09 (水)	04:21	09:39	15:02	21:56
	114cm	67cm	119cm	0cm
大潮 出 05:59 入 17:40 出 16:02 入 05:17

日立（茨城）2039年03月09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
3/9 00:00	40.4	↑4.0
3/9 00:10	44.5	↑4.1
3/9 00:20	48.6	↑4.1
3/9 00:30	52.8	↑4.2
3/9 00:40	56.9	↑4.1
3/9 00:50	61.1	↑4.2
3/9 01:00	65.2	↑4.1
3/9 01:10	69.2	↑4.0
3/9 01:20	73.2	↑4.0
3/9 01:30	77.0	↑3.8
3/9 01:40	80.8	↑3.8
3/9 01:50	84.3	↑3.5
3/9 02:00	87.8	↑3.5
3/9 02:10	91.1	↑3.3
3/9 02:20	94.1	↑3.0
3/9 02:30	97.0	↑2.9
3/9 02:40	99.7	↑2.7
3/9 02:50	102.2	↑2.5
3/9 03:00	104.5	↑2.3
3/9 03:10	106.5	↑2.0
3/9 03:20	108.2	↑1.7
3/9 03:30	109.7	↑1.5
3/9 03:40	111.0	↑1.3
3/9 03:50	111.9	↑0.9
3/9 04:00	112.6	↑0.7
3/9 04:10	113.1	↑0.5
3/9 04:20	113.2	↑0.1	満潮
3/9 04:30	113.1	↓-0.1
3/9 04:40	112.7	↓-0.4
3/9 04:50	112.0	↓-0.7
3/9 05:00	111.1	↓-0.9
3/9 05:10	110.0	↓-1.1
3/9 05:20	108.6	↓-1.4
3/9 05:30	107.1	↓-1.5
3/9 05:40	105.3	↓-1.8
3/9 05:50	103.4	↓-1.9
3/9 06:00	101.4	↓-2.0
3/9 06:10	99.3	↓-2.1
3/9 06:20	97.1	↓-2.2
3/9 06:30	94.8	↓-2.3
3/9 06:40	92.5	↓-2.3
3/9 06:50	90.2	↓-2.3
3/9 07:00	87.9	↓-2.3
3/9 07:10	85.6	↓-2.3
3/9 07:20	83.4	↓-2.2
3/9 07:30	81.3	↓-2.1
3/9 07:40	79.2	↓-2.1
3/9 07:50	77.3	↓-1.9
3/9 08:00	75.5	↓-1.8
3/9 08:10	73.8	↓-1.7
3/9 08:20	72.3	↓-1.5
3/9 08:30	70.9	↓-1.4
3/9 08:40	69.6	↓-1.3
3/9 08:50	68.6	↓-1.0
3/9 09:00	67.7	↓-0.9
3/9 09:10	67.0	↓-0.7
3/9 09:20	66.6	↓-0.4
3/9 09:30	66.3	↓-0.3	干潮
3/9 09:40	66.2	↓-0.1
3/9 09:50	66.4	↑0.2
3/9 10:00	66.7	↑0.3
3/9 10:10	67.3	↑0.6
3/9 10:20	68.2	↑0.9
3/9 10:30	69.2	↑1.0
3/9 10:40	70.5	↑1.3
3/9 10:50	71.9	↑1.4
3/9 11:00	73.6	↑1.7
3/9 11:10	75.4	↑1.8
3/9 11:20	77.4	↑2.0
3/9 11:30	79.6	↑2.2
3/9 11:40	81.9	↑2.3
3/9 11:50	84.3	↑2.4
3/9 12:00	86.8	↑2.5
3/9 12:10	89.3	↑2.5
3/9 12:20	91.9	↑2.6
3/9 12:30	94.5	↑2.6
3/9 12:40	97.0	↑2.5
3/9 12:50	99.5	↑2.5
3/9 13:00	102.0	↑2.5
3/9 13:10	104.3	↑2.3
3/9 13:20	106.5	↑2.2
3/9 13:30	108.6	↑2.1
3/9 13:40	110.5	↑1.9
3/9 13:50	112.3	↑1.8
3/9 14:00	113.8	↑1.5
3/9 14:10	115.2	↑1.4
3/9 14:20	116.3	↑1.1
3/9 14:30	117.2	↑0.9
3/9 14:40	117.9	↑0.7
3/9 14:50	118.3	↑0.4
3/9 15:00	118.4	↑0.1	満潮
3/9 15:10	118.3	↓-0.1
3/9 15:20	117.9	↓-0.4
3/9 15:30	117.2	↓-0.7
3/9 15:40	116.3	↓-0.9
3/9 15:50	115.0	↓-1.3
3/9 16:00	113.5	↓-1.5
3/9 16:10	111.6	↓-1.9
3/9 16:20	109.5	↓-2.1
3/9 16:30	107.0	↓-2.5
3/9 16:40	104.3	↓-2.7
3/9 16:50	101.3	↓-3.0
3/9 17:00	98.0	↓-3.3
3/9 17:10	94.5	↓-3.5
3/9 17:20	90.8	↓-3.7
3/9 17:30	86.8	↓-4.0
3/9 17:40	82.6	↓-4.2
3/9 17:50	78.3	↓-4.3
3/9 18:00	73.9	↓-4.4
3/9 18:10	69.3	↓-4.6
3/9 18:20	64.7	↓-4.6
3/9 18:30	60.0	↓-4.7	最大潮位差
3/9 18:40	55.3	↓-4.7	最大潮位差
3/9 18:50	50.7	↓-4.6
3/9 19:00	46.1	↓-4.6
3/9 19:10	41.5	↓-4.6
3/9 19:20	37.1	↓-4.4
3/9 19:30	32.9	↓-4.2
3/9 19:40	28.8	↓-4.1
3/9 19:50	24.9	↓-3.9
3/9 20:00	21.2	↓-3.7
3/9 20:10	17.8	↓-3.4
3/9 20:20	14.6	↓-3.2
3/9 20:30	11.6	↓-3.0
3/9 20:40	9.0	↓-2.6
3/9 20:50	6.6	↓-2.4
3/9 21:00	4.6	↓-2.0
3/9 21:10	2.8	↓-1.8
3/9 21:20	1.4	↓-1.4
3/9 21:30	0.4	↓-1.0
3/9 21:40	-0.4	↓-0.8
3/9 21:50	-0.7	↓-0.3	干潮
3/9 22:00	-0.7	0
3/9 22:10	-0.4	↑0.3
3/9 22:20	0.3	↑0.7
3/9 22:30	1.4	↑1.1
3/9 22:40	2.8	↑1.4
3/9 22:50	4.6	↑1.8
3/9 23:00	6.7	↑2.1
3/9 23:10	9.2	↑2.5
3/9 23:20	12.0	↑2.8
3/9 23:30	15.1	↑3.1
3/9 23:40	18.4	↑3.3
3/9 23:50	22.1	↑3.7