓-2.4
2/7 10:30	89.2	↓-2.6
2/7 10:40	86.6	↓-2.6
2/7 10:50	83.8	↓-2.8
2/7 11:00	81.0	↓-2.8
2/7 11:10	78.2	↓-2.8
2/7 11:20	75.3	↓-2.9	最大潮位差
2/7 11:30	72.4	↓-2.9	最大潮位差
2/7 11:40	69.5	↓-2.9	最大潮位差
2/7 11:50	66.7	↓-2.8
2/7 12:00	63.9	↓-2.8
2/7 12:10	61.2	↓-2.7
2/7 12:20	58.6	↓-2.6
2/7 12:30	56.1	↓-2.5
2/7 12:40	53.7	↓-2.4
2/7 12:50	51.4	↓-2.3
2/7 13:00	49.2	↓-2.2
2/7 13:10	47.3	↓-1.9
2/7 13:20	45.5	↓-1.8
2/7 13:30	43.8	↓-1.7
2/7 13:40	42.4	↓-1.4
2/7 13:50	41.1	↓-1.3
2/7 14:00	40.0	↓-1.1
2/7 14:10	39.1	↓-0.9
2/7 14:20	38.4	↓-0.7
2/7 14:30	37.9	↓-0.5
2/7 14:40	37.6	↓-0.3
2/7 14:50	37.4	↓-0.2	干潮
2/7 15:00	37.5	↑0.1
2/7 15:10	37.7	↑0.2
2/7 15:20	38.1	↑0.4
2/7 15:30	38.7	↑0.6
2/7 15:40	39.4	↑0.7
2/7 15:50	40.3	↑0.9
2/7 16:00	41.3	↑1.0
2/7 16:10	42.5	↑1.2
2/7 16:20	43.8	↑1.3
2/7 16:30	45.2	↑1.4
2/7 16:40	46.8	↑1.6
2/7 16:50	48.4	↑1.6
2/7 17:00	50.2	↑1.8
2/7 17:10	52.0	↑1.8
2/7 17:20	53.9	↑1.9
2/7 17:30	55.9	↑2.0
2/7 17:40	57.9	↑2.0
2/7 17:50	60.0	↑2.1
2/7 18:00	62.1	↑2.1
2/7 18:10	64.1	↑2.0
2/7 18:20	66.2	↑2.1
2/7 18:30	68.3	↑2.1
2/7 18:40	70.4	↑2.1
2/7 18:50	72.4	↑2.0
2/7 19:00	74.4	↑2.0
2/7 19:10	76.3	↑1.9
2/7 19:20	78.1	↑1.8
2/7 19:30	79.9	↑1.8
2/7 19:40	81.5	↑1.6
2/7 19:50	83.0	↑1.5
2/7 20:00	84.4	↑1.4
2/7 20:10	85.7	↑1.3
2/7 20:20	86.8	↑1.1
2/7 20:30	87.8	↑1.0
2/7 20:40	88.6	↑0.8
2/7 20:50	89.2	↑0.6
2/7 21:00	89.7	↑0.5
2/7 21:10	90.0	↑0.3
2/7 21:20	90.2	↑0.2	満潮
2/7 21:30	90.2	0
2/7 21:40	90.0	↓-0.2
2/7 21:50	89.6	↓-0.4
2/7 22:00	89.1	↓-0.5
2/7 22:10	88.5	↓-0.6
2/7 22:20	87.7	↓-0.8
2/7 22:30	86.8	↓-0.9
2/7 22:40	85.8	↓-1.0
2/7 22:50	84.7	↓-1.1
2/7 23:00	83.4	↓-1.3
2/7 23:10	82.2	↓-1.2
2/7 23:20	80.8	↓-1.4
2/7 23:30	79.4	↓-1.4
2/7 23:40	78.0	↓-1.4
2/7 23:50	76.6	↓-1.4