01 (日)	08:51	01:42	19:30	14:22
	122cm	31cm	116cm	83cm
小潮 出 06:30 入 16:24 出 11:16 入 23:00

日立（茨城）2030年12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
12/1 00:00	42.6	↓-2.4
12/1 00:10	40.3	↓-2.3
12/1 00:20	38.3	↓-2.0
12/1 00:30	36.5	↓-1.8
12/1 00:40	34.8	↓-1.7
12/1 00:50	33.5	↓-1.3
12/1 01:00	32.3	↓-1.2
12/1 01:10	31.4	↓-0.9
12/1 01:20	30.7	↓-0.7
12/1 01:30	30.3	↓-0.4
12/1 01:40	30.2	↓-0.1	干潮
12/1 01:50	30.3	↑0.1
12/1 02:00	30.7	↑0.4
12/1 02:10	31.3	↑0.6
12/1 02:20	32.2	↑0.9
12/1 02:30	33.3	↑1.1
12/1 02:40	34.7	↑1.4
12/1 02:50	36.4	↑1.7
12/1 03:00	38.2	↑1.8
12/1 03:10	40.3	↑2.1
12/1 03:20	42.6	↑2.3
12/1 03:30	45.1	↑2.5
12/1 03:40	47.8	↑2.7
12/1 03:50	50.6	↑2.8
12/1 04:00	53.6	↑3.0
12/1 04:10	56.7	↑3.1
12/1 04:20	59.9	↑3.2
12/1 04:30	63.1	↑3.2
12/1 04:40	66.4	↑3.3
12/1 04:50	69.8	↑3.4	最大潮位差
12/1 05:00	73.2	↑3.4	最大潮位差
12/1 05:10	76.5	↑3.3
12/1 05:20	79.9	↑3.4	最大潮位差
12/1 05:30	83.2	↑3.3
12/1 05:40	86.5	↑3.3
12/1 05:50	89.6	↑3.1
12/1 06:00	92.7	↑3.1
12/1 06:10	95.8	↑3.1
12/1 06:20	98.6	↑2.8
12/1 06:30	101.4	↑2.8
12/1 06:40	104.1	↑2.7
12/1 06:50	106.5	↑2.4
12/1 07:00	108.9	↑2.4
12/1 07:10	111.0	↑2.1
12/1 07:20	113.0	↑2.0
12/1 07:30	114.8	↑1.8
12/1 07:40	116.4	↑1.6
12/1 07:50	117.8	↑1.4
12/1 08:00	119.0	↑1.2
12/1 08:10	120.0	↑1.0
12/1 08:20	120.7	↑0.7
12/1 08:30	121.3	↑0.6
12/1 08:40	121.6	↑0.3
12/1 08:50	121.7	↑0.1	満潮
12/1 09:00	121.6	↓-0.1
12/1 09:10	121.3	↓-0.3
12/1 09:20	120.8	↓-0.5
12/1 09:30	120.1	↓-0.7
12/1 09:40	119.2	↓-0.9
12/1 09:50	118.2	↓-1.0
12/1 10:00	117.0	↓-1.2
12/1 10:10	115.7	↓-1.3
12/1 10:20	114.2	↓-1.5
12/1 10:30	112.7	↓-1.5
12/1 10:40	111.0	↓-1.7
12/1 10:50	109.3	↓-1.7
12/1 11:00	107.6	↓-1.7
12/1 11:10	105.8	↓-1.8
12/1 11:20	104.0	↓-1.8
12/1 11:30	102.1	↓-1.9
12/1 11:40	100.3	↓-1.8
12/1 11:50	98.5	↓-1.8
12/1 12:00	96.7	↓-1.8
12/1 12:10	95.0	↓-1.7
12/1 12:20	93.3	↓-1.7
12/1 12:30	91.8	↓-1.5
12/1 12:40	90.3	↓-1.5
12/1 12:50	88.8	↓-1.5
12/1 13:00	87.6	↓-1.2
12/1 13:10	86.4	↓-1.2
12/1 13:20	85.3	↓-1.1
12/1 13:30	84.4	↓-0.9
12/1 13:40	83.7	↓-0.7
12/1 13:50	83.0	↓-0.7
12/1 14:00	82.6	↓-0.4
12/1 14:10	82.3	↓-0.3
12/1 14:20	82.2	↓-0.1	干潮
12/1 14:30	82.3	↑0.1
12/1 14:40	82.5	↑0.2
12/1 14:50	82.9	↑0.4
12/1 15:00	83.5	↑0.6
12/1 15:10	84.3	↑0.8
12/1 15:20	85.2	↑0.9
12/1 15:30	86.2	↑1.0
12/1 15:40	87.4	↑1.2
12/1 15:50	88.7	↑1.3
12/1 16:00	90.1	↑1.4
12/1 16:10	91.6	↑1.5
12/1 16:20	93.2	↑1.6
12/1 16:30	94.8	↑1.6
12/1 16:40	96.5	↑1.7
12/1 16:50	98.2	↑1.7
12/1 17:00	99.8	↑1.6
12/1 17:10	101.5	↑1.7
12/1 17:20	103.1	↑1.6
12/1 17:30	104.7	↑1.6
12/1 17:40	106.2	↑1.5
12/1 17:50	107.7	↑1.5
12/1 18:00	109.0	↑1.3
12/1 18:10	110.3	↑1.3
12/1 18:20	111.4	↑1.1
12/1 18:30	112.4	↑1.0
12/1 18:40	113.2	↑0.8
12/1 18:50	114.0	↑0.8
12/1 19:00	114.5	↑0.5
12/1 19:10	114.9	↑0.4
12/1 19:20	115.2	↑0.3	満潮
12/1 19:30	115.2	0	満潮
12/1 19:40	115.1	↓-0.1
12/1 19:50	114.8	↓-0.3
12/1 20:00	114.4	↓-0.4
12/1 20:10	113.7	↓-0.7
12/1 20:20	112.9	↓-0.8
12/1 20:30	111.9	↓-1.0
12/1 20:40	110.7	↓-1.2
12/1 20:50	109.3	↓-1.4
12/1 21:00	107.8	↓-1.5
12/1 21:10	106.1	↓-1.7
12/1 21:20	104.3	↓-1.8
12/1 21:30	102.3	↓-2.0
12/1 21:40	100.2	↓-2.1
12/1 21:50	98.0	↓-2.2
12/1 22:00	95.7	↓-2.3
12/1 22:10	93.2	↓-2.5
12/1 22:20	90.8	↓-2.4
12/1 22:30	88.2	↓-2.6
12/1 22:40	85.6	↓-2.6
12/1 22:50	83.0	↓-2.6
12/1 23:00	80.4	↓-2.6
12/1 23:10	77.8	↓-2.6
12/1 23:20	75.2	↓-2.6
12/1 23:30	72.6	↓-2.6
12/1 23:40	70.1	↓-2.5
12/1 23:50	67.7	↓-2.4