11 (日)	12:07	05:32	-	19:04
	122cm	65cm	-	57cm
若潮 出 06:39 入 16:24 出 01:08 入 13:20

日立（茨城）2039年12月11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
12/11 00:00	99.6	↓-0.2
12/11 00:10	99.3	↓-0.3
12/11 00:20	98.9	↓-0.4
12/11 00:30	98.4	↓-0.5
12/11 00:40	97.7	↓-0.7
12/11 00:50	97.0	↓-0.7
12/11 01:00	96.2	↓-0.8
12/11 01:10	95.2	↓-1.0
12/11 01:20	94.2	↓-1.0
12/11 01:30	93.1	↓-1.1
12/11 01:40	91.9	↓-1.2
12/11 01:50	90.6	↓-1.3
12/11 02:00	89.3	↓-1.3
12/11 02:10	87.9	↓-1.4
12/11 02:20	86.4	↓-1.5
12/11 02:30	84.9	↓-1.5
12/11 02:40	83.3	↓-1.6
12/11 02:50	81.7	↓-1.6
12/11 03:00	80.1	↓-1.6
12/11 03:10	78.5	↓-1.6
12/11 03:20	77.0	↓-1.5
12/11 03:30	75.4	↓-1.6
12/11 03:40	73.9	↓-1.5
12/11 03:50	72.5	↓-1.4
12/11 04:00	71.1	↓-1.4
12/11 04:10	69.9	↓-1.2
12/11 04:20	68.7	↓-1.2
12/11 04:30	67.7	↓-1.0
12/11 04:40	66.8	↓-0.9
12/11 04:50	66.1	↓-0.7
12/11 05:00	65.5	↓-0.6
12/11 05:10	65.0	↓-0.5
12/11 05:20	64.8	↓-0.2
12/11 05:30	64.7	↓-0.1	干潮
12/11 05:40	64.8	↑0.1
12/11 05:50	65.0	↑0.2
12/11 06:00	65.4	↑0.4
12/11 06:10	66.0	↑0.6
12/11 06:20	66.7	↑0.7
12/11 06:30	67.6	↑0.9
12/11 06:40	68.7	↑1.1
12/11 06:50	69.8	↑1.1
12/11 07:00	71.2	↑1.4
12/11 07:10	72.6	↑1.4
12/11 07:20	74.2	↑1.6
12/11 07:30	75.9	↑1.7
12/11 07:40	77.7	↑1.8
12/11 07:50	79.6	↑1.9
12/11 08:00	81.6	↑2.0
12/11 08:10	83.7	↑2.1
12/11 08:20	85.8	↑2.1
12/11 08:30	88.0	↑2.2
12/11 08:40	90.2	↑2.2
12/11 08:50	92.5	↑2.3
12/11 09:00	94.8	↑2.3
12/11 09:10	97.1	↑2.3
12/11 09:20	99.3	↑2.2
12/11 09:30	101.6	↑2.3
12/11 09:40	103.7	↑2.1
12/11 09:50	105.9	↑2.2
12/11 10:00	107.9	↑2.0
12/11 10:10	109.8	↑1.9
12/11 10:20	111.6	↑1.8
12/11 10:30	113.3	↑1.7
12/11 10:40	114.9	↑1.6
12/11 10:50	116.3	↑1.4
12/11 11:00	117.5	↑1.2
12/11 11:10	118.6	↑1.1
12/11 11:20	119.5	↑0.9
12/11 11:30	120.3	↑0.8
12/11 11:40	120.8	↑0.5
12/11 11:50	121.2	↑0.4
12/11 12:00	121.4	↑0.2	満潮
12/11 12:10	121.4	0
12/11 12:20	121.3	↓-0.1
12/11 12:30	120.9	↓-0.4
12/11 12:40	120.4	↓-0.5
12/11 12:50	119.8	↓-0.6
12/11 13:00	118.9	↓-0.9
12/11 13:10	118.0	↓-0.9
12/11 13:20	116.8	↓-1.2
12/11 13:30	115.5	↓-1.3
12/11 13:40	114.1	↓-1.4
12/11 13:50	112.5	↓-1.6
12/11 14:00	110.8	↓-1.7
12/11 14:10	108.9	↓-1.9
12/11 14:20	107.0	↓-1.9
12/11 14:30	104.9	↓-2.1
12/11 14:40	102.7	↓-2.2
12/11 14:50	100.4	↓-2.3
12/11 15:00	98.1	↓-2.3
12/11 15:10	95.6	↓-2.5
12/11 15:20	93.2	↓-2.4
12/11 15:30	90.6	↓-2.6	最大潮位差
12/11 15:40	88.1	↓-2.5
12/11 15:50	85.6	↓-2.5
12/11 16:00	83.1	↓-2.5
12/11 16:10	80.6	↓-2.5
12/11 16:20	78.1	↓-2.5
12/11 16:30	75.8	↓-2.3
12/11 16:40	73.5	↓-2.3
12/11 16:50	71.3	↓-2.2
12/11 17:00	69.3	↓-2.0
12/11 17:10	67.3	↓-2.0
12/11 17:20	65.5	↓-1.8
12/11 17:30	63.9	↓-1.6
12/11 17:40	62.4	↓-1.5
12/11 17:50	61.0	↓-1.4
12/11 18:00	59.9	↓-1.1
12/11 18:10	58.9	↓-1.0
12/11 18:20	58.0	↓-0.9
12/11 18:30	57.4	↓-0.6
12/11 18:40	56.9	↓-0.5
12/11 18:50	56.6	↓-0.3
12/11 19:00	56.4	↓-0.2	干潮
12/11 19:10	56.5	↑0.1
12/11 19:20	56.7	↑0.2
12/11 19:30	57.1	↑0.4
12/11 19:40	57.6	↑0.5
12/11 19:50	58.3	↑0.7
12/11 20:00	59.2	↑0.9
12/11 20:10	60.2	↑1.0
12/11 20:20	61.4	↑1.2
12/11 20:30	62.7	↑1.3
12/11 20:40	64.2	↑1.5
12/11 20:50	65.8	↑1.6
12/11 21:00	67.5	↑1.7
12/11 21:10	69.3	↑1.8
12/11 21:20	71.2	↑1.9
12/11 21:30	73.2	↑2.0
12/11 21:40	75.3	↑2.1
12/11 21:50	77.4	↑2.1
12/11 22:00	79.6	↑2.2
12/11 22:10	81.8	↑2.2
12/11 22:20	83.9	↑2.1
12/11 22:30	86.1	↑2.2
12/11 22:40	88.2	↑2.1
12/11 22:50	90.2	↑2.0
12/11 23:00	92.2	↑2.0
12/11 23:10	94.2	↑2.0
12/11 23:20	96.0	↑1.8
12/11 23:30	97.7	↑1.7
12/11 23:40	99.3	↑1.6
12/11 23:50	100.7	↑1.4