3 (金)	09:57	02:18	19:37	15:00
	115cm	35cm	111cm	94cm
小潮 出 06:32 入 16:24 出 12:13 入 23:14

日立（茨城）2038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	52.1	↓-2.4
12/3 00:10	49.7	↓-2.4
12/3 00:20	47.5	↓-2.2
12/3 00:30	45.4	↓-2.1
12/3 00:40	43.4	↓-2.0
12/3 00:50	41.7	↓-1.7
12/3 01:00	40.1	↓-1.6
12/3 01:10	38.7	↓-1.4
12/3 01:20	37.4	↓-1.3
12/3 01:30	36.4	↓-1.0
12/3 01:40	35.5	↓-0.9
12/3 01:50	34.9	↓-0.6
12/3 02:00	34.4	↓-0.5
12/3 02:10	34.2	↓-0.2	干潮
12/3 02:20	34.1	↓-0.1
12/3 02:30	34.3	↑0.2
12/3 02:40	34.7	↑0.4
12/3 02:50	35.3	↑0.6
12/3 03:00	36.1	↑0.8
12/3 03:10	37.1	↑1.0
12/3 03:20	38.3	↑1.2
12/3 03:30	39.7	↑1.4
12/3 03:40	41.3	↑1.6
12/3 03:50	43.1	↑1.8
12/3 04:00	45.0	↑1.9
12/3 04:10	47.1	↑2.1
12/3 04:20	49.3	↑2.2
12/3 04:30	51.6	↑2.3
12/3 04:40	54.0	↑2.4
12/3 04:50	56.5	↑2.5
12/3 05:00	59.1	↑2.6
12/3 05:10	61.8	↑2.7
12/3 05:20	64.5	↑2.7
12/3 05:30	67.2	↑2.7
12/3 05:40	70.0	↑2.8	最大潮位差
12/3 05:50	72.8	↑2.8	最大潮位差
12/3 06:00	75.5	↑2.7
12/3 06:10	78.3	↑2.8	最大潮位差
12/3 06:20	81.0	↑2.7
12/3 06:30	83.6	↑2.6
12/3 06:40	86.3	↑2.7
12/3 06:50	88.8	↑2.5
12/3 07:00	91.3	↑2.5
12/3 07:10	93.7	↑2.4
12/3 07:20	96.0	↑2.3
12/3 07:30	98.2	↑2.2
12/3 07:40	100.3	↑2.1
12/3 07:50	102.3	↑2.0
12/3 08:00	104.2	↑1.9
12/3 08:10	105.9	↑1.7
12/3 08:20	107.4	↑1.5
12/3 08:30	108.9	↑1.5
12/3 08:40	110.1	↑1.2
12/3 08:50	111.2	↑1.1
12/3 09:00	112.2	↑1.0
12/3 09:10	113.0	↑0.8
12/3 09:20	113.6	↑0.6
12/3 09:30	114.1	↑0.5
12/3 09:40	114.4	↑0.3
12/3 09:50	114.5	↑0.1	満潮
12/3 10:00	114.6	↑0.1
12/3 10:10	114.4	↓-0.2
12/3 10:20	114.2	↓-0.2
12/3 10:30	113.8	↓-0.4
12/3 10:40	113.3	↓-0.5
12/3 10:50	112.7	↓-0.6
12/3 11:00	112.0	↓-0.7
12/3 11:10	111.2	↓-0.8
12/3 11:20	110.4	↓-0.8
12/3 11:30	109.5	↓-0.9
12/3 11:40	108.5	↓-1.0
12/3 11:50	107.5	↓-1.0
12/3 12:00	106.5	↓-1.0
12/3 12:10	105.4	↓-1.1
12/3 12:20	104.4	↓-1.0
12/3 12:30	103.3	↓-1.1
12/3 12:40	102.2	↓-1.1
12/3 12:50	101.2	↓-1.0
12/3 13:00	100.2	↓-1.0
12/3 13:10	99.2	↓-1.0
12/3 13:20	98.2	↓-1.0
12/3 13:30	97.4	↓-0.8
12/3 13:40	96.5	↓-0.9
12/3 13:50	95.8	↓-0.7
12/3 14:00	95.1	↓-0.7
12/3 14:10	94.5	↓-0.6
12/3 14:20	94.1	↓-0.4
12/3 14:30	93.7	↓-0.4
12/3 14:40	93.4	↓-0.3
12/3 14:50	93.2	↓-0.2	干潮
12/3 15:00	93.2	0	干潮
12/3 15:10	93.3	↑0.1
12/3 15:20	93.5	↑0.2
12/3 15:30	93.8	↑0.3
12/3 15:40	94.2	↑0.4
12/3 15:50	94.7	↑0.5
12/3 16:00	95.3	↑0.6
12/3 16:10	96.0	↑0.7
12/3 16:20	96.7	↑0.7
12/3 16:30	97.6	↑0.9
12/3 16:40	98.4	↑0.8
12/3 16:50	99.4	↑1.0
12/3 17:00	100.3	↑0.9
12/3 17:10	101.3	↑1.0
12/3 17:20	102.3	↑1.0
12/3 17:30	103.3	↑1.0
12/3 17:40	104.2	↑0.9
12/3 17:50	105.1	↑0.9
12/3 18:00	106.0	↑0.9
12/3 18:10	106.8	↑0.8
12/3 18:20	107.6	↑0.8
12/3 18:30	108.3	↑0.7
12/3 18:40	108.9	↑0.6
12/3 18:50	109.5	↑0.6
12/3 19:00	109.9	↑0.4
12/3 19:10	110.2	↑0.3
12/3 19:20	110.5	↑0.3
12/3 19:30	110.6	↑0.1	満潮
12/3 19:40	110.6	0
12/3 19:50	110.5	↓-0.1
12/3 20:00	110.3	↓-0.2
12/3 20:10	109.9	↓-0.4
12/3 20:20	109.4	↓-0.5
12/3 20:30	108.8	↓-0.6
12/3 20:40	108.0	↓-0.8
12/3 20:50	107.1	↓-0.9
12/3 21:00	106.1	↓-1.0
12/3 21:10	104.9	↓-1.2
12/3 21:20	103.7	↓-1.2
12/3 21:30	102.3	↓-1.4
12/3 21:40	100.7	↓-1.6
12/3 21:50	99.1	↓-1.6
12/3 22:00	97.4	↓-1.7
12/3 22:10	95.6	↓-1.8
12/3 22:20	93.7	↓-1.9
12/3 22:30	91.7	↓-2.0
12/3 22:40	89.7	↓-2.0
12/3 22:50	87.6	↓-2.1
12/3 23:00	85.5	↓-2.1
12/3 23:10	83.4	↓-2.1
12/3 23:20	81.2	↓-2.2
12/3 23:30	79.1	↓-2.1
12/3 23:40	76.9	↓-2.2
12/3 23:50	74.8	↓-2.1