03 (日)	05:37	10:26	15:36	23:00
	133cm	96cm	141cm	1cm
中潮 出 06:33 入 16:24 出 17:17 入 07:32

日立（茨城）2028年12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
12/3 00:00	19.6	↑3.2
12/3 00:10	23.1	↑3.5
12/3 00:20	26.9	↑3.8
12/3 00:30	30.8	↑3.9
12/3 00:40	35.1	↑4.3
12/3 00:50	39.5	↑4.4
12/3 01:00	44.0	↑4.5
12/3 01:10	48.7	↑4.7
12/3 01:20	53.5	↑4.8
12/3 01:30	58.3	↑4.8
12/3 01:40	63.1	↑4.8
12/3 01:50	68.0	↑4.9
12/3 02:00	72.8	↑4.8
12/3 02:10	77.6	↑4.8
12/3 02:20	82.2	↑4.6
12/3 02:30	86.8	↑4.6
12/3 02:40	91.2	↑4.4
12/3 02:50	95.5	↑4.3
12/3 03:00	99.5	↑4.0
12/3 03:10	103.4	↑3.9
12/3 03:20	107.1	↑3.7
12/3 03:30	110.6	↑3.5
12/3 03:40	113.8	↑3.2
12/3 03:50	116.8	↑3.0
12/3 04:00	119.6	↑2.8
12/3 04:10	122.1	↑2.5
12/3 04:20	124.3	↑2.2
12/3 04:30	126.3	↑2.0
12/3 04:40	128.0	↑1.7
12/3 04:50	129.4	↑1.4
12/3 05:00	130.5	↑1.1
12/3 05:10	131.4	↑0.9
12/3 05:20	132.0	↑0.6
12/3 05:30	132.3	↑0.3	満潮
12/3 05:40	132.3	0
12/3 05:50	132.1	↓-0.2
12/3 06:00	131.6	↓-0.5
12/3 06:10	130.9	↓-0.7
12/3 06:20	129.9	↓-1.0
12/3 06:30	128.7	↓-1.2
12/3 06:40	127.4	↓-1.3
12/3 06:50	125.8	↓-1.6
12/3 07:00	124.2	↓-1.6
12/3 07:10	122.4	↓-1.8
12/3 07:20	120.5	↓-1.9
12/3 07:30	118.5	↓-2.0
12/3 07:40	116.5	↓-2.0
12/3 07:50	114.5	↓-2.0
12/3 08:00	112.4	↓-2.1
12/3 08:10	110.5	↓-1.9
12/3 08:20	108.5	↓-2.0
12/3 08:30	106.7	↓-1.8
12/3 08:40	104.9	↓-1.8
12/3 08:50	103.3	↓-1.6
12/3 09:00	101.7	↓-1.6
12/3 09:10	100.4	↓-1.3
12/3 09:20	99.1	↓-1.3
12/3 09:30	98.0	↓-1.1
12/3 09:40	97.1	↓-0.9
12/3 09:50	96.4	↓-0.7
12/3 10:00	95.8	↓-0.6
12/3 10:10	95.4	↓-0.4
12/3 10:20	95.2	↓-0.2	干潮
12/3 10:30	95.2	0
12/3 10:40	95.4	↑0.2
12/3 10:50	95.8	↑0.4
12/3 11:00	96.4	↑0.6
12/3 11:10	97.1	↑0.7
12/3 11:20	98.1	↑1.0
12/3 11:30	99.2	↑1.1
12/3 11:40	100.5	↑1.3
12/3 11:50	102.0	↑1.5
12/3 12:00	103.6	↑1.6
12/3 12:10	105.4	↑1.8
12/3 12:20	107.4	↑2.0
12/3 12:30	109.4	↑2.0
12/3 12:40	111.6	↑2.2
12/3 12:50	113.9	↑2.3
12/3 13:00	116.2	↑2.3
12/3 13:10	118.5	↑2.3
12/3 13:20	120.9	↑2.4
12/3 13:30	123.2	↑2.3
12/3 13:40	125.5	↑2.3
12/3 13:50	127.7	↑2.2
12/3 14:00	129.8	↑2.1
12/3 14:10	131.8	↑2.0
12/3 14:20	133.7	↑1.9
12/3 14:30	135.3	↑1.6
12/3 14:40	136.8	↑1.5
12/3 14:50	138.1	↑1.3
12/3 15:00	139.1	↑1.0
12/3 15:10	139.9	↑0.8
12/3 15:20	140.4	↑0.5
12/3 15:30	140.7	↑0.3	満潮
12/3 15:40	140.7	0
12/3 15:50	140.4	↓-0.3
12/3 16:00	139.9	↓-0.5
12/3 16:10	139.0	↓-0.9
12/3 16:20	137.9	↓-1.1
12/3 16:30	136.5	↓-1.4
12/3 16:40	134.7	↓-1.8
12/3 16:50	132.7	↓-2.0
12/3 17:00	130.4	↓-2.3
12/3 17:10	127.8	↓-2.6
12/3 17:20	125.0	↓-2.8
12/3 17:30	121.9	↓-3.1
12/3 17:40	118.5	↓-3.4
12/3 17:50	114.8	↓-3.7
12/3 18:00	110.9	↓-3.9
12/3 18:10	106.8	↓-4.1
12/3 18:20	102.4	↓-4.4
12/3 18:30	97.9	↓-4.5
12/3 18:40	93.2	↓-4.7
12/3 18:50	88.3	↓-4.9
12/3 19:00	83.3	↓-5.0
12/3 19:10	78.2	↓-5.1
12/3 19:20	73.1	↓-5.1
12/3 19:30	67.9	↓-5.2	最大潮位差
12/3 19:40	62.7	↓-5.2	最大潮位差
12/3 19:50	57.6	↓-5.1
12/3 20:00	52.5	↓-5.1
12/3 20:10	47.5	↓-5.0
12/3 20:20	42.6	↓-4.9
12/3 20:30	37.9	↓-4.7
12/3 20:40	33.4	↓-4.5
12/3 20:50	29.1	↓-4.3
12/3 21:00	25.0	↓-4.1
12/3 21:10	21.2	↓-3.8
12/3 21:20	17.7	↓-3.5
12/3 21:30	14.4	↓-3.3
12/3 21:40	11.5	↓-2.9
12/3 21:50	8.9	↓-2.6
12/3 22:00	6.6	↓-2.3
12/3 22:10	4.7	↓-1.9
12/3 22:20	3.1	↓-1.6
12/3 22:30	1.8	↓-1.3
12/3 22:40	0.9	↓-0.9
12/3 22:50	0.4	↓-0.5	干潮
12/3 23:00	0.2	↓-0.2	干潮
12/3 23:10	0.5	↑0.3
12/3 23:20	1.0	↑0.5
12/3 23:30	2.0	↑1.0
12/3 23:40	3.3	↑1.3
12/3 23:50	5.0	↑1.7