06 (日)	06:42	00:20	18:48	12:38
	132cm	50cm	129cm	59cm
中潮 出 05:14 入 18:00 出 09:37 入 20:55

那珂湊（茨城）2054年09月06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
9/6 00:00	49.8	↓-0.7
9/6 00:10	49.4	↓-0.4	干潮
9/6 00:20	49.3	↓-0.1	干潮
9/6 00:30	49.5	↑0.2
9/6 00:40	50.0	↑0.5
9/6 00:50	50.7	↑0.7
9/6 01:00	51.7	↑1.0
9/6 01:10	53.0	↑1.3
9/6 01:20	54.5	↑1.5
9/6 01:30	56.3	↑1.8
9/6 01:40	58.3	↑2.0
9/6 01:50	60.5	↑2.2
9/6 02:00	62.9	↑2.4
9/6 02:10	65.4	↑2.5
9/6 02:20	68.2	↑2.8
9/6 02:30	71.1	↑2.9
9/6 02:40	74.1	↑3.0
9/6 02:50	77.2	↑3.1
9/6 03:00	80.4	↑3.2
9/6 03:10	83.6	↑3.2
9/6 03:20	86.9	↑3.3
9/6 03:30	90.3	↑3.4
9/6 03:40	93.6	↑3.3
9/6 03:50	96.9	↑3.3
9/6 04:00	100.2	↑3.3
9/6 04:10	103.5	↑3.3
9/6 04:20	106.6	↑3.1
9/6 04:30	109.6	↑3.0
9/6 04:40	112.6	↑3.0
9/6 04:50	115.3	↑2.7
9/6 05:00	117.9	↑2.6
9/6 05:10	120.4	↑2.5
9/6 05:20	122.6	↑2.2
9/6 05:30	124.6	↑2.0
9/6 05:40	126.4	↑1.8
9/6 05:50	127.9	↑1.5
9/6 06:00	129.2	↑1.3
9/6 06:10	130.2	↑1.0
9/6 06:20	131.0	↑0.8
9/6 06:30	131.4	↑0.4
9/6 06:40	131.6	↑0.2	満潮
9/6 06:50	131.5	↓-0.1
9/6 07:00	131.0	↓-0.5
9/6 07:10	130.3	↓-0.7
9/6 07:20	129.3	↓-1.0
9/6 07:30	128.1	↓-1.2
9/6 07:40	126.5	↓-1.6
9/6 07:50	124.7	↓-1.8
9/6 08:00	122.7	↓-2.0
9/6 08:10	120.5	↓-2.2
9/6 08:20	118.0	↓-2.5
9/6 08:30	115.4	↓-2.6
9/6 08:40	112.6	↓-2.8
9/6 08:50	109.6	↓-3.0
9/6 09:00	106.5	↓-3.1
9/6 09:10	103.4	↓-3.1
9/6 09:20	100.2	↓-3.2
9/6 09:30	96.9	↓-3.3
9/6 09:40	93.6	↓-3.3
9/6 09:50	90.4	↓-3.2
9/6 10:00	87.2	↓-3.2
9/6 10:10	84.0	↓-3.2
9/6 10:20	81.0	↓-3.0
9/6 10:30	78.1	↓-2.9
9/6 10:40	75.3	↓-2.8
9/6 10:50	72.6	↓-2.7
9/6 11:00	70.2	↓-2.4
9/6 11:10	67.9	↓-2.3
9/6 11:20	65.9	↓-2.0
9/6 11:30	64.1	↓-1.8
9/6 11:40	62.5	↓-1.6
9/6 11:50	61.1	↓-1.4
9/6 12:00	60.0	↓-1.1
9/6 12:10	59.2	↓-0.8
9/6 12:20	58.6	↓-0.6
9/6 12:30	58.3	↓-0.3	干潮
9/6 12:40	58.3	0
9/6 12:50	58.5	↑0.2
9/6 13:00	59.0	↑0.5
9/6 13:10	59.7	↑0.7
9/6 13:20	60.7	↑1.0
9/6 13:30	61.9	↑1.2
9/6 13:40	63.3	↑1.4
9/6 13:50	64.9	↑1.6
9/6 14:00	66.7	↑1.8
9/6 14:10	68.8	↑2.1
9/6 14:20	70.9	↑2.1
9/6 14:30	73.3	↑2.4
9/6 14:40	75.7	↑2.4
9/6 14:50	78.3	↑2.6
9/6 15:00	81.0	↑2.7
9/6 15:10	83.8	↑2.8
9/6 15:20	86.7	↑2.9
9/6 15:30	89.6	↑2.9
9/6 15:40	92.5	↑2.9
9/6 15:50	95.4	↑2.9
9/6 16:00	98.4	↑3.0
9/6 16:10	101.3	↑2.9
9/6 16:20	104.1	↑2.8
9/6 16:30	106.9	↑2.8
9/6 16:40	109.6	↑2.7
9/6 16:50	112.2	↑2.6
9/6 17:00	114.7	↑2.5
9/6 17:10	117.0	↑2.3
9/6 17:20	119.2	↑2.2
9/6 17:30	121.2	↑2.0
9/6 17:40	122.9	↑1.7
9/6 17:50	124.5	↑1.6
9/6 18:00	125.8	↑1.3
9/6 18:10	127.0	↑1.2
9/6 18:20	127.8	↑0.8
9/6 18:30	128.4	↑0.6
9/6 18:40	128.7	↑0.3	満潮
9/6 18:50	128.8	↑0.1
9/6 19:00	128.5	↓-0.3
9/6 19:10	128.0	↓-0.5
9/6 19:20	127.2	↓-0.8
9/6 19:30	126.2	↓-1.0
9/6 19:40	124.8	↓-1.4
9/6 19:50	123.2	↓-1.6
9/6 20:00	121.4	↓-1.8
9/6 20:10	119.3	↓-2.1
9/6 20:20	117.0	↓-2.3
9/6 20:30	114.4	↓-2.6
9/6 20:40	111.7	↓-2.7
9/6 20:50	108.8	↓-2.9
9/6 21:00	105.7	↓-3.1
9/6 21:10	102.5	↓-3.2
9/6 21:20	99.3	↓-3.2
9/6 21:30	95.9	↓-3.4
9/6 21:40	92.5	↓-3.4
9/6 21:50	89.0	↓-3.5	最大潮位差
9/6 22:00	85.6	↓-3.4
9/6 22:10	82.1	↓-3.5	最大潮位差
9/6 22:20	78.8	↓-3.3
9/6 22:30	75.5	↓-3.3
9/6 22:40	72.2	↓-3.3
9/6 22:50	69.2	↓-3.0
9/6 23:00	66.2	↓-3.0
9/6 23:10	63.4	↓-2.8
9/6 23:20	60.8	↓-2.6
9/6 23:30	58.4	↓-2.4
9/6 23:40	56.2	↓-2.2
9/6 23:50	54.3	↓-1.9