5 (火)	04:48	11:13	17:30	23:20
	143cm	38cm	131cm	51cm
中潮 出 05:13 入 18:01 出 07:01 入 18:57

那珂湊（茨城）2062年09月5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
9/5 00:00	68.7	↑2.0
9/5 00:10	71.0	↑2.3
9/5 00:20	73.5	↑2.5
9/5 00:30	76.2	↑2.7
9/5 00:40	79.1	↑2.9
9/5 00:50	82.1	↑3.0
9/5 01:00	85.3	↑3.2
9/5 01:10	88.6	↑3.3
9/5 01:20	92.0	↑3.4
9/5 01:30	95.4	↑3.4
9/5 01:40	98.9	↑3.5
9/5 01:50	102.5	↑3.6
9/5 02:00	106.0	↑3.5
9/5 02:10	109.5	↑3.5
9/5 02:20	112.9	↑3.4
9/5 02:30	116.3	↑3.4
9/5 02:40	119.6	↑3.3
9/5 02:50	122.7	↑3.1
9/5 03:00	125.7	↑3.0
9/5 03:10	128.5	↑2.8
9/5 03:20	131.2	↑2.7
9/5 03:30	133.6	↑2.4
9/5 03:40	135.7	↑2.1
9/5 03:50	137.6	↑1.9
9/5 04:00	139.3	↑1.7
9/5 04:10	140.6	↑1.3
9/5 04:20	141.7	↑1.1
9/5 04:30	142.4	↑0.7
9/5 04:40	142.8	↑0.4	満潮
9/5 04:50	142.9	↑0.1
9/5 05:00	142.6	↓-0.3
9/5 05:10	142.0	↓-0.6
9/5 05:20	141.1	↓-0.9
9/5 05:30	139.9	↓-1.2
9/5 05:40	138.3	↓-1.6
9/5 05:50	136.4	↓-1.9
9/5 06:00	134.1	↓-2.3
9/5 06:10	131.6	↓-2.5
9/5 06:20	128.8	↓-2.8
9/5 06:30	125.7	↓-3.1
9/5 06:40	122.4	↓-3.3
9/5 06:50	118.9	↓-3.5
9/5 07:00	115.1	↓-3.8
9/5 07:10	111.2	↓-3.9
9/5 07:20	107.2	↓-4.0
9/5 07:30	103.0	↓-4.2
9/5 07:40	98.7	↓-4.3
9/5 07:50	94.4	↓-4.3
9/5 08:00	90.0	↓-4.4	最大潮位差
9/5 08:10	85.7	↓-4.3
9/5 08:20	81.3	↓-4.4	最大潮位差
9/5 08:30	77.1	↓-4.2
9/5 08:40	72.9	↓-4.2
9/5 08:50	68.8	↓-4.1
9/5 09:00	64.9	↓-3.9
9/5 09:10	61.2	↓-3.7
9/5 09:20	57.7	↓-3.5
9/5 09:30	54.4	↓-3.3
9/5 09:40	51.3	↓-3.1
9/5 09:50	48.5	↓-2.8
9/5 10:00	46.0	↓-2.5
9/5 10:10	43.8	↓-2.2
9/5 10:20	41.9	↓-1.9
9/5 10:30	40.3	↓-1.6
9/5 10:40	39.0	↓-1.3
9/5 10:50	38.1	↓-0.9
9/5 11:00	37.5	↓-0.6
9/5 11:10	37.3	↓-0.2	干潮
9/5 11:20	37.4	↑0.1
9/5 11:30	37.8	↑0.4
9/5 11:40	38.6	↑0.8
9/5 11:50	39.6	↑1.0
9/5 12:00	41.0	↑1.4
9/5 12:10	42.7	↑1.7
9/5 12:20	44.7	↑2.0
9/5 12:30	46.9	↑2.2
9/5 12:40	49.4	↑2.5
9/5 12:50	52.2	↑2.8
9/5 13:00	55.1	↑2.9
9/5 13:10	58.3	↑3.2
9/5 13:20	61.6	↑3.3
9/5 13:30	65.1	↑3.5
9/5 13:40	68.6	↑3.5
9/5 13:50	72.3	↑3.7
9/5 14:00	76.1	↑3.8
9/5 14:10	80.0	↑3.9
9/5 14:20	83.8	↑3.8
9/5 14:30	87.7	↑3.9
9/5 14:40	91.5	↑3.8
9/5 14:50	95.3	↑3.8
9/5 15:00	99.0	↑3.7
9/5 15:10	102.6	↑3.6
9/5 15:20	106.1	↑3.5
9/5 15:30	109.4	↑3.3
9/5 15:40	112.5	↑3.1
9/5 15:50	115.5	↑3.0
9/5 16:00	118.2	↑2.7
9/5 16:10	120.8	↑2.6
9/5 16:20	123.0	↑2.2
9/5 16:30	125.0	↑2.0
9/5 16:40	126.7	↑1.7
9/5 16:50	128.1	↑1.4
9/5 17:00	129.2	↑1.1
9/5 17:10	130.0	↑0.8
9/5 17:20	130.4	↑0.4	満潮
9/5 17:30	130.5	↑0.1	満潮
9/5 17:40	130.4	↓-0.1
9/5 17:50	129.8	↓-0.6
9/5 18:00	129.0	↓-0.8
9/5 18:10	127.8	↓-1.2
9/5 18:20	126.4	↓-1.4
9/5 18:30	124.6	↓-1.8
9/5 18:40	122.6	↓-2.0
9/5 18:50	120.3	↓-2.3
9/5 19:00	117.8	↓-2.5
9/5 19:10	115.0	↓-2.8
9/5 19:20	112.1	↓-2.9
9/5 19:30	108.9	↓-3.2
9/5 19:40	105.7	↓-3.2
9/5 19:50	102.3	↓-3.4
9/5 20:00	98.8	↓-3.5
9/5 20:10	95.2	↓-3.6
9/5 20:20	91.6	↓-3.6
9/5 20:30	88.0	↓-3.6
9/5 20:40	84.4	↓-3.6
9/5 20:50	80.9	↓-3.5
9/5 21:00	77.5	↓-3.4
9/5 21:10	74.2	↓-3.3
9/5 21:20	71.0	↓-3.2
9/5 21:30	67.9	↓-3.1
9/5 21:40	65.1	↓-2.8
9/5 21:50	62.5	↓-2.6
9/5 22:00	60.0	↓-2.5
9/5 22:10	57.9	↓-2.1
9/5 22:20	56.0	↓-1.9
9/5 22:30	54.3	↓-1.7
9/5 22:40	53.0	↓-1.3
9/5 22:50	51.9	↓-1.1
9/5 23:00	51.2	↓-0.7
9/5 23:10	50.7	↓-0.5	干潮
9/5 23:20	50.6	↓-0.1	干潮
9/5 23:30	50.8	↑0.2
9/5 23:40	51.2	↑0.4
9/5 23:50	52.0	↑0.8