3 (水)	07:01	00:02	17:24	12:08
	126cm	17cm	130cm	87cm
中潮 出 06:32 入 16:24 出 20:14 入 09:27

日立（茨城）2031年12月3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	16.8	↓-0.1	干潮
12/3 00:10	16.9	↑0.1
12/3 00:20	17.4	↑0.5
12/3 00:30	18.1	↑0.7
12/3 00:40	19.2	↑1.1
12/3 00:50	20.7	↑1.5
12/3 01:00	22.4	↑1.7
12/3 01:10	24.4	↑2.0
12/3 01:20	26.8	↑2.4
12/3 01:30	29.4	↑2.6
12/3 01:40	32.3	↑2.9
12/3 01:50	35.4	↑3.1
12/3 02:00	38.8	↑3.4
12/3 02:10	42.4	↑3.6
12/3 02:20	46.1	↑3.7
12/3 02:30	50.0	↑3.9
12/3 02:40	54.0	↑4.0
12/3 02:50	58.1	↑4.1
12/3 03:00	62.3	↑4.2	最大潮位差
12/3 03:10	66.5	↑4.2	最大潮位差
12/3 03:20	70.7	↑4.2	最大潮位差
12/3 03:30	74.9	↑4.2	最大潮位差
12/3 03:40	79.1	↑4.2	最大潮位差
12/3 03:50	83.1	↑4.0
12/3 04:00	87.1	↑4.0
12/3 04:10	91.0	↑3.9
12/3 04:20	94.7	↑3.7
12/3 04:30	98.2	↑3.5
12/3 04:40	101.6	↑3.4
12/3 04:50	104.9	↑3.3
12/3 05:00	107.9	↑3.0
12/3 05:10	110.7	↑2.8
12/3 05:20	113.3	↑2.6
12/3 05:30	115.7	↑2.4
12/3 05:40	117.8	↑2.1
12/3 05:50	119.7	↑1.9
12/3 06:00	121.3	↑1.6
12/3 06:10	122.7	↑1.4
12/3 06:20	123.9	↑1.2
12/3 06:30	124.8	↑0.9
12/3 06:40	125.4	↑0.6
12/3 06:50	125.8	↑0.4
12/3 07:00	126.0	↑0.2	満潮
12/3 07:10	125.8	↓-0.2
12/3 07:20	125.5	↓-0.3
12/3 07:30	124.9	↓-0.6
12/3 07:40	124.1	↓-0.8
12/3 07:50	123.0	↓-1.1
12/3 08:00	121.8	↓-1.2
12/3 08:10	120.4	↓-1.4
12/3 08:20	118.8	↓-1.6
12/3 08:30	117.1	↓-1.7
12/3 08:40	115.3	↓-1.8
12/3 08:50	113.4	↓-1.9
12/3 09:00	111.4	↓-2.0
12/3 09:10	109.4	↓-2.0
12/3 09:20	107.4	↓-2.0
12/3 09:30	105.3	↓-2.1
12/3 09:40	103.3	↓-2.0
12/3 09:50	101.3	↓-2.0
12/3 10:00	99.4	↓-1.9
12/3 10:10	97.6	↓-1.8
12/3 10:20	95.8	↓-1.8
12/3 10:30	94.2	↓-1.6
12/3 10:40	92.7	↓-1.5
12/3 10:50	91.3	↓-1.4
12/3 11:00	90.1	↓-1.2
12/3 11:10	89.0	↓-1.1
12/3 11:20	88.1	↓-0.9
12/3 11:30	87.4	↓-0.7
12/3 11:40	86.8	↓-0.6
12/3 11:50	86.4	↓-0.4
12/3 12:00	86.2	↓-0.2	干潮
12/3 12:10	86.1	↓-0.1
12/3 12:20	86.3	↑0.2
12/3 12:30	86.6	↑0.3
12/3 12:40	87.1	↑0.5
12/3 12:50	87.8	↑0.7
12/3 13:00	88.7	↑0.9
12/3 13:10	89.7	↑1.0
12/3 13:20	91.0	↑1.3
12/3 13:30	92.4	↑1.4
12/3 13:40	93.9	↑1.5
12/3 13:50	95.6	↑1.7
12/3 14:00	97.5	↑1.9
12/3 14:10	99.4	↑1.9
12/3 14:20	101.5	↑2.1
12/3 14:30	103.6	↑2.1
12/3 14:40	105.7	↑2.1
12/3 14:50	107.9	↑2.2
12/3 15:00	110.2	↑2.3
12/3 15:10	112.4	↑2.2
12/3 15:20	114.5	↑2.1
12/3 15:30	116.6	↑2.1
12/3 15:40	118.6	↑2.0
12/3 15:50	120.5	↑1.9
12/3 16:00	122.2	↑1.7
12/3 16:10	123.9	↑1.7
12/3 16:20	125.3	↑1.4
12/3 16:30	126.6	↑1.3
12/3 16:40	127.6	↑1.0
12/3 16:50	128.5	↑0.9
12/3 17:00	129.1	↑0.6
12/3 17:10	129.6	↑0.5
12/3 17:20	129.8	↑0.2	満潮
12/3 17:30	129.7	↓-0.1
12/3 17:40	129.4	↓-0.3
12/3 17:50	128.9	↓-0.5
12/3 18:00	128.2	↓-0.7
12/3 18:10	127.2	↓-1.0
12/3 18:20	125.9	↓-1.3
12/3 18:30	124.4	↓-1.5
12/3 18:40	122.7	↓-1.7
12/3 18:50	120.7	↓-2.0
12/3 19:00	118.6	↓-2.1
12/3 19:10	116.2	↓-2.4
12/3 19:20	113.5	↓-2.7
12/3 19:30	110.7	↓-2.8
12/3 19:40	107.7	↓-3.0
12/3 19:50	104.4	↓-3.3
12/3 20:00	101.1	↓-3.3
12/3 20:10	97.5	↓-3.6
12/3 20:20	93.9	↓-3.6
12/3 20:30	90.1	↓-3.8
12/3 20:40	86.2	↓-3.9
12/3 20:50	82.3	↓-3.9
12/3 21:00	78.3	↓-4.0
12/3 21:10	74.4	↓-3.9
12/3 21:20	70.4	↓-4.0
12/3 21:30	66.4	↓-4.0
12/3 21:40	62.6	↓-3.8
12/3 21:50	58.8	↓-3.8
12/3 22:00	55.1	↓-3.7
12/3 22:10	51.6	↓-3.5
12/3 22:20	48.2	↓-3.4
12/3 22:30	44.9	↓-3.3
12/3 22:40	41.9	↓-3.0
12/3 22:50	39.1	↓-2.8
12/3 23:00	36.5	↓-2.6
12/3 23:10	34.1	↓-2.4
12/3 23:20	31.9	↓-2.2
12/3 23:30	30.0	↓-1.9
12/3 23:40	28.4	↓-1.6
12/3 23:50	27.0	↓-1.4