11 (火)	08:18	01:16	19:00	13:46
	122cm	27cm	117cm	78cm
小潮 出 06:39 入 16:24 出 10:42 入 22:26

日立（茨城）2029年12月11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
12/11 00:00	33.6	↓-2.1
12/11 00:10	31.8	↓-1.8
12/11 00:20	30.2	↓-1.6
12/11 00:30	28.9	↓-1.3
12/11 00:40	27.8	↓-1.1
12/11 00:50	27.0	↓-0.8
12/11 01:00	26.5	↓-0.5
12/11 01:10	26.2	↓-0.3	干潮
12/11 01:20	26.2	0
12/11 01:30	26.5	↑0.3
12/11 01:40	27.0	↑0.5
12/11 01:50	27.9	↑0.9
12/11 02:00	29.0	↑1.1
12/11 02:10	30.4	↑1.4
12/11 02:20	32.0	↑1.6
12/11 02:30	33.9	↑1.9
12/11 02:40	36.0	↑2.1
12/11 02:50	38.4	↑2.4
12/11 03:00	41.0	↑2.6
12/11 03:10	43.7	↑2.7
12/11 03:20	46.7	↑3.0
12/11 03:30	49.8	↑3.1
12/11 03:40	53.0	↑3.2
12/11 03:50	56.4	↑3.4
12/11 04:00	59.8	↑3.4
12/11 04:10	63.3	↑3.5
12/11 04:20	66.9	↑3.6	最大潮位差
12/11 04:30	70.4	↑3.5
12/11 04:40	74.0	↑3.6	最大潮位差
12/11 04:50	77.5	↑3.5
12/11 05:00	81.0	↑3.5
12/11 05:10	84.5	↑3.5
12/11 05:20	87.9	↑3.4
12/11 05:30	91.1	↑3.2
12/11 05:40	94.3	↑3.2
12/11 05:50	97.4	↑3.1
12/11 06:00	100.3	↑2.9
12/11 06:10	103.0	↑2.7
12/11 06:20	105.6	↑2.6
12/11 06:30	108.1	↑2.5
12/11 06:40	110.3	↑2.2
12/11 06:50	112.4	↑2.1
12/11 07:00	114.2	↑1.8
12/11 07:10	115.9	↑1.7
12/11 07:20	117.3	↑1.4
12/11 07:30	118.5	↑1.2
12/11 07:40	119.5	↑1.0
12/11 07:50	120.2	↑0.7
12/11 08:00	120.7	↑0.5
12/11 08:10	121.0	↑0.3	満潮
12/11 08:20	121.1	↑0.1
12/11 08:30	120.9	↓-0.2
12/11 08:40	120.4	↓-0.5
12/11 08:50	119.8	↓-0.6
12/11 09:00	119.0	↓-0.8
12/11 09:10	118.0	↓-1.0
12/11 09:20	116.7	↓-1.3
12/11 09:30	115.4	↓-1.3
12/11 09:40	113.9	↓-1.5
12/11 09:50	112.2	↓-1.7
12/11 10:00	110.5	↓-1.7
12/11 10:10	108.6	↓-1.9
12/11 10:20	106.7	↓-1.9
12/11 10:30	104.7	↓-2.0
12/11 10:40	102.7	↓-2.0
12/11 10:50	100.6	↓-2.1
12/11 11:00	98.6	↓-2.0
12/11 11:10	96.6	↓-2.0
12/11 11:20	94.6	↓-2.0
12/11 11:30	92.7	↓-1.9
12/11 11:40	90.8	↓-1.9
12/11 11:50	89.0	↓-1.8
12/11 12:00	87.4	↓-1.6
12/11 12:10	85.8	↓-1.6
12/11 12:20	84.3	↓-1.5
12/11 12:30	82.9	↓-1.4
12/11 12:40	81.7	↓-1.2
12/11 12:50	80.7	↓-1.0
12/11 13:00	79.8	↓-0.9
12/11 13:10	79.0	↓-0.8
12/11 13:20	78.5	↓-0.5
12/11 13:30	78.1	↓-0.4
12/11 13:40	77.9	↓-0.2	干潮
12/11 13:50	77.9	0
12/11 14:00	78.1	↑0.2
12/11 14:10	78.4	↑0.3
12/11 14:20	79.0	↑0.6
12/11 14:30	79.8	↑0.8
12/11 14:40	80.7	↑0.9
12/11 14:50	81.8	↑1.1
12/11 15:00	83.1	↑1.3
12/11 15:10	84.5	↑1.4
12/11 15:20	86.0	↑1.5
12/11 15:30	87.7	↑1.7
12/11 15:40	89.5	↑1.8
12/11 15:50	91.3	↑1.8
12/11 16:00	93.2	↑1.9
12/11 16:10	95.2	↑2.0
12/11 16:20	97.2	↑2.0
12/11 16:30	99.1	↑1.9
12/11 16:40	101.1	↑2.0
12/11 16:50	103.0	↑1.9
12/11 17:00	104.8	↑1.8
12/11 17:10	106.6	↑1.8
12/11 17:20	108.2	↑1.6
12/11 17:30	109.8	↑1.6
12/11 17:40	111.2	↑1.4
12/11 17:50	112.5	↑1.3
12/11 18:00	113.7	↑1.2
12/11 18:10	114.6	↑0.9
12/11 18:20	115.5	↑0.9
12/11 18:30	116.1	↑0.6
12/11 18:40	116.6	↑0.5
12/11 18:50	116.8	↑0.2	満潮
12/11 19:00	116.9	↑0.1	満潮
12/11 19:10	116.8	↓-0.1
12/11 19:20	116.4	↓-0.4
12/11 19:30	115.9	↓-0.5
12/11 19:40	115.2	↓-0.7
12/11 19:50	114.2	↓-1.0
12/11 20:00	113.1	↓-1.1
12/11 20:10	111.8	↓-1.3
12/11 20:20	110.2	↓-1.6
12/11 20:30	108.5	↓-1.7
12/11 20:40	106.6	↓-1.9
12/11 20:50	104.6	↓-2.0
12/11 21:00	102.3	↓-2.3
12/11 21:10	100.0	↓-2.3
12/11 21:20	97.5	↓-2.5
12/11 21:30	94.8	↓-2.7
12/11 21:40	92.1	↓-2.7
12/11 21:50	89.3	↓-2.8
12/11 22:00	86.5	↓-2.8
12/11 22:10	83.6	↓-2.9
12/11 22:20	80.7	↓-2.9
12/11 22:30	77.7	↓-3.0
12/11 22:40	74.8	↓-2.9
12/11 22:50	71.9	↓-2.9
12/11 23:00	69.1	↓-2.8
12/11 23:10	66.3	↓-2.8
12/11 23:20	63.7	↓-2.6
12/11 23:30	61.1	↓-2.6
12/11 23:40	58.6	↓-2.5
12/11 23:50	56.3	↓-2.3