12 (土)	08:16	01:37	22:00	15:25
	109cm	59cm	80cm	39cm
小潮 出 06:29 入 17:17 出 - 入 10:09

那珂湊（茨城）2061年02月12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
2/12 00:00	64.5	↓-1.3
2/12 00:10	63.4	↓-1.1
2/12 00:20	62.3	↓-1.1
2/12 00:30	61.4	↓-0.9
2/12 00:40	60.5	↓-0.9
2/12 00:50	59.8	↓-0.7
2/12 01:00	59.2	↓-0.6
2/12 01:10	58.8	↓-0.4
2/12 01:20	58.5	↓-0.3
2/12 01:30	58.3	↓-0.2	干潮
2/12 01:40	58.3	0
2/12 01:50	58.4	↑0.1
2/12 02:00	58.7	↑0.3
2/12 02:10	59.1	↑0.4
2/12 02:20	59.7	↑0.6
2/12 02:30	60.4	↑0.7
2/12 02:40	61.3	↑0.9
2/12 02:50	62.2	↑0.9
2/12 03:00	63.3	↑1.1
2/12 03:10	64.6	↑1.3
2/12 03:20	65.9	↑1.3
2/12 03:30	67.3	↑1.4
2/12 03:40	68.9	↑1.6
2/12 03:50	70.5	↑1.6
2/12 04:00	72.2	↑1.7
2/12 04:10	73.9	↑1.7
2/12 04:20	75.7	↑1.8
2/12 04:30	77.6	↑1.9
2/12 04:40	79.5	↑1.9
2/12 04:50	81.4	↑1.9
2/12 05:00	83.3	↑1.9
2/12 05:10	85.3	↑2.0
2/12 05:20	87.2	↑1.9
2/12 05:30	89.1	↑1.9
2/12 05:40	91.0	↑1.9
2/12 05:50	92.9	↑1.9
2/12 06:00	94.7	↑1.8
2/12 06:10	96.5	↑1.8
2/12 06:20	98.1	↑1.6
2/12 06:30	99.7	↑1.6
2/12 06:40	101.2	↑1.5
2/12 06:50	102.6	↑1.4
2/12 07:00	103.9	↑1.3
2/12 07:10	105.0	↑1.1
2/12 07:20	106.0	↑1.0
2/12 07:30	106.9	↑0.9
2/12 07:40	107.6	↑0.7
2/12 07:50	108.1	↑0.5
2/12 08:00	108.5	↑0.4
2/12 08:10	108.6	↑0.1	満潮
2/12 08:20	108.6	0
2/12 08:30	108.4	↓-0.2
2/12 08:40	108.1	↓-0.3
2/12 08:50	107.5	↓-0.6
2/12 09:00	106.7	↓-0.8
2/12 09:10	105.8	↓-0.9
2/12 09:20	104.6	↓-1.2
2/12 09:30	103.3	↓-1.3
2/12 09:40	101.8	↓-1.5
2/12 09:50	100.1	↓-1.7
2/12 10:00	98.3	↓-1.8
2/12 10:10	96.3	↓-2.0
2/12 10:20	94.2	↓-2.1
2/12 10:30	92.0	↓-2.2
2/12 10:40	89.6	↓-2.4
2/12 10:50	87.2	↓-2.4
2/12 11:00	84.7	↓-2.5
2/12 11:10	82.1	↓-2.6
2/12 11:20	79.4	↓-2.7	最大潮位差
2/12 11:30	76.8	↓-2.6
2/12 11:40	74.1	↓-2.7	最大潮位差
2/12 11:50	71.4	↓-2.7	最大潮位差
2/12 12:00	68.8	↓-2.6
2/12 12:10	66.2	↓-2.6
2/12 12:20	63.6	↓-2.6
2/12 12:30	61.1	↓-2.5
2/12 12:40	58.7	↓-2.4
2/12 12:50	56.4	↓-2.3
2/12 13:00	54.1	↓-2.3
2/12 13:10	52.0	↓-2.1
2/12 13:20	50.1	↓-1.9
2/12 13:30	48.2	↓-1.9
2/12 13:40	46.5	↓-1.7
2/12 13:50	45.0	↓-1.5
2/12 14:00	43.6	↓-1.4
2/12 14:10	42.3	↓-1.3
2/12 14:20	41.3	↓-1.0
2/12 14:30	40.3	↓-1.0
2/12 14:40	39.6	↓-0.7
2/12 14:50	39.0	↓-0.6
2/12 15:00	38.5	↓-0.5
2/12 15:10	38.2	↓-0.3
2/12 15:20	38.1	↓-0.1	干潮
2/12 15:30	38.1	0
2/12 15:40	38.3	↑0.2
2/12 15:50	38.6	↑0.3
2/12 16:00	39.0	↑0.4
2/12 16:10	39.6	↑0.6
2/12 16:20	40.3	↑0.7
2/12 16:30	41.1	↑0.8
2/12 16:40	42.0	↑0.9
2/12 16:50	43.0	↑1.0
2/12 17:00	44.2	↑1.2
2/12 17:10	45.4	↑1.2
2/12 17:20	46.7	↑1.3
2/12 17:30	48.1	↑1.4
2/12 17:40	49.5	↑1.4
2/12 17:50	51.0	↑1.5
2/12 18:00	52.5	↑1.5
2/12 18:10	54.1	↑1.6
2/12 18:20	55.7	↑1.6
2/12 18:30	57.4	↑1.7
2/12 18:40	59.0	↑1.6
2/12 18:50	60.7	↑1.7
2/12 19:00	62.3	↑1.6
2/12 19:10	63.9	↑1.6
2/12 19:20	65.5	↑1.6
2/12 19:30	67.0	↑1.5
2/12 19:40	68.5	↑1.5
2/12 19:50	69.9	↑1.4
2/12 20:00	71.2	↑1.3
2/12 20:10	72.5	↑1.3
2/12 20:20	73.7	↑1.2
2/12 20:30	74.8	↑1.1
2/12 20:40	75.7	↑0.9
2/12 20:50	76.6	↑0.9
2/12 21:00	77.4	↑0.8
2/12 21:10	78.0	↑0.6
2/12 21:20	78.5	↑0.5
2/12 21:30	78.9	↑0.4
2/12 21:40	79.2	↑0.3
2/12 21:50	79.3	↑0.1	満潮
2/12 22:00	79.4	↑0.1	満潮
2/12 22:10	79.3	↓-0.1
2/12 22:20	79.1	↓-0.2
2/12 22:30	78.9	↓-0.2
2/12 22:40	78.5	↓-0.4
2/12 22:50	78.1	↓-0.4
2/12 23:00	77.5	↓-0.6
2/12 23:10	76.9	↓-0.6
2/12 23:20	76.3	↓-0.6
2/12 23:30	75.6	↓-0.7
2/12 23:40	74.9	↓-0.7
2/12 23:50	74.2	↓-0.7