31 (金)	10:12	03:25	23:05	16:58
	111cm	53cm	94cm	53cm
小潮 出 06:49 入 16:34 出 11:51 入 -

那珂湊（茨城）2060年12月31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
12/31 00:00	78.1	↓-1.9
12/31 00:10	76.2	↓-1.9
12/31 00:20	74.3	↓-1.9
12/31 00:30	72.4	↓-1.9
12/31 00:40	70.5	↓-1.9
12/31 00:50	68.6	↓-1.9
12/31 01:00	66.8	↓-1.8
12/31 01:10	65.0	↓-1.8
12/31 01:20	63.3	↓-1.7
12/31 01:30	61.7	↓-1.6
12/31 01:40	60.2	↓-1.5
12/31 01:50	58.8	↓-1.4
12/31 02:00	57.5	↓-1.3
12/31 02:10	56.3	↓-1.2
12/31 02:20	55.3	↓-1.0
12/31 02:30	54.4	↓-0.9
12/31 02:40	53.6	↓-0.8
12/31 02:50	53.0	↓-0.6
12/31 03:00	52.6	↓-0.4
12/31 03:10	52.3	↓-0.3
12/31 03:20	52.1	↓-0.2	干潮
12/31 03:30	52.1	0
12/31 03:40	52.3	↑0.2
12/31 03:50	52.6	↑0.3
12/31 04:00	53.1	↑0.5
12/31 04:10	53.7	↑0.6
12/31 04:20	54.5	↑0.8
12/31 04:30	55.4	↑0.9
12/31 04:40	56.5	↑1.1
12/31 04:50	57.7	↑1.2
12/31 05:00	59.0	↑1.3
12/31 05:10	60.5	↑1.5
12/31 05:20	62.1	↑1.6
12/31 05:30	63.7	↑1.6
12/31 05:40	65.5	↑1.8
12/31 05:50	67.4	↑1.9
12/31 06:00	69.4	↑2.0
12/31 06:10	71.4	↑2.0
12/31 06:20	73.5	↑2.1
12/31 06:30	75.7	↑2.2
12/31 06:40	77.9	↑2.2
12/31 06:50	80.1	↑2.2
12/31 07:00	82.4	↑2.3	最大潮位差
12/31 07:10	84.6	↑2.2
12/31 07:20	86.9	↑2.3	最大潮位差
12/31 07:30	89.1	↑2.2
12/31 07:40	91.2	↑2.1
12/31 07:50	93.4	↑2.2
12/31 08:00	95.4	↑2.0
12/31 08:10	97.4	↑2.0
12/31 08:20	99.3	↑1.9
12/31 08:30	101.0	↑1.7
12/31 08:40	102.7	↑1.7
12/31 08:50	104.2	↑1.5
12/31 09:00	105.6	↑1.4
12/31 09:10	106.8	↑1.2
12/31 09:20	107.8	↑1.0
12/31 09:30	108.7	↑0.9
12/31 09:40	109.4	↑0.7
12/31 09:50	109.9	↑0.5
12/31 10:00	110.2	↑0.3
12/31 10:10	110.3	↑0.1	満潮
12/31 10:20	110.3	0
12/31 10:30	110.0	↓-0.3
12/31 10:40	109.6	↓-0.4
12/31 10:50	108.9	↓-0.7
12/31 11:00	108.1	↓-0.8
12/31 11:10	107.1	↓-1.0
12/31 11:20	105.9	↓-1.2
12/31 11:30	104.6	↓-1.3
12/31 11:40	103.1	↓-1.5
12/31 11:50	101.5	↓-1.6
12/31 12:00	99.7	↓-1.8
12/31 12:10	97.8	↓-1.9
12/31 12:20	95.9	↓-1.9
12/31 12:30	93.8	↓-2.1
12/31 12:40	91.7	↓-2.1
12/31 12:50	89.5	↓-2.2
12/31 13:00	87.3	↓-2.2
12/31 13:10	85.1	↓-2.2
12/31 13:20	82.8	↓-2.3	最大潮位差
12/31 13:30	80.5	↓-2.3	最大潮位差
12/31 13:40	78.3	↓-2.2
12/31 13:50	76.1	↓-2.2
12/31 14:00	73.9	↓-2.2
12/31 14:10	71.8	↓-2.1
12/31 14:20	69.8	↓-2.0
12/31 14:30	67.8	↓-2.0
12/31 14:40	65.9	↓-1.9
12/31 14:50	64.1	↓-1.8
12/31 15:00	62.4	↓-1.7
12/31 15:10	60.9	↓-1.5
12/31 15:20	59.4	↓-1.5
12/31 15:30	58.1	↓-1.3
12/31 15:40	56.9	↓-1.2
12/31 15:50	55.9	↓-1.0
12/31 16:00	54.9	↓-1.0
12/31 16:10	54.2	↓-0.7
12/31 16:20	53.5	↓-0.7
12/31 16:30	53.1	↓-0.4
12/31 16:40	52.7	↓-0.4
12/31 16:50	52.6	↓-0.1	干潮
12/31 17:00	52.5	↓-0.1
12/31 17:10	52.7	↑0.2
12/31 17:20	52.9	↑0.2
12/31 17:30	53.3	↑0.4
12/31 17:40	53.9	↑0.6
12/31 17:50	54.6	↑0.7
12/31 18:00	55.4	↑0.8
12/31 18:10	56.4	↑1.0
12/31 18:20	57.4	↑1.0
12/31 18:30	58.6	↑1.2
12/31 18:40	59.9	↑1.3
12/31 18:50	61.3	↑1.4
12/31 19:00	62.8	↑1.5
12/31 19:10	64.3	↑1.5
12/31 19:20	65.9	↑1.6
12/31 19:30	67.6	↑1.7
12/31 19:40	69.3	↑1.7
12/31 19:50	71.1	↑1.8
12/31 20:00	72.9	↑1.8
12/31 20:10	74.6	↑1.7
12/31 20:20	76.4	↑1.8
12/31 20:30	78.2	↑1.8
12/31 20:40	79.9	↑1.7
12/31 20:50	81.5	↑1.6
12/31 21:00	83.1	↑1.6
12/31 21:10	84.6	↑1.5
12/31 21:20	86.1	↑1.5
12/31 21:30	87.4	↑1.3
12/31 21:40	88.6	↑1.2
12/31 21:50	89.8	↑1.2
12/31 22:00	90.7	↑0.9
12/31 22:10	91.6	↑0.9
12/31 22:20	92.3	↑0.7
12/31 22:30	92.9	↑0.6
12/31 22:40	93.3	↑0.4
12/31 22:50	93.6	↑0.3
12/31 23:00	93.7	↑0.1	満潮
12/31 23:10	93.7	0
12/31 23:20	93.6	↓-0.1
12/31 23:30	93.3	↓-0.3
12/31 23:40	92.9	↓-0.4
12/31 23:50	92.3	↓-0.6