09 (木)	03:43	08:59	14:29	21:22
	110cm	65cm	120cm	2cm
大潮 出 05:58 入 17:41 出 15:39 入 04:28

日立（茨城）2028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	54.9	↑4.0
3/9 00:10	58.9	↑4.0
3/9 00:20	62.9	↑4.0
3/9 00:30	66.8	↑3.9
3/9 00:40	70.6	↑3.8
3/9 00:50	74.3	↑3.7
3/9 01:00	77.9	↑3.6
3/9 01:10	81.4	↑3.5
3/9 01:20	84.8	↑3.4
3/9 01:30	87.9	↑3.1
3/9 01:40	90.9	↑3.0
3/9 01:50	93.7	↑2.8
3/9 02:00	96.4	↑2.7
3/9 02:10	98.8	↑2.4
3/9 02:20	101.0	↑2.2
3/9 02:30	102.9	↑1.9
3/9 02:40	104.7	↑1.8
3/9 02:50	106.1	↑1.4
3/9 03:00	107.4	↑1.3
3/9 03:10	108.4	↑1.0
3/9 03:20	109.1	↑0.7
3/9 03:30	109.5	↑0.4
3/9 03:40	109.7	↑0.2	満潮
3/9 03:50	109.6	↓-0.1
3/9 04:00	109.3	↓-0.3
3/9 04:10	108.7	↓-0.6
3/9 04:20	107.8	↓-0.9
3/9 04:30	106.8	↓-1.0
3/9 04:40	105.5	↓-1.3
3/9 04:50	104.0	↓-1.5
3/9 05:00	102.4	↓-1.6
3/9 05:10	100.6	↓-1.8
3/9 05:20	98.7	↓-1.9
3/9 05:30	96.6	↓-2.1
3/9 05:40	94.5	↓-2.1
3/9 05:50	92.3	↓-2.2
3/9 06:00	90.1	↓-2.2
3/9 06:10	87.9	↓-2.2
3/9 06:20	85.7	↓-2.2
3/9 06:30	83.5	↓-2.2
3/9 06:40	81.3	↓-2.2
3/9 06:50	79.3	↓-2.0
3/9 07:00	77.3	↓-2.0
3/9 07:10	75.4	↓-1.9
3/9 07:20	73.6	↓-1.8
3/9 07:30	72.0	↓-1.6
3/9 07:40	70.5	↓-1.5
3/9 07:50	69.1	↓-1.4
3/9 08:00	67.9	↓-1.2
3/9 08:10	66.9	↓-1.0
3/9 08:20	66.0	↓-0.9
3/9 08:30	65.4	↓-0.6
3/9 08:40	64.9	↓-0.5
3/9 08:50	64.6	↓-0.3	干潮
3/9 09:00	64.6	0
3/9 09:10	64.7	↑0.1
3/9 09:20	65.1	↑0.4
3/9 09:30	65.7	↑0.6
3/9 09:40	66.5	↑0.8
3/9 09:50	67.5	↑1.0
3/9 10:00	68.8	↑1.3
3/9 10:10	70.2	↑1.4
3/9 10:20	71.9	↑1.7
3/9 10:30	73.7	↑1.8
3/9 10:40	75.7	↑2.0
3/9 10:50	77.9	↑2.2
3/9 11:00	80.2	↑2.3
3/9 11:10	82.6	↑2.4
3/9 11:20	85.1	↑2.5
3/9 11:30	87.7	↑2.6
3/9 11:40	90.3	↑2.6
3/9 11:50	92.9	↑2.6
3/9 12:00	95.5	↑2.6
3/9 12:10	98.1	↑2.6
3/9 12:20	100.6	↑2.5
3/9 12:30	103.0	↑2.4
3/9 12:40	105.4	↑2.4
3/9 12:50	107.6	↑2.2
3/9 13:00	109.6	↑2.0
3/9 13:10	111.5	↑1.9
3/9 13:20	113.2	↑1.7
3/9 13:30	114.8	↑1.6
3/9 13:40	116.1	↑1.3
3/9 13:50	117.2	↑1.1
3/9 14:00	118.0	↑0.8
3/9 14:10	118.6	↑0.6
3/9 14:20	119.0	↑0.4	満潮
3/9 14:30	119.1	↑0.1
3/9 14:40	118.9	↓-0.2
3/9 14:50	118.4	↓-0.5
3/9 15:00	117.7	↓-0.7
3/9 15:10	116.6	↓-1.1
3/9 15:20	115.3	↓-1.3
3/9 15:30	113.6	↓-1.7
3/9 15:40	111.7	↓-1.9
3/9 15:50	109.5	↓-2.2
3/9 16:00	106.9	↓-2.6
3/9 16:10	104.1	↓-2.8
3/9 16:20	101.0	↓-3.1
3/9 16:30	97.7	↓-3.3
3/9 16:40	94.1	↓-3.6
3/9 16:50	90.3	↓-3.8
3/9 17:00	86.3	↓-4.0
3/9 17:10	82.1	↓-4.2
3/9 17:20	77.7	↓-4.4
3/9 17:30	73.3	↓-4.4
3/9 17:40	68.7	↓-4.6	最大潮位差
3/9 17:50	64.1	↓-4.6	最大潮位差
3/9 18:00	59.5	↓-4.6	最大潮位差
3/9 18:10	54.9	↓-4.6	最大潮位差
3/9 18:20	50.3	↓-4.6	最大潮位差
3/9 18:30	45.8	↓-4.5
3/9 18:40	41.3	↓-4.5
3/9 18:50	37.0	↓-4.3
3/9 19:00	32.9	↓-4.1
3/9 19:10	28.9	↓-4.0
3/9 19:20	25.1	↓-3.8
3/9 19:30	21.6	↓-3.5
3/9 19:40	18.3	↓-3.3
3/9 19:50	15.2	↓-3.1
3/9 20:00	12.4	↓-2.8
3/9 20:10	9.9	↓-2.5
3/9 20:20	7.7	↓-2.2
3/9 20:30	5.8	↓-1.9
3/9 20:40	4.2	↓-1.6
3/9 20:50	2.9	↓-1.3
3/9 21:00	2.0	↓-0.9
3/9 21:10	1.5	↓-0.5
3/9 21:20	1.3	↓-0.2	干潮
3/9 21:30	1.4	↑0.1
3/9 21:40	1.9	↑0.5
3/9 21:50	2.8	↑0.9
3/9 22:00	4.0	↑1.2
3/9 22:10	5.6	↑1.6
3/9 22:20	7.5	↑1.9
3/9 22:30	9.7	↑2.2
3/9 22:40	12.3	↑2.6
3/9 22:50	15.2	↑2.9
3/9 23:00	18.3	↑3.1
3/9 23:10	21.7	↑3.4
3/9 23:20	25.4	↑3.7
3/9 23:30	29.2	↑3.8
3/9 23:40	33.3	↑4.1
3/9 23:50	37.4	↑4.1