03 (火)	03:41	09:42	15:44	22:00
	141cm	60cm	142cm	43cm
大潮 出 05:35 入 17:19 出 16:45 入 04:58

日立（茨城）2028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	83.2	↑3.8
10/3 00:10	87.0	↑3.8
10/3 00:20	90.8	↑3.8
10/3 00:30	94.7	↑3.9
10/3 00:40	98.6	↑3.9
10/3 00:50	102.4	↑3.8
10/3 01:00	106.2	↑3.8
10/3 01:10	109.8	↑3.6
10/3 01:20	113.4	↑3.6
10/3 01:30	116.8	↑3.4
10/3 01:40	120.0	↑3.2
10/3 01:50	123.1	↑3.1
10/3 02:00	125.9	↑2.8
10/3 02:10	128.5	↑2.6
10/3 02:20	130.9	↑2.4
10/3 02:30	133.1	↑2.2
10/3 02:40	135.0	↑1.9
10/3 02:50	136.6	↑1.6
10/3 03:00	138.0	↑1.4
10/3 03:10	139.0	↑1.0
10/3 03:20	139.8	↑0.8
10/3 03:30	140.3	↑0.5
10/3 03:40	140.4	↑0.1	満潮
10/3 03:50	140.3	↓-0.1
10/3 04:00	139.8	↓-0.5
10/3 04:10	139.1	↓-0.7
10/3 04:20	138.0	↓-1.1
10/3 04:30	136.6	↓-1.4
10/3 04:40	135.0	↓-1.6
10/3 04:50	133.0	↓-2.0
10/3 05:00	130.8	↓-2.2
10/3 05:10	128.4	↓-2.4
10/3 05:20	125.7	↓-2.7
10/3 05:30	122.8	↓-2.9
10/3 05:40	119.7	↓-3.1
10/3 05:50	116.5	↓-3.2
10/3 06:00	113.1	↓-3.4
10/3 06:10	109.6	↓-3.5
10/3 06:20	106.1	↓-3.5
10/3 06:30	102.6	↓-3.5
10/3 06:40	99.0	↓-3.6
10/3 06:50	95.5	↓-3.5
10/3 07:00	92.0	↓-3.5
10/3 07:10	88.6	↓-3.4
10/3 07:20	85.3	↓-3.3
10/3 07:30	82.1	↓-3.2
10/3 07:40	79.1	↓-3.0
10/3 07:50	76.2	↓-2.9
10/3 08:00	73.5	↓-2.7
10/3 08:10	71.1	↓-2.4
10/3 08:20	68.8	↓-2.3
10/3 08:30	66.8	↓-2.0
10/3 08:40	65.0	↓-1.8
10/3 08:50	63.4	↓-1.6
10/3 09:00	62.2	↓-1.2
10/3 09:10	61.1	↓-1.1
10/3 09:20	60.4	↓-0.7
10/3 09:30	59.9	↓-0.5
10/3 09:40	59.7	↓-0.2	干潮
10/3 09:50	59.8	↑0.1
10/3 10:00	60.2	↑0.4
10/3 10:10	60.9	↑0.7
10/3 10:20	61.9	↑1.0
10/3 10:30	63.2	↑1.3
10/3 10:40	64.7	↑1.5
10/3 10:50	66.6	↑1.9
10/3 11:00	68.7	↑2.1
10/3 11:10	71.0	↑2.3
10/3 11:20	73.6	↑2.6
10/3 11:30	76.4	↑2.8
10/3 11:40	79.4	↑3.0
10/3 11:50	82.5	↑3.1
10/3 12:00	85.8	↑3.3
10/3 12:10	89.2	↑3.4
10/3 12:20	92.8	↑3.6
10/3 12:30	96.3	↑3.5
10/3 12:40	99.9	↑3.6
10/3 12:50	103.5	↑3.6
10/3 13:00	107.1	↑3.6
10/3 13:10	110.5	↑3.4
10/3 13:20	114.0	↑3.5
10/3 13:30	117.3	↑3.3
10/3 13:40	120.4	↑3.1
10/3 13:50	123.4	↑3.0
10/3 14:00	126.2	↑2.8
10/3 14:10	128.9	↑2.7
10/3 14:20	131.3	↑2.4
10/3 14:30	133.5	↑2.2
10/3 14:40	135.4	↑1.9
10/3 14:50	137.1	↑1.7
10/3 15:00	138.5	↑1.4
10/3 15:10	139.7	↑1.2
10/3 15:20	140.5	↑0.8
10/3 15:30	141.1	↑0.6
10/3 15:40	141.4	↑0.3	満潮
10/3 15:50	141.3	↓-0.1
10/3 16:00	140.9	↓-0.4
10/3 16:10	140.2	↓-0.7
10/3 16:20	139.2	↓-1.0
10/3 16:30	137.9	↓-1.3
10/3 16:40	136.2	↓-1.7
10/3 16:50	134.3	↓-1.9
10/3 17:00	132.0	↓-2.3
10/3 17:10	129.4	↓-2.6
10/3 17:20	126.6	↓-2.8
10/3 17:30	123.5	↓-3.1
10/3 17:40	120.1	↓-3.4
10/3 17:50	116.5	↓-3.6
10/3 18:00	112.8	↓-3.7
10/3 18:10	108.9	↓-3.9
10/3 18:20	104.8	↓-4.1
10/3 18:30	100.7	↓-4.1
10/3 18:40	96.5	↓-4.2
10/3 18:50	92.3	↓-4.2
10/3 19:00	88.0	↓-4.3	最大潮位差
10/3 19:10	83.8	↓-4.2
10/3 19:20	79.7	↓-4.1
10/3 19:30	75.7	↓-4.0
10/3 19:40	71.8	↓-3.9
10/3 19:50	68.1	↓-3.7
10/3 20:00	64.5	↓-3.6
10/3 20:10	61.2	↓-3.3
10/3 20:20	58.0	↓-3.2
10/3 20:30	55.1	↓-2.9
10/3 20:40	52.5	↓-2.6
10/3 20:50	50.1	↓-2.4
10/3 21:00	48.0	↓-2.1
10/3 21:10	46.3	↓-1.7
10/3 21:20	44.8	↓-1.5
10/3 21:30	43.7	↓-1.1
10/3 21:40	42.9	↓-0.8
10/3 21:50	42.4	↓-0.5	干潮
10/3 22:00	42.2	↓-0.2	干潮
10/3 22:10	42.5	↑0.3
10/3 22:20	43.0	↑0.5
10/3 22:30	43.9	↑0.9
10/3 22:40	45.2	↑1.3
10/3 22:50	46.8	↑1.6
10/3 23:00	48.7	↑1.9
10/3 23:10	51.0	↑2.3
10/3 23:20	53.5	↑2.5
10/3 23:30	56.4	↑2.9
10/3 23:40	59.5	↑3.1
10/3 23:50	62.9	↑3.4