01 (月)	07:18	00:09	17:28	12:07
	133cm	11cm	148cm	95cm
中潮 出 06:01 入 16:43 出 10:26 入 20:16

日立（茨城）2038年11月01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
11/1 00:00	10.5	↓-0.5	干潮
11/1 00:10	10.4	↓-0.1
11/1 00:20	10.6	↑0.2
11/1 00:30	11.2	↑0.6
11/1 00:40	12.2	↑1.0
11/1 00:50	13.5	↑1.3
11/1 01:00	15.1	↑1.6
11/1 01:10	17.1	↑2.0
11/1 01:20	19.4	↑2.3
11/1 01:30	22.1	↑2.7
11/1 01:40	25.0	↑2.9
11/1 01:50	28.2	↑3.2
11/1 02:00	31.6	↑3.4
11/1 02:10	35.3	↑3.7
11/1 02:20	39.2	↑3.9
11/1 02:30	43.3	↑4.1
11/1 02:40	47.6	↑4.3
11/1 02:50	51.9	↑4.3
11/1 03:00	56.4	↑4.5
11/1 03:10	61.0	↑4.6
11/1 03:20	65.5	↑4.5
11/1 03:30	70.1	↑4.6
11/1 03:40	74.7	↑4.6
11/1 03:50	79.2	↑4.5
11/1 04:00	83.6	↑4.4
11/1 04:10	88.0	↑4.4
11/1 04:20	92.2	↑4.2
11/1 04:30	96.3	↑4.1
11/1 04:40	100.2	↑3.9
11/1 04:50	104.0	↑3.8
11/1 05:00	107.5	↑3.5
11/1 05:10	110.9	↑3.4
11/1 05:20	114.0	↑3.1
11/1 05:30	116.9	↑2.9
11/1 05:40	119.6	↑2.7
11/1 05:50	122.1	↑2.5
11/1 06:00	124.2	↑2.1
11/1 06:10	126.2	↑2.0
11/1 06:20	127.8	↑1.6
11/1 06:30	129.2	↑1.4
11/1 06:40	130.4	↑1.2
11/1 06:50	131.2	↑0.8
11/1 07:00	131.8	↑0.6
11/1 07:10	132.1	↑0.3	満潮
11/1 07:20	132.2	↑0.1
11/1 07:30	132.0	↓-0.2
11/1 07:40	131.6	↓-0.4
11/1 07:50	130.9	↓-0.7
11/1 08:00	130.0	↓-0.9
11/1 08:10	128.9	↓-1.1
11/1 08:20	127.6	↓-1.3
11/1 08:30	126.1	↓-1.5
11/1 08:40	124.5	↓-1.6
11/1 08:50	122.7	↓-1.8
11/1 09:00	120.9	↓-1.8
11/1 09:10	118.9	↓-2.0
11/1 09:20	116.9	↓-2.0
11/1 09:30	114.9	↓-2.0
11/1 09:40	112.9	↓-2.0
11/1 09:50	110.9	↓-2.0
11/1 10:00	109.0	↓-1.9
11/1 10:10	107.1	↓-1.9
11/1 10:20	105.3	↓-1.8
11/1 10:30	103.6	↓-1.7
11/1 10:40	102.0	↓-1.6
11/1 10:50	100.5	↓-1.5
11/1 11:00	99.2	↓-1.3
11/1 11:10	98.1	↓-1.1
11/1 11:20	97.1	↓-1.0
11/1 11:30	96.3	↓-0.8
11/1 11:40	95.7	↓-0.6
11/1 11:50	95.2	↓-0.5
11/1 12:00	95.0	↓-0.2	干潮
11/1 12:10	95.0	0
11/1 12:20	95.2	↑0.2
11/1 12:30	95.6	↑0.4
11/1 12:40	96.2	↑0.6
11/1 12:50	97.0	↑0.8
11/1 13:00	98.0	↑1.0
11/1 13:10	99.2	↑1.2
11/1 13:20	100.6	↑1.4
11/1 13:30	102.2	↑1.6
11/1 13:40	104.0	↑1.8
11/1 13:50	106.0	↑2.0
11/1 14:00	108.1	↑2.1
11/1 14:10	110.3	↑2.2
11/1 14:20	112.7	↑2.4
11/1 14:30	115.2	↑2.5
11/1 14:40	117.7	↑2.5
11/1 14:50	120.3	↑2.6
11/1 15:00	122.9	↑2.6
11/1 15:10	125.5	↑2.6
11/1 15:20	128.0	↑2.5
11/1 15:30	130.5	↑2.5
11/1 15:40	132.9	↑2.4
11/1 15:50	135.2	↑2.3
11/1 16:00	137.4	↑2.2
11/1 16:10	139.4	↑2.0
11/1 16:20	141.1	↑1.7
11/1 16:30	142.7	↑1.6
11/1 16:40	144.1	↑1.4
11/1 16:50	145.2	↑1.1
11/1 17:00	146.1	↑0.9
11/1 17:10	146.7	↑0.6
11/1 17:20	147.0	↑0.3	満潮
11/1 17:30	147.1	↑0.1
11/1 17:40	146.8	↓-0.3
11/1 17:50	146.3	↓-0.5
11/1 18:00	145.5	↓-0.8
11/1 18:10	144.4	↓-1.1
11/1 18:20	143.0	↓-1.4
11/1 18:30	141.3	↓-1.7
11/1 18:40	139.3	↓-2.0
11/1 18:50	137.0	↓-2.3
11/1 19:00	134.5	↓-2.5
11/1 19:10	131.7	↓-2.8
11/1 19:20	128.6	↓-3.1
11/1 19:30	125.3	↓-3.3
11/1 19:40	121.8	↓-3.5
11/1 19:50	118.0	↓-3.8
11/1 20:00	114.1	↓-3.9
11/1 20:10	109.9	↓-4.2
11/1 20:20	105.6	↓-4.3
11/1 20:30	101.2	↓-4.4
11/1 20:40	96.7	↓-4.5
11/1 20:50	92.0	↓-4.7
11/1 21:00	87.4	↓-4.6
11/1 21:10	82.6	↓-4.8	最大潮位差
11/1 21:20	77.9	↓-4.7
11/1 21:30	73.2	↓-4.7
11/1 21:40	68.6	↓-4.6
11/1 21:50	64.0	↓-4.6
11/1 22:00	59.6	↓-4.4
11/1 22:10	55.3	↓-4.3
11/1 22:20	51.1	↓-4.2
11/1 22:30	47.1	↓-4.0
11/1 22:40	43.3	↓-3.8
11/1 22:50	39.7	↓-3.6
11/1 23:00	36.3	↓-3.4
11/1 23:10	33.2	↓-3.1
11/1 23:20	30.4	↓-2.8
11/1 23:30	27.8	↓-2.6
11/1 23:40	25.4	↓-2.4
11/1 23:50	23.4	↓-2.0