7 (水)	05:07	10:15	15:41	22:50
	134cm	82cm	145cm	-4cm
大潮 出 06:36 入 16:24 出 17:37 入 07:01

日立（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	↑4.1
12/7 00:10	26.2	↑4.3
12/7 00:20	30.7	↑4.5
12/7 00:30	35.5	↑4.8
12/7 00:40	40.4	↑4.9
12/7 00:50	45.4	↑5.0
12/7 01:00	50.6	↑5.2
12/7 01:10	55.8	↑5.2
12/7 01:20	61.1	↑5.3
12/7 01:30	66.3	↑5.2
12/7 01:40	71.5	↑5.2
12/7 01:50	76.6	↑5.1
12/7 02:00	81.6	↑5.0
12/7 02:10	86.5	↑4.9
12/7 02:20	91.3	↑4.8
12/7 02:30	95.9	↑4.6
12/7 02:40	100.3	↑4.4
12/7 02:50	104.4	↑4.1
12/7 03:00	108.4	↑4.0
12/7 03:10	112.1	↑3.7
12/7 03:20	115.5	↑3.4
12/7 03:30	118.7	↑3.2
12/7 03:40	121.6	↑2.9
12/7 03:50	124.2	↑2.6
12/7 04:00	126.5	↑2.3
12/7 04:10	128.5	↑2.0
12/7 04:20	130.1	↑1.6
12/7 04:30	131.5	↑1.4
12/7 04:40	132.5	↑1.0
12/7 04:50	133.2	↑0.7
12/7 05:00	133.5	↑0.3	満潮
12/7 05:10	133.6	↑0.1
12/7 05:20	133.3	↓-0.3
12/7 05:30	132.7	↓-0.6
12/7 05:40	131.8	↓-0.9
12/7 05:50	130.6	↓-1.2
12/7 06:00	129.2	↓-1.4
12/7 06:10	127.5	↓-1.7
12/7 06:20	125.5	↓-2.0
12/7 06:30	123.4	↓-2.1
12/7 06:40	121.2	↓-2.2
12/7 06:50	118.8	↓-2.4
12/7 07:00	116.2	↓-2.6
12/7 07:10	113.7	↓-2.5
12/7 07:20	111.0	↓-2.7
12/7 07:30	108.4	↓-2.6
12/7 07:40	105.7	↓-2.7
12/7 07:50	103.1	↓-2.6
12/7 08:00	100.6	↓-2.5
12/7 08:10	98.2	↓-2.4
12/7 08:20	95.9	↓-2.3
12/7 08:30	93.7	↓-2.2
12/7 08:40	91.6	↓-2.1
12/7 08:50	89.7	↓-1.9
12/7 09:00	88.0	↓-1.7
12/7 09:10	86.5	↓-1.5
12/7 09:20	85.2	↓-1.3
12/7 09:30	84.0	↓-1.2
12/7 09:40	83.1	↓-0.9
12/7 09:50	82.5	↓-0.6
12/7 10:00	82.0	↓-0.5
12/7 10:10	81.8	↓-0.2	干潮
12/7 10:20	81.8	0
12/7 10:30	82.1	↑0.3
12/7 10:40	82.6	↑0.5
12/7 10:50	83.4	↑0.8
12/7 11:00	84.4	↑1.0
12/7 11:10	85.7	↑1.3
12/7 11:20	87.2	↑1.5
12/7 11:30	89.0	↑1.8
12/7 11:40	91.0	↑2.0
12/7 11:50	93.2	↑2.2
12/7 12:00	95.5	↑2.3
12/7 12:10	98.1	↑2.6
12/7 12:20	100.8	↑2.7
12/7 12:30	103.6	↑2.8
12/7 12:40	106.6	↑3.0
12/7 12:50	109.6	↑3.0
12/7 13:00	112.6	↑3.0
12/7 13:10	115.7	↑3.1
12/7 13:20	118.7	↑3.0
12/7 13:30	121.7	↑3.0
12/7 13:40	124.6	↑2.9
12/7 13:50	127.4	↑2.8
12/7 14:00	130.0	↑2.6
12/7 14:10	132.5	↑2.5
12/7 14:20	134.8	↑2.3
12/7 14:30	136.9	↑2.1
12/7 14:40	138.7	↑1.8
12/7 14:50	140.3	↑1.6
12/7 15:00	141.6	↑1.3
12/7 15:10	142.7	↑1.1
12/7 15:20	143.5	↑0.8
12/7 15:30	143.9	↑0.4
12/7 15:40	144.1	↑0.2	満潮
12/7 15:50	143.9	↓-0.2
12/7 16:00	143.4	↓-0.5
12/7 16:10	142.6	↓-0.8
12/7 16:20	141.5	↓-1.1
12/7 16:30	140.0	↓-1.5
12/7 16:40	138.2	↓-1.8
12/7 16:50	136.0	↓-2.2
12/7 17:00	133.5	↓-2.5
12/7 17:10	130.7	↓-2.8
12/7 17:20	127.5	↓-3.2
12/7 17:30	124.0	↓-3.5
12/7 17:40	120.2	↓-3.8
12/7 17:50	116.1	↓-4.1
12/7 18:00	111.7	↓-4.4
12/7 18:10	107.0	↓-4.7
12/7 18:20	102.1	↓-4.9
12/7 18:30	97.0	↓-5.1
12/7 18:40	91.8	↓-5.2
12/7 18:50	86.4	↓-5.4
12/7 19:00	80.8	↓-5.6	最大潮位差
12/7 19:10	75.2	↓-5.6	最大潮位差
12/7 19:20	69.6	↓-5.6	最大潮位差
12/7 19:30	64.0	↓-5.6	最大潮位差
12/7 19:40	58.4	↓-5.6	最大潮位差
12/7 19:50	52.8	↓-5.6	最大潮位差
12/7 20:00	47.4	↓-5.4
12/7 20:10	42.1	↓-5.3
12/7 20:20	37.0	↓-5.1
12/7 20:30	32.1	↓-4.9
12/7 20:40	27.4	↓-4.7
12/7 20:50	23.0	↓-4.4
12/7 21:00	18.8	↓-4.2
12/7 21:10	14.9	↓-3.9
12/7 21:20	11.4	↓-3.5
12/7 21:30	8.2	↓-3.2
12/7 21:40	5.3	↓-2.9
12/7 21:50	2.8	↓-2.5
12/7 22:00	0.6	↓-2.2
12/7 22:10	-1.1	↓-1.7
12/7 22:20	-2.5	↓-1.4
12/7 22:30	-3.5	↓-1.0
12/7 22:40	-4.1	↓-0.6	干潮
12/7 22:50	-4.2	↓-0.1	干潮
12/7 23:00	-4.0	↑0.2
12/7 23:10	-3.3	↑0.7
12/7 23:20	-2.2	↑1.1
12/7 23:30	-0.7	↑1.5
12/7 23:40	1.2	↑1.9
12/7 23:50	3.5	↑2.3