14 (火)	12:13	05:48	-	19:05
	118cm	58cm	-	43cm
若潮 出 06:41 入 16:25 出 01:36 入 13:34

那珂湊（茨城）2055年12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
12/14 00:00	98.1	↓-0.1
12/14 00:10	97.9	↓-0.2
12/14 00:20	97.5	↓-0.4
12/14 00:30	96.9	↓-0.6
12/14 00:40	96.3	↓-0.6
12/14 00:50	95.4	↓-0.9
12/14 01:00	94.4	↓-1.0
12/14 01:10	93.3	↓-1.1
12/14 01:20	92.1	↓-1.2
12/14 01:30	90.8	↓-1.3
12/14 01:40	89.4	↓-1.4
12/14 01:50	87.9	↓-1.5
12/14 02:00	86.3	↓-1.6
12/14 02:10	84.6	↓-1.7
12/14 02:20	83.0	↓-1.6
12/14 02:30	81.2	↓-1.8
12/14 02:40	79.5	↓-1.7
12/14 02:50	77.7	↓-1.8
12/14 03:00	76.0	↓-1.7
12/14 03:10	74.2	↓-1.8
12/14 03:20	72.5	↓-1.7
12/14 03:30	70.9	↓-1.6
12/14 03:40	69.2	↓-1.7
12/14 03:50	67.7	↓-1.5
12/14 04:00	66.2	↓-1.5
12/14 04:10	64.8	↓-1.4
12/14 04:20	63.5	↓-1.3
12/14 04:30	62.3	↓-1.2
12/14 04:40	61.3	↓-1.0
12/14 04:50	60.3	↓-1.0
12/14 05:00	59.5	↓-0.8
12/14 05:10	58.9	↓-0.6
12/14 05:20	58.4	↓-0.5
12/14 05:30	58.0	↓-0.4
12/14 05:40	57.8	↓-0.2	干潮
12/14 05:50	57.8	0
12/14 06:00	57.9	↑0.1
12/14 06:10	58.2	↑0.3
12/14 06:20	58.7	↑0.5
12/14 06:30	59.3	↑0.6
12/14 06:40	60.2	↑0.9
12/14 06:50	61.2	↑1.0
12/14 07:00	62.3	↑1.1
12/14 07:10	63.7	↑1.4
12/14 07:20	65.1	↑1.4
12/14 07:30	66.8	↑1.7
12/14 07:40	68.5	↑1.7
12/14 07:50	70.4	↑1.9
12/14 08:00	72.5	↑2.1
12/14 08:10	74.6	↑2.1
12/14 08:20	76.8	↑2.2
12/14 08:30	79.1	↑2.3
12/14 08:40	81.5	↑2.4
12/14 08:50	83.9	↑2.4
12/14 09:00	86.4	↑2.5
12/14 09:10	88.9	↑2.5
12/14 09:20	91.3	↑2.4
12/14 09:30	93.8	↑2.5
12/14 09:40	96.2	↑2.4
12/14 09:50	98.6	↑2.4
12/14 10:00	100.9	↑2.3
12/14 10:10	103.1	↑2.2
12/14 10:20	105.2	↑2.1
12/14 10:30	107.2	↑2.0
12/14 10:40	109.1	↑1.9
12/14 10:50	110.8	↑1.7
12/14 11:00	112.3	↑1.5
12/14 11:10	113.7	↑1.4
12/14 11:20	114.8	↑1.1
12/14 11:30	115.8	↑1.0
12/14 11:40	116.6	↑0.8
12/14 11:50	117.2	↑0.6
12/14 12:00	117.5	↑0.3
12/14 12:10	117.7	↑0.2	満潮
12/14 12:20	117.6	↓-0.1
12/14 12:30	117.3	↓-0.3
12/14 12:40	116.8	↓-0.5
12/14 12:50	116.1	↓-0.7
12/14 13:00	115.1	↓-1.0
12/14 13:10	114.0	↓-1.1
12/14 13:20	112.7	↓-1.3
12/14 13:30	111.1	↓-1.6
12/14 13:40	109.4	↓-1.7
12/14 13:50	107.6	↓-1.8
12/14 14:00	105.5	↓-2.1
12/14 14:10	103.4	↓-2.1
12/14 14:20	101.1	↓-2.3
12/14 14:30	98.6	↓-2.5
12/14 14:40	96.1	↓-2.5
12/14 14:50	93.5	↓-2.6
12/14 15:00	90.8	↓-2.7
12/14 15:10	88.0	↓-2.8
12/14 15:20	85.2	↓-2.8
12/14 15:30	82.4	↓-2.8
12/14 15:40	79.5	↓-2.9	最大潮位差
12/14 15:50	76.7	↓-2.8
12/14 16:00	73.9	↓-2.8
12/14 16:10	71.1	↓-2.8
12/14 16:20	68.4	↓-2.7
12/14 16:30	65.7	↓-2.7
12/14 16:40	63.1	↓-2.6
12/14 16:50	60.6	↓-2.5
12/14 17:00	58.3	↓-2.3
12/14 17:10	56.0	↓-2.3
12/14 17:20	53.9	↓-2.1
12/14 17:30	52.0	↓-1.9
12/14 17:40	50.2	↓-1.8
12/14 17:50	48.5	↓-1.7
12/14 18:00	47.1	↓-1.4
12/14 18:10	45.9	↓-1.2
12/14 18:20	44.8	↓-1.1
12/14 18:30	44.0	↓-0.8
12/14 18:40	43.4	↓-0.6
12/14 18:50	42.9	↓-0.5
12/14 19:00	42.8	↓-0.1	干潮
12/14 19:10	42.8	0
12/14 19:20	43.0	↑0.2
12/14 19:30	43.5	↑0.5
12/14 19:40	44.2	↑0.7
12/14 19:50	45.1	↑0.9
12/14 20:00	46.1	↑1.0
12/14 20:10	47.4	↑1.3
12/14 20:20	48.9	↑1.5
12/14 20:30	50.5	↑1.6
12/14 20:40	52.3	↑1.8
12/14 20:50	54.3	↑2.0
12/14 21:00	56.4	↑2.1
12/14 21:10	58.6	↑2.2
12/14 21:20	60.9	↑2.3
12/14 21:30	63.3	↑2.4
12/14 21:40	65.8	↑2.5
12/14 21:50	68.3	↑2.5
12/14 22:00	70.8	↑2.5
12/14 22:10	73.4	↑2.6
12/14 22:20	76.0	↑2.6
12/14 22:30	78.5	↑2.5
12/14 22:40	81.0	↑2.5
12/14 22:50	83.4	↑2.4
12/14 23:00	85.8	↑2.4
12/14 23:10	88.1	↑2.3
12/14 23:20	90.3	↑2.2
12/14 23:30	92.3	↑2.0
12/14 23:40	94.2	↑1.9
12/14 23:50	96.0	↑1.8