7 (水)	05:15	10:18	15:42	22:49
	128cm	81cm	133cm	-2cm
大潮 出 06:36 入 16:24 出 17:37 入 07:01

那珂湊（茨城）2033年12月7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
12/7 00:00	21.9	↑3.5
12/7 00:10	25.7	↑3.8
12/7 00:20	29.7	↑4.0
12/7 00:30	33.8	↑4.1
12/7 00:40	38.1	↑4.3
12/7 00:50	42.6	↑4.5
12/7 01:00	47.1	↑4.5
12/7 01:10	51.8	↑4.7
12/7 01:20	56.5	↑4.7
12/7 01:30	61.2	↑4.7
12/7 01:40	65.9	↑4.7
12/7 01:50	70.6	↑4.7
12/7 02:00	75.2	↑4.6
12/7 02:10	79.8	↑4.6
12/7 02:20	84.3	↑4.5
12/7 02:30	88.7	↑4.4
12/7 02:40	92.9	↑4.2
12/7 02:50	96.9	↑4.0
12/7 03:00	100.8	↑3.9
12/7 03:10	104.4	↑3.6
12/7 03:20	107.9	↑3.5
12/7 03:30	111.0	↑3.1
12/7 03:40	114.0	↑3.0
12/7 03:50	116.6	↑2.6
12/7 04:00	119.0	↑2.4
12/7 04:10	121.1	↑2.1
12/7 04:20	122.9	↑1.8
12/7 04:30	124.3	↑1.4
12/7 04:40	125.5	↑1.2
12/7 04:50	126.4	↑0.9
12/7 05:00	126.9	↑0.5
12/7 05:10	127.2	↑0.3	満潮
12/7 05:20	127.2	0
12/7 05:30	126.8	↓-0.4
12/7 05:40	126.2	↓-0.6
12/7 05:50	125.4	↓-0.8
12/7 06:00	124.3	↓-1.1
12/7 06:10	122.9	↓-1.4
12/7 06:20	121.4	↓-1.5
12/7 06:30	119.7	↓-1.7
12/7 06:40	117.8	↓-1.9
12/7 06:50	115.7	↓-2.1
12/7 07:00	113.5	↓-2.2
12/7 07:10	111.3	↓-2.2
12/7 07:20	108.9	↓-2.4
12/7 07:30	106.5	↓-2.4
12/7 07:40	104.1	↓-2.4
12/7 07:50	101.7	↓-2.4
12/7 08:00	99.4	↓-2.3
12/7 08:10	97.0	↓-2.4
12/7 08:20	94.8	↓-2.2
12/7 08:30	92.6	↓-2.2
12/7 08:40	90.6	↓-2.0
12/7 08:50	88.7	↓-1.9
12/7 09:00	87.0	↓-1.7
12/7 09:10	85.4	↓-1.6
12/7 09:20	84.1	↓-1.3
12/7 09:30	82.9	↓-1.2
12/7 09:40	82.0	↓-0.9
12/7 09:50	81.2	↓-0.8
12/7 10:00	80.7	↓-0.5
12/7 10:10	80.5	↓-0.2	干潮
12/7 10:20	80.4	↓-0.1
12/7 10:30	80.6	↑0.2
12/7 10:40	81.0	↑0.4
12/7 10:50	81.7	↑0.7
12/7 11:00	82.5	↑0.8
12/7 11:10	83.6	↑1.1
12/7 11:20	84.9	↑1.3
12/7 11:30	86.3	↑1.4
12/7 11:40	88.0	↑1.7
12/7 11:50	89.8	↑1.8
12/7 12:00	91.7	↑1.9
12/7 12:10	93.8	↑2.1
12/7 12:20	96.0	↑2.2
12/7 12:30	98.3	↑2.3
12/7 12:40	100.7	↑2.4
12/7 12:50	103.1	↑2.4
12/7 13:00	105.6	↑2.5
12/7 13:10	108.0	↑2.4
12/7 13:20	110.5	↑2.5
12/7 13:30	112.9	↑2.4
12/7 13:40	115.3	↑2.4
12/7 13:50	117.6	↑2.3
12/7 14:00	119.8	↑2.2
12/7 14:10	121.9	↑2.1
12/7 14:20	123.8	↑1.9
12/7 14:30	125.6	↑1.8
12/7 14:40	127.2	↑1.6
12/7 14:50	128.6	↑1.4
12/7 15:00	129.8	↑1.2
12/7 15:10	130.8	↑1.0
12/7 15:20	131.5	↑0.7
12/7 15:30	132.0	↑0.5
12/7 15:40	132.1	↑0.1	満潮
12/7 15:50	132.0	↓-0.1
12/7 16:00	131.6	↓-0.4
12/7 16:10	130.9	↓-0.7
12/7 16:20	129.9	↓-1.0
12/7 16:30	128.6	↓-1.3
12/7 16:40	127.0	↓-1.6
12/7 16:50	125.0	↓-2.0
12/7 17:00	122.7	↓-2.3
12/7 17:10	120.2	↓-2.5
12/7 17:20	117.3	↓-2.9
12/7 17:30	114.2	↓-3.1
12/7 17:40	110.7	↓-3.5
12/7 17:50	107.0	↓-3.7
12/7 18:00	103.1	↓-3.9
12/7 18:10	98.9	↓-4.2
12/7 18:20	94.6	↓-4.3
12/7 18:30	90.0	↓-4.6
12/7 18:40	85.3	↓-4.7
12/7 18:50	80.5	↓-4.8
12/7 19:00	75.6	↓-4.9
12/7 19:10	70.6	↓-5.0
12/7 19:20	65.5	↓-5.1	最大潮位差
12/7 19:30	60.5	↓-5.0
12/7 19:40	55.4	↓-5.1	最大潮位差
12/7 19:50	50.4	↓-5.0
12/7 20:00	45.5	↓-4.9
12/7 20:10	40.7	↓-4.8
12/7 20:20	36.0	↓-4.7
12/7 20:30	31.5	↓-4.5
12/7 20:40	27.2	↓-4.3
12/7 20:50	23.1	↓-4.1
12/7 21:00	19.2	↓-3.9
12/7 21:10	15.6	↓-3.6
12/7 21:20	12.3	↓-3.3
12/7 21:30	9.3	↓-3.0
12/7 21:40	6.7	↓-2.6
12/7 21:50	4.3	↓-2.4
12/7 22:00	2.3	↓-2.0
12/7 22:10	0.7	↓-1.6
12/7 22:20	-0.5	↓-1.2
12/7 22:30	-1.4	↓-0.9
12/7 22:40	-1.9	↓-0.5	干潮
12/7 22:50	-2.0	↓-0.1
12/7 23:00	-1.8	↑0.2
12/7 23:10	-1.2	↑0.6
12/7 23:20	-0.2	↑1.0
12/7 23:30	1.2	↑1.4
12/7 23:40	2.9	↑1.7
12/7 23:50	4.9	↑2.0