03 (日)	07:14	00:27	18:03	12:27
	135cm	28cm	149cm	86cm
中潮 出 05:35 入 17:20 出 10:27 入 20:40

日立（茨城）2038年10月03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
10/3 00:00	28.6	↓-1.1
10/3 00:10	27.9	↓-0.7
10/3 00:20	27.5	↓-0.4	干潮
10/3 00:30	27.4	↓-0.1
10/3 00:40	27.7	↑0.3
10/3 00:50	28.4	↑0.7
10/3 01:00	29.3	↑0.9
10/3 01:10	30.6	↑1.3
10/3 01:20	32.3	↑1.7
10/3 01:30	34.2	↑1.9
10/3 01:40	36.5	↑2.3
10/3 01:50	39.0	↑2.5
10/3 02:00	41.8	↑2.8
10/3 02:10	44.9	↑3.1
10/3 02:20	48.2	↑3.3
10/3 02:30	51.7	↑3.5
10/3 02:40	55.4	↑3.7
10/3 02:50	59.3	↑3.9
10/3 03:00	63.3	↑4.0
10/3 03:10	67.4	↑4.1
10/3 03:20	71.6	↑4.2
10/3 03:30	75.8	↑4.2
10/3 03:40	80.0	↑4.2
10/3 03:50	84.2	↑4.2
10/3 04:00	88.4	↑4.2
10/3 04:10	92.5	↑4.1
10/3 04:20	96.5	↑4.0
10/3 04:30	100.4	↑3.9
10/3 04:40	104.2	↑3.8
10/3 04:50	107.8	↑3.6
10/3 05:00	111.2	↑3.4
10/3 05:10	114.4	↑3.2
10/3 05:20	117.4	↑3.0
10/3 05:30	120.2	↑2.8
10/3 05:40	122.8	↑2.6
10/3 05:50	125.1	↑2.3
10/3 06:00	127.1	↑2.0
10/3 06:10	129.0	↑1.9
10/3 06:20	130.5	↑1.5
10/3 06:30	131.8	↑1.3
10/3 06:40	132.8	↑1.0
10/3 06:50	133.6	↑0.8
10/3 07:00	134.0	↑0.4
10/3 07:10	134.2	↑0.2	満潮
10/3 07:20	134.2	0
10/3 07:30	133.8	↓-0.4
10/3 07:40	133.3	↓-0.5
10/3 07:50	132.4	↓-0.9
10/3 08:00	131.4	↓-1.0
10/3 08:10	130.1	↓-1.3
10/3 08:20	128.6	↓-1.5
10/3 08:30	126.9	↓-1.7
10/3 08:40	125.0	↓-1.9
10/3 08:50	123.0	↓-2.0
10/3 09:00	120.8	↓-2.2
10/3 09:10	118.6	↓-2.2
10/3 09:20	116.2	↓-2.4
10/3 09:30	113.8	↓-2.4
10/3 09:40	111.4	↓-2.4
10/3 09:50	109.0	↓-2.4
10/3 10:00	106.6	↓-2.4
10/3 10:10	104.2	↓-2.4
10/3 10:20	101.9	↓-2.3
10/3 10:30	99.7	↓-2.2
10/3 10:40	97.6	↓-2.1
10/3 10:50	95.7	↓-1.9
10/3 11:00	93.8	↓-1.9
10/3 11:10	92.2	↓-1.6
10/3 11:20	90.7	↓-1.5
10/3 11:30	89.4	↓-1.3
10/3 11:40	88.2	↓-1.2
10/3 11:50	87.3	↓-0.9
10/3 12:00	86.6	↓-0.7
10/3 12:10	86.2	↓-0.4
10/3 12:20	85.9	↓-0.3	干潮
10/3 12:30	85.9	0
10/3 12:40	86.1	↑0.2
10/3 12:50	86.6	↑0.5
10/3 13:00	87.3	↑0.7
10/3 13:10	88.2	↑0.9
10/3 13:20	89.3	↑1.1
10/3 13:30	90.7	↑1.4
10/3 13:40	92.3	↑1.6
10/3 13:50	94.2	↑1.9
10/3 14:00	96.2	↑2.0
10/3 14:10	98.4	↑2.2
10/3 14:20	100.8	↑2.4
10/3 14:30	103.3	↑2.5
10/3 14:40	106.0	↑2.7
10/3 14:50	108.7	↑2.7
10/3 15:00	111.6	↑2.9
10/3 15:10	114.5	↑2.9
10/3 15:20	117.5	↑3.0
10/3 15:30	120.5	↑3.0
10/3 15:40	123.4	↑2.9
10/3 15:50	126.3	↑2.9
10/3 16:00	129.1	↑2.8
10/3 16:10	131.8	↑2.7
10/3 16:20	134.4	↑2.6
10/3 16:30	136.8	↑2.4
10/3 16:40	139.0	↑2.2
10/3 16:50	141.1	↑2.1
10/3 17:00	142.9	↑1.8
10/3 17:10	144.5	↑1.6
10/3 17:20	145.8	↑1.3
10/3 17:30	146.9	↑1.1
10/3 17:40	147.7	↑0.8
10/3 17:50	148.2	↑0.5
10/3 18:00	148.4	↑0.2	満潮
10/3 18:10	148.3	↓-0.1
10/3 18:20	147.9	↓-0.4
10/3 18:30	147.3	↓-0.6
10/3 18:40	146.3	↓-1.0
10/3 18:50	145.0	↓-1.3
10/3 19:00	143.5	↓-1.5
10/3 19:10	141.6	↓-1.9
10/3 19:20	139.5	↓-2.1
10/3 19:30	137.1	↓-2.4
10/3 19:40	134.4	↓-2.7
10/3 19:50	131.5	↓-2.9
10/3 20:00	128.3	↓-3.2
10/3 20:10	124.9	↓-3.4
10/3 20:20	121.3	↓-3.6
10/3 20:30	117.5	↓-3.8
10/3 20:40	113.6	↓-3.9
10/3 20:50	109.5	↓-4.1
10/3 21:00	105.3	↓-4.2
10/3 21:10	100.9	↓-4.4
10/3 21:20	96.6	↓-4.3
10/3 21:30	92.1	↓-4.5	最大潮位差
10/3 21:40	87.7	↓-4.4
10/3 21:50	83.3	↓-4.4
10/3 22:00	78.9	↓-4.4
10/3 22:10	74.6	↓-4.3
10/3 22:20	70.4	↓-4.2
10/3 22:30	66.3	↓-4.1
10/3 22:40	62.3	↓-4.0
10/3 22:50	58.5	↓-3.8
10/3 23:00	54.9	↓-3.6
10/3 23:10	51.5	↓-3.4
10/3 23:20	48.3	↓-3.2
10/3 23:30	45.3	↓-3.0
10/3 23:40	42.6	↓-2.7
10/3 23:50	40.1	↓-2.5