07 (金)	05:50	10:40	15:55	23:19
	134cm	90cm	147cm	-6cm
中潮 出 06:36 入 16:24 出 08:03 入 18:04

日立（茨城）2029年12月07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
12/7 00:00	4.6	↑3.1
12/7 00:10	8.0	↑3.4
12/7 00:20	11.7	↑3.7
12/7 00:30	15.7	↑4.0
12/7 00:40	19.9	↑4.2
12/7 00:50	24.5	↑4.6
12/7 01:00	29.2	↑4.7
12/7 01:10	34.1	↑4.9
12/7 01:20	39.1	↑5.0
12/7 01:30	44.2	↑5.1
12/7 01:40	49.4	↑5.2
12/7 01:50	54.7	↑5.3
12/7 02:00	59.9	↑5.2
12/7 02:10	65.2	↑5.3
12/7 02:20	70.4	↑5.2
12/7 02:30	75.5	↑5.1
12/7 02:40	80.5	↑5.0
12/7 02:50	85.4	↑4.9
12/7 03:00	90.1	↑4.7
12/7 03:10	94.7	↑4.6
12/7 03:20	99.1	↑4.4
12/7 03:30	103.3	↑4.2
12/7 03:40	107.3	↑4.0
12/7 03:50	111.0	↑3.7
12/7 04:00	114.5	↑3.5
12/7 04:10	117.7	↑3.2
12/7 04:20	120.6	↑2.9
12/7 04:30	123.3	↑2.7
12/7 04:40	125.6	↑2.3
12/7 04:50	127.7	↑2.1
12/7 05:00	129.4	↑1.7
12/7 05:10	130.9	↑1.5
12/7 05:20	132.0	↑1.1
12/7 05:30	132.7	↑0.7
12/7 05:40	133.2	↑0.5	満潮
12/7 05:50	133.3	↑0.1	満潮
12/7 06:00	133.1	↓-0.2
12/7 06:10	132.7	↓-0.4
12/7 06:20	131.9	↓-0.8
12/7 06:30	130.9	↓-1.0
12/7 06:40	129.6	↓-1.3
12/7 06:50	128.0	↓-1.6
12/7 07:00	126.3	↓-1.7
12/7 07:10	124.4	↓-1.9
12/7 07:20	122.4	↓-2.0
12/7 07:30	120.2	↓-2.2
12/7 07:40	118.0	↓-2.2
12/7 07:50	115.7	↓-2.3
12/7 08:00	113.3	↓-2.4
12/7 08:10	111.0	↓-2.3
12/7 08:20	108.7	↓-2.3
12/7 08:30	106.4	↓-2.3
12/7 08:40	104.2	↓-2.2
12/7 08:50	102.1	↓-2.1
12/7 09:00	100.1	↓-2.0
12/7 09:10	98.3	↓-1.8
12/7 09:20	96.6	↓-1.7
12/7 09:30	95.0	↓-1.6
12/7 09:40	93.7	↓-1.3
12/7 09:50	92.5	↓-1.2
12/7 10:00	91.5	↓-1.0
12/7 10:10	90.7	↓-0.8
12/7 10:20	90.2	↓-0.5
12/7 10:30	89.8	↓-0.4	干潮
12/7 10:40	89.7	↓-0.1	干潮
12/7 10:50	89.9	↑0.2
12/7 11:00	90.2	↑0.3
12/7 11:10	90.9	↑0.7
12/7 11:20	91.7	↑0.8
12/7 11:30	92.8	↑1.1
12/7 11:40	94.2	↑1.4
12/7 11:50	95.7	↑1.5
12/7 12:00	97.5	↑1.8
12/7 12:10	99.5	↑2.0
12/7 12:20	101.7	↑2.2
12/7 12:30	104.1	↑2.4
12/7 12:40	106.6	↑2.5
12/7 12:50	109.3	↑2.7
12/7 13:00	112.1	↑2.8
12/7 13:10	114.9	↑2.8
12/7 13:20	117.8	↑2.9
12/7 13:30	120.7	↑2.9
12/7 13:40	123.5	↑2.8
12/7 13:50	126.3	↑2.8
12/7 14:00	129.1	↑2.8
12/7 14:10	131.7	↑2.6
12/7 14:20	134.2	↑2.5
12/7 14:30	136.5	↑2.3
12/7 14:40	138.6	↑2.1
12/7 14:50	140.5	↑1.9
12/7 15:00	142.2	↑1.7
12/7 15:10	143.6	↑1.4
12/7 15:20	144.8	↑1.2
12/7 15:30	145.6	↑0.8
12/7 15:40	146.2	↑0.6
12/7 15:50	146.5	↑0.3	満潮
12/7 16:00	146.4	↓-0.1
12/7 16:10	146.1	↓-0.3
12/7 16:20	145.4	↓-0.7
12/7 16:30	144.4	↓-1.0
12/7 16:40	143.0	↓-1.4
12/7 16:50	141.3	↓-1.7
12/7 17:00	139.3	↓-2.0
12/7 17:10	137.0	↓-2.3
12/7 17:20	134.3	↓-2.7
12/7 17:30	131.3	↓-3.0
12/7 17:40	128.0	↓-3.3
12/7 17:50	124.4	↓-3.6
12/7 18:00	120.5	↓-3.9
12/7 18:10	116.3	↓-4.2
12/7 18:20	111.8	↓-4.5
12/7 18:30	107.1	↓-4.7
12/7 18:40	102.2	↓-4.9
12/7 18:50	97.1	↓-5.1
12/7 19:00	91.8	↓-5.3
12/7 19:10	86.4	↓-5.4
12/7 19:20	80.9	↓-5.5
12/7 19:30	75.3	↓-5.6	最大潮位差
12/7 19:40	69.7	↓-5.6	最大潮位差
12/7 19:50	64.1	↓-5.6	最大潮位差
12/7 20:00	58.5	↓-5.6	最大潮位差
12/7 20:10	52.9	↓-5.6	最大潮位差
12/7 20:20	47.5	↓-5.4
12/7 20:30	42.2	↓-5.3
12/7 20:40	37.1	↓-5.1
12/7 20:50	32.2	↓-4.9
12/7 21:00	27.4	↓-4.8
12/7 21:10	23.0	↓-4.4
12/7 21:20	18.7	↓-4.3
12/7 21:30	14.8	↓-3.9
12/7 21:40	11.1	↓-3.7
12/7 21:50	7.8	↓-3.3
12/7 22:00	4.7	↓-3.1
12/7 22:10	2.0	↓-2.7
12/7 22:20	-0.3	↓-2.3
12/7 22:30	-2.3	↓-2.0
12/7 22:40	-3.9	↓-1.6
12/7 22:50	-5.2	↓-1.3
12/7 23:00	-6.1	↓-0.9
12/7 23:10	-6.6	↓-0.5	干潮
12/7 23:20	-6.7	↓-0.1
12/7 23:30	-6.4	↑0.3
12/7 23:40	-5.7	↑0.7
12/7 23:50	-4.6	↑1.1