7 (月)	04:42	09:46	15:09	22:23
	134cm	82cm	144cm	-2cm
大潮 出 06:36 入 16:24 出 06:28 入 16:44

日立（茨城）2037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	36.8	↑4.3
12/7 00:10	41.4	↑4.6
12/7 00:20	46.1	↑4.7
12/7 00:30	50.9	↑4.8
12/7 00:40	55.8	↑4.9
12/7 00:50	60.7	↑4.9
12/7 01:00	65.7	↑5.0
12/7 01:10	70.6	↑4.9
12/7 01:20	75.5	↑4.9
12/7 01:30	80.3	↑4.8
12/7 01:40	85.1	↑4.8
12/7 01:50	89.7	↑4.6
12/7 02:00	94.1	↑4.4
12/7 02:10	98.4	↑4.3
12/7 02:20	102.6	↑4.2
12/7 02:30	106.5	↑3.9
12/7 02:40	110.2	↑3.7
12/7 02:50	113.6	↑3.4
12/7 03:00	116.9	↑3.3
12/7 03:10	119.8	↑2.9
12/7 03:20	122.5	↑2.7
12/7 03:30	124.9	↑2.4
12/7 03:40	127.0	↑2.1
12/7 03:50	128.8	↑1.8
12/7 04:00	130.3	↑1.5
12/7 04:10	131.5	↑1.2
12/7 04:20	132.3	↑0.8
12/7 04:30	132.8	↑0.5
12/7 04:40	133.0	↑0.2	満潮
12/7 04:50	132.9	↓-0.1
12/7 05:00	132.5	↓-0.4
12/7 05:10	131.7	↓-0.8
12/7 05:20	130.7	↓-1.0
12/7 05:30	129.4	↓-1.3
12/7 05:40	127.8	↓-1.6
12/7 05:50	126.0	↓-1.8
12/7 06:00	124.0	↓-2.0
12/7 06:10	121.9	↓-2.1
12/7 06:20	119.5	↓-2.4
12/7 06:30	117.1	↓-2.4
12/7 06:40	114.5	↓-2.6
12/7 06:50	111.9	↓-2.6
12/7 07:00	109.3	↓-2.6
12/7 07:10	106.6	↓-2.7
12/7 07:20	104.0	↓-2.6
12/7 07:30	101.5	↓-2.5
12/7 07:40	99.0	↓-2.5
12/7 07:50	96.6	↓-2.4
12/7 08:00	94.4	↓-2.2
12/7 08:10	92.3	↓-2.1
12/7 08:20	90.3	↓-2.0
12/7 08:30	88.6	↓-1.7
12/7 08:40	87.0	↓-1.6
12/7 08:50	85.6	↓-1.4
12/7 09:00	84.4	↓-1.2
12/7 09:10	83.5	↓-0.9
12/7 09:20	82.7	↓-0.8
12/7 09:30	82.2	↓-0.5
12/7 09:40	82.0	↓-0.2	干潮
12/7 09:50	82.0	0
12/7 10:00	82.2	↑0.2
12/7 10:10	82.7	↑0.5
12/7 10:20	83.5	↑0.8
12/7 10:30	84.5	↑1.0
12/7 10:40	85.8	↑1.3
12/7 10:50	87.3	↑1.5
12/7 11:00	89.0	↑1.7
12/7 11:10	91.0	↑2.0
12/7 11:20	93.2	↑2.2
12/7 11:30	95.5	↑2.3
12/7 11:40	98.1	↑2.6
12/7 11:50	100.8	↑2.7
12/7 12:00	103.6	↑2.8
12/7 12:10	106.5	↑2.9
12/7 12:20	109.5	↑3.0
12/7 12:30	112.6	↑3.1
12/7 12:40	115.6	↑3.0
12/7 12:50	118.6	↑3.0
12/7 13:00	121.6	↑3.0
12/7 13:10	124.5	↑2.9
12/7 13:20	127.3	↑2.8
12/7 13:30	129.9	↑2.6
12/7 13:40	132.3	↑2.4
12/7 13:50	134.6	↑2.3
12/7 14:00	136.6	↑2.0
12/7 14:10	138.4	↑1.8
12/7 14:20	140.0	↑1.6
12/7 14:30	141.3	↑1.3
12/7 14:40	142.3	↑1.0
12/7 14:50	143.0	↑0.7
12/7 15:00	143.4	↑0.4	満潮
12/7 15:10	143.5	↑0.1
12/7 15:20	143.3	↓-0.2
12/7 15:30	142.7	↓-0.6
12/7 15:40	141.9	↓-0.8
12/7 15:50	140.7	↓-1.2
12/7 16:00	139.2	↓-1.5
12/7 16:10	137.3	↓-1.9
12/7 16:20	135.1	↓-2.2
12/7 16:30	132.6	↓-2.5
12/7 16:40	129.8	↓-2.8
12/7 16:50	126.6	↓-3.2
12/7 17:00	123.2	↓-3.4
12/7 17:10	119.4	↓-3.8
12/7 17:20	115.3	↓-4.1
12/7 17:30	111.0	↓-4.3
12/7 17:40	106.5	↓-4.5
12/7 17:50	101.7	↓-4.8
12/7 18:00	96.7	↓-5.0
12/7 18:10	91.6	↓-5.1
12/7 18:20	86.3	↓-5.3
12/7 18:30	80.9	↓-5.4
12/7 18:40	75.4	↓-5.5	最大潮位差
12/7 18:50	69.9	↓-5.5	最大潮位差
12/7 19:00	64.5	↓-5.4
12/7 19:10	59.0	↓-5.5	最大潮位差
12/7 19:20	53.6	↓-5.4
12/7 19:30	48.3	↓-5.3
12/7 19:40	43.2	↓-5.1
12/7 19:50	38.2	↓-5.0
12/7 20:00	33.4	↓-4.8
12/7 20:10	28.9	↓-4.5
12/7 20:20	24.5	↓-4.4
12/7 20:30	20.5	↓-4.0
12/7 20:40	16.7	↓-3.8
12/7 20:50	13.2	↓-3.5
12/7 21:00	10.1	↓-3.1
12/7 21:10	7.2	↓-2.9
12/7 21:20	4.7	↓-2.5
12/7 21:30	2.6	↓-2.1
12/7 21:40	0.8	↓-1.8
12/7 21:50	-0.6	↓-1.4
12/7 22:00	-1.7	↓-1.1
12/7 22:10	-2.3	↓-0.6
12/7 22:20	-2.6	↓-0.3	干潮
12/7 22:30	-2.4	↑0.2
12/7 22:40	-1.9	↑0.5
12/7 22:50	-1.0	↑0.9
12/7 23:00	0.3	↑1.3
12/7 23:10	2.0	↑1.7
12/7 23:20	4.1	↑2.1
12/7 23:30	6.6	↑2.5
12/7 23:40	9.4	↑2.8
12/7 23:50	12.6	↑3.2