12 (土)	00:17	06:44	13:35	19:48
	109cm	57cm	126cm	71cm
若潮 出 06:11 入 16:33 出 01:17 入 14:24

日立（茨城）2039年11月12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
11/12 00:00	108.6	↑0.3
11/12 00:10	108.7	↑0.1	満潮
11/12 00:20	108.7	0
11/12 00:30	108.6	↓-0.1
11/12 00:40	108.4	↓-0.2
11/12 00:50	108.0	↓-0.4
11/12 01:00	107.5	↓-0.5
11/12 01:10	106.9	↓-0.6
11/12 01:20	106.1	↓-0.8
11/12 01:30	105.2	↓-0.9
11/12 01:40	104.2	↓-1.0
11/12 01:50	103.0	↓-1.2
11/12 02:00	101.7	↓-1.3
11/12 02:10	100.3	↓-1.4
11/12 02:20	98.7	↓-1.6
11/12 02:30	97.0	↓-1.7
11/12 02:40	95.2	↓-1.8
11/12 02:50	93.3	↓-1.9
11/12 03:00	91.3	↓-2.0
11/12 03:10	89.3	↓-2.0
11/12 03:20	87.1	↓-2.2
11/12 03:30	85.0	↓-2.1
11/12 03:40	82.7	↓-2.3
11/12 03:50	80.5	↓-2.2
11/12 04:00	78.3	↓-2.2
11/12 04:10	76.0	↓-2.3
11/12 04:20	73.9	↓-2.1
11/12 04:30	71.7	↓-2.2
11/12 04:40	69.7	↓-2.0
11/12 04:50	67.8	↓-1.9
11/12 05:00	65.9	↓-1.9
11/12 05:10	64.2	↓-1.7
11/12 05:20	62.7	↓-1.5
11/12 05:30	61.2	↓-1.5
11/12 05:40	60.0	↓-1.2
11/12 05:50	58.9	↓-1.1
11/12 06:00	58.0	↓-0.9
11/12 06:10	57.3	↓-0.7
11/12 06:20	56.7	↓-0.6
11/12 06:30	56.4	↓-0.3
11/12 06:40	56.2	↓-0.2	干潮
11/12 06:50	56.3	↑0.1
11/12 07:00	56.5	↑0.2
11/12 07:10	56.9	↑0.4
11/12 07:20	57.5	↑0.6
11/12 07:30	58.3	↑0.8
11/12 07:40	59.3	↑1.0
11/12 07:50	60.5	↑1.2
11/12 08:00	61.8	↑1.3
11/12 08:10	63.3	↑1.5
11/12 08:20	65.0	↑1.7
11/12 08:30	66.9	↑1.9
11/12 08:40	68.9	↑2.0
11/12 08:50	71.1	↑2.2
11/12 09:00	73.3	↑2.2
11/12 09:10	75.7	↑2.4
11/12 09:20	78.2	↑2.5
11/12 09:30	80.8	↑2.6
11/12 09:40	83.5	↑2.7
11/12 09:50	86.2	↑2.7
11/12 10:00	88.9	↑2.7
11/12 10:10	91.7	↑2.8	最大潮位差
11/12 10:20	94.4	↑2.7
11/12 10:30	97.1	↑2.7
11/12 10:40	99.8	↑2.7
11/12 10:50	102.4	↑2.6
11/12 11:00	105.0	↑2.6
11/12 11:10	107.4	↑2.4
11/12 11:20	109.7	↑2.3
11/12 11:30	111.9	↑2.2
11/12 11:40	114.0	↑2.1
11/12 11:50	115.9	↑1.9
11/12 12:00	117.7	↑1.8
11/12 12:10	119.3	↑1.6
11/12 12:20	120.7	↑1.4
11/12 12:30	122.0	↑1.3
11/12 12:40	123.1	↑1.1
11/12 12:50	124.0	↑0.9
11/12 13:00	124.7	↑0.7
11/12 13:10	125.3	↑0.6
11/12 13:20	125.6	↑0.3
11/12 13:30	125.8	↑0.2	満潮
11/12 13:40	125.8	0
11/12 13:50	125.6	↓-0.2
11/12 14:00	125.2	↓-0.4
11/12 14:10	124.6	↓-0.6
11/12 14:20	123.8	↓-0.8
11/12 14:30	122.9	↓-0.9
11/12 14:40	121.7	↓-1.2
11/12 14:50	120.4	↓-1.3
11/12 15:00	118.9	↓-1.5
11/12 15:10	117.3	↓-1.6
11/12 15:20	115.5	↓-1.8
11/12 15:30	113.6	↓-1.9
11/12 15:40	111.5	↓-2.1
11/12 15:50	109.4	↓-2.1
11/12 16:00	107.2	↓-2.2
11/12 16:10	104.9	↓-2.3
11/12 16:20	102.5	↓-2.4
11/12 16:30	100.1	↓-2.4
11/12 16:40	97.8	↓-2.3
11/12 16:50	95.4	↓-2.4
11/12 17:00	93.0	↓-2.4
11/12 17:10	90.7	↓-2.3
11/12 17:20	88.5	↓-2.2
11/12 17:30	86.4	↓-2.1
11/12 17:40	84.3	↓-2.1
11/12 17:50	82.4	↓-1.9
11/12 18:00	80.6	↓-1.8
11/12 18:10	78.9	↓-1.7
11/12 18:20	77.4	↓-1.5
11/12 18:30	76.0	↓-1.4
11/12 18:40	74.7	↓-1.3
11/12 18:50	73.6	↓-1.1
11/12 19:00	72.7	↓-0.9
11/12 19:10	72.0	↓-0.7
11/12 19:20	71.4	↓-0.6
11/12 19:30	71.0	↓-0.4
11/12 19:40	70.8	↓-0.2	干潮
11/12 19:50	70.8	0
11/12 20:00	70.9	↑0.1
11/12 20:10	71.2	↑0.3
11/12 20:20	71.7	↑0.5
11/12 20:30	72.4	↑0.7
11/12 20:40	73.3	↑0.9
11/12 20:50	74.3	↑1.0
11/12 21:00	75.5	↑1.2
11/12 21:10	76.9	↑1.4
11/12 21:20	78.4	↑1.5
11/12 21:30	80.1	↑1.7
11/12 21:40	81.9	↑1.8
11/12 21:50	83.8	↑1.9
11/12 22:00	85.8	↑2.0
11/12 22:10	87.9	↑2.1
11/12 22:20	90.0	↑2.1
11/12 22:30	92.2	↑2.2
11/12 22:40	94.4	↑2.2
11/12 22:50	96.6	↑2.2
11/12 23:00	98.8	↑2.2
11/12 23:10	100.9	↑2.1
11/12 23:20	103.0	↑2.1
11/12 23:30	105.0	↑2.0
11/12 23:40	106.9	↑1.9
11/12 23:50	108.7	↑1.8