05 (火)	06:53	11:38	16:50	-
	130cm	95cm	140cm	-
中潮 出 06:35 入 16:24 出 19:26 入 09:10

日立（茨城）2028年12月05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
12/5 00:00	2.2	↑0.6
12/5 00:10	3.3	↑1.1
12/5 00:20	4.6	↑1.3
12/5 00:30	6.4	↑1.8
12/5 00:40	8.4	↑2.0
12/5 00:50	10.8	↑2.4
12/5 01:00	13.6	↑2.8
12/5 01:10	16.6	↑3.0
12/5 01:20	19.9	↑3.3
12/5 01:30	23.5	↑3.6
12/5 01:40	27.4	↑3.9
12/5 01:50	31.4	↑4.0
12/5 02:00	35.7	↑4.3
12/5 02:10	40.1	↑4.4
12/5 02:20	44.7	↑4.6
12/5 02:30	49.3	↑4.6
12/5 02:40	54.1	↑4.8
12/5 02:50	58.8	↑4.7
12/5 03:00	63.6	↑4.8
12/5 03:10	68.4	↑4.8
12/5 03:20	73.2	↑4.8
12/5 03:30	77.8	↑4.6
12/5 03:40	82.4	↑4.6
12/5 03:50	86.8	↑4.4
12/5 04:00	91.1	↑4.3
12/5 04:10	95.2	↑4.1
12/5 04:20	99.2	↑4.0
12/5 04:30	102.9	↑3.7
12/5 04:40	106.5	↑3.6
12/5 04:50	109.8	↑3.3
12/5 05:00	112.9	↑3.1
12/5 05:10	115.7	↑2.8
12/5 05:20	118.3	↑2.6
12/5 05:30	120.7	↑2.4
12/5 05:40	122.7	↑2.0
12/5 05:50	124.5	↑1.8
12/5 06:00	126.1	↑1.6
12/5 06:10	127.3	↑1.2
12/5 06:20	128.3	↑1.0
12/5 06:30	129.0	↑0.7
12/5 06:40	129.5	↑0.5
12/5 06:50	129.7	↑0.2	満潮
12/5 07:00	129.6	↓-0.1
12/5 07:10	129.3	↓-0.3
12/5 07:20	128.7	↓-0.6
12/5 07:30	127.9	↓-0.8
12/5 07:40	126.9	↓-1.0
12/5 07:50	125.7	↓-1.2
12/5 08:00	124.4	↓-1.3
12/5 08:10	122.8	↓-1.6
12/5 08:20	121.2	↓-1.6
12/5 08:30	119.4	↓-1.8
12/5 08:40	117.6	↓-1.8
12/5 08:50	115.7	↓-1.9
12/5 09:00	113.8	↓-1.9
12/5 09:10	111.9	↓-1.9
12/5 09:20	110.0	↓-1.9
12/5 09:30	108.1	↓-1.9
12/5 09:40	106.3	↓-1.8
12/5 09:50	104.6	↓-1.7
12/5 10:00	103.0	↓-1.6
12/5 10:10	101.5	↓-1.5
12/5 10:20	100.1	↓-1.4
12/5 10:30	98.9	↓-1.2
12/5 10:40	97.8	↓-1.1
12/5 10:50	96.9	↓-0.9
12/5 11:00	96.1	↓-0.8
12/5 11:10	95.5	↓-0.6
12/5 11:20	95.1	↓-0.4
12/5 11:30	94.9	↓-0.2	干潮
12/5 11:40	94.9	0
12/5 11:50	95.0	↑0.1
12/5 12:00	95.3	↑0.3
12/5 12:10	95.9	↑0.6
12/5 12:20	96.6	↑0.7
12/5 12:30	97.5	↑0.9
12/5 12:40	98.5	↑1.0
12/5 12:50	99.8	↑1.3
12/5 13:00	101.2	↑1.4
12/5 13:10	102.8	↑1.6
12/5 13:20	104.5	↑1.7
12/5 13:30	106.4	↑1.9
12/5 13:40	108.4	↑2.0
12/5 13:50	110.5	↑2.1
12/5 14:00	112.7	↑2.2
12/5 14:10	114.9	↑2.2
12/5 14:20	117.2	↑2.3
12/5 14:30	119.5	↑2.3
12/5 14:40	121.8	↑2.3
12/5 14:50	124.0	↑2.2
12/5 15:00	126.2	↑2.2
12/5 15:10	128.3	↑2.1
12/5 15:20	130.3	↑2.0
12/5 15:30	132.2	↑1.9
12/5 15:40	133.9	↑1.7
12/5 15:50	135.4	↑1.5
12/5 16:00	136.7	↑1.3
12/5 16:10	137.8	↑1.1
12/5 16:20	138.6	↑0.8
12/5 16:30	139.3	↑0.7
12/5 16:40	139.6	↑0.3	満潮
12/5 16:50	139.7	↑0.1	満潮
12/5 17:00	139.6	↓-0.1
12/5 17:10	139.1	↓-0.5
12/5 17:20	138.4	↓-0.7
12/5 17:30	137.4	↓-1.0
12/5 17:40	136.1	↓-1.3
12/5 17:50	134.5	↓-1.6
12/5 18:00	132.7	↓-1.8
12/5 18:10	130.6	↓-2.1
12/5 18:20	128.2	↓-2.4
12/5 18:30	125.5	↓-2.7
12/5 18:40	122.6	↓-2.9
12/5 18:50	119.5	↓-3.1
12/5 19:00	116.1	↓-3.4
12/5 19:10	112.4	↓-3.7
12/5 19:20	108.6	↓-3.8
12/5 19:30	104.5	↓-4.1
12/5 19:40	100.3	↓-4.2
12/5 19:50	95.9	↓-4.4
12/5 20:00	91.3	↓-4.6
12/5 20:10	86.7	↓-4.6
12/5 20:20	81.9	↓-4.8
12/5 20:30	77.1	↓-4.8
12/5 20:40	72.2	↓-4.9	最大潮位差
12/5 20:50	67.4	↓-4.8
12/5 21:00	62.5	↓-4.9	最大潮位差
12/5 21:10	57.7	↓-4.8
12/5 21:20	53.0	↓-4.7
12/5 21:30	48.4	↓-4.6
12/5 21:40	43.9	↓-4.5
12/5 21:50	39.6	↓-4.3
12/5 22:00	35.5	↓-4.1
12/5 22:10	31.6	↓-3.9
12/5 22:20	27.9	↓-3.7
12/5 22:30	24.4	↓-3.5
12/5 22:40	21.2	↓-3.2
12/5 22:50	18.3	↓-2.9
12/5 23:00	15.7	↓-2.6
12/5 23:10	13.4	↓-2.3
12/5 23:20	11.3	↓-2.1
12/5 23:30	9.7	↓-1.6
12/5 23:40	8.3	↓-1.4
12/5 23:50	7.2	↓-1.1