03 (木)	08:44	01:25	18:36	13:01
	120cm	31cm	143cm	102cm
小潮 出 05:35 入 17:20 出 11:45 入 21:50

日立（茨城）2030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	40.3	↓-2.4
10/3 00:10	38.2	↓-2.1
10/3 00:20	36.4	↓-1.8
10/3 00:30	34.8	↓-1.6
10/3 00:40	33.5	↓-1.3
10/3 00:50	32.5	↓-1.0
10/3 01:00	31.7	↓-0.8
10/3 01:10	31.2	↓-0.5
10/3 01:20	30.9	↓-0.3	干潮
10/3 01:30	31.0	↑0.1
10/3 01:40	31.3	↑0.3
10/3 01:50	31.8	↑0.5
10/3 02:00	32.6	↑0.8
10/3 02:10	33.7	↑1.1
10/3 02:20	35.1	↑1.4
10/3 02:30	36.6	↑1.5
10/3 02:40	38.4	↑1.8
10/3 02:50	40.5	↑2.1
10/3 03:00	42.7	↑2.2
10/3 03:10	45.1	↑2.4
10/3 03:20	47.7	↑2.6
10/3 03:30	50.4	↑2.7
10/3 03:40	53.3	↑2.9
10/3 03:50	56.3	↑3.0
10/3 04:00	59.4	↑3.1
10/3 04:10	62.5	↑3.1
10/3 04:20	65.8	↑3.3
10/3 04:30	69.0	↑3.2
10/3 04:40	72.3	↑3.3
10/3 04:50	75.5	↑3.2
10/3 05:00	78.7	↑3.2
10/3 05:10	81.9	↑3.2
10/3 05:20	85.0	↑3.1
10/3 05:30	88.1	↑3.1
10/3 05:40	91.0	↑2.9
10/3 05:50	93.9	↑2.9
10/3 06:00	96.6	↑2.7
10/3 06:10	99.2	↑2.6
10/3 06:20	101.7	↑2.5
10/3 06:30	104.0	↑2.3
10/3 06:40	106.2	↑2.2
10/3 06:50	108.2	↑2.0
10/3 07:00	110.1	↑1.9
10/3 07:10	111.8	↑1.7
10/3 07:20	113.4	↑1.6
10/3 07:30	114.7	↑1.3
10/3 07:40	115.9	↑1.2
10/3 07:50	116.9	↑1.0
10/3 08:00	117.7	↑0.8
10/3 08:10	118.4	↑0.7
10/3 08:20	118.9	↑0.5
10/3 08:30	119.2	↑0.3
10/3 08:40	119.3	↑0.1	満潮
10/3 08:50	119.3	0
10/3 09:00	119.1	↓-0.2
10/3 09:10	118.7	↓-0.4
10/3 09:20	118.3	↓-0.4
10/3 09:30	117.7	↓-0.6
10/3 09:40	117.0	↓-0.7
10/3 09:50	116.2	↓-0.8
10/3 10:00	115.3	↓-0.9
10/3 10:10	114.3	↓-1.0
10/3 10:20	113.3	↓-1.0
10/3 10:30	112.3	↓-1.0
10/3 10:40	111.2	↓-1.1
10/3 10:50	110.1	↓-1.1
10/3 11:00	109.1	↓-1.0
10/3 11:10	108.1	↓-1.0
10/3 11:20	107.1	↓-1.0
10/3 11:30	106.1	↓-1.0
10/3 11:40	105.2	↓-0.9
10/3 11:50	104.4	↓-0.8
10/3 12:00	103.7	↓-0.7
10/3 12:10	103.1	↓-0.6
10/3 12:20	102.5	↓-0.6
10/3 12:30	102.1	↓-0.4
10/3 12:40	101.8	↓-0.3
10/3 12:50	101.6	↓-0.2
10/3 13:00	101.5	↓-0.1	干潮
10/3 13:10	101.6	↑0.1
10/3 13:20	101.8	↑0.2
10/3 13:30	102.2	↑0.4
10/3 13:40	102.6	↑0.4
10/3 13:50	103.3	↑0.7
10/3 14:00	104.0	↑0.7
10/3 14:10	104.9	↑0.9
10/3 14:20	106.0	↑1.1
10/3 14:30	107.1	↑1.1
10/3 14:40	108.5	↑1.4
10/3 14:50	109.9	↑1.4
10/3 15:00	111.4	↑1.5
10/3 15:10	113.1	↑1.7
10/3 15:20	114.8	↑1.7
10/3 15:30	116.7	↑1.9
10/3 15:40	118.5	↑1.8
10/3 15:50	120.5	↑2.0
10/3 16:00	122.4	↑1.9
10/3 16:10	124.4	↑2.0
10/3 16:20	126.3	↑1.9
10/3 16:30	128.2	↑1.9
10/3 16:40	130.1	↑1.9
10/3 16:50	131.8	↑1.7
10/3 17:00	133.5	↑1.7
10/3 17:10	135.1	↑1.6
10/3 17:20	136.6	↑1.5
10/3 17:30	137.9	↑1.3
10/3 17:40	139.0	↑1.1
10/3 17:50	140.0	↑1.0
10/3 18:00	140.8	↑0.8
10/3 18:10	141.4	↑0.6
10/3 18:20	141.9	↑0.5
10/3 18:30	142.1	↑0.2	満潮
10/3 18:40	142.1	0
10/3 18:50	141.9	↓-0.2
10/3 19:00	141.4	↓-0.5
10/3 19:10	140.8	↓-0.6
10/3 19:20	139.9	↓-0.9
10/3 19:30	138.9	↓-1.0
10/3 19:40	137.6	↓-1.3
10/3 19:50	136.1	↓-1.5
10/3 20:00	134.3	↓-1.8
10/3 20:10	132.4	↓-1.9
10/3 20:20	130.3	↓-2.1
10/3 20:30	128.0	↓-2.3
10/3 20:40	125.5	↓-2.5
10/3 20:50	122.8	↓-2.7
10/3 21:00	120.0	↓-2.8
10/3 21:10	117.0	↓-3.0
10/3 21:20	113.9	↓-3.1
10/3 21:30	110.7	↓-3.2
10/3 21:40	107.4	↓-3.3
10/3 21:50	104.0	↓-3.4
10/3 22:00	100.6	↓-3.4
10/3 22:10	97.1	↓-3.5
10/3 22:20	93.5	↓-3.6	最大潮位差
10/3 22:30	90.0	↓-3.5
10/3 22:40	86.5	↓-3.5
10/3 22:50	83.0	↓-3.5
10/3 23:00	79.5	↓-3.5
10/3 23:10	76.2	↓-3.3
10/3 23:20	72.9	↓-3.3
10/3 23:30	69.7	↓-3.2
10/3 23:40	66.6	↓-3.1
10/3 23:50	63.6	↓-3.0