5 (火)	07:38	00:32	17:41	12:03
	123cm	27cm	148cm	99cm
中潮 出 05:36 入 17:18 出 11:03 入 20:26

日立（茨城）2027年10月5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
10/5 00:00	27.5	↓-1.1
10/5 00:10	26.7	↓-0.8
10/5 00:20	26.2	↓-0.5
10/5 00:30	26.1	↓-0.1	干潮
10/5 00:40	26.2	↑0.1
10/5 00:50	26.6	↑0.4
10/5 01:00	27.3	↑0.7
10/5 01:10	28.3	↑1.0
10/5 01:20	29.6	↑1.3
10/5 01:30	31.1	↑1.5
10/5 01:40	33.0	↑1.9
10/5 01:50	35.0	↑2.0
10/5 02:00	37.4	↑2.4
10/5 02:10	39.9	↑2.5
10/5 02:20	42.7	↑2.8
10/5 02:30	45.7	↑3.0
10/5 02:40	48.8	↑3.1
10/5 02:50	52.1	↑3.3
10/5 03:00	55.5	↑3.4
10/5 03:10	59.0	↑3.5
10/5 03:20	62.6	↑3.6
10/5 03:30	66.2	↑3.6
10/5 03:40	69.8	↑3.6
10/5 03:50	73.5	↑3.7
10/5 04:00	77.1	↑3.6
10/5 04:10	80.7	↑3.6
10/5 04:20	84.2	↑3.5
10/5 04:30	87.7	↑3.5
10/5 04:40	91.0	↑3.3
10/5 04:50	94.2	↑3.2
10/5 05:00	97.3	↑3.1
10/5 05:10	100.2	↑2.9
10/5 05:20	103.0	↑2.8
10/5 05:30	105.6	↑2.6
10/5 05:40	108.1	↑2.5
10/5 05:50	110.3	↑2.2
10/5 06:00	112.4	↑2.1
10/5 06:10	114.3	↑1.9
10/5 06:20	116.0	↑1.7
10/5 06:30	117.5	↑1.5
10/5 06:40	118.7	↑1.2
10/5 06:50	119.8	↑1.1
10/5 07:00	120.7	↑0.9
10/5 07:10	121.3	↑0.6
10/5 07:20	121.8	↑0.5
10/5 07:30	122.0	↑0.2	満潮
10/5 07:40	122.1	↑0.1
10/5 07:50	121.9	↓-0.2
10/5 08:00	121.6	↓-0.3
10/5 08:10	121.0	↓-0.6
10/5 08:20	120.4	↓-0.6
10/5 08:30	119.5	↓-0.9
10/5 08:40	118.6	↓-0.9
10/5 08:50	117.5	↓-1.1
10/5 09:00	116.3	↓-1.2
10/5 09:10	115.0	↓-1.3
10/5 09:20	113.7	↓-1.3
10/5 09:30	112.3	↓-1.4
10/5 09:40	110.9	↓-1.4
10/5 09:50	109.5	↓-1.4
10/5 10:00	108.1	↓-1.4
10/5 10:10	106.7	↓-1.4
10/5 10:20	105.4	↓-1.3
10/5 10:30	104.2	↓-1.2
10/5 10:40	103.0	↓-1.2
10/5 10:50	101.9	↓-1.1
10/5 11:00	101.0	↓-0.9
10/5 11:10	100.2	↓-0.8
10/5 11:20	99.4	↓-0.8
10/5 11:30	98.9	↓-0.5
10/5 11:40	98.5	↓-0.4
10/5 11:50	98.2	↓-0.3
10/5 12:00	98.1	↓-0.1	干潮
10/5 12:10	98.1	0
10/5 12:20	98.4	↑0.3
10/5 12:30	98.7	↑0.3
10/5 12:40	99.3	↑0.6
10/5 12:50	100.0	↑0.7
10/5 13:00	100.9	↑0.9
10/5 13:10	102.0	↑1.1
10/5 13:20	103.2	↑1.2
10/5 13:30	104.6	↑1.4
10/5 13:40	106.1	↑1.5
10/5 13:50	107.8	↑1.7
10/5 14:00	109.6	↑1.8
10/5 14:10	111.5	↑1.9
10/5 14:20	113.6	↑2.1
10/5 14:30	115.7	↑2.1
10/5 14:40	118.0	↑2.3
10/5 14:50	120.2	↑2.2
10/5 15:00	122.6	↑2.4
10/5 15:10	124.9	↑2.3
10/5 15:20	127.3	↑2.4
10/5 15:30	129.6	↑2.3
10/5 15:40	131.8	↑2.2
10/5 15:50	134.0	↑2.2
10/5 16:00	136.1	↑2.1
10/5 16:10	138.0	↑1.9
10/5 16:20	139.8	↑1.8
10/5 16:30	141.5	↑1.7
10/5 16:40	142.9	↑1.4
10/5 16:50	144.2	↑1.3
10/5 17:00	145.3	↑1.1
10/5 17:10	146.1	↑0.8
10/5 17:20	146.7	↑0.6
10/5 17:30	147.1	↑0.4
10/5 17:40	147.2	↑0.1	満潮
10/5 17:50	147.0	↓-0.2
10/5 18:00	146.7	↓-0.3
10/5 18:10	146.0	↓-0.7
10/5 18:20	145.1	↓-0.9
10/5 18:30	143.9	↓-1.2
10/5 18:40	142.5	↓-1.4
10/5 18:50	140.9	↓-1.6
10/5 19:00	139.0	↓-1.9
10/5 19:10	136.8	↓-2.2
10/5 19:20	134.5	↓-2.3
10/5 19:30	131.9	↓-2.6
10/5 19:40	129.1	↓-2.8
10/5 19:50	126.1	↓-3.0
10/5 20:00	122.9	↓-3.2
10/5 20:10	119.5	↓-3.4
10/5 20:20	116.0	↓-3.5
10/5 20:30	112.4	↓-3.6
10/5 20:40	108.6	↓-3.8
10/5 20:50	104.7	↓-3.9
10/5 21:00	100.8	↓-3.9
10/5 21:10	96.8	↓-4.0
10/5 21:20	92.8	↓-4.0
10/5 21:30	88.7	↓-4.1	最大潮位差
10/5 21:40	84.7	↓-4.0
10/5 21:50	80.7	↓-4.0
10/5 22:00	76.8	↓-3.9
10/5 22:10	73.0	↓-3.8
10/5 22:20	69.3	↓-3.7
10/5 22:30	65.7	↓-3.6
10/5 22:40	62.2	↓-3.5
10/5 22:50	58.9	↓-3.3
10/5 23:00	55.7	↓-3.2
10/5 23:10	52.8	↓-2.9
10/5 23:20	50.1	↓-2.7
10/5 23:30	47.5	↓-2.6
10/5 23:40	45.2	↓-2.3
10/5 23:50	43.1	↓-2.1