5 (水)	07:08	00:26	18:26	12:33
	129cm	37cm	132cm	75cm
中潮 出 05:13 入 18:02 出 10:21 入 20:27

那珂湊（茨城）2046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	37.6	↓-0.9
9/5 00:10	37.0	↓-0.6
9/5 00:20	36.7	↓-0.3	干潮
9/5 00:30	36.7	0
9/5 00:40	37.0	↑0.3
9/5 00:50	37.6	↑0.6
9/5 01:00	38.4	↑0.8
9/5 01:10	39.6	↑1.2
9/5 01:20	41.0	↑1.4
9/5 01:30	42.7	↑1.7
9/5 01:40	44.7	↑2.0
9/5 01:50	46.8	↑2.1
9/5 02:00	49.2	↑2.4
9/5 02:10	51.8	↑2.6
9/5 02:20	54.6	↑2.8
9/5 02:30	57.5	↑2.9
9/5 02:40	60.6	↑3.1
9/5 02:50	63.8	↑3.2
9/5 03:00	67.1	↑3.3
9/5 03:10	70.5	↑3.4
9/5 03:20	73.9	↑3.4
9/5 03:30	77.5	↑3.6
9/5 03:40	81.0	↑3.5
9/5 03:50	84.5	↑3.5
9/5 04:00	88.1	↑3.6
9/5 04:10	91.6	↑3.5
9/5 04:20	95.0	↑3.4
9/5 04:30	98.4	↑3.4
9/5 04:40	101.7	↑3.3
9/5 04:50	104.8	↑3.1
9/5 05:00	107.8	↑3.0
9/5 05:10	110.7	↑2.9
9/5 05:20	113.4	↑2.7
9/5 05:30	115.9	↑2.5
9/5 05:40	118.2	↑2.3
9/5 05:50	120.3	↑2.1
9/5 06:00	122.2	↑1.9
9/5 06:10	123.8	↑1.6
9/5 06:20	125.2	↑1.4
9/5 06:30	126.3	↑1.1
9/5 06:40	127.1	↑0.8
9/5 06:50	127.7	↑0.6
9/5 07:00	128.1	↑0.4	満潮
9/5 07:10	128.1	0
9/5 07:20	127.9	↓-0.2
9/5 07:30	127.4	↓-0.5
9/5 07:40	126.7	↓-0.7
9/5 07:50	125.7	↓-1.0
9/5 08:00	124.5	↓-1.2
9/5 08:10	123.0	↓-1.5
9/5 08:20	121.4	↓-1.6
9/5 08:30	119.5	↓-1.9
9/5 08:40	117.5	↓-2.0
9/5 08:50	115.4	↓-2.1
9/5 09:00	113.1	↓-2.3
9/5 09:10	110.7	↓-2.4
9/5 09:20	108.2	↓-2.5
9/5 09:30	105.7	↓-2.5
9/5 09:40	103.1	↓-2.6
9/5 09:50	100.6	↓-2.5
9/5 10:00	98.0	↓-2.6
9/5 10:10	95.5	↓-2.5
9/5 10:20	93.0	↓-2.5
9/5 10:30	90.7	↓-2.3
9/5 10:40	88.4	↓-2.3
9/5 10:50	86.3	↓-2.1
9/5 11:00	84.3	↓-2.0
9/5 11:10	82.4	↓-1.9
9/5 11:20	80.8	↓-1.6
9/5 11:30	79.3	↓-1.5
9/5 11:40	78.0	↓-1.3
9/5 11:50	77.0	↓-1.0
9/5 12:00	76.1	↓-0.9
9/5 12:10	75.5	↓-0.6
9/5 12:20	75.1	↓-0.4
9/5 12:30	75.0	↓-0.1	干潮
9/5 12:40	75.0	0
9/5 12:50	75.3	↑0.3
9/5 13:00	75.8	↑0.5
9/5 13:10	76.6	↑0.8
9/5 13:20	77.5	↑0.9
9/5 13:30	78.6	↑1.1
9/5 13:40	79.9	↑1.3
9/5 13:50	81.4	↑1.5
9/5 14:00	83.1	↑1.7
9/5 14:10	84.9	↑1.8
9/5 14:20	86.8	↑1.9
9/5 14:30	88.9	↑2.1
9/5 14:40	91.0	↑2.1
9/5 14:50	93.3	↑2.3
9/5 15:00	95.6	↑2.3
9/5 15:10	98.0	↑2.4
9/5 15:20	100.4	↑2.4
9/5 15:30	102.8	↑2.4
9/5 15:40	105.3	↑2.5
9/5 15:50	107.7	↑2.4
9/5 16:00	110.1	↑2.4
9/5 16:10	112.5	↑2.4
9/5 16:20	114.8	↑2.3
9/5 16:30	117.0	↑2.2
9/5 16:40	119.1	↑2.1
9/5 16:50	121.1	↑2.0
9/5 17:00	122.9	↑1.8
9/5 17:10	124.6	↑1.7
9/5 17:20	126.2	↑1.6
9/5 17:30	127.5	↑1.3
9/5 17:40	128.7	↑1.2
9/5 17:50	129.6	↑0.9
9/5 18:00	130.4	↑0.8
9/5 18:10	130.9	↑0.5
9/5 18:20	131.1	↑0.2	満潮
9/5 18:30	131.1	0
9/5 18:40	130.9	↓-0.2
9/5 18:50	130.4	↓-0.5
9/5 19:00	129.6	↓-0.8
9/5 19:10	128.5	↓-1.1
9/5 19:20	127.2	↓-1.3
9/5 19:30	125.7	↓-1.5
9/5 19:40	123.8	↓-1.9
9/5 19:50	121.8	↓-2.0
9/5 20:00	119.4	↓-2.4
9/5 20:10	116.9	↓-2.5
9/5 20:20	114.1	↓-2.8
9/5 20:30	111.2	↓-2.9
9/5 20:40	108.0	↓-3.2
9/5 20:50	104.7	↓-3.3
9/5 21:00	101.3	↓-3.4
9/5 21:10	97.7	↓-3.6
9/5 21:20	94.0	↓-3.7
9/5 21:30	90.3	↓-3.7
9/5 21:40	86.5	↓-3.8	最大潮位差
9/5 21:50	82.7	↓-3.8	最大潮位差
9/5 22:00	78.9	↓-3.8	最大潮位差
9/5 22:10	75.1	↓-3.8	最大潮位差
9/5 22:20	71.3	↓-3.8	最大潮位差
9/5 22:30	67.7	↓-3.6
9/5 22:40	64.1	↓-3.6
9/5 22:50	60.7	↓-3.4
9/5 23:00	57.4	↓-3.3
9/5 23:10	54.2	↓-3.2
9/5 23:20	51.3	↓-2.9
9/5 23:30	48.5	↓-2.8
9/5 23:40	46.0	↓-2.5
9/5 23:50	43.7	↓-2.3